CN220984988U - Metal lamination type double-lock connector - Google Patents
Metal lamination type double-lock connector Download PDFInfo
- Publication number
- CN220984988U CN220984988U CN202322547652.4U CN202322547652U CN220984988U CN 220984988 U CN220984988 U CN 220984988U CN 202322547652 U CN202322547652 U CN 202322547652U CN 220984988 U CN220984988 U CN 220984988U
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- Prior art keywords
- thread sleeve
- face
- sleeve
- type double
- thread bush
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- 239000002184 metal Substances 0.000 title claims abstract description 13
- 238000003475 lamination Methods 0.000 title claims abstract description 7
- 230000006835 compression Effects 0.000 claims 5
- 238000007906 compression Methods 0.000 claims 5
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cable Accessories (AREA)
Abstract
The utility model discloses a metal lamination type double-lock joint which comprises a limiting device, a rubber core sleeve, a connecting rotating plate, a lower thread sleeve and an upper thread sleeve, wherein the lower thread sleeve is fixedly arranged at the center of the lower end face of the connecting rotating plate, and the upper thread sleeve is fixedly arranged at the center of the upper end face of the connecting rotating plate. According to the utility model, the two groups of double-locking pressing pieces can be used for fastening and locking the cable through the limiting of the external bolts by arranging the limiting device, and meanwhile, the rubber core is sleeved under the extrusion of the upper thread sleeve and the second thread sleeve, so that the cable can be locked secondarily, the stability of locking the cable of the equipment is effectively improved, and the cable damage of the product installation product is reduced.
Description
Technical Field
The utility model relates to the technical field of joint equipment, in particular to a metal lamination type double-lock joint.
Background
In the track industry, the cable of the train in the running process shakes relatively more, so that the locking tensile resistance required by the double-lock joint is relatively high, the double-lock joint is most widely applied in the cable, and the double-lock joint in the market at present is a joint of a crescent block.
Disclosure of utility model
The present utility model is directed to a metal press plate type double-lock connector, which solves the problems set forth in the above-mentioned background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a metal lamination type double-lock joint, which comprises a limiting device, a rubber core sleeve, a connecting rotating plate, a lower thread sleeve and an upper thread sleeve,
The lower thread bushing is fixedly arranged at the center of the lower end face of the connecting rotating plate, the upper thread bushing is fixedly arranged at the center of the upper end face of the connecting rotating plate, the inner end face of the upper thread bushing is provided with a rubber core bushing used for limiting, and the upper end face of the upper thread bushing is in threaded connection with a limiting device.
Preferably, the limiting device comprises a second thread sleeve for supporting, a positioning clamping groove for positioning is formed in the inner end face of the second thread sleeve, positioning clamping grooves are formed in the inner end face of the positioning clamping groove close to the side parts in a symmetrical mode, double locking pressing pieces are symmetrically arranged on the inner end face of the second thread sleeve, positioning insertion holes are formed in the side end face of the double locking pressing pieces in a symmetrical mode, and a first thread sleeve is fixedly mounted in the center of the upper end face of the second thread sleeve.
Preferably, the height of the positioning clamping groove is equal to the thickness of the double-locking pressing piece, so that the follow-up positioning is facilitated.
Preferably, the inside of double lock preforming is provided with spacing portion, just spacing portion is the arc setting, spacing portion with inside coaxial of second thread bush can improve the stability of follow-up cable locking.
Preferably, the two groups of positioning jacks and the alignment clamping groove are coaxial, and a positioning chamfer is formed in the position, close to the positioning clamping groove, of the inner end face of the second thread sleeve, so that the subsequent sealing and limiting of the cable can be facilitated.
Preferably, the inner end surface bottom of the second thread bush is in threaded connection with the upper thread bush, and the rubber core bush is in sliding connection with the second thread bush through the positioning chamfer, and the positioning chamfer can limit the top of the rubber core bush, so that the follow-up deformation extrusion of the cable is facilitated, and a sufficient limit space is provided.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the two groups of double-locking pressing pieces can be used for fastening and locking the cable through the limiting of the external bolts by arranging the limiting device, and meanwhile, the rubber core is sleeved under the extrusion of the upper thread sleeve and the second thread sleeve, so that the cable can be locked secondarily, the stability of locking the cable of the equipment is effectively improved, and the cable damage of the product installation product is reduced.
Drawings
FIG. 1 is a split view of a body of the present utility model;
FIG. 2 is a schematic structural view of the main body of the present utility model;
FIG. 3 is a disassembled view of the spacing device of the present utility model;
Fig. 4 is a schematic structural view of a limiting device according to the present utility model.
In the figure: 1-stop device, 2-rubber core cover, 3-connection swivel plate, 4-lower thread bush, 5-upper thread bush, 11-first thread bush, 12-location jack, 13-counterpoint draw-in groove, 14-second thread bush, 15-location draw-in groove, 16-double locking piece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: a metal lamination type double-lock joint, which comprises a limiting device 1, a rubber core sleeve 2, a connecting rotating plate 3, a lower thread sleeve 4 and an upper thread sleeve 5,
The lower thread bush 4 is fixedly arranged at the center of the lower end face of the connecting rotating plate 3, the upper thread bush 5 is fixedly arranged at the center of the upper end face of the connecting rotating plate 3, the rubber core bush 2 used for limiting is arranged at the inner end face of the upper thread bush 5, and the limiting device 1 is in threaded connection with the upper end face of the upper thread bush 5.
The limiting device 1 comprises a second thread bush 14 used for supporting, a positioning clamping groove 15 used for positioning is formed in the inner end face of the second thread bush 14, positioning clamping grooves 13 are symmetrically formed in the inner end face of the positioning clamping groove 15 close to the side parts, double locking pressing pieces 16 are symmetrically arranged on the inner end face of the second thread bush 14, positioning insertion holes 12 are symmetrically formed in the side end faces of the double locking pressing pieces 16, and a first thread bush 11 is fixedly mounted in the center of the upper end face of the second thread bush 14.
The height of the positioning clamping groove 15 is equal to the thickness of the double-locking pressing piece 16, so that the subsequent positioning is facilitated.
The inside of double lock preforming 16 is provided with spacing portion, and spacing portion is the arc setting, and spacing portion is coaxial with the inside of second thread bush 14, can improve the stability of follow-up cable locking.
The two groups of positioning jacks 12 and the alignment clamping groove 13 are coaxial, and the inner end surface of the second thread bush 14, which is close to the positioning clamping groove 15, is provided with a positioning chamfer, so that the subsequent sealing and limiting of the cable can be facilitated.
The inner end face bottom of second thread bush 14 carries out threaded connection with last thread bush 5, and rubber core cover 2 carries out sliding connection through location chamfer and second thread bush 14, and the location chamfer can carry out spacingly to the top of rubber core cover 2 to the convenience is followed and is carried out deformation extrusion for rubber core cover 2 to the cable, provides sufficient spacing space.
Working principle: when the double-locking operation is carried out on the cable, a user can guide the cable to be locked into the limiting device 1 and the connecting rotating plate 3, and when the double-locking operation is carried out, the user can respectively plug bolts into the positioning jack 12 and the alignment clamping groove 13, lock two groups of double-locking pressing pieces 16 through the bolts, further complete the first locking of the cable, then rotate the connecting rotating plate 3, enable the upper thread bush 5 to be in threaded connection with the bottom of the second thread bush 14, squeeze the rubber core bush 2 through the positioning chamfer inside the second thread bush 14, and further play a role in locking and sealing the cable through squeezing the rubber core bush 2.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A metal lamination type double-lock joint is characterized in that: comprises a limiting device (1), a rubber core sleeve (2), a connecting rotating plate (3), a lower thread sleeve (4) and an upper thread sleeve (5),
The connecting rotary plate is characterized in that a lower thread sleeve (4) is fixedly arranged at the center of the lower end face of the connecting rotary plate (3), an upper thread sleeve (5) is fixedly arranged at the center of the upper end face of the connecting rotary plate (3), a rubber core sleeve (2) used for limiting is arranged at the inner end face of the upper thread sleeve (5), and a limiting device (1) is connected with the upper end face of the upper thread sleeve (5) in a threaded mode.
2. A metal compression tab type double lock joint as claimed in claim 1, wherein: stop device (1) is including being used for supporting second thread bush (14), and is located locating slot (15) that are used for counterpoint have been seted up to the interior terminal surface of second thread bush (14), are located locating slot (13) have been seted up near lateral part symmetry to the interior terminal surface of locating slot (15), the interior terminal surface symmetry of second thread bush (14) is provided with double locking piece (16), and is located locating jack (12) have been seted up to the side terminal surface symmetry of double locking piece (16), first thread bush (11) of up end center department fixed mounting of second thread bush (14).
3. A metal compression tab type double lock joint as claimed in claim 2, wherein: the height of the positioning clamping groove (15) is equal to the thickness of the double-locking pressing piece (16).
4. A metal compression tab type double lock joint as claimed in claim 2, wherein: the inside of double lock preforming (16) is provided with spacing portion, just spacing portion is the arc setting, spacing portion with inside coaxial of second thread bush (14).
5. A metal compression tab type double lock joint as claimed in claim 2, wherein: the two groups of positioning jacks (12) and the alignment clamping groove (13) are coaxial, and a positioning chamfer is formed at the position, close to the positioning clamping groove (15), of the inner end surface of the second thread sleeve (14).
6. A metal compression tab type double lock joint as claimed in claim 5, wherein: the bottom of the inner end face of the second thread sleeve (14) is in threaded connection with the upper thread sleeve (5), and the rubber core sleeve (2) is in sliding connection with the second thread sleeve (14) through the positioning chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322547652.4U CN220984988U (en) | 2023-09-20 | 2023-09-20 | Metal lamination type double-lock connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322547652.4U CN220984988U (en) | 2023-09-20 | 2023-09-20 | Metal lamination type double-lock connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220984988U true CN220984988U (en) | 2024-05-17 |
Family
ID=91056593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322547652.4U Active CN220984988U (en) | 2023-09-20 | 2023-09-20 | Metal lamination type double-lock connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220984988U (en) |
-
2023
- 2023-09-20 CN CN202322547652.4U patent/CN220984988U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |