CN216530209U - Cable sheath extracting tool - Google Patents
Cable sheath extracting tool Download PDFInfo
- Publication number
- CN216530209U CN216530209U CN202122706124.XU CN202122706124U CN216530209U CN 216530209 U CN216530209 U CN 216530209U CN 202122706124 U CN202122706124 U CN 202122706124U CN 216530209 U CN216530209 U CN 216530209U
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- clamping plate
- ball screw
- sheath
- screw
- cable
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Abstract
The utility model discloses a cable sheath pulling-out tool which comprises a fixing clamp, wherein the fixing clamp is provided with a screw nut, a ball screw is arranged in the screw nut, a material pushing sleeve is arranged outside one end, located on the fixing clamp, of the ball screw, and the material pushing sleeve is in rotary connection with the ball screw. The utility model has the following beneficial effects: the fixing clamp is sleeved outside the sheath and clamps the sheath tightly, the ball screw is matched with the screw nut until the pushing sleeve is abutted against the cable core, the pushing sleeve is static and incomprehensive relative to the cable core at the moment, the cable core is prevented from being damaged by friction, the production cost is reduced, the screw nut moves along the axis direction of the ball screw to drive the fixing clamp to move, the fixing clamp is equivalently pushed out of the cable core by the pushing sleeve, so that the sheath is pulled out, the cable sheath is convenient to pull out, the physical consumption of workers is saved, and the construction efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of cable construction equipment, in particular to a cable sheath pulling-out tool.
Background
Along with the development of urbanization, the demand of urban electricity consumption increases and the requirement of urban construction attractiveness is met, the importance of a cable in a power system is increased day by day, along with the common use of the cable, the manufacturing amount of a cable joint is increased, during the manufacturing of the cable joint, an aluminum sheath of the cable needs to be pulled out, the currently used pulling-out method comprises the steps of directly pulling out the cable by manpower, pulling out the cable joint by a wrench in cooperation with an iron pipe and pulling out a chain wrench, even splitting the aluminum sheath by a cleaver to be taken out, and the cable joint is limited by a construction tool.
Prior art CN207603110U discloses a T-shaped cable head extracting tool, which mainly comprises a support frame and an extracting device, wherein the tool is designed according to the principle of physical acting force and reaction force, the extracting device is arranged on the support frame, and the extracting device can slide relative to the support frame, the push plate can be detachably arranged on the extracting device, when in use, the cable head is arranged in a large U-shaped groove of the push plate, the screw rod is rotated to enable the extracting device to move relative to the support frame, thereby gradually fastening the object to separate the elbow-shaped cable head, although the T-shaped cable head extracting tool can extract the sheath, the screw rod is abutted against the cable core, and the screw rod rotates all the time in the extracting process, so that the screw rod continuously rubs against the cable core, and certain damage can be caused to the cable core.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model aims to provide a cable sheath extracting tool which comprises a fixing clamp, a screw nut, a ball screw and a pushing sleeve.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
the utility model provides a cable sheath extracting tool, includes mounting fixture, mounting fixture's one end can overlap and locate the sheath and press from both sides tight sheath, mounting fixture's the other end is equipped with screw-nut, wear to be equipped with ball screw in the screw-nut, ball screw with screw-nut threaded connection, ball screw is located mounting fixture's one end overcoat has and pushes away the material cover, push away the material cover with ball screw rotates and connects.
Preferably, an insulating protection layer is arranged on the end face of the pushing sleeve, which is in contact with the cable core, and through the arrangement, on one hand, when the pushing sleeve is in contact with the cable core, the insulating protection layer plays a role in buffering, and plays a further role in protecting the cable core, so that the cable core is prevented from being damaged; on the other hand, the insulating protection layer can also prevent the phenomenon of induced electricity and protect constructors.
Preferably, the insulating protective layer comprises a silica gel pad, a rubber pad or a spongy cushion, and by the arrangement, the silica gel pad, the rubber pad or the spongy cushion have good insulating protection effect, low material cost and reduced production cost.
As preferred, mounting fixture includes the mounting panel, be equipped with first splint and second splint on the side end face of mounting panel, first splint reach second splint interval and relative setting, first splint reach the one end of second splint with the mounting panel is connected, the other end of first splint with the adjustable connection of the other end of second splint, screw-nut wears to locate in the mounting panel, and with mounting panel fixed connection, through setting up like this, first splint reach behind the cable sheathing is located to second splint cover, the adjustment first splint with clearance between the second splint makes first splint reach the tight sheath of second splint clamp, it is rotatory again ball screw extracts the sheath, is applicable to the cable of multiple diameter specification.
Preferably, both sides of the other end of the first clamping plate are provided with first connecting lugs, both sides of the other end of the second clamping plate are respectively provided with second connecting lugs corresponding to the first connecting lugs one to one, and bolt assemblies for adjusting the interval between the first clamping plate and the second clamping plate are arranged in the first connecting lugs and the second connecting lugs.
Preferably, each side of the other end of the first clamping plate is at least provided with two first connecting lugs along the axis direction of the ball screw, and through the arrangement, the first clamping plate and the second clamping plate are locked through at least two bolt assemblies along the axis direction of the ball screw, so that the first clamping plate and the second clamping plate are ensured to firmly clamp the sheath, and the first clamping plate and the second clamping plate are prevented from being separated from the sheath in the process of clamping and pulling out the sheath again.
Preferably, the first clamping plate and the second clamping plate are arc-shaped along the cross section perpendicular to the axis of the ball screw, and by means of the arrangement, the cable sheath is cylindrical, and the first clamping plate and the second clamping plate are arc-shaped along the cross section perpendicular to the axis of the ball screw, so that the contact area between the first clamping plate and the sheath and the contact area between the second clamping plate and the sheath can be increased, and the clamping force of the first clamping plate and the second clamping plate on the sheath can be increased.
Preferably, the ball screw comprises a threaded rod and a polished rod, one end of the threaded rod is perpendicularly connected with the middle of the polished rod, the threaded rod penetrates through the screw nut and is in threaded connection with the screw nut, the threaded rod is located one end of the fixing clamp is sleeved with the material pushing sleeve, and through the arrangement, the polished rod is convenient to rotate, the threaded rod is made to be matched with the screw nut.
Preferably, a handle penetrates through the polished rod, and through the arrangement, the polished rod is driven to rotate by the handle, so that the threaded rod is further driven to rotate conveniently.
Preferably, the handle is sleeved with the positioning sleeves on the two sides of the polished rod, and through the arrangement, after the handle is arranged in the polished rod in a penetrating mode, the positioning sleeves have a positioning effect on the handle, so that the handle is prevented from being separated from the polished rod in the rotating process.
Compared with the prior art, the utility model has the beneficial technical effects that:
by adopting the cable sheath extracting tool, the fixing clamp is sleeved outside the sheath and clamps the sheath, the ball screw continuously rotates and moves along the axial direction through the matching of the ball screw and the screw nut until the pushing sleeve is abutted against the cable core, because the fixed sleeve is rotationally connected with the ball screw, the pushing sleeve is static relative to the cable core after being abutted against the cable core, thereby avoiding the cable core from being damaged by friction and reducing the production cost, because the ball screw cannot move continuously along the axial direction, the screw nut moves along the axial direction of the ball screw to drive the fixing clamp to move along the axial direction of the ball screw, which is equivalent to that the pushing sleeve pushes the cable core outwards, thereby extract the sheath, be convenient for extract the cable sheath, save staff's physical demands to the efficiency of construction has been improved.
Drawings
FIG. 1 is an axial view of a cable jacket pull-out tool in accordance with an embodiment of the present invention;
fig. 2 is a schematic view of an explosion axis of a cable sheath extracting tool according to an embodiment of the present invention.
Wherein, the technical characteristics that each reference numeral refers to are as follows:
1. fixing the clamp; 2. a feed screw nut; 3. a ball screw; 4. a material pushing sleeve; 5. an insulating protective layer; 6. a handle; 7. a positioning sleeve; 8. a bolt assembly; 9. a bearing; 11. a first splint; 12. a second splint; 13. mounting a plate; 14. a first connecting lug; 15. a second engaging lug; 31. a threaded rod; 32. a polish rod; 81. a screw; 82. and a nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments, but the scope of the present invention is not limited to the following embodiments.
Referring to fig. 1-2, the embodiment discloses a cable sheath extracting tool, which includes a fixing clamp 1, one end of the fixing clamp 1 can be sleeved outside the sheath and clamp the sheath tightly, the other end of the fixing clamp 1 is provided with a screw nut 2, a ball screw 3 is arranged in the screw nut 2 in a penetrating manner, the ball screw 3 is in threaded connection with the screw nut 2, the ball screw 3 is located at one end of the fixing clamp 1, and is sleeved with a material pushing sleeve 4, and the material pushing sleeve 4 is connected with the ball screw 3 in a rotating manner.
By adopting the cable sheath extracting tool, the fixing clamp 1 is sleeved outside the sheath and clamps the sheath tightly, the ball screw 3 is matched with the screw nut 2, the ball screw 3 continuously rotates and moves along the axial direction until the pushing sleeve 4 is abutted against the cable core, the pushing sleeve 4 is kept still relative to the cable core after being abutted against the cable core due to the rotary connection of the fixing sleeve and the ball screw 3, the cable core is prevented from being damaged by friction, the production cost is reduced, the screw nut 2 moves along the axial direction of the ball screw 3 due to the fact that the ball screw 3 cannot continuously move along the axial direction, the fixing clamp 1 is driven to move along the axial direction of the ball screw 3, the cable core is equivalently pushed outwards by the pushing sleeve 4, the sheath is extracted conveniently, the cable sheath is extracted, and the physical consumption of workers is reduced, and the construction efficiency is improved.
Further, ball screw 3 with it is equipped with bearing 9 to push away between the material cover 4, the bearing 9 cover is located ball screw 3 is located outside the one end of mounting fixture 1, it locates to push away the material cover 4 cover outside the bearing 9, the inner circle of bearing 9 with ball screw 3 interference fit, the outer lane of bearing 9 with push away material cover 4 transition fit, thereby realize ball screw 3 with it is connected to push away the rotation of material cover 4.
Furthermore, an insulating protection layer 5 is arranged on the end face of the pushing sleeve 4, which is in contact with the cable core, on one hand, when the pushing sleeve 4 is in contact with the cable core, the insulating protection layer 5 plays a role in buffering, so that the cable core is further protected, and the cable core is prevented from being damaged; on the other hand, the insulating protection layer 5 can also prevent the phenomenon of induced electricity and protect constructors.
The insulating protective layer 5 comprises a silica gel pad, a rubber pad or a spongy cushion, the silica gel pad, the rubber pad or the spongy cushion have good insulating protection effect, the material cost is low, and the production cost is reduced.
Further, the fixing clamp 1 comprises a mounting plate 13, a first clamping plate 11 and a second clamping plate 12 are arranged on one side end face of the mounting plate 13, the first clamping plate 11 and the second clamping plate 12 are arranged at intervals and oppositely, one end of the first clamping plate 11 and one end of the second clamping plate 12 are connected with the mounting plate 13, the other end of the first clamping plate 11 is adjustably connected with the other end of the second clamping plate 12, specifically, the mounting plate 13 is circular, the first clamping plate 11 and the second clamping plate 12 are symmetrically arranged with the center of the circle of the mounting plate 13, the first clamping plate 11 and the second clamping plate 12 are integrally formed, the fixing clamp 1 is made of aluminum alloy materials, the fixing clamp 1 has certain deformability, the lead screw nut 2 is arranged in the mounting plate 13 in a penetrating manner and is fixedly connected with the mounting plate 13, after the cable sheath is sleeved with the first clamping plate 11 and the second clamping plate 12, the gap between the first clamping plate 11 and the second clamping plate 12 is adjusted, so that the first clamping plate 11 and the second clamping plate 12 clamp the sheath tightly, and then the ball screw 3 is rotated to pull out the sheath, thereby being suitable for cables with various diameter specifications.
The two sides of the other end of the first clamping plate 11 are respectively provided with a first connecting lug 14, the two sides of the other end of the second clamping plate 12 are respectively provided with a second connecting lug 15 corresponding to the first connecting lugs 14 one by one, the first connecting lugs 14 and the second connecting lugs 15 are respectively provided with a connecting hole, the first connecting lugs 14 and the second connecting lugs 15 are internally provided with bolt assemblies 8 for adjusting the interval between the first clamping plate 11 and the second clamping plate 12, and the bolt assemblies 8 are screwed or unscrewed, so that the interval between the first clamping plate 11 and the second clamping plate 12 can be adjusted.
Further, bolt assembly 8 includes screw 81 and nut 82, adopts screw 81 to wear to locate in proper order behind first engaging lug 14 and the second engaging lug 15, with nut 82 threaded connection, through the degree of nut 82 screw in screw 81, thereby adjust first splint 11 with the interval between the second splint 12
Each side of the other end of the first clamping plate 11 is provided with at least two first connecting lugs 14 along the axis direction of the ball screw 3, and the first clamping plate 11 and the second clamping plate 12 are locked by at least two bolt assemblies 8 along the axis direction of the ball screw 3, so that the first clamping plate 11 and the second clamping plate 12 are ensured to firmly clamp the sheath, and the first clamping plate 11 and the second clamping plate 12 are prevented from being separated from the sheath in the process of clamping and pulling out the sheath again.
The first clamping plate 11 and the second clamping plate 12 are arc-shaped along the section perpendicular to the axis of the ball screw 3, and the cable sheath is a cylindrical head, so that the first clamping plate 11 and the second clamping plate 12 are arc-shaped along the section perpendicular to the axis of the ball screw 3, the contact area between the first clamping plate 11 and the sheath and the contact area between the second clamping plate 12 and the sheath can be increased, and the clamping force of the first clamping plate 11 and the second clamping plate 12 on the sheath can be increased.
A handle 6 penetrates through the polish rod 32, and the polish rod 32 is driven to rotate by the handle 6, so that the threaded rod 31 is further driven to rotate conveniently.
The handle 6 is provided with positioning sleeves 7 on both sides of the polish rod 32, and after the handle 6 is arranged on the polish rod 32 in a penetrating manner, the positioning sleeves 7 can position the handle 6, so that the handle 6 is prevented from being separated from the polish rod 32 in a rotating process.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used in the specification, the terms are used for convenience of description and do not limit the utility model in any way.
Claims (10)
1. The utility model provides an instrument is extracted to cable sheathing, its characterized in that includes mounting fixture (1), the one end of mounting fixture (1) can overlap and locate the sheath outside and press from both sides tight sheath, the other end of mounting fixture (1) is equipped with screw-nut (2), wear to be equipped with ball screw (3) in screw-nut (2), ball screw (3) with screw-nut (2) threaded connection, ball screw (3) are located the one end overcoat of mounting fixture (1) has and pushes away material cover (4), push away material cover (4) with ball screw (3) rotate the connection.
2. The tool for pulling out the cable sheath according to claim 1, wherein an insulating protective layer (5) is arranged on the end face of the pushing sleeve (4) abutting against the cable core.
3. Tool for pulling out a cable sheath according to claim 2, characterized in that the protective insulating layer (5) comprises a silicone pad, a rubber pad or a sponge pad.
4. The cable sheath extracting tool according to claim 1, wherein the fixing clamp (1) comprises a mounting plate (13), a first clamping plate (11) and a second clamping plate (12) are arranged on one side end face of the mounting plate (13), the first clamping plate (11) and the second clamping plate (12) are arranged at intervals and oppositely, one end of the first clamping plate (11) and one end of the second clamping plate (12) are connected with the mounting plate (13), the other end of the first clamping plate (11) is adjustably connected with the other end of the second clamping plate (12), and the screw nut (2) is arranged in the mounting plate (13) in a penetrating manner and fixedly connected with the mounting plate (13).
5. The cable sheath extracting tool according to claim 4, wherein a first connecting lug (14) is arranged on each of two sides of the other end of the first clamping plate (11), a second connecting lug (15) corresponding to the first connecting lug (14) in a one-to-one manner is arranged on each of two sides of the other end of the second clamping plate (12), and a bolt assembly (8) for adjusting the interval between the first clamping plate (11) and the second clamping plate (12) is arranged in each of the first connecting lug (14) and the second connecting lug (15).
6. Tool for pulling out a cable sheath according to claim 5, characterized in that at least two first coupling lugs (14) are provided on each side of the other end of the first clamping plate (11) in the direction of the axis of the ball screw (3).
7. The cable sheath pulling tool according to claim 4, wherein the first clamping plate (11) and the second clamping plate (12) are arc-shaped in cross-section perpendicular to the axis of the ball screw (3).
8. The cable sheath extracting tool according to claim 1, wherein the ball screw (3) comprises a threaded rod (31) and a polished rod (32), one end of the threaded rod (31) is vertically connected with the middle of the polished rod (32), the threaded rod (31) is arranged in the lead screw nut (2) in a penetrating mode and is in threaded connection with the lead screw nut (2), and the pushing sleeve (4) is sleeved outside one end, located in the fixing clamp (1), of the threaded rod (31).
9. Tool for extracting a cable sheath according to claim 8, characterized in that a handle (6) is pierced in the polish rod (32).
10. Tool for extracting a cable sheath according to claim 9, characterized in that the handle (6) is sheathed with a positioning sleeve (7) on both sides of the polish rod (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122706124.XU CN216530209U (en) | 2021-11-05 | 2021-11-05 | Cable sheath extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122706124.XU CN216530209U (en) | 2021-11-05 | 2021-11-05 | Cable sheath extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216530209U true CN216530209U (en) | 2022-05-13 |
Family
ID=81527133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122706124.XU Active CN216530209U (en) | 2021-11-05 | 2021-11-05 | Cable sheath extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216530209U (en) |
-
2021
- 2021-11-05 CN CN202122706124.XU patent/CN216530209U/en active Active
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| GR01 | Patent grant |