CN214368508U - Structure for improving rigidity of overhead installation compensator - Google Patents

Abstract

The utility model discloses a structure for improving rigidity of an overhead installation compensator, which belongs to the field of compensators and comprises a fixed plate, wherein symmetrical fixed holes are formed in the upper surface of the fixed plate, an electric hydraulic rod is fixedly connected to the bottom surface of the fixed plate, a connecting plate is fixedly connected to the output end of the electric hydraulic rod, a chute is formed in the bottom surface of the connecting plate, symmetrical sliding rods are clamped in the chute, a sliding block is fixedly connected to the front surface of each sliding rod and the back surface of each sliding rod, and symmetrical stop blocks are fixedly connected to the inner side wall of the chute; through setting up mutually supporting of spout and slider, the removal of being convenient for remove the pipe is controlled, conveniently improves the effect of compensation to the compensation of connecting pipe, utilizes mutually supporting of slide bar and solid fixed ring, protects removing the pipe, prevents to remove the tenesmus of pipe, avoids removing the damage of pipe, and through mutually supporting of supporting spring and connecting block, the removal of being convenient for is managed telescopically, has improved the compensation effect.

Description

Structure for improving rigidity of overhead installation compensator

Technical Field

The utility model belongs to the technical field of the compensator, concretely relates to improve built on stilts installation compensator rigidity structure.

Background

The compensator is also called as an expansion joint, the expansion joint refers to a flexible element which can effectively compensate axial deformation, for example, the expansion joint welded on a shell of a fixed tube-plate heat exchanger has large axial flexibility and is easy to deform, can compensate thermal expansion difference generated by different wall temperatures of a tube and the shell, and reduces the axial load of the tube and the shell, thereby reducing the temperature difference stress of the tube, a tube plate and the shell, avoiding strength damage, instability damage and tube pull-out damage, and the expansion joint has more types, and is commonly used with structures such as a wave shape, ring plate welding, a clamping shell type and the like, wherein the wave shape expansion joint is most widely applied, the ring plate welding expansion joint is only suitable for normal pressure or low pressure occasions, when the compensator is installed at present, the compensator can not be fixed, needs to be dragged by manpower, brings convenience to workers, the compensator is not sufficiently protected, and is easy to fall down, to this end, we provide a structure that improves the stiffness of the aerial installation compensator to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve built on stilts installation compensator rigidity structure 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 structure for improving rigidity of an overhead installation compensator comprises a fixed plate, wherein symmetrical fixed holes are formed in the upper surface of the fixed plate, electric hydraulic rods are fixedly connected to the bottom surface of the fixed plate, a connecting plate is fixedly connected to the output ends of the electric hydraulic rods, sliding grooves are formed in the bottom surface of the connecting plate, symmetrical sliding rods are clamped in the sliding grooves, sliding blocks are fixedly connected to the front surface of each sliding rod and the back surface of each sliding rod, symmetrical stop blocks are fixedly connected to the inner side wall of each sliding groove, one side surface, close to each other, of each sliding rod is respectively provided with a fixed groove, the inner side wall of each fixed groove is respectively and fixedly connected with a connecting block, a supporting spring is fixedly connected to one side surface, close to each other, of each connecting block, a fixed ring is fixedly connected to the bottom surface of each sliding rod, and a first movable pipe and a second movable pipe are fixedly connected to the inner walls of the two fixed rings respectively, the right end of the first moving pipe is clamped inside the second moving pipe, one side face, far away from the second moving pipe, of the first moving pipe and one side face, far away from the second moving pipe, of the second moving pipe are fixedly connected with connecting rings respectively, and connecting holes which are arranged equidistantly are formed in the two side faces, far away from the connecting rings, of the connecting rings respectively.

As a preferred embodiment, a handle groove is formed in the front face of each fixing ring, and a pulling plate is fixedly connected to the inner side wall of each handle groove.

In a preferred embodiment, a sealing ring is fixedly connected to the left side surface of the second moving pipe, and the inner wall of the sealing ring is in contact with the outer surface of the first moving pipe.

In a preferred embodiment, a backing ring is clamped inside the second movable pipe, and the outer surface of the backing ring is fixedly connected with the inner wall of the second movable pipe.

In a preferred embodiment, a reinforcing ring is fixedly connected to the bottom surface of the fixing plate, and the inner wall of the reinforcing ring is fixedly connected to the outer surface of the electro-hydraulic rod.

As a preferred embodiment, the outer surface of the supporting spring is sleeved with a protective sleeve, and one side of each of the two sliding rods, which is close to each other, is fixedly connected with the left side of the protective sleeve and the right side of the protective sleeve respectively.

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

the structure for improving the rigidity of the overhead mounting compensator is convenient for workers to fix the device by arranging the fixing plate and the fixing hole to be matched with each other, and when the structure is connected with a connecting pipe, both hands are liberated, so that the connection of the workers is facilitated, the working quality of the workers is improved, and the workers can conveniently adjust the height of the device by utilizing the extension and retraction of the electric hydraulic rod, so that the workers can conveniently adjust and mount the device;

this improve built on stilts installation compensator rigidity structure, through setting up mutually supporting of spout and slider, be convenient for remove the removal pipe and control, the convenient compensation to the connecting pipe, improve the effect of compensation, utilize mutually supporting of slide bar and solid fixed ring, protect removing the pipe, prevent to remove the tenesmus of pipe, avoid removing the damage of pipe, through mutually supporting of supporting spring and connecting block, be convenient for remove the flexible of pipe, the compensation effect has been improved, utilize mutually supporting of go-between and connecting hole, the staff's of being convenient for connection, facilitate for the staff.

Drawings

FIG. 1 is a cross-sectional view of a front view of a connection plate of the present invention;

FIG. 2 is a cross-sectional view of a second moving tube according to the present invention;

fig. 3 is a cross-sectional view of a side view of the connection plate of the present invention;

fig. 4 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: 1. a fixing plate; 2. an electro-hydraulic lever; 3. a connecting plate; 4. a chute; 5. a slide bar; 6. a fixing ring; 7. a first moving pipe; 8. a second moving pipe; 9. a connecting ring; 10. a fixing hole; 11. a reinforcing ring; 12. a stopper; 13. a handle groove; 14. pulling a plate; 15. a seal ring; 16. connecting holes; 17. a backing ring; 18. a slider; 19. connecting blocks; 20. fixing grooves; 21. a support spring; 22. and (6) a protective sleeve.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-4, the utility model provides a structure for improving rigidity of an overhead installation compensator, which comprises a fixing plate 1, wherein symmetrical fixing holes 10 are formed on the upper surface of the fixing plate 1, an electric hydraulic rod 2 is fixedly connected to the bottom surface of the fixing plate 1, a reinforcing ring 11 is fixedly connected to the bottom surface of the fixing plate 1, the inner wall of the reinforcing ring 11 is fixedly connected to the outer surface of the electric hydraulic rod 2, the electric hydraulic rod 2 is reinforced by the reinforcing ring 11 to prevent the electric hydraulic rod 2 from being damaged, a connecting plate 3 is fixedly connected to the output end of the electric hydraulic rod 2, a chute 4 is formed on the bottom surface of the connecting plate 3, symmetrical sliding rods 5 are clamped inside the chute 4, sliders 18 are fixedly connected to the front surface of each sliding rod 5 and the back surface of each sliding rod 5, symmetrical stoppers 12 are fixedly connected to the inner side wall of the chute 4, and fixing grooves 20 are respectively formed on one side surface of the two sliding rods 5 which are close to each other, the equal fixedly connected with connecting block 19 of inside wall of every fixed slot 20, the common fixedly connected with supporting spring 21 of a side that two connecting blocks 19 are close to each other, supporting spring 21's surface cover is equipped with protective sheath 22, a side that two slide bars 5 are close to each other respectively with protective sheath 22's left surface and protective sheath 22's right flank fixed connection, protect supporting spring 21, avoid supporting spring 21 to damage.

The bottom surface of each sliding rod 5 is fixedly connected with a fixed ring 6, the front surface of each fixed ring 6 is provided with a groove 13, the inner side wall of each groove 13 is fixedly connected with a pull plate 14, the groove 13 and the pull plate 14 are convenient for workers to apply acting force, the workers are facilitated, the inner walls of the two fixed rings 6 are respectively fixedly connected with a first moving pipe 7 and a second moving pipe 8, the left side surface of the second moving pipe 8 is fixedly connected with a sealing ring 15, the inner wall of the sealing ring 15 is in contact with the outer surface of the first moving pipe 7, the device is sealed by the sealing ring 15 to prevent leakage, the inside of the second moving pipe 8 is clamped with a backing ring 17, the outer surface of the backing ring 17 is fixedly connected with the inner wall of the second moving pipe 8, the first moving pipe 7 and the second moving pipe 8 are protected by the backing ring 17 to prevent mutual collision and damage, the right end of the first moving pipe 7 is clamped inside the second moving pipe 8, the connection rings 9 are fixedly connected to the sides of the first moving pipe 7 and the second moving pipe 8 away from each other, and the connection holes 16 arranged at equal intervals are formed in the sides of the two connection rings 9 away from each other.

The utility model discloses a theory of operation and use flow: firstly, an electro-hydraulic rod 2 is communicated with a power supply, the device is fixed at a proper position by a fixing hole 10, then the height of the device is adjusted by extending or shortening the electro-hydraulic rod 2, a first moving pipe 7 and a second moving pipe 8 are supported by a sliding rod 5, the first moving pipe 7 and the second moving pipe 8 are fixed by a fixing ring 6, the first moving pipe 7 and the second moving pipe 8 are adjusted to a proper height, the sliding rod 5 is moved to a proper position by a sliding chute 4, the sliding rod 5 and a sliding block 18, the first moving pipe 7 and the second moving pipe 8 are moved by the mutual matching of a supporting spring 21, a fixing groove 20 and a connecting block 19, the groove 13 and a pulling plate 14 are used for providing an acting point for a worker, the first moving pipe 7 and the second moving pipe 8 are connected with a connecting pipe needing compensation through a connecting hole 16, the length of the connection pipe is compensated by the first and second moving pipes 7 and 8.

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 (6)

1. The utility model provides an improve built on stilts installation compensator rigidity structure, includes fixed plate (1), its characterized in that: symmetrical fixing holes (10) are formed in the upper surface of the fixing plate (1), electric hydraulic rods (2) are fixedly connected to the bottom surface of the fixing plate (1), a connecting plate (3) is fixedly connected to the output end of each electric hydraulic rod (2), sliding grooves (4) are formed in the bottom surface of the connecting plate (3), symmetrical sliding rods (5) are clamped in the sliding grooves (4), sliding blocks (18) are fixedly connected to the front surface of each sliding rod (5) and the back surface of each sliding rod (5), symmetrical stop blocks (12) are fixedly connected to the inner side wall of each sliding groove (4), fixing grooves (20) are formed in one side face, close to each other, of the two sliding rods (5), connecting blocks (19) are fixedly connected to the inner side wall of each fixing groove (20), and supporting springs (21) are fixedly connected to one side face, close to each other, of the two connecting blocks (19), every the equal fixedly connected with in bottom surface of slide bar (5) is solid fixed ring (6), two the inner wall of gu fixed ring (6) is the first removal pipe (7) of fixedly connected with and second removal pipe (8) respectively, the right-hand member joint of first removal pipe (7) is in the inside that the second removed pipe (8), a side fixedly connected with go-between (9), two that first removal pipe (7) and second removed pipe (8) and kept away from each other a side respectively the connecting hole (16) that the equidistance was arranged are seted up respectively to a side that go-between (9) kept away from each other.

2. The structure for improving the rigidity of an overhead mounting compensator according to claim 1, wherein: each fixed ring (6) is provided with a groove (13) on the front surface, and each groove (13) is fixedly connected with a pull plate (14) on the inner side wall.

3. The structure for improving the rigidity of an overhead mounting compensator according to claim 1, wherein: the left side face of the second movable pipe (8) is fixedly connected with a sealing ring (15), and the inner wall of the sealing ring (15) is in contact with the outer surface of the first movable pipe (7).

4. The structure for improving the rigidity of an overhead mounting compensator according to claim 1, wherein: the inside joint of pipe (8) is removed to the second has backing ring (17), the surface of backing ring (17) and the inner wall fixed connection of pipe (8) are removed to the second.

5. The structure for improving the rigidity of an overhead mounting compensator according to claim 1, wherein: the bottom surface of fixed plate (1) is fixedly connected with reinforcement ring (11), the inner wall of reinforcement ring (11) and the outer fixed surface of electro-hydraulic stem (2) are connected.

6. The structure for improving the rigidity of an overhead mounting compensator according to claim 1, wherein