CN212898568U - Mountain tunnel construction strutting arrangement - Google Patents

Mountain tunnel construction strutting arrangement Download PDF

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Publication number
CN212898568U
CN212898568U CN202021654565.9U CN202021654565U CN212898568U CN 212898568 U CN212898568 U CN 212898568U CN 202021654565 U CN202021654565 U CN 202021654565U CN 212898568 U CN212898568 U CN 212898568U
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CN
China
Prior art keywords
articulated
rod
articulated shaft
electric telescopic
tunnel construction
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
Application number
CN202021654565.9U
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Chinese (zh)
Inventor
戴放军
王传奇
苏艳林
杜亮
程伦波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bridge and Tunnel Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
Original Assignee
Bridge and Tunnel Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
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Filing date
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Application filed by Bridge and Tunnel Engineering Co Ltd of CCCC First Highway Engineering Co Ltd filed Critical Bridge and Tunnel Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
Priority to CN202021654565.9U priority Critical patent/CN212898568U/en
Application granted granted Critical
Publication of CN212898568U publication Critical patent/CN212898568U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a mountain tunnel construction supporting device, which comprises a top plate, wherein bases are arranged on the left side and the right side below the top plate side by side, a first articulated shaft is arranged at the upper end of each base, a first articulated rod is articulated at the left end and the right end of the first articulated shaft, a second articulated shaft is arranged at the tail end of the first articulated rod, the upper end of the second articulated shaft is rotatably connected with a second articulated rod, a third articulated shaft is arranged at the lower end of the top plate, the tail end of the second articulated rod is rotatably connected with the third articulated shaft, an electric telescopic rod is arranged between the second articulated shafts, and; through setting up electric telescopic handle, when contracting electric telescopic handle, can increase the angle between hinge bar one and the hinge bar two, make the roof rebound, adjust strutting arrangement's height, make its upper end with the tunnel jack-up, when extension electric telescopic handle, can reduce the angle between hinge bar one and the hinge bar two, make the roof rebound, reduce strutting arrangement's volume, conveniently carry and accomodate it.

Description

Mountain tunnel construction strutting arrangement
Technical Field
The utility model relates to a tunnel construction device field specifically is a mountain tunnel construction strutting arrangement.
Background
The tunnel is an engineering building buried in the ground, is a form of utilizing underground space by human beings, is developed unprecedentedly along with rapid development of economy, highway transportation and railway transportation, and in order to shorten the distance to cross the landform, various tunnels are constructed in mountainous areas with complex terrains.
Different tunnels need to be built at different heights, and the heights of different areas of the same tunnel are possibly different, but the height of the conventional mountain tunnel construction supporting device cannot be adjusted, so that the limitation of the supporting device is caused, flexible application cannot be realized, and the conventional requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mountain tunnel construction strutting arrangement to solve the problem that proposes in 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 mountain ridge tunnel construction strutting arrangement, includes the roof, the roof below left and right sides is provided with the base side by side, the base upper end is provided with articulated shaft one, and both ends are articulated to have hinge bar one about the articulated shaft one, and hinge bar one end is provided with articulated shaft two, and two upper ends of articulated shaft are rotated and are connected with hinge bar two, the roof lower extreme is provided with articulated shaft three, and two end rotations of hinge bar are connected on articulated shaft three, be provided with electric telescopic handle between the articulated shaft two, the electric telescopic handle both ends respectively with control two articulated shafts two and be connected.
As a further aspect of the present invention: the roof upper end is provided with a plurality of hydraulic telescoping rod, and the hydraulic telescoping rod upper end is provided with the pivot, and the pivot is rotated and is connected with the backup pad.
As a further aspect of the present invention: the base upper end is provided with the sleeve, and slidable mounting has the movable rod in the sleeve, and movable rod upper end fixed connection is at the roof lower extreme, be provided with the screw on the sleeve lateral wall.
As a further aspect of the present invention: the lower end of the base is provided with universal wheels.
As a further aspect of the present invention: be provided with the screw rod on the base, the screw rod is located the universal wheel both sides, and screw rod upper end fixedly connected with handle, screw rod lower extreme rotate to be connected with the heelpiece.
Compared with the prior art, the beneficial effects of the utility model are that: by arranging the electric telescopic rod, when the electric telescopic rod is contracted, the angle between the first hinge rod and the second hinge rod can be increased, the top plate moves upwards, the height of the supporting device is adjusted, the upper end of the supporting device jacks up the tunnel, the supporting effect is achieved, when the electric telescopic rod is extended, the angle between the first hinge rod and the second hinge rod can be reduced, the top plate moves downwards, the size of the supporting device is reduced, and the supporting device is convenient to carry and store; the height of the supporting plate can be adjusted by arranging the hydraulic telescopic rod, the angle of the supporting plate can be adjusted according to the actual condition of the tunnel through the rotating shaft, the tunnel can be better supported, and the practicability of the supporting device is improved; the movable rod can be fixed by arranging the screw, namely the top plate can be fixed, and the stability of the supporting device is improved; by arranging the universal wheels, the supporting device can be conveniently moved, and the convenience of the device is improved; through setting up the screw rod, can make the heelpiece move down, contact ground and prop up the universal wheel, make the universal wheel break away from ground, can prevent that the universal wheel from rolling, improve the device's security.
Drawings
Fig. 1 is a front view of a support device for mountain tunnel construction.
Fig. 2 is a partial structural schematic view of a mountain tunnel construction supporting device.
In the figure: 1-base, 2-articulated shaft I, 3-articulated shaft I, 4-articulated shaft II, 5-articulated shaft II, 6-articulated shaft III, 7-top plate, 8-electric telescopic rod, 9-hydraulic telescopic rod, 10-rotating shaft, 11-supporting plate, 12-sleeve, 13-movable rod, 14-screw, 15-universal wheel, 16-screw, 17-handle and 18-base cushion.
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.
Example 1
Referring to fig. 1 and 2, in an embodiment of the present invention, a support device for mountain tunnel construction includes a top plate 7, bases 1 are disposed side by side below and on the left and right sides of the top plate 7, a first hinge shaft 2 is disposed on the upper end of the base 1, a first hinge rod 3 is hinged on the left and right ends of the first hinge shaft 2, a second hinge shaft 4 is disposed at the end of the first hinge rod 3, a second hinge rod 5 is rotatably connected to the upper end of the second hinge shaft 4, a third hinge shaft 6 is disposed at the lower end of the top plate 7, the end of the second hinge rod 5 is rotatably connected to the third hinge shaft 6, an electric telescopic rod 8 is disposed between the second hinge shafts 4, two ends of the electric telescopic rod 8 are respectively connected to the left and right hinge shafts two 4, and the angle between the first hinge rod 3 and the second hinge rod 5 can be increased by contracting the electric telescopic rod 8, play the supporting role, through extension electric telescopic handle 8, can reduce the angle between hinge bar 3 and the hinge bar two 5, make roof 7 downstream, reduce strutting arrangement's volume, the convenience is carried and is accomodate it.
Roof 7 upper end is provided with a plurality of hydraulic telescoping rod 9, and hydraulic telescoping rod 9 upper end is provided with pivot 10, and pivot 10 rotates and is connected with backup pad 11, and through hydraulic telescoping rod 9, the height of adjustable backup pad 11 through pivot 10, can be according to the actual conditions in tunnel adjust the angle of backup pad 11, can be better support the tunnel, improves this strutting arrangement's practicality.
In order to increase this strutting arrangement's stability, base 1 upper end is provided with sleeve 12, and slidable mounting has movable rod 13 in sleeve 12, and fixed connection is at roof 7 lower extreme in movable rod 13 upper end, be provided with screw 14 on the sleeve 12 lateral wall, after adjusting the height of roof 7 through electric telescopic handle 8, screw 14 screws, fixes movable rod 13, can fix roof 7, improves this strutting arrangement's stability.
The lower end of the base 1 is provided with the universal wheel 15, the supporting device can be conveniently moved through the universal wheel 15, and convenience of the supporting device is improved.
The working principle of the embodiment is as follows: the angle between the first hinge rod 3 and the second hinge rod 5 can be increased by contracting the electric telescopic rod 8, the top plate 7 is moved upwards, the height of the supporting device is adjusted, after the top plate 7 is adjusted to the proper height, the supporting plate 11 is driven to move upwards through the hydraulic telescopic rod 9, the supporting plate 11 is adjusted to the proper height, then the supporting plate 11 is adjusted to the proper angle through the rotating shaft 10 according to the actual situation of the tunnel, the supporting plate 11 can better support the tunnel, the practicability of the supporting device is improved, after the height of the top plate 7 is adjusted by the electric telescopic rod 8, the movable rod 13 can be fixed by screwing the screw 14, the top plate 7 can be fixed, the stability of the supporting device is improved, when the supporting device is not needed, the extensible electric telescopic rod 8 can reduce the angle between the first hinge rod 3 and the second hinge rod 5, and the top plate 7 can move downwards, reduce strutting arrangement's volume, conveniently carry and accomodate it, through universal wheel 15, can conveniently remove this strutting arrangement, improve the device's convenience.
Example 2
In order to prevent the universal wheels 15 from rolling when the supporting device supports the tunnel, the embodiment is further improved on the basis of embodiment 1, and the improvement is as follows: the base 1 is provided with a screw rod 16, the screw rod 16 is positioned on two sides of the universal wheel 15, the upper end of the screw rod 16 is fixedly connected with a handle 17, the lower end of the screw rod 16 is rotatably connected with a bottom pad 18, the screw rod 16 is rotated through the handle 17, the bottom pad 18 moves downwards, contacts the ground and supports the universal wheel 15, the universal wheel 15 is separated from the ground, the universal wheel 15 can be prevented from rolling, and the safety of the device is improved.
The working principle of the embodiment is as follows: in order to prevent the universal wheel 15 from rolling when the supporting device supports the tunnel, a screw 16 is arranged on the base 1, the screw 16 is positioned at two sides of the universal wheel 15, a handle 17 is fixedly connected at the upper end of the screw 16, a bottom pad 18 is rotatably connected at the lower end of the screw 16, the screw 16 is rotated through the handle 17, the bottom pad 18 moves downwards to contact the ground and support the universal wheel 15, the universal wheel 15 is separated from the ground, the universal wheel 15 can be prevented from rolling, and the safety of the device is improved.
In conclusion, by arranging the electric telescopic rod 8, when the electric telescopic rod 8 is contracted, the angle between the first hinge rod 3 and the second hinge rod 5 can be increased, the top plate 7 moves upwards, the height of the supporting device is adjusted, the upper end of the supporting device jacks up the tunnel, and the supporting effect is achieved; the height of the supporting plate 11 can be adjusted by arranging the hydraulic telescopic rod 9, the angle of the supporting plate 11 can be adjusted according to the actual condition of the tunnel by the rotating shaft 10, the tunnel can be better supported, and the practicability of the supporting device is improved; by arranging the screw 14, the movable rod 13 can be fixed, namely the top plate 7 can be fixed, and the stability of the supporting device is improved; by arranging the universal wheels 15, the supporting device can be conveniently moved, and the convenience of the device is improved; by arranging the screw 16, the bottom pad 18 can move downwards to contact the ground and support the universal wheel 15, so that the universal wheel 15 is separated from the ground, the universal wheel 15 can be prevented from rolling, and the safety of the device is improved.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a mountain tunnel construction strutting arrangement, includes roof (7), its characterized in that, roof (7) below left and right sides is provided with base (1) side by side, base (1) upper end is provided with articulated shaft (2), and both ends are articulated to have articulated rod one (3) about articulated shaft (2), and articulated rod one (3) end is provided with articulated shaft two (4), and articulated shaft two (4) upper end is rotated and is connected with articulated rod two (5), roof (7) lower extreme is provided with articulated shaft three (6), and articulated rod two (5) end-to-end rotation is connected on articulated shaft three (6), be provided with electric telescopic handle (8) between articulated shaft two (4), electric telescopic handle (8) both ends are connected with two articulated shaft two (4) about with respectively.
2. The mountain tunnel construction supporting device as claimed in claim 1, wherein the top plate (7) is provided with a plurality of hydraulic telescopic rods (9) at the upper end thereof, the hydraulic telescopic rods (9) are provided with a rotating shaft (10) at the upper end thereof, and the rotating shaft (10) is rotatably connected with a supporting plate (11).
3. The mountain tunnel construction supporting device as claimed in claim 1, wherein the base (1) is provided at an upper end thereof with a sleeve (12), a movable rod (13) is slidably mounted in the sleeve (12), the upper end of the movable rod (13) is fixedly connected to the lower end of the top plate (7), and a screw (14) is provided on a side wall of the sleeve (12).
4. The mountain tunnel construction supporting device as claimed in claim 1, wherein the base (1) is provided at a lower end thereof with universal wheels (15).
5. The mountain tunnel construction supporting device as claimed in claim 4, wherein the base (1) is provided with screws (16), the screws (16) are located at two sides of the universal wheel (15), the upper end of the screw (16) is fixedly connected with a handle (17), and the lower end of the screw (16) is rotatably connected with a bottom pad (18).
CN202021654565.9U 2020-08-11 2020-08-11 Mountain tunnel construction strutting arrangement Expired - Fee Related CN212898568U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021654565.9U CN212898568U (en) 2020-08-11 2020-08-11 Mountain tunnel construction strutting arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021654565.9U CN212898568U (en) 2020-08-11 2020-08-11 Mountain tunnel construction strutting arrangement

