CN212005058U

CN212005058U - Constant force spring support hanger

Info

Publication number: CN212005058U
Application number: CN201922406889.4U
Authority: CN
Inventors: 严曼华
Original assignee: Jiangsu Huamg Power Equipment Co ltd
Current assignee: Jiangsu Huamg Power Equipment Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-11-24
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a constant force spring gallows, including the load board, the top of load board is provided with the load frame, one side of load frame is provided with the third through-hole, the inside of load frame is provided with the cavity, the inside bottom of load frame is provided with circular spout, the inside of load frame is provided with the rotor plate, the rotor plate bottom be provided with circular spout assorted slider. The utility model discloses a guide bar that sets up, pressing plates, first through-hole, the second through-hole, the nut, the guide bar runs through the lotus heavy board, the shell top, in the recess that the clamp plate extended to the shell bottom, and the nut passes through the partial external screw thread lotus heavy board of guide bar and the shell is fixed together, clamp plate one end coupling spring, the pull rod is connected to the other end, both sides are run through by the guide bar through the second through-hole, when a spring gallows plays a pipeline or equipment, can be to the spring, the clamp plate plays spacing effect, avoid the spring to rock about in the shell, stability is improved.

Description

Constant force spring support hanger

Technical Field

The utility model relates to a gallows technical field specifically is a constant force spring gallows.

Background

The spring support and hanger 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 hanger are displaced, a constant bearing force can be obtained, additional stress cannot be brought to the pipeline and the equipment, and the constant hanger 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, burners and the like of a power plant, petrochemical equipment and other places needing to reduce the displacement stress.

The current spring gallows is when lifting by crane pipeline or equipment, because do not set up stop device in the shell, leads to the spring to rock about in the shell easily, and stability is relatively poor, easily causes the potential safety hazard, considers the restriction in space, needs spring gallows can be when having good shock attenuation effect, can also be in the certain limit can the installation angle of pipeline of adjusting, but the device can't adjust the pipe installation angle, and the practicality is relatively poor, for this reason, we have provided a novel spring gallows.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a constant force 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 constant force spring support hanger comprises a load plate, a load frame is arranged above the load plate, a fifth through hole is formed in one side of the load frame, a cavity is formed in the load frame, a circular sliding groove is formed in the bottom end of the interior of the load frame, a rotating plate is arranged in the interior of the load frame, a sliding block matched with the circular sliding groove is arranged at the bottom of the rotating plate, a plurality of groups of threaded grooves are uniformly formed in the periphery of the rotating plate, matched bolts are arranged in the plurality of groups of threaded grooves and the fifth through hole, a fourth through hole is formed in the middle position of the bottom of the load frame, a hanging rod penetrating through the fourth through hole is arranged at the middle position of the bottom of the rotating plate, shells are arranged on two sides of the bottom of the load plate, springs are arranged in the shells, pressing plates are arranged at the bottoms of the springs, pull rods are arranged at the bottoms of the pressing plates, the bottom of pull rod is provided with the pipe clamp, the both sides of load board all are provided with the multiunit third through-hole, and the multiunit all runs through the guide bar in the third through-hole.

Preferably, the two sides of the pressing plate are provided with second through holes matched with the guide rods, the pressing plate is sleeved on the guide rods, and the pressing plate is connected with the guide rods in a sliding mode.

Preferably, the bottom end of the inside of the shell is provided with a groove, and the bottom end of the guide rod is connected with the groove.

Preferably, the load plate is fixedly connected with the shell through a guide rod and a nut.

Preferably, the rotating plate is fixedly connected with the load plate through a hanger rod.

Preferably, the number of the thread grooves is six.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a guide bar that sets up, the clamp plate, first through-hole, the second through-hole, the nut, the guide bar runs through the loading board, the shell top, the clamp plate extends to in the recess of shell bottom, and the nut passes through the partial external screw thread loading board of guide bar and the shell is fixed together, clamp plate one end coupling spring, the pull rod is connected to the other end, both sides are run through by the guide bar through the second through-hole, when spring supporting hanger frame plays a pipeline or equipment, can play spacing effect to the spring, the clamp plate, avoid the spring to rock about in the shell, improve stability, through the rotor plate that sets up, circular spout, the slider, the thread groove, the bolt, the fifth through-hole, the slider of rotor plate bottom slides in circular spout, the jib through the rotor plate bottom drives the loading board and rotates together, thereby drive the pipe clamp and rotate together, when the slider of rotor plate bottom slides to suitable angle, the bolt is connected with the thread groove on the rotating plate in a rotating mode through the fifth through hole, so that the purpose of adjusting the installation angle of the pipeline in multiple directions can be achieved, and the adaptability is high.

Drawings

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

FIG. 2 is a cross-sectional view of the load frame of the present invention;

FIG. 3 is a perspective view of the load frame of the present invention;

fig. 4 is a schematic structural view of the pipe clamp of the present invention.

In the figure: 1. a load board; 2. a guide bar; 3. pressing a plate; 4. a housing; 5. a pipe clamp; 6. A first through hole; 7. a pull rod; 8. a second through hole; 9. a spring; 10. a nut; 11. a third through hole; 12. a bolt; 13. a fifth through hole; 14. a slider; 15. a boom; 16. a fourth via hole; 17. a circular chute; 18. a cavity; 19. a thread groove; 20. a rotating plate; 21. a load frame; 22. a felt layer.

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. 1-4, the present invention provides an embodiment: a constant force spring support hanger comprises a load plate 1, a load frame 21 is arranged above the load plate 1, a fifth through hole 13 is arranged on one side of the load frame 21, a cavity 18 is arranged in the load frame 21, a circular sliding groove 17 is arranged at the bottom end in the load frame 21, a rotating plate 20 is arranged in the load frame 21, a sliding block 14 matched with the circular sliding groove 17 is arranged at the bottom of the rotating plate 20, a plurality of groups of thread grooves 19 are uniformly arranged around the rotating plate 20, matched bolts 12 are arranged in the thread grooves 19 and the fifth through hole 13, a fourth through hole 16 is arranged at the middle position of the bottom of the load frame 21, a suspender 15 penetrating through the fourth through hole 16 is arranged at the middle position of the bottom of the rotating plate 20, a shell 4 is arranged on both sides of the bottom of the load plate 1, a spring 9 is arranged in the shell 4, a pressing plate 3 is arranged at the bottom of the spring 9, the bottom of clamp plate 3 is provided with pull rod 7, and the bottom of pull rod 7 is provided with pipe clamp 5, and the both sides of load board 1 all are provided with multiunit third through-hole 11, and all run through guide bar 2 in the multiunit third through-hole 11.

Referring to fig. 1, the two sides of the pressing plate 3 are provided with second through holes 8 matched with the guide rods 2, the pressing plate 3 is sleeved on the guide rods 2, and the pressing plate 3 is connected with the guide rods 2 in a sliding manner, so that the spring and the pressing plate can be limited, the spring is prevented from swinging left and right in the shell, and the stability is improved.

Referring to fig. 1, a groove is formed at the bottom end inside the housing 4, the bottom end of the guide rod 2 is connected with the groove, and the guide rod 2 is connected with the groove at the bottom end inside the housing 4, so that the position limitation is more stable.

Referring to fig. 1, a load plate 1 is fixedly connected to a housing 4 through a guide rod 2 and a nut 10.

Referring to fig. 1, the rotating plate 20 is fixedly connected to the load plate 1 via the suspension rod 15, so as to facilitate adjustment of the installation angle of the pipeline.

Referring to fig. 1, the number of the screw grooves 19 is six, and the installation angle of the pipeline can be adjusted in multiple directions by setting the number of the screw grooves 19 to six.

The working principle is as follows: when the pipeline installation angle adjusting device is used, the installation angle of a pipeline is adjusted according to actual conditions, the bolt 12 is firstly pulled out, the sliding block 14 at the bottom of the rotating plate 20 slides in the circular sliding groove 17, the loading plate 1 can be driven to rotate together through the hanging rod 15 at the bottom of the rotating plate 20, so that the pipeline clamp 5 is driven to rotate together, when the sliding block 14 at the bottom of the rotating plate 20 slides to a proper angle, the bolt 12 is rotatably connected with the thread groove 19 on the rotating plate 20 through the fifth through hole 13, so that the aim of adjusting the pipeline installation angle in multiple directions is achieved, the guide rod 2 penetrates through the loading plate 1, the top end of the shell 4 and the pressing plate 3 to extend into the groove at the bottom end of the shell 4, the nut 10 fixes the loading plate 1 and the shell 4 together through partial external threads of the guide rod 2, one end of the pressing plate 3 is connected with the spring 9, the other end of the, when the spring supporting and hanging frame is used for supporting and hanging a pipeline or equipment, the guide rod 3 can limit the spring 9 and the pressing plate 3.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a constant force spring gallows, includes load board (1), its characterized in that: a load frame (21) is arranged above the load plate (1), a fifth through hole (13) is arranged on one side of the load frame (21), a cavity (18) is arranged inside the load frame (21), a circular sliding groove (17) is arranged at the bottom end inside the load frame (21), a rotating plate (20) is arranged inside the load frame (21), a sliding block (14) matched with the circular sliding groove (17) is arranged at the bottom of the rotating plate (20), multiple groups of thread grooves (19) are uniformly arranged on the periphery of the rotating plate (20), matched bolts (12) are arranged inside the multiple groups of thread grooves (19) and the fifth through hole (13), a fourth through hole (16) is formed in the middle position of the bottom of the load frame (21), and a suspender (15) penetrating through the fourth through hole (16) is arranged in the middle position of the bottom of the rotating plate (20), the utility model discloses a pipeline clamp, including load board (1), clamp plate (3), pull rod (7), pipeline clamp (5), both sides of load board (1) bottom all are provided with shell (4), the inside of shell (4) sets up spring (9), the bottom of spring (9) is provided with clamp plate (3), the bottom of clamp plate (3) is provided with pull rod (7), the bottom of pull rod (7) is provided with pipeline clamp (5), the both sides of load board (1) all are provided with multiunit third through-hole (11), and the multiunit guide bar (2) have all been run through in third through-hole (11).

2. The constant force spring hanger according to claim 1, wherein: the two sides of the pressing plate (3) are provided with second through holes (8) matched with the guide rods (2), the pressing plate (3) is sleeved on the guide rods (2), and the pressing plate (3) is connected with the guide rods (2) in a sliding mode.

3. The constant force spring hanger according to claim 2, wherein: the bottom of the interior of the shell (4) is provided with a groove, and the bottom of the guide rod (2) is connected with the groove.

4. The constant force spring hanger according to claim 1, wherein: the load plate (1) is fixedly connected with the shell (4) through the guide rod (2) and the nut (10).

5. The constant force spring hanger according to claim 1, wherein: the rotating plate (20) is fixedly connected with the load bearing plate (1) through a suspender (15).

6. The constant force spring hanger according to claim 1, wherein: the number of the thread grooves (19) is six.