CN209963646U

CN209963646U - Cable tightening device for power transmission and distribution

Info

Publication number: CN209963646U
Application number: CN201921242557.0U
Authority: CN
Inventors: 李学超; 高博
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-01-17
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a power transmission and distribution cable tightening device, which comprises a first tightening plate, wherein one side of the first tightening plate is provided with a second tightening plate, slots are respectively arranged in the first tightening plate and the second tightening plate, a clamping plate is arranged in the slot, the clamping plate extends out of the slot, a threaded hole is arranged on the slot wall at one side of the slot, the top ends of the first tightening plate and the second tightening plate are respectively provided with a through slot, the bottom of the first tightening plate close to one side of the second tightening plate is fixedly connected with a plurality of plug pins, the top end of the first tightening plate is fixedly provided with a fixed sleeve, one end of a connecting rod fixedly inserted in a bearing at one end of a fixed rod is provided with another group of tightening devices, two cables can be simultaneously tightened, and a plurality of groups of tightening devices can be installed by utilizing the connecting rod and the bearing according to actual needs, simultaneously, the device can tighten a plurality of cables, and has novel design and stronger practicability.

Description

Cable tightening device for power transmission and distribution

Technical Field

The utility model relates to a cable field, in particular to cable take-up device for power transmission and distribution.

Background

The wire cable can be used for transmitting electric energy, information and wire products for realizing electromagnetic energy conversion, the wire cable in a broad sense is also called as a cable for short, and the cable in a narrow sense is an insulated cable, which can be defined as: the cable comprises an aggregate, one or more insulated wire cores and a cable body, wherein each insulated wire core may comprise a coating layer, a total protective layer and an outer protective layer;

the existing cable tightening device for power transmission and distribution is poor in applicability in the using process, is small in application range of the actual outer diameter of the cable, cannot simultaneously tighten a plurality of cables, and is poor in practicability, so that the requirements cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cable take-up device for power transmission and distribution can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cable tightening device for power transmission and distribution comprises a first tightening plate, a second tightening plate is arranged on one side of the first tightening plate, and the first tightening plate and the second tightening plate are both provided with a slot in which a clamping plate is arranged, the clamping plates extend out of the slots, a threaded hole is arranged on the slot wall at one side of each slot, the top ends of the first wire tightening plate and the second wire tightening plate are both provided with through grooves, the bottom of one side of the first wire tightening plate close to the second wire tightening plate is fixedly connected with a plurality of plug rods, a fixed sleeve is fixedly arranged at the top end of the first wire tightening plate, a threaded rod is movably penetrated in the fixed sleeve, one end of the threaded rod is fixedly sleeved with a rotating wheel, the other end of the threaded rod is rotatably arranged through the threaded sleeve, and the thread bush is fixedly arranged on the second tightening plate, and a fixing rod is fixedly inserted at the rear side of the second tightening plate.

Furthermore, a plurality of springs are fixedly connected to one side face of the clamping plate inserted into the slot, and one ends, far away from the clamping plate, of the springs are fixedly connected to the slot wall of the slot.

Furthermore, a plurality of plug pins are movably inserted into the through holes at the ends, far away from the first tightening plate, of the plug pins, and the through holes are formed in the positions, corresponding to the plug pins, of the bottom of the second tightening plate.

Furthermore, a supporting rod penetrates through the threaded hole in a rotating mode through threads, the supporting rod is inserted into the groove, one end of the supporting rod is abutted to the clamping plate, and a rotating head is fixedly sleeved at the other end of the supporting rod.

Furthermore, the through grooves are communicated with the open grooves, the through grooves are arranged right above the abutting rods, and transparent glass is fixedly clamped in the through grooves.

Further, the one end fixed mounting of dead lever has the bearing, fixed the grafting has the connecting rod in the bearing, just the one end that the bearing was kept away from to the connecting rod is installed on another group's first tight line board.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses an one end of the connecting rod of fixed grafting is provided with another group of tensioner bullwheel, can carry out the tensioner bullwheel to two cables simultaneously to can also be according to actual need, utilize connecting rod and bearing installation multiunit tensioner bullwheel, carry out the tensioner bullwheel to many cables simultaneously, the modern design, the practicality is stronger; this device rotates through the threaded rod and drives the threaded sleeve and go up the tight line board of second and remove towards first tight line board, can adjust the distance between first tight line board and the tight line board of second according to the actual external diameter size of treating tight line cable like this, and the suitability is stronger.

2. The clamping plate is fixedly connected with the grooved groove wall through a plurality of springs, and the deformation capacity of the springs is utilized to play a role in buffering in the wire tightening process of the clamping plate, so that the condition that the cable is damaged due to overlarge clamping force is avoided; the movable grafting of many inserted bars is in the slot on the first tight line board, and the external diameter of inserted bar is the same with the internal diameter size of through-hole, plays spacing effect at the tight line in-process, guarantees that the tight line board of second moves on the horizontal direction, improves tight line precision, avoids the cable to take place to rotate and lead to the condition of fold appearing in its surface at tight line in-process second tight line board, improves tight line quality.

3. The utility model can rotate in the threaded hole to tightly attach one end of the support rod to the clamping plate, thereby preventing the support rod from moving in the slot after the clamping plate clamps the wire, and having better wire tightening effect; through the fixed joint in the logical groove of the fluting cell wall directly over supporting the pole, when rotating to support the pole and paste tightly to the clamp, conveniently see through transparent glass and observe, simple structure, the function is practical.

Drawings

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

Fig. 2 is a schematic structural diagram of the first stringing board of the present invention.

In the figure: 1. a first tension plate; 2. a wire clamping plate; 3. a threaded hole; 4. a support rod; 5. turning the head; 6. a through groove; 7. transparent glass; 8. inserting a rod; 9. a through hole; 10. a second tension plate; 11. fixing a sleeve; 12. a threaded rod; 13. a rotating wheel; 14. a threaded sleeve; 15. fixing the rod; 16. a bearing; 17. a connecting rod; 18. grooving; 19. a spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, a power transmission and distribution cable tightening device comprises a first tightening plate 1, a second tightening plate 10 is arranged on one side of the first tightening plate 1, slots 18 are formed in the first tightening plate 1 and the second tightening plate 10, a clamping plate 2 is arranged in each slot 18, each clamping plate 2 extends out of each slot 18, a threaded hole 3 is formed in one side of each slot 18, through grooves 6 are formed in the top ends of the first tightening plate 1 and the second tightening plate 10, a plurality of plug pins 8 are fixedly connected to the bottom of the first tightening plate 1 close to one side of the second tightening plate 10, a fixing sleeve 11 is fixedly mounted at the top end of the first tightening plate 1, a threaded rod 12 movably penetrates through the fixing sleeve 11, a rotating wheel 13 is fixedly connected to one end of the threaded rod 12, and the other end of the threaded rod 12 rotatably penetrates through a threaded sleeve 14, and the thread bush 14 is fixedly arranged on the second tightening plate 10, and a fixing rod 15 is fixedly inserted at the rear side of the second tightening plate 10.

Specifically, as shown in fig. 2, a plurality of springs 19 are fixedly connected to one side surface of the tension plate 2 inserted into the slot 18, and one ends of the springs 19 far away from the tension plate 2 are fixedly connected to the slot wall of the slot 18.

Through adopting above-mentioned scheme, come extrusion spring 19 to play the effect of buffering at the in-process of the tight line of splint 2, avoid the tight line dynamics too big and lead to the damaged condition to appear in the cable.

Specifically, as shown in fig. 1, one end of each of the plurality of the plug bars 8, which is far away from the first tightening plate 1, is movably inserted into the through hole 9, and the through hole 9 is formed in the bottom of the second tightening plate 10 at a position corresponding to the plug bar 8.

Through adopting above-mentioned scheme, through-hole 9 removes on the inserted bar 8 along with the tight line board 10 of second, and inserted bar 8 pastes tightly on the inner hole wall of through-hole 9, plays spacing effect, prevents that the second splint 10 from appearing rotating and the condition that leads to the surface of cable to appear the fold, improves tight line quality.

Specifically, as shown in fig. 1, a resisting rod 4 penetrates through the threaded hole 3 through threaded rotation, one end of the resisting rod 4 inserted into the slot 18 abuts against the clamp plate 2, and a rotary head 5 is fixedly sleeved at the other end of the resisting rod 4.

Through adopting above-mentioned scheme, behind the tight line of splint 2, rotate to splint 2 one side in screw hole 3 and support pole 4, the one end that will support pole 4 rotates and pastes tightly to splint 2 on, fixes splint 2, prevents that it from appearing the condition that extrusion spring 19 removed in fluting 18 once more, and tight line is more firm.

Specifically, as shown in fig. 1, the through groove 6 and the open groove 18 are communicated with each other, the through groove 6 is arranged right above the abutting rod 4, and the transparent glass 7 is fixedly clamped in the through groove 6.

Through adopting above-mentioned scheme, see through the clear glass 7 that leads to on the groove 6, when supporting pole 4 and rotate to paste tightly to the clamp 2, convenient observation, simple structure, the function is practical.

Specifically, as shown in fig. 1, a bearing 16 is fixedly installed at one end of the fixing rod 15, a connecting rod 17 is fixedly inserted into the bearing 16, and one end of the connecting rod 17, which is far away from the bearing 16, is installed on the first tension plate 1 of the other group.

Through adopting above-mentioned scheme, according to actual conditions, can set up this tensioner bullwheel of multiunit on connecting rod 17 and carry out the tensioner bullwheel work to many cables simultaneously, the practicality is stronger.

It should be noted that, the utility model relates to a power transmission and distribution cable tightening device, when in use, first the first tightening plate 1 and the second tightening plate 10 are respectively sleeved on the two opposite sides of the cable to be tightened, and a plurality of plug pins 8 on the first tightening plate 1 are inserted into through holes 9 at corresponding positions on the second tightening plate 10, then the threaded rod 12 passes through the fixed sleeve 11, and the threaded rod 12 is rotated by the rotating wheel 13 to pass through the threaded sleeve 14 on the first tightening plate 10, the threaded rod 12 is continuously rotated to drive the second tightening plate 10 on the threaded sleeve 14 to move towards one side of the first tightening plate 1, when the clamping plates 2 on the first tightening plate 1 and the second tightening plate 10 are clamped on the cable, and when the two clamping plates 2 respectively move the extrusion spring 19 slightly in the slot 18, the rotating wheel 13 is stopped, finally the transparent glass 7 in the through slot 6, the rotating head 5 is utilized to rotate and move the abutment rod 4 towards one side of the clamping plates 2 in the threaded hole 3, when the abutting rod 4 moves to be tightly attached to the wire clamping plate 2, the rotating head 5 stops rotating, and therefore the wire tightening work of the cable can be completed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a power transmission and distribution cable tensioner bullwheel, includes first tight line board (1), its characterized in that: one side of the first tightening plate (1) is provided with a second tightening plate (10), the first tightening plate (1) and the second tightening plate (10) are both provided with a groove (18), the groove (18) is provided with a clamping plate (2), the clamping plate (2) extends out of the groove (18), one side of the groove (18) is provided with a threaded hole (3), the top ends of the first tightening plate (1) and the second tightening plate (10) are both provided with a through groove (6), the bottom of one side of the first tightening plate (1) close to the second tightening plate (10) is fixedly connected with a plurality of plug pins (8), the top end of the first tightening plate (1) is fixedly provided with a fixing sleeve (11), a threaded rod (12) is movably passed through in the fixing sleeve (11), one end of the threaded rod (12) is connected with a rotating wheel (13), and the other end of the threaded rod (12) is rotated to pass through a threaded sleeve (14), and the thread sleeve (14) is fixedly arranged on the second tightening plate (10), and a fixing rod (15) is fixedly inserted at the rear side of the second tightening plate (10).

2. The cable tensioner according to claim 1, wherein: the side face of the clamping plate (2) inserted into the slot (18) is fixedly connected with a plurality of springs (19), and one ends, far away from the clamping plate (2), of the springs (19) are fixedly connected to the slot wall of the slot (18).

3. The cable tensioner according to claim 1, wherein: a plurality of one ends of the plug rods (8) far away from the first tightening plate (1) are movably inserted into the through holes (9), and the through holes (9) are formed in the positions, corresponding to the plug rods (8), of the bottom of the second tightening plate (10).

4. The cable tensioner according to claim 1, wherein: the thread hole (3) penetrates through the abutting rod (4) through thread rotation, the abutting rod (4) is inserted into the groove (18), one end of the abutting rod is abutted against the thread clamping plate (2), and the other end of the abutting rod (4) is fixedly sleeved with the rotary head (5).

5. The cable tensioner according to claim 1, wherein: the through groove (6) is communicated with the open groove (18), the through groove (6) is arranged right above the abutting rod (4), and the transparent glass (7) is fixedly clamped in the through groove (6).

6. The cable tensioner according to claim 1, wherein: one end of the fixed rod (15) is fixedly provided with a bearing (16), a connecting rod (17) is fixedly inserted in the bearing (16), and one end, far away from the bearing (16), of the connecting rod (17) is installed on the first tightening plate (1) of the other group.