CN214044852U - Strong electricity cable bridge installation trailing arm - Google Patents

Abstract

The utility model discloses a forceful electric power cable testing bridge installation trailing arm relates to trailing arm technical field, aims at solving the crane span structure and fixes through the bolt with the trailing arm, installs inconvenient problem, and its technical scheme main points are: including stand, trailing arm and crane span structure, stand fixed connection is in the bottom of ceiling, and trailing arm fixed connection is in one side of stand, and crane span structure fixed connection is at the top of trailing arm, and the one end that the stand was kept away from to the trailing arm is equipped with the fixed arm, is equipped with the joint structure that is used for fixed crane span structure on the fixed arm, and the joint structure includes elastic component and fixture block, and the fixture block passes through the elastic component to be connected with the fixed arm, and one side of crane span structure is equipped with a plurality of draw-in grooves, and the elastic component is used for promoting the fixture block and inserts the draw-in groove. The utility model discloses utilize the elasticity of elastic component for it is more convenient, swift to install.

Description

Strong electricity cable bridge installation trailing arm

Technical Field

The utility model relates to a trailing arm technical field, more specifically say, it relates to a forceful electric power cable testing bridge installation trailing arm.

Background

The cable bridge is divided into structures of a groove type, a tray type, a ladder type, a grid type and the like, and comprises a support, a supporting arm, an installation accessory and the like. The inner bridge frame of the building can be independently erected and also can be laid on various buildings and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like are reflected, all parts need to be galvanized, and the inner bridge frame is arranged outside the building in the open air.

The installation of current cable testing bridge needs to lift the crane span structure through the manpower, places the crane span structure on the trailing arm, utilizes the bolt to fix trailing arm and crane span structure, but fixes through the bolt, need consume very big manpower to troublesome poeration makes the installation inconvenient.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a strong electric cable bridge mounting bracket for solving the above-mentioned problems.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a forceful electric power cable testing bridge installation trailing arm, includes stand, trailing arm and crane span structure, stand fixed connection is in the bottom of ceiling, trailing arm fixed connection is in one side of stand, crane span structure fixed connection is at the top of trailing arm, the one end that the stand was kept away from to the trailing arm is equipped with the fixed arm, be equipped with the joint structure that is used for fixed crane span structure on the fixed arm, the joint structure includes elastic component and fixture block, the fixture block passes through the elastic component and is connected with the fixed arm, one side of crane span structure is equipped with a plurality of draw-in grooves, the elastic component is used for promoting the fixture block and inserts the draw-in groove.

Adopt above-mentioned technical scheme, through passing through bolt and ceiling fixed connection with the stand, again with trailing arm fixed connection on the stand, through setting up the joint structure, press the fixture block, the elastic component receives external force to influence and is close to the fixed arm, place the crane span structure in the trailing arm top, adjust the position of crane span structure, when the position of fixture block and draw-in groove corresponds, loosen the fixture block, the elastic component does not receive external force to influence and promotes the fixture block card through the elasticity of self and go into in the draw-in groove, make the crane span structure fix the relevant position, utilize the elasticity of elastic component, it is more convenient to make the installation, and is swift.

The utility model discloses further set up to: the bracket arm is provided with a sliding groove.

By adopting the technical scheme, the sliding groove is arranged, so that the moving track of the bridge is limited, and the integral structure is more stable.

The utility model discloses further set up to: and a plurality of rollers are arranged on the inner wall of the sliding groove.

By adopting the technical scheme, the sliding of the bridge is more stable by arranging the roller.

The utility model discloses further set up to: the bracket arm is fixedly connected with the bridge frame through a plurality of bolts, and the bracket arm is provided with fixing holes for the bolts to pass through.

By adopting the technical scheme, the bracket arm is fixedly connected with the bridge through the bolt, so that the whole structure is more stable.

The utility model discloses further set up to: and the bridge frame is provided with a plurality of positioning structures.

By adopting the technical scheme, the positioning structure is arranged, so that the positioning effect is achieved, and the arrangement of the cables is more tidy.

The utility model discloses further set up to: the positioning structure comprises two arc-shaped telescopic arms, the telescopic arms comprise an inner rod and an outer tube which are sleeved with each other and form a sliding connection structure, and the bottom of the inner rod is connected with the inner wall of the outer tube through a telescopic spring.

Adopt above-mentioned technical scheme, through being divided into two telescopic arms with positioning mechanism, through expanding spring, when the cable is close to the outer tube, press interior pole, receive external force and influence, expanding spring produces deformation, and interior pole is to the intraductal shrink of outer tube, and when the cable was put into location structure completely, expanding spring did not receive external force and influences, through the elasticity of self, stretches out in the promotion for two interior poles are close to each other, avoid the cable to shift out location structure.

The utility model discloses further set up to: the inner wall of outer tube is equipped with the slide rail, the both ends of slide rail are all sealed, the one end that interior pole inserted the outer tube is equipped with the slider with slide rail sliding fit.

By adopting the technical scheme, the moving track of the inner rod is limited by arranging the sliding rail and the sliding block, and the inner rod is prevented from being separated from the outer tube.

The utility model discloses further set up to: the end of the inner rod, which is far away from the outer tube, is provided with an inclined plane.

By adopting the technical scheme, the inclined plane is formed by arranging the end, away from the outer tube, of the inner rod, so that the cable can be placed into the positioning structure without pressing the inner rod, and the operation is more convenient and faster.

To sum up, the utility model discloses following beneficial effect has:

through passing through bolt and ceiling fixed connection with the stand, again with trailing arm fixed connection on the stand, through setting up the joint structure, press down the fixture block, the elastic component receives external force to influence and is close to the fixed arm, place the crane span structure in the trailing arm top, adjust the position of crane span structure, when the position of fixture block and draw-in groove corresponds, loosen the fixture block, the elastic component does not receive external force to influence and promotes the fixture block card through the elasticity of self and go into in the draw-in groove, make the crane span structure fix the relevant position, utilize the elasticity of elastic component, make the installation more convenient, and is swift.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a cross-sectional view of the present invention;

FIG. 4 is an enlarged view at B in FIG. 3;

fig. 5 is an enlarged view at C in fig. 3.

Reference numerals: 1. a column; 2. a bracket arm; 3. a bridge frame; 4. a fixed arm; 5. an elastic member; 6. a clamping block; 7. a card slot; 8. a chute; 9. a roller; 10. a fixing hole; 11. a telescopic arm; 12. an inner rod; 13. an outer tube; 14. a tension spring; 15. a slide rail; 16. a slide block.

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.

A strong electric cable bridge mounting bracket arm is shown in figures 1-5 and comprises an upright post 1, a bracket arm 2 and a bridge 3, wherein the upright post 1 is fixedly connected to the bottom of a ceiling through a bolt, the bracket arm 2 is fixedly connected to one side of the upright post 1 through a bolt, one end, far away from the upright post 1, of the bracket arm 2 is integrally connected with a fixing arm 4, and a clamping structure used for fixing the bridge 3 is mounted on the fixing arm 4.

As shown in fig. 1-4, the clamping structure includes an elastic member 5 and a clamping block 6, the clamping block 6 is connected to the fixing arm 4 through the elastic member 5, one side of the bridge frame 3 is provided with a plurality of clamping grooves 7, and the elastic member 5 is used for pushing the clamping block 6 to insert into the clamping grooves 7.

As shown in fig. 1-3, a sliding groove 8 for sliding the bridge frame 3 is formed on the supporting arm 2, a plurality of rollers 9 are mounted on the inner wall of the sliding groove 8, so that the bridge frame 3 can slide more easily, and after the bridge frame 3 is fixed to the supporting arm 2 through a fixture block 6, a plurality of fixing holes 10 are further formed in the supporting arm 2 and fixedly connected to the bridge frame 3 through bolts.

As shown in fig. 1-5, a positioning structure is arranged on the bridge frame 3, the positioning structure includes two arc-shaped telescopic arms 11, the telescopic arms 11 include an inner rod 12 and an outer tube 13 which are sleeved with each other and form a sliding connection structure, the bottom of the inner rod 12 is connected with the inner wall of the outer tube 13 through a telescopic spring 14, the inner rod 12 is made to extend out of the outer tube 13 by using the elasticity of the telescopic spring 14, a sliding rail 15 is arranged on the inner wall of the outer tube 13, both ends of the sliding rail 15 are sealed, a sliding block 16 which is in sliding fit with the sliding rail 15 is welded at one end of the inner rod 12 inserted into the outer tube 13, the moving track of the inner rod 12 is limited, the inner rod 12 is prevented from being separated from the outer tube 13 when the inner rod 12 pushes the outer tube 13, one end of the inner rod 12, which is far away from the outer tube 13, is arranged to be an inclined plane, when the inner rod 12 is not shifted, cables can be placed into the positioning structure through the inclined plane, and time and labor is saved.

The working principle is as follows: the upright post 1 is fixedly connected with a ceiling through a bolt, the supporting arm 2 is fixedly connected on the upright post 1, the clamping block 6 is pressed through the arrangement of a clamping structure, the elastic part 5 is close to the fixing arm 4 under the influence of external force, the bridge frame 3 is inserted into the sliding groove 8 from one side of the supporting arm 2, the position of the bridge frame 3 is adjusted, when the clamping block 6 corresponds to the position of the clamping groove 7, the clamping block 6 is loosened, the elastic part 5 is not influenced by the external force, the clamping block 6 is pushed to be clamped into the clamping groove 7 through the elasticity of the elastic part 5, so that the bridge frame 3 is fixed at the corresponding position, the installation is more convenient and quicker by utilizing the elasticity of the elastic part 5, after the installation is finished, cables are arranged on the bridge frame 3, through the positioning structure, the positioning mechanism is divided into two telescopic arms 11, through the telescopic spring 14, when the cables are close to the outer pipe 13, the inner rod 12 is pressed and is influenced by the external force, and the telescopic spring 14 is generated, interior pole 12 contracts to the inside of outer tube 13, and when the cable was put into location structure completely, expanding spring 14 did not receive external force to influence, through the elasticity of self, promoted interior pole 12 and stretched out for two interior poles 12 are close to each other, avoid the cable to shift out location structure, and location structure's setting makes the cable conductor arrange more neatly, arranges the completion back, and the rethread bolt is fixed trailing arm 2 and crane span structure 3, makes overall structure more firm.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a forceful electric power cable testing bridge installation trailing arm, includes stand (1), trailing arm (2) and crane span structure (3), stand (1) fixed connection is in the bottom of ceiling, trailing arm (2) fixed connection is in one side of stand (1), crane span structure (3) fixed connection is at the top of trailing arm (2), its characterized in that: the one end that stand (1) was kept away from in trailing arm (2) is equipped with fixed arm (4), be equipped with the joint structure that is used for fixed crane span structure (3) on fixed arm (4), the joint structure includes elastic component (5) and fixture block (6), fixture block (6) are connected with fixed arm (4) through elastic component (5), one side of crane span structure (3) is equipped with a plurality of draw-in grooves (7), elastic component (5) are used for promoting fixture block (6) and insert draw-in groove (7).

2. A strong electric cable tray mounting bracket as claimed in claim 1, wherein: the bracket arm (2) is provided with a sliding groove (8).

3. A strong electric cable tray mounting bracket as claimed in claim 2, wherein: and a plurality of rollers (9) are arranged on the inner wall of the sliding groove (8).

4. A strong electric cable tray mounting bracket as claimed in claim 1, wherein: the bracket arm (2) is fixedly connected with the bridge (3) through a plurality of bolts, and a fixing hole (10) for the bolt to pass through is formed in the bracket arm (2).

5. A strong electric cable tray mounting bracket as claimed in claim 1, wherein: the bridge frame (3) is provided with a plurality of positioning structures.

6. A strong electric cable tray mounting bracket as claimed in claim 5, wherein: the location structure is including being curved two flexible arms (11), flexible arm (11) are established and are formed slide connection structure's interior pole (12) and outer tube (13) including overlapping each other, the inner wall connection of expanding spring (14) and outer tube (13) is passed through to the bottom of interior pole (12).

7. A strong electric cable tray mounting bracket as claimed in claim 6, wherein: the inner wall of outer tube (13) is equipped with slide rail (15), the both ends of slide rail (15) are all sealed, the one end that interior pole (12) inserted outer tube (13) is equipped with slider (16) with slide rail (15) sliding fit.

8. A strong electric cable tray mounting bracket as claimed in claim 7, wherein: the end of the inner rod (12) far away from the outer tube (13) is provided with an inclined plane.

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