Cable terminal fastening device

Abstract

The utility model relates to the technical field of cable terminals, and discloses a cable terminal fastening device which comprises a fixing plate, supporting legs fixedly installed at the bottom of the fixing plate and a clamping assembly arranged at the top of the fixing plate, and the clamping assembly comprises a fastening mechanism installed at the top of the fixing plate. An auxiliary mechanism is installed at the top of the fixing plate and connected with a fastening mechanism, the fastening mechanism comprises an air cylinder, the air cylinder is fixedly installed at the top of the fixing plate, a movable plate is installed on the air cylinder through a rotating shaft at the output end in a transmission mode, and a rack is fixedly installed on the side wall of the movable plate. The cable terminal fixing device solves the problems that an existing cable terminal fixing device is fixed in shape and size, when cable terminals of different models are fixed, devices of corresponding models need to be replaced for fixing, a large amount of time needs to be consumed in the process of replacing a fastening device, and the workload of operators is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable terminal technical field, concretely is a kind of cable terminal fastening device. BACKGROUND

[0002] Cable terminal, also known as cable joint, is the device for connecting the first end or intermediate site of cable line, its function is to complete the connection with other electrical equipment, and keep insulation to connection point, cable terminal can evenly cable end electric field distribution, realize the effective control of electric stress, improve the reliability of cable operation, when using cable terminal, a kind of cable terminal fastening device needs to be used;

[0003] The shape and size of the existing cable terminal fixing device are fixed, when fixing different models of cable terminals, the corresponding model device needs to be replaced for fixing, and in the process of replacing the fastening device, a lot of time is needed, and the workload of operator is increased. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of cable terminal fastening device, reach the purpose of solving the problem proposed in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of cable terminal fastening device, including fixed plate,

[0006] Supporting leg is fixedly installed in the bottom of the fixed plate;

[0007] And the clamping assembly is arranged at the top position of the fixed plate;

[0008] The clamping assembly includes fastening mechanism installed at the top position of fixed plate;

[0009] The top position of the fixed plate is provided with auxiliary mechanism, and the auxiliary mechanism is connected with the fastening mechanism.

[0010] Preferably, the number of supporting legs is two, the shape and size of the two supporting legs are equal, and the position of the device can be supported by the supporting leg.

[0011] Preferably, the fastening mechanism comprises a cylinder fixedly installed on the top of the fixed plate, a moving plate is drivenly installed on the cylinder through a rotating shaft of an output end, a rack is fixedly installed on the side wall of the moving plate, a limiting block is slidably installed on the inner wall of the rack, the bottom of the limiting block is fixedly connected with the top of the fixed plate, a gear is installed on the side wall of the rack, an extruding rod is in contact with the inner wall of the gear, a circular ring is slidably installed on one end side wall of the extruding rod, a clamping plate is fixedly installed on one end of the extruding rod, a compression spring is fixedly installed on the side wall of the clamping plate, the other end of the compression spring is fixedly connected with the inner wall of the circular ring, and an arc-shaped rod is fixedly installed on the side wall of the circular ring and fixedly connected with the top of the fixed plate.

[0012] Preferably, the number of gears is two, the side wall of the gear is engaged with the side wall of the rack, and the rack can drive the gear to rotate when moving.

[0013] Preferably, the number of clamping plates is multiple, and the multiple clamping plates are equidistantly distributed on the inner wall of the circular ring.

[0014] Preferably, the moving plate is located at the middle position between the two racks, and the bottom of the moving plate is fixedly connected with the top of the fixed plate.

[0015] Preferably, the number of limiting blocks is two, and the two limiting blocks are symmetrically arranged relative to the middle surface in the left-right direction of the fixed plate.

[0016] Preferably, the auxiliary mechanism comprises an arc-shaped support fixedly installed on the top of the fixed plate, and an arc-shaped limiting block is fixedly installed on the other end of the arc-shaped support and in contact with the side wall of the gear.

[0017] Preferably, the number of arc-shaped limiting blocks is four, and the shapes and sizes of the four arc-shaped limiting blocks are equal.

[0018] Preferably, a reinforcing rod is fixedly installed on the side wall of the arc-shaped limiting block and symmetrically arranged relative to the middle surface in the front-rear direction.

[0019] The utility model provides a kind of cable terminal fastening device.It has the following beneficial effects:

[0020] (1), the utility model discloses a cable one end is passed to the inner wall of the circular ring through the operator, can then directly open the air cylinder, the position of movable plate and rack is removed by air cylinder, because the side wall of rack is engaged with the side wall of gear, therefore the position of gear can be rotated when rack removes, the inner wall of gear can extrude one end of extruding rod, and the position of clamping plate is removed by extruding rod, and one end of clamping plate can be stretched to compression spring, when the air cylinder moves to the middle position, the side wall position of cable can be fastened, the cable terminal of different size can be fastened, the shape and size of the cable terminal fixing device of prior art are fixed, when the cable terminal of different model is fixed, the device of corresponding model needs to be replaced to be fixed, in the process of replacing the fastening device, a lot of time needs to be spent, and the workload of operator is improved.

[0021] (2), the utility model discloses that the position of circular ring can be stably supported through compression spring, the stability of gear when rotating can be improved through arc support and arc limit block, further through reinforcing rod, the stability of device when working can be improved, and the device is used better for operator. DRAWINGS

[0022] Figure 1 It is the appearance structure schematic drawing of the utility model;

[0023] Figure 2 It is the back structure schematic drawing of the utility model;

[0024] Figure 3 It is the partial structure schematic drawing of the fastening mechanism of the utility model;

[0025] Figure 4 It is the partial structure schematic drawing of the auxiliary mechanism of the utility model.

[0026] In the drawing: 1, fixed plate;2, support leg;4, clamping component;41, fastening mechanism;411, limit block;412, rack;413, movable plate;414, air cylinder;415, gear;416, extruding rod;417, clamping plate;418, compression spring;419, circular ring;4110, arc rod;42, auxiliary mechanism;421, arc support;422, reinforcing rod;423, arc limit block. DETAILED DESCRIPTION

[0027] In order to have more clear understanding of the technical features, object and effect of the utility model, now the specific implementation mode of the utility model is explained with the drawings. EMBODIMENT

[0028] The preferable implementation of the cable terminal fastening device provided by the utility model is as follows:Figures 1 to 4 As shown: A cable terminal fastening device, including a fixing plate 1,

[0029] There are two support legs 2 fixedly mounted on the bottom of the fixing plate 1. The two support legs 2 are equal in shape and size, and the position of the device can be supported by the support legs 2.

[0030] and a clamping assembly 4 disposed at the top of the fixing plate 1;

[0031] The clamping assembly 4 includes a fastening mechanism 41 mounted at the top position of the fixing plate 1;

[0032] An auxiliary mechanism 42 is installed at the top of the fixing plate 1 , and the auxiliary mechanism 42 is connected to the fastening mechanism 41 .

[0033] The fastening mechanism 41 includes a cylinder 414, which is fixedly mounted on the top of the fixed plate 1. The cylinder 414 is installed with a movable plate 413 through the rotating shaft transmission at the output end. The side wall of the movable plate 413 is fixedly mounted with a rack 412, and the inner wall of the rack 412 is slidably mounted with a limit block 411. The bottom of the limit block 411 is fixedly connected to the top of the fixed plate 1. The side wall of the rack 412 is mounted with a gear 415, and the inner wall of the gear 415 is contacted with an extrusion rod 416. A ring 419 is slidably mounted on the side wall of one end of the extrusion rod 416, and a clamping plate 417 is fixedly mounted on one end of the extrusion rod 416. A compression spring 418 is fixedly mounted on the side wall of the clamping plate 417, and the other end of the compression spring 418 is fixedly connected to the inner wall of the ring 419. An arc rod 4110 is fixedly mounted on the side wall of the ring 419, and the other end of the arc rod 4110 is fixedly connected to the top of the fixed plate 1.

[0034] In this embodiment, there are two gears 415 , and the side walls of the gears 415 are engaged with the side walls of the rack 412 . When the rack 412 moves, it can drive the position of the gears 415 to rotate.

[0035] Furthermore, there are multiple clamping plates 417 , and the multiple clamping plates 417 are equidistantly distributed on the inner wall of the ring 419 .

[0036] Furthermore, the movable plate 413 is located in the middle of the two racks 412 , and the bottom of the movable plate 413 is fixedly connected to the top of the fixed plate 1 .

[0037] Furthermore, there are two limit blocks 411 , and the two limit blocks 411 are symmetrically arranged relative to the middle surface of the fixing plate 1 in the left-right direction. Example

[0038] On the basis of Example 1, a preferred embodiment of a cable terminal fastening device provided by the present invention is as follows: Figures 1 to 4As shown: auxiliary mechanism 42 includes arc-shaped support 421, arc-shaped support 421 is fixedly installed on the top of fixed plate 1, the other end of arc-shaped support 421 is fixedly installed with arc-shaped limiting block 423, the inner wall of arc-shaped limiting block 423 is in contact with the side wall of gear 415.

[0039] In the embodiment, the number of arc-shaped limiting blocks 423 is four, and the shapes and sizes of the four arc-shaped limiting blocks 423 are equal.

[0040] Further, the side wall of the arc-shaped limiting block 423 is fixedly installed with a reinforcing rod 422, and the reinforcing rod 422 is symmetrically arranged relative to the middle plane in the front-rear direction.

[0041] In the specific implementation process, when the operator uses the device, one end of the cable is inserted into the inner wall of the ring 419, and then the cylinder 414 can be directly opened, the cylinder 414 drives the position of the moving plate 413 and the rack 412 to move, because the side wall of the rack 412 is engaged with the side wall of the gear 415, so the rack 412 can drive the position of the gear 415 to rotate when moving, the inner wall of the gear 415 can extrude one end of the extrusion rod 416, the extrusion rod 416 drives the position of the clamping plate 417 to move, the clamping plate 417 can stretch one end of the compression spring 418, and the cylinder 414 can fasten the side wall position of the cable when moving to the middle position.

[0042] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cable terminal fastening device, comprising a fixing plate (1), A support leg (2) fixedly mounted on the bottom of the fixing plate (1); and a clamping assembly (4) arranged at the top of the fixing plate (1); characterized in that: The clamping assembly (4) includes a fastening mechanism (41) mounted on the top of the fixing plate (1); An auxiliary mechanism (42) is installed at the top of the fixing plate (1), and the auxiliary mechanism (42) is connected to the fastening mechanism (41).

2. A cable terminal fastening device according to claim 1, characterized in that: There are two supporting legs (2), and the two supporting legs (2) are equal in shape and size.

3. The cable terminal fastening device according to claim 1, characterized in that: The fastening mechanism (41) includes a cylinder (414), which is fixedly mounted on the top of the fixed plate (1). The cylinder (414) is installed with a movable plate (413) through a rotating shaft at the output end. A rack (412) is fixedly mounted on the side wall of the movable plate (413). A limit block (411) is slidably mounted on the inner wall of the rack (412). The bottom of the limit block (411) is fixedly connected to the top of the fixed plate (1). A gear (415) is installed on the side wall of the rack (412). The gear (415) An extrusion rod (416) is provided in contact with the inner wall of the extrusion rod (416), a circular ring (419) is slidably mounted on the side wall of one end of the extrusion rod (416), a clamping plate (417) is fixedly mounted on one end of the extrusion rod (416), a compression spring (418) is fixedly mounted on the side wall of the clamping plate (417), the other end of the compression spring (418) is fixedly connected to the inner wall of the circular ring (419), an arc rod (4110) is fixedly mounted on the side wall of the circular ring (419), and the other end of the arc rod (4110) is fixedly connected to the top of the fixed plate (1).

4. A cable terminal fastening device according to claim 3, characterized in that: There are two gears (415), and the side walls of the gears (415) are meshed with the side walls of the rack (412).

5. The cable terminal fastening device according to claim 3, characterized in that: There are multiple clamping plates (417), and the multiple clamping plates (417) are equidistantly distributed on the inner wall of the ring (419).

6. A cable terminal fastening device according to claim 3, characterized in that: The movable plate (413) is located in the middle of the two racks (412), and the bottom of the movable plate (413) is fixedly connected to the top of the fixed plate (1).

7. The cable terminal fastening device according to claim 3, characterized in that: There are two limit blocks (411), and the two limit blocks (411) are symmetrically arranged relative to the middle surface of the fixing plate (1) in the left and right directions.

8. The cable terminal fastening device according to claim 1, characterized in that: The auxiliary mechanism (42) comprises an arc-shaped bracket (421), the arc-shaped bracket (421) being fixedly mounted on the top of the fixed plate (1), and an arc-shaped limit block (423) being fixedly mounted on the other end of the arc-shaped bracket (421), the inner wall of the arc-shaped limit block (423) being arranged in contact with the side wall of the gear (415).

9. The cable terminal fastening device according to claim 8, characterized in that: There are four arc-shaped limit blocks (423), and the four arc-shaped limit blocks (423) are equal in shape and size.

10. The cable terminal fastening device according to claim 8, characterized in that: A reinforcing rod (422) is fixedly mounted on the side wall of the arc-shaped limiting block (423), and the reinforcing rod (422) is symmetrically arranged relative to the middle surface in the front-to-back direction.

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