CN213452056U

CN213452056U - Double-plate spring support hanger

Info

Publication number: CN213452056U
Application number: CN202021903198.1U
Authority: CN
Inventors: 舒建平; 舒思盈
Original assignee: Hangzhou Huili Technology Co ltd
Current assignee: Hangzhou Huili Technology Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-06-15
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a biplate spring gallows relates to spring hanger support technical field, including casing and jib, the top of casing is provided with the cap, and the bottom bilateral symmetry of casing is provided with the hanger plate, fixing bolt has been run through at the top of cap, and the centre of cap has seted up the round hole, the inside of casing is provided with the load board, the top fixedly connected with load spring of load board. The utility model discloses in, use through the cooperation between the loaded board, the loading spring, the jib, the hanger plate, spout and the slider, can play the effect of buffering, obtain invariable holding power, can prevent again that the loading board from taking place horizontal skew, the effect of buffering has been increased, and use through the cooperation between recess, the cross axle, reset spring, the feed liquor hole, the stock solution chamber, connecting hole and the outage, lubricating oil is conveniently poured into to the inside of spout to reduce the frictional force between spout and the slider, the life-span of using has been increased.

Description

Double-plate spring support hanger

Technical Field

The utility model relates to a spring hangs support technical field, specifically is a biplate spring gallows.

Background

The spring hanging bracket is designed according to the moment balance principle, and the load moment and the spring moment are always kept in balance in a specified load displacement range, so that when the pipeline and equipment supported by the constant hanging bracket are displaced, a constant bearing force can be obtained, additional stress can not be brought to the pipeline and the equipment, and the constant hanging bracket is generally used in places needing to reduce the displacement stress, such as a power station boiler body, suspended parts of steam, water, smoke pipes, combustors and the like of a power plant, petrochemical equipment and other places needing to reduce the displacement stress. The double-plate spring hanger bracket is one type of spring hanger bracket, and is mainly used for pipelines and equipment.

However, in the prior art, most of the double-plate spring hangers and support frames are inconvenient to add lubricating oil, and after the double-plate spring hangers and support frames are used for a long time, the internal friction force is increased, so that the service life of the double-plate spring hangers and support frames is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biplate spring gallows 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 double-plate spring support hanger comprises a shell and a hanger rod, wherein the top of the shell is provided with a shell cover, and the two sides of the bottom of the shell are symmetrically provided with hanging plates, the top of the shell cover is penetrated with a fixing bolt, a round hole is arranged in the middle of the shell cover, a loading plate is arranged in the shell, a loading spring is fixedly connected with the top of the loading plate, and the two sides of the loading plate are symmetrically and fixedly connected with sliding blocks, the inner walls of the two sides of the shell are symmetrically provided with sliding chutes, grooves are symmetrically arranged on the outer walls of the two sides of the shell, a cross shaft is arranged in the grooves, a liquid discharge hole is arranged at the bottom of the groove, a return spring is fixedly connected to one side of the cross shaft in the grooves, and the inside of cross axle is provided with the stock solution chamber, the feed liquor hole has been seted up to the one side that the reset spring was kept away from at cross axle top, and the cross axle bottom closes on the one side of reset spring and has seted up the connecting hole.

As a further aspect of the present invention: the hanger plate and the shell are integrally formed through casting, and a hanging hole is formed in the hanger plate.

As a further aspect of the present invention: the cap and casing looks adaptation, and cap and casing pass through fixing bolt to be connected, fixing bolt is provided with a plurality of, a plurality of fixing bolt equidistance sets up the outer edge department at the cap top.

As a further aspect of the present invention: the bottom of the suspender is positioned in the shell and is fixedly connected with the top of the loading plate, and the top of the suspender penetrates through the round hole and is positioned outside the shell.

As a further aspect of the present invention: the loading plate is matched with the inside of the shell, the top of the loading spring is in contact with the bottom of the shell cover, the sliding block is located inside the sliding groove and matched with the sliding groove, and the sliding block is connected with the sliding groove in a sliding mode.

