CN218040614U

CN218040614U - Bridge convenient to fixed cable position

Info

Publication number: CN218040614U
Application number: CN202222111896.3U
Authority: CN
Inventors: 金颖
Original assignee: Zhenjiang Hongtai Electrical Equipment Co ltd
Current assignee: Zhenjiang Hongtai Electrical Equipment Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-12-13
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a crane span structure convenient to fixed cable position, hold in the palm and rather than dismantling the frame lid of being connected including U type frame, U type frame holds in the palm the top and pegs graft through the locating plate down and has a plurality of lower fixed station clamps, frame lid longitudinal sliding wears to be equipped with the reference column, it has a plurality of last fixed station clamps to peg graft through the locating plate slip in last reference column bottom, it is connected with elastic splint respectively through a plurality of springs to go up fixed station clamp both ends, when cable side wall and lower fixed station clamp contact, the reference column vertically slides downwards on the lifting device drive, until elastic splint lateral wall and cable side wall contact and extrusion spring. The utility model discloses a longitudinal sliding changes the position of locating plate between last reference column and the frame lid for the last fixed station clamp change position of pegging graft on the locating plate, and with the lower fixed station clamp cooperation of pegging graft on the lower locating plate and the contact of cable lateral wall, the spring in the last fixed station clamp can avoid the centre gripping to excessively damage the cable epidermis with elastic splint.

Description

Bridge convenient to fixed cable position

Technical Field

The utility model relates to a cable testing bridge technical field, concretely relates to crane span structure convenient to fixed cable position.

Background

The cable bridge is generally divided into a groove type structure, a tray type structure, a ladder type structure, a grid type structure and the like, and generally comprises a frame support and a frame cover, and the bridge in the building can be independently erected and also can be laid on various buildings and pipe rack supports.

When the existing cable bridge is used, the cables are mostly paved in a frame support mode, the cables with different diameters cannot be adjusted to be compressed and fixed in position, a plurality of groups of cables are paved on the frame support and are extruded in a mutual contact mode, the outer protective layers of the cables are easily damaged, and potential safety hazards appear under the condition of paving the cables in a long distance.

Therefore, it is desirable to provide a cable tray that facilitates cable positioning.

SUMMERY OF THE UTILITY MODEL

For solving prior art's is not enough, the utility model aims to provide a crane span structure convenient to fixed cable position has solved and has adopted the cable to pave in the mode that the frame held in the palm mostly among the prior art, can't adjust according to the cable of different grade type and compress tightly and fixed position for multiunit cable is paved on the frame holds in the palm and the extrusion of mutual contact, damages the cable outer protective layer easily, appears the problem of potential safety hazard under the condition of laying the cable long distance.

In order to realize the above object, the utility model adopts the following technical scheme:

a bridge convenient for fixing the position of a cable comprises a U-shaped frame support and a frame cover detachably connected with the U-shaped frame support, wherein a plurality of lower fixing table clamps are inserted at the top end of the U-shaped frame support through a lower positioning plate in an inserting mode, an upper positioning column is longitudinally penetrated through the frame cover in a sliding mode, a plurality of upper fixing table clamps are inserted at the bottom end of the upper positioning column through an upper positioning plate in a sliding mode, and two ends of each upper fixing table clamp are respectively connected with an elastic clamping plate through a plurality of springs; when the side wall of the cable is in contact with the lower fixing table clamp, the hoisting equipment drives the upper positioning column to longitudinally slide downwards until the side wall of the elastic clamping plate is in contact with the side wall of the cable and extrudes the spring.

As a preferred scheme of the utility model, the bottom of the lower locating plate is equipped with a plurality of reference columns down, the reference column is pegged graft with the draw-in groove that U type frame support was seted up down.

As a preferred scheme of the utility model, a plurality of lower slots have been seted up on lower locating plate top, the non-clamping part in lower fixed station clamp bottom is pegged graft with lower slot.

As a preferred scheme of the utility model, a plurality of nuts are sleeved on the middle section of the upper positioning column through threads;

when the side wall of the elastic clamping plate contacts with the side wall of the cable and extrudes the spring, the plurality of nuts are respectively rotated until the plurality of nuts are respectively abutted against the top end of the frame cover and the side wall of the bottom end of the frame cover.

As a preferred scheme of the utility model, it is connected with the anticreep dish to go up the reference column top, anticreep dish lateral wall circumference array has a plurality of side cassettes, the one end of the articulated bracing piece of side cassette, the bracing piece other end is articulated with the connection cassette of locating the top board top.

As a preferred proposal of the utility model, the frame cover is provided with a chute which is butted with the side wall of the supporting rod.

As an optimized scheme of the utility model, a plurality of last slots have been seted up to the locating plate bottom, go up the non-clamping part in fixed clamp platform top and peg graft with last slot.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the utility model discloses a longitudinal sliding changes the position of locating plate between last reference column and the frame lid, make the last fixed station clamp change position of pegging graft on the locating plate, and with the lower fixed station clamp cooperation and the contact of cable lateral wall of pegging graft on the locating plate down, go up spring and elasticity splint in the fixed station clamp and can avoid the centre gripping to excessively damage the cable epidermis, when the cable of different diameters is fixed to needs, only need take out to insert change different last fixed station clamp with lower fixed station clamp alright, realize adjusting the function that compresses tightly and fixed position according to the cable of different diameters.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic plan front view of the structure of the present invention;

fig. 3 is a schematic top plan view of the present invention;

FIG. 4 isbase:Sub>A schematic view of the enlarged structure of the part A-A of the present invention;

fig. 5 is a schematic view of the local enlarged structure at the position B-B of the present invention.

Description of reference numerals:

1. a U-shaped frame support; 2. a frame cover; 3. an elastic splint; 4. a lower positioning plate; 5. a lower positioning column; 6. a lower slot; 7. a lower fixed table clamp; 8. an upper positioning plate; 9. an upper positioning column; 10. a nut; 11. a spring; 12. a side clamping seat; 13. a support bar; 14. connecting the card holder; 15. a chute; 16. an upper slot; 17. an upper fixing table clamp; 18. the anticreep dish.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

The utility model provides a bridge frame convenient for fixing cable position as shown in figures 1-5, which comprises a U-shaped frame support 1 and a frame cover 2 detachably connected with the U-shaped frame support, wherein the top end of the U-shaped frame support 1 is inserted with a plurality of lower fixed table clamps 7 through a lower positioning plate 4, the frame cover 2 is longitudinally slid to penetrate an upper positioning column 9, the bottom end of the upper positioning column 9 is inserted with a plurality of upper fixed table clamps 17 through an upper positioning plate 8 in a sliding way, and two ends of the upper fixed table clamps 17 are respectively connected with elastic clamping plates 3 through a plurality of springs 11; when the side wall of the cable is contacted with the lower fixing table clamp 7, the hoisting equipment drives the upper positioning column 9 to longitudinally slide downwards until the side wall of the elastic clamping plate 3 is contacted with the side wall of the cable and extrudes the spring 11.

The bottom of the lower positioning plate 4 is provided with a plurality of lower positioning columns 5, the lower positioning columns 5 are connected with clamping grooves formed in the U-shaped frame support 1 in an inserting mode, the lower positioning columns 5 are connected with the clamping grooves in an inserting mode, and the position of the lower positioning plate 4 can be quickly fixed on the U-shaped frame support 1 without moving.

A plurality of lower slots 6 are formed in the top end of the lower positioning plate 4, the non-clamping portion of the bottom end of the lower fixing table clamp 7 is connected with the lower slots 6 in an inserted mode, and when cables of different diameters need to be fixed, the lower fixing table clamp 7 of different clamping diameters only needs to be replaced through the lower slots 6.

A plurality of nuts 10 are sleeved on the middle section of the upper positioning column 9 in a threaded manner, and the number of the nuts 10 is two, and the two nuts are respectively positioned on the upper side and the lower side of the frame cover 2;

when the side wall of the elastic clamping plate 3 contacts with the side wall of the cable and presses the spring 11, the plurality of nuts 10 are rotated respectively until the side walls abut against the top end and the bottom end of the frame cover 2 respectively.

Go up reference column 9 top and be connected with anticreep dish 18, anticreep dish 18 lateral wall circumference array has a plurality of side cassette 12, and side cassette 12 articulates the one end of bracing piece 13, and the bracing piece 13 other end is articulated with the connection cassette 14 of locating 8 tops of top board, and multiunit bracing piece 13 provides the holding power for the steady reciprocating of top board 8.

The frame cover 2 is provided with a chute 15 abutted against the side wall of the support rod 13, and when the upper positioning plate 8 moves up and down along with the upper positioning column 9, the support rod 13 is always abutted against the chute 15, so that stability is provided through friction force.

The bottom end of the upper positioning plate 8 is provided with a plurality of upper slots 16, the non-clamping part at the top end of the upper fixing clamp table 17 is inserted into the upper slots 16, and when the lower fixing table clamps 7 with different clamping diameters are replaced, the upper fixing table clamps 17 with different clamping diameters are replaced through the upper slots 16 synchronously.

The utility model discloses a theory of operation:

referring to the attached drawings 1-5 of the specification, when a cable is placed on the lower fixing table clamp 7, the hoisting equipment hoists the upper positioning column 9 to enable the upper positioning plate 8 to longitudinally slide downwards with the frame cover 2, at the moment, the nuts 10 are respectively positioned at the end parts of the threaded sections of the upper positioning column 9, then the upper fixing table clamp 17 is gradually contacted with the lower fixing table clamp 7, the side wall of the cable is contacted with the elastic clamping plate 3 and extrudes the spring 11, at the moment, the plurality of nuts 10 are rotated to enable the nuts 10 to rotate towards the direction close to the frame cover 2 until the nuts are contacted with the side wall of the frame cover, namely, the positions of the upper positioning column 9 and the frame cover 2 are locked, further the position of the upper positioning plate 8 is fixed, the position fixing of the cable is realized, and when cables with different diameters need to be fixed, only different upper fixing table clamps 17 and lower fixing table clamps 7 need to be replaced by pulling and inserting.

1. The utility model discloses a longitudinal sliding changes the position of locating plate 8 between last reference column 9 and the frame lid 2, make the last fixed station clamp 17 the change position of pegging graft on the locating plate 8, and with the lower fixed station clamp 7 cooperation and the contact of cable lateral wall of pegging graft on the lower locating plate 4, spring 11 in the last fixed station clamp 17 can avoid the centre gripping to excessively damage the cable epidermis with elasticity splint 3, when the cable of different diameters is fixed to needs, only need take out to insert change different last fixed station clamp 17 with lower fixed station clamp 7 alright, the realization is adjusted according to the cable of different diameters and is compressed tightly and the function of fixed position.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a crane span structure convenient to fixed cable position which characterized in that: the clamping device comprises a U-shaped frame support (1) and a frame cover (2) detachably connected with the U-shaped frame support, wherein a plurality of lower fixing table clamps (7) are inserted at the top end of the U-shaped frame support (1) through a lower positioning plate (4), an upper positioning column (9) penetrates through the frame cover (2) in a longitudinal sliding mode, a plurality of upper fixing table clamps (17) are inserted at the bottom end of the upper positioning column (9) through an upper positioning plate (8) in a sliding mode, and two ends of each upper fixing table clamp (17) are respectively connected with an elastic clamping plate (3) through a plurality of springs (11); when the side wall of the cable is in contact with the lower fixing table clamp (7), the hoisting equipment drives the upper positioning column (9) to longitudinally slide downwards until the side wall of the elastic clamping plate (3) is in contact with the side wall of the cable and presses the spring (11).

2. A bridge frame for facilitating the fixing of cable positions as claimed in claim 1, wherein: the bottom end of the lower positioning plate (4) is provided with a plurality of lower positioning columns (5), and the lower positioning columns (5) are inserted into clamping grooves formed in the U-shaped frame support (1).

3. A bridge frame for facilitating the fixing of cable positions as claimed in claim 1, wherein: a plurality of lower slots (6) are formed in the top end of the lower positioning plate (4), and the non-clamping portion at the bottom end of the lower fixing table clamp (7) is connected with the lower slots (6) in an inserting mode.

4. A bridge frame for facilitating the fixing of cable positions as claimed in claim 1, wherein: a plurality of nuts (10) are sleeved on the middle section of the upper positioning column (9) in a threaded manner;

when the side wall of the elastic clamping plate (3) contacts with the side wall of the cable and extrudes the spring (11), the plurality of nuts (10) are respectively rotated until the plurality of nuts are respectively abutted against the side walls of the top end and the bottom end of the frame cover (2).

5. A bridge frame for facilitating the securing of cable positions as claimed in claim 1, wherein: the top end of the upper positioning column (9) is connected with an anti-release disc (18), a plurality of side clamping seats (12) are arranged on the circumferential array of the side wall of the anti-release disc (18), the side clamping seats (12) are hinged to one end of a supporting rod (13), and the other end of the supporting rod (13) is hinged to a connecting clamping seat (14) arranged at the top end of the upper positioning plate (8).

6. A bridge frame for facilitating the fixing of cable positions as claimed in claim 1, wherein: the frame cover (2) is provided with a chute (15) which is abutted against the side wall of the support rod (13).

7. A bridge frame for facilitating the fixing of cable positions as claimed in claim 1, wherein: a plurality of upper slots (16) are formed in the bottom end of the upper positioning plate (8), and the non-clamping portion of the top end of the upper fixing table clamp (17) is connected with the upper slots (16) in an inserted mode.