CN215058773U

CN215058773U - Prevent smooth anchor assembly screw rod of tooth

Info

Publication number: CN215058773U
Application number: CN202121258228.2U
Authority: CN
Inventors: 张震
Original assignee: Puyu Kiln Technology Jiangsu Co ltd
Current assignee: Puyu Kiln Technology Jiangsu Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-07
Anticipated expiration: 2031-06-07

Abstract

The utility model relates to an anchor assembly technical field just discloses an anchor assembly screw rod for preventing sliding tooth, cup joint the clamp plate that just is located fixed subassembly below in the screw rod outside and the activity in the screw rod outside including screw rod, screw thread, and the screw that is located screw rod one side has been cup jointed to fixed subassembly's inside screw thread, and fixed subassembly's top is provided with the inboard boss that carries out the screw thread and cup joint with the outside of screw rod. This prevent anchor assembly screw rod of sliding tooth uses through the cooperation of boss and chip groove for the screw cap can be opened the silk to the surface of screw rod when installation and dismantlement, so that clear up the iron rust or other impurity attached to the screw rod surface, conveniently installs and dismantles the screw cap. Can carry on spacingly through the screw to the nut, prevent to produce after the nut is screwed up not hard uply, set up to the back taper through the bottom with the screw simultaneously for difficult surface at the clamp plate produces the removal after the screw is screwed up, and then the screw can carry out stable spacing fixed to the nut.

Description

Prevent smooth anchor assembly screw rod of tooth

Technical Field

The utility model relates to an anchor assembly technical field specifically is an anchor assembly screw rod that prevents sliding tooth.

Background

In the actual use process of the screw of the existing partial anchoring part, the nut is easy to loosen on the screw, and the surface of the screw is exposed outside, so that rust or other impurities can be attached to the surface of the screw, and the direct installation of the nut can cause the abrasion of the screw and the thread of the screw, so that the surface of the screw needs to be threaded by using a thread opener, so that the rust or other impurities attached to the surface can be removed, and the installation of the nut is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a prevent smooth tooth's anchor assembly screw rod, solved the problem that above-mentioned background art provided to the not enough of background art.

The utility model provides a following technical scheme: the utility model provides an prevent anchor assembly screw rod of sliding tooth, includes that the screw rod, screw thread cup joint the fixed subassembly in the screw rod outside and the activity cup joints the clamp plate in the screw rod outside and be located fixed subassembly below, the screw that is located screw rod one side has been cup jointed to the internal thread of fixed subassembly, the top of fixed subassembly is provided with the inboard boss that carries out the screw thread and cup joint with the outside of screw rod.

Preferably, the bottom of the screw is provided with an inverted cone.

Preferably, the fixed subassembly includes that the screw thread cup joints the nut in the screw rod outside, the inboard of nut is provided with the chip groove that three annular equidistance distributes, and the screw hole with screw looks adaptation is seted up to the inside of nut.

Preferably, the number of the bosses is three, and the three bosses are annularly and equidistantly distributed on the screw cap.

The utility model discloses possess following beneficial effect:

1. this prevent anchor assembly screw rod of sliding tooth uses through the cooperation of boss and chip groove for the screw cap can be opened the silk to the surface of screw rod when installation and dismantlement, so that clear up the iron rust or other impurity attached to the screw rod surface, conveniently installs and dismantles the screw cap.

2. This prevent anchor assembly screw rod of sliding tooth can carry on spacingly to the nut through the screw, prevents to produce after the nut is screwed up not hard uply, sets up to the back taper through the bottom with the screw simultaneously for difficult surface at the clamp plate produces the removal after the screw is screwed up, and then the screw can carry out stable spacing fixed to the nut.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the fixing assembly of the present invention;

fig. 3 is a top view of the screw of the present invention;

fig. 4 is a top view of the fixing assembly of the present invention;

fig. 5 is a top view of the boss of the present invention.

In the figure: 1. a screw; 2. a fixing assembly; 21. a nut; 22. a chip groove; 23. a threaded hole; 3. pressing a plate; 4. a screw; 5. and (4) a boss.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides an in the attached drawing: the different types of hatching in the figures are not given the national standards, do not require the material of the elements, and distinguish between cross-sectional views of the elements in the figures.

Referring to fig. 1-5, an anchor screw for preventing sliding teeth includes a screw 1, a fixing component 2 sleeved outside the screw 1 in a threaded manner, and a pressing plate 3 movably sleeved outside the screw 1 and located below the fixing component 2, wherein a screw 4 located on one side of the screw 1 is sleeved in the internal thread of the fixing component 2, and a boss 5 whose inner side is in threaded engagement with the outer side of the screw 1 is disposed at the top of the fixing component 2.

Wherein the bottom of the screw 4 is arranged in an inverted cone shape.

Wherein, fixed subassembly 2 includes that the screw thread cup joints the nut 21 in the screw rod 1 outside, and the inboard of nut 21 is provided with the chip groove 22 that three annular equidistance distributes, and the screw hole 23 with screw 4 looks adaptation is seted up to the inside of nut 21.

Wherein, the quantity of boss 5 is three, and three boss 5 annular equidistance distribute on nut 21.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a prevent anchor assembly screw rod of sliding tooth, includes that screw rod (1), screw thread cup joint in fixed subassembly (2) in the screw rod (1) outside and activity cup joint in screw rod (1) outside and lie in clamp plate (3) of fixed subassembly (2) below, its characterized in that: the screw (4) that is located screw rod (1) one side is cup jointed to the inside screw thread of fixed subassembly (2), the top of fixed subassembly (2) is provided with inboard boss (5) that carry out the screw thread with the outside of screw rod (1) and cup joint.

2. The anti-slip anchor screw of claim 1, wherein: the bottom of the screw (4) is in an inverted cone shape.

3. The anti-slip anchor screw of claim 1, wherein: fixed subassembly (2) cup joint nut (21) in screw rod (1) outside including the screw thread, the inboard of nut (21) is provided with chip groove (22) that three annular equidistance distributes, and screw hole (23) with screw (4) looks adaptation are seted up to the inside of nut (21).

4. The anti-slip anchor screw of claim 1, wherein: the quantity of boss (5) is three, and three boss (5) annular equidistance distributes on nut (21).