As a further aspect of the present invention: the liquid storage device is characterized in that one side, close to the liquid inlet hole, of the cross shaft is located outside the groove, the other side of the cross shaft is located inside the groove and connected with the inner wall of the groove through a reset spring, the cross shaft is connected with the groove in a sliding mode and matched with the groove, the liquid inlet hole and the connecting hole are communicated with the liquid storage cavity, the vertical section of the main view of the liquid discharge hole is L-shaped, the groove is communicated with the sliding groove through the liquid discharge hole, and the liquid discharge hole is matched with the connecting hole.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation between load board, load spring, jib, hanger plate, spout and the slider, can play the effect of buffering, obtain invariable holding power, can prevent again that the load board from taking place the horizontal skew, the effect of buffering has been increased, and through recess, cross axle, reset spring, feed liquor hole, stock solution chamber, the cooperation between connecting hole and the outage is used, conveniently pour into lubricating oil into to the inside of spout, so that reduce the frictional force between spout and the slider, the life-span of using has been increased.

Drawings

Fig. 1 is a schematic structural diagram of a double-plate spring support and hanger.

Fig. 2 is a sectional view of a front view of a double plate spring hanger.

Fig. 3 is an enlarged structural schematic diagram of a double-plate spring support and hanger.

The labels in the figure are: 1. a housing; 2. a shell cover; 3. a hanger plate; 4. a boom; 5. a circular hole; 6. fixing the bolt; 7. a horizontal axis; 8. a load board; 9. a chute; 10. a load spring; 11. a slider; 12. a groove; 13. a return spring; 14. a drain hole; 15. a liquid storage cavity; 16. a liquid inlet hole; 17. and connecting the holes.

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, in the embodiment of the present invention, a double plate spring hanger comprises a housing 1 and a hanger rod 4, wherein a housing cover 2 is disposed on the top of the housing 1, hanger plates 3 are symmetrically disposed on both sides of the bottom of the housing 1, the hanger plates 3 are integrally formed with the housing 1 by casting, hanging holes are disposed on the hanger plates 3, fixing bolts 6 penetrate through the top of the housing cover 2, a circular hole 5 is disposed in the middle of the housing cover 2, the housing cover 2 is adapted to the housing 1, the housing cover 2 is connected to the housing 1 by the fixing bolts 6, the fixing bolts 6 are disposed in a plurality of numbers, a plurality of fixing bolts 6 are equidistantly disposed at the outer edge of the top of the housing cover 2, a load plate 8 is disposed inside the housing 1, the bottom of the hanger rod 4 is disposed inside the housing 1 and fixedly connected to the top of the load plate 8, the top of the hanger rod 4 penetrates through the circular hole 5 and is disposed outside the housing 1, a load spring 10 is fixedly, and the both sides of the load board 8 are symmetrically and fixedly connected with the slide block 11, the inner walls of the both sides of the shell 1 are symmetrically provided with the slide grooves 9, and the outer walls of the both sides of the shell 1 are symmetrically provided with the grooves 12, the load board 8 is matched with the inside of the shell 1, the top of the load spring 10 is contacted with the bottom of the shell cover 2, the slide block 11 is positioned inside the slide groove 9, the slide block 11 is matched with the slide groove 9, the slide block 11 is connected with the slide groove 9 in a sliding way, the inside of the groove 12 is provided with the cross shaft 7, the bottom of the groove 12 is provided with the liquid discharge hole 14, one side of the cross shaft 7 positioned inside the groove 12 is fixedly connected with the reset spring 13, the inside of the cross shaft 7 is provided with the liquid storage cavity 15, one side of the top of the cross shaft 7 far away from the reset spring 13 is provided, the other side of the transverse shaft 7 is positioned in the groove 12 and connected with the inner wall of the groove 12 through a return spring 13, the transverse shaft 7 is connected with the groove 12 in a sliding mode, the transverse shaft 7 is matched with the groove 12, the liquid inlet hole 16 and the connecting hole 17 are communicated with the liquid storage cavity 15, the vertical section of the main view of the liquid discharge hole 14 is in an L shape, the groove 12 is communicated with the sliding groove 9 through the liquid discharge hole 14, and the liquid discharge hole 14 is matched with the connecting hole 17.

The utility model discloses a theory of operation is: in the using process, when the suspension rod 4 and the suspension plate 3 are subjected to a load force, the load plate 8 moves upwards, the load spring 10 plays a role of buffering, constant supporting force can be obtained, additional stress cannot be brought to pipelines and equipment, the sliding chute 9 and the sliding block 11 prevent the load plate 8 from horizontally deviating, the buffering effect is increased, after the spring suspension bracket is used for a long time, the friction force between the sliding block 11 and the sliding chute 9 is increased, lubricating oil is injected through the liquid inlet hole 16 at the moment, the lubricating oil enters the liquid storage cavity 15, then a horizontal force towards the direction of the groove 12 is applied to the transverse shaft 7, the transverse shaft 7 extrudes the return spring 13 to move towards the inside of the groove 12 until the connecting hole 17 is positioned above the liquid discharge hole 14, and at the moment, the lubricating oil enters the inside of the sliding chute 9 through the connecting hole 17 and the liquid discharge hole 14, so that the friction force between the sliding chute 9 and the sliding block 11, the service life of the spring support and hanger is prolonged.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a biplate spring hangers and support, includes casing (1) and jib (4), its characterized in that: a shell cover (2) is arranged at the top of the shell (1), hanging plates (3) are symmetrically arranged on two sides of the bottom of the shell (1), a fixing bolt (6) penetrates through the top of the shell cover (2), a round hole (5) is formed in the middle of the shell cover (2), a loading plate (8) is arranged inside the shell (1), a loading spring (10) is fixedly connected to the top of the loading plate (8), sliding blocks (11) are symmetrically and fixedly connected to two sides of the loading plate (8), sliding grooves (9) are symmetrically formed in the inner walls of two sides of the shell (1), grooves (12) are symmetrically formed in the outer walls of two sides of the shell (1), a transverse shaft (7) is arranged inside the grooves (12), a liquid discharge hole (14) is formed in the bottom of the grooves (12), and a reset spring (13) is fixedly connected to one side, in which the transverse shaft (7) is located inside the, and the inside of cross axle (7) is provided with stock solution chamber (15), feed liquor hole (16) have been seted up to one side that reset spring (13) was kept away from at cross axle (7) top, and connecting hole (17) have been seted up to one side that the bottom of cross axle (7) closes on reset spring (13).

2. The twin plate spring hanger of claim 1, wherein: the hanging plate (3) and the shell (1) are integrally formed through casting, and hanging holes are formed in the hanging plate (3).

3. The twin plate spring hanger of claim 1, wherein: the casing lid (2) and casing (1) looks adaptation, and casing lid (2) are connected through fixing bolt (6) with casing (1), fixing bolt (6) are provided with a plurality of, a plurality of fixing bolt (6) equidistance sets up the outer department of following at casing lid (2) top.

4. The twin plate spring hanger of claim 1, wherein: the bottom of the suspender (4) is positioned in the shell (1) and is fixedly connected with the top of the load board (8), and the top of the suspender (4) passes through the round hole (5) and is positioned outside the shell (1).

5. The twin plate spring hanger of claim 1, wherein: the loading plate (8) is matched with the inside of the shell (1), the top of the loading spring (10) is in contact with the bottom of the shell cover (2), the sliding block (11) is located inside the sliding groove (9), the sliding block (11) is matched with the sliding groove (9), and the sliding block (11) is connected with the sliding groove (9) in a sliding mode.

6. The twin plate spring hanger of claim 1, wherein: one side that cross axle (7) is close to feed liquor hole (16) is in the outside of recess (12), and the opposite side of cross axle (7) is in the inside of recess (12) and passes through reset spring (13) with the inner wall of recess (12) and be connected, cross axle (7) and recess (12) are through sliding connection, and cross axle (7) and recess (12) looks adaptation, feed liquor hole (16) and connecting hole (17) all communicate with stock solution chamber (15), the vertical cross-section of outage (14) main vision is "L" word shape, recess (12) and spout (9) communicate through outage (14), outage (14) and connecting hole (17) looks adaptation.