CN218542821U - Novel locking strip device - Google Patents
Novel locking strip device Download PDFInfo
- Publication number
- CN218542821U CN218542821U CN202222890456.2U CN202222890456U CN218542821U CN 218542821 U CN218542821 U CN 218542821U CN 202222890456 U CN202222890456 U CN 202222890456U CN 218542821 U CN218542821 U CN 218542821U
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- rod
- toothed disc
- installation
- locking
- wedge block
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Abstract
The utility model relates to a novel locking strip device, including installation guide arm (1), fixed voussoir (2), unsteady voussoir (3), slip voussoir (4) are respectively through the installation slotted hole suit on it on installation guide arm (1) in proper order, fixed voussoir (2) and the one end fixed connection of installation guide arm (1), the outer end of slip voussoir (4) is provided with rotatory locker (5), rotatory locker (5) are including installation casing (6), locking screw (7), rotatory square pole (8) and compression spring (9), the utility model discloses simple structure is novel, and the function is practical, and the locking dynamics is even easily controlled, and locking is firm stable, stops to warp damage and the dead phenomenon of card, dismantles convenient and fast, and use cost is low.
Description
Technical Field
The utility model relates to a wedge locking strip technical field, concretely relates to novel locking strip device.
Background
As shown in fig. 9, the existing wedge-shaped block locking strip includes an installation guide rod, a fixed wedge, a floating wedge, and a sliding wedge, the fixed wedge, the floating wedge, and the sliding wedge are sequentially sleeved on the installation guide rod through installation slots on the fixed wedge, the fixed wedge is fixedly connected with one end of the installation guide rod, the outer end of the sliding wedge is provided with a fastening screw and a gasket, the fastening screw is in threaded connection with the installation guide rod, and the fastening screw is screwed in rotation to make the sliding wedge push the floating wedge to move outwards along the wedge-shaped inclined surface until tightly attached to the slot wall and the plug-in module, so as to achieve the purpose of locking the plug-in module. The locking force is difficult to control in the actual use of the locking mode of the fastening screw of the locking strip of the existing wedge-shaped block, the wedge-shaped block is easy to deform plastically and damage, the locking strip is extremely easy to clamp, the disassembly is difficult, parts are damaged, and the use cost is high.
Disclosure of Invention
The utility model aims to solve the not enough of prior art existence, provide a novel locking strip device, simple structure is novel, and the function is practical, and the locking dynamics is evenly easily mastered, and locking is firm stable, stops to warp and damages and blocks dead phenomenon, dismantles convenient and fast, and use cost is low.
The utility model adopts the technical proposal that: a novel locking strip device comprises an installation guide rod 1, a fixed wedge block 2, a floating wedge block 3 and a sliding wedge block 4, wherein the fixed wedge block 2, the floating wedge block 3 and the sliding wedge block 4 are sequentially sleeved on the installation guide rod 1 through installation slotted holes on the fixed wedge block and the sliding wedge block 4, the fixed wedge block 2 is fixedly connected with one end of the installation guide rod 1, a rotary locker 5 is arranged at the outer end of the sliding wedge block 4, the rotary locker 5 comprises an installation shell 6, a locking screw 7, a rotary square rod 8 and a compression spring 9, an opening cavity 61 is arranged in the middle of the installation shell 6, a front opening hole 62 is arranged on the front side wall of the installation shell 6, a rear installation hole 63 is arranged on the rear side wall, the locking screw 7 comprises a threaded connecting rod 71 and a locking end-toothed disc 72, the rotary square rod 8 comprises a hexagonal rod 81 and a rotary end-toothed disc 82, locking end-toothed disc 72 and rotatory end-toothed disc 82 go up to be circular array form respectively and be equipped with the driving tooth, the cross sectional shape of driving tooth is right trapezoid, its one side is the right angle face, the another side is the inclined plane, locking screw 7 and rotatory square bar 8 set up in opening chamber 61, threaded connection rod 71 passes preceding opening hole 62 and extends to installation casing 6 outside, six prism pole 81 passes back mounting hole 63 and extends to installation casing 6 outside, locking end-toothed disc 72 and rotatory end-toothed disc 82 contact meshing, compression spring 9 suit is on six prism pole 81, the setting is between the back lateral wall of rotatory end-toothed disc 82 and installation casing 6, the preceding lateral wall of installation casing 6 contacts with the outer end of sliding wedge 4, threaded connection rod 71 and installation guide arm 1 threaded connection.
The further improvement is that a pin shaft 41 is arranged on the sliding wedge block 4, a long round sliding hole 11 is arranged on the installation guide rod 1, and the pin shaft 41 is inserted into the long round sliding hole 11.
The further improvement is that the middle of the rotating end-toothed disc 82 is provided with a hexagonal hole 83 matched with the hexagonal prism rod 81, the inner end of the hexagonal prism rod 81 is inserted into the hexagonal hole 83 in a sliding manner, the inner end of the hexagonal prism rod 81 is provided with a cylindrical shaft stopper 84, and the cylindrical shaft stopper 84 is in contact with the inner end face of the locking end-toothed disc 72.
Compared with the prior art, the utility model following beneficial effect has: simple structure is novel, and the function is practical, and the locking dynamics is even easily to be controlled, and locking is firm stable, stops to warp damage and card dead phenomenon, dismantles convenient and fast, and use cost is low.
Drawings
FIG. 1 is a schematic view of the structure of the present invention,
figure 2 is a schematic view of the rotary lock of the present invention,
figure 3 is a left side view of figure 2,
figure 4 is a right side view of figure 2,
figure 5 is a schematic structural view of the locking screw rod of the present invention,
figure 6 is a right side view of figure 5,
FIG. 7 is a schematic structural view of a rotating square bar of the present invention,
figure 8 is a left side view of figure 7,
fig. 9 is a schematic structural view of a conventional wedge block locking strip.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1 to 8, a novel locking strip device comprises an installation guide rod 1, a fixed wedge block 2, a floating wedge block 3 and a sliding wedge block 4, wherein the fixed wedge block 2, the floating wedge block 3 and the sliding wedge block 4 are respectively sleeved on the installation guide rod 1 in sequence through installation groove holes on the fixed wedge block 2, the fixed wedge block 2 is fixedly connected with one end of the installation guide rod 1, a pin shaft 41 is arranged on the sliding wedge block 4, a long circular sliding hole 11 is arranged on the installation guide rod 1, the pin shaft 41 is inserted into the long circular sliding hole 11, a rotary locker 5 is arranged at the outer end of the sliding wedge block 4, the rotary locker 5 comprises an installation shell 6, a locking screw 7, a rotary square rod 8 and a compression spring 9, an open cavity 61 is arranged in the middle of the installation shell 6, a front open hole 62 is arranged on the front side wall of the installation shell 6, a rear installation hole 63 is arranged on the rear side wall, the locking screw 7 comprises a threaded connecting rod 71 and a locking end fluted disc 72, the rotating square rod 8 comprises a hexagonal prism rod 81 and a rotating end-toothed disc 82, a hexagonal hole 83 matched with the hexagonal prism rod 81 is arranged in the middle of the rotating end-toothed disc 82, the inner end of the hexagonal prism rod 81 is inserted into the hexagonal hole 83 in a sliding manner, a cylindrical shaft stopper 84 is arranged at the inner end of the hexagonal prism rod 81, the cylindrical shaft stopper 84 is in contact with the inner end face of the locking end-toothed disc 72, transmission teeth are respectively arranged on the locking end-toothed disc 72 and the rotating end-toothed disc 82 in a circular array manner, the cross section of each transmission tooth is in the shape of a right trapezoid, one surface of each transmission tooth is a right-angled surface, the other surface of each transmission tooth is an inclined surface, the locking screw 7 and the rotating square rod 8 are arranged in the opening cavity 61, the threaded connecting rod 71 penetrates through the front opening hole 62 and extends to the outside of the mounting shell 6, the hexagonal prism rod 81 penetrates through the rear mounting hole 63 and extends to the outside of the mounting shell 6, and the locking end-toothed disc 72 is in contact engagement with the rotating end-toothed disc 82, the compression spring 9 is sleeved on the hexagonal prism rod 81 and arranged between the rotary end-toothed disc 82 and the rear side wall of the mounting shell 6, the front side wall of the mounting shell 6 is in contact with the outer end of the sliding wedge 4, and the threaded connecting rod 71 is in threaded connection with the mounting guide rod 1.
The working principle of the novel locking strip device is as follows: locking end-toothed disc 72 and rotatory end-toothed disc 82 contact and mesh under the spring action of compression spring 9, the right-angle side of driving tooth contacts with the right-angle side, the inclined plane contacts with the inclined plane, when locking bar needs to be locked, use spanner tool clockwise rotation rotatory square bar 8, under the driving tooth inclined plane and inclined plane contact action of locking end-toothed disc 72 and rotatory end-toothed disc 82 and the spring action of compression spring 9, drive locking screw 7 clockwise, drive installation casing 6 inward movement simultaneously, make slip voussoir 4 promote unsteady voussoir 3 outwards along the wedge inclined plane, hug closely the locking to the plug-in module, continue to rotate rotatory square bar 8, when locking force reaches a certain degree, rotatory end-toothed disc 82 upwards component can be greater than the elasticity of compression spring 9, rotatory end-toothed disc 82 can upwards slide along driving tooth inclined plane, at this moment, locking force can not increase again, locking force is even stable, only can make the wedge locking firm, can not make the wedge take place the plastic deformation damage, and take place locking bar deadlock phenomenon, when locking bar needs to dismantle locking bar, use spanner tool to rotate rotatory square bar 82 and rotatory square bar 8, use the effect of locking face and rotatory end-toothed disc 72 and rotatory end-toothed disc 82 and rotatory end-toothed disc 9 to drive the elastic face of the installation voussoir, it is convenient for the use, it is not hard up to dismantle to drive the effect of the installation wedge 6 and to drive the installation wedge 6, the elastic surface of anti-toothed disc 6, it is not hard to drive.
Without being limited thereto, any changes or substitutions which are not thought of through creative efforts should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (3)
1. A novel locking bar device comprises an installation guide rod (1), a fixed wedge block (2), a floating wedge block (3) and a sliding wedge block (4), wherein the fixed wedge block (2), the floating wedge block (3) and the sliding wedge block (4) are sequentially sleeved on the installation guide rod (1) through installation slotted holes on the fixed wedge block, the fixed wedge block (2) is fixedly connected with one end of the installation guide rod (1), the novel locking bar device is characterized in that a rotary locker (5) is arranged at the outer end of the sliding wedge block (4), the rotary locker (5) comprises an installation shell (6), a locking screw rod (7), a rotary square rod (8) and a compression spring (9), an opening cavity (61) is arranged in the middle of the installation shell (6), a front opening hole (62) is arranged on the front side wall of the installation shell (6), a rear installation hole (63) is arranged on the rear side wall, the locking screw rod (7) comprises a threaded connecting rod (71) and a locking end toothed disc (72), the rotary square rod (8) comprises a hexagonal prism rod (81) and a rotary end toothed disc (82), the locking end toothed disc (82), the rotary toothed disc (7) and a right-angle toothed disc-shaped transmission surface, the inclined surface of the rotary square rod (7) is arranged on the other side of the rotary end toothed disc is a trapezoidal tooth disc-shaped, one side of the rotary toothed disc-shaped transmission rod is a trapezoidal tooth disc-shaped opening surface, the trapezoidal tooth disc-shaped transmission surface, the trapezoidal transmission rod is arranged in the trapezoidal transmission surface of the trapezoidal transmission rod (7), threaded connection pole (71) pass preceding open hole (62) and extend to installation casing (6) outside, six prism pole (81) pass back mounting hole (63) and extend to installation casing (6) outside, locking end-toothed disc (72) and rotatory end-toothed disc (82) contact meshing, compression spring (9) suit is on six prism pole (81), the setting is between the rear side wall of rotatory end-toothed disc (82) and installation casing (6), the preceding lateral wall of installation casing (6) contacts with the outer end of sliding wedge (4), threaded connection pole (71) and installation guide arm (1) threaded connection.
2. A novel locking strip device as claimed in claim 1, characterized in that the sliding wedge (4) is provided with a pin (41), the mounting guide rod (1) is provided with a slotted sliding hole (11), and the pin (41) is inserted into the slotted sliding hole (11).
3. The novel locking bar device as claimed in claim 1, characterized in that the middle of the rotating end-toothed disc (82) is provided with a hexagonal hole (83) matching with the hexagonal rod (81), the inner end of the hexagonal rod (81) is slidably inserted into the hexagonal hole (83), the inner end of the hexagonal rod (81) is provided with a cylindrical shaft stop (84), and the cylindrical shaft stop (84) is in contact with the inner end face of the locking end-toothed disc (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222890456.2U CN218542821U (en) | 2022-10-23 | 2022-10-23 | Novel locking strip device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222890456.2U CN218542821U (en) | 2022-10-23 | 2022-10-23 | Novel locking strip device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218542821U true CN218542821U (en) | 2023-02-28 |
Family
ID=85282541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222890456.2U Active CN218542821U (en) | 2022-10-23 | 2022-10-23 | Novel locking strip device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218542821U (en) |
-
2022
- 2022-10-23 CN CN202222890456.2U patent/CN218542821U/en active Active
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