CN217388032U - Wire clamping device - Google Patents
Wire clamping device Download PDFInfo
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- CN217388032U CN217388032U CN202220506761.4U CN202220506761U CN217388032U CN 217388032 U CN217388032 U CN 217388032U CN 202220506761 U CN202220506761 U CN 202220506761U CN 217388032 U CN217388032 U CN 217388032U
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- wire clamping
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Abstract
The utility model discloses a wire clamping device, which relates to the technical field of auxiliary tools for cable construction, and comprises a bottom plate, a top plate, a wire clamping fixed plate, a wire clamping movable plate and a linkage plate, wherein the top plate is provided with a linkage hole and a linkage groove, the linkage hole is arranged at one side of the top plate far away from the wire clamping fixed plate, the linkage groove is arranged at the middle position of the top plate, one end of the wire clamping fixed plate is fixed at one end of the bottom plate, the other end of the wire clamping fixed plate is fixed on the top plate, one end of the linkage plate is arranged in the linkage hole, the middle position of the wire clamping movable plate is fixed at the middle position of the bottom plate, one end of the wire clamping fixed plate is arranged in the linkage groove, the inner side surfaces of the wire clamping fixed plate and the wire clamping movable plate are both provided with strip-shaped grooves, the concave surfaces of the strip-shaped grooves are cambered surfaces, the surface of the wire clamping fixed plate is provided with a wire clamping hook, the end part of the wire clamping hook is provided with a hook body, and the surface of the wire clamping fixed plate is provided with a wire column, the diameter of the inner arc surface of the hook body is equal to that of the wire clamping column. The utility model discloses prevent the effect of cable roll-off during the operation.
Description
Technical Field
The utility model relates to a cable construction appurtenance technical field specifically is a wire grip.
Background
In a wire pulling operation in cable construction, a wire grip for gripping a cable is used to pull the cable by a wire grip.
And current fixing-line device fixes the cable through pressing from both sides tight cable, and this mode has following drawback, and in the traction process of longer time, the constructor probably does not control the clamp force because tired, careless or other reasons, and the cable can roll off the fixing-line device under the not enough condition of clamp force.
Therefore, the existing wire clamping device needs to be further structurally optimized.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wire clamping device to solve the technical problem that the cable carelessly can roll-off wire clamping device.
In order to solve the technical problem or some technical problems, the utility model provides an optimize technical scheme:
a wire clamping device comprises a bottom plate, a top plate, a wire clamping fixing plate, a wire clamping movable plate and a linkage plate, wherein the top plate is provided with a linkage hole and a linkage groove, the linkage hole is formed in one side of the top plate, which is far away from the wire clamping fixing plate, the linkage groove is formed in the middle of the top plate, one end of the wire clamping fixing plate is fixed at one end of the bottom plate, the other end of the wire clamping fixed plate is fixed on the top plate, one end of the linkage plate is fixed at one end of the bottom plate, which is far away from the wire clamping fixing plate, the other end of the linkage plate is arranged in the linkage hole, the middle of the wire clamping movable plate is fixed at the middle of the bottom plate, one end of the linkage groove is arranged in the linkage groove, the inner side surfaces of the wire clamping fixing plate and the wire clamping movable plate are both provided with strip-shaped grooves, the concave surfaces of the strip-shaped grooves are cambered surfaces, the surface of the wire clamping fixing plate is provided with a wire clamping hook, the end part of the wire clamping hook is provided with a hook body, the surface of the wire clamping fixing plate is provided with a wire clamping column, the diameter of the inner arc surface of the hook body is equal to that of the wire clamping column.
Furthermore, the number of the linkage plates is two, one ends of the two linkage plates are respectively fixed on the surface and the back of the bottom plate, the other ends of the two linkage plates are connected through a first fixing piece, and the first fixing piece penetrates through the linkage hole.
Furthermore, the first fixing piece is sleeved with a handle which is of a U-shaped structure, and two ends of the handle are respectively arranged on the outer sides of the two linkage plates.
Furthermore, the wire clamping fixed plate and the wire clamping movable plate are arranged on the same surface of the bottom plate and the top plate, and a protruding cylinder is arranged on the back of the wire clamping movable plate and inserted into the linkage groove.
Furthermore, the wire clamping hook is fixed on the wire clamping movable plate through the second fixing piece, and the distance between the second fixing piece and the wire clamping column is equal to the length of the wire clamping hook.
Furthermore, the tail end of the wire clamping column is provided with a limiting column, and the diameter of the limiting column is larger than that of the wire clamping column.
Furthermore, the side of the bottom plate is provided with two continuous arc-shaped grooves, and the side of the top plate is provided with arc-shaped bulges corresponding to the arc-shaped grooves.
Further, the linkage hole is a strip-shaped through hole, the linkage groove is an arc-shaped groove, and the length of the linkage hole is twice of the arc length of the linkage groove.
Furthermore, the two linkage plates are connected through two third fixing pieces, a limiting bulge is arranged at one end, close to the linkage plates, of the bottom plate, and a spring is sleeved on the third fixing piece, close to the limiting bulge.
Further, the linkage groove is arranged in the middle of the top plate, and the linkage hole is arranged on one side, far away from the wire clamping fixing plate, of the top plate.
The utility model discloses beneficial effect for prior art reaches:
the utility model discloses a card line hook has been designed on card line fly leaf to designed card line post on card line fixed plate, card line hook hooks card line post and plays and prevent that the cable from slipping out from the bar recess of card line fixed plate and card line fly leaf.
Drawings
Fig. 1 is a schematic structural view of the wire clamping device of the present invention.
Fig. 2 is a schematic structural view of the movable plate for clamping the wire of the present invention sliding to the middle position of the linking groove.
Fig. 3 is a schematic side view of the linkage plate and the bottom plate of the present invention.
Fig. 4 is a schematic structural view of the wire clamping fixing plate of the present invention.
Fig. 5 is a schematic structural view of the wire-locking movable plate of the present invention.
The wire clamping device comprises a base plate 1, a limiting protrusion 11, a top plate 2, a linkage hole 21, a linkage groove 22, a wire clamping fixing plate 3, a wire clamping column 31, a limiting column 32, a wire clamping movable plate 4, a second fixing piece 41, a strip-shaped groove 42, a linkage plate 5, a first fixing piece 51, a third fixing piece 52, a spring 55, a wire clamping hook 6, a hook body 61, a handle 7, a bolt 8 and a nut 9.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1-5, a wire clamping device comprises a bottom plate 1, a top plate 2, a wire clamping fixed plate 3, a wire clamping movable plate 4 and a linkage plate 5, wherein the top plate 2 is provided with a linkage hole 21 and a linkage groove 22, the linkage hole 21 is arranged on one side of the top plate 2 far away from the wire clamping fixed plate 3, the linkage groove 22 is arranged at the middle position of the top plate 2, one end of the wire clamping fixed plate 3 is fixed at one end of the bottom plate 1 through a bolt 8 and a nut 9, the other end of the wire clamping fixed plate is fixed on the top plate 2 through a bolt 8 and a nut 9, one end of the linkage plate 5 is fixed at one end of the bottom plate 1 far away from the wire clamping fixed plate through a bolt 8 and a nut 9, the other end of the linkage plate 5 is arranged in the linkage hole 21, the linkage plate slides in the linkage hole when a handle is pressed, the middle position of the wire clamping movable plate 4 is fixed at the middle position of the bottom plate 1 through a bolt 8 and a nut 9, one end of the linkage groove 22, the wire clamping movable plate slides in the linkage groove when the handle is pressed, the inner side surfaces of the wire clamping fixing plate 3 and the wire clamping movable plate 4 are both provided with a strip-shaped groove 42, the concave surface of the strip-shaped groove 42 is a cambered surface, this bar recess 42 is used for placing the cable, linkage plate 5 slides in linkage hole 21, card line fly leaf 4 slides in linkage groove 22 and makes card line fixed plate 3 and card line fly leaf 4 be close to each other or part, play and press from both sides the effect of tight or release cable, 3 surfaces of card line fixed plate are equipped with card line hook 6, card line hook 6 rotates and sets up on 3 surfaces of card line fixed plate, specifically connect through bolt 8 and nut 9, nut 9 is incomplete to be locked in order to guarantee that card line hook 6 can rotate, the tip of card line hook 6 is equipped with coupler body 61, 3 surfaces of card line fixed plate are equipped with card line post 31, the diameter of the intrados face of coupler body 61 equals the diameter of card line post 31, card line hook 6 hooks card line post 31 and plays and prevents that the cable from sliding out from the bar recess 42 of card line fixed plate 3 and card line fly leaf 4.
The number of the linkage plates 5 is two, one ends of the two linkage plates 5 are respectively fixed on the surface and the back of the bottom plate 1, the other ends of the two linkage plates 5 are connected through a first fixing piece 51, the first fixing piece 51 penetrates through the linkage hole 21, the two linkage plates 5 are respectively arranged at two ends of the first fixing piece 51, and the first fixing piece slides in the linkage hole 21 under the action of external force. The first fixing member 51 comprises a bolt 8 and a nut 9, specifically, the bolt 8 passes through the linkage hole 21, and the nut 9 is sleeved on the tail end of the bolt 8.
The first fixing piece 51 is sleeved with a handle 7, the handle 7 is of a U-shaped structure, two ends of the handle 7 are respectively arranged at the outer sides of the two linkage plates 5, namely, the first fixing piece 51 sequentially penetrates through the handle 7, the linkage plates 5, the linkage holes 21, the linkage plates 5 and the handle 7.
The wire clamping fixing plate 3 and the wire clamping movable plate 4 are arranged on the same surface of the bottom plate 1 and the top plate 2, the wire clamping hook 6 and the wire clamping column 31 are ensured to be positioned on the same surface and can be connected, a protruding column body (not shown in the figure) is arranged on the back surface of the wire clamping movable plate 4 and is inserted into the linkage groove 22, and the wire clamping movable plate 4 enables the protruding column body to slide in the linkage groove 22 under the action of external force.
The wire clamping hook 6 is fixed on the wire clamping movable plate 4 through the second fixing member 41, specifically, fixed in the middle of the wire clamping movable plate 4, and the distance between the second fixing member 41 and the wire clamping column 31 is equal to the length of the wire clamping hook 6, so as to ensure that the hook body 61 of the wire clamping hook 6 can reach the wire clamping column 31. A specific form of the second fixing member 41 is not given here, and the second fixing member 41 is preferably a bolt 8 and a nut 9, and the bolt 8 passes through the base plate 1, the wire locking flap 4 and the wire locking hook 6 in sequence and is locked by the nut 9.
The end of the wire clamping column 31 is provided with a limiting column 32, the diameter of the limiting column 32 is larger than that of the wire clamping column 31, and the wire clamping hook 6 is prevented from sliding out of the limiting column.
The side of bottom plate 1 is equipped with two continuous arc recesses, the side of roof 2 be equipped with the arc arch that the arc recess corresponds, when card line fixed plate 3 and card line fly leaf 4 compress tightly, arc recess and arc arch are laminated each other.
The linkage hole 21 is a strip-shaped through hole, the linkage groove 22 is an arc-shaped groove, the length of the linkage hole 21 is twice of the arc length of the linkage groove, the wire clamping fixing plate 3 is fixed at one end of the bottom plate 1, one end of the linkage plate 5 is fixed at the other end of the bottom plate 1, and one end of the wire clamping movable plate 4 is fixed at the middle position of the bottom plate 1, so that the connecting position of the wire clamping fixing plate 3 and the bottom plate 1 is used as a fixing end, and the maximum sliding path of the linkage plate 5 in the linkage hole 21 is equal to the maximum sliding path of the wire clamping movable plate 4 in the linkage groove 22.
Referring to fig. 3, two linkage plates 5 are connected through two third fixing pieces 52, a limiting protrusion 11 is arranged at one end of the bottom plate 1 and one end close to the linkage plate 5, a spring 55 is sleeved on the third fixing piece 52 close to the limiting protrusion 11, when the linkage plate 5 slides to the middle position of the linkage hole 21 from one end of the linkage hole 21 far away from the bottom plate 1, spring feet at two ends of the spring 55 respectively clamp the limiting protrusion 11 and the other third fixing piece 52, and the problems that the linkage plate 5 slides too fast in the linkage hole 21, the speed is difficult to control and the like are solved.
The linkage groove 22 is arranged at the middle position of the top plate 2, the position is corresponding to the wire clamping fixing plate 3 arranged at the middle of the bottom plate 1, and the linkage hole 21 is arranged at one side of the top plate 2 far away from the wire clamping fixing plate 3, namely, the distance between one end of the wire clamping fixing plate 3 fixed on the bottom plate 1 and one end of the linkage plate 5 fixed on the bottom plate 1 is the largest.
The utility model discloses a theory of operation: when a downward force of a handle is applied, the first fixing piece 51 slides towards the other end at the topmost end of the linkage hole 21, at the moment, the linkage plate 5 drives the bottom plate 1 to move downwards, the arc-shaped groove of the bottom plate 1 is separated from the arc-shaped bulge of the top plate 2, the wire clamping movable plate 4 slides downwards at the topmost end of the linkage groove 22, the wire clamping movable plate 4 is separated from the wire clamping fixed plate 3, when the first fixing piece 51 slides to the middle position of the linkage hole 21, the spring feet at two ends of the spring 55 respectively clamp the limiting bulge 11 and the other third fixing piece 52 to play a limiting role, at the moment, a larger force is applied, the spring 55 is extruded, the linkage plate 5 continuously slides towards the bottommost end of the linkage hole 21, when the linkage plate 5 slides to the bottommost end of the linkage hole 21, the wire clamping movable plate 4 also slides to the bottommost end of the linkage groove 22, at the moment, the distance between the wire clamping movable plate 4 and the wire clamping fixed plate 3 is largest, the cable is placed in a gap between the wire clamping movable plate 4 and the wire clamping fixed plate 3, the strip-shaped grooves 42 on the inner side surfaces of the wire clamping movable plate 4 and the wire clamping fixed plate 3 have a limiting effect on the cable, upward force of the handle 7 is applied, the linkage plate 5 slides to the topmost end of the linkage hole 21 from the bottommost end of the linkage hole 21, the wire clamping movable plate 4 also slides to the topmost end of the linkage groove 22 from the bottommost end of the linkage groove 22 at the moment, the wire clamping movable plate 4 and the wire clamping fixed plate 3 are tightly closed with each other, then the wire clamping hook 6 is rotated to enable the hook body 61 to hook the wire clamping column 31, and the effect of preventing the cable from sliding out of the strip-shaped grooves 42 is achieved.
The above description is only exemplary of the invention, and is intended to enable those skilled in the art to understand and implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The wire clamping device is characterized by comprising a bottom plate, a top plate, a wire clamping fixed plate, a wire clamping movable plate and a linkage plate, wherein the top plate is provided with a linkage hole and a linkage groove, the linkage hole is formed in one side of the top plate, which is far away from the wire clamping fixed plate, the linkage groove is formed in the middle position of the top plate, one end of the wire clamping fixed plate is fixed at one end of the bottom plate, the other end of the wire clamping fixed plate is fixed on one end of the bottom plate, which is far away from the wire clamping fixed plate, the other end of the wire clamping movable plate is arranged in the linkage hole, the middle position of the wire clamping movable plate is fixed at the middle position of the bottom plate, one end of the wire clamping fixed plate is arranged in the linkage groove, the inner side surfaces of the wire clamping fixed plate and the wire clamping movable plate are both provided with strip-shaped grooves, the concave surfaces of the strip-shaped grooves are cambered surfaces, the surface of the wire clamping fixed plate is provided with a wire hook, and the end part of the wire hook is provided with a hook body, the surface of the wire clamping fixing plate is provided with a wire clamping column, and the diameter of the inner arc surface of the hook body is equal to that of the wire clamping column.
2. The wire clamping device as claimed in claim 1, wherein the number of the linkage plates is two, one end of each of the two linkage plates is fixed on the surface and the back of the bottom plate, the other end of each of the two linkage plates is connected through a first fixing member, and the first fixing member penetrates through the linkage hole.
3. The wire clamping device according to claim 2, wherein the first fixing member is sleeved with a handle, the handle is of a U-shaped structure, and two ends of the handle are respectively arranged at the outer sides of the two linkage plates.
4. The wire clamping device according to claim 1, wherein the wire clamping fixed plate and the wire clamping movable plate are disposed on the same surface of the bottom plate and the top plate, and a protruding cylinder is disposed on the back of the wire clamping movable plate and inserted into the linkage groove.
5. The wire clamping device as claimed in claim 2, wherein the wire clamping hook is fixed on the wire clamping movable plate through a second fixing member, and a distance between the second fixing member and the wire clamping column is equal to a length of the wire clamping hook.
6. The wire clamping device as claimed in claim 1, wherein a limiting column is arranged at the end of the wire clamping column, and the diameter of the limiting column is larger than that of the wire clamping column.
7. The wire clamp according to claim 1, wherein the side surface of the bottom plate is provided with two continuous arc-shaped grooves, and the side surface of the top plate is provided with arc-shaped protrusions corresponding to the arc-shaped grooves.
8. The wire clamp according to claim 1, wherein the linkage hole is a strip-shaped through hole, the linkage groove is an arc-shaped groove, and the length of the linkage hole is twice the arc length of the linkage groove.
9. The wire clamping device according to claim 1, wherein the two linkage plates are connected through two third fixing pieces, a limiting protrusion is arranged at one end, close to the linkage plates, of the bottom plate, and a spring is sleeved on the third fixing piece, close to the limiting protrusion.
10. The wire clamping device as claimed in claim 1, wherein the linkage groove is disposed at a middle position of the top plate, and the linkage hole is disposed at a side of the top plate far away from the wire clamping fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220506761.4U CN217388032U (en) | 2022-03-09 | 2022-03-09 | Wire clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220506761.4U CN217388032U (en) | 2022-03-09 | 2022-03-09 | Wire clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217388032U true CN217388032U (en) | 2022-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220506761.4U Active CN217388032U (en) | 2022-03-09 | 2022-03-09 | Wire clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217388032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116890079A (en) * | 2023-06-12 | 2023-10-17 | 国网山东省电力公司嘉祥县供电公司 | Pulling type wire breaking tool and method |
-
2022
- 2022-03-09 CN CN202220506761.4U patent/CN217388032U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116890079A (en) * | 2023-06-12 | 2023-10-17 | 国网山东省电力公司嘉祥县供电公司 | Pulling type wire breaking tool and method |
| CN116890079B (en) * | 2023-06-12 | 2024-08-02 | 国网山东省电力公司嘉祥县供电公司 | Pulling type wire breaking tool and method |
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