Publications (1)

Publication Number Publication Date
CN212898568U true CN212898568U (en) 2021-04-06

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Application Number Title Priority Date Filing Date
CN202021654565.9U Expired - Fee Related CN212898568U (en) 2020-08-11 2020-08-11 Mountain tunnel construction strutting arrangement

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CN (1) CN212898568U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113217067A (en) * 2021-05-20 2021-08-06 河南隆飞路桥工程有限公司 Tunnel construction strutting arrangement
CN113681226A (en) * 2021-08-23 2021-11-23 江苏海事职业技术学院 Adjustable tool mechanism for pipeline welding
CN113931672A (en) * 2021-10-14 2022-01-14 中国煤炭科工集团太原研究院有限公司 Self-adaptation tunnel roof strut robot
CN114158832A (en) * 2021-12-16 2022-03-11 方振炜 Antiskid braided bag of filming

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113217067A (en) * 2021-05-20 2021-08-06 河南隆飞路桥工程有限公司 Tunnel construction strutting arrangement
CN113681226A (en) * 2021-08-23 2021-11-23 江苏海事职业技术学院 Adjustable tool mechanism for pipeline welding
CN113681226B (en) * 2021-08-23 2023-09-05 江苏海事职业技术学院 Adjustable tooling mechanism for pipeline welding
CN113931672A (en) * 2021-10-14 2022-01-14 中国煤炭科工集团太原研究院有限公司 Self-adaptation tunnel roof strut robot
CN114158832A (en) * 2021-12-16 2022-03-11 方振炜 Antiskid braided bag of filming

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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: 20210406

Termination date: 20210811