CN215067462U - Optical cable traction chuck for communication engineering construction - Google Patents
Optical cable traction chuck for communication engineering construction Download PDFInfo
- Publication number
- CN215067462U CN215067462U CN202121282443.6U CN202121282443U CN215067462U CN 215067462 U CN215067462 U CN 215067462U CN 202121282443 U CN202121282443 U CN 202121282443U CN 215067462 U CN215067462 U CN 215067462U
- Authority
- CN
- China
- Prior art keywords
- clamping
- optical cable
- frame
- centre gripping
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model relates to a communication engineering construction technical field specifically is an optical cable pulls chuck for communication engineering construction, including the holding frame, the inside fixture that is provided with of holding frame, the fixture includes the centre gripping runner, and both ends are provided with the grip block about the centre gripping runner, and the lateral wall lower extreme department cross-section that the grip block is close to the centre gripping runner is the arc, has seted up first centre gripping arc groove on the centre gripping runner outer wall, has seted up second centre gripping arc groove on the lateral wall that the grip block is close to the centre gripping runner, rotates on the grip block and is connected with the locking threaded rod; the top wall of the clamping frame is fixed with a top plate, and a locking mechanism is arranged on the top plate. The utility model discloses a set up centre gripping runner and a pair of grip block in the holding frame, press from both sides the fastening timing to the optical cable tip, can make the tip of optical cable present semi-circular state, in the time of increase lifting surface area, still can not cause the damage to the outer protective layer of optical cable, and through changeing board and restriction frame, can lock the centre gripping runner, further improve the centre gripping dynamics of optical cable tip.
Description
Technical Field
The utility model relates to a communication engineering construction technical field specifically is a communication engineering construction pulls chuck with optical cable.
Background
In the process of communication engineering construction, the optical cable needs to be laid and processed, whether the optical cable is laid on the ground or underground, the optical cable needs to be drawn out from a winding device and dragged to a position to be constructed, the optical cable is heavy and thick, and the end of the optical cable needs to be clamped and fixed before being dragged, so that the optical cable can be normally dragged, but most of common optical cable traction chucks directly carry out linear clamping on the end part of the optical cable, so that the protective layer of the end part is extremely easy to damage in the dragging process, and the phenomenon that the end part slides down is easy to occur. In view of this, we propose an optical cable traction chuck for communication engineering construction.
SUMMERY OF THE UTILITY MODEL
In order to make up for above not enough, the utility model provides a communication engineering construction pulls chuck with optical cable.
The technical scheme of the utility model is that:
an optical cable traction chuck for communication engineering construction comprises a clamping frame, wherein the front end and the top end of the clamping frame are communicated with the outside, a clamping mechanism is arranged in the clamping frame and comprises a clamping runner rotatably connected with the inside of the clamping frame through a rotating shaft, clamping plates which are symmetrically distributed are arranged at the left end and the right end of the clamping runner, the section of the clamping plate, which is close to the lower end of the side wall of the clamping runner, is arc-shaped, a first clamping arc groove is formed in the outer wall of the clamping runner, a second clamping arc groove is formed in the side wall, which is close to the clamping runner, of the clamping plate, a locking threaded rod is rotatably connected to the middle position of the side wall, which is far away from the clamping runner, of the clamping plate, and the locking threaded rod is in threaded connection with the clamping frame; the top wall of the clamping frame is fixedly provided with a top plate, and the top plate is provided with a locking mechanism.
As an optimized technical scheme, a pair of limiting rods is fixed on the side wall, away from the clamping rotating wheel, of the clamping plate, the limiting rods penetrate through the clamping frames and are in sliding connection with the clamping frames, and the holding rods are fixed at one ends, located outside, of the locking threaded rods.
According to the preferable technical scheme, a traction plate is fixed in the middle of the rear side wall of the clamping frame, a damping groove is formed in the traction plate, damping blocks are connected in the damping groove in a sliding mode, damping springs are fixed between the front side wall and the rear side wall of each damping block and the front groove wall and the rear groove wall of each damping groove, and a traction rod is fixed on the top wall of each damping block.
As the preferred technical scheme, locking mechanism includes the roof of the roof rotates the commentaries on classics board of connecting, the commentaries on classics board with through pivot fixed connection between the centre gripping runner, just the cross-section of commentaries on classics board is square, locking mechanism still includes sliding connection's restriction frame on the roof.
Preferably, the limiting frame has a U-shaped cross section and is matched with the rotating plate, the top plate is provided with a limiting groove, and a sliding block slidably connected with the limiting groove is fixed in the middle of the bottom wall of the limiting frame.
According to the preferable technical scheme, jacks are formed in the front end wall and the rear end wall of the limiting groove, a fixing block is fixed in the middle of the rear side wall of the limiting frame, and a bolt is embedded in the fixing block and corresponds to the jacks.
As a preferable technical scheme, a handle is fixed at the position, close to the side wall, of the top surface of the rotating plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a set up centre gripping runner and a pair of grip block in the holding frame, it is regularly to press from both sides the fastening to the cable tip, can make the tip of optical cable present semi-circular state, in the increase lifting surface area, still can not cause the damage to the outer protective layer of optical cable, and through changeing board and restriction frame, can lock the centre gripping runner, further improve the centre gripping dynamics of optical cable tip, general optical cable traction chuck has been solved, it is direct to carry out the straight line clamp to the tip of optical cable much, not only very easily harm the protective layer of tip at the traction in-process, the phenomenon problem of tip landing still appears easily.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the clamping mechanism of the present invention;
fig. 3 is a top view of the clamping mechanism of the present invention;
fig. 4 is a schematic structural diagram of the middle locking mechanism of the present invention.
In the figure: the clamping device comprises a clamping frame 1, a clamping rotating wheel 11, a first clamping arc groove 111, a clamping plate 12, a second clamping arc groove 121, a locking threaded rod 122, a holding rod 1221, a limiting rod 123, a traction plate 13, a damping groove 131, a damping block 132, a traction rod 1321, a damping spring 133, a top plate 2, a rotating plate 21, a handle 211, a limiting frame 22, a fixing block 221, a plug pin 222, a limiting groove 23 and a jack 231.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
an optical cable traction chuck for communication engineering construction comprises a clamping frame 1, wherein the front end and the top end of the clamping frame 1 are communicated with the outside, a clamping mechanism is arranged in the clamping frame 1 and comprises a clamping runner 11 rotatably connected with the inside of the clamping frame 1 through a rotating shaft, clamping plates 12 which are symmetrically distributed are arranged at the left end and the right end of the clamping runner 11, the sections of the clamping plates 12, which are close to the lower end of the side wall of the clamping runner 11, are arc-shaped, a first clamping arc groove 111 is formed in the outer wall of the clamping runner 11, a second clamping arc groove 121 is formed in the side wall, which is close to the clamping runner 11, of the clamping plates 12, a locking threaded rod 122 is rotatably connected at the middle position of the side wall, which is far away from the clamping runner 11, and the locking threaded rod 122 is in threaded connection with the clamping frame 1; the top wall of the clamping frame 1 is fixed with a top plate 2, and the top plate 2 is provided with a locking mechanism.
In this embodiment, two first clamping arc grooves 111 all correspond to second clamping arc groove 121, the lower end side wall of clamping plate 12 is arc-shaped, the front port of one of the first clamping arc grooves 111 is called an a port, the front port of the other first clamping arc groove 111 is called a B port, the a port and the B port are symmetrically distributed, in the actual traction process, the cable end is inserted from the a port, the optical cable is pushed along between first clamping arc groove 111 and second clamping arc groove 121, so that the cable end of the optical cable stretches out from the B port after bending 180 degrees, the end of the optical cable is semicircular at this moment, the cable end is effectively clamped and fixed through the cooperation of two clamping plates 12 and clamping runner 11, the clamping efficiency is greatly improved, and meanwhile, the sliding of the cable end and the damage of the outer protective layer are avoided.
Specifically, a pair of limiting rods 123 is fixed on the side wall of the clamping plate 12 far away from the clamping rotating wheel 11, the limiting rods 123 penetrate through the clamping frame 1 and are in sliding connection with the clamping frame 1, and a holding rod 1221 is fixed at one end of the locking threaded rod 122 located outside; the limiting rod 123 is used for limiting and supporting the clamping plate 12, so that the clamping plate 12 is prevented from rotating when the locking threaded rod 122 is rotated, and the clamping effect of the clamping plate 12 on the end part of the optical cable is ensured.
It is necessary to supplement that the groove walls of the first arc-shaped clamping groove 111 and the second arc-shaped clamping groove 121 are tightly bonded with anti-slip layers, so that the friction between the first arc-shaped clamping groove and the outer protective layer of the optical cable can be effectively improved, and the clamping effect is improved.
In addition, a traction plate 13 is fixed in the middle of the rear side wall of the clamping frame 1, a damping groove 131 is formed in the traction plate 13, a damping block 132 is connected in the damping groove 131 in a sliding manner, a damping spring 133 is fixed between the front side wall and the rear side wall of the damping block 132 and the front groove wall and the rear groove wall of the damping groove 131, and a traction rod 1321 is fixed on the top wall of the damping block 132; through the fixed pulling of traction plate 13 whole device to the pulling optical cable is laid, damping spring 133 and snubber block 132 for when first pulling optical cable and the last pulling optical cable that stops, provide certain buffering, avoid appearing because the optical cable is overweight and lead to exerting oneself the damage that excessively and appear.
