CN211144519U - Tunnel construction support frame - Google Patents
Tunnel construction support frame Download PDFInfo
- Publication number
- CN211144519U CN211144519U CN201921094962.2U CN201921094962U CN211144519U CN 211144519 U CN211144519 U CN 211144519U CN 201921094962 U CN201921094962 U CN 201921094962U CN 211144519 U CN211144519 U CN 211144519U
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- CN
- China
- Prior art keywords
- fixed
- fixed mounting
- support frame
- tunnel construction
- mounting
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- 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
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a tunnel construction support frame, including adjusting part, work area and bow member, the inside all fixed mounting in both sides of work area has the skid, the all fixed mounting in top of skid has the guide rail, the top movable mounting of guide rail has the slip subassembly, the inside both sides of slip subassembly all run through and install fixed subassembly, the all fixed mounting in top of fixed subassembly has the telescopic component, one side fixed mounting of telescopic component has the bow member, the top fixed mounting of slip subassembly has adjusting part, and adjusting part and bow member fixed connection. The utility model discloses a be provided with a series of structures and make this device at the in-process that uses, can utilize the hydro-cylinder to drive the bow member and reciprocate to make things convenient for the staff to adjust the bow member, recycle external oil pump and come the control cylinder and reciprocate, make things convenient for the staff to adjust.
Description
Technical Field
The utility model relates to a tunnel construction technical field specifically is a tunnel construction support frame.
Background
The tunnel construction is a new austrian tunnel construction method for short, which is a reasonable construction method from the rock mechanics point of view in the long-term tunnel construction practice of austrian scholars, and is a new engineering construction method formed by adopting a system formed by a spray anchor technology, monitoring measurement and the like and a rock mechanics theory.
The existing tunnel construction support frame has the following defects: 1. the inconvenient staff of current tunnel construction support frame adjusts, influences the staff and adjusts, 2, inconvenient staff remove, influences the efficiency of work, for this reason we propose a tunnel construction support frame and solve current problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tunnel construction support frame to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tunnel construction support frame, includes adjusting part, work area and bow member, the inside both sides of work area all fixed mounting have the lumber skid, the top all fixed mounting of lumber skid has the guide rail, the top movable mounting of guide rail has the slip subassembly, the inside both sides of slip subassembly all run through and install fixed subassembly, the top all fixed mounting of fixed subassembly has the subassembly that stretches out and draws back, one side fixed mounting of subassembly that stretches out and draws back has the bow member, the top fixed mounting of slip subassembly has adjusting part, and adjusting part and bow member fixed connection.
Preferably, the inside fixed mounting of adjusting part has the backup pad, and the bracing piece is all fixed mounting in bracing piece top both sides, and the hydro-cylinder is installed to the bottom equidistance of backup pad.
Preferably, the inside fixed mounting of sliding component has the mounting bracket, and the bottom both sides of mounting bracket all are fixed and are provided with the spout.
Preferably, the mounting seat is fixedly arranged inside the working area, and the tunnel body is fixedly arranged at the top of the mounting seat.
Preferably, the telescopic component is internally and fixedly provided with a telescopic sleeve, the telescopic sleeve is movably provided with a telescopic rod in the telescopic sleeve, and the surface of the telescopic sleeve is movably provided with an adjusting bolt.
Preferably, the fixed subassembly's inside is fixed and is provided with the uide bushing, and the inside movable mounting of uide bushing has the threaded rod, and one side fixed mounting of threaded rod has the adjusting disk.
Compared with the prior art, the beneficial effects of the utility model are that: the tunnel construction support frame can utilize the oil cylinder to drive the arch frame to move up and down by installing the oil cylinder, so that workers can conveniently adjust the arch frame, the oil cylinder is controlled to move up and down by utilizing an external oil pump, so that the workers can conveniently adjust the tunnel construction support frame, the sliding component is installed at the bottom end inside a working area, so that the sliding component can slide on the surface of the guide rail by utilizing the sliding groove, the workers can conveniently move the tunnel construction support frame, the telescopic component is installed at the top of the fixing component, the adjusting bolt can be unscrewed, the height of the telescopic rod can be adjusted, then the adjusting bolt is screwed up to fix the tunnel construction support frame, the oil cylinder can be assisted to support the tunnel construction support frame, the fixing component is installed inside the sliding component, the adjusting disc can be rotated, the threaded rod is utilized to rotationally move in the inner thread guide sleeve, so, and through being provided with work area, can utilize the mount pad to lay the skid, make things convenient for the staff to operate.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a partial structure of the sliding assembly of the present invention;
FIG. 3 is a partial structural view of the fixing component of the present invention;
fig. 4 is a schematic view of a local structure of the telescopic assembly of the present invention.
In the figure: 1. an adjustment assembly; 101. a support bar; 102. a support plate; 103. an oil cylinder; 2. a working area; 201. a tunnel body; 202. a mounting seat; 3. a sliding assembly; 301. a mounting frame; 302. a chute; 4. an arch frame; 5. wood padding; 6. a telescoping assembly; 601. a telescopic rod; 602. adjusting the bolt; 603. a telescopic sleeve; 7. a fixing assembly; 701. a threaded rod; 702. a guide sleeve; 703. an adjusting disk; 8. a guide rail.
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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a tunnel construction support frame comprises an adjusting component 1, a working area 2 and an arch frame 4, wherein both sides inside the working area 2 are fixedly provided with a skid 5, the top of the skid 5 is fixedly provided with a guide rail 8, the top of the guide rail 8 is movably provided with a sliding component 3, the sliding component 3 can slide on the surface of the guide rail 8 by utilizing a chute 302, so that a worker can conveniently move the tunnel construction support frame, both sides inside the sliding component 3 are provided with fixing components 7 in a penetrating way, the fixing components 7 can rotate an adjusting disc 703, and an inner thread guide sleeve 702 is rotated and moved by utilizing a threaded rod 701, so that the arch frame 4 is reinforced, the firmness of the tunnel construction support frame is improved, the top of the fixing component 7 is fixedly provided with a telescopic component 6, the telescopic component 6 can unscrew an adjusting bolt 602, the height of a telescopic rod 601 is adjusted, then the adjusting bolt 602 is screwed down to fix, and an auxiliary oil cylinder 103 can, one side fixed mounting of flexible subassembly 6 has bow member 4, and sliding assembly 3's top fixed mounting has adjusting part 1, when this device carries out the during operation, can utilize hydro-cylinder 103 to drive bow member 4 and reciprocate to make things convenient for the staff to adjust bow member 4, recycle external oil pump and come control cylinder 103 to reciprocate, make things convenient for the staff to adjust, and adjusting part 1 and bow member 4 fixed connection.
Further, the inside fixed mounting of adjusting part 1 has backup pad 102, and the equal fixed mounting in bracing piece 101 top both sides has bracing piece 101, and hydro-cylinder 103 is installed to the bottom equidistance of backup pad 102, when this device carries out the during operation, can utilize hydro-cylinder 103 to drive bow member 4 and reciprocate to make things convenient for the staff to adjust bow member 4.
Further, the inside fixed mounting of sliding component 3 has mounting bracket 301, and the bottom both sides of mounting bracket 301 are all fixed and are provided with spout 302, work as this device, can utilize spout 302 to slide on the surface of guide rail 8, make things convenient for the staff to remove this device.
Further, the fixed mount pad 202 that is provided with in work area 2's inside, and the fixed tunnel body 201 that is provided with in top of mount pad 202, work area 2 can utilize mount pad 202 to lay skid 5, makes things convenient for the staff to operate.
Further, the inside of telescopic subassembly 6 is fixed and is provided with telescopic sleeve 603, and the inside movable mounting of telescopic sleeve 603 has telescopic link 601, and the surface movable mounting of telescopic sleeve 603 has adjusting bolt 602, and when this device carried out work, can unscrew adjusting bolt 602, adjusts the height of telescopic link 601, screws up adjusting bolt 602 after that and fixes, can support this device by auxiliary cylinder 103.
Further, the fixed uide bushing 702 that is provided with in inside of fixed subassembly 7, the inside movable mounting of uide bushing 702 has threaded rod 701, and one side fixed mounting of threaded rod 701 has adjustment disk 703, and when this device carries out the during operation, can rotatory adjustment disk 703, utilizes threaded rod 701 to carry out the swivelling movement at internal thread uide bushing 702 to consolidate bow member 4, improve the fastness of this device.
The working principle is as follows: before using this device, the user detects the device earlier, confirm not having the problem after, during the use, lay skid 5 earlier, utilize external oil pump to control hydro-cylinder 103 and reciprocate afterwards, then unscrew adjusting bolt 602, adjust the height of telescopic link 601, it fixes to screw up adjusting bolt 602 afterwards, can support this device by auxiliary cylinder 103, rotatory adjusting disk 703 afterwards, utilize threaded rod 701 at internal thread uide bushing 702 to carry out the swivelling movement, thereby consolidate bow member 4, improve the fastness of this device.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a tunnel construction support frame, includes adjusting part, work area and bow member, its characterized in that: all fixed mounting in the inside both sides of work area has the lumber skid, all fixed mounting in the top of lumber skid has the guide rail, the top movable mounting of guide rail has sliding assembly, the inside both sides of sliding assembly all run through and install fixed subassembly, the all fixed mounting in top of fixed subassembly has flexible subassembly, one side fixed mounting of flexible subassembly has the bow member, sliding assembly's top fixed mounting has adjusting part, and adjusting part and bow member fixed connection.
2. The support frame for tunnel construction according to claim 1, wherein: the inside fixed mounting of adjusting part has the backup pad, and the equal fixed mounting in bracing piece top both sides has the bracing piece, and the hydro-cylinder is installed to the bottom equidistance of backup pad.
3. The support frame for tunnel construction according to claim 1, wherein: the inside fixed mounting of sliding component has the mounting bracket, and the bottom both sides of mounting bracket all are fixed and are provided with the spout.
4. The support frame for tunnel construction according to claim 1, wherein: the inside of work area is fixed and is provided with the mount pad, and the top of mount pad is fixed and is provided with the tunnel body.
5. The support frame for tunnel construction according to claim 1, wherein: the telescopic component is characterized in that a telescopic sleeve is fixedly arranged inside the telescopic component, a telescopic rod is movably arranged inside the telescopic sleeve, and an adjusting bolt is movably arranged on the surface of the telescopic sleeve.
6. The support frame for tunnel construction according to claim 1, wherein: the fixed subassembly's inside is fixed to be provided with the uide bushing, and the inside movable mounting of uide bushing has the threaded rod, and one side fixed mounting of threaded rod has the adjusting disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921094962.2U CN211144519U (en) | 2019-07-14 | 2019-07-14 | Tunnel construction support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921094962.2U CN211144519U (en) | 2019-07-14 | 2019-07-14 | Tunnel construction support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211144519U true CN211144519U (en) | 2020-07-31 |
Family
ID=71758569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921094962.2U Expired - Fee Related CN211144519U (en) | 2019-07-14 | 2019-07-14 | Tunnel construction support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211144519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554912A (en) * | 2020-12-11 | 2021-03-26 | 天长市飞龙金属制品有限公司 | Steel grating combined support for tunnel initial construction support |
| CN114812325A (en) * | 2022-03-23 | 2022-07-29 | 中铁开发投资集团有限公司 | Anti-impact protection device for tunnel blasting construction |
-
2019
- 2019-07-14 CN CN201921094962.2U patent/CN211144519U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554912A (en) * | 2020-12-11 | 2021-03-26 | 天长市飞龙金属制品有限公司 | Steel grating combined support for tunnel initial construction support |
| CN114812325A (en) * | 2022-03-23 | 2022-07-29 | 中铁开发投资集团有限公司 | Anti-impact protection device for tunnel blasting construction |
| CN114812325B (en) * | 2022-03-23 | 2024-05-24 | 中铁开发投资集团有限公司 | Protection device for tunnel blasting construction that can resist impact |
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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: 20200731 Termination date: 20210714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |