CN220527611U - Clamping type cable bridge - Google Patents

Abstract

The utility model relates to the technical field of cable bridges and discloses a clamping type cable bridge, which comprises a bridge body, a cover plate and a U-shaped mounting rack, wherein the cover plate is movably clamped at the top of the bridge body; this joint formula cable bridge can be convenient effectual carry out butt joint and connect, improved the convenience that the crane span structure was connected, also improved the efficiency and the speed that the crane span structure was connected, butt joint connection easy operation is convenient simultaneously, and is reliable and stable, also can be convenient dismantle, the effectual connectivity who improves the cable bridge.

Description

Clamping type cable bridge

Technical Field

The utility model belongs to the technical field of cable bridges, and particularly relates to a clamping type cable bridge.

Background

The cable bridge is divided into a groove type cable bridge, a tray type cable bridge, a step type cable bridge, a grid bridge and other structures, and consists of a bracket, a bracket arm, a mounting accessory and the like, can be independently erected, can be laid on various building (construction) structures and pipe gallery brackets, and has the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like; when the existing cable bridge is installed and butted, a metal plate is placed at the joint of the two bridge frames and is connected and fixed with the two bridge frames through screws, at least four bolts are needed to be used for connection and fixation, a large number of screws are needed to be used in the connection mode, meanwhile, the disassembly and assembly operation is inconvenient, the working efficiency and the speed are reduced, and therefore, the existing situation is improved.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a joint formula cable testing bridge, includes bridge body, apron and U-shaped mounting bracket, apron swing joint is at the top of bridge body, the bottom on bridge body surface is installed to U-shaped mounting bracket equidistance, two fixed blocks one have been seted up to the one end symmetry fixed mounting of bridge body both sides, two L shape connection draw-in grooves have all been symmetrically seted up to the one end face of two fixed blocks one, fixed block two's the other end symmetry fixed mounting has fixed block two, the mounting groove has all been seted up to the one end face of fixed block two, the outside symmetry rotation of mounting groove is connected with two rotation pothooks, two rotation pothooks on the fixed block two are located same height with two L shape connection draw-in grooves on the fixed block one.

Preferably, the outside symmetry of two L shape connection draw-in grooves on the fixed block one has offered the extrusion chute, and the below fixedly connected with U-shaped butt joint auxiliary plate that just is located the below of two fixed block one of crane span structure body one end to can effectually extrude the rotation to rotating the pothook.

Preferably, a first spring is fixedly connected between the middle parts of the two rotating hooks in the mounting groove, and a second spring is fixedly connected between one end of the two rotating hooks in the mounting groove and the middle part of the mounting groove, so that clamping and fixing can be automatically and effectively performed; one side of the inside of the mounting groove is rotationally connected with a bidirectional threaded shaft, one side threaded connection of the bidirectional threaded shaft is provided with a supporting block positioned at the middle parts of the two rotating clamping hooks, two ends of the supporting block are respectively abutted against the middle parts of the two rotating clamping hooks, the other side threaded connection of the bidirectional threaded shaft is provided with an isosceles trapezoid extrusion block positioned between the two rotating clamping hooks, one end of the bidirectional threaded shaft extends out of the other end face of the fixed block II and is fixedly connected with a rotating wheel used for adjustment, and therefore separation and disassembly operations can be effectively carried out.

Compared with the prior art, the utility model has the beneficial effects that: through being provided with crane span structure body, apron, U-shaped mounting bracket, fixed block one, L shape connection draw-in groove, fixed block two, mounting groove and rotation pothook, make this joint formula cable bridge can be convenient effectual carry out butt joint and connect, improved the convenience that the crane span structure is connected, also improved the efficiency and the speed that the crane span structure is connected, butt joint connection simple operation is convenient simultaneously, it is reliable and stable, also can be convenient dismantle, the connection performance of cable bridge has effectually been improved, and this joint formula cable bridge structural design is simple, use and simple operation, make the installation connection of crane span structure more convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic view of a snap-in cable bridge of the present utility model;

FIG. 2 is a schematic view of the partial cross-sectional structure of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic diagram of a partial cross-sectional structure of FIG. 1 according to the present utility model;

in the figure: 1. a bridge body; 2. a cover plate; 3. a U-shaped mounting rack; 4. a first fixed block; 5. an L-shaped connecting clamping groove; 6. a second fixed block; 7. a mounting groove; 8. rotating the clamping hook; 9. extruding the chute; 10. a U-shaped butt joint auxiliary plate; 11. a first spring; 12. a second spring; 13. a bidirectional threaded shaft; 14. abutting blocks; 15. isosceles trapezoid extrusion blocks; 16. and rotating the wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is provided by figures 1 to 3, which comprises a bridge body 1, a cover plate 2 and a U-shaped mounting frame 3, wherein the cover plate 2 is movably clamped at the top of the bridge body 1, the U-shaped mounting frame 3 is equidistantly arranged at the bottom of the surface of the bridge body 1, one end of two sides of the bridge body 1 is symmetrically and fixedly provided with two first fixing blocks 4, one end faces of the two first fixing blocks 4 are symmetrically and fixedly provided with two L-shaped connecting clamping grooves 5, the other end of two sides of the bridge body 1 is symmetrically and fixedly provided with a second fixing block 6, one end face of the second fixing block 6 is provided with a mounting groove 7, two rotating clamping hooks 8 are symmetrically and rotatably connected outside the mounting groove 7, and the two rotating clamping hooks 8 on the second fixing block 6 and the two L-shaped connecting clamping grooves 5 on the first fixing block 4 are positioned at the same height; the outer parts of the two L-shaped connecting clamping grooves 5 on the first fixed block 4 are symmetrically provided with extrusion chute 9, and the lower part of one end of the bridge frame body 1 is fixedly connected with a U-shaped butt joint auxiliary plate 10 below the first fixed block 4, so that the rotary clamping hooks 8 can be effectively extruded and rotated; a first spring 11 is fixedly connected between the middle parts of the two rotating hooks 8 in the mounting groove 7, and a second spring 12 is fixedly connected between one end of the two rotating hooks 8 in the mounting groove 7 and the middle part of the mounting groove 7, so that clamping and fixing can be automatically and effectively carried out;

when two bridge bodies 1 need to be docked, firstly, the two bridge bodies 1 are aligned and located at the same height, meanwhile, one end of one bridge body 1 drives one end of the two fixing blocks II 6 to be aligned with one end of the other bridge body 1 which drives the two fixing blocks I4, then one bridge body 1 is moved to be inserted into the U-shaped docking auxiliary plate 10, then the rotating clamping hook 8 is inserted into the extrusion chute 9 and continuously moves one bridge body 1, the moving rotating clamping hook 8 rotates through extrusion of the extrusion chute 9, so that the first spring 11 and the two second springs 12 are compressed, and after the rotating clamping hook 8 is inserted into the L-shaped connecting clamping groove 5, the hook end of the rotating clamping hook 8 is clamped into the L-shaped connecting clamping groove 5 through elastic restoring force of the first spring 11 and the second spring 12, and at the moment, the two bridge bodies 1 are stably connected.

One side of the inside of the mounting groove 7 is rotationally connected with a bidirectional threaded shaft 13, one side of the bidirectional threaded shaft 13 is in threaded connection with a supporting block 14 positioned at the middle parts of the two rotating clamping hooks 8, two ends of the supporting block 14 respectively collide with the middle parts of the two rotating clamping hooks 8, the other side of the bidirectional threaded shaft 13 is in threaded connection with an isosceles trapezoid extrusion block 15 positioned between the two rotating clamping hooks 8, and one end of the bidirectional threaded shaft 13 extends out of the other end face of the fixed block II 6 and is fixedly connected with a rotating wheel 16 for adjustment, so that separation and disassembly operations can be effectively carried out;

before the two bridge bodies 1 are in butt joint, the rotating wheel 16 is rotated to enable the bidirectional threaded shaft 13 to rotate, and the abutting block 14 and the isosceles trapezoid extrusion block 15 are relatively moved by the rotation of the bidirectional threaded shaft 13, so that the abutting block 14 is removed from the middle of the two rotating hooks 8, meanwhile, the isosceles trapezoid extrusion block 15 cannot be in contact with the two rotating hooks 8, and at the moment, the rotating hooks 8 can be effectively rotated after being in contact with the extrusion chute 9; after the rotating hooks 8 are clamped in the L-shaped connecting clamping grooves 5, the abutting blocks 14 are adjusted, so that the abutting blocks 14 are abutted between the rotating hooks 8;

when two crane span structure bodies 1 need to be separated and dismantled, rotate and rotate wheel 16, make two-way screw thread axle 13 rotate, the rotation of two-way screw thread axle 13 can make to support piece 14 and isosceles trapezoid extrusion piece 15 relatively move, thereby make to support piece 14 remove from between the middle part of two rotation clamping hooks 8, along with the continuous removal of isosceles trapezoid extrusion piece 15, can make isosceles trapezoid extrusion piece 15 to contradict and promote two rotation clamping hooks 8, thereby make two rotation clamping hooks 8 rotate, make the hook tip that rotates clamping hook 8 follow the inside of L shape connection draw-in groove 5 and roll out, then pull one of them crane span structure body 1 and can realize the separation dismantlement of two crane span structure bodies 1.

This joint formula cable testing bridge can be convenient effectual carry out butt joint and connect, has improved the convenience that the crane span structure was connected, has also improved the efficiency and the speed that the crane span structure was connected, and butt joint connection easy operation is convenient simultaneously, and is reliable and stable, also can be convenient dismantle, the effectual connectivity who improves the cable testing bridge to this joint formula cable testing bridge structural design is simple, uses and the simple operation is convenient, makes the installation of crane span structure connect more convenient.

Claims (4)

1. The utility model provides a joint formula cable testing bridge, includes testing bridge body (1), apron (2) and U-shaped mounting bracket (3), its characterized in that: the utility model discloses a bridge frame, including bridge frame body (1), apron (2) swing joint at the top of bridge frame body (1), the bottom on bridge frame body (1) surface is installed to U-shaped mounting bracket (3) equidistance, one end symmetry fixed mounting of bridge frame body (1) both sides has two fixed blocks one (4), two L shape connection draw-in grooves (5) have all been seted up to one terminal surface of two fixed blocks one (4) symmetry, other end symmetry fixed mounting of bridge frame body (1) both sides has fixed block two (6), mounting groove (7) have all been seted up to one terminal surface of fixed block two (6), the outside symmetry rotation of mounting groove (7) is connected with two rotation pothooks (8), two rotation pothooks (8) on fixed block two (6) are located same height with two L shape connection draw-in grooves (5) on fixed block one (4).

2. The snap-in cable bridge of claim 1, wherein: the extrusion chute (9) is symmetrically arranged outside the two L-shaped connecting clamping grooves (5) on the first fixed block (4), and the U-shaped butt joint auxiliary plate (10) is fixedly connected to the lower part of one end of the bridge frame body (1) and positioned below the first fixed block (4).

3. The snap-in cable bridge of claim 1, wherein: the two inner rotating hooks (8) of the mounting groove (7) are fixedly connected with a first spring (11) between the middle parts, and the two inner rotating hooks (8) of the mounting groove (7) are fixedly connected with a second spring (12) between one end and the middle part of the mounting groove (7).

4. A snap-in cable bridge according to claim 3, wherein: one side of the inside of mounting groove (7) rotates and is connected with two-way screw thread axle (13), one side threaded connection of two-way screw thread axle (13) has support piece (14) at two rotation pothooks (8) middle parts, the both ends of support piece (14) are inconsistent with the middle part of two rotation pothooks (8) respectively, the opposite side threaded connection of two-way screw thread axle (13) has isosceles trapezoid extrusion piece (15) that are located between two rotation pothooks (8), the one end of two-way screw thread axle (13) extends to outside the other terminal surface of fixed block two (6) and fixedly connected with is used for adjusting rotation wheel (16).