CN212287604U

CN212287604U - Tunnel support steel arch mounting device and clamp

Info

Publication number: CN212287604U
Application number: CN202020732312.2U
Authority: CN
Inventors: 刘贵; 杨小辉; 王艳莉; 李志鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-01-05
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a tunnel is strutted steel bow member installation device and anchor clamps, its structure includes: the utility model is characterized in that the vehicle head, the vehicle body, the vehicle wheel, the hydraulic rod and the clamping device are arranged above the hydraulic rod, the clamping device is composed of a supporting plate, side posts, a baffle plate, a pressing plate, a spring, a threaded rod, a nut and a hinge, the side posts are vertically fixed at four corners of the supporting plate, the baffle plate is arranged at the side surface of the supporting plate through the hinge, the threaded rod is vertically inserted and clamped in the middle of the baffle plate, the nut is clamped at the tail part of the baffle plate, the pressing plate is arranged on the threaded rod, the spring is nested between the pressing plate and the baffle plate, the supporting steel is clamped, the risk of falling of the equipment during transportation of the supporting steel is avoided, the pressure range of the spring is adjusted by screwing the screw with the nut, therefore, the clamping device can be suitable for supporting steel in a wide range, the embarrassment that the steel cannot be transported and installed is avoided, and therefore the convenience in use is increased and the delay of the construction period is avoided.

Description

Tunnel support steel arch mounting device and clamp

Technical Field

The utility model relates to a construction equipment field, specific is steel bow member installation device and anchor clamps are strutted to tunnel.

Background

In tunnel excavation is strutted, rock grade is different in according to the hole, in order to ensure that the tunnel does not produce the landslide, need to support the crab-bolt to the rock of bad district, erect the shaped steel bow member, safety support such as net injection concrete hangs, the tunnel is strutted steel bow member installation device and is just the equipment that cooperates the manpower to strut the steel installation to the tunnel, but in current equipment, be used for bearing the weight of fixed support steel equipment and generally not be equipped with anchor clamps, the self gravity of steel is strutted to the adoption usually and the steel wire is fixed keeps steady, the risk of not only falling when the transportation like this, and also be not applicable to the support steel of different models.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a steel bow member installation device and anchor clamps are strutted to tunnel.

In order to achieve the above purpose, the present invention is realized by the following technical solution: steel bow member installation device and anchor clamps are strutted to tunnel, its structure includes: locomotive, automobile body, wheel, hydraulic stem, clamping device, the locomotive is fixed at the automobile body front end, the wheel is fixed in locomotive and automobile body below, the hydraulic stem is fixed on the automobile body and the clamping device is installed to the top, clamping device comprises backup pad, side column, baffle, clamp plate, spring, threaded rod, nut, hinge, the backup pad is cuboid platelike and is vertically fixed with the side column in four corners department, the baffle passes through the hinge mount and is in the backup pad side, the threaded rod is vertical to be inserted and the block just has the nut at the tail portion block at the baffle middle part, the clamp plate install on the threaded rod and between the baffle nested spring.

Furthermore, the side column is provided with a limiting rod and a limiting block, and the limiting rod is fixed on the side column through a hinge and indirectly contacts with the limiting block on the surface of the baffle.

Further, the length of the spring in an uncontracted state is equal to the width of the support plate.

Furthermore, the limiting block limits the limiting rod to be in a horizontal state, and the limiting rod limits the baffle to be in a vertical state.

Furthermore, the baffle is smaller than the length of a gap between the left and right side columns of the supporting plate.

Advantageous effects

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses an add on former equipment and establish clamping device, adopt anchor clamps to carry out the centre gripping to strutting the steel promptly, avoid equipment to have the risk of falling when the steel is strutted in the transportation, screw the pressure scope that the screw comes the adjustment spring through adopting the nut, make clamping device can be suitable for the supporting steel of obstructed width scope from this, avoid causing the embarrassment of unable transportation installation, increase the facility of use from this and avoid the delay of time limit for a project.

Drawings

Fig. 1 is the utility model discloses the structural schematic of tunnel support steel bow member installation device and anchor clamps.

Fig. 2 is a schematic side view of the clamping device of the present invention.

Fig. 3 is a schematic front structural view of the clamping device of the present invention.

In the figure: the device comprises a headstock-1, a vehicle body-2, wheels-3, a hydraulic rod-4, a clamping device-5, a supporting plate-A, a side column-B, a baffle-C, a pressing plate-D, a spring-E, a threaded rod-F, a nut-G, a hinge-H, a limiting rod-B1 and a limiting block-B2.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments, not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

As shown in fig. 1-3, the utility model provides a tunnel is strutted steel bow member installation device and anchor clamps, its structure includes: the vehicle-mounted clamping device comprises a vehicle head 1, a vehicle body 2, wheels 3, a hydraulic rod 4 and a clamping device 5, wherein the vehicle head 1 is fixed at the front end of the vehicle body 2, the wheels 3 are fixed below the vehicle head 1 and the vehicle body 2, the hydraulic rod 4 is fixed on the vehicle body 2, the clamping device 5 is arranged above the hydraulic rod 4, the clamping device 5 consists of a support plate A, a side column B, a baffle plate C, a pressure plate D, a spring E, a threaded rod F, a nut G and a hinge H, the support plate A is cuboid plate-shaped, the side column B is vertically fixed at four corners, the baffle plate C is arranged on the side face of the support plate A through the hinge H, the threaded rod F is vertically inserted into and clamped in the middle of the baffle plate C, the tail of the threaded rod F is clamped with the nut G, the pressure plate D is arranged on the threaded rod F, the spring E is embedded between the pressure plate and the baffle plate, a limiting rod B1 and a limiting block B36, the length of the uncontracted state of the spring E is equal to the width of the support plate A, the limiting block B2 limits the limiting rod B1 to be in a horizontal state, the limiting rod B1 limits the baffle C to be in a vertical state, and the baffle C is smaller than the length of a gap between the left side column and the right side column B of the support plate A.

The working principle of the present invention is explained as follows:

a driver drives a vehicle body-2 to move through wheels-3 on a vehicle head-1 driving device, stops the vehicle when driving to a required place, starts a hydraulic rod-4 to ascend, conveys support steel on a clamping device-5 to the top of a tunnel to be installed, drives a pressing plate-D to compress a spring-E when clamping the support steel by using the clamping device-5, enables baffle plates-C on two sides of the clamping device-5 to be unscrewed outwards through a hinge-H, screws a nut-G on the baffle plate-C to the innermost end of a threaded rod-F, flows out a vacant position on a supporting plate-A, places the support steel on the supporting plate-A, then enables the baffle plates-C on two sides to be close inwards through the hinge-H and is clamped on a limiting block B2 on the baffle plate C through a limiting rod B1, therefore, the baffle C is limited to be in a vertical state, then the left nut-G and the right nut-G are loosened, the spring-E is stretched to drive the pressing plate-D to prop against the supporting steel, and the supporting steel is clamped and fixed.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

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

1. Steel bow member installation device and anchor clamps are strutted to tunnel, its structure includes: locomotive (1), automobile body (2), wheel (3), hydraulic stem (4), clamping device (5), its characterized in that:

the vehicle head (1) is fixed at the front end of the vehicle body (2), the wheels (3) are fixed below the vehicle head (1) and the vehicle body (2), the hydraulic rod (4) is fixed on the vehicle body (2) and a clamping device (5) is arranged above the hydraulic rod,

clamping device (5) comprise backup pad (A), side post (B), baffle (C), clamp plate (D), spring (E), threaded rod (F), nut (G), hinge (H), backup pad (A) are the cuboid platelike and are vertically fixed with side post (B) in four corners department, install in backup pad (A) side through hinge (H) baffle (C), threaded rod (F) is vertical to be inserted and the block just has nut (G) at afterbody block at baffle (C) middle part, clamp plate (D) install on threaded rod (F) and between the baffle nested spring (E).

2. The tunnel support steel arch installing device and the clamp according to claim 1, wherein: the side post (B) is provided with a limiting rod (B1) and a limiting block (B2), and the limiting rod (B1) is fixed on the side post (B) through a hinge (H) and indirectly contacts with the limiting block (B2) on the surface of the baffle (C).

3. The tunnel support steel arch installing device and the clamp according to claim 1, wherein: the length of the spring (E) in an uncontracted state is equal to the width of the support plate (A).

4. The tunnel support steel arch installing device and the clamp according to claim 2, wherein: the limiting block (B2) limits the limiting rod (B1) to be in a horizontal state, and the limiting rod (B1) limits the baffle (C) to be in a vertical state.

5. The tunnel support steel arch installing device and the clamp according to claim 1, wherein: the baffle (C) is smaller than the length of a gap between the left side column and the right side column of the support plate (A).