CN217859928U

CN217859928U - Pressure-resistant head with long service life

Info

Publication number: CN217859928U
Application number: CN202221844183.1U
Authority: CN
Inventors: 王劲松
Original assignee: Wuxi Xijiate Automation Technology Co ltd
Current assignee: Wuxi Xijiate Automation Technology Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-11-22
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a long service life's withstand voltage head, including anticreep ring, it sets up one side of screw rod adapter sleeve, and anticreep ring sets up to the ring form. This withstand voltage head has can prevent that the screw rod from breaking away from advantages such as rotating with convenient polyurethane overcoat, this screw rod adapter sleeve can be through the inside with inserting the screw rod spread groove, the work piece is when being connected with the screw rod simultaneously, the work piece can extrude the connecting ring board, thereby make the connecting ring board can extrude the regulation pole, and make the connecting ring board oppress buffer spring, and buffer spring can be because of compressing and producing the resilience, the power that the resilience produced can realize the fixed to the screw rod, thereby can prevent to a certain extent that the screw rod from producing the phenomenon that breaks away from, and come the convenience of the user to rotate this polyurethane overcoat through the spanner groove of two rectangles forms, thereby can be to a certain extent convenience of the user to this use, and then can be by a wide margin alleviate user's use pressure.

Description

Pressure-resistant head with long service life

Technical Field

The utility model relates to a withstand voltage head technical field specifically is a long service life's withstand voltage head.

Background

Along with the progress of society, people's standard of living is also constantly improving, and current lathe when using, often need use the polyurethane briquetting to assist the lathe and use, but current polyurethane briquetting is when using, often is connected screw rod and polyurethane briquetting to the polyurethane briquetting on through the briquetting buffers the pressure that the bolt received, nevertheless because the screw rod is connected through threaded connection mode, its in-process of using, the phenomenon that can produce reversal or break away from in the use is inevitable, and then very easily influences the work efficiency of whole pressure resisting head.

Aiming at the problems, innovative design is urgently needed on the basis of the original pressure resistant head.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long service life's pressure-resistant head to current pressure-resistant head that provides in solving above-mentioned background art can produce the problem that the screw rod breaks away from the phenomenon after long using.

In order to achieve the above object, the utility model provides a following technical scheme: a long-life pressure head comprising: a screw rod connecting sleeve;

the anti-drop ring is arranged on one side of the screw rod connecting sleeve, is in a circular ring shape, and is integrated with the screw rod connecting sleeve;

the polyurethane outer sleeve is arranged on the outer side of the anti-falling ring, and the polyurethane outer sleeve is respectively attached to the screw rod connecting sleeve and the anti-falling ring.

Preferably, the inner side of the screw connecting sleeve is provided with a screw connecting groove, the front end and the rear end of the polyurethane outer sleeve are both provided with wrench grooves, and the wrench grooves are in a rectangular groove shape.

Preferably, the screw connecting sleeve comprises a wearing layer, the inner side of the wearing layer is provided with a corrosion-resistant layer, and the corrosion-resistant layer is coated on the inner surface of the wearing layer.

Preferably, the inner side of the corrosion-resistant layer is provided with a thermal insulation layer, the inner side of the thermal insulation layer is provided with a main body layer, the thermal insulation layer is coated on the outer surface of the main body layer, and the main body layer and the wearing layer are connected through an adhesive.

Preferably, the opposite side of screw rod adapter sleeve is provided with the connecting ring board, and the connecting ring board sets up to the ring form to one side fixedly connected with of connecting ring board adjusts the pole, and it is provided with a plurality ofly to adjust the pole moreover, and adjust the pole and set up to round rod shape, and a plurality of regulation poles are the circumference form moreover and arrange.

Preferably, the outside of adjusting the pole is provided with buffer spring, and buffer spring's quantity sets up to unanimous with the quantity of adjusting the pole to adjust one side fixedly connected with adapter sleeve of pole, the adapter sleeve is provided with a plurality ofly moreover, and a plurality of adapter sleeves are the circumference and arrange, and the adapter sleeve sets up to fixed connection with the screw rod adapter sleeve moreover, and the adapter sleeve sets up to the laminating with adjusting the pole.

Compared with the prior art, the beneficial effects of the utility model are that: the pressure head with long service life;

this withstand voltage head has can prevent that the screw rod from breaking away from advantages such as rotating with convenient polyurethane overcoat, this screw rod adapter sleeve can be through the inside with inserting the screw rod spread groove, the work piece is when being connected with the screw rod simultaneously, the work piece can extrude the connecting ring board, thereby make the connecting ring board can extrude the regulation pole, and make the connecting ring board oppress buffer spring, and buffer spring can be because of compressing and producing the resilience, the power that the resilience produced can realize the fixed to the screw rod, thereby can prevent to a certain extent that the screw rod from producing the phenomenon that breaks away from, and come the convenience of the user to rotate this polyurethane overcoat through the spanner groove of two rectangles forms, thereby can be to a certain extent convenience of the user to this use, and then can be by a wide margin alleviate user's use pressure.

Drawings

FIG. 1 is an exploded view of the present invention;

fig. 2 is a schematic view of a partial sectional structure of the screw connecting sleeve of the present invention;

fig. 3 is an exploded schematic view of the screw connecting sleeve of the present invention.

In the figure: 1. a screw rod connecting sleeve; 2. connecting grooves of the screw rods; 3. the anti-drop ring; 4. a wearing layer; 5. a corrosion-resistant layer; 6. a thermal insulation layer; 7. a body layer; 8. a polyurethane jacket; 9. a wrench groove; 10. connecting sleeves; 11. adjusting a rod; 12. a buffer spring; 13. and connecting the ring plate.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a long life pressure head comprising: the screw rod connecting sleeve 1, the anti-drop ring 3 and the polyurethane outer sleeve 8;

the anti-falling ring 3 is arranged on one side of the screw connecting sleeve 1, the anti-falling ring 3 is in a ring shape, and the anti-falling ring 3 and the screw connecting sleeve 1 are integrated;

and the polyurethane outer sleeve 8 is arranged on the outer side of the anti-falling ring 3, and the polyurethane outer sleeve 8 is respectively attached to the screw connecting sleeve 1 and the anti-falling ring 3.

Referring to fig. 2, a screw connecting groove 2 is formed in the inner side of the screw connecting sleeve 1, wrench grooves 9 are formed in the front end and the rear end of the polyurethane jacket 8, the wrench grooves 9 are rectangular groove-shaped, the screw can be quickly connected with the pressure resistant head through the screw connecting groove 2, and meanwhile, the whole polyurethane jacket 8 can be quickly rotated through the wrench grooves 9, so that the whole pressure resistant head can be conveniently disassembled and assembled;

referring to fig. 1, the screw connecting sleeve 1 includes a wearing layer 4, and a corrosion-resistant layer 5 is disposed on an inner side of the wearing layer 4, and the corrosion-resistant layer 5 is coated on an inner surface of the wearing layer 4, so that the wear resistance of the screw connecting sleeve 1 can be improved by disposing the wearing layer 4, and the corrosion resistance of the whole screw connecting sleeve 1 can also be improved by disposing the corrosion-resistant layer 5;

referring to fig. 1, a heat insulation layer 6 is arranged on the inner side of the corrosion-resistant layer 5, a main body layer 7 is arranged on the inner side of the heat insulation layer 6, the heat insulation layer 6 is coated on the outer surface of the main body layer 7, and the main body layer 7 and the wear layer 4 are connected through an adhesive, so that the heat insulation performance of the screw connecting sleeve 1 can be improved through the arrangement of the heat insulation layer 6;

please refer to fig. 1, the other side of the screw connecting sleeve 1 is provided with a connecting ring plate 13, and the connecting ring plate 13 is set to be circular ring shape, and one side of the connecting ring plate 13 is fixedly connected with an adjusting rod 11, and the adjusting rod 11 is provided with a plurality of rods, and the adjusting rod 11 is set to be round rod shape, and the adjusting rods 11 are arranged in a circle shape, so that the quick positioning of the screw can be realized through the setting of the connecting ring plate 13, and the positioning movement of the connecting ring plate 13 can also be realized through the setting of the adjusting rod 11.

