CN210715426U - Tight-pushing thread lock catch - Google Patents
Tight-pushing thread lock catch Download PDFInfo
- Publication number
- CN210715426U CN210715426U CN201921744152.7U CN201921744152U CN210715426U CN 210715426 U CN210715426 U CN 210715426U CN 201921744152 U CN201921744152 U CN 201921744152U CN 210715426 U CN210715426 U CN 210715426U
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- China
- Prior art keywords
- lock catch
- spring
- hasp
- hasp body
- shaped steel
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Abstract
The utility model discloses a top tight thread lock catch, including spring, the hasp body and threaded rod, the one end of spring is installed on one side of the hasp body, and the opposite side installation threaded rod of the hasp body, the other end of spring is connected with shaped steel, the spring is the back taper spring, the antiskid groove has been seted up to the terminal surface symmetry of the hasp body, the antiskid groove is equipped with the flower tooth, the antiskid groove is mutually perpendicular with the long limit of the hasp body, the cross sectional shape of the hasp body is approximate to the rectangle, be equipped with the arcwall face on the lateral wall at hasp body narrow limit place, the arcwall face is central symmetry distribution about the central line of the hasp body. The tight thread lock in top, through the cooperation between the lock catch body and the screw rod, it is better to adopt back taper spring and shaped steel cooperation effect, it is more convenient to install, the flower tooth on the shaped steel hasp can closely cooperate greatly increased anti ability of sliding with the tooth of shaped steel, is suitable for different working conditions, brings better use prospect.
Description
Technical Field
The utility model relates to a shaped steel hasp field, in particular to push up tight thread lock.
Background
The profile steel lock catch is a structure for mounting profile steel, is generally used in the fields of building construction, bridge construction, structural connection and the like, and has the advantages of simple overall structure, convenience in operation and durability; the existing profile steel lock catch has certain defects in use, the profile steel lock catch is single in structure, certain defects exist in stability in the use process, certain potential safety hazards exist in the use process of profile steel, certain influences are brought to the use of the profile steel lock catch, and therefore a jacking threaded lock catch is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides the tight thread lock in top can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the tight screw thread hasp in top, including spring, the hasp body and threaded rod, the one end of spring is installed on one side of the hasp body, and the opposite side installation threaded rod of the hasp body, the other end of spring is connected with shaped steel, the spring is the back taper spring, antiskid groove has been seted up to the terminal surface symmetry of the hasp body, antiskid groove is equipped with the flower tooth, antiskid groove is mutually perpendicular with the long limit of the hasp body, the cross-sectional shape of the hasp body is approximate to the rectangle, be equipped with the arcwall face on the lateral wall at hasp body narrow limit place, the arcwall face is central symmetry distribution about the central line of the hasp body, the surface of threaded rod is provided with the nut.
Preferably, the widest end length of spring is greater than the length of hasp body narrow side, and the tip of the narrowest end of spring extends and has joint portion, the lateral wall of hasp body is equipped with the fixing clip, and joint portion installs on the fixing clip.
Preferably, a section of the rod of the lock catch body is provided with threads.
Compared with the prior art, the utility model discloses following beneficial effect has: this tight thread lock in top through the cooperation between the hasp body and the screw rod, adopts back taper spring better with shaped steel cooperation effect, and it is more convenient to install, and the flower tooth on the shaped steel hasp can closely cooperate with the tooth of shaped steel, greatly increased anti-sliding's ability, whole shaped steel hasp simple structure, convenient operation, the effect of use is better for traditional mode.
Drawings
Fig. 1 is a schematic view of the overall structure of the tightening threaded fastener of the present invention;
fig. 2 is the schematic diagram of the installation state of the locking body and the section steel in the top-tightening threaded lock catch of the present invention.
In the figure: 1. a spring; 2. a lock catch body; 3. a threaded rod; 4. section steel; 5. an arc-shaped surface; 6. and a nut.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-2, top tight thread lock catch, including spring 1, the lock catch body 2 and threaded rod 3, the one end of spring 1 is installed on one side of the lock catch body 2, and the opposite side installation threaded rod 3 of the lock catch body 2, the other end of spring 1 is connected with shaped steel 4, spring 1 is the back taper spring, anti-skidding groove has been seted up to the terminal surface symmetry of the lock catch body 2, anti-skidding groove is equipped with the flower tooth, anti-skidding groove is mutually perpendicular with the long limit of the lock catch body 2, the cross sectional shape of the lock catch body 2 is approximately the rectangle, be equipped with arcwall 5 on the lateral wall at 2 narrow limits places of the lock catch body, arcwall 5 is central symmetry distribution about the central line of the lock catch.
The widest end length of the spring 1 is greater than the length of the narrow side of the lock catch body 2, the end part of the narrowest end of the spring 1 extends to form a clamping part, the side wall of the lock catch body 2 is provided with a fixing clamp, and the clamping part is arranged on the fixing clamp; a section of rod of the lock catch body 2 is provided with threads.
It should be noted that, the utility model relates to a top-tightening thread lock catch, when using, the side wall where the narrow side of the lock catch body 2 is located is provided with an arc-shaped surface 5, the installer firstly aims the narrow side of the lock catch body 2 at the installation cavity between the wing plates of the section steel 4, and clamps the lock catch on the section steel 4 into the installation cavity, at this time, the widest end of the spring 1 is clamped above the wing plate of the section steel 4, the matching effect of the inverted cone spring and the section steel 4 is better, the installation is more convenient, then the lock catch body 2 is pressed to make the spring 1 in a stretching state, the lock catch of the section steel 4 rotates ninety degrees, after finishing the installation, the pressing hand is loosened to make the lock catch body 2 bounce, the long side of the lock catch body 2 is matched with the wing plate of the section steel 4 and can not deviate from the installation cavity, at this time, the teeth on the wing plate hem of the section steel 4 are clamped into the anti-skid groove, the anti-sliding ability is greatly, is relatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The tight screw thread hasp in top includes spring (1), the lock catch body (2) and threaded rod (3), its characterized in that: the utility model discloses a lock catch, including lock catch body (2), spring (1), anti-skidding groove, anti-skidding tooth, anti-skidding groove is perpendicular with the long limit of lock catch body (2), the cross sectional shape of lock catch body (2) is approximate to the rectangle, be equipped with arcwall face (5) on the lateral wall at lock catch body (2) narrow limit place, arcwall face (5) are central symmetric distribution about the central line of lock catch body (2), the surface of threaded rod (3) is provided with nut (6).
2. The top-tightening threaded fastener of claim 1, wherein: the widest end length of spring (1) is greater than the length on the locking buckle body (2) narrow side, and the tip of the narrowest end of spring (1) extends and has joint portion, the lateral wall of locking buckle body (2) is equipped with the fixing clip, and joint portion installs on the fixing clip.
3. The top-tightening threaded fastener of claim 1, wherein: a section of rod piece of the lock catch body (2) is provided with threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921744152.7U CN210715426U (en) | 2019-10-17 | 2019-10-17 | Tight-pushing thread lock catch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921744152.7U CN210715426U (en) | 2019-10-17 | 2019-10-17 | Tight-pushing thread lock catch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210715426U true CN210715426U (en) | 2020-06-09 |
Family
ID=70967483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921744152.7U Active CN210715426U (en) | 2019-10-17 | 2019-10-17 | Tight-pushing thread lock catch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210715426U (en) |
-
2019
- 2019-10-17 CN CN201921744152.7U patent/CN210715426U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |