CN211687992U - Movable shield tunnel construction operation platform with lifting equipment - Google Patents
Movable shield tunnel construction operation platform with lifting equipment Download PDFInfo
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- CN211687992U CN211687992U CN202020049232.7U CN202020049232U CN211687992U CN 211687992 U CN211687992 U CN 211687992U CN 202020049232 U CN202020049232 U CN 202020049232U CN 211687992 U CN211687992 U CN 211687992U
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Abstract
The utility model provides a from portable shield tunnel construction work platform of taking handling equipment. The construction operation platform specifically comprises a left walking frame, a right walking frame, a gantry type supporting frame, a top operation platform, a left operation platform, a right operation platform and a hoisting device arranged on the gantry type supporting frame, wherein the gantry type supporting frame comprises vertical supports on two sides and a transverse support connected to the tops of the two vertical supports; the hoisting device comprises an electric hoist, a traveling track arranged between the upper portions of the two vertical supports, an electric hoist traveling mechanism and an electric cabinet, wherein the two ends of the traveling track are respectively fixed on the two vertical supports, the upper portions of the traveling track are fixedly connected with the transverse supports through connecting beams, the electric hoist is slidably connected with the traveling track through the electric hoist traveling mechanism, and the electric cabinet is connected with the electric hoist through a signal line. The utility model discloses simple structure, safe in utilization, convenience do not have the influence to shield structure construction level transportation to realized the hoist and mount and the transportation to the rail, sleeper, pipeline etc. of demolising.
Description
Technical Field
The utility model relates to a shield tunnel construction field, a special design is from portable shield tunnel construction work platform of taking handling equipment.
Background
In the shield structure work progress, high place operations such as secondary slip casting operation, tunnel push pipe piece clearance, tunnel push pipe piece repair can not be avoided, and double ladder, single face ladder, interim scaffold, equipment portal frame that traditional mode adopted all have great safe risk when the high place operation, and have seriously restricted work efficiency. And shield tunnel construction has that construction distance is long, characteristics such as horizontal transportation storage battery car frequently passes through, need frequent removal, dismouting instrument of ascending a height at the in-process that uses traditional instrument of ascending a height to carry out the aerial work, is unfavorable for safety control and must influence work efficiency and increase operation personnel's intensity of labour greatly, considers to be unsuitable for selecting for use traditional instrument of ascending a height from security, economic nature and efficiency of construction.
Patent publication number "CN 208605196U" discloses a shield tunnel construction mobile operation platform, which comprises a left walking wheel frame, a right walking wheel frame, a left supporting frame, a right supporting frame, a top platform, a left platform bracket, a right platform bracket and a hanging ladder; patent publication No. CN207934907U discloses a trolley is restoreed to line section of jurisdiction of rail formula, including frame, walking rail and rail pad, the walking rail is laid in small rail car's track both sides, and on the walking track was arranged in to the frame, was provided with work platform on the frame. The operation that above-mentioned patent was disclosed only provides work platform for tunnel construction, still need install the walking track in addition at work platform walking in-process, still can form a complete set installation storage battery car walking track and other temporary supports who sets up through the rail in addition in tunnel construction process, to the removal in-process of these tracks and rail need use hoist and mount and conveyer, the support just need be set up in addition in the installation of these devices, and is more troublesome. In addition, although the existing shield tunnel construction platform can solve the problem of high-altitude construction, the whole structure of the operation platform is simple, the safety performance is poor, and the operation platform is not convenient from top to bottom.
Disclosure of Invention
The utility model provides a from portable shield tunnel construction work platform of taking handling equipment according to prior art's not enough, this work platform simple structure, safe and reliable both can regard as the interior aerial working platform of shield tunnel, can regard as the overhead hoist of track, rail, pipeline in the tunnel again.
In order to achieve the technical purpose, the utility model provides a mobile shield tunnel construction work platform with lifting equipment, which comprises a left walking frame, a right walking frame, a gantry type support frame, a top work platform, a left side work platform, a right side work platform and a hoisting device arranged on the gantry type support frame, wherein the gantry type support frame comprises vertical supports at two sides and a transverse support connected to the tops of the two vertical supports, and the left walking frame and the right walking frame are respectively arranged at the bottoms of the two vertical supports of the gantry type support frame; the left operation platform and the right operation platform are symmetrically arranged at the positions, lower than the transverse support, of the side surfaces of the two vertical supports of the gantry type support frame, and the top operation platform is arranged at the top of the transverse support; hoisting apparatus includes electric block, sets up walking track, electric block running gear and electric cabinet between two vertical support upper portions, on two vertical support were fixed respectively to the orbital both ends of walking, upper portion was passed through tie-beam and horizontal support fixed connection, electric block passes through electric block running gear and walking track sliding connection to can walk on the walking track, the electric cabinet sets up on one of them side walking frame to pass through the signal line with electric block and be connected.
The utility model discloses further technical scheme: the two groups of hoisting devices are symmetrically arranged in front of and behind the gantry type support frame, two supporting beams are arranged between the traveling rails of the two groups of hoisting devices and are arranged at the end parts of the traveling rails in parallel, and each supporting beam is also connected with the transverse bracket at the top of the gantry type support frame through a connecting beam; and the two sets of hoisting devices are controlled by the electric cabinet.
The utility model discloses further technical scheme: a left crawling ladder is arranged between the left operation platform and the left walking frame, the lower end of the left crawling ladder is fixed on the left walking frame, and the upper end of the left crawling ladder is fixed on the left operation platform; a right side crawling ladder is arranged between the right side operation platform and the right walking frame, the lower end of the right side crawling ladder is fixed on the right walking frame, and the upper end of the right side crawling ladder is fixed on the right side operation platform; a top platform ladder stand is arranged between the top operation platform and the left operation platform or the right operation platform or between the top operation platform and the left operation platform or between the right operation platform and the left operation platform, and a crawling window is arranged at the position of the top operation platform corresponding to the top platform ladder stand.
The utility model discloses better technical scheme: the left walking frame and the right walking frame are composed of a supporting platform and walking wheels arranged at the front end part and the rear end part of the supporting platform, a plurality of bolt holes are formed in the supporting platform, and the bottoms of the two vertical supports of the gantry type supporting frame are fixed on the supporting platform corresponding to the walking support through bolts.
The utility model discloses better technical scheme: the length of top operation platform is greater than the width between two vertical supports of planer-type support frame, left side operation platform and right side operation platform set up 1/2 ~ 2/3 height at vertical support, and two operation platform side edges all stretch out top operation platform both sides, are equipped with the rail guard respectively at the edge of top operation platform, left side operation platform and right side operation platform.
The utility model discloses better technical scheme: the electric hoist travelling mechanism comprises a single-rail trolley and a travelling motor, the travelling motor drives the single-rail trolley to travel on a travelling track, and the electric cabinet is connected with a control end of the travelling motor through a signal line.
The utility model discloses better technical scheme: and the bottoms of the left side operation platform and the right side operation platform are respectively provided with a support frame.
The utility model discloses better technical scheme: the width between the two vertical supports of the gantry type support frame is larger than the width of the locomotive vehicles in the same row in the shield tunnel.
The utility model discloses better technical scheme: the bottom of the left walking frame and the bottom of the right walking frame are symmetrically provided with two walking wheels, the walking wheels at the front parts are driving wheels, and the control ends of the driving motors of the two walking brackets are connected with the electric cabinet through signal lines.
The utility model discloses better technical scheme: rubber anti-collision pads are respectively arranged on two end faces of a motor of the electric hoist.
The utility model has simple structure and convenient assembly, and after the assembly is finished and the assembly is put into use, the disassembly is not needed, and the horizontal transportation of the shield construction is not influenced; the operation dolly can make a round trip to the working face in shield structure construction tunnel, and all position construction problems in tunnel can be handled to upper and lower floor's operation platform, is equipped with hoisting apparatus on the support frame of operation car, can be to the hoist and mount and the transportation of the rail, sleeper, pipeline etc. of demolising when moving back to the field, and whole operation dolly can adopt the manual work to carry out in addition, also can walk convenient to use voluntarily.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic front structural view of the present invention;
fig. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic structural view of the walking frame of the present invention;
fig. 5 is a usage state diagram of the present invention.
In the figure: 1-left walking frame, 101-supporting platform, 102-walking wheel, 103-bolt hole, 2-right walking frame, 3-gantry type supporting frame, 301-vertical support, 302-horizontal support, 4-electric block, 5-walking track, 6-electric block running gear, 7-top operation platform, 701-top platform ladder, 8-left side operation platform, 801-left side ladder, 9-right side operation platform, 901-right side ladder, 10-electric cabinet, 11-tie beam, 12-protective guard, 13-supporting frame, 14-locomotive vehicle, 15-supporting beam.
Detailed Description
The invention is further illustrated by the following figures and examples. Fig. 1 to 5 are drawings of embodiments, which are drawn in a simplified manner and are only used for the purpose of clearly and concisely illustrating the embodiments of the present invention. The following claims presented in the drawings are specific to embodiments of the invention and are not intended to limit the scope of the claimed invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "inner", "outer", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that the products of the present invention are conventionally placed in use, or the orientations or positional relationships that are conventionally understood by those skilled in the art, and are used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The embodiment provides a portable shield tunnel construction work platform from area handling equipment, as shown in fig. 1-3, work platform includes left walking frame 1, right walking frame 2, planer-type support frame 3, top operation platform 7, left side operation platform 8, right side operation platform 9 and installs the hoisting apparatus on planer-type support frame 3, planer-type support frame 3 includes the vertical support 301 of both sides and connects the horizontal support 302 at two vertical support 301 tops, and vertical support 301 includes two parallel vertical support bars in front and back and sets up the horizontal support bar between two parallel vertical support bars, the width between two vertical support 301 of planer-type support frame 3 is greater than the width of the locomotive 14 of the same line in the shield tunnel, can make things convenient for the normal walking of locomotive 14. The horizontal support 302 in the embodiment is a support formed by directly flatly laying a plurality of horizontal I-beams on the tops of the two vertical supports 301, a metal steel plate is flatly laid on the tops of the I-beams to form a top operation platform 7, the left operation platform 8 and the right operation platform 9 are symmetrically arranged at positions, lower than the top operation platform 7, of the two vertical supports 301 of the gantry type support frame 3, the bottoms of the left operation platform 8 and the right operation platform 9 are both provided with support frames 13, the support frames 13 are inclined support frames, and the support frames are welded on the vertical supports 301 to play a role in supporting the platforms. The hoisting device is provided with two groups, each group of hoisting device comprises an electric hoist 4, two walking rails 5 arranged between the upper parts of two vertical supports 301 and an electric hoist walking mechanism 6, the two walking rails 5 are symmetrically arranged in front of and behind a gantry type support frame 3, two ends of each walking rail 5 are respectively fixed on the two vertical supports 301, two supporting beams 15 are arranged between the two walking rails 5, the two supporting beams 15 are arranged at the end parts of the walking rails 5 in parallel, and a connecting beam 11 is connected between each supporting beam 15 and each walking rail 5 and a transverse support 302 at the top of the gantry type support frame 3; the electric hoist travelling mechanism 6 comprises a single-rail trolley and a travelling motor, and the travelling motor drives the single-rail trolley to travel on the travelling track 5. The electric control box 10 is arranged on the walking frame on one side, the electric control box 10 is connected with the walking motors of the two groups of hoisting devices and the control ends of the lifting motors of the electric hoists 4 through signal lines, the electric control box controls the walking and stopping of the electric hoists 4 on the walking rails 5 and the lifting process of the electric hoists 4 during material lifting. Rubber anti-collision pads are respectively arranged on two end faces of a motor of the electric hoist 4, so that the electric hoist 4 is prevented from colliding with the gantry type support frame 3 in the moving process to cause damage.
In the mobile shield tunnel construction work platform with the lifting equipment, the left walking frame 1 and the right walking frame 2 are shown in fig. 4, and comprise a supporting platform 101 and walking wheels 102 arranged at the front end part and the rear end part of the supporting platform, a plurality of bolt holes 103 are formed in the supporting platform 101, and the bottoms of two vertical supports 301 of the gantry type supporting frame 3 are respectively fixed on the supporting platform 101 corresponding to the walking supports through bolts. The bottom symmetry of left walking frame 1 and right walking frame 2 is equipped with two walking wheels 102, and four walking wheels 102 all can set to ordinary walking wheel, promote the walking by the manual work, also can set two walking wheels of front side into the drive wheel, and the control end of the driving motor of drive wheel is connected with electric cabinet 10 through the signal line, can realize automatic walking.
The embodiment provides a from among portable shield tunnel construction work platform of taking handling equipment, as shown in fig. 1 to 3, top work platform 7's length is greater than the width between two vertical supports 301 of planer-type support frame 3, left side work platform 8 and right side work platform 9 set up 1/2 ~ 2/3 height at vertical support 301, and two work platform side edges all stretch out top work platform 7 both sides, avoid top work platform 7 to influence both sides work platform's use, are equipped with rail guard 12 respectively at top work platform 7, left side work platform 8 and right side work platform 9's edge, play the safety protection effect. A left crawling ladder 801 is arranged between the left operation platform 8 and the left walking frame 1, the lower end of the left crawling ladder 801 is fixed on the left walking frame 1, and the upper end of the left crawling ladder is fixed on the left operation platform 8; a right crawling ladder 901 is arranged between the right operation platform 9 and the right walking frame 2, the lower end of the right crawling ladder 901 is fixed on the right walking frame 2, and the upper end of the right crawling ladder 901 is fixed on the right operation platform 9; a top platform ladder 701 is arranged between the top working platform 7 and the left working platform 8 or the right working platform 9 or between the two working platforms, and a crawling window 702 is arranged at the position of the top working platform 7 corresponding to the top platform ladder 701. The left crawling ladder 801, the right crawling ladder 901 and the top platform crawling ladder 701 are all fixed, and are more stable and safer in use.
The utility model discloses during the use, at first assemble the operation dolly, earlier pass through the bottom of bolt fastening two vertical supports 301 of planer-type support frame 3 with left walking frame 1 and right walking frame 2, during concrete construction operation, move the dolly to the position of treating the operation, constructor alright get into left and right operation platform and top operation platform respectively through left side cat ladder 801, right side cat ladder 901 and top platform cat ladder 701 and construct. After the construction is accomplished in the hole, when needing to demolish track, support in the tunnel, can directly pass through the utility model discloses an on the hoisting apparatus carries out the handling to the track and the support of demolising. The utility model discloses when the construction, the below can normally pass through travelling bogie, can not influence the transportation of shield structure horizontal construction.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and those skilled in the art can make modifications of the embodiments as necessary without inventive contribution thereto after reading the description, but the present invention is protected by patent laws within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a from portable shield tunnel construction work platform of taking handling equipment which characterized in that: the operation platform comprises a left walking frame (1), a right walking frame (2), a gantry type support frame (3), a top operation platform (7), a left operation platform (8), a right operation platform (9) and a hoisting device arranged on the gantry type support frame (3), the gantry type support frame (3) comprises vertical supports (301) on two sides and transverse supports (302) connected to the tops of the two vertical supports (301), and the left walking frame (1) and the right walking frame (2) are respectively arranged at the bottoms of the two vertical supports of the gantry type support frame (3); the left operating platform (8) and the right operating platform (9) are symmetrically arranged at the positions, lower than the transverse bracket (302), of the side surfaces of two vertical brackets (301) of the gantry type support frame (3), and the top operating platform (7) is arranged at the top of the transverse bracket (302); hoisting apparatus includes electric block (4), sets up walking track (5), electric block running gear (6) and electric cabinet (10) between two vertical support (301) upper portions, on two vertical support (301) were fixed respectively to the both ends of walking track (5), upper portion passed through tie-beam (11) and horizontal support (302) fixed connection, electric block (4) are through electric block running gear (6) and walking track (5) sliding connection to can walk on walking track (5), electric cabinet (10) set up on one of them side walking frame, and with electric block (4) through signal line connection.
2. The mobile shield tunnel construction work platform with the lifting equipment as recited in claim 1, characterized in that: the two groups of hoisting devices are symmetrically arranged in front of and behind the gantry type support frame (3), two supporting beams (15) are arranged between the traveling rails (5) of the two groups of hoisting devices, the two supporting beams (15) are arranged at the end parts of the traveling rails (5) in parallel, and each supporting beam (15) is connected with a transverse support (302) at the top of the gantry type support frame (3) through a connecting beam (11); the two sets of hoisting devices are controlled by an electric cabinet (10).
3. The mobile shield tunnel construction work platform with the lifting equipment as recited in claim 1 or 2, characterized in that: a left crawling ladder (801) is arranged between the left operation platform (8) and the left walking frame (1), the lower end of the left crawling ladder (801) is fixed on the left walking frame (1), and the upper end of the left crawling ladder is fixed on the left operation platform (8); a right crawling ladder (901) is arranged between the right operation platform (9) and the right walking frame (2), the lower end of the right crawling ladder (901) is fixed on the right walking frame (2), and the upper end of the right crawling ladder is fixed on the right operation platform (9); a top platform ladder (701) is arranged between the top operation platform (7) and the left operation platform (8) or the right operation platform (9) or between the top operation platform and the left operation platform, and a crawling window (702) is arranged at the position of the top operation platform (7) corresponding to the top platform ladder (701).
4. The mobile shield tunnel construction work platform with the lifting equipment as recited in claim 1 or 2, characterized in that: the left walking frame (1) and the right walking frame (2) are composed of a supporting platform (101) and walking wheels (102) arranged at the front end part and the rear end part of the supporting platform, a plurality of bolt holes (103) are formed in the supporting platform (101), and the bottoms of two vertical supports (301) of the gantry type supporting frame (3) are respectively fixed on the supporting platform (101) corresponding to the walking supports through bolts.
5. The mobile shield tunnel construction work platform with the lifting equipment as recited in claim 1 or 2, characterized in that: the length of top operation platform (7) is greater than the width between two vertical supports (301) of planer-type support frame (3), left side operation platform (8) and right side operation platform (9) set up 1/2 ~ 2/3 height in vertical support (301), and two operation platform side edges all stretch out top operation platform (7) both sides, are equipped with rail guard (12) respectively at the edge of top operation platform (7), left side operation platform (8) and right side operation platform (9).
6. The mobile shield tunnel construction work platform with the lifting equipment as recited in claim 1 or 2, characterized in that: the electric hoist travelling mechanism (6) comprises a single-rail trolley and a travelling motor, the travelling motor drives the single-rail trolley to travel on the travelling track (5), and the electric cabinet (10) is connected with the control end of the travelling motor through a signal line.
7. The mobile shield tunnel construction work platform with the lifting equipment as recited in claim 1 or 2, characterized in that: and the bottoms of the left operation platform (8) and the right operation platform (9) are respectively provided with a support frame (13).
8. The mobile shield tunnel construction work platform with the lifting equipment as recited in claim 1 or 2, characterized in that: the width between the two vertical supports (301) of the gantry type support frame (3) is larger than the width of the locomotive (14) in the same row in the shield tunnel.
9. The mobile shield tunnel construction work platform with the lifting equipment as recited in claim 1 or 2, characterized in that: the bottom of the left walking frame (1) and the bottom of the right walking frame (2) are symmetrically provided with two walking wheels (102), the walking wheels at the front parts are driving wheels, and the control ends of the driving motors of the two walking brackets are connected with the electric cabinet (10) through signal lines.
10. The mobile shield tunnel construction work platform with the lifting equipment as recited in claim 1 or 2, characterized in that: rubber anti-collision pads are respectively arranged on two end faces of a motor of the electric hoist (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020049232.7U CN211687992U (en) | 2020-01-09 | 2020-01-09 | Movable shield tunnel construction operation platform with lifting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020049232.7U CN211687992U (en) | 2020-01-09 | 2020-01-09 | Movable shield tunnel construction operation platform with lifting equipment |
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| Publication Number | Publication Date |
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| CN211687992U true CN211687992U (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020049232.7U Active CN211687992U (en) | 2020-01-09 | 2020-01-09 | Movable shield tunnel construction operation platform with lifting equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113135500A (en) * | 2021-04-19 | 2021-07-20 | 中铁三局集团广东建设工程有限公司 | Assembled hoisting construction equipment and construction method |
-
2020
- 2020-01-09 CN CN202020049232.7U patent/CN211687992U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113135500A (en) * | 2021-04-19 | 2021-07-20 | 中铁三局集团广东建设工程有限公司 | Assembled hoisting construction equipment and construction method |
| CN113135500B (en) * | 2021-04-19 | 2023-08-22 | 中铁三局集团广东建设工程有限公司 | Assembled hoisting construction equipment and construction method |
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