CN215891090U

CN215891090U - Novel eccentric hasp subassembly of ready-package

Info

Publication number: CN215891090U
Application number: CN202121764441.0U
Authority: CN
Inventors: 项宪绍
Original assignee: Shanghai Naili Fluid Equipment Co ltd
Current assignee: Shanghai Naili Fluid Equipment Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-02-22
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a quick-assembly novel eccentric hasp assembly which comprises an eccentric handle, an upper fixing plate and a lower fixing plate, wherein an eccentric shaft is fixedly connected to the bottom end of the eccentric handle, and a loose joint bolt is sleeved on the eccentric shaft. Through eccentric cover, eccentric handle, the eccentric shaft, the loose joint bolt, the hasp structure that circle nut and hexagonal cap shape nut are constituteed, when rotating eccentric handle, the loose joint bolt can reciprocate, position control through circle nut and hexagonal cap shape nut presss from both sides the upper fixed plate tightly with bottom plate, thereby the fixed jar body and apron, in order to improve connection stability, the taut eccentric handle of alternative use gag lever post, when needs are dismantled, downthehole eccentric handle can be with loose joint bolt lifting, jar body and apron quickly separating, and simple to operate, can not lead to jar body and the unable installation of apron because of the disappearance accessory, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability, the cost of labor is low in convenient operation and effectual having practiced thrift, the work efficiency is greatly improved.

Description

Novel eccentric hasp subassembly of ready-package

Technical Field

The utility model relates to the field of hasps, in particular to a quick-assembly novel eccentric hasp assembly.

Background

With the progress of science and technology and the development of industrial production, the pressure container needs to be firmly, simply and quickly connected with the tank body and the tank cover, and the hasp is an important connection mode.

At present, the types of tank covers of tank bodies are numerous, the appearance changes are rich, so various hasp assemblies are also endless, before the hasp assemblies for pressing the tank covers and the tank bodies are pressed, the hasps are required to be manually operated to be installed in place, then bolts are screwed, the tank covers are not convenient and fast to assemble and disassemble, and meanwhile, when nuts and washers are disassembled, the nuts and the washers are very small in size and are very easy to lose, so that time delay caused by the fact that the nuts and the washers cannot be found during reassembly is often caused, the workload is increased, and the working efficiency is reduced.

Therefore, it is desirable to provide a new and quick-fit eccentric buckle assembly that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick-assembly novel eccentric hasp assembly, which solves the problems that in the existing hasp structure, before the hasp assembly for pressing a tank cover and a tank body is pressed, a hasp needs to be manually operated to install the hasp in place, then a bolt is screwed, the assembly and disassembly of the tank cover are not simple, convenient and quick enough, and meanwhile, when a nut and a gasket are disassembled, the nut and the gasket are very easy to lose due to small self volumes, so that time delay caused by the fact that the nut and the gasket cannot be found during reassembly is often caused, the workload is increased, and the working efficiency is reduced.

In order to achieve the above purpose, the utility model provides the following technical scheme: a quick-assembly novel eccentric hasp assembly comprises an eccentric handle, an upper fixing plate and a lower fixing plate, wherein an eccentric shaft is fixedly connected to the bottom end of the eccentric handle, a loose joint bolt is sleeved on the eccentric shaft, an eccentric sleeve is arranged on one side of the eccentric shaft, a gasket is arranged on one side of the eccentric sleeve, an inner hexagonal bolt is arranged on one side of the gasket, the number of the upper fixing plate and the number of the lower fixing plate are respectively two, the two upper fixing plates are respectively and correspondingly arranged right above the two lower fixing plates, a tank body is arranged between the two upper fixing plates, a cover plate is arranged between the two lower fixing plates, and a round hole is formed in the surface of the lower fixing plate;

a threaded hole is formed in one end, away from the eccentric handle, of the eccentric shaft, the hexagon socket head cap screw is in threaded connection with the threaded hole, a first eccentric step and a second eccentric step are turned on the outer surface of the eccentric shaft, the diameter of the first eccentric step is smaller than that of the second eccentric step, the first eccentric step and the second eccentric step are distributed coaxially, an eccentric inner hole is formed in the inner portion of the eccentric sleeve, and the outer diameter of the first eccentric step is matched with the eccentric inner hole;

the movable joint bolt is characterized in that a ring opening is formed in the bottom end of the movable joint bolt, a round nut is connected to the outer side of the movable joint bolt in a threaded mode, a hexagonal cap-shaped nut is connected to the top end of the movable joint bolt in a threaded mode, and the outer diameter of a second eccentric step of the ring opening is matched with the inner diameter of the ring opening.

Preferably, the cross-sectional shape of the upper fixing plate is L-shaped, the contact part of the upper fixing plate and the tank body is attached to the outer surface of the tank body, and the tank body is welded to the upper fixing plate.

Preferably, a connector is arranged at an included angle at one side of the lower fixing plate, the connector is connected with the upper fixing plate and the cover plate in a clamping manner, and the cover plate is welded with the lower fixing plate.

Preferably, the cross-sectional shape of the eccentric handle is an L shape, and the eccentric handle is made of stainless steel.

Preferably, a short shaft is arranged at the joint of the eccentric shaft and the eccentric handle, and the first eccentric step and the second eccentric step are positioned right below the axis of the short shaft.

Preferably, the gasket is made of aluminum alloy material, and the inner hexagonal bolt penetrates through the axis of the gasket.

Preferably, be equipped with the gag lever post on the apron, the gag lever post is used for restricting eccentric handle's position, gag lever post one end and apron fixed connection, the gag lever post other end can be dismantled with eccentric handle and be connected.

In the technical scheme, the utility model provides the following technical effects and advantages:

through eccentric cover, eccentric handle, the eccentric shaft, the loose joint bolt, the hasp structure that circle nut and hexagonal cap shape nut are constituteed, when rotating eccentric handle, the loose joint bolt can reciprocate, position control through circle nut and hexagonal cap shape nut presss from both sides the upper fixed plate tightly with bottom plate, thereby the fixed jar body and apron, in order to improve connection stability, the taut eccentric handle of alternative use gag lever post, when needs are dismantled, downthehole eccentric handle can be with loose joint bolt lifting, jar body and apron quickly separating, and simple to operate, can not lead to jar body and the unable installation of apron because of the disappearance accessory, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability, the cost of labor is low in convenient operation and effectual having practiced thrift, the work efficiency is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic view of the snap-fit assembly of the present invention for snapping a clamping cover and a can;

FIG. 2 is a schematic view of the buckle assembly of the present invention showing the structure of the loose lid and can body disassembled;

FIG. 3 is a front view of the buckle assembly of the present invention;

FIG. 4 is a schematic view of an exploded construction of the buckle assembly of the present invention;

FIG. 5 is a side view of the loose joint bolt of the present invention;

FIG. 6 is a perspective view of a lower fixation plate of the present invention;

fig. 7 is a perspective view of an upper fixing plate according to the present invention.

Description of reference numerals:

1. an eccentric handle; 2. an upper fixing plate; 3. a lower fixing plate; 4. an eccentric sleeve; 5. a gasket; 6. a hexagon socket head cap screw; 7. a round nut; 8. a hexagonal cap nut; 9. loose joint bolts; 10. a cover plate; 11. a tank body; 12. an eccentric shaft; 13. a circular hole; 14. a threaded opening; 15. a connecting port; 16. a minor axis; 17. a first eccentric step; 18. a second eccentric step; 19. a limiting rod.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides a quick-assembly novel eccentric hasp assembly as shown in figures 1-7, which comprises an eccentric handle 1, an upper fixing plate 2 and a lower fixing plate 3, wherein the bottom end of the eccentric handle 1 is fixedly connected with an eccentric shaft 12, the eccentric shaft 12 is sleeved with a loose joint bolt 9, one side of the eccentric shaft 12 is provided with an eccentric sleeve 4, one side of the eccentric sleeve 4 is provided with a gasket 5, one side of the gasket 5 is provided with an inner hexagon bolt 6, the number of the upper fixing plate 2 and the number of the lower fixing plate 3 are respectively two, the two upper fixing plates 2 are respectively and correspondingly arranged right above the two lower fixing plates 3, a tank body 11 is arranged between the two upper fixing plates 2, a cover plate 10 is arranged between the two lower fixing plates 3, and the surface of the lower fixing plate 3 is provided with a round hole 13;

a threaded hole 14 is formed in one end, far away from the eccentric handle 1, of the eccentric shaft 12, the hexagon socket head cap screw 6 is in threaded connection with the threaded hole 14, a first eccentric step 17 and a second eccentric step 18 are lathed on the outer surface of the eccentric shaft 12, the diameter of the first eccentric step 17 is smaller than that of the second eccentric step 18, the first eccentric step 17 and the second eccentric step 18 are coaxially distributed, an eccentric inner hole is formed in the eccentric sleeve 4, and the outer diameter of the first eccentric step 17 is matched with the eccentric inner hole;

the bottom end of the loose joint bolt 9 is provided with a ring opening, the outer side of the loose joint bolt 9 is in threaded connection with a round nut 7, the top end of the loose joint bolt 9 is in threaded connection with a hexagonal cap-shaped nut 8, and the outer diameter of the second eccentric step 18 of the ring opening is matched with the inner diameter of the ring opening.

Further, in the above scheme, the cross-sectional shape of the upper fixing plate 2 is set to be L-shaped, the contact part of the upper fixing plate 2 and the tank body 11 is attached to the outer surface of the tank body 11, the tank body 11 is welded to the upper fixing plate 2, and the upper fixing plate 2 and the tank body 11 are high in connection strength and convenient to process and produce.

Furthermore, in the above scheme, a connection port 15 is arranged at an included angle at one side of the lower fixing plate 3, the connection port 15 is connected with the upper fixing plate 2 and the cover plate 10 in a clamping manner, the cover plate 10 is welded to the lower fixing plate 3, and the upper fixing plate 2 and the cover plate 10 are high in connection strength and convenient to process and produce.

Further, in the above scheme, the cross-sectional shape of the eccentric handle 1 is set to be L-shaped, the eccentric handle 1 is made of stainless steel, and the eccentric handle 1 is set to be a solid structure, so that the operation is convenient and the service life is prolonged.

Further, in the above solution, a short shaft 16 is provided at the connection position of the eccentric shaft 12 and the eccentric handle 1, and the first eccentric step 17 and the second eccentric step 18 are located right below the axis of the short shaft 16, so as to facilitate the realization of the eccentric height difference, and to raise the round nut 7 when it needs to be disassembled, so that the compressing structure of the can body 11 and the cover plate 10 is separated.

Further, in the above scheme, the gasket 5 is made of an aluminum alloy material, and the hexagon socket head cap screw 6 penetrates through the axis of the gasket 5, so that the eccentric handle 1 and the loose joint screw 9 can be conveniently installed.

Further, in the above scheme, be equipped with gag lever post 19 on the apron 10, gag lever post 19 is used for restricting eccentric handle 1's position, gag lever post 19 one end and apron 10 fixed connection, the gag lever post 19 other end can be dismantled with eccentric handle 1 and be connected, and eccentric handle 1 is the vertical for compressing tightly to the upper level, and horizontal vertical position is for loosening downwards, and when compressing tightly, round nut 7 and hexagon nut 8 on the hasp let the hasp rotate from top to bottom in-process compress tightly and loosen the cover, and gag lever post 19 connects eccentric handle 1 and improves the structural stability when compressing tightly.

This practical theory of operation:

referring to the attached drawings 1-7 of the specification, when the device is in practical use, an eccentric sleeve 4 is arranged in a round hole 13 formed in a lower fixing plate 3, an eccentric handle 1 enables a hasp to move up and down, a loose joint bolt 9 connected with the eccentric handle 1 can also move up and down when the eccentric handle 1 rotates up and down, when a cover plate 10 and a tank body 11 need to be clamped, one end of the eccentric handle 1 is held and lifted up to drive an eccentric shaft 12 and the eccentric sleeve 4 to rotate until the eccentric handle 1 faces upwards and is vertical to a horizontal plane, at the moment, a first eccentric step 17 and a second eccentric step 18 on the eccentric shaft 12 are positioned at the bottommost part, an upper fixing plate 2 and the lower fixing plate 3 are clamped by screwing a round nut 7 and a hexagonal cap-shaped nut 8, so that the tank body 11 and the cover plate 10 are fixed, the eccentric handle 1 can be tensioned by selectively using a limiting rod 19 for improving the connection stability, when the device needs to be disassembled, the eccentric handle 1 faces downwards and is vertical to the horizontal plane, at this time, the first eccentric step 17 and the second eccentric step 18 on the eccentric shaft 12 are positioned at the topmost part, i.e. the loose joint bolt 9 is lifted, and the tank body 11 and the cover plate 10 are quickly separated.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a novel eccentric hasp subassembly of ready-package, includes eccentric handle (1), an upper fixed plate (2) and bottom plate (3), its characterized in that: an eccentric shaft (12) is fixedly connected to the bottom end of the eccentric handle (1), a loose joint bolt (9) is sleeved on the eccentric shaft (12), an eccentric sleeve (4) is arranged on one side of the eccentric shaft (12), a gasket (5) is arranged on one side of the eccentric sleeve (4), an inner hexagonal bolt (6) is arranged on one side of the gasket (5), the number of the upper fixing plate (2) and the number of the lower fixing plate (3) are respectively two, the two upper fixing plates (2) are respectively and correspondingly arranged right above the two lower fixing plates (3), a tank body (11) is arranged between the two upper fixing plates (2), a cover plate (10) is arranged between the two lower fixing plates (3), and a round hole (13) is formed in the surface of the lower fixing plate (3);

a threaded hole (14) is formed in one end, far away from the eccentric handle (1), of the eccentric shaft (12), the inner hexagonal bolt (6) is in threaded connection with the threaded hole (14), a first eccentric step (17) and a second eccentric step (18) are lathed on the outer surface of the eccentric shaft (12), the diameter of the first eccentric step (17) is smaller than that of the second eccentric step (18), the first eccentric step (17) and the second eccentric step (18) are coaxially distributed, an eccentric inner hole is formed in the eccentric sleeve (4), and the outer diameter of the first eccentric step (17) is matched with the eccentric inner hole;

the bottom end of the loose joint bolt (9) is provided with a ring opening, the outer side of the loose joint bolt (9) is in threaded connection with a round nut (7), the top end of the loose joint bolt (9) is in threaded connection with a hexagonal cap-shaped nut (8), and the outer diameter of a second eccentric step (18) of the ring opening is matched with the inner diameter of the ring opening.

2. The novel eccentric hasp assembly of ready-package type of claim 1, wherein: the cross-sectional shape of the upper fixing plate (2) is set to be L-shaped, the contact part of the upper fixing plate (2) and the tank body (11) is attached to the outer surface of the tank body (11), and the tank body (11) is welded with the upper fixing plate (2).

3. The novel eccentric hasp assembly of ready-package type of claim 1, wherein: a connector (15) is arranged at an included angle at one side of the lower fixing plate (3), the connector (15) is connected with the upper fixing plate (2) and the cover plate (10) in a clamping mode, and the cover plate (10) is welded with the lower fixing plate (3).

4. The novel eccentric hasp assembly of ready-package type of claim 1, wherein: the cross section of the eccentric handle (1) is L-shaped, and the eccentric handle (1) is made of stainless steel.

5. The novel eccentric hasp assembly of ready-package type of claim 1, wherein: a short shaft (16) is arranged at the joint of the eccentric shaft (12) and the eccentric handle (1), and the first eccentric step (17) and the second eccentric step (18) are positioned right below the axis of the short shaft (16).

6. The novel eccentric hasp assembly of ready-package type of claim 1, wherein: the gasket (5) is made of aluminum alloy material, and the inner hexagonal bolt (6) penetrates through the axle center of the gasket (5).

7. The novel eccentric hasp assembly of ready-package type of claim 1, wherein: be equipped with gag lever post (19) on apron (10), gag lever post (19) are used for restricting the position of eccentric handle (1), gag lever post (19) one end and apron (10) fixed connection, gag lever post (19) other end can be dismantled with eccentric handle (1) and be connected.