CN214221741U - Installation positioning device for fastener - Google Patents
Installation positioning device for fastener Download PDFInfo
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- CN214221741U CN214221741U CN202022429956.7U CN202022429956U CN214221741U CN 214221741 U CN214221741 U CN 214221741U CN 202022429956 U CN202022429956 U CN 202022429956U CN 214221741 U CN214221741 U CN 214221741U
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- fastening screw
- side frame
- fastener
- positioning device
- rectangular sliding
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Abstract
The utility model discloses a fastener is with installation positioner, include: fastening screws and positioning support components; the peripheral surface of the fastening screw is provided with three rectangular sliding grooves at equal angles along the length direction, and limiting lugs are fixed on the inner sides of the rectangular sliding grooves; the positioning support assemblies are three and are respectively connected with the three rectangular sliding grooves. The utility model discloses in, through seting up the cooperation of rectangle recess at fastening screw global and connecting the location supporting component, when installation fastening screw, can support fastening screw through the support side bearer on the location supporting component, prevent that the installation is crooked or lead to fastening screw crooked, after fastening screw front end installation is accomplished simultaneously, can turn over the book with the support side bearer and embed in the rectangle recess to can directly install fastening screw completely, need not dismantle convenient operation.
Description
Technical Field
The utility model relates to a fastener technical field especially relates to a fastener is with installation positioner.
Background
The fastener is a mechanical part which is used for fastening connection and has extremely wide application. The fastener is widely used in the industries including energy, electronics, electrical appliances, machinery, chemical industry, metallurgy, molds, hydraulic pressure and the like, and various fasteners can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical industry, instruments, supplies and the like, and are the most widely applied mechanical basic parts. It features various varieties and specifications and different functions and purposes.
The most basic fastening piece is a fastening screw, but the currently used fastening screw has a simple structure, and is prone to be inclined to cause bending of the fastening screw due to the fact that the fastening screw is installed to be inclined to cause bending of the fastening screw when an operator presses and screws in the fastening screw, and the problem is particularly obvious when some longer fastening screws are used.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an installation positioner for fastener realizes propping up the location support to it when installation fastening screw, prevents that the installation is crooked or lead to fastening screw crooked, can be with supporting the embedded direct mount of side bearer after the installation is accomplished simultaneously, need not dismantle convenient operation to strengthen the stability of fastening screw bulk strength and installation.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a mounting and positioning device for a fastener, comprising: fastening screws and positioning support components;
the peripheral surface of the fastening screw is provided with three rectangular sliding grooves at equal angles along the length direction, and limiting lugs are fixed on the inner sides of the rectangular sliding grooves;
the number of the positioning support assemblies is three, and the three positioning support assemblies are respectively connected with the three rectangular sliding grooves;
the positioning support assembly comprises a sliding seat and a support side frame, the support side frame is rotatably connected with the sliding seat through a rotating shaft, the rotating angle of the support side frame is 0-180 degrees, and the sliding seat is slidably embedded in the rectangular sliding groove.
As a further description of the above technical solution:
the rectangular sliding groove is divided into a lifting adjusting section and a reverse folding section by the limiting convex block, and the lifting adjusting section is used for adjusting the sliding seat in a lifting and sliding manner.
As a further description of the above technical solution:
the length of the reverse folding section is equal to that of the supporting side frame, and the reverse folding section is used for carrying out reverse folding type embedding storage on the supporting side frame.
As a further description of the above technical solution:
and an expansion pad is embedded at the bottom of the supporting side frame.
As a further description of the above technical solution:
the front end of the fastening screw is integrally formed with a conical head, the tail end of the fastening screw is fixed with a head cap, and the end face of the head cap begins to be provided with a hexagonal groove.
The utility model provides a fastener is with installation positioner. The method has the following beneficial effects:
according to the mounting and positioning device for the fastener, the rectangular sliding grooves are formed in the peripheral surfaces of the fastening screws in a matched connection mode, the positioning and supporting assemblies are connected, when the fastening screws are mounted, the fastening screws can be supported through the supporting side frames on the positioning and supporting assemblies, the mounting is prevented from being inclined or the fastening screws are prevented from being bent, meanwhile, after the front ends of the fastening screws are mounted, the supporting side frames can be folded and embedded into the rectangular sliding grooves, the fastening screws can be directly and completely mounted, the dismounting and the operation are not needed, meanwhile, the overall strength of the fastening screws can be enhanced due to the fact that the supporting side frames are embedded into the rectangular sliding grooves, the mounting stability of the fastening screws can be improved due to the fact that the expansion pads on the outer sides of the supporting side frames are arranged, and the fastening screws are not prone to falling.
Drawings
Fig. 1 is a schematic view of an overall structure of a mounting and positioning device for a fastener according to the present invention;
FIG. 2 is a schematic structural view of a fastening screw according to the present invention;
FIG. 3 is a schematic structural view of a positioning support assembly of the present invention;
FIG. 4 is a schematic view of the end face structure of the middle support side frame of the present invention;
FIG. 5 is a schematic view of the state of the front section of the fastening screw;
fig. 6 is a schematic structural view of the rear section of the middle fastening screw.
Illustration of the drawings:
1. fastening screws; 101. an end cap; 2. a rectangular chute; 201. a limiting bump; 202. a lifting adjusting section; 203. a reverse folding section; 3. positioning the support assembly; 31. a slide base; 32. a rotating shaft; 33. a support sideframe; 34. an intumescent mat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-6, a mounting and positioning device for a fastener includes: fastening screws 1 and a positioning support component 3;
the peripheral surface of the fastening screw 1 is provided with three rectangular sliding grooves 2 at equal angles along the length direction, and the inner sides of the rectangular sliding grooves 2 are fixed with limiting lugs 201;
the number of the positioning support assemblies 3 is three, and the three positioning support assemblies 3 are respectively connected with the three rectangular sliding chutes 2;
the positioning support assembly 3 comprises a slide seat 31 and a support side frame 33, the support side frame 33 is rotatably connected with the slide seat 31 through a rotating shaft 32, the rotating angle of the support side frame 33 is 0-180 degrees, and the slide seat 31 is slidably embedded in the rectangular sliding groove 2.
The limit lug 201 divides the rectangular chute 2 into a lifting section 202 and a reverse folding section 203, and the lifting section 202 is used for the lifting and sliding adjustment of the sliding seat 31.
The length of the reverse folding section 203 is equal to that of the supporting side frame 33, and the reverse folding section 203 is used for carrying out reverse folding type embedded storage on the supporting side frame 33.
Specifically, the lifting adjusting section 202 is used for being matched with the sliding seat 31 for sliding adjustment, so that the fastening screw 1 can move downwards under the supporting effect of the positioning support component 3, the reverse folding section 203 is used for reversely folding and accommodating the supporting side frame 33 on the positioning support component 3, the fastening screw 1 can be directly installed, the positioning support component 3 does not need to be disassembled, the installation and operation are convenient, and meanwhile the supporting side frame 33 can enhance the strength of the fastening screw 1.
An expansion pad 34 is also embedded in the bottom of the support side frame 33.
The front end of the fastening screw 1 is integrally formed with a conical head, the tail end of the fastening screw 1 is fixed with a head cap 101, and the end face of the head cap 101 starts to be provided with a hexagonal groove.
When the fastener is used by the mounting and positioning device, when a worker mounts the fastening screw 1 through the head cap 101 at the tail end of the fastening screw 1, the fastening screw 1 can be supported by positioning the supporting side frame 33 on the supporting component 3, so that the fastening screw 1 is prevented from being installed obliquely or the fastening screw 1 is prevented from bending, meanwhile, after the front end of the fastening screw 1 is installed, the slide seat 31 connected with the support side frame 33 moves to the position of the limit bump 201 on the rectangular sliding groove 2, the support side frame 33 is turned and folded to be embedded in the rectangular sliding groove 2, so that the fastening screw 1 can be directly and completely installed without being disassembled and operated conveniently, and meanwhile, the supporting side frame 33 is embedded in the rectangular sliding groove 2 to enhance the integral strength of the fastening screw 1, and the outer expansion pad 34 of the support side frame 33 can improve the stability of the installation of the fastening screw 1 and is not easy to fall off.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A mounting and positioning device for a fastener, comprising: a fastening screw (1) and a positioning support component (3);
the peripheral surface of the fastening screw (1) is provided with three rectangular sliding grooves (2) at equal angles along the length direction, and limiting lugs (201) are fixed on the inner sides of the rectangular sliding grooves (2);
the number of the positioning support assemblies (3) is three, and the three positioning support assemblies (3) are respectively connected with the three rectangular sliding grooves (2);
the positioning support assembly (3) comprises a sliding seat (31) and a support side frame (33), the support side frame (33) is rotatably connected with the sliding seat (31) through a rotating shaft (32), the rotating angle of the support side frame (33) is 0-180 degrees, and the sliding seat (31) is slidably embedded in the rectangular sliding groove (2).
2. A fastener installation positioning device according to claim 1, characterized in that the limiting projection (201) divides the rectangular chute (2) into a lifting adjusting section (202) and a reverse folding section (203), and the lifting adjusting section (202) is used for the lifting and sliding adjustment of the sliding seat (31).
3. The mounting and positioning device for the fastener according to claim 2, wherein the length of the reverse folding section (203) is equal to that of the supporting side frame (33), and the reverse folding section (203) is used for carrying out reverse folding type embedded storage on the supporting side frame (33).
4. The mounting and positioning device for fasteners according to claim 1, characterized in that the bottom of the supporting side frame (33) is embedded with an expansion pad (34).
5. The installing and positioning device for the fastener is characterized in that a conical head is integrally formed at the front end of the fastening screw (1), a head cap (101) is fixed at the tail end of the fastening screw (1), and a hexagonal groove is formed in the end face of the head cap (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022429956.7U CN214221741U (en) | 2020-10-28 | 2020-10-28 | Installation positioning device for fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022429956.7U CN214221741U (en) | 2020-10-28 | 2020-10-28 | Installation positioning device for fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214221741U true CN214221741U (en) | 2021-09-17 |
Family
ID=77695485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022429956.7U Active CN214221741U (en) | 2020-10-28 | 2020-10-28 | Installation positioning device for fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214221741U (en) |
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2020
- 2020-10-28 CN CN202022429956.7U patent/CN214221741U/en active Active
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