CN208252123U - Load mode tunnel and Double side wall drift trolley - Google Patents
Load mode tunnel and Double side wall drift trolley Download PDFInfo
- Publication number
- CN208252123U CN208252123U CN201820593914.7U CN201820593914U CN208252123U CN 208252123 U CN208252123 U CN 208252123U CN 201820593914 U CN201820593914 U CN 201820593914U CN 208252123 U CN208252123 U CN 208252123U
- Authority
- CN
- China
- Prior art keywords
- forklift
- trolley
- shape frame
- side wall
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 239000002689 soil Substances 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 239000004575 stone Substances 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 241000272814 Anser sp. Species 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a kind of load mode tunnel and Double side wall drift trolleys, it is related to constructing tunnel field, its structure includes door shape frame, movable pulley, workbench and ladder etc., it further include the forklift being used cooperatively with trolley, bottom is equipped with locating rack mainly in door shape frame, rear tyre for guiding trolley and forklift accurately loads positioning, and the crossbeam lower edge of door shape frame is equipped with fixed frame, for being fixed temporarily the forklift bucket of forklift；Therefore, it is designed by this structure, trolley is enabled to be loaded on forklift and be driven carry out loopy moving, and had the advantages that used below: one, simple structure, it is multiple functional, meet tunnel and Double side wall drift soil stone circulation and excavates and other construction operation requirements；Two, trolley and forklift cooperation maneuverability, easy to use, mechanization degree is high, streamlined operation, utilization rate of equipment and installations are high；Three, mitigate the labor intensity of operator, programming operations save working hour, and work efficiency is significant, and operating efficiency significantly improves, remarkable in economical benefits.
Description
Technical field
The utility model relates to a kind of constructing tunnel field, in particular to load mode tunnel and Double side wall drift trolleys.
Background technique
Currently, commonly using double -side approach construction method when tunnel is built on the stratum such as viscous soil horizon, layer of sand, sand gravel layer.Tunnel
Road double -side approach soil stone excavation construction is a kind of construction method of supporting when excavating, that is, utilizes two median septum side wall steelframes
The big cross section in entire tunnel is divided into the light section construction of left, center, right 3, left base tunnel, right base tunnel are leading, and mid-section closely follows it
Afterwards.After side wall steelframe, preliminary bracing and inverted arch are cyclic, the side wall steelframe temporary support of two sides is removed, forms tunneling boring.Two sides
Base tunnel is all the shape of falling goose egg, is conducive to control vault sinking and adjoining rock stability.Double -side approach recycles explosion and spoil stone, side
The supporting of wall steelframe and dismounting and preliminary bracing require that trolley is easy to use, cycle operation is flexible, rapidly and efficiently；Cause
This, currently used rail mounted traction or manpower movement trolley inefficiency are not easy to flexible movement and frequent cycle operation.
Summary of the invention
There is provided the technical problem to be solved by the utility model is to overcome the deficiencies of existing technologies a kind of simple structure,
It is easy to use, mobile flexibly, work efficiency is significant, economical rationality, mechanization degree and the high load mode tunnel double-side of utilization rate of equipment and installations
Wall base tunnel trolley.
The technical issues of the utility model, is achieved through the following technical solutions:
A kind of load mode tunnel and Double side wall drift trolley, including door shape frame, movable pulley that door shape frame bottom two sides are set,
The multiple workbenches being mounted on a shape frame and the ladder being connected between multiple workbenches further include cooperating with the trolley
The central space of the forklift used, door shape frame is loaded for the forklift and movement, and bottom is equipped with locating rack in the door shape frame,
The rear tyre of locating rack guidance trolley and the forklift accurately loads trolley positioning；The crossbeam lower edge of door shape frame, which is equipped with, to be fixed
Frame, the fixed frame are fixed temporarily the forklift bucket and trolley of forklift.
The locating rack is the U-shaped steel pipe for being horizontally set on bottom in a shape frame, the middle opening direction of the U-shaped steel pipe
Forklift, and the predetermined position of positioning on the car is loaded as guidance rear tyre, two lateral canals of U-shaped steel pipe are separately fixed at door
Above the movable pulley of shape frame bottom two sides, the transverse tube of U-shaped steel pipe is located at the wheel shaft centre-height of forklift rear tyre.
The middle opening width of the U-shaped steel pipe is 4cm~5cm bigger than the width between a pair of of forklift rear tyre outer rim, U
The middle opening length limit forklift rear tyre of shape steel tube drives into longitudinal predetermined position in trolley.
The fixed frame is the rectangular frame of section steel manufacture, the two sides of the rectangular frame be it is symmetrically arranged, with upper end
More vertical bars of the crossbeam lower edge of shape frame are welded on, the bottom of rectangular frame is that both ends are detachably connected on more vertical bars respectively
More cross bars of lower end, the central space of rectangular frame form the card being fixed temporarily for forklift bucket and the trolley work of the forklift
The transverse width of compact space, rectangular frame is 4cm~5cm bigger than the width of forklift bucket.
Forklift bucket is fixed and promoted to the forklift and trolley, and the transverse tube of U-shaped steel pipe, which slides up, is moved away from rear tyre, trolley
It is whole to be promotedhThe safe altitude of=20cm~30cm, wherein the out-of-flatness of part containing road surfaceδThe height of=4cm~6cm, and make trolley
Movable pulley be detached from ground, for its smoothly traveling on horizontal section road surface, climb and fall section road surface or recessed vertical curve road surface.
The door shape frame two sides and top are respectively mounted workbench, the ladder be connected be arranged in it is upper and lower adjacent
Between workbench, the outer rim of each workbench is respectively provided with security guardrail.
Compared with prior art, bottom is equipped with locating rack to the utility model mainly in the door shape frame of trolley, to be used for
The rear tyre of guidance trolley and forklift accurately loads positioning, fixed frame is equipped in the crossbeam lower edge of door shape frame, for temporarily solid
Determine the forklift bucket and trolley of forklift, and integrally promote trolley height appropriate, loading forklift, trolley is smoothly safe to travel in tunnel
On the various road surfaces of road construction；Therefore, it is designed by this structure, trolley is enabled to be loaded on forklift and be driven progress
Loopy moving, this trolley structure has the advantage that one, simple structure, multiple functional, meets tunnel and Double side wall drift soil stone
Circulation is excavated and the requirement of other construction operations；Two, trolley and forklift cooperation maneuverability, easy to use, mechanization degree is high, stream
Aquation operation, utilization rate of equipment and installations are high；Three, mitigating the labor intensity of operator, programming operations save working hour, and work efficiency is significant,
Operating efficiency significantly improves, remarkable in economical benefits.
Detailed description of the invention
Fig. 1 is the schematic view of facade structure of the utility model.
Fig. 2 is the left view of Fig. 1.
Specific embodiment
It will elaborate again by above-mentioned attached drawing to the utility model embodiment below.
As shown in Figure 1 and Figure 2, movable pulley behind movable pulley, 212. before 1. side wall steelframes, 2. trolleys, 21. movable pulleys, 211.,
22. workbench, 23. ladders, 24. crossbeam lower edges, 25. shape frames, 3. forklifts, 31. forklift buckets, 32. rear tyres, 33. front-wheels
Tire, 4. fixed frames, 41. vertical bars, 42. cross bars, 43. bolts, 5. locating racks.
Load mode tunnel and Double side wall drift trolley is related to a kind of constructing tunnel device, structure packet as shown in Figure 1 and Figure 2
The door shape frame 25 being made with fashioned iron and steel pipe is included, the two sides of the bottom of this shape frame are respectively equipped with movable pulley 21, as shown in Figure 2
Preceding movable pulley 211 and rear movable pulley 212, mobile for trolley 2 and adjust job position, movable pulley 21 is equipped with self-locking function,
Movement can be lockked in operation, when the job position of a small amount of mobile adjustment trolley 2, and can facilitate the unlock of operator.
25 two sides of door shape frame and top are respectively mounted workbench 22, so that operator uses and place working rig
Tool, the outer rim of each workbench 22 are respectively provided with security guardrail, play protective action, between upper and lower adjacent workbench 22
It is connected equipped with ladder 23, then ladder can be used to travel upper and lower workbench 22 for operator；25 middle part of door shape frame is empty
Between loaded for forklift 3 and mobile, so that forklift 3 and the formation of trolley 2 be made to be used cooperatively.
Bottom is equipped with locating rack 5 in the door shape frame 25, which is used to guide the rear tyre of trolley 2 Yu forklift 3
32, which make accurate loading stage vehicle 2, positions；The crossbeam lower edge 24 of door shape frame 25 is equipped with fixed frame 4, and the fixed frame is for being fixed temporarily shovel
The forklift bucket 31 and trolley 2 of vehicle 3.
The locating rack 5 is the U-shaped steel pipe for being horizontally set on bottom in a shape frame 25, the middle opening of the U-shaped steel pipe
Towards forklift 3, and the rear tyre 32 as guidance forklift 3 loads the predetermined position being located on trolley 2, the centre of U-shaped steel pipe
Opening width is 4cm~5cm bigger than the width between a pair of of 3 rear tyre of forklift, 32 outer rim, has not only facilitated forklift 3 to drive into, but also can play
Forklift is carried out to the effect of cross spacing, and the rear tyre 32 of the middle opening length of U-shaped steel pipe limit forklift 3 drives into trolley 2
Interior longitudinal predetermined position so that the top of forklift bucket 31 can accurately resist the crossbeam lower edge 24 of a shape frame 25, and makes forklift 3
2 vehicle of loading stage can be balanced and carry out loopy moving.
Two lateral canals of the U-shaped steel pipe, which are respectively welded, is fixed on 21 top of a movable pulley for 25 two sides of the bottom of shape frame, U-shaped
The transverse tube of steel pipe is located at the wheel shaft centre-height of 3 rear tyre 32 of forklift, i.e., the rear tyre 32 of forklift 3 is at a distance from U-shaped steel pipe
Most nearby.
The fixed frame 4 is the rectangular frame of section steel manufacture, the two sides of the rectangular frame be it is symmetrically arranged, with upper end
More vertical bars 41 of the crossbeam lower edge 24 of shape frame 25 are welded on, the bottom of rectangular frame is distinguished for both ends by bolt 43 removable
Unloading more cross bars 42 for being connected to more 41 lower ends of vertical bar, the transverse width of rectangular frame is 4cm bigger than the width of forklift bucket 31~
5cm, then the central space of rectangular frame is formed the clamping space being fixed temporarily for forklift bucket 31 and trolley 2 work of forklift 3,
That is the clamping space that more vertical bars 41, more cross bars 42 are constituted closely will block forklift bucket 31, be allowed to total in forklift 3 and trolley 2
It is not departed from mutually when with movement mobile trolley used to achieve the purpose that.
After trolley 2 is in place, operator can use trolley to carry out rock and soil blasting drilling in side wall drift, explosive peace
Put, side wall steelframe 1 installation and the entire section closure of preliminary bracing operation and tunnel after remove side wall steelframe 1 carry out it is subsequent
Second Lining Construction.
After the forklift 3 and trolley 2 are fixed, promote forklift bucket 31, be connected to the transverse tube of the U-shaped steel pipe on trolley 2 to
Rear tyre 32 is left in upper sliding, and trolley 2 is whole to be promotedSafe altitude, wherein the out-of-flatness of part containing road surfaceHeight, and make trolley 2 movable pulley 21 be detached from ground, for its smoothly traveling horizontal section road surface, on
Downhill path road section surface or recessed vertical curve road surface.
Embodiment described in the utility model is merely to illustrate the utility model rather than limitation the scope of the utility model.
It should be further understood that after reading the content taught by the present invention, those skilled in the art can be to the utility model
It makes various changes or modifications, it is interior that these equivalent forms also fall within the scope of the appended claims of the present application.
Claims (6)
1. a kind of load mode tunnel and Double side wall drift trolley, including door shape frame (25), the movements of door shape frame bottom two sides is set
Wheel (21), to be mounted on a shape frame (25) multiple workbenches (22) and the ladder that is connected between multiple workbenches
It (23), further include the forklift (3) being used cooperatively with the trolley (2), the central space of door shape frame (25) is loaded for the forklift (3)
And movement, it is characterised in that door shape frame (25) the interior bottom is equipped with locating rack (5), which guides trolley (2) and institute
The rear tyre (32) for stating forklift accurately loads trolley (2) positioning；The crossbeam lower edge (24) of door shape frame (25) is equipped with fixed frame (4),
The fixed frame is fixed temporarily the forklift bucket (31) and trolley (2) of forklift (3).
2. load mode tunnel and Double side wall drift trolley according to claim 1, it is characterised in that the locating rack (5) is
It is horizontally set on a U-shaped steel pipe of shape frame (25) interior bottom, the middle opening of the U-shaped steel pipe is towards forklift (3), and as guidance
Rear tyre (32) loads the predetermined position being located on trolley (2), and two lateral canals of U-shaped steel pipe are separately fixed at a shape frame (25)
Above the movable pulley (21) of two sides of the bottom, the transverse tube of U-shaped steel pipe is located at the wheel shaft centre-height of forklift (3) rear tyre (32).
3. load mode tunnel and Double side wall drift trolley according to claim 2, it is characterised in that in the U-shaped steel pipe
Between opening width it is 4cm~5cm bigger than the width between a pair of of forklift (3) rear tyre (32) outer rim, the middle opening of U-shaped steel pipe is long
Longitudinal predetermined position in trolley (2) is driven into degree limit forklift (3) rear tyre (32).
4. load mode tunnel and Double side wall drift trolley according to claim 1, it is characterised in that the fixed frame (4) is
The rectangular frame of section steel manufacture, the two sides of the rectangular frame be it is symmetrically arranged, a crossbeam for shape frame (25) is welded on upper end
More vertical bars (41) of lower edge (24), the bottom of rectangular frame are that both ends are detachably connected on more vertical bar (41) lower ends respectively
More cross bars (42), the central space of rectangular frame forms the forklift bucket (31) for supplying the forklift (3) and trolley (2) is made temporarily
The transverse width in fixed clamping space, rectangular frame is 4cm~5cm bigger than the width of forklift bucket (31).
5. load mode tunnel and Double side wall drift trolley according to claim 2, it is characterised in that the forklift (3) and platform
Vehicle (2) is fixed and is promoted forklift bucket (31), and the transverse tube of U-shaped steel pipe, which slides up, to be moved away from rear tyre (32), and trolley (2) is integrally promotedhThe safe altitude of=20cm~30cm, wherein the out-of-flatness of part containing road surfaceδThe height of=4cm~6cm, and make the movement of trolley (2)
It takes turns (21) and is detached from ground, smoothly travelled on horizontal section road surface, climb and fall section road surface or recessed vertical curve road surface for it.
6. load mode tunnel and Double side wall drift trolley according to claim 1, it is characterised in that the door shape frame (25)
Two sides and top are respectively mounted workbench (22), and the ladder (23), which is connected, is arranged in upper and lower adjacent workbench (22)
Between, the outer rim of each workbench (22) is respectively provided with security guardrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820593914.7U CN208252123U (en) | 2018-04-25 | 2018-04-25 | Load mode tunnel and Double side wall drift trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820593914.7U CN208252123U (en) | 2018-04-25 | 2018-04-25 | Load mode tunnel and Double side wall drift trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208252123U true CN208252123U (en) | 2018-12-18 |
Family
ID=64637033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820593914.7U Withdrawn - After Issue CN208252123U (en) | 2018-04-25 | 2018-04-25 | Load mode tunnel and Double side wall drift trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208252123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331590A (en) * | 2018-04-25 | 2018-07-27 | 宁波交通工程建设集团有限公司 | Load mode tunnel and Double side wall drift trolley and operating method |
-
2018
- 2018-04-25 CN CN201820593914.7U patent/CN208252123U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331590A (en) * | 2018-04-25 | 2018-07-27 | 宁波交通工程建设集团有限公司 | Load mode tunnel and Double side wall drift trolley and operating method |
| CN108331590B (en) * | 2018-04-25 | 2024-02-06 | 宁波交通工程建设集团有限公司 | Loading type tunnel double-side-wall pilot pit trolley and operation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181218 Effective date of abandoning: 20240206 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181218 Effective date of abandoning: 20240206 |