CN206448820U - A kind of tunnel construction trolley - Google Patents
A kind of tunnel construction trolley Download PDFInfo
- Publication number
- CN206448820U CN206448820U CN201720013554.4U CN201720013554U CN206448820U CN 206448820 U CN206448820 U CN 206448820U CN 201720013554 U CN201720013554 U CN 201720013554U CN 206448820 U CN206448820 U CN 206448820U
- Authority
- CN
- China
- Prior art keywords
- construction trolley
- car frame
- main car
- tunnel construction
- support rail
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of tunnel construction trolley, including main car frame and support rail, the support rail is hinged on lower carriage both sides by hinge, one end of the support rail is fixedly welded with copper ear, the copper ear is fixedly mounted on hinge by hydraulic mandril, and the both sides of the main car frame are fixedly welded with cat ladder, and the inner chamber both sides of the main car frame fix welding and are provided with upper bracket, lower carriage is fixedly welded with below the upper bracket, the bottom of the main car frame is movably installed with pulley.The tunnel construction trolley passes through fixed welding upper bracket, lower carriage so that tunnel construction trolley chassis structure is more rationally consolidated, and improves the security of tunnel construction trolley；By laying reinforcing bar protection network formation operating platform, it is easy to the construction of workmen, improves the practicality of construction trolley；By installing telescopic hydraulic mandril so that tunnel construction trolley space-consuming reduces, and is easy to the movement of construction trolley, can effectively improve construction speed.
Description
Technical field
The utility model is related to constructing tunnel field, specially a kind of tunnel construction trolley.
Background technology
Engineering construction is that construction and erection enterprises collect the special subject of accounting for adjusting engineering cost, is according to construction work
The requirement of journey design document, the activity of newly-built, enlarging, reconstruction is carried out to construction project.In China's granted patent one kind suspention
Formula may move in construction trolley-CN201420121799.5, and claims are write：" a kind of suspension type may move construction trolley,
It is characterized in that：Chassis girder (2) two ends are provided with running gear (1), and chassis girder (2) bottom is provided with first layer operation platform
(8) and second layer operation platform (9), first layer operation platform (8) and second layer operation platform (9) pass through the multiple of platform both sides
Vertical connection shaped steel (7) and flexible connection steel wire rope (3) are connected with chassis girder (2) ".A kind of removable construction platform of suspension type
Car, two layers of hanging type Construction of Steel Structure job platform is connected by vertically connecting shaped steel and flexible connection steel wire rope with chassis girder
Connect, and make chassis automatic moving by being arranged on the running gear at girder two ends.The apparatus structure is simple, easy to operate, solves
Safety problem when construction need to set up high framed bent and lock chamber space crossed operation at the top of lock chamber, has saved cost, has shortened
Duration, it can be widely applied to power station lock chamber and the construction of vertical shaft position.Lack the high efficiency construction trolley of constructing tunnel at present.
Tunnel is the engineering works being embedded in stratum, is a kind of form of human use's underground space.Tunnel can divide
For traffic tunnel, Hydraulic Tunnel, municipal tunnel, mining tunnel.With railway and the fast development of highway construction, various excavators
Tool, which has been put into, to be used.To the demand of technical standard in tunnel also more and more higher, on the basis of efficient construction quality is required again
Ensure cost-effective, reduce potential safety hazard, still, because of the limitation of a variety of conditions, the majority excavating machinery that meets the requirements cannot be introduced into tunnel
Road construction operation, therefore, proposing a kind of tunnel construction trolley.
Utility model content
The purpose of this utility model is to provide a kind of tunnel construction trolley, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of tunnel construction trolley, including main car frame
And support rail, the support rail is hinged on lower carriage both sides by hinge, and one end of the support rail is fixedly welded with
Copper ear, the copper ear is fixedly mounted on hinge by hydraulic mandril, and the both sides of the main car frame are fixedly welded with cat ladder, described
The inner chamber both sides of main car frame, which are fixed to weld to be provided with below upper bracket, the upper bracket, is fixedly welded with lower carriage, the main car
The bottom of frame is movably installed with pulley.
It is preferred that, the upper bracket, lower carriage and main car frame constitute equilateral triangle.
It is preferred that, reinforcing bar protection network is equipped with the support rail.
It is preferred that, the support rail can be shunk by hydraulic mandril.
It is preferred that, the main car frame, upper bracket and lower carriage material use stainless steel.
It is preferred that, pulley is movably installed in the lower inside of main car frame by being threaded the telescope support of fixture.
Compared with prior art, the beneficial effects of the utility model are：The tunnel construction trolley in fixed welding by propping up
Frame, lower carriage so that tunnel construction trolley chassis structure is more rationally consolidated, improve the security of tunnel construction trolley；It is logical
Laying reinforcing bar protection network formation operating platform is crossed, is easy to the construction of workmen, improves the practicality of construction trolley；Pass through peace
Fill telescopic hydraulic mandril so that tunnel construction trolley space-consuming reduces, and is easy to the movement of construction trolley, can effectively carry
High construction speed.
Brief description of the drawings
Fig. 1 is a kind of front view of tunnel construction trolley of the utility model；
Fig. 2 is a kind of side view of tunnel construction trolley of the utility model；
Fig. 3 is a kind of support rail partial structural diagram of tunnel construction trolley of the utility model.
In figure：1 main car frame, 2 support rails, 3 hinges, 4 bronze medal ears, 5 hydraulic mandrils, 6 cat ladders, 7 upper brackets, 8 overhead gages, 9
Pulley, 10 reinforcing bar protection networks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of tunnel construction trolley, including the He of main car frame 1
Support rail 2, the support rail 2 is hinged on the both sides of lower carriage 8 by hinge 3, and hinge design is conveniently moved and installed,
One end of the support rail 2 is fixedly welded with copper ear 4, and the copper ear 4 is fixedly mounted on hinge 3 by hydraulic mandril 5, side
Just the setting angle to support rail 2 is adjusted, and the both sides of the main car frame 1 are fixedly welded with cat ladder 6, convenient work people
The climbing of member, contributes to maintenance and accident treatment, and the inner chamber both sides of the main car frame 1 fix welding and are provided with upper bracket 7, it is described on
The lower section of support 7 is fixedly welded with lower carriage 8, and the bottom of the main car frame 1 is movably installed with pulley 9, and the pulley 9 passes through band
The telescope support for having threaded fasteners is movably installed in the lower inside of main car frame 1, can be by adjusting telescope support during work
Height, and fixed by threaded fastener so that the chassis of work car is raised or lowered, it is adaptable to more kinds of terrain environments
Requirement.
Further, the upper bracket 7, lower carriage 8 constitute equilateral triangle with main car frame 1, and structure is more stablized, carried
High overall safety and stability shape, prevents to cave in.
Further, reinforcing bar protection network 10 is equipped with the support rail 2, the effect with supplemental protective safety is carried
The security performance of high device.
Further, the support rail 2 can be shunk by hydraulic mandril 5, simple to operate, improve the effect of work
Rate.
Further, the main car frame 1, upper bracket 7 use 304 stainless steels with the material of lower carriage 8, and material is excellent, no
Easily get rusty, contribute to the use of device to install.
Specifically, in use, tunnel construction trolley is moved into specified location by chassis mobile device, workmen is led to
Climbing cat ladder 6 is crossed to needing to operate hydraulic mandril 5 near construction point, by the jack-up of support rail 2 in contraction state to suitable position
Put and constructed.
The tunnel construction trolley passes through fixed welding upper bracket, lower carriage so that tunnel construction trolley chassis structure is more
It is rationally firm, improve the security of tunnel construction trolley；By laying reinforcing bar protection network formation operating platform, it is easy to constructor
The construction of member, improves the practicality of construction trolley；By installing telescopic hydraulic mandril so that tunnel construction trolley takes
Space reduces, and is easy to the movement of construction trolley, can effectively improve construction speed.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of tunnel construction trolley, including main car frame (1) and support rail (2), it is characterised in that：The support rail (2)
Lower carriage (8) both sides are hinged on by hinge (3), one end of the support rail (2) is fixedly welded with copper ear (4), the copper
Ear (4) is fixedly mounted on hinge (3) by hydraulic mandril (5), and the both sides of the main car frame (1) are fixedly welded with cat ladder (6),
The inner chamber both sides of the main car frame (1) are fixed to weld to be provided with below upper bracket (7), the upper bracket (7) and are fixedly welded with down
Support (8), the bottom of the main car frame (1) is movably installed with pulley (9).
