CN211830154U - Cable support frame for tunnel engineering - Google Patents

Abstract

The utility model discloses a cable support frame for tunnel engineering, which belongs to the technical field of tunnel engineering and comprises a base, wherein two supporting plates are arranged on two sides above the base, a first rotating shaft is connected between the two supporting plates, a rotating plate is rotatably arranged on the first rotating shaft, and the rotating plate is fixedly connected with the two supporting plates through long fastening screws; the utility model discloses the intermediate position of backup pad is connected with first axis of rotation, it is connected with the rotor plate to rotate on the first axis of rotation, fix through long fastening bolt between backup pad and the rotor plate, the top of rotor plate is connected with first support frame simultaneously, the below of rotor plate is connected with the second support frame, the diameter of first support frame and second support frame is different, multiple structure mutually supports, can make cable support frame have the function that different support frames of different cable diameter selection of good grounds support, improve cable support's practicality.

Description

Cable support frame for tunnel engineering

Technical Field

The utility model belongs to the technical field of tunnel engineering, concretely relates to cable support frame for tunnel engineering.

Background

The tunnel engineering is an underground engineering which takes traffic and transportation as main functional purposes, in the tunnel engineering construction process, a cable is needed, the cable needs to be supported by a support frame, and although the production process of the cable support frame for the existing tunnel engineering is mature day by day, part of the cable support frame for the tunnel engineering is still insufficient to be improved.

The prior art has the following problems: the cable support frame for the existing tunnel engineering has stronger unicity, namely, a cable support frame can only support cables with one diameter, so that the practicability of the cable support frame is reduced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a cable support frame for tunnel engineering has and to make cable support frame have the function that different support frames of good grounds different cable diameters selection supported, improves the characteristics of cable support practicality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable support frame for tunnel engineering, includes the base, the top both sides of base all are provided with the backup pad, two be connected with first axis of rotation between the backup pad, rotate on the first axis of rotation and install the rotor plate, rotor plate and two carry out fixed connection through long fastening screw between the backup pad, the top and the below of rotor plate are connected with first support frame and second support frame through limit structure respectively.

Preferably, two all go up and down through extending structure between backup pad and the base and be connected, extending structure includes the body of rod, connecting hole, fastening bolt and the lower body of rod, the upper surface at the base is installed to the bottom of the body of rod down, the internally mounted of the body of rod has the body of rod down, a plurality of connecting hole has evenly been seted up on the body of rod and the lower body of rod down, go up on the body of rod on connecting hole and the lower body of rod carry out fixed connection through fastening bolt between the connecting hole, the lower surface at the backup pad is installed on the top of the body of rod of going.

Preferably, limit structure includes short fastening screw, fixed plate and second axis of rotation, the fixed plate is provided with two altogether the fixed plate is all fixed on the surface of rotor plate, two the fixed plate be connected with the second axis of rotation between the below by, two the fixed plate be provided with short fastening screw between the top by.

Preferably, the diameter of the first support frame is smaller than that of the second support frame.

Preferably, two on the rotor plate and the position that corresponds first support frame and second support frame install the receiver.

Preferably, the inside wall of receiver is connected with the blotter.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the intermediate position of backup pad is connected with first axis of rotation, it is connected with the rotor plate to rotate on the first axis of rotation, fix through long fastening bolt between backup pad and the rotor plate, the top of rotor plate is connected with first support frame simultaneously, the below of rotor plate is connected with the second support frame, the diameter of first support frame and second support frame is different, multiple structure mutually supports, can make cable support frame have the function that different support frames of different cable diameter selection of good grounds support, improve cable support's practicality.

2. The utility model discloses first support frame and second support frame all are connected with the rotor plate through limit structure, and the position that just corresponds first support frame and second support frame on the rotor plate simultaneously is connected with the receiver, and multiple structure mutually supports, can accomodate the processing to first support frame and second support frame, and then reduces the area of cable support frame when not using to make the cable support have better marketing power.

3. The utility model discloses the cavity has been seted up to the inside of the lower body of rod, the internally mounted of cavity has the extension body of rod, a plurality of connecting hole has all been seted up on the lower body of rod and the extension body of rod, it fixes through fastening bolt on the lower body of rod between the connecting hole and the extension body of rod, be connected with the body of rod on the extension body of rod simultaneously, multiple structure mutually supports, can realize the adjustable function of backup pad support height, and then realize the adjustable function of support frame support height, thereby can carry out nimble regulation according to the actual conditions of tunnel construction, improve the practicality of cable support frame.

Drawings

Fig. 1 is a schematic structural diagram of the supportable state of the first support frame and the second support frame of the present invention;

fig. 2 is a schematic top view of the first and second support frames according to the present invention;

fig. 3 is a schematic structural view of the limiting structure of the present invention;

fig. 4 is a partial cross-sectional structural view of fig. 2 according to the present invention;

FIG. 5 is a schematic structural view of the storage state of FIG. 4 according to the present invention;

fig. 6 is a schematic structural view of the telescopic structure of the present invention;

in the figure: 1. a base; 2. a telescopic structure; 3. a support plate; 4. a rotating plate; 5. a limiting structure; 6. a first support frame; 7. a storage box; 8. a second support frame; 9. a first rotating shaft; 10. a long fastening screw; 21. a rod body is arranged; 22. connecting holes; 23. fastening a bolt; 24. a lower rod body; 51. a short fastening screw; 52. a fixing plate; 53. a second axis of rotation.

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.

Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a cable support frame for tunnel engineering, includes base 1, and base 1's top both sides all are provided with backup pad 3, are connected with first axis of rotation 9 between two backup pads 3, rotate on the first axis of rotation 9 and install rotor plate 4, carry out fixed connection through long fastening screw 10 between rotor plate 4 and two backup pads 3, and the top and the below of rotor plate 4 are connected with first support frame 6 and second support frame 8 through limit structure 5 respectively.

Specifically, the two supporting plates 3 are connected with the base 1 in a lifting manner through the telescopic structure 2, the telescopic structure 2 comprises an upper rod body 21, connecting holes 22, fastening bolts 23 and a lower rod body 24, the bottom end of the lower rod body 24 is installed on the upper surface of the base 1 in a welding manner, the upper rod body 21 is installed inside the lower rod body 24, the upper rod body 21 and the lower rod body 24 are uniformly provided with a plurality of connecting holes 22, the connecting holes 22 on the upper rod body 21 are fixedly connected with the connecting holes 22 on the lower rod body 24 through the fastening bolts 23, the top end of the upper rod body 21 is installed on the lower surface of the supporting plate 3 in a welding manner,

through adopting above-mentioned technical scheme, go up the body of rod 21 and can slide in the inside of the body of rod 24 down to the lifting function who goes up the body of rod 21 is realized, and fastening bolt 23 is through the locking cooperation with connecting hole 22, can realize going up the body of rod 21 and the rigidity of the body of rod 24 down, and fastening bolt 23 locking ability reinforce, avoids going up the body of rod 21 and is connected unstable problem emergence with the body of rod 24 down.

Specifically, the limiting structure 5 includes two short fastening screws 51, two fixing plates 52 and two second rotating shafts 53, the two fixing plates 52 are fixed on the surface of the rotating plate 4, the second rotating shaft 53 is connected between the lower portions of the two fixing plates 52, the second rotating shaft 53 and the two fixing plates 52 are integrally formed, the short fastening screws 51 are arranged between the upper portions of the two fixing plates 52,

through adopting above-mentioned technical scheme, second axis of rotation 53 can drive first support frame 6 and second support frame 8 and rotate, the position of first support frame 6 and fixed plate 52 and second support frame 8 and fixed plate 52 can be fixed to short fastening screw 51, both mutually support, also avoid first support frame 6 and second support frame 8 to rock when making things convenient for first support frame 6 and second support frame 8 pivoted, also conveniently accomodate in receiver 7's inside when making things convenient for first support frame 6 and second support frame 8 to support.

Specifically, the diameter of the first support frame 6 is smaller than that of the second support frame 8,

through adopting above-mentioned technical scheme, the cable of minor diameter can be fixed to first support frame 6, and the cable of major diameter can be fixed to second support frame 8, and both mutually support, can make the device have the function of supporting different diameter cables, improve the practicality of device.

Specifically, the storage box 7 is arranged on the two rotating plates 4 and at the position corresponding to the first support frame 6 and the second support frame 8,

through adopting above-mentioned technical scheme, conveniently accomodate first support frame 6 and second support frame 8.

In particular, the inner side wall of the storage box 7 is connected with a cushion pad through glue,

through adopting above-mentioned technical scheme, the blotter can avoid first support frame 6 and second support frame 8 and receiver 7 to take place the friction, prolongs first support frame 6 and second support frame 8's life.

The utility model discloses a theory of operation and use flow: selecting a first support frame 6 or a second support frame 8 according to the specification of a cable for supporting the cable, if the first support frame 6 is selected, detaching a short fastening screw 51 corresponding to the first support frame 6, respectively taking out the first support frame 6 from a corresponding storage box 7, and stopping the rotation of the two first support frames 6 until the two first support frames 6 are perpendicular to the corresponding second rotating shafts 53, and fixing the positions of the two first support frames 6 through the short fastening screws 51; if the second support frame 8 is selected, the first support frame 6 is firstly stored in the storage box 7 (the short fastening screw 51 is disassembled, the first support frame 6 rotates through the second rotating shaft 53, when the first support frame 6 rotates to the inside of the storage box 7, the first support frame 6 stops rotating, the short fastening screw 51 is installed, the storage is completed), then the rotating plate 4 is rotated through the first rotating shaft 9, when the rotating plate 4 rotates to the other side, the rotating plate 4 is fixed through the long fastening screw 10, and finally the position of the second support frame 8 is fixed according to the same mode; the height of the supporting plate 3 is adjusted according to the actual situation of tunnel construction, the upper rod body 21 slides in the lower rod body 24, when the upper rod body slides to a specified position, the upper rod body 21 is connected with the connecting hole 22 on the upper rod body 21 and the connecting hole 22 on the lower rod body 24 through the fastening bolt 23, the position fixation of the upper rod body 21 is realized, and the height adjustment of the supporting plate 3 is realized; after the integral adjustment is finished, the cable is supported by the first support frame 6 or the second support frame 8; when not needing the cable to support, accomodate first support frame 6 and second support frame 8 in receiver 7's inside according to above-mentioned mode, resume extending structure 2 to initial condition, reduce area.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a cable support frame for tunnel engineering, includes base (1), its characterized in that: the top both sides of base (1) all are provided with backup pad (3), two be connected with first axis of rotation (9) between backup pad (3), rotate on first axis of rotation (9) and install rotor plate (4), rotor plate (4) and two carry out fixed connection through long fastening screw (10) between backup pad (3), the top and the below of rotor plate (4) are connected with first support frame (6) and second support frame (8) through limit structure (5) respectively.

2. The cable support frame for tunnel engineering of claim 1, wherein: two all go up and down through extending structure (2) and be connected between backup pad (3) and base (1), extending structure (2) are including the body of rod (21), connecting hole (22), fastening bolt (23) and the lower body of rod (24), the upper surface at base (1) is installed to the bottom of the lower body of rod (24), the internally mounted of the lower body of rod (24) has the body of rod (21) of going up, a plurality of connecting hole (22) have evenly been seted up on the body of rod (21) and the lower body of rod (24), go up on the body of rod (21) connecting hole (22) and lower body of rod (24) go up between connecting hole (22) carry out fixed connection through fastening bolt (23), the lower surface at backup pad (3) is installed on the top of the body of rod (21).

3. The cable support frame for tunnel engineering of claim 2, wherein: limiting structure (5) are including short fastening screw (51), fixed plate (52) and second axis of rotation (53), fixed plate (52) are provided with two altogether fixed plate (52) all fix the surface in rotor plate (4), two fixed plate (52) lean on to be connected with second axis of rotation (53) between the below, two fixed plate (52) lean on to be provided with short fastening screw (51) between the top.

4. The cable support frame for tunnel engineering of claim 3, wherein: the diameter of the first support frame (6) is smaller than that of the second support frame (8).

5. The cable support frame for tunnel engineering according to claim 4, wherein: two on the rotor plate (4) and correspond the position of first support frame (6) and second support frame (8) and install receiver (7).

6. The cable support frame for tunnel engineering of claim 5, wherein: the inside wall of receiver (7) is connected with the blotter.

Images