CN210978120U

CN210978120U - Top thread seat

Info

Publication number: CN210978120U
Application number: CN201921627415.6U
Authority: CN
Inventors: 许兴建
Original assignee: Xiuwu Hongyuan Heating And Cooling Equipment Co ltd
Current assignee: Xiuwu Hongyuan Heating And Cooling Equipment Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-07-10
Anticipated expiration: 2029-09-27

Abstract

The utility model relates to a jackscrew seat technical field specifically is jackscrew seat, comprising a main body, bilateral symmetry sets up first screw hole, a side up end integrated into one piece and sets up the screw thread pipe in the main part, screw thread pipe threaded connection fastening screw, the main part runs through and sets up first screw thread post, first screw thread post one end threaded connection has the nut, other end integrated into one piece is provided with the backing plate, the inboard integrated into one piece symmetry in main part both ends sets up the spring, spring other end integrated into one piece sets up on the fixed plate, first screw hole threaded connection second screw thread post, second screw thread post one end integrated into one piece is provided with first cylinder, the other end sets up the second screw hole, through the utility model discloses can adjust the size of jackscrew seat fastening notch, increase its application scope, and then improve its and use the working efficiency.

Description

Top thread seat

Technical Field

The utility model relates to a jackscrew seat technical field specifically is jackscrew seat.

Background

The jackscrew is exactly the fastening principle of screw, and the majority is used in the axle between axle and the cover and prevents that axle and cover from taking place the fastener that the position changed to the cover in the use axis, can be used for preventing the relative motion between axle and axle sleeve, use to the centrifugal fan jackscrew all is the welding on the motor slide usually, but can be very troublesome to installation, maintenance and dismantlement like this, can all use the jackscrew seat to assist the fastening usually, be used for satisfying installation, dismantlement, easy maintenance's purpose, but the size of jackscrew seat fastening notch is not adjustable usually, has restricted its application range, and then has reduced the use work efficiency of jackscrew seat, for this reason, the utility model provides a jackscrew seat is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a jackscrew seat to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a screw base comprises a main body, wherein a first threaded hole is symmetrically formed in the main body, a threaded circular tube is integrally formed on the upper end face of one side of the main body, the threaded circular tube is in threaded connection with a fastening screw, the main body is provided with a first threaded column in a penetrating mode, one end of the first threaded column is in threaded connection with a nut, the other end of the first threaded column is integrally formed with a base plate, springs are symmetrically arranged on the inner side of two ends of the main body in an integrally formed mode, the other end of each spring is arranged on a fixed plate, the first threaded hole is in threaded connection with a second threaded column, one end of the second threaded column is integrally formed with a first cylinder, the other end of the second threaded column is provided with a second threaded hole, the second threaded hole is in threaded connection with a third threaded column, one end of the third threaded column is integrally formed with a second, One end integrated into one piece is provided with the ring lug, first screw thread threaded connection second screw thread, the second screw thread sets up at the second ring inside wall, second ring integrated into one piece sets up the one side at the fixed plate.

Preferably, the second ring corresponds to the first threaded hole, and the inner diameter of the second ring is equal to the outer diameter of the first ring.

Preferably, the inner diameter of the second circular ring is equal to the diameter of the second cylinder, the diameter of the second cylinder is larger than the inner diameter of the circular ring lug, and the inner diameter of the circular ring lug is equal to the diameter of the second threaded hole and the major diameter of the second threaded column thread.

Preferably, the major diameter of the third threaded column thread is equal to the diameter of the second threaded hole, and the major diameter of the third threaded column thread is smaller than the diameter of a threaded hole.

Preferably, the fixing plates are symmetrically arranged in the main body, and the width of the fixing plates is equal to that of the main body.

Compared with the prior art, the beneficial effects of the utility model are that:

through the utility model discloses not only can realize the convenience of installation and dismantlement, can also adjust the size of jackscrew seat fastening notch, increase its application scope, and then improve its use work benefit.

Drawings

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

FIG. 2 is an exploded left side view of the transverse fastening structure of the present invention;

fig. 3 is an exploded top view of the transverse fastening structure of the present invention.

In the figure: the bolt comprises a main body 1, a first threaded hole 2, a threaded circular tube 3, a fastening screw 4, a first threaded column 5, a nut 6, a backing plate 7, a spring 8, a fixing plate 9, a second threaded column 10, a first cylinder 11, a second threaded hole 12, a third threaded column 13, a second cylinder 14, a first circular ring 15, a first thread 16, a circular ring lug 17, a second thread 18 and a second circular ring 19.

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 to 3, the present invention provides a technical solution: the top screw seat comprises a main body 1, the whole main body 1 is concave, namely a concave plate, the main body 1 is symmetrically provided with first threaded holes 2 at two sides, a threaded round pipe 3 is integrally formed at the upper end surface of one side, the threaded round pipe 3 is a round pipe, the inner side wall of the fixing device is provided with threads, the threaded round pipe 3 is in threaded connection with a fastening screw 4, and the purpose of the fastening screw 4 arranged here is to have a good fixing function in the horizontal direction, thereby leading the jackscrew to be firmer when being fastened, arranging a first threaded column 5 in the middle of the main body 1 in the vertical direction in a penetrating way, namely, a threaded hole is arranged in the vertical direction to be in threaded connection with a first threaded column 5, one end of the first threaded column 5 is in threaded connection with a nut 6, the other end is integrally provided with a backing plate 7, the nut 6 provided here serves as a fixing, while the shim plate 7 provided can improve the fastening performance by increasing the contact surface.

Springs 8 are symmetrically arranged on the inner sides of two ends of a main body 1 in an integrated manner, the other end of each spring 8 is arranged on a fixing plate 9 in an integrated manner, the fixing plates 9 are symmetrically arranged in the main body 1, the width of each fixing plate 9 is equal to that of the main body 1, a first threaded hole 2 is in threaded connection with a second threaded column 10, one end of the second threaded column 10 is provided with a first cylinder 11 in an integrated manner, the other end of the second threaded column is provided with a second threaded hole 12, the second threaded hole 12 is in threaded connection with a third threaded column 13, the diameter of the third threaded column 13 is required to be equal to that of the second threaded hole 12, the diameter of the third threaded column 13 is smaller than that of one threaded hole 2, a second cylinder 14 is further arranged on one end of the third threaded column 13 in an integrated manner, the second cylinder 14 is sleeved in a first circular ring 15, and the second cylinder 14 can rotate in the first circular ring 15, the outer side wall of the first ring 15 is further provided with a first thread 16, one end of the first ring is integrally provided with a ring projection 17, wherein the requirement is that the inner diameter of a second ring 19 is equal to the diameter of a second cylinder 14, the diameter of the second cylinder 14 is larger than the inner diameter of the ring projection 17, the inner diameter of the ring projection 17 is equal to the diameter of a second threaded hole 12, and the major diameter of a second threaded column 10, the first thread 16 is in threaded connection with the second thread 18, the second thread 18 is arranged on the inner side wall of the second ring 19, the second ring 19 is integrally formed on one side of the fixing plate 9, the second ring 19 is arranged corresponding to the first threaded hole 2, and the inner diameter of the second ring 19 is equal to the outer diameter of the first ring 15, for the fixing plate 9 symmetrically arranged on both sides of the main body 1 of the utility model, the fixing effect on the screw base can be more stable, and through the arrangement of the spring 8 and the second threaded column 10, the distance between the two fixing plates 9 can be changed, so that the fixing plates can be used at different positions, the application range of the fixing plates is enlarged, and the working efficiency of the fixing plates is improved.

The working principle is as follows: the utility model not only can realize the convenience of installation and disassembly, but also can adjust the size of the fastening notch of the jackscrew seat, increase the application range and further improve the use working benefit, the utility model discloses for the fixed plate 9, the spring 8 and the second threaded post 10 which are symmetrically arranged on the main body 1, when the distance between the two fixed plates 9 needs to be changed, the movement of the fixed plate 9 can be realized by rotating the first cylindrical post 11, wherein the spring 8 has a good auxiliary function for the movement of the fixed plate 9, on one hand, the fixed plate 9 is more convenient, on the other hand, the movement is more stable, and when the fixation is carried out, the spring 8 can also play a good stabilizing role, when the distance between the fixed plates 9 at both sides is required, the first cylindrical post 11 is rotated in the direction again, when the fixed plate 9 is fixed, next again with first screw post 5 locking fixed can, through the utility model discloses a jackscrew seat, to the fixed more convenient, swift of locking of jackscrew, not only can easy to assemble and dismantle, more importantly application scope is wide, the locking is fixed more firm, consequently, the utility model discloses fine practicality has.

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. Jackscrew seat, including main part (1), its characterized in that: the main body (1) is symmetrically provided with first threaded holes (2) at two sides, a threaded round pipe (3) is integrally formed on the upper end face of one side, the threaded round pipe (3) is in threaded connection with fastening screws (4), the main body (1) is provided with a first threaded column (5) in a penetrating manner, one end of the first threaded column (5) is in threaded connection with a nut (6), the other end of the first threaded column is integrally formed with a backing plate (7), springs (8) are symmetrically arranged at the inner sides of two ends of the main body (1) in an integrally formed manner, the other end of each spring (8) is integrally formed on a fixing plate (9), the first threaded holes (2) are in threaded connection with second threaded columns (10), one end of each second threaded column (10) is integrally formed with a first cylinder (11), the other end of each second threaded hole (12) is in threaded connection with third threaded, third screw thread post (13) one end integrated into one piece is provided with second cylinder (14), second cylinder (14) cup joint in first ring (15), first ring (15) lateral wall is provided with first screw thread (16), one end integrated into one piece is provided with ring lug (17), first screw thread (16) threaded connection second screw thread (18), second screw thread (18) set up in second ring (19) inside wall, second ring (19) integrated into one piece sets up the one side at fixed plate (9).

2. The jack screw stand of claim 1, wherein: the second circular ring (19) corresponds to the arrangement position of the first threaded hole (2), and the inner diameter of the second circular ring (19) is equal to the outer diameter of the first circular ring (15).

3. The jack screw stand of claim 1, wherein: the inner diameter of the second circular ring (19) is equal to the diameter of the second cylinder (14), the diameter of the second cylinder (14) is larger than the inner diameter of the circular ring lug (17), and the inner diameter of the circular ring lug (17) is equal to the diameter of the second threaded hole (12) and the thread major diameter of the second threaded column (10).

4. The jack screw stand of claim 1, wherein: the major diameter of the thread of the third threaded column (13) is equal to the diameter of the second threaded hole (12), and the major diameter of the thread of the third threaded column (13) is smaller than the diameter of the threaded hole (2).

5. The jack screw stand of claim 1, wherein: the fixing plates (9) are symmetrically arranged in the main body (1), and the width of the fixing plates (9) is equal to that of the main body (1).