CN219888632U - Steel wire fixing device - Google Patents
Steel wire fixing device Download PDFInfo
- Publication number
- CN219888632U CN219888632U CN202320526458.5U CN202320526458U CN219888632U CN 219888632 U CN219888632 U CN 219888632U CN 202320526458 U CN202320526458 U CN 202320526458U CN 219888632 U CN219888632 U CN 219888632U
- Authority
- CN
- China
- Prior art keywords
- pressing
- pressing piece
- fixing device
- sleeve
- wire fixing
- 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.)
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 74
- 239000010959 steel Substances 0.000 title claims abstract description 74
- 210000001503 joint Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model relates to the technical field of steel wire accessories, and provides a steel wire fixing device which comprises a sleeve part, a pressing piece, a reset spring and steel balls, wherein the sleeve part is hollow and is provided with a containing cavity, both ends of the sleeve part are provided with first through holes, and the aperture of each first through hole is smaller than the diameter of the containing cavity; the reset spring is arranged in the accommodating cavity; the pressing piece is arranged in a hollow mode, penetrates through the first through hole and is arranged on the end portion of the sleeve portion, and one end of the pressing piece is abutted to one end of the reset spring; the pressing piece is provided with a groove, the groove is positioned in the sleeve part, and the steel ball is embedded in the groove. The utility model has the effect of conveniently fixing the steel wire.
Description
Technical Field
The utility model relates to the technical field of steel wire accessories, in particular to a steel wire fixing device.
Background
The steel wire is one of four kinds of steel plates, pipes, wires and is a reprocessed product made by cold drawing hot rolled wire rods.
In industry, such as construction sites, packaging workshops, etc., wire tying work is often performed by pre-fixing one end of a wire, then rotating the wire around a tied object, and then twisting the two ends of the wire to fix the tied object.
For the related art, when one end of the steel wire is pre-fixed, the steel wire is wound on the fixing rod for a plurality of turns, and the winding operation is required to be repeated when the steel wire is unwound, so that the operation process is troublesome and needs to be improved.
Disclosure of Invention
In order to facilitate the fixation of the steel wire, the utility model provides a steel wire fixing device.
The utility model provides a steel wire fixing device which adopts the following technical scheme:
the steel wire fixing device comprises a sleeve part, a pressing piece, a reset spring and steel balls, wherein the sleeve part is hollow and is provided with a containing cavity, two ends of the sleeve part are provided with first through holes, and the aperture of each first through hole is smaller than the diameter of the containing cavity; the reset spring is arranged in the accommodating cavity; the pressing piece is arranged in a hollow mode, penetrates through the first through hole and is arranged on the end portion of the sleeve portion, and one end of the pressing piece is abutted to one end of the reset spring; the pressing piece is provided with a groove, the groove is positioned in the sleeve part, and the steel ball is embedded in the groove.
Through adopting above-mentioned technical scheme, the wire utilizes first through-hole to penetrate from the one end of sleeve portion, passes again and presses clamp and reset spring, wears out from the other one end of sleeve portion at last.
When the pressing piece only receives the acting force of the return spring, the pressing piece is propped against the end part of the sleeve part, so that the steel balls are extruded with the inner wall of the sleeve part, and then the steel balls generate extrusion force on the steel wire passing through the pressing piece. Under the action of extrusion force and friction force, the steel wire is fixed.
When an operator applies external force to the pressing piece, the reset spring is compressed, so that the pressing piece moves along the direction close to the other end of the sleeve part; the diameter of the accommodating cavity is larger than the aperture of the first through hole, and at the moment, the steel balls are separated from the extrusion of the inner wall of the sleeve part, so that the steel balls are separated from the abutting joint of the steel wires, and the steel wires can move.
Preferably, a plurality of grooves are arranged at intervals.
Through adopting above-mentioned technical scheme, a plurality of steel balls inlay respectively and establish in a plurality of recesses, a plurality of steel balls play the extrusion force to the steel wire jointly, improve the fixed effect to the steel wire.
Preferably, a limiting part is arranged on the outer side wall of the pressing piece, and the outer diameter of the limiting part is larger than the aperture of the first through hole; the limiting part is positioned between the steel ball and the return spring, and the return spring is abutted to the limiting part.
Through adopting above-mentioned technical scheme, when the pressing piece received reset spring's effort, spacing portion avoided the pressing piece to be ejected out sleeve portion, guarantees that one part of pressing piece is located sleeve portion, and another part is located sleeve portion outside.
Preferably, a chute is arranged on one side of the limiting part, which is close to the steel ball, and the chute is communicated with the groove.
By adopting the technical scheme, when the steel balls are separated from the extrusion of the inner wall of the sleeve part, the chute provides a certain margin of movement space for the steel balls, so that the acting force of the steel balls on the steel wires is reduced, and the steel wires can be moved conveniently.
Preferably, the limiting part is in a shape of a circular truncated cone, and when the pressing part is propped against the sleeve part by the reset spring, the limiting part is attached to the inner wall of the sleeve part.
Through adopting above-mentioned technical scheme, spacing portion and sleeve portion laminating to improve the stability of pressing member axial position.
Preferably, the device further comprises a pressing head, wherein the pressing head is in threaded connection with one end, far away from the reset spring, of the pressing piece, a second through hole is formed in the pressing head, and the second through hole is communicated with the pressing piece.
Through adopting above-mentioned technical scheme, under the prerequisite that does not influence the steel wire normal penetration or wear out, the increase personnel presses the area of pressing when pressing the piece application of force.
Preferably, the two ends of the sleeve part are respectively provided with the pressing piece, and the two pressing pieces are respectively abutted with the two ends of the reset spring.
Through adopting above-mentioned technical scheme, two press the piece and play fixed effect to the steel wire jointly, when needs remove the steel wire, exert external force to two press the piece simultaneously for reset spring is compressed.
Preferably, the sleeve portion comprises a first portion and a second portion, the first portion being threadedly connected to the second portion.
Through adopting above-mentioned technical scheme, first portion and second portion can dismantle the connection, conveniently dismantle and change the part that constitutes whole fixing device.
In summary, the present utility model includes at least one of the following beneficial technical effects:
(1) Through setting up sleeve portion, push piece, reset spring and steel ball, when the push piece received reset spring effort only, the push piece was pushed up on the tip of sleeve portion for the steel ball takes place to extrude with the inner wall of sleeve portion, and then the steel wire that the steel ball passed the push piece produces the extrusion force. Under the action of extrusion force and friction force, the steel wire is fixed;
(2) By arranging the limiting part, when the pressing piece receives the acting force of the return spring, the limiting part prevents the pressing piece from being ejected out of the sleeve part;
(3) By arranging the pressing head.
Drawings
FIG. 1 is a schematic view of a fixing device according to an embodiment of the present utility model;
FIG. 2 is an exploded view of a sleeve portion according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of a securing device according to an embodiment of the utility model;
fig. 4 is an exploded view of the pressing head and the pressing member according to the embodiment of the present utility model.
Reference numerals: 1. a sleeve portion; 11. a first section; 12. a second section; 2. a pressing member; 3. a return spring; 4. a first through hole; 5. a receiving chamber; 6. a limit part; 7. a groove; 8. a chute; 9. steel balls; 10. pressing head; 13. and a second through hole.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
The embodiment of the utility model discloses a steel wire fixing device. Referring to fig. 1 and 2, the wire fixing device includes a sleeve portion 1, a pressing piece 2, and a return spring 3. The sleeve part 1 is cylindrical, the sleeve part 1 is hollow and provided with a containing cavity 5, and the central positions of the two ends of the sleeve part 1 are provided with first through holes 4. Wherein the aperture of the first through hole 4 is smaller than the diameter of the receiving chamber 5. The sleeve part 1 comprises a first part 11 and a second part 12, and the first part 11 and the second part 12 are connected together through threads so as to realize detachability.
The return spring 3 is installed in the accommodating chamber 5, and the elastic direction of the return spring 3 is parallel to the length direction of the sleeve part 1. The two ends of the sleeve part 1 are provided with pressing pieces 2, the pressing pieces 2 are columnar and hollow, and the outer diameter of the pressing pieces 2 is smaller than the diameter of the first through hole 4; one end of the pressing piece 2 is fixedly connected with a limiting part 6, the limiting part 6 is in a round table shape, and the outer diameter of the limiting part 6 is larger than the aperture of the first through hole 4.
Referring to fig. 3 and 4, one end of the pressing member 2 passes through the first through hole 4 and is located outside the sleeve portion 1, and the other end is located inside the sleeve; wherein the limiting part 6 is positioned in the sleeve. The two ends of the reset spring 3 are respectively abutted against the wider ends of the two limiting parts 6, so that the pressing piece 2 is abutted against the end part of the sleeve part 1, and at the moment, the side surface of the limiting part 6 is attached to the inner wall of the sleeve part 1.
The pressing piece 2 is provided with a groove 7, and the groove 7 is positioned in the sleeve part 1 and is close to the narrower side of the limiting part 6; the number of the grooves 7 is several along the circumferential direction of the pressing member 2, and three grooves 7 are provided in this embodiment. The steel balls 9 are embedded in the grooves 7, and when the pressing piece 2 is abutted against the sleeve part 1 by the reset spring 3, the steel balls 9 are extruded with the inner wall of the sleeve part 1. The surface of the limiting part 6, which is close to the steel ball 9, is provided with a chute 8, and the chute 8 is communicated with the groove 7.
When the device is used, an operator applies force to the pressing pieces 2 at the two ends of the sleeve part 1, and the reset spring 3 compresses, so that the pressing pieces 2 move along the direction close to the other end of the sleeve part 1; because the diameter of the accommodating cavity 5 is larger than the aperture of the first through hole 4, the steel ball 9 is separated from the extrusion of the inner wall of the sleeve part 1, so that the steel wire penetrates from one end of the sleeve part 1 by using the first through hole 4, sequentially passes through the pressing piece 2, the reset spring 3 and the pressing piece 2 at the other end of the sleeve part 1, and finally penetrates out.
When the external force to the pressing piece 2 is removed, the pressing piece 2 is only acted by the restoring spring 3, and at the moment, the two pressing pieces 2 are respectively propped against the two ends of the sleeve part 1, so that the steel balls 9 are pressed with the inner wall of the sleeve part 1, and the steel balls 9 generate pressing force on the steel wires passing through the pressing piece 2. Under the action of extrusion force and friction force, the steel wire is fixed. The whole process does not need to repeatedly wind the steel wire, realizes conveniently fixing the steel wire, and optimizes the operation process.
The pressing member 2 is screwed to one end of the sleeve portion 1, and the pressing head 10 has a T-shaped cross section passing through the shaft. The pressing head 10 is provided with a second through hole 13, and the second through hole 13 is communicated with the pressing piece 2. The pressing head 10 can increase the pressing area when a person applies force to the pressing member 2, and the second through hole 13 does not affect the normal penetration or extraction of the steel wire.
The implementation principle of the steel wire fixing device of the embodiment of the utility model is as follows: when in use, an operator applies an external force to the pressing head 10, so that the pressing piece 2 moves along the direction close to the other end of the sleeve part 1, and the steel balls 9 are separated from the extrusion of the inner wall of the sleeve part 1, so that the steel wires penetrate from one end of the sleeve part 1 and penetrate from the other end of the sleeve part 1. When the external force is removed, the pressing piece 2 is abutted against the two ends of the sleeve part 1 under the action of the return spring 3, so that the steel balls 9 are extruded with the inner wall of the sleeve part 1, and then the steel balls 9 generate extrusion force on the steel wires passing through the pressing piece 2, and the steel wires are fixed under the action of extrusion force and friction force.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The steel wire fixing device is characterized by comprising a sleeve part (1), a pressing piece (2), a reset spring (3) and steel balls (9), wherein the sleeve part (1) is hollow and is provided with a containing cavity (5), both ends of the sleeve part (1) are provided with first through holes (4), and the aperture of each first through hole (4) is smaller than the diameter of the corresponding containing cavity (5); the return spring (3) is arranged in the accommodating cavity (5); the pressing piece (2) is arranged in a hollow mode, the pressing piece (2) penetrates through the first through hole (4) and is arranged on the end portion of the sleeve portion (1), and one end of the pressing piece (2) is in butt joint with one end of the reset spring (3); the pressing piece (2) is provided with a groove (7), the groove (7) is positioned in the sleeve part (1), and the steel ball (9) is embedded in the groove (7).
2. A wire fixing device according to claim 1, characterized in that the grooves (7) are provided in a number spaced apart.
3. A wire fixing device according to claim 1, characterized in that a limit part (6) is provided on the outer side wall of the pressing member (2), the outside diameter of the limit part (6) being larger than the aperture of the first through hole (4); the limiting part (6) is positioned between the steel ball (9) and the return spring (3), and the return spring (3) is abutted to the limiting part (6).
4. A wire fixing device according to claim 3, characterized in that the side of the limit part (6) close to the steel ball (9) is provided with a chute (8), and the chute (8) is communicated with the groove (7).
5. A wire fixing device according to claim 3, wherein the limiting portion (6) is in a truncated cone shape, and the limiting portion (6) is attached to the inner wall of the sleeve portion (1) when the pressing member (2) is pushed against the sleeve portion (1) by the return spring (3).
6. A steel wire fixing device according to claim 1, further comprising a pressing head (10), wherein the pressing head (10) is in threaded connection with one end of the pressing piece (2) far away from the return spring (3), a second through hole (13) is formed in the pressing head (10), and the second through hole (13) is communicated with the pressing piece (2).
7. A wire fixing device according to claim 1, characterized in that both ends of the sleeve part (1) are provided with the pressing members (2), and both the pressing members (2) are respectively abutted against both ends of the return spring (3).
8. A wire fixing device according to claim 1, characterized in that the sleeve part (1) comprises a first part (11) and a second part (12), the first part (11) being screwed with the second part (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320526458.5U CN219888632U (en) | 2023-03-17 | 2023-03-17 | Steel wire fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320526458.5U CN219888632U (en) | 2023-03-17 | 2023-03-17 | Steel wire fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219888632U true CN219888632U (en) | 2023-10-24 |
Family
ID=88402590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320526458.5U Active CN219888632U (en) | 2023-03-17 | 2023-03-17 | Steel wire fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219888632U (en) |
-
2023
- 2023-03-17 CN CN202320526458.5U patent/CN219888632U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |