CN212231012U

CN212231012U - Cable testing bridge fixed bolster for job site with shock-resistant structure

Info

Publication number: CN212231012U
Application number: CN202021214941.2U
Authority: CN
Inventors: 吴强
Original assignee: Falz Construction Technology Changzhou Co ltd
Current assignee: Falz Construction Technology Changzhou Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2020-12-25
Anticipated expiration: 2030-06-28

Abstract

The utility model relates to a cable bridge rack fixing bracket with an anti-seismic structure for a construction site, which relates to the technical field of cable bracket equipment; a guide motor is fixed on the inner wall of the rear side of the fixed support, a rotating shaft is fixed on an output shaft of the guide motor, a driving gear is sleeved and fixed on the rotating shaft, driven gears are arranged on the left side and the right side of the driving gear in a meshed mode, a driven shaft penetrates through and is fixed in the driven gears, a guide gear is sleeved and fixed on the driven shaft, a limiting seat is arranged on the front side of the driving gear, a guide block penetrates through the limiting seat, guide racks are fixed on the left side and the right side of the guide block respectively, the guide racks are arranged in a meshed mode with the guide gears on one side of the guide blocks respectively, a connecting block is fixedly connected to the upper end of each guide block, and; the upper support is driven to move up and down, so that the support frame on one side of the upper support is driven to adjust the height, the support frame is adjusted according to actual requirements, and the use efficiency of the support frame is improved.

Description

Cable testing bridge fixed bolster for job site with shock-resistant structure

Technical Field

The utility model relates to a cable support equipment technical field, concretely relates to cable testing bridge fixed bolster for job site with shock-resistant structure.

Background

In the electrical construction of industrial, building and other engineering, signal cables are usually laid in cable bridges according to different cable voltage grades, circuits in the cable bridges can be protected through the cable bridges, the circuits are prevented from being exposed outside, the use safety is ensured, and inconvenience caused by hanging and falling of the circuits due to the action of gravity can be prevented; the existing various cable bridges are widely applied to cable laying engineering of buildings, comprise anti-seismic supports, and are connected with the buildings through the anti-seismic supports, but the height of the anti-seismic supports is fixed in use, the supports cannot change the positions of supporting frames, the supports cannot be adjusted according to the supported cable conditions in the use process, different cables cannot be conveniently supported and fixed, and financial resources and manpower are wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's cable testing bridge fixed bolster for job site with shock-resistant structure, upwards remove about going on through driving the upper bracket to the support frame that drives its one side carries out high regulation, makes the support frame adjust according to actual demand, has improved its availability factor.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the device comprises a fixed support, a movable support and a support frame, wherein the movable support is arranged on the fixed support, and the support frame is arranged on one side of each of the movable support and the fixed support; the device also comprises a guide motor, a driving gear, a driven gear, a guide rack, a guide gear, a guide block and a limiting seat, wherein the guide motor is fixed on the inner wall of the rear side of the fixed bracket, a rotating shaft is fixed on the output shaft of the guide motor, the driving gear is sleeved and fixed on the rotating shaft, the driven gear is arranged on the left side and the right side of the driving gear in a meshing way, the driven gear is internally penetrated and fixed with a driven shaft, the front side and the rear side of the driven shaft are respectively screwed and arranged on the inner wall of the fixed bracket through a bearing, the guide gear is sleeved and fixed on the driven shaft, the guide gear is arranged on the front side of the driven gear, the limiting seat is arranged on the front side of the driving gear, the limiting seat is fixed on the inner bottom surface of the fixed bracket, the guide block is penetrated and arranged in the limiting seat, the guide rack is respectively fixed on the left side, the upper end of the connecting block is fixedly connected with the bottom of the movable bracket; the guide motor is connected with an external power supply.

Furthermore, the front side of the limiting seat is provided with a fixed column, the fixed column is fixed on the inner bottom surface of the fixed support, a movable column is inserted into the fixed column, the top end of the movable column is fixedly connected with the movable support, the bottom of the movable column is fixed with a spring, and the spring is fixed on the inner bottom surface of the fixed support.

Further, the upper end of the right side of the fixed support is fixed with a fixed block, a guide post is fixed on the fixed block, a limit post penetrates through the guide post, and the top end of the limit post is fixedly connected with a support frame at the upper end of the limit post.

Further, the inner bottom surface of the fixed support is fixed with a push motor, the push motor is arranged on the right side of the limiting column, a lead screw is fixed on an output shaft of the push motor, a guide block is arranged on the lead screw in a penetrating mode through thread rotation, a guide groove is formed in the right side of the fixed support, the right side of the guide block penetrates through the guide groove in a sliding mode and then is fixedly connected with a support frame on the right side of the guide block, and the push motor is connected with an external power supply.

Furthermore, a limiting bulge is fixed at the upper end of the screw rod.

After the structure is adopted, the beneficial effects of the utility model are that: the utility model discloses in a cable testing bridge fixed bolster for job site with shock-resistant structure, upwards ascending removal about going on through driving the upper bracket to the support frame that drives its one side carries out high regulation, makes the support frame adjust according to actual demand, has improved its availability factor.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a sectional view taken along line a-a in fig. 2.

Fig. 4 is a sectional view taken along line B-B in fig. 1.

Fig. 5 is a sectional view taken along line C-C in fig. 1.

Description of reference numerals:

the device comprises a fixed support 1, a guide groove 1-1, a movable support 2, a support frame 3, a guide motor 4, a driving gear 5, a driven gear 6, a guide rack 7, a guide gear 8, a guide block 9, a limiting seat 10, a driven shaft 11, a connecting block 12, a fixed column 13, a movable column 14, a spring 15, a fixed block 16, a guide column 17, a limiting column 18, a pushing motor 19, a screw rod 20, a guide block 21 and a limiting bulge 22.

The specific implementation mode is as follows:

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.

As shown in fig. 1 to 5, the following technical solutions are adopted in the present embodiment: the device comprises a fixed support 1, a movable support 2 and a support frame 3, wherein the movable support 2 is arranged on the fixed support 1, and the support frame 3 is arranged on one side of the movable support 2 and one side of the fixed support 1; the device also comprises a guide motor 4, a driving gear 5, a driven gear 6, a guide rack 7, a guide gear 8, a guide block 9 and a limiting seat 10, wherein the rear inner wall of a fixed support 1 is fixed with the guide motor 4 with the model of 60KTYZ by screws, a rotating shaft is welded and fixed on an output shaft of the guide motor 4, the driving gear 5 is sleeved and welded and fixed on the rotating shaft, the driven gear 6 is meshed and arranged at the left side and the right side of the driving gear 5, a driven shaft 11 is penetrated and welded and fixed in the driven gear 6, the front side and the rear side of the driven shaft 11 are respectively screwed and arranged on the inner wall of the fixed support 1 through bearings, the bearings are respectively embedded and welded and fixed on the front inner wall and the rear inner wall of the fixed support 1, the driven shaft 11 is inserted and fixed in the bearings, the guide gear 8 is sleeved and welded and fixed on the driven shaft 11, the guide gear 8 is arranged at the front, the limiting seat 10 is fixedly welded on the inner bottom surface of the fixed support 1, a guide block 9 penetrates through the limiting seat 10, guide racks 7 are fixedly welded on the left side and the right side of the guide block 9, the guide racks 7 are respectively meshed with the guide gears 8 on one side of the guide racks, a connecting block 12 is fixedly welded on the upper end of the guide block 9, the upper end of the connecting block 12 is fixedly welded with the bottom of the movable support 2, a fixed column 13 is arranged on the front side of the limiting seat 10, the fixed column 13 is fixedly welded on the inner bottom surface of the fixed support 1, a movable column 14 is inserted into the fixed column 13, the top end of the movable column 14 is fixedly welded with the movable support 2, a spring 15 is fixedly welded on the bottom of the movable column 14, the spring 15 is fixedly welded on the inner bottom surface of the fixed support 1, the movable support 2 is guided through the sliding fit of the movable column 14; a fixed block 16 is fixedly welded at the upper end of the right side of the fixed support 1, a guide post 17 is fixedly welded on the fixed block 16, a limit post 18 penetrates through the guide post 17, the top end of the limit post 18 is fixedly welded with the support frame 3 at the upper end of the limit post 18, and the movable support 2 drives the limit post 18 to move when moving, so that the guide is carried out through the guide post 17; a pushing motor 19 with the model number of 60KTYZ is fixed on the inner bottom surface of the fixed support 1 through screws, the pushing motor 19 is arranged on the right side of the limiting column 18, a screw rod 20 is fixedly welded on an output shaft of the pushing motor 19, a guide block 21 penetrates through the screw rod 20 in a rotating mode through threads, a limiting bulge 22 is fixedly welded at the upper end of the screw rod 20, the guide block 21 is limited through the limiting bulge 22, a guide groove 1-1 is formed in the right side of the fixed support 1, the right side of the guide block 21 penetrates through the guide groove 1-1 in a sliding mode and then is fixedly welded with a support frame 3 on the right side of the guide block, the pushing motor 19 is started to drive the screw rod 20 to rotate, the guide block 21 is driven to move in the up and down direction, the support frame 3 on the right side; the guide motor 4 and the pushing motor 19 are connected with an external power supply through power lines.

The working principle of the specific embodiment is as follows: when the device is used, the driving gear 5 is driven to rotate by the rotation of the guide motor 4, when the driving gear 5 rotates, the driven gears 6 on the left side and the right side of the driving gear are driven to rotate by meshing, so that the driven shaft 11 rotates, the driven shaft 11 rotates to drive the guide gear 8 to rotate, the guide gear 8 is a gear with the angle less than 180 degrees, when the guide gear 8 on the left side is meshed with the guide rack 7, the gear block is driven to move upwards, so that the movable bracket 2 moves upwards, thereby driving the supporting frame 3 at the right side of the movable bracket 2 to move upwards, driving the gear block to move downwards when the guide gear 8 at the right side is meshed with the guide rack 7, driving the movable bracket 2 to move downwards, thereby driving the supporting frame 3 at the right side of the movable bracket 2 to move downwards, thereby changing the height of the supporting frame 3, when the support frame 3 moves, the guide is carried out through the sliding fit of the guide post 17 and the limit post 18; the screw rod 20 is driven to rotate by the rotation of the pushing motor 19, so that the guide block 21 on the screw rod moves up and down, the support frame 3 on the right side is driven to move up and down, and the height of the support frame 3 is adjusted to facilitate use.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the guide racks 7 are arranged on the left side and the right side of the tooth block, so that the guide gears 8 are respectively meshed with the corresponding guide racks 7 when rotating, thereby realizing the operation of upward movement and downward movement, and driving the support frame 3 on the right side of the movable support 2 to move in the up-and-down direction;

2. the screw rod 20 rotates to drive the guide block 21 to move, so that the support frame 3 on the right side of the fixed support 1 moves up and down.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A cable bridge fixing support with an anti-seismic structure for a construction site comprises a fixing support (1), a movable support (2) and a support frame (3), wherein the movable support (2) is arranged on the fixing support (1), and the support frame (3) is arranged on one side of each of the movable support (2) and the fixing support (1); the method is characterized in that: the device also comprises a guide motor (4), a driving gear (5), a driven gear (6), a guide rack (7), a guide gear (8), a guide block (9) and a limiting seat (10), wherein the guide motor (4) is fixed on the inner wall of the rear side of the fixed support (1), a rotating shaft is fixed on an output shaft of the guide motor (4), the driving gear (5) is sleeved and fixed on the rotating shaft, the driven gear (6) is arranged on the left side and the right side of the driving gear (5) in a meshing manner, a driven shaft (11) is arranged in the driven gear (6) in a penetrating manner and fixed manner, the front side and the rear side of the driven shaft (11) are respectively screwed and arranged on the inner wall of the fixed support (1) through bearings, the guide gear (8) is sleeved and fixed on the driven shaft (11), the guide gear (8) is arranged on the front side of the driven gear (6), the limiting, the limiting seat (10) is fixed on the inner bottom surface of the fixed support (1), a guide block (9) penetrates through the limiting seat (10), guide racks (7) are fixed on the left side and the right side of the guide block (9), the guide racks (7) are respectively meshed with a guide gear (8) on one side of the guide block, a connecting block (12) is fixedly connected to the upper end of the guide block (9), and the upper end of the connecting block (12) is fixedly connected with the bottom of the movable support (2); the guide motor (4) is connected with an external power supply.

2. The cable bridge fixing bracket with the earthquake-resistant structure for the construction site as claimed in claim 1, wherein: the front side of the limiting seat (10) is provided with a fixed column (13), the fixed column (13) is fixed on the inner bottom surface of the fixed support (1), a movable column (14) is inserted into the fixed column (13), the top end of the movable column (14) is fixedly connected with the movable support (2), a spring (15) is fixed at the bottom of the movable column (14), and the spring (15) is fixed on the inner bottom surface of the fixed support (1).

3. The cable bridge fixing bracket with the earthquake-resistant structure for the construction site as claimed in claim 1, wherein: the upper end of the right side of the fixed support (1) is fixed with a fixed block (16), the fixed block (16) is fixed with a guide post (17), a limit post (18) penetrates through the guide post (17), and the top end of the limit post (18) is fixedly connected with the support frame (3) at the upper end of the limit post.

4. The cable bridge fixing bracket with the earthquake-resistant structure for the construction site as claimed in claim 1, wherein: be fixed with on the interior bottom surface of fixed bolster (1) push motor (19), push motor (19) set up in the right side of spacing post (18), be fixed with lead screw (20) on push motor (19)'s the output shaft, lead block (21) are worn to be equipped with through the screw rotation on this lead screw (20), guide slot (1-1) has been seted up on the right side of fixed bolster (1), after the right side slip of guide block (21) passed guide slot (1-1), be connected fixedly with support frame (3) on its right side, push motor (19) are connected with external power source.

5. The cable bridge fixing bracket with the earthquake-resistant structure for the construction site as claimed in claim 4, wherein: the upper end of the screw rod (20) is fixed with a limiting bulge (22).