CN210830075U - Locking anticreep bolt and nut subassembly - Google Patents
Locking anticreep bolt and nut subassembly Download PDFInfo
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- CN210830075U CN210830075U CN201921702082.9U CN201921702082U CN210830075U CN 210830075 U CN210830075 U CN 210830075U CN 201921702082 U CN201921702082 U CN 201921702082U CN 210830075 U CN210830075 U CN 210830075U
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- threaded rod
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Abstract
The utility model discloses a locking anticreep bolt nut subassembly, include: threaded rod, nut, four group's locating convex block and install the positioning mechanism on the threaded rod, the end department of threaded rod installs the hood, the nut matches the cover and establishes outside the threaded rod, four groups locating convex block evenly distributed is in the port department of threaded rod, four groups of sliding trays have evenly been seted up to the nut inner wall, and sliding tray and locating convex block match the setting. The utility model discloses simple structure, it is convenient to use, utilizes four group's of threaded rod port department positioning lug effect down simultaneously, can effectually carry out spacing fixed work to the nut, avoids the situation that nut and threaded rod take place to separate in the use, has guaranteed the stability in use, simultaneously through being equipped with positioning mechanism, utilizes reference column and nut butt, has realized the secondary positioning work to the nut, avoids the nut to take place not hard up situation, utilizes the closure nail fixed simultaneously, has further guaranteed whole stability in use.
Description
Technical Field
The utility model relates to a coupling assembling technical field specifically is a locking anticreep bolt and nut subassembly.
Background
The screw is more general saying, accurate saying should be the bolt, the screw, and nut (screw cap), bolt and screw are all circle long form object, are carved with equidistant screw on, the bolt is the flat head cylinder type, the screw then the front portion is sharp form like the nail, the bolt must be used with the screw cap together, or be used in on the article that has bored the screw thread, gasket and spring washer add sometimes, utilize under the effect of bolt and nut simultaneously, can be synchronous carry out the fixed processing of location to the work piece, traditional bolt, nut are when connecting, the overall connection stability is relatively poor simultaneously.
The prior art has the following defects: traditional bolt, nut when connecting, the monolithic stability is relatively poor, and complex operation simultaneously, and when traditional bolt was connected with the nut, very easily under the exogenic action, cause not hard up situation to take place, reduced the monolithic effect, traditional bolt can't carry out spacing processing to the nut simultaneously, and the very easy situation that takes place to drop takes place, and the staff that is not convenient for uses.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a locking anticreep bolt and nut subassembly to solve traditional bolt, nut when connecting, overall connection stability is relatively poor, complex operation simultaneously, and when traditional bolt was connected with the nut, very easily under the exogenic action, caused not hard up situation to take place, reduced whole connection effect scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-loosening and anti-dropping bolt and nut assembly, comprising: threaded rod, nut, four group's locating convex block and install the positioning mechanism on the threaded rod, the end department of threaded rod installs the hood, the nut matches the cover and establishes outside the threaded rod, four groups locating convex block evenly distributed is in the port department of threaded rod, four groups of sliding trays have evenly been seted up to the nut inner wall, and sliding tray and locating convex block match the setting.
Preferably, positioning mechanism includes two sets of slide rails, reference column, suction disc, slider and closure nail, and is two sets of the slide rail inlays and establishes in the threaded rod both sides, the installation of the inside bottom of suction disc laminating slide rail, the reference column cover is established outside the threaded rod, and the end department and the nut lateral wall butt of reference column, the slider slides and inlays and establish inside the slide rail, and the other end of slider passes the slide rail and is connected with the reference column, the closure nail passes reference column, slider, suction disc and comes to carry out spacing fixed work to the reference column, has further guaranteed whole stability in use, avoids the nut to take place to rock the phenomenon that causes to drop and takes place.
Preferably, the whole cyclic annular structure that is of reference column, and the diameter of reference column is greater than the diameter of threaded rod, has guaranteed the gliding stability of reference column.
Preferably, the suction plate is fixedly connected with the bottom end inside the sliding rail, and the suction plate is made of high-strength hard plastic materials.
Preferably, the four groups of positioning lugs are of an overall uniform rectangular structure, and included angles between every two adjacent groups of positioning lugs are 90 degrees.
Preferably, four sets of sliding tray evenly distributed is at the nut inner wall, the size of sliding tray is greater than the size of location lug, and the contained angle between two sets of adjacent sliding trays is 90 degrees.
The utility model provides a locking anticreep bolt and nut subassembly possesses following beneficial effect:
(1) the utility model discloses a threaded rod and nut's relative action down to can carry out preliminary fixed work in location to the work piece, during the concrete use, utilize the end department at the threaded rod to install four group's locating convex blocks, aim at the sliding tray on the nut afterwards that locating convex block slides, thereby can be quick with the nut match install the threaded rod outside, guaranteed follow-up stability in use, simultaneously can effectually carry out spacing fixed work to the nut, avoid the situation that nut and threaded rod take place to separate in the use.
(2) The utility model discloses simultaneously through being equipped with positioning mechanism, utilize the slider and the slide rail match sliding connection down, and then can the synchronous drive reference column slide along prolonging the slide rail, and utilize reference column and nut lateral wall butt, can carry out secondary positioning work to the screw nut, avoid the nut to take place not hard up situation and take place, utilize the closure nail to pass reference column, slider, suction plate to carry out spacing fixed work to the reference column afterwards, avoid the reference column to take place to remove, whole stability in use has further been guaranteed, avoid the nut to take place to rock the phenomenon that causes to drop.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic view of the connection between the positioning protrusion and the threaded rod of the present invention;
FIG. 3 is a schematic view of the connection structure of the positioning bump and the sliding groove of the present invention;
FIG. 4 is a schematic structural view of the positioning mechanism of the present invention;
FIG. 5 is a schematic view of the connection between the positioning post and the threaded rod of the present invention;
fig. 6 is an enlarged schematic view of a portion a in fig. 5 according to the present invention.
In the figure: 1. a threaded rod; 2. a nut; 3. positioning the bump; 4. a top cap; 5. a sliding groove; 6. a slide rail; 7. a positioning column; 8. sucking a plate; 9. a slider; 10. and locking the nail.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-6, the utility model provides a technical solution: an anti-loosening and anti-dropping bolt and nut assembly, comprising: threaded rod 1, nut 2, four group's positioning lug 3 and install the positioning mechanism on threaded rod 1, top cap 4 is installed to the end department of threaded rod 1, nut 2 matches the cover and establishes in threaded rod 1 outsidely, four groups positioning lug 3 evenly distributed is in the port department of threaded rod 1, four groups of sliding tray 5 have evenly been seted up to 2 inner walls of nut, and sliding tray 5 matches with positioning lug 3 and sets up.
Furthermore, the positioning mechanism comprises two groups of sliding rails 6, positioning columns 7, suction plates 8, sliding blocks 9 and locking nails 10, the two groups of sliding rails 6 are embedded at two sides of the threaded rod 1, the suction plates 8 are attached to the bottom ends inside the sliding rails 6 and are installed, the positioning columns 7 are sleeved outside the threaded rod 1, the ends of the positioning columns 7 are abutted to the side walls of the nuts 2, the sliding blocks 9 are embedded inside the sliding rails 6 in a sliding mode, the other ends of the sliding blocks 9 penetrate through the sliding rails 6 and are connected with the positioning columns 7, the locking nails 10 penetrate through the positioning columns 7, the sliding blocks 9 and the suction plates 8 to perform limiting and fixing work on the positioning columns 7, secondary positioning work can be performed on the nuts 2, the positioning columns 7 are prevented from moving, the overall use stability is further guaranteed, and the phenomenon that the;
furthermore, the positioning column 7 is of an annular structure as a whole, and the diameter of the positioning column 7 is larger than that of the threaded rod 1, so that the sliding stability of the positioning column 7 is ensured;
further, the suction plate 8 is fixedly connected with the bottom end inside the slide rail 6, and the suction plate 8 is made of high-strength hard plastic materials;
furthermore, the four groups of positioning lugs 3 are integrally uniform in a rectangular structure, and included angles between two adjacent groups of positioning lugs 3 are all 90 degrees;
further, four groups of sliding grooves 5 evenly distributed are at 2 inner walls of nut, the size of sliding groove 5 is greater than the size of location lug 3, and the contained angle between two adjacent groups of sliding grooves 5 is 90 degrees.
The working principle is as follows: when in use, the threaded rod 1 passes through a workpiece to be positioned, then the nut 2 is rotated, and the relative movement of the nut 2 is utilized, so that the workpiece can be preliminarily positioned and fixed, when in specific use, four groups of positioning lugs 3 are installed at the end of the threaded rod 1, then the sliding groove 5 on the nut 2 is aligned with the positioning lugs 3 to slide, so that the nut 2 can be quickly and matchingly installed outside the threaded rod 1, the subsequent use stability is ensured, meanwhile, the nut 2 can be effectively limited and fixed, the situation that the nut 2 is separated from the threaded rod 1 in the use process is avoided, meanwhile, through the arrangement of the positioning mechanism, the positioning column 7 can be synchronously driven to slide along the sliding rail 6 by utilizing the matching sliding connection of the sliding block 9 and the sliding rail 6, and the secondary positioning work can be carried out on the nut 2 by utilizing the abutting of the positioning column 7 and the side wall of, avoid nut 2 to take place not hard up situation, utilize locking nail 10 to pass reference column 7, slider 9, suction plate 8 to come to carry out spacing fixed work to reference column 7 afterwards, avoid reference column 7 to take place to remove, further guaranteed whole stability in use, avoid nut 2 to take place to rock the phenomenon that causes the droing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a locking anticreep bolt and nut subassembly which characterized in that includes: threaded rod (1), nut (2), four group's positioning lug (3) and install the positioning mechanism on threaded rod (1), hood (4) are installed to the end department of threaded rod (1), nut (2) matching cover is established outside threaded rod (1), four groups positioning lug (3) evenly distributed is in the port department of threaded rod (1), four groups sliding tray (5) have evenly been seted up to nut (2) inner wall, and sliding tray (5) match the setting with positioning lug (3).
2. The anti-loosening and anti-dropping bolt and nut assembly according to claim 1, characterized in that: positioning mechanism includes two sets of slide rail (6), reference column (7), suction disc (8), slider (9) and locking nail (10), and is two sets of slide rail (6) are inlayed and are established in threaded rod (1) both sides, suction disc (8) laminating slide rail (6) inside bottom installation, threaded rod (1) outside is established in reference column (7) cover, and the end department and nut (2) lateral wall butt of reference column (7), slider (9) slide and inlay and establish inside slide rail (6), and the other end of slider (9) passes slide rail (6) and is connected with reference column (7), locking nail (10) pass reference column (7), slider (9), suction disc (8) come to carry out spacing fixed work to reference column (7).
3. The anti-loosening and anti-dropping bolt and nut assembly according to claim 2, characterized in that: the positioning column (7) is integrally of an annular structure, and the diameter of the positioning column (7) is larger than that of the threaded rod (1).
4. The anti-loosening and anti-dropping bolt and nut assembly according to claim 2, characterized in that: the suction plate (8) is fixedly connected with the bottom end inside the sliding rail (6), and the suction plate (8) is made of high-strength hard plastic materials.
5. The anti-loosening and anti-dropping bolt and nut assembly according to claim 1, characterized in that: the four groups of positioning lugs (3) are of an overall uniform rectangular structure, and included angles between every two adjacent groups of positioning lugs (3) are all 90 degrees.
6. The anti-loosening and anti-dropping bolt and nut assembly according to claim 1, characterized in that: four sets of sliding tray (5) evenly distributed is in nut (2) inner wall, the size of sliding tray (5) is greater than the size of location lug (3), and the contained angle between two sets of adjacent sliding trays (5) is 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921702082.9U CN210830075U (en) | 2019-10-12 | 2019-10-12 | Locking anticreep bolt and nut subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921702082.9U CN210830075U (en) | 2019-10-12 | 2019-10-12 | Locking anticreep bolt and nut subassembly |
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| Publication Number | Publication Date |
|---|---|
| CN210830075U true CN210830075U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921702082.9U Active CN210830075U (en) | 2019-10-12 | 2019-10-12 | Locking anticreep bolt and nut subassembly |
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| CN (1) | CN210830075U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810722A (en) * | 2020-07-21 | 2020-10-23 | 兰新伟 | Pipeline fixing device on construction frame |
| CN112303097A (en) * | 2020-11-05 | 2021-02-02 | 航天精工股份有限公司 | Tail end anti-loosening threaded connection assembly and mounting method thereof |
| CN112460126A (en) * | 2020-10-30 | 2021-03-09 | 中车长江车辆有限公司 | Anticreep threaded fastener and rail vehicle |
-
2019
- 2019-10-12 CN CN201921702082.9U patent/CN210830075U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810722A (en) * | 2020-07-21 | 2020-10-23 | 兰新伟 | Pipeline fixing device on construction frame |
| CN112460126A (en) * | 2020-10-30 | 2021-03-09 | 中车长江车辆有限公司 | Anticreep threaded fastener and rail vehicle |
| CN112460126B (en) * | 2020-10-30 | 2022-09-06 | 中车长江车辆有限公司 | Anticreep threaded fastener and rail vehicle |
| CN112303097A (en) * | 2020-11-05 | 2021-02-02 | 航天精工股份有限公司 | Tail end anti-loosening threaded connection assembly and mounting method thereof |
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