Referring to fig. 1, a buffer spring 12 is disposed outside the adjusting rod 11, the number of the buffer spring 12 is the same as that of the adjusting rod 11, a connecting sleeve 10 is fixedly connected to one side of the adjusting rod 11, the connecting sleeves 10 are disposed in a plurality, and the connecting sleeves 10 are circumferentially arranged, and the connecting sleeves 10 are fixedly connected to the screw connecting sleeves 1, and the connecting sleeves 10 and the adjusting rod 11 are disposed in a fitting manner, the movement of the adjusting rod 11 can be buffered by the arrangement of the buffer spring 12, and meanwhile, according to the physical properties of the buffer spring 12, an upward force can be provided for the screw in the assembling process, thereby preventing the screw from falling off, and then, the buffer spring 12 is fixed by the arrangement of the connecting sleeves 10.

The working principle is as follows: when using pressure-resistant head, according to fig. 1, fig. 2 and fig. 3, the staff can connect the whole pressure-resistant head through installing the screw rod in screw rod connecting groove 2, and the user can be in the in-process of using this pressure-resistant head, through inserting the screw rod into the inside of screw rod connecting groove 2, the work piece is when being connected with the screw rod simultaneously, work piece can extrude connecting ring board 13, thereby make connecting ring board 13 can extrude regulation pole 11, and make connecting ring board 13 oppress buffer spring 12, and buffer spring 12 can produce the resilience because of being forced, the fixed to the screw rod can be realized to the power that the resilience produced, thereby can prevent the screw rod to produce the phenomenon that breaks away from to a certain extent, and facilitate the user to rotate this polyurethane overcoat 8 through the spanner groove 9 of two rectangle forms, thereby can facilitate the user to use this to a certain extent, and then can alleviate user's operating pressure by a wide margin.

Those not described in detail in this specification are well within the skill of the art.

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 withstand voltage head of long service life, includes screw rod adapter sleeve (1), its characterized in that:

the anti-drop ring (3) is arranged on one side of the screw rod connecting sleeve (1), the anti-drop ring (3) is in a circular ring shape, and the anti-drop ring (3) and the screw rod connecting sleeve (1) are integrally formed;

and the polyurethane outer sleeve (8) is arranged on the outer side of the anti-falling ring (3), and the polyurethane outer sleeve (8) is respectively attached to the screw connecting sleeve (1) and the anti-falling ring (3).

2. A long-life pressure head as claimed in claim 1, wherein: the inner side of the screw connecting sleeve (1) is provided with a screw connecting groove (2), the front end and the rear end of the polyurethane outer sleeve (8) are both provided with wrench grooves (9), and the wrench grooves (9) are in a rectangular groove shape.

3. A long-life pressure head as claimed in claim 1, wherein: the screw connecting sleeve (1) comprises a wearing layer (4), the inner side of the wearing layer (4) is provided with a corrosion-resistant layer (5), and the corrosion-resistant layer (5) is coated on the inner surface of the wearing layer (4).

4. A long-life pressure head as claimed in claim 3, wherein: the inner side of the corrosion-resistant layer (5) is provided with a heat insulation layer (6), the inner side of the heat insulation layer (6) is provided with a main body layer (7), the heat insulation layer (6) is coated on the outer surface of the main body layer (7), and the main body layer (7) is connected with the wearing layer (4) through an adhesive.

5. A long-life pressure head as claimed in claim 1, wherein: the opposite side of screw rod adapter sleeve (1) is provided with connecting ring board (13), and connecting ring board (13) set up to the ring form to one side fixedly connected with of connecting ring board (13) adjusts pole (11), and it is provided with a plurality ofly to adjust pole (11) moreover, and adjusts pole (11) and sets up to round rod shape, and a plurality of regulation poles (11) are the circumference form and arrange moreover.

6. A long-life pressure head as claimed in claim 5, wherein: the outside of adjusting pole (11) is provided with buffer spring (12), and the quantity of buffer spring (12) sets up to unanimous with the quantity of adjusting pole (11), and adjust one side fixedly connected with adapter sleeve (10) of pole (11), adapter sleeve (10) are provided with a plurality ofly moreover, and a plurality of adapter sleeves (10) are the circumference form and arrange, and adapter sleeve (10) set up to fixed connection with screw rod adapter sleeve (1) moreover, and adapter sleeve (10) set up to the laminating with adjusting pole (11).