CN216850564U

CN216850564U - Cable positioning device

Info

Publication number: CN216850564U
Application number: CN202122821892.XU
Authority: CN
Inventors: 王英; 胡杨; 金相辰; 于霜
Original assignee: Suzhou Vocational Institute of Industrial Technology
Current assignee: Suzhou Vocational Institute of Industrial Technology
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-06-28
Anticipated expiration: 2031-11-18

Abstract

The utility model belongs to the technical field of electric wires and cables, and particularly provides a cable and cable positioning device which comprises a device main body, a transmission cylinder and a lead screw. The utility model discloses a through setting up locating piece and fixed block, can fix the cable of different external diameters, through the setting of tooth, can be with the cable fixed stable, prevent the landing to through the setting of multiunit connecting block and lead screw, can fix many cables simultaneously, and remove cable end through the lead screw and conveniently connect together, avoid artifical handheld, simple and convenient.

Description

Cable positioning device

Technical Field

The utility model relates to the technical field of cables and cables, in particular to a cable and cable positioning device.

Background

The cable is a cable similar to a rope and formed by twisting a plurality of or a plurality of groups of wires, each group of wires are mutually insulated, have the characteristics of internal electrification and external insulation, are mainly used for electrical equipment, and are more and more widely applied along with the development of modern society, when the cable is used, the cables are often required to be connected, so that the cables are required to be positioned, the existing cables are mostly manually held when being connected, then the two cable ends are connected together, which consumes more labor, is not stable enough and has troublesome connecting and positioning, and if the cable is fixed by a clamp or the like, the cable cannot be separated and cannot be properly adjusted according to the required connection length, so that the connection is inconvenient and the abrasion to the cable is large, and a cable positioning device is needed for the purpose.

SUMMERY OF THE UTILITY MODEL

The cable positioning device provided by the utility model solves the problems in the prior art.

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

a cable and cable positioning device comprises a device body, a conveying cylinder and a lead screw, wherein a movable groove is formed in the device body, a moving block is connected inside the movable groove, the conveying cylinder is sleeved and installed above the moving block, a positioning shaft is fixedly installed inside the movable groove, a first reset spring is sleeved and installed outside the positioning shaft, the lead screw is connected to the bottom of the device body, a connecting block is sleeved outside the lead screw, a limiting groove is formed above the connecting block, a fixing block is fixedly installed above the connecting block, a positioning block is connected inside the limiting groove, a screw rod penetrates through the positioning block and the fixing block, a nut is fixedly installed on one side of the fixing block, a second reset spring is sleeved outside the screw rod, a notch is formed in the device body, and a belt wheel set is installed at one end of the lead screw in a manner of penetrating through the device body, one end of the screw rod is connected with a handle, a convex block is welded on the outer side of the screw rod, and a groove is formed in the inner side of the belt pulley group.

Preferably, the bottom end of the moving block is arranged in a T shape, the moving block forms a sliding structure on a positioning shaft in the movable groove, and two ends of the first return spring are connected with the inner wall of the movable groove and the moving block respectively.

Preferably, the conveying cylinder forms a rotating structure on the moving block, the top end of the conveying cylinder is arranged in a hemispherical shape, and the middle end of the conveying cylinder is arranged in an arc-shaped concave shape.

Preferably, the connection mode of connecting block and lead screw is threaded connection, and the locating piece passes through the spacing groove and constitutes block sliding structure on the connecting block, and the both ends of second reset spring are connected with locating piece and fixed block respectively.

Preferably, the positioning block and the fixing block are correspondingly arranged facing the arc-shaped concave surface, tooth blocks are distributed on the inner concave surface of the positioning block and the inner concave surface of the fixing block at equal distances, and the positioning block is in threaded connection with the screw rod.

Preferably, the outer diameter of the projection is smaller than the inner diameter of the groove, and the screw rod and the pulley set form a clamping structure through the projection.

In the present invention,

through the arrangement of the device main body, the movable groove, the movable block, the conveying cylinders, the positioning shaft, the first reset spring, the lead screw, the connecting block, the limiting groove, the positioning block, the screw, the nut, the second reset spring, the notch, the pulley set, the bump, the groove, the handle and the fixing block, the middle end of the conveying cylinder is in the arc-shaped concave arrangement, the cable can be conveniently clamped between the two conveying cylinders, and through the arrangement of the first reset spring, the conveying cylinder can clamp cables with different outer diameters, the abrasion generated when the cable moves is small, in addition, the positioning block and the fixing block can fix the cables with different outer diameters, through the arrangement of teeth, the cables can be stably fixed and prevented from sliding off, through the arrangement of a plurality of groups of connecting blocks and the lead screw, a plurality of cables can be simultaneously fixed, the cable ends are moved together through the lead screw to be conveniently connected, and the manual holding is avoided, is simple and convenient.