In this embodiment, the locking mechanism includes a rotating plate 21 rotatably connected to the top wall of the top plate 2, and the rotating plate 21 is fixedly connected to the clamping rotating wheel 11 through a rotating shaft; under the linkage of pivot, the commentaries on classics board 21 can control centre gripping runner 11 and rotate, and then when stretching into the tip of optical cable between centre gripping runner 11 and grip block 12, utilizes frictional force, rotates centre gripping runner 11 and can drive the optical cable tip and constantly remove for do not need the staff to promote the optical cable hard, greatly alleviateed the intensity of labour of staff when carrying out the centre gripping to the optical cable tip and fix.
Furthermore, the section of the rotating plate 21 is square, and the locking mechanism further comprises a limiting frame 22 connected with the top plate 2 in a sliding manner; after the end of the optical cable is clamped and fixed, the clamping rotating wheel 11 needs to be kept fixed, the rotating plate 21 can be clamped through the limiting frame 22, the rotating plate 21 and the clamping rotating wheel 11 cannot rotate in the process of drawing and laying the optical cable, and therefore the drawing efficiency is guaranteed.
Furthermore, the section of the limiting frame 22 is U-shaped and is matched with the rotating plate 21, the top plate 2 is provided with a limiting groove 23, and a sliding block which is in sliding connection with the limiting groove 23 is fixed in the middle of the bottom wall of the limiting frame 22; through the limiting groove 23 and the sliding block, when the rotating plate 21 is rotated, the limiting frame 22 slides to the rear end of the limiting groove 23, so that the rotating plate 21 normally rotates, and when pulling traction is performed, the limiting frame 22 is pushed to the front end of the limiting groove 23, so that the limiting frame 22 blocks the rotating plate 21, and normal use of the device is ensured.
Furthermore, the slot walls of the front and rear ends of the limiting slot 23 are both provided with insertion holes 231, the middle position of the rear side wall of the limiting frame 22 is fixed with a fixing block 221, the fixing block 221 is embedded with a plug pin 222, and the plug pin 222 corresponds to the insertion holes 231; the movement of the limiting frame 22 can be limited by the insertion hole 231 and the latch 222, thereby ensuring that the rotating plate 21 can normally operate for a long time in the fixing and rotating processes.
Further, a handle 211 is fixed on the top surface of the rotating plate 21 near the side wall; the grip 211 facilitates the rotation of the rotary plate 21.
The utility model discloses an optical cable traction chuck for communication engineering construction when using, at first promote restriction frame 22 to slide to the rear end of restriction groove 23, make commentaries on classics board 21 can normally rotate, insert the optical cable end of a thread from A port again, promote the optical cable along between first centre gripping arc groove 111 and second centre gripping arc groove 121, in the promotion process rotate commentaries on classics board 21 and drive centre gripping runner 11 to rotate, make the end of a thread of optical cable stretch out from B port after bending 180 degrees fast, the tip of optical cable presents the semicircle form at this moment, rotate two locking threaded rods 122 again, make two grip blocks 12 all move towards centre gripping runner 11, until the tip of optical cable presss from both sides tightly between two second centre gripping arc grooves 121 and first centre gripping arc groove 111, hold traction lever 1321 afterwards, the pulling whole device removes, general optical cable traction chuck has been solved, it is direct to carry out the straight line clamping to the tip of optical cable more, not only very easily damage the protective layer of tip in the traction process, the problem of end slipping is also easy to occur.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a chuck is pull with optical cable to communication engineering construction, includes holding frame (1), its characterized in that: the front end and the top end of the clamping frame (1) are communicated with the outside, a clamping mechanism is arranged in the clamping frame (1), the clamping mechanism comprises a clamping rotating wheel (11) which is rotatably connected with the inside of the clamping frame (1) through a rotating shaft, the left end and the right end of the clamping rotating wheel (11) are provided with clamping plates (12) which are symmetrically distributed, the section of the clamping plate (12) close to the lower end of the side wall of the clamping rotating wheel (11) is arc-shaped, a first clamping arc groove (111) is arranged on the outer wall of the clamping rotating wheel (11), a second clamping arc groove (121) is arranged on the side wall of the clamping plate (12) close to the clamping rotating wheel (11), the middle position of the side wall of the clamping plate (12) far away from the clamping rotating wheel (11) is rotationally connected with a locking threaded rod (122), the locking threaded rod (122) is in threaded connection with the clamping frame (1); the top wall of the clamping frame (1) is fixed with a top plate (2), and a locking mechanism is arranged on the top plate (2).
2. The optical cable pulling grip for communication engineering construction according to claim 1, wherein: the clamping plate (12) is fixed with a pair of limiting rods (123) on the side wall far away from the clamping rotating wheel (11), the limiting rods (123) penetrate through the clamping frame (1) and are in sliding connection with the clamping frame (1), and the holding rod (1221) is fixed at one end, located outside, of the locking threaded rod (122).
3. The optical cable pulling grip for communication engineering construction according to claim 1, wherein: the clamping frame is characterized in that a traction plate (13) is fixed in the middle of the rear side wall of the clamping frame (1), a damping groove (131) is formed in the traction plate (13), a damping block (132) is connected in the damping groove (131) in a sliding mode, damping springs (133) are fixed between the front side wall and the rear side wall of the damping groove (132) and between the front groove wall and the rear groove wall of the damping groove (131), and a traction rod (1321) is fixed on the top wall of the damping block (132).
4. The optical cable pulling grip for communication engineering construction according to claim 1, wherein: locking mechanism includes rotate on roof (2) the roof and connect change board (21), change board (21) with through pivot fixed connection between centre gripping runner (11), just the cross-section of changeing board (21) is squarely, and locking mechanism still includes sliding connection's restriction frame (22) on roof (2).
5. The optical cable pulling grip for communication engineering construction according to claim 4, wherein: the cross section of the limiting frame (22) is U-shaped and is matched with the rotating plate (21), a limiting groove (23) is formed in the top plate (2), and a sliding block which is in sliding connection with the limiting groove (23) is fixed in the middle of the bottom wall of the limiting frame (22).
6. The optical cable pulling grip for communication engineering construction according to claim 5, wherein: jacks (231) are formed in the front end slot wall and the rear end slot wall of the limiting slot (23), a fixing block (221) is fixed in the middle of the rear side wall of the limiting frame (22), a bolt (222) is embedded in the fixing block (221), and the bolt (222) corresponds to the jacks (231).
7. The optical cable pulling grip for communication engineering construction according to claim 4, wherein: a handle (211) is fixed at the position of the top surface of the rotating plate (21) close to the side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121282443.6U CN215067462U (en) | 2021-06-09 | 2021-06-09 | Optical cable traction chuck for communication engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121282443.6U CN215067462U (en) | 2021-06-09 | 2021-06-09 | Optical cable traction chuck for communication engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215067462U true CN215067462U (en) | 2021-12-07 |
Family
ID=79204831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121282443.6U Active CN215067462U (en) | 2021-06-09 | 2021-06-09 | Optical cable traction chuck for communication engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215067462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118444448A (en) * | 2024-07-08 | 2024-08-06 | 国网吉林省电力有限公司信息通信公司 | Laying device for optical cable installation |
-
2021
- 2021-06-09 CN CN202121282443.6U patent/CN215067462U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118444448A (en) * | 2024-07-08 | 2024-08-06 | 国网吉林省电力有限公司信息通信公司 | Laying device for optical cable installation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215067462U (en) | Optical cable traction chuck for communication engineering construction | |
| CN213595489U (en) | Non-woven fabric winding device | |
| CN215267416U (en) | Auxiliary stand for electric power convenient to use | |
| CN217255883U (en) | Pipeline connecting device for water conservancy and hydropower construction | |
| CN211521163U (en) | Cable wire spool convenient to unwrapping wire | |
| CN107777544A (en) | Steel tube clamping structure | |
| CN212556428U (en) | Profile steel transfer trolley | |
| CN214013799U (en) | Cable installation fixation clamp for electrical equipment | |
| CN211779928U (en) | Supporting base for block chain display | |
| CN212831368U (en) | Building construction template anchor clamps | |
| CN217894852U (en) | Slender shaft cable hoisting tool | |
| CN210658348U (en) | Pile driver is used in bridge construction | |
| CN114151030A (en) | Hole sealing device applied to geological exploration and use method | |
| CN220845120U (en) | Prefabricated component handling device | |
| CN221742059U (en) | Brick clamp for building | |
| CN217787316U (en) | Lithium battery detection device with adjusting mechanism | |
| CN214641795U (en) | Upper tube boring grab | |
| CN215946502U (en) | Reinforcing bar transportation fixing device for civil engineering | |
| CN208039861U (en) | A kind of building prefabrication block special hanger | |
| CN211620940U (en) | Rolling type clothesline device | |
| CN213367264U (en) | Stringing device for electric power installation | |
| CN215946687U (en) | Unilateral lift with safety protection mechanism | |
| CN218451827U (en) | Lifting locking mechanism of intelligent strength and fitness integrated machine | |
| CN214696907U (en) | A hose operating means for concrete placement | |
| CN216893758U (en) | Device capable of righting electric pole in electrified mode |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |