CN210898356U

CN210898356U - Cable bridge bracket

Info

Publication number: CN210898356U
Application number: CN201921761600.4U
Authority: CN
Inventors: 戴玉芳
Original assignee: Yangzhong Huatong Jinxin Electric Appliance Co ltd
Current assignee: Yangzhong Huatong Jinxin Electric Appliance Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-06-30
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a cable testing bridge bracket, including horizontal steel sheet and crane span structure, the equal vertical rotation of both ends downside is provided with the connecting cylinder about horizontal steel sheet, the inboard slip of lower extreme of connecting cylinder is provided with the slide bar, the vertical fixed connecting rod that is provided with of lower extreme of slide bar, on the connecting rod end with be provided with the thread bush under the connecting cylinder between the end jointly. The utility model discloses the connecting rod passes from the breach department that supports diaphragm end department with detaining the piece, then make the connecting rod rely on the pivoted connecting cylinder to rotate, thereby make to detain the piece and rotate to supporting the diaphragm below, because the lower terminal surface that the jam is detained the piece for smooth ball end and knot piece is the convex spherical end on the upper end of the bayonet catch, then detain the piece and rotate the in-process and detain and take place the slip extrusion between terminal surface and the bayonet catch upper end under the piece, the bayonet catch is just because extrusion sliding extension spring downwards, when the end meets with the draw-in groove on the bayonet catch, the bayonet catch is just in the automatic ejection inserts the draw-in groove under the resilience effect of spring, realize detaining the automatic fixed.

Description

Cable bridge bracket

Technical Field

The utility model relates to a cable testing bridge's bracket technical field specifically is a cable testing bridge bracket.

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 is composed of a support, a supporting arm, an installation accessory and the like, the bridge in a building can be independently arranged, and the bridge in a common building needs to be fixedly supported by a bracket fixedly installed on a ceiling.

The disadvantages of the common cable bridge bracket are that: the bracket of a common cable bridge is fixedly connected with the bridge through bolts, is troublesome in the process of dismounting and mounting, is not convenient enough, and affects the maintenance efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable testing bridge bracket to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cable bridge bracket comprises a transverse steel plate and a bridge, wherein bolt holes are respectively formed in the left end and the right end of the transverse steel plate, the lower sides of the left end and the right end of the transverse steel plate are respectively and vertically and rotatably connected with a connecting cylinder through a bearing, the lower end of the connecting cylinder is an opening, a slide bar is slidably inserted into the inner side of the lower end of the connecting cylinder, a connecting rod is vertically and fixedly welded at the lower end of the slide bar, a threaded sleeve is jointly sleeved between the upper end head of the connecting rod and the lower end head of the connecting cylinder, the connecting rod and the connecting cylinder are screwed through threaded fit, the bridge is arranged between the connecting rods on the left side and the right side, a penetrating cylinder is vertically and fixedly welded at the left outer wall and the right outer wall of the bridge, the connecting rod penetrates through the penetrating cylinder from the corresponding position in a sliding manner, buckling blocks are horizontally and fixedly welded at the lower end of the, support the diaphragm about both ends all seted up breach and homonymy position the lower extreme of connecting rod is followed breach department passes, simultaneously detain the piece and contradict support terminal surface department under the diaphragm, detain the vertical draw-in groove of having seted up of terminal surface under the piece, detain the position of piece fixed welding of terminal surface department has the connecting block under the diaphragm, vertical slip has been worn to put on the connecting block and the gim top is inserted in the draw-in groove, gim top department has cup jointed the spring under the gim, the lower extreme of spring is fixed the welding the gim bottom lateral wall and the fixed welding of spring upper end the connecting block lateral wall.

Preferably, a pull ring is fixedly welded at the lower end head of the clamping bolt.

Preferably, the upper end of the clamping bolt is a smooth spherical end, and the lower end face of the buckling block is a convex spherical end.

Preferably, the side wall of the end head of the buckling block and the side wall of the lower end head of the connecting rod are both provided with slots, and the slots are aligned up and down at the upper side and the lower side.

Preferably, the inserting columns are inserted into the slots in a penetrating mode, the upper side position and the lower side position of each inserting column are fixedly welded with the triangular blocks.

Preferably, the width of the upper end of the slide rod is larger than that of the lower port of the connecting cylinder.

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

1. the transverse steel plate of the utility model is fixedly connected on the building roof through the bolt, then the supporting transverse plate traverses through the through frame at the lower side of the bridge, then the bridge is supported between the connecting rods at the left and right sides of the transverse steel plate, in the process, the connecting rods are aligned and passed through the through cylinders at the two sides of the pushing frame, meanwhile, the buckling blocks at the lower ends of the connecting rods are ensured to be positioned at the periphery of the supporting transverse plate, the connecting rods and the buckling blocks just pass through the notches at the ends of the supporting transverse plate, then the connecting rods rotate by the rotating connecting cylinders, so that the buckling blocks rotate to the lower side of the supporting transverse plate, as the upper ends of the clamping bolts are smooth spherical ends and the lower end surfaces of the buckling blocks are convex spherical ends, the sliding extrusion is generated between the lower end surfaces of the buckling blocks and the upper ends of the clamping bolts in the rotating process of the buckling blocks, thus, the clamping bolts slide downwards, the clamping bolt is automatically ejected and inserted into the clamping groove under the action of the resilience force of the spring, so that the automatic fixation of the buckling block is realized;

2. the utility model discloses make three hornblocks alternate in the connecting rod with detain the slot on the piece through inserting the post, three hornblocks just so strengthen the steadiness of being connected between knot piece and the connecting rod, avoid detaining the piece and take place to buckle to the link between its and the connecting rod when supporting the diaphragm to when needs overhaul the cable in the crane span structure, rotatory thread bush makes the thread bush break away from the connecting rod, then the connecting rod area crane span structure relies on the slide bar to descend.

Drawings

Fig. 1 is a schematic view of an overall structure of a cable bridge bracket according to the present invention;

FIG. 2 is an enlarged view of the connection between the latch and the buckle block of the cable tray bracket according to the present invention;

fig. 3 is a right view structural diagram of a buckle block in a cable bridge bracket of the present invention;

fig. 4 is a top view structural diagram of a supporting cross plate in the cable tray bracket of the present invention;

in the figure: 1. a transverse steel plate; 2. a connecting cylinder; 3. a slide bar; 4. a threaded sleeve; 5. a connecting rod; 6. penetrating the cylinder; 7. a bridge frame; 8. supporting the transverse plate; 9. buckling blocks; 10. frame penetrating; 11. a pull ring; 12. a spring; 13. connecting blocks; 14. fastening a bolt; 15. a card slot; 16. a slot; 17. inserting a column; 18. a triangular block; 19. and (4) a notch.

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. 1-4, the present invention provides a technical solution: a cable bridge bracket comprises a transverse steel plate 1 and a bridge 7, wherein bolt holes are formed in the left end and the right end of the transverse steel plate 1, and the transverse steel plate 1 is conveniently and fixedly connected to a relevant ceiling wall through bolts; the lower sides of the left and right ends of a transverse steel plate 1 are vertically and rotatably connected with a connecting cylinder 2 through bearings, the lower end of the connecting cylinder 2 is provided with an opening, the inner side of the lower end of the connecting cylinder 2 is slidably inserted with a slide bar 3, the lower end of the slide bar 3 is vertically and fixedly welded with a connecting rod 5, a thread bush 4 is jointly sleeved between the upper end of the connecting rod 5 and the lower end of the connecting cylinder 2, the connecting rod 5 and the connecting cylinder 2 are screwed through the thread bush 4 in a threaded fit manner, a bridge 7 is arranged between the connecting rods 5 at the left and right sides, the left and right outer walls of the bridge 7 are vertically and fixedly welded with a penetrating cylinder 6, the connecting rod 5 penetrates through the penetrating cylinder 6 from the corresponding position in a sliding manner, the lower end of the connecting rod 5 is horizontally and fixedly welded with a buckling block 9, the outer end face at the bottom of the bridge 7 is horizontally and fixedly welded with a penetrating frame 10, a supporting transverse plate 8, meanwhile, the buckling block 9 is abutted against the lower end face of the supporting transverse plate 8, a clamping groove 15 is vertically formed in the lower end face of the buckling block 9, a connecting block 13 is fixedly welded to the lower end face of the supporting transverse plate 8 at the position of the buckling block 9, a clamping bolt 14 vertically penetrates through the connecting block 13 in a sliding mode, the upper end of the clamping bolt 14 is inserted into the clamping groove 15, and the clamping bolt 14 is connected with the clamping groove 15 in a matched mode to enable the position of the buckling block 9 to be stable, so that the connecting rod 5 cannot rotate; the lower end of the clamping bolt 14 is sleeved with a spring 12, the lower end of the spring 12 is fixedly welded to the side wall of the lower end of the clamping bolt 14, and the upper end of the spring 12 is fixedly welded to the side wall of the connecting block 13.

The lower end of the bolt 14 is fixedly welded with a pull ring 11, and when the bolt 14 and the clamping groove 15 need to be detached and separated, the pull ring 11 pulls the bolt 14 downwards.

14 upper ends of bolt are smooth ball ends, the lower terminal surface of knot piece 9 is protruding spherical end, wear to 19 positions of breach along with connecting rod 5 when detaining piece 9, then make connecting rod 5 rely on pivoted connecting cylinder 2 to rotate, thereby make knot piece 9 rotate to supporting diaphragm 8 below, take place the slip extrusion between this in-process knot piece 9 lower terminal surface and the 14 upper ends of bolt, 14 just downward slip extension spring 12 of bolt like this, when 14 upper end of bolt meet with draw-in

groove

15, 14 just automatic ejection under spring 12's resilience force effect of bolt inserts in draw-in groove 15 of bolt, realize detaining the automatic fixed of piece 9.

Detain and all seted up slot 16 and align from top to bottom side position slot 16 on the 9 end lateral walls of piece and the 5 lower extreme lateral walls of connecting rod, all alternate in the slot 16 and inserted the post 17 and fixed welding has three hornblocks 18 between the upper and lower side position inserted the post 17, and three hornblocks 18 are used for the reinforcing to detain the steadiness of being connected between piece 9 and the connecting rod 5, and the link between its and the connecting rod 5 takes place to buckle when avoiding detaining piece 9 to support diaphragm 8.

The width of the upper end of the sliding rod 3 is larger than the lower port of the connecting cylinder 2, so that the sliding rod 3 is prevented from sliding downwards to be separated from the connecting cylinder 2.

The working principle is as follows: the utility model discloses a horizontal steel sheet 1 is earlier through bolt fixed connection on the building roof, then make support diaphragm 8 violently pass from the frame 10 of wearing of crane span structure 7 downside, then hold up crane span structure 7 between the connecting rod 5 that is in horizontal steel sheet 1 left and right sides, this in-process makes connecting rod 5 aim at from the section of thick bamboo 6 of wearing of pushing away 7 both sides and passes, guarantee simultaneously that the knot piece 9 of connecting rod 5 lower extreme is in support diaphragm 8 periphery, and connecting rod 5 just in time passes from the breach 19 of supporting 8 end departments of diaphragm with knot piece 9, then make connecting rod 5 rely on pivoted connecting cylinder 2 to rotate, thereby make knot piece 9 rotate to support diaphragm 8 below.

Because the upper end of the fastening block 14 is a smooth spherical end and the lower end face of the fastening block 9 is a convex spherical end, the lower end face of the fastening block 9 and the upper end head of the fastening block 14 are slidingly extruded in the rotation process of the fastening block 9, so that the fastening block 14 slides downwards to stretch the spring 12 by extrusion, when the upper end head of the fastening block 14 meets the clamping groove 15, the fastening block 14 is automatically ejected and inserted into the clamping groove 15 under the effect of the resilience force of the spring 12 to realize the automatic fixing of the fastening block 9, and the triangular block 18 is inserted into the connecting rod 5 and the slot 16 on the fastening block 9 through the inserted column 17, so that the stability of the connection between the fastening block 9 and the connecting rod 5 is enhanced by the triangular block 18, the connection end between the fastening block 9 and the connecting rod 5 is prevented from being bent when the fastening block 9 supports the supporting transverse plate 8, and when the cable in the bridge 7 needs to be overhauled, the thread sleeve 4 is rotated to separate the thread, the connecting rods 5 with the bridge 7 are lowered by sliding downwards by means of the sliding rods 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. A cable testing bridge bracket, includes horizontal steel sheet (1) and crane span structure (7), its characterized in that: the lower sides of the left and right ends of the transverse steel plate (1) are vertically and rotatably provided with connecting cylinders (2), the inner sides of the lower ends of the connecting cylinders (2) are provided with sliding rods (3) in a sliding manner, the lower ends of the sliding rods (3) are vertically and fixedly provided with connecting rods (5), a threaded sleeve (4) is jointly arranged between the upper end of each connecting rod (5) and the lower end of each connecting cylinder (2), the bridge (7) is arranged on the left and right sides between the connecting rods (5), the left and right outer walls of the bridge (7) are vertically and fixedly provided with penetrating cylinders (6), the connecting rods (5) slide and pass through the penetrating cylinders (6) from corresponding positions, buckling blocks (9) are horizontally and fixedly arranged at the lower end of each connecting rod (5), a penetrating frame (10) is horizontally and fixedly arranged at the outer end face of the bottom of the bridge (7), and a supporting transverse plate (8) is horizontally and, the supporting transverse plate (8) is provided with notches (19) at the left end and the right end, a clamping groove (15) is vertically formed in the lower end face of the buckling block (9), a connecting block (13) is fixedly arranged at the lower end face of the supporting transverse plate (8) at the position of the buckling block (9), a clamping bolt (14) is vertically slidably arranged on the connecting block (13) in a penetrating mode, the upper end of the clamping bolt (14) is inserted into the clamping groove (15), and a spring (12) is arranged at the lower end of the clamping bolt (14).

2. A cable tray support according to claim 1, wherein: and a pull ring (11) is fixedly arranged at the lower end head of the clamping bolt (14).

3. A cable tray support according to claim 1, wherein: the upper end of the clamping bolt (14) is a smooth spherical end, and the lower end face of the buckling block (9) is a convex spherical end.

4. A cable tray support according to claim 1, wherein: slots (16) are formed in the side wall of the end of the buckling block (9) and the side wall of the lower end of the connecting rod (5).

5. A cable tray support according to claim 4, wherein: inserting columns (17) are inserted into the inserting grooves (16) in a penetrating mode, and triangular blocks (18) are fixedly arranged between the inserting columns (17) at the upper side and the lower side.

6. A cable tray support according to claim 1, wherein: the width of the upper end of the sliding rod (3) is larger than the lower port of the connecting cylinder (2).