CN217582803U

CN217582803U - Prevent vertical bolt of portable that gasket dropped

Info

Publication number: CN217582803U
Application number: CN202123315089.5U
Authority: CN
Inventors: 吕玉梅
Original assignee: Harbin Gaowei Electrical Equipment Manufacturing Co ltd
Current assignee: Harbin Gaowei Electrical Equipment Manufacturing Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-10-14
Anticipated expiration: 2031-12-22

Abstract

The utility model belongs to the bolt field, what specifically says so is a portable vertical bolt that anti-falling gasket falls, including the nut, the bottom fixedly connected with cap stand of nut, the bottom both sides fixedly connected with connecting block of cap stand, the inner wall of connecting block has fixedly seted up the slot, the bottom fixed settlement of slot has the gasket, the inner wall fixed settlement of gasket has the spread groove, the both sides fixed settlement of spread groove has the pull rod; through the pull rod, the stand, the structural design of loose axle and inserted bar, insert in the slot of connecting block through the inserted bar, make the gasket can not drop when using with the bolt, make the stand pull through the pulling pull rod simultaneously and tear through the loose axle, thereby make the inserted bar insert and take out, the function that the gasket was prevented falling has been realized, it is supplementary that there is the gasket in the middle of the subassembly of founding the bolt to have solved, but the gasket is when using with the bolt, often drop easily, the problem that leads to the whole availability factor of bolt to reduce, the efficiency of founding the bolt has been improved.

Description

Prevent vertical bolt of portable that gasket dropped

Technical Field

The utility model relates to a bolt field specifically is a prevent vertical bolt of portable that gasket dropped.

Background

The bolt is one of the main common fasteners, consists of a nut and a screw, and is used for fastening a part with a through hole on fixing equipment with a hole with internal threads; the gasket is a mechanical seal placed between two flat surfaces, and since the machined surface cannot be perfect, the use of a gasket can fill irregularities.

The bolt is one of the commonly used fasteners, and the bolt is very convenient to use, so that the fastening efficiency and the use efficiency of the bolt are improved.

The existing assembly for erecting the bolt is assisted by the gasket, but the gasket is often easy to drop when being used with the bolt, so that the overall use efficiency of the bolt is reduced, the gasket resource is wasted, and the fastening effect of the bolt is not good.

Therefore, the portable vertical bolt capable of preventing the gasket from falling is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate the not enough of prior art, solve and found the subassembly of bolt in the middle of be the supplementary of gasket, but the gasket when using with the bolt, often drops easily, leads to the whole availability factor of bolt to reduce to still make the waste of gasket resource, thereby make the fastening nature effect of bolt not fine problem, the utility model provides a prevent that the gasket drops portable founds bolt.

The utility model provides a technical scheme that its technical problem adopted is: a prevent upright bolt of portable that gasket dropped, the screw cap comprises a screw cap, the bottom fixedly connected with cap stand of nut, the bottom both sides fixedly connected with connecting block of cap stand, the slot has been seted up to the inner wall of connecting block is fixed, the bottom fixed of slot is set for there is the gasket.

The gasket comprises a gasket body and is characterized in that a connecting groove is fixedly formed in the inner wall of the gasket, pull rods are fixedly arranged on two sides of the connecting groove, a stand column is fixedly connected to one side of each pull rod, a movable shaft is fixedly arranged on the front side of each stand column, and an inserting rod is fixedly arranged at the bottom end of each movable shaft.

Preferably, the bottom fixedly connected with threaded rod of cap, and the fixed nut that is set for in front of threaded rod improves the efficiency that the bolt fastened the object, guarantees the efficiency of the fastening of bolt to guarantee to the emergence of the not hard up condition of preventing to drop.

Preferably, constitute the integral type structure between nut and the cap, and closely laminate between the external surface of cap and the external surface of nut, constitute the integral type structure through between nut and the cap for the use of bolt is more convenient, and the convenience is strong, can guarantee to use more conveniently with the cooperation of gasket simultaneously.

Preferably, constitute the integral type structure between connecting block and the slot, and closely laminate between the outer wall of slot and the inner wall of connecting block, through constituting the integral type structure between connecting block and the slot, make things convenient for the connection of gasket fixed, improve the fastening efficiency of bolt, guarantee the work efficiency improvement of bolt simultaneously.

Preferably, constitute the integral type structure between gasket and the spread groove, and mutually perpendicular between the axis of spread groove and the water flat line of pull rod, through the spread groove, conveniently be connected gasket and cap stand to can not drop when guaranteeing the gasket use, guarantee simultaneously that gasket and bolt cooperation use the tightness higher.

Preferably, closely laminate between the external surface of pull rod and the external surface of stand, and coincide each other between the axis of stand and the axis of loose axle, through pull rod and loose axle, conveniently control the fixed connection of gasket to improve the fastening efficiency of bolt, improve bolt-up nature, prevent that the not hard up condition from appearing in the bolt.

Preferably, closely laminate between the outside surface of stand and the outside surface of inserted bar, and mutually perpendicular between the water flat line of inserted bar and the outside surface of stand, through the inserted bar, conveniently with gasket fixed and bolted connection to make the gasket anti-drop, and guarantee the work efficiency of bolt.

Preferably, coincide each other between the axis of threaded rod and the axis of nut, and constitute revolution mechanic between nut and the threaded rod, through the nut, improve the fastening nature that the bolt used, help the bolt more firm when fastening the object.

The utility model discloses an useful part lies in:

1. the utility model discloses a structural design of pull rod, stand, loose axle and inserted bar inserts in the slot of connecting block through the inserted bar, makes the gasket can not drop when using with the bolt, makes the stand tear through the loose axle through pulling the pull rod simultaneously, thereby makes the inserted bar insert and take out, has realized the function that the gasket was prevented falling, has solved and has had the supplementary of gasket in the middle of the subassembly of founding the bolt, but the gasket often drops easily when using with the bolt, leads to the problem that the whole availability factor of bolt reduces, has improved the efficiency of founding the bolt;

2. the utility model discloses a structural design of nut, cap, connecting block and slot is connected through the convenient spread groove with the gasket of connecting block to make fixed connection between gasket and the bolt, thereby make the fastening nature of bolt strengthen, realized improving the function of bolt-up effect, solved the waste that makes the gasket resource, thereby make the fastening nature effect of bolt not fine problem, improved the adaptability of founding the bolt.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the gasket of the present invention;

FIG. 3 is a schematic view of the structure of the nut and the cap of the present invention;

FIG. 4 is a schematic structural view of the anti-falling mechanism of the present invention;

fig. 5 is a schematic sectional view of the structure at a in fig. 3 according to the present invention.

In the figure: 1. a nut; 2. a cap base; 3. a pull rod; 4. a gasket; 5. a threaded rod; 6. a nut; 7. connecting grooves; 8. a column; 9. inserting a rod; 10. a movable shaft; 11. connecting blocks; 12. and (4) a slot.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a portable vertical bolt for preventing a gasket from falling includes a nut 1, a cap base 2 fixedly connected to a bottom end of the nut 1, connecting blocks 11 fixedly connected to two sides of a bottom end of the cap base 2, a slot 12 fixedly formed in an inner wall of the connecting block 11, and a gasket 4 fixedly disposed at a bottom end of the slot 12.

The inner wall of gasket 4 is fixed and has been seted up spread groove 7, and the both sides of spread groove 7 are fixed and have been set for pull rod 3, and one side fixedly connected with stand 8 of pull rod 3, the front of stand 8 is fixed and is set for loose axle 10, and the bottom mounting of loose axle 10 is set for inserted bar 9.

In the embodiment, the bottom end of the cap base 2 is fixedly connected with a threaded rod 5, and the front surface of the threaded rod 5 is fixedly provided with a nut 6; during operation, the efficiency of bolt to object fastening is improved, the efficiency of the fastening of bolt is guaranteed to guarantee to prevent to drop not hard up the emergence of the condition.

In the embodiment, the nut 1 and the cap base 2 form an integrated structure, and the outer surface of the cap base 2 is tightly attached to the outer surface of the nut 1; during operation, the integral structure is formed between the nut 1 and the cap base 2, so that the bolt is more convenient to use, the convenience is high, and the bolt can be guaranteed to be more convenient to use in cooperation with the gasket 4.

In this embodiment, an integrated structure is formed between the connecting block 11 and the slot 12, and the outer wall of the slot 12 is tightly attached to the inner wall of the connecting block 11; during operation, through constituting the integral type structure between connecting block 11 and the slot 12, make things convenient for the connection of gasket 4 fixed, improve the fastening efficiency of bolt, guarantee the work efficiency improvement of bolt simultaneously.

In this embodiment, an integrated structure is formed between the spacer 4 and the connecting groove 7, and the central axis of the connecting groove 7 is perpendicular to the horizontal line of the pull rod 3; during operation, through spread groove 7, the convenience is connected gasket 4 and cap stand 2 to can not drop when guaranteeing gasket 4 to use, guarantee simultaneously that gasket 4 uses the tightness with the bolt cooperation higher.

In this embodiment, the outer surface of the pull rod 3 is tightly attached to the outer surface of the upright post 8, and the central axis of the upright post 8 and the central axis of the movable shaft 10 are overlapped; during operation, through pull rod 3 and loose axle 10, conveniently control the fixed connection of gasket 4 to improve the fastening efficiency of bolt, improve bolt fastening nature, prevent that the not hard up condition from appearing in the bolt.

In the embodiment, the outer surface of the upright post 8 is tightly attached to the outer surface of the inserted link 9, and the horizontal line of the inserted link 9 is perpendicular to the outer surface of the upright post 8; during operation, through inserted bar 9, conveniently with gasket 4 fixed and bolted connection to make gasket 4 anti-drop, and guarantee the work efficiency of bolt.

In this embodiment, the central axis of the threaded rod 5 and the central axis of the nut 6 are overlapped, and a rotating structure is formed between the nut 6 and the threaded rod 5; during operation, through nut 6, improve the fastening nature that the bolt used, help the bolt more firm when fastening the object.

The theory of operation inserts in the slot 12 of connecting block 11 through inserted bar 9 for gasket 4 can not drop when using with the bolt, makes stand 8 pull through loose axle 10 through pulling pull rod 3 simultaneously, thereby makes inserted bar 9 can insert and take out, is connected with the spread groove 7 of gasket 4 through connecting block 11 convenience, thereby makes with fixed connection between gasket 4 and the bolt, thereby makes the fastening nature of bolt strengthen.

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 foregoing shows and describes the general principles, essential features, and advantages of the invention. 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.

Claims

1. The utility model provides a prevent upright bolt of portable that gasket dropped which characterized in that: the nut structure comprises a nut (1), wherein a cap base (2) is fixedly connected to the bottom end of the nut (1), connecting blocks (11) are fixedly connected to two sides of the bottom end of the cap base (2), an inserting groove (12) is fixedly formed in the inner wall of each connecting block (11), and a gasket (4) is fixedly arranged at the bottom end of each inserting groove (12);

the inner wall of gasket (4) is fixed and has been seted up spread groove (7), the both sides of spread groove (7) are fixed to be set for pull rod (3), one side fixedly connected with stand (8) of pull rod (3), the front of stand (8) is fixed to be set for loose axle (10), the bottom mounting of loose axle (10) is set for inserted bar (9).

2. The portable vertical bolt capable of preventing the gasket from falling off as claimed in claim 1, wherein: the bottom end of the cap seat (2) is fixedly connected with a threaded rod (5), and a nut (6) is fixedly arranged on the front face of the threaded rod (5).

3. The portable vertical bolt capable of preventing the gasket from falling off as claimed in claim 1, wherein: an integrated structure is formed between the screw cap (1) and the cap seat (2), and the outer surface of the cap seat (2) is tightly attached to the outer surface of the screw cap (1).

4. The portable vertical bolt capable of preventing the gasket from falling off as claimed in claim 1, characterized in that: an integrated structure is formed between the connecting block (11) and the slot (12), and the outer wall of the slot (12) is tightly attached to the inner wall of the connecting block (11).

5. The portable vertical bolt capable of preventing the gasket from falling off as claimed in claim 1, wherein: an integrated structure is formed between the gasket (4) and the connecting groove (7), and the central axis of the connecting groove (7) is perpendicular to the horizontal line of the pull rod (3).

6. The portable vertical bolt capable of preventing the gasket from falling off as claimed in claim 5, wherein: the outer surface of the pull rod (3) is tightly attached to the outer surface of the upright post (8), and the central axis of the upright post (8) is superposed with the central axis of the movable shaft (10).

7. The portable vertical bolt capable of preventing the gasket from falling off as claimed in claim 6, characterized in that: the outer surface of the upright post (8) is tightly attached to the outer surface of the inserted bar (9), and the horizontal line of the inserted bar (9) is perpendicular to the outer surface of the upright post (8).

8. The portable vertical bolt capable of preventing the gasket from falling off as claimed in claim 2, wherein: the central axis of the threaded rod (5) and the central axis of the nut (6) are overlapped with each other, and a rotating structure is formed between the nut (6) and the threaded rod (5).