CN115354668B - Afforestation engineering supporting construction method - Google Patents
Afforestation engineering supporting construction method Download PDFInfo
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- CN115354668B CN115354668B CN202211120609.3A CN202211120609A CN115354668B CN 115354668 B CN115354668 B CN 115354668B CN 202211120609 A CN202211120609 A CN 202211120609A CN 115354668 B CN115354668 B CN 115354668B
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- 238000010276 construction Methods 0.000 title claims abstract description 44
- 238000009412 basement excavation Methods 0.000 claims abstract description 7
- 230000000670 limiting effect Effects 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/02—Sheet piles or sheet pile bulkheads
- E02D5/03—Prefabricated parts, e.g. composite sheet piles
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/02—Sheet piles or sheet pile bulkheads
- E02D5/14—Sealing joints between adjacent sheet piles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention provides a supporting construction method for landscaping engineering, which belongs to the field of landscaping and comprises the following steps: and (3) road excavation: excavating a road in a construction area to form a foundation pit; lateral support: supporting two sides of a foundation pit by adopting a guardrail structure, wherein the guardrail structure comprises a plurality of groups of guard plates which are connected in sequence; and (3) transverse support: adopting a transverse supporting member pair to connect the guardrail structures at two sides of the pit; the transverse supporting member comprises a first supporting rod and a second supporting rod which are arranged in parallel, the first supporting rod is horizontally connected to the inner side of the guardrail structure at one side of the base block, and the second supporting rod is horizontally connected to the inner side of the guardrail structure at the other side of the base block; a plurality of cross bars are connected between the first support bars and the second support bars at intervals. The construction method can rapidly support the garden road foundation pit, and is convenient for subsequent construction; after construction is finished, the components can be quickly retracted, the construction efficiency is high, and the occupied space is small.
Description
Technical Field
The invention relates to the field of landscaping, in particular to a supporting construction method for landscaping engineering.
Background
The landscaping engineering is a complex and systematic engineering, and has a great number of working procedures and work types in the construction process. The method at least comprises the following construction projects: road construction, drainage construction, greening building construction, landscape green planting construction and the like, and complex and various construction tools are needed in each construction process. When garden road construction, need excavate the road and carry out drainage setting and pipeline setting, need support the both sides of foundation ditch after the road excavation, make the work progress remain stable. The existing supporting structure and the supporting mode thereof are more traditional, the effect is single, and the construction efficiency can not be effectively improved.
Disclosure of Invention
The invention provides a supporting construction method for landscaping engineering, which aims to solve the problems in the prior art.
The invention is realized in the following way:
A landscaping engineering support construction method comprises the following steps:
And (3) road excavation: excavating a road in a construction area to form a foundation pit;
Lateral support: supporting two sides of a foundation pit by adopting a guardrail structure, wherein the guardrail structure comprises a plurality of groups of guard plates which are connected in sequence;
And (3) transverse support: adopting a transverse supporting member pair to connect the guardrail structures at two sides of the pit; the transverse supporting member comprises a first supporting rod and a second supporting rod which are arranged in parallel, the first supporting rod is horizontally connected to the inner side of the guardrail structure at one side of the base block, and the second supporting rod is horizontally connected to the inner side of the guardrail structure at the other side of the base block; the novel folding support is characterized in that a plurality of cross bars are connected between the first support bar and the second support bar at intervals, two ends of each cross bar are hinged to the first support bar and the second support bar respectively, and the middle of each cross bar is of a foldable structure so that the cross bars can be folded in half from the middle.
Further, the guard plates are of straight-line extending structures and are of integral structures, each guard plate comprises a main plate, two sides of each main plate are provided with symmetrical inclined side plates, the end parts of each side plate are provided with extending plates of V-shaped structures, and connecting grooves are formed between the extending plates and the side plates, so that the extending plates of one guard plate can be connected in the connecting grooves of the guard plates adjacent to the extending plates.
Further, every other guard plate is connected with a connecting seat for connecting the transverse supporting members, the connecting seat is detachably connected with the guard plate, the side parts of the connecting seat are of triangular structures, and the top of the connecting seat is provided with a supporting surface of a planar structure.
Further, the lateral part of first bracing piece forms rectangular connecting plate, the interval is equipped with a plurality of rectangular connecting holes on the connecting plate, set up the screw hole on the mainboard of backplate, the connecting plate links to each other with mainboard through-hole connecting bolt.
Further, the first support rod and the second support rod are of symmetrical structures; the first support rod comprises an outer rod and an inner rod which are sleeved with each other, so that the first support rod is of a telescopic structure; the end part of the outer rod is provided with a locking piece for locking the inner rod;
One of the cross bars is a limiting rod, the limiting rod comprises a first rod body and a second rod body, one end of the first rod body is hinged with the second rod body, the end of the first rod body is hinged with the first supporting rod, and the end of the second rod body is hinged with the second supporting rod; the end part of the first rod body is connected with an extension piece, the length direction of the extension piece is perpendicular to the length direction of the first rod body, and the outer rod is provided with a perforation through which the extension piece can pass; a limiting groove is formed in a part of the inner rod, which is positioned at the inner side of the outer rod, and the limiting groove penetrates through the end part of the inner rod;
When the limiting rod is retracted, the first rod body is attached to the side part of the outer rod, and the extending piece penetrates through the perforation and enables the end part of the extending piece to extend into the outer rod; the inner rod is retracted, so that the end part of the extension piece is inserted into the limit groove and is abutted against the end part of the limit groove.
Further, one end of the first rod body far away from the connecting seat is a free end, and the free end faces towards the top end of the inner rod when the first rod body is attached to the outer rod.
Further, the tip of the first body of rod is provided with first connection piece, the tip of the second body of rod is provided with the second connection piece, first connection piece and second connection piece pass through the connecting axle and link to each other, and be provided with movable reference column on the first connection piece, be provided with the locating hole on the second connection piece, when the gag lever post stretches out the reference column joinable in the locating hole.
Further, the end parts of the outer rod and the inner rod are provided with a connectable fixing plate.
Further, the side part of the outer rod is provided with a first fixing piece and a second fixing piece which are symmetrical, and the end part of the first rod body is connected between the first fixing piece and the second fixing piece.
The garden greening engineering supporting construction method provided by the invention can rapidly support the garden road foundation pit, and is convenient for subsequent construction; after construction is finished, the components can be quickly retracted, the construction efficiency is high, and the occupied space is small.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. The above and other objects, features and advantages of the present invention will become more apparent from the accompanying drawings. Like reference numerals refer to like parts throughout the several views of the drawings. The drawings are not intended to be drawn to scale, with emphasis instead being placed upon illustrating the principles of the invention.
Fig. 1 is a schematic structural view of an landscaping engineering supporting structure provided by an embodiment of the invention;
fig. 2 is a schematic diagram of a construction procedure of a supporting construction method for landscaping engineering provided by an embodiment of the invention;
fig. 3 is a schematic top view structure of a guard plate in an landscaping engineering supporting structure according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a guard plate in an landscaping engineering supporting structure provided by an embodiment of the invention;
fig. 5 is a schematic view of a partial structure of a guard plate connected with a first support rod in an landscaping engineering support structure according to an embodiment of the present invention;
fig. 6 is a schematic structural view of an landscaping engineering supporting structure according to an embodiment of the present invention when a lateral supporting member is opened;
fig. 7 is a schematic structural diagram of a landscape architecture supporting structure according to an embodiment of the present invention when a lateral supporting member is retracted;
Fig. 8 is a schematic view of a partial sectional structure of a first support rod connected to a first rod body in an landscaping engineering support structure according to an embodiment of the present invention, where the first rod body is perpendicular to the first support rod;
Fig. 9 is a schematic diagram of a partial cross-sectional structure of a first support rod connected to a first rod in the landscaping engineering support structure according to the embodiment of the present invention, where the first rod is attached to the first support rod;
Fig. 10 is a schematic diagram of a partial structure of an end part of a stop lever in an landscaping engineering supporting structure according to an embodiment of the present invention;
Fig. 11 is a schematic view of a partial structure of a first support rod in an landscaping engineering support structure according to an embodiment of the present invention.
Summarizing the reference numerals: the road excavation 11, the lateral support 12, the lateral support 13, the foundation pit 101, the guardrail structure 102, the guard plate 103, the lateral support member 104, the first support bar 105, the second support bar 106, the cross bar 107, the main plate 108, the side plate 109, the extension plate 110, the connecting groove 111, the connecting seat 112, the support surface 113, the connecting plate 114, the connecting hole 115, the connecting bolt 116, the threaded hole 117, the outer rod 118, the inner rod 119, the locking member 120, the limiting rod 121, the first rod body 122, the second rod body 123, the extension plate 124, the perforation 125, the limiting groove 126, the first connecting plate 127, the second connecting plate 128, the connecting shaft 129, the positioning post 130, the positioning hole 131, the fixing plate 132, the first fixing plate 133, and the second fixing plate 134.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
For example, please refer to fig. 1-11.
The embodiment provides a supporting construction method for garden greening engineering, by which a garden road foundation pit can be quickly supported, and subsequent construction is convenient; after construction is finished, the components can be quickly retracted, the construction efficiency is high, and the occupied space is small.
As shown in figure 1, the landscaping engineering support construction method comprises the following steps:
Road excavation 11: excavating a road in a construction area to form a foundation pit 101; the excavation of the foundation pit 101 can be performed with subsequent construction such as greening transformation, drainage transformation, pipeline burying and the like.
Lateral support 12: supporting two sides of a foundation pit 101 by adopting a guardrail structure 102, wherein the guardrail structure 102 comprises a plurality of groups of guard plates 103 which are sequentially connected; the side part of the foundation pit 101 is supported through the guardrail structure 102, so that soil blocks at the side part of the foundation pit 101 can be prevented from falling into the foundation pit 101, and the foundation pit 101 is effectively protected. The guard rail structures 102 are connected by a plurality of continuous guard plate 103 structures in a spliced manner, so that the guard is continuous and no gap exists.
Lateral support 13: the guardrail structures 102 on both sides of the pit are connected by adopting a pair of transverse supporting members 104; the transverse supporting member 104 comprises a first supporting rod 105 and a second supporting rod 106 which are arranged in parallel, the first supporting rod 105 is horizontally connected to the inner side of the guardrail structure 102 on one side of the base block, and the second supporting rod 106 is horizontally connected to the inner side of the guardrail structure 102 on the other side of the base block; a plurality of cross bars 107 are connected between the first support bars 105 and the second support bars 106 at intervals, two ends of each cross bar 107 are respectively hinged with the first support bars 105 and the second support bars 106, and the middle part of each cross bar 107 is of a foldable structure, so that the cross bars 107 can be folded in half from the middle part.
The lateral support members 104 connect the guard rail structures 102 on both sides of the foundation pit 101 and support the guard rail structures 102 so that the guard rail structures 102 do not fall off and the guard rail structures 102 are tightly connected to the side walls of the foundation pit 101. The transverse supporting member 104 comprises two supporting rods and a plurality of cross rods 107 connected between the two supporting rods, as shown in fig. 7, the cross rods 107 are of a structure with a foldable middle part, so that the transverse supporting member 104 can fold the cross rods 107 in half when not in use, and the structure occupies a small space, and is convenient to transport and store. And the first support rod 105, the second support rod 106 and the cross rod 107 are directly connected, all components can be lifted by directly lifting any component during construction, and the components can be quickly connected to the guardrail structure 102 during construction, so that the construction is quick and efficient, and the progress of a construction period is not delayed.
As shown in fig. 3 and 4, the guard plates 103 are in a straight-line extending structure and are in an integral structure, the guard plates 103 comprise main plates 108, two sides of each main plate 108 are provided with symmetrical and inclined side plates 109, the end parts of the side plates 109 are provided with extending plates 110 in a V-shaped structure, and connecting grooves 111 are formed between the extending plates 110 and the side plates 109, so that the extending plates 110 of one guard plate 103 can be connected in the connecting grooves 111 of the guard plates 103 adjacent to the extending plates.
The guard plate 103 has a bent structure, so that the guard plate has high strength. The guard plates 103 are consistent in structure and convenient to process and manufacture, two adjacent guard plates 103 can be conveniently clamped and connected together, construction can be rapidly carried out during use, and the side part of the foundation pit 101 is supported.
As shown in fig. 1, every other guard plate 103 is connected with a connecting seat 112 for connecting the transverse supporting members 104, the connecting seat 112 is detachably connected with the guard plate 103, the side part of the connecting seat 112 is in a triangular structure, and the top of the connecting seat 112 is provided with a supporting surface 113 in a planar structure. The connecting seat 112 is used for supporting the first support rod 105 and the second support rod 106, so that the first support rod 105 and the second support rod 106 are stably connected with the guardrail structure 102.
As shown in fig. 4 and 5, the side portion of the first support bar 105 forms a long connecting plate 114, a plurality of long connecting holes 115 are spaced apart from each other on the connecting plate 114, a threaded hole 117 is formed on the main plate 108 of the guard plate 103, and the connecting plate 114 is connected with a through hole connecting bolt 116 of the main plate 108. The side of the first support bar 105 is provided with a connection plate 114 to facilitate connection with the guard plate 103. The first support bar 105 can be stably coupled to the guard plate 103 by the coupling bolts 116.
As shown in fig. 6 and 7, the first support bar 105 and the second support bar 106 are symmetrical; the first support rod 105 comprises an outer rod 118 and an inner rod 119 which are sleeved with each other, so that the first support rod 105 is of a telescopic structure; the end of the outer rod 118 is provided with a locking member 120 for locking the inner rod 119;
One of the plurality of cross bars 107 is a limiting rod 121, the limiting rod 121 comprises a first rod body 122 and a second rod body 123, one end of the first rod body 122 is hinged with the second rod body 123, the end of the first rod body 122 is hinged with the first supporting rod 105, and the end of the second rod body 123 is hinged with the second supporting rod 106; the end of the first rod 122 is connected with an extension piece 124, the length direction of the extension piece 124 is perpendicular to the length direction of the first rod 122, and the outer rod 118 is provided with a perforation 125 through which the extension piece 124 can pass; a limiting groove 126 is formed in a part of the inner rod 119, which is positioned on the inner side of the outer rod 118, and the limiting groove 126 penetrates through the end part of the inner rod 119;
When the limiting rod 121 is retracted, the first rod 122 is attached to the side part of the outer rod 118, and the extending piece 124 passes through the perforation 125 and extends the end part of the extending piece to the inside of the outer rod 118; retraction of the inner rod 119 allows the end of the extension piece 124 to be inserted into the limit slot 126 and abut against the end of the limit slot 126.
Through the arrangement of the structure, the transverse supporting member 104 can be unfolded and folded rapidly, the guardrail structure 102 can be stably supported during unfolding, and a stable limiting relationship is generated between parts after folding, so that the transverse supporting member 104 can be stably kept in a folded state, occupies a smaller space and is more convenient to transport.
The first support bar 105 and the second support bar 106 are symmetrical structures, and only the structure of the first support bar 105 is described for simplicity of description. The first support rod 105 has the outer pole 118 and the interior pole 119 structure of cover setting, can carry out flexible regulation to the first support rod 105 according to actual conditions when using for adjacent two horizontal support members 104 can conveniently cooperate and link together. The adjusted inner rod 119 is locked by the locking member 120 to prevent shaking thereof.
One of the plurality of crossbars 107 is configured to be restrained, and is referred to as a restraining bar 121. The limiting rod 121 can be matched with the inner rod 119 in a structure, so that the inner rod 119 after being retracted and the limiting rod 121 can be mutually locked, and a limiting effect is achieved. The other cross bar 107 does not have a structure that mates with the inner bar 119, but rather has a support and hinge structure.
The limiting rod 121 has a first rod body 122 and a second rod body 123 which are hinged to each other, and the two rod bodies have the same length, so that the end parts of the first rod body 122 and the second rod body 123 are overlapped after the limiting rod 121 is retracted. The end of the first rod 122 is provided with an extension piece 124, the extension piece 124 and the first rod 122 have a fixed connection relationship, when the limiting rod 121 is opened, the first rod 122 and the outer rod 118 are in a vertical state, at this time, the extension piece 124 is located outside the outer rod 118, and no defined relationship exists between the extension piece 124 and the inner rod 119.
After the stop lever 121 is retracted, the first rod 122 and the second rod 123 rotate relatively, so that the first rod 122, the second rod 123 and the first support rod 105 are parallel to each other. And the end of the extension piece 124 can pass through the perforation 125 and extend to the inside of the outer rod 118, after the inner rod 119 is retracted inwards at this time, the limiting groove 126 of the inner rod 119 moves towards the extension piece 124, and the end of the extension piece 124 is clamped into the limiting groove 126, and finally the end of the extension piece 124 is limited at the end of the limiting groove 126, after the inner rod 119 is locked by the locking piece 120, the inner rod 119 cannot move relative to the outer rod 118, and under the limiting action of the inner rod 119, the first rod 122 cannot turn relative to the outer rod 118, and by this structure, the distance among the first support rod 105, the first rod 122, the second rod 123 and the second support rod 106 is locked, so that the whole transverse support member 104 is locked.
In the actual structure, the extension piece 124 is also disposed at the end of the second rod 123, and the limit slot 126 is also disposed in the structure of the inner rod 119 of the second support rod 106, which will not be repeated.
When the transverse supporting member 104 needs to be opened, the locking member 120 is firstly unlocked to the inner rod 119, so that the inner rod 119 can be pulled outwards, the limiting groove 126 is separated from the extending piece 124, the first rod 122 and the second rod can be overturned, and the transverse supporting member 104 can be opened quickly.
As shown in fig. 7, an end of the first rod 122 away from the connecting seat 112 is a free end, and when the first rod 122 is attached to the outer rod 118, the free end faces the top end of the inner rod 119. This positional relationship allows the components to be moved in a rapid motion, in coordination with one another. The distance between two adjacent crossbars 107 is greater than the length of the first rod 122, so that the components do not interfere with each other after the crossbars 107 are retracted.
As shown in fig. 10, a first connecting piece 127 is disposed at an end of the first rod 122, a second connecting piece 128 is disposed at an end of the second rod 123, the first connecting piece 127 and the second connecting piece 128 are connected by a connecting shaft 129, a movable positioning column 130 is disposed on the first connecting piece 127, a positioning hole 131 is disposed on the second connecting piece 128, and the positioning column 130 can be connected to the positioning hole 131 when the limiting rod 121 is extended.
This arrangement allows the stop lever 121 to be quickly opened and retracted. After opening, the positioning post 130 may be inserted into the positioning hole 131, so that the stopper rod 121 may be locked in the opened state, and the lateral support member 104 may be kept stable.
As shown in fig. 6, the end of the outer rod 118 and the end of the inner rod 119 are provided with connectable fixing plates 132. Two adjacent lateral support members 104 may be connected together by a securing plate 132 to form a continuous support structure.
As shown in fig. 11, the side portion of the outer rod 118 is provided with a first fixing piece 133 and a second fixing piece 134 which are symmetrical, and the end portion of the first rod 122 is connected between the first fixing piece 133 and the second fixing piece 134. The first rod 122 is stably coupled to the side of the first support rod 105 by the limitation of the two fixing pieces.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The landscaping engineering support construction method is characterized by comprising the following steps of:
And (3) road excavation: excavating a road in a construction area to form a foundation pit;
Lateral support: supporting two sides of a foundation pit by adopting a guardrail structure, wherein the guardrail structure comprises a plurality of groups of guard plates which are connected in sequence;
And (3) transverse support: adopting a transverse supporting member pair to connect the guardrail structures at two sides of the pit; the transverse supporting member comprises a first supporting rod and a second supporting rod which are arranged in parallel, the first supporting rod is horizontally connected to the inner side of the guardrail structure at one side of the base block, and the second supporting rod is horizontally connected to the inner side of the guardrail structure at the other side of the base block; a plurality of cross bars are connected between the first support bar and the second support bar at intervals, two ends of each cross bar are respectively hinged with the first support bar and the second support bar, and the middle part of each cross bar is of a foldable structure so that the cross bars can be folded in half from the middle part;
the guard plates are of straight line extending structures and are of integral structures, each guard plate comprises a main plate, two sides of each main plate are provided with symmetrical and inclined side plates, the end parts of each side plate are provided with extending plates of V-shaped structures, and connecting grooves are formed between the extending plates and the side plates, so that the extending plates of one guard plate can be connected in the connecting grooves of the guard plates adjacent to the extending plates;
every other guard plate is connected with a connecting seat for connecting the transverse supporting members, the connecting seat is detachably connected with the guard plates, the side parts of the connecting seats are of triangular structures, and the top of the connecting seat is provided with a supporting surface of a planar structure;
The side part of the first support rod forms a strip-shaped connecting plate, a plurality of strip-shaped connecting holes are formed in the connecting plate at intervals, threaded holes are formed in a main plate of the guard plate, and the connecting plate is connected with the main plate through connecting bolts;
the first support rod and the second support rod are of symmetrical structures; the first support rod comprises an outer rod and an inner rod which are sleeved with each other, so that the first support rod is of a telescopic structure; the end part of the outer rod is provided with a locking piece for locking the inner rod;
One of the cross bars is a limiting rod, the limiting rod comprises a first rod body and a second rod body, one end of the first rod body is hinged with the second rod body, the end of the first rod body is hinged with the first supporting rod, and the end of the second rod body is hinged with the second supporting rod; the end part of the first rod body is connected with an extension piece, the length direction of the extension piece is perpendicular to the length direction of the first rod body, and the outer rod is provided with a perforation through which the extension piece can pass; a limiting groove is formed in a part of the inner rod, which is positioned at the inner side of the outer rod, and the limiting groove penetrates through the end part of the inner rod;
When the limiting rod is retracted, the first rod body is attached to the side part of the outer rod, and the extending piece penetrates through the perforation and enables the end part of the extending piece to extend into the outer rod; the inner rod is retracted, so that the end part of the extension piece is inserted into the limit groove and is abutted against the end part of the limit groove.
2. The landscaping engineering support construction method according to claim 1, wherein one end of the first rod body far away from the connecting seat is a free end, and the free end faces towards the top end of the inner rod when the first rod body is attached to the outer rod.
3. The landscaping engineering support construction method according to claim 1, wherein a first connecting piece is arranged at the end part of the first rod body, a second connecting piece is arranged at the end part of the second rod body, the first connecting piece and the second connecting piece are connected through a connecting shaft, a movable positioning column is arranged on the first connecting piece, a positioning hole is formed in the second connecting piece, and the positioning column can be connected to the positioning hole when the limiting rod is extended.
4. A method of constructing a landscaping engineering support according to claim 3 wherein the ends of the outer and inner bars are provided with connectable fixing plates.
5. The landscaping engineering support construction method according to claim 1, wherein a first fixing piece and a second fixing piece which are symmetrical are arranged on the side portion of the outer rod, and the end portion of the first rod body is connected between the first fixing piece and the second fixing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211120609.3A CN115354668B (en) | 2022-09-15 | 2022-09-15 | Afforestation engineering supporting construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211120609.3A CN115354668B (en) | 2022-09-15 | 2022-09-15 | Afforestation engineering supporting construction method |
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| Publication Number | Publication Date |
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| CN115354668A CN115354668A (en) | 2022-11-18 |
| CN115354668B true CN115354668B (en) | 2024-05-24 |
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| CN202211120609.3A Active CN115354668B (en) | 2022-09-15 | 2022-09-15 | Afforestation engineering supporting construction method |
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| KR101182820B1 (en) * | 2012-06-04 | 2012-09-13 | 윤종혁 | Self-sustaining earth retaining panel for pipe conduit construction |
| CN108086330A (en) * | 2017-12-06 | 2018-05-29 | 湖北华舟重工应急装备股份有限公司 | A kind of pipeline repairing quick supporting device and application method |
| CN209011138U (en) * | 2018-10-23 | 2019-06-21 | 北京市城远市政工程有限责任公司 | A kind of slope retaining device for excavation of foundation pit |
| KR20200005086A (en) * | 2018-07-05 | 2020-01-15 | 주식회사 가우리안 | Foldable support for strut |
| CN212714997U (en) * | 2020-06-24 | 2021-03-16 | 北京城乡中昊建设有限责任公司 | Building foundation ditch water retaining weir |
| CN214940198U (en) * | 2021-03-30 | 2021-11-30 | 重庆永昂实业有限公司 | Detachable temporary support for construction of constructional engineering |
| CN217002549U (en) * | 2022-03-08 | 2022-07-19 | 绍兴朱丽叶医疗器械有限公司 | Telescopic rod and telescopic device |
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2022
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| JPH11217823A (en) * | 1998-01-30 | 1999-08-10 | Azuma Kigyo Kk | Earth retaining method in cut and cover tunneling work of ground and steel sheet pile used therefor |
| KR101182820B1 (en) * | 2012-06-04 | 2012-09-13 | 윤종혁 | Self-sustaining earth retaining panel for pipe conduit construction |
| CN108086330A (en) * | 2017-12-06 | 2018-05-29 | 湖北华舟重工应急装备股份有限公司 | A kind of pipeline repairing quick supporting device and application method |
| KR20200005086A (en) * | 2018-07-05 | 2020-01-15 | 주식회사 가우리안 | Foldable support for strut |
| CN209011138U (en) * | 2018-10-23 | 2019-06-21 | 北京市城远市政工程有限责任公司 | A kind of slope retaining device for excavation of foundation pit |
| CN212714997U (en) * | 2020-06-24 | 2021-03-16 | 北京城乡中昊建设有限责任公司 | Building foundation ditch water retaining weir |
| CN214940198U (en) * | 2021-03-30 | 2021-11-30 | 重庆永昂实业有限公司 | Detachable temporary support for construction of constructional engineering |
| CN217002549U (en) * | 2022-03-08 | 2022-07-19 | 绍兴朱丽叶医疗器械有限公司 | Telescopic rod and telescopic device |
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|---|---|
| CN115354668A (en) | 2022-11-18 |
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