Drawings

Fig. 1 is a schematic overall top view of a cable positioning device according to the present invention;

fig. 2 is a schematic overall front sectional view of a cable positioning device according to the present invention;

fig. 3 is a schematic view of a connection structure between a positioning block and a fixing block of the cable positioning device according to the present invention;

fig. 4 is a schematic view of a connection structure of a protrusion and a groove of a cable positioning device according to the present invention.

In the figure: 1. a device main body; 2. a movable groove; 3. a moving block; 4. a transfer drum; 5. positioning the shaft; 6. a first return spring; 7. a screw rod; 8. connecting blocks; 9. a limiting groove; 10. positioning blocks; 11. a screw; 12. a nut; 13. a second return spring; 14. a notch; 15. a pulley block; 16. a bump; 17. a groove; 18. a handle; 19. and (5) fixing blocks.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a cable positioning device comprises a device body 1, a transmission cylinder 4 and a lead screw 7, wherein a movable groove 2 is formed on the device body 1, a movable block 3 is connected inside the movable groove 2, the transmission cylinder 4 is sleeved and installed above the movable block 3, a positioning shaft 5 is fixedly installed inside the movable groove 2, a first reset spring 6 is sleeved and installed outside the positioning shaft 5, the lead screw 7 is connected to the bottom of the device body 1, a connecting block 8 is sleeved outside the lead screw 7, a limiting groove 9 is formed above the connecting block 8, a fixing block 19 is fixedly installed above the connecting block 8, a positioning block 10 is connected inside the limiting groove 9, a screw 11 penetrates through the middle of the positioning block 10 and the fixing block 19, a nut 12 is fixedly installed on one side of the fixing block 19, a second reset spring 13 is sleeved outside the screw 11, a notch 14 is formed in the device body 1, one end of the lead screw 7 penetrates through the device body 1 and is sleeved and installed with a belt wheel set 15, one end of the screw rod 7 is connected with a handle 18, a convex block 16 is welded on the outer side of the screw rod 7, and a groove 17 is formed in the inner side of the belt pulley set 15.

Furthermore, the bottom end of the moving block 3 is arranged in a T shape, the moving block 3 forms a sliding structure on a positioning shaft 5 in the movable groove 2, two ends of the first reset spring 6 are respectively connected with the inner wall of the movable groove 2 and the moving block 3, the moving block 3 can stably move in the movable groove 2, and the transmission barrels 4 arranged on the two moving blocks 3 can clamp cables with different outer diameters conveniently through the arrangement of the first reset spring 6.

Especially, transfer cylinder 4 constitutes revolution mechanic on movable block 3, and transfer cylinder 4 top is hemispherical setting, and transfer cylinder 4 middle-end is the setting of arc indent, and hemispherical setting is convenient for the cable to get into and carries out the block between two transfer cylinders 4, and transfer cylinder 4's arc indent setting is difficult to produce the centre gripping damage to the cable surface for the cable is little when removing.

It is worth to say that the connection mode of the connecting block 8 and the screw rod 7 is threaded connection, the positioning block 10 forms a clamping sliding structure on the connecting block 8 through the limiting groove 9, and two ends of the second return spring 13 are respectively connected with the positioning block 10 and the fixing block 19, so that the position between the connecting blocks 8 is controlled through the screw rod 7, and therefore cables fixed on the two connecting blocks 8 are driven to move.

In addition, locating piece 10 and fixed block 19 correspond the arc indent setting in the face, and the equidistance distributes on the concave surface of locating piece 10 and fixed block 19 has the tooth piece, and the connected mode of locating piece 10 and screw rod 11 is threaded connection, is favorable to locating piece 10 and fixed block 19 to fix the cable.

In addition, the outer diameter of the projection 16 is smaller than the inner diameter of the groove 17, the screw rod 7 and the belt pulley set 15 form a clamping structure through the projection 16, the projection 16 and the groove 17 are clamped conveniently, and meanwhile the two groups of screw rods 7 are controlled to rotate, so that the convenience and labor saving are realized.

The working principle is as follows: according to the figures 1-3, when using the cable positioning device, firstly, a worker can introduce a cable to be positioned from the upper part of two conveying cylinders 4, the cable slides into the space between the two conveying cylinders 4 through the hemispherical arrangement above the conveying cylinders 4, the conveying cylinders 4 are connected on the moving blocks 3, and according to the thickness of the cable, the two moving blocks 3 extrude the first reset springs 6 on the two sides, and simultaneously the moving blocks 3 move on the positioning shafts 5 in the movable groove 2 under the action of the cable, so that the conveying cylinders 4 can clamp the cables with different outer diameters, then according to the thickness of the cable, the screw 11 is rotated to rotate in the nut 12 on one side of the fixed block 19, and the positioning block 10 in threaded connection with the outer side of the screw 11 is driven to move in the limiting groove 9, so that the distance between the positioning block 10 on the connecting block 8 and the fixed block 19 is changed, after the minimum distance between the positioning block 10 and the fixing block 19 is adjusted to be larger than the outer diameter of the cable, the cable end is clamped between the positioning block 10 and the fixing block 19, then the screw rod 11 is rotated reversely to be screwed on the nut 12, the positioning block 10 is moved towards the fixing block 19, the arc-shaped grooves and the teeth which are correspondingly arranged on the positioning block 10 and the fixing block 19 fix the cable end, one end of the cable is fixed on the device main body 1, the steps are repeated, another cable end which needs to be connected can be fixed on the device main body 1, and a plurality of cable ends can be fixed on the device main body 1;

According to the figures 1-2 and 4, the handle 18 is rotated to drive the screw rod 7 to rotate according to the requirement of the cable end connection, thereby driving the connecting block 8 which is in threaded connection with the outer side of the screw rod 7 to move oppositely on the screw rod 7, facilitating the pulling together of the cable ends for connection, and the cable is positioned between the transmission drums 4, the transmission drums 4 can slide on the moving block 3 without damaging the cable, if two groups of cables need to be connected simultaneously, the groove 17 at the inner side of the belt wheel set 15 can be clamped with the lug 16 at the outer side of the screw rod 7, so that two groups of the belt wheel sets can be driven to move simultaneously through one handle 18, if two groups of the belt wheel sets need to be processed independently, the groove 17 at the inner side of the belt wheel set 15 can be separated from the lug 16 at the outer side of the screw rod 7 to be clamped, and the aim of grouping control can be achieved, the above is the working process of the device, and what is not described in detail in this specification is prior art known to those skilled in the art.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A cable and cable positioning device comprises a device body (1), a transmission drum (4) and a screw rod (7), and is characterized in that: the device is characterized in that a movable groove (2) is formed in the device main body (1), a movable block (3) is connected inside the movable groove (2), a conveying cylinder (4) is sleeved and mounted above the movable block (3), a positioning shaft (5) is fixedly mounted inside the movable groove (2), a first reset spring (6) is sleeved and mounted outside the positioning shaft (5), a lead screw (7) is connected to the bottom of the device main body (1), a connecting block (8) is sleeved outside the lead screw (7), a limiting groove (9) is formed above the connecting block (8), a fixing block (19) is fixedly mounted above the connecting block (8), a positioning block (10) is connected inside the limiting groove (9), a screw rod (11) penetrates through the middle of the positioning block (10) and the fixing block (19), and a nut (12) is fixedly mounted on one side of the fixing block (19), a second reset spring (13) is sleeved on the outer side of the screw rod (11), a notch (14) is formed in the device main body (1), a belt wheel set (15) is sleeved and mounted at one end of the screw rod (7) penetrating through the device main body (1), a handle (18) is connected to one end of the screw rod (7), a convex block (16) is welded and mounted on the outer side of the screw rod (7), and a groove (17) is formed in the inner side of the belt wheel set (15);

The bottom end of the moving block (3) is arranged in a T shape, the moving block (3) forms a sliding structure on a positioning shaft (5) in the moving groove (2), and two ends of the first return spring (6) are respectively connected with the inner wall of the moving groove (2) and the moving block (3).

2. A cable positioning device as claimed in claim 1, wherein: the conveying cylinder (4) forms a rotating structure on the moving block (3), the top end of the conveying cylinder (4) is arranged in a hemispherical shape, and the middle end of the conveying cylinder (4) is arranged in an arc-shaped concave shape.

3. A cable positioning device as claimed in claim 1, wherein: the connecting mode of connecting block (8) and lead screw (7) is threaded connection, and locating piece (10) constitute block sliding structure on connecting block (8) through spacing groove (9), and the both ends of second reset spring (13) are connected with locating piece (10) and fixed block (19) respectively.

4. A cable positioning device as claimed in claim 1, wherein: the positioning block (10) and the fixing block (19) are correspondingly arranged in an arc-shaped concave manner, tooth blocks are distributed on the inner concave surfaces of the positioning block (10) and the fixing block (19) at equal distances, and the positioning block (10) is in threaded connection with the screw rod (11).

5. A cable positioning device as claimed in claim 1, wherein: the outer diameter of the lug (16) is smaller than the inner diameter of the groove (17), and the screw rod (7) and the belt wheel set (15) form a clamping structure through the lug (16).