2. a kind of tunnel construction trolley according to claim 1, it is characterised in that：The upper bracket (7), lower carriage (8)
Equilateral triangle is constituted with main car frame (1).
3. a kind of tunnel construction trolley according to claim 1, it is characterised in that：It is equipped with the support rail (2)
Reinforcing bar protection network (10).
4. a kind of tunnel construction trolley according to claim 1, it is characterised in that：The support rail (2) can pass through
Hydraulic mandril (5) shrinks.
5. a kind of tunnel construction trolley according to claim 1, it is characterised in that：The main car frame (1), upper bracket (7)
304 stainless steels are used with lower carriage (8) material.
6. a kind of tunnel construction trolley according to claim 1, it is characterised in that：The pulley (9) is by being threaded
The telescope support of fixture is movably installed in the lower inside of main car frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720013554.4U CN206448820U (en) | 2017-01-06 | 2017-01-06 | A kind of tunnel construction trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720013554.4U CN206448820U (en) | 2017-01-06 | 2017-01-06 | A kind of tunnel construction trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206448820U true CN206448820U (en) | 2017-08-29 |
Family
ID=59670709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720013554.4U Expired - Fee Related CN206448820U (en) | 2017-01-06 | 2017-01-06 | A kind of tunnel construction trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206448820U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107904365A (en) * | 2017-10-19 | 2018-04-13 | 常熟中德重机有限公司 | A kind of heat treatment process of constructing tunnel bogie frame |
| CN108915717A (en) * | 2018-08-07 | 2018-11-30 | 重庆大学 | A kind of adjustable builder's staging for heavy grade tunnel |
| CN109026073A (en) * | 2018-10-08 | 2018-12-18 | 中铁六局集团广州工程有限公司 | Arched tunnel secondary lining reinforcing bar binding device |
| CN109441476A (en) * | 2018-12-21 | 2019-03-08 | 中铁四局集团有限公司 | A kind of existing tunnel security protection Multifunctional bench of enlarging constructing tunnel in situ |
| CN109441476B (en) * | 2018-12-21 | 2024-04-26 | 中铁四局集团有限公司 | Existing tunnel safety protection multifunctional rack for in-situ extension tunnel construction |
-
2017
- 2017-01-06 CN CN201720013554.4U patent/CN206448820U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107904365A (en) * | 2017-10-19 | 2018-04-13 | 常熟中德重机有限公司 | A kind of heat treatment process of constructing tunnel bogie frame |
| CN107904365B (en) * | 2017-10-19 | 2019-08-23 | 常熟中德重机有限公司 | A kind of heat treatment process of constructing tunnel bogie frame |
| CN108915717A (en) * | 2018-08-07 | 2018-11-30 | 重庆大学 | A kind of adjustable builder's staging for heavy grade tunnel |
| CN108915717B (en) * | 2018-08-07 | 2023-12-08 | 重庆大学 | Adjustable construction bench for large-gradient tunnel |
| CN109026073A (en) * | 2018-10-08 | 2018-12-18 | 中铁六局集团广州工程有限公司 | Arched tunnel secondary lining reinforcing bar binding device |
| CN109441476A (en) * | 2018-12-21 | 2019-03-08 | 中铁四局集团有限公司 | A kind of existing tunnel security protection Multifunctional bench of enlarging constructing tunnel in situ |
| CN109441476B (en) * | 2018-12-21 | 2024-04-26 | 中铁四局集团有限公司 | Existing tunnel safety protection multifunctional rack for in-situ extension tunnel construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170829 Termination date: 20210106 |