CN212249073U - Surrounding rock tunnel pipe shed installation device - Google Patents
Surrounding rock tunnel pipe shed installation device Download PDFInfo
- Publication number
- CN212249073U CN212249073U CN202020609875.2U CN202020609875U CN212249073U CN 212249073 U CN212249073 U CN 212249073U CN 202020609875 U CN202020609875 U CN 202020609875U CN 212249073 U CN212249073 U CN 212249073U
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- groove
- cylinder
- lower extreme
- fixed mounting
- standing
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Abstract
The utility model discloses a country rock tunnel pipe canopy installation device, including seting up at a plurality of holding tanks of standing the platform lower extreme, every all rotate through the bull stick in the holding tank and be connected with and hold the pole, and every it all is equipped with flexible groove, every all sliding connection has the telescopic link in the flexible groove, every the equal fixed mounting of telescopic link lower extreme has the riser, the lower extreme intermediate position of standing the platform is equipped with the mounting groove, and fixed mounting has the cylinder in the mounting groove, the lower extreme fixed mounting of cylinder has a plurality of connecting rods, and the equal fixed mounting of one end that the cylinder was kept away from to every connecting rod has a connecting block, every all be equipped with the bull stick on the lateral wall of telescopic link. Has the advantages that: the utility model discloses be convenient for control the support and the condition of accomodating that hold pole and telescopic link, reduced the device concatenation and the operation degree of difficulty when accomodating, improved work efficiency, and the device after accomodating is convenient for remove.
Description
Technical Field
The utility model relates to a pipe shed installs technical field, especially relates to a country rock tunnel pipe shed installation device.
Background
The pipe shed advance support refers to a temporary support method for pre-providing enhanced stratum bearing capacity for safe excavation under special conditions (such as large section) in the tunnel construction process, and the installation method is as follows: the staff drills along the tunnel excavation line direction at the tunnel top to and insert the installation steel pipe and make it form the steel pipe canopy and protect.
Because the tunnel is generally 3-10m high, therefore need climb with the help of installation device and operate when the pipe roof is installed, current installation device mostly is the scaffold frame, and it is comparatively inconvenient to operate when its concatenation is dismantled, has reduced work efficiency, and is not convenient for remove it.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem existing in the prior art and providing a surrounding rock tunnel pipe shed installation device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a country rock tunnel pipe canopy installation device, is including seting up at a plurality of holding tanks of platform lower extreme of standing, every all rotate through the bull stick in the holding tank and be connected with and hold the pole, and every hold and all be equipped with flexible groove on the pole, every equal sliding connection has the telescopic link in the flexible groove, every the equal fixed mounting of telescopic link lower extreme has the riser, the lower extreme intermediate position of platform of standing is equipped with the mounting groove, and fixed mounting has the cylinder in the mounting groove, the lower extreme fixed mounting of cylinder has a plurality of connecting rods, and the equal fixed mounting of one end that the cylinder was kept away from to every connecting rod has a connecting block, every all be equipped with the runner on the lateral wall of telescopic link, every the connecting block all rotates through the.
In foretell a country rock tunnel pipe canopy installation device, fixed mounting has the stopper that two symmetries set up on the lateral wall of telescopic link, be equipped with two on the lateral wall in telescopic link groove and correspond stopper matched with spacing groove.
In foretell a country rock tunnel pipe canopy installation device, be equipped with a plurality of grooves of accomodating on the platform of standing, and every is accomodate the inslot and all is connected with the baffle through round bar rotation, every the round bar extends to the equal threaded connection of the outer one end of platform of standing and has stop nut.
In foretell country rock tunnel pipe canopy installation device, the holding tank sets up for the slope, and the holding tank is 45 with the contained angle of the platform lateral wall of standing, the turn trough is seted up on the lateral wall that the flexible groove is close to the cylinder.
In the installation device for the surrounding rock tunnel pipe shed, the accommodating rod, the telescopic rod and the connecting rod are all made of hard metal materials.
Compared with the prior art, the utility model discloses the advantage lies in:
1: through the cooperation of cylinder and connecting rod, be convenient for control the support condition who holds pole and telescopic link to the platform of standing, reduced the device concatenation with accomodate the operation degree of difficulty, improved work efficiency, and the device after accomodating is convenient for remove.
2: the design of baffle can carry out certain protection to the personnel of working on the platform of standing, reduces its fall injured's possibility, and the design of accomodating the groove is convenient for accomodate the baffle when need not to use the device, has reduced the space occupancy when the device is idle or remove.
To sum up, the utility model discloses be convenient for control the support and the condition of accomodating that hold pole and telescopic link, reduced the device concatenation and the operation degree of difficulty when accomodating, improved work efficiency, and the device after accomodating is convenient for remove.
Drawings
Fig. 1 is a schematic structural view of a surrounding rock tunnel pipe shed installation device provided by the utility model;
FIG. 2 is a bottom view of FIG. 1;
fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure: 1 platform, 2 holding tanks, 3 bull sticks, 4 hold pole, 5 flexible grooves, 6 telescopic links, 7 risers, 8 cylinders, 9 connecting rods, 10 connecting blocks, 11 bull grooves, 12 baffles of standing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a country rock tunnel pipe canopy installation device, including seting up a plurality of holding tanks 2 at 1 lower extreme of platform of standing, all be connected with through bull stick 3 rotation in every holding tank 2 and hold pole 4, and every holds and all is equipped with flexible groove 5 on the pole 4, equal sliding connection has telescopic link 6 in every flexible groove 5, the equal fixed mounting of 6 lower extremes of every telescopic link has riser 7, when holding pole 4 and platform of standing and being perpendicular, a plurality of telescopic links 6 can support platform 1 of standing with the cooperation of riser 7, the staff of being convenient for carries out the mounting groove of pipe canopy above that, when accomodating telescopic link 6 to flexible inslot 5 in, can hold in holding tank 2 when holding pole 4 rotates, the space occupancy of the device has been reduced, be convenient for remove it.
Fixed mounting has the stopper that two symmetries set up on the lateral wall of telescopic link 6, is equipped with two and corresponds stopper matched with spacing groove on the lateral wall of flexible groove 5, avoids telescopic link 6 to drop from flexible inslot 5.
The middle position of the lower end of the standing platform 1 is provided with a mounting groove, and a cylinder 8 (it is worth mentioning, the cylinder 8 is an existing product, the working principle and the specific structure of which are not specifically explained here) is fixedly mounted in the mounting groove, the lower end of the cylinder 8 is fixedly mounted with a plurality of connecting rods 9, and one end of each connecting rod 9 far away from the cylinder 8 is fixedly mounted with a connecting block 10, a rotating groove 11 is arranged on the side wall of each telescopic rod 6, each connecting block 10 is rotatably connected in the corresponding rotating groove 11 through a bearing, when the cylinder 8 is long, the telescopic rods 6 can be rotated out from the accommodating groove 2 and moved out from the accommodating rod 4 through the matching of the connecting rods 9 and the connecting blocks 10, when the cylinder 8 is extended to the maximum distance, the connecting rods 9 and the telescopic rods 6 are vertical, at this time, the telescopic rods 6 can play a role of stably supporting the standing platform 1, otherwise, when the cylinder 8 is retracted to, the telescopic rod 6 enters the telescopic groove 5, and the accommodating rod 4 enters the accommodating groove 2 under the driving of the telescopic rod 6.
Be equipped with a plurality of grooves of accomodating on the platform of standing 1, and every is accomodate the inslot and all is connected with baffle 12 through the round bar rotation, baffle 12 can play certain guard action to the staff who carries out work on the platform of standing 1, accomodate the groove and can accomodate baffle 12 when need not to use the device, every round bar extends to the equal threaded connection of the outer one end of platform of standing 1 has stop nut, it can fix the angle in the groove of accomodating relatively to baffle 12 to peacefully tighten stop nut, prevent that it from taking place to rock.
The accommodating rod 4, the telescopic rod 6 and the connecting rod 9 are made of hard metal materials (the hard metal materials can be made of alloy steel materials), the strength of each part of the device can be improved, and the problem that workers fall off and are injured from the standing platform 1 due to damage of the parts is reduced.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a country rock tunnel pipe shed installation device, includes sets up a plurality of holding tanks (2) at the platform (1) lower extreme of standing, its characterized in that, every all be connected with through bull stick (3) rotation in holding tank (2) and hold pole (4), and every all be equipped with expansion tank (5) on holding pole (4), every all sliding connection has telescopic link (6) in expansion tank (5), every telescopic link (6) lower extreme all fixed mounting has riser (7), the lower extreme intermediate position of platform (1) of standing is equipped with the mounting groove, and fixed mounting has cylinder (8) in the mounting groove, the lower extreme fixed mounting of cylinder (8) has a plurality of connecting rods (9), and the equal fixed mounting of one end that cylinder (8) was kept away from to every connecting rod (9) has connecting block (10), every all be equipped with on the lateral wall of telescopic link (6) turn round (11), each connecting block (10) is rotatably connected in the corresponding rotating groove (11) through a bearing.
2. The installation device for the surrounding rock tunnel pipe shed as claimed in claim 1, wherein two symmetrically arranged limiting blocks are fixedly installed on the side wall of the telescopic rod (6), and two limiting grooves matched with the corresponding limiting blocks are arranged on the side wall of the telescopic groove (5).
3. A surrounding rock tunnel pipe shed installation device as claimed in claim 1, wherein a plurality of accommodating grooves are formed in the standing platform (1), a baffle plate (12) is rotatably connected to each accommodating groove through a round rod, and a limit nut is connected to one end of each round rod, which extends out of the standing platform (1), through threads.
4. A surrounding rock tunnel pipe shed installation device as claimed in claim 1, characterized in that the holding tank (2) is arranged obliquely, the included angle between the holding tank (2) and the side wall of the standing platform (1) is 45 degrees, and the rotary groove (11) is formed in the side wall of the telescopic groove (5) close to the cylinder (8).
5. A surrounding rock tunnel pipe shed installation device according to claim 1, characterized in that the containing rod (4), the telescopic rod (6) and the connecting rod (9) are all made of hard metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020609875.2U CN212249073U (en) | 2020-04-22 | 2020-04-22 | Surrounding rock tunnel pipe shed installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020609875.2U CN212249073U (en) | 2020-04-22 | 2020-04-22 | Surrounding rock tunnel pipe shed installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212249073U true CN212249073U (en) | 2020-12-29 |
Family
ID=74002634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020609875.2U Expired - Fee Related CN212249073U (en) | 2020-04-22 | 2020-04-22 | Surrounding rock tunnel pipe shed installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212249073U (en) |
-
2020
- 2020-04-22 CN CN202020609875.2U patent/CN212249073U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20201229 Termination date: 20210422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |