CN217972043U

CN217972043U - Cable pay-off device for track traffic video monitoring installation

Info

Publication number: CN217972043U
Application number: CN202222252836.3U
Authority: CN
Inventors: 冯张磊; 冯小娟; 柳洁
Original assignee: Shaanxi Wanlun Information Technology Co ltd
Current assignee: Shaanxi Wanlun Information Technology Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2022-12-06
Anticipated expiration: 2032-08-24

Abstract

The utility model belongs to the technical field of the track traffic technique and specifically relates to a cable pay-off is installed based on track traffic video monitoring, which comprises a frame, the top of frame is rotated and is connected with the screw, the equal threaded connection in both sides of screw has the movable block, movable block bottom fixedly connected with link, the inner wall bottom center sliding connection of link has the threaded rod, the bottom fixedly connected with crane of threaded rod, the upper portion threaded connection of threaded rod has the knob, the inside of crane is fixed with the kicking block through the bearing is embedded, the one end difference fixedly connected with ratchet and the carousel of screw, the utility model discloses in order to solve at present because the optical cable book is heavier, on hardly placing the support, need the cooperation of many people to lift up usually and accomplish, manpower consumption is big, intensity of labour is high, and work efficiency is lower, lifts up the in-process and has the angle deviation of rising simultaneously, can take place the condition of turning on one's side, has the problem of certain threat to personnel's safety.

Description

Cable pay-off device for track traffic video monitoring installation

Technical Field

The utility model relates to a track traffic technical field specifically is a cable pay-off is installed based on track traffic video monitoring.

Background

The optical cable is that the cable core is constituteed according to certain mode to a certain quantity of optic fibre, and the outsourcing has the sheath, and some still cladding outer sheaths for realize optical signal transmission's a communication line, promptly: the basic structure of an optical cable, which is formed by an optical fiber (optical transmission carrier) through a certain process, generally consists of a cable core, a reinforcing steel wire, a filler, a sheath and the like, and further comprises a waterproof layer, a buffer layer, an insulated metal wire and other components according to requirements.

In the installation process to urban rail transit video monitoring communication optical cable, need earlier put the optical cable book on the support, rotate so that the optical cable outwards pulls through the support, nevertheless because the optical cable book is heavier at present, hardly place on the support, it is accomplished to lift in coordination to need many people usually, and the human consumption is big, and intensity of labour is high, and work efficiency is lower, lifts simultaneously and has to lift the in-process and lift the angular deviation, can take place the condition of turning on one's side, has certain threat to personnel's safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable pay-off is used in installation based on track traffic video monitoring to solve at present because the optical cable is rolled up heavier, hardly place the support on, need many people to cooperate to lift up the completion usually, the manpower consumption is big, and intensity of labour is high, and work efficiency is lower, lifts the in-process simultaneously and has played and lift the angle deviation, can take place the condition of turning on one's side, has the problem of certain threat to personnel's safety.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a cable pay-off is used based on track traffic video monitoring installation, includes the frame, the top of frame is rotated and is connected with the silk axle, the equal threaded connection in both sides of silk axle has the movable block, movable block bottom fixedly connected with link, the inner wall bottom center sliding connection of link has the threaded rod, the bottom fixedly connected with crane of threaded rod, the upper portion threaded connection of threaded rod has the knob, the inside of crane is fixed with the kicking block through the bearing is embedded, the one end difference fixedly connected with ratchet and the carousel of silk axle, the top meshing of ratchet is connected with the locking piece, the top and the frame of locking piece rotate and are connected, the equal fixedly connected with gyro wheel in bottom four corners of frame.

Preferably, the thread spiral directions of the surfaces of the two sides of the screw shaft are opposite, the ratchet wheel is positioned on the inner side of the rotating disc, and the ratchet wheel and the rotating disc are both positioned on the outer side of the frame.

Preferably, guide rods are arranged on two sides of the threaded rod, the bottoms of the guide rods are fixed on the lifting frame, and the surfaces of the guide rods are connected with the connecting frame in a sliding mode.

Preferably, the knob is located inside the connecting frame, and the movable block is in snap-fit sliding connection with the top of the frame.

Preferably, the inner side of the top block adopts a conical design.

Preferably, the roller is a universal wheel with self-locking.

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

the utility model discloses in, rotate through carousel drive silk axle, and then can drive its surperficial both sides movable block relative movement, thereby drive kicking block relative movement, realize carrying out the centre gripping to the cable book, and movable block bottom crane accessible threaded rod cooperation knob carries out altitude mixture control, thereby can realize highly adjusting the kicking block, conveniently press from both sides the clamp to the cable book and get or unsettled pulling, cooperate ratchet and stop block simultaneously, can realize carrying out effective non return to the kicking block after the centre gripping, the centre gripping stability is good, the device can be fine solution optical cable book heavier, the problem of hardly putting on the shelf, it is traditional many people's cooperation mode of lifting mutually, manpower consumption is few, low in labor intensity, and work efficiency is higher, the centre gripping stability is good simultaneously, can not take place to turn on one's side or fall, high safety in utilization.

Drawings

Fig. 1 is a schematic view of an overall structure of a cable pay-off device for track traffic video monitoring installation according to the present invention;

FIG. 2 is an enlarged view of the structure of area A in FIG. 2;

fig. 3 is an exploded view of a bearing distribution structure of a cable pay-off device for track traffic video surveillance installation according to the present invention;

fig. 4 is a view of the initial loading state of the cable pay-off device for track traffic video monitoring installation according to the present invention;

fig. 5 is the utility model relates to a material loading completion state diagram based on cable pay-off is used in track traffic video monitoring installation.

In the figure: 1. a frame; 2. a wire shaft; 3. a movable block; 4. a connecting frame; 5. a threaded rod; 6. A lifting frame; 7. a knob; 8. a bearing; 9. a top block; 10. a ratchet wheel; 11. a turntable; 12. a stopper block; 13. a roller; 14. a guide bar; 15. and (4) rolling the optical cable.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a cable pay-off device for track traffic video monitoring installation comprises a frame 1, wherein the top of the frame 1 is rotatably connected with a screw shaft 2, two sides of the screw shaft 2 are both in threaded connection with movable blocks 3, and the movable blocks drive the top blocks on the two sides to move relatively to clamp a cable coil; the bottom of the movable block 3 is fixedly connected with a connecting frame 4, the center of the bottom of the inner wall of the connecting frame 4 is slidably connected with a threaded rod 5, the bottom of the threaded rod 5 is fixedly connected with a lifting frame 6, and the upper part of the threaded rod 5 is in threaded connection with a knob 7, so that the height of the lifting frame 6 can be adjusted, and optical cable coils can be conveniently fed and lifted off; a jacking block 9 is embedded and fixed in the lifting frame 6 through a bearing 8, so that the optical cable coil is clamped, the rotation smoothness can be improved by matching with the bearing, and the optical cable can be conveniently pulled out continuously and pressureless; one end of the screw shaft 2 is fixedly connected with a ratchet wheel 10 and a rotary table 11 respectively, the top of the ratchet wheel 10 is meshed with a stop block 12, the top of the stop block 12 is rotatably connected with the frame 1, the screw shaft is stopped, the clamped top block is prevented from moving back to cause the falling phenomenon, and the use safety of the device is improved; the equal fixedly connected with gyro wheel 13 in frame 1's bottom four corners realizes that frame 1 is portable, conveniently transports the clamp of carrying out the optical cable book and gets and transport with the construction.

In this embodiment, referring to fig. 2, the screw threads on the two sides of the screw shaft 2 have opposite directions, so as to realize the relative movement of the movable blocks on the two sides of the screw shaft; ratchet 10 is located the inboard of carousel 11, and ratchet 10 and carousel 11 all are located the outside of frame 1, satisfy the structural design demand, and convenient manual drive kicking block is tight and the locking.

In this embodiment, referring to fig. 3, the two sides of the threaded rod 5 are both provided with guide rods 14, the bottoms of the guide rods 14 are fixed on the lifting frame 6, and the surface of the guide rods 14 is slidably connected with the connecting frame 4, so that the movement guidance of the lifting frame is realized, the structural strength is improved, and the operation stability of the device is ensured.

In the embodiment, referring to fig. 1, the knob 7 is located inside the connecting frame 4 to realize the height adjustment of the lifting frame; the top buckle formula sliding connection of movable block 3 and frame 1 satisfies the structural design demand, guarantees that the movable block horizontal direction of both sides removes.

In this embodiment, please refer to fig. 1, the inner side of the top block 9 adopts a tapered design, which facilitates clamping of optical cable reels with different apertures and improves the adaptation range.

In this embodiment, the roller 13 is a universal wheel with self-locking, and can be fixed by self-locking, so that the use flexibility of the device is improved.

The utility model discloses the theory of operation: when the cable winding device is used, the frame 1 stretches across the outer side of the cable roll 15 through the roller 13 to be fixed, as shown in fig. 4, the knob 7 is rotated to enable the lifting frame 6 to move up and down along the guide rod 14, the top block 9 can be driven to move to coincide with the central hole of the cable roll 15, then the stop block 12 is separated from the ratchet 10, then the rotary table 11 is rotated, the rotary table 11 is utilized to drive the screw shaft 2 to rotate, the screw shaft 2 drives the movable blocks 3 on two sides to move relatively (the default movable block 3 is located on the outermost side of the screw shaft 2 and close to the side frame of the frame 1, the distance between the two top blocks 9 is ensured to be maximum, the cable roll 15 can be conveniently entered), then the top blocks 9 on two sides are driven to be inserted into the central holes on two sides of the cable roll 15, after clamping, the stop block 12 can be clamped back into the ratchet 10 to prevent back and lock, then the knob 7 is rotated again, and the threaded rod 5 is matched to drive the lifting frame 6 to move upwards and leave the ground; as shown in fig. 5, the optical cable roll 5 is pulled out, and when the optical cable roll is pulled, the top block 9 can rotate smoothly under the action of the bearing 8, so that the optical cable can be pulled out continuously without pressure; meanwhile, the roller 13 can move within a small range, so that construction requirements can be met.

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. Without further limitation. The use of the phrase "comprising" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the same.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The utility model provides a cable pay-off is installed based on track traffic video monitoring which characterized in that: including frame (1), the top of frame (1) is rotated and is connected with screw (2), the equal threaded connection in both sides of screw (2) has movable block (3), movable block (3) bottom fixedly connected with link (4), the inner wall bottom center sliding connection of link (4) has threaded rod (5), the bottom fixedly connected with crane (6) of threaded rod (5), the upper portion threaded connection of threaded rod (5) has knob (7), the inside of crane (6) is through bearing (8) embedded ejector pad (9) that is fixed with, the one end difference fixedly connected with ratchet (10) and carousel (11) of screw (2), the top meshing of ratchet (10) is connected with stop block (12), the top and the frame (1) of stop block (12) rotate to be connected, the equal fixedly connected with gyro wheel (13) in the bottom four corners of frame (1).

2. The optical cable pay-off device for track traffic video monitoring installation according to claim 1, wherein: the thread spiral directions of the surfaces of the two sides of the screw shaft (2) are opposite, the ratchet wheel (10) is positioned on the inner side of the rotary table (11), and the ratchet wheel (10) and the rotary table (11) are both positioned on the outer side of the frame (1).

3. The optical cable pay-off device for track traffic video monitoring installation according to claim 1, wherein: guide rods (14) are arranged on two sides of the threaded rod (5), the bottom of each guide rod (14) is fixed on the lifting frame (6), and the surface of each guide rod (14) is connected with the connecting frame (4) in a sliding mode.

4. The optical cable pay-off device for track traffic video monitoring installation according to claim 1, wherein: the knob (7) is located inside the connecting frame (4), and the movable block (3) is connected with the top of the frame (1) in a buckling and sliding mode.

5. The optical cable pay-off device for track traffic video monitoring installation according to claim 1, wherein: the inner side of the top block (9) adopts a conical design.

6. The optical cable pay-off device for track traffic video monitoring installation according to claim 1, wherein: the roller (13) is a universal wheel with self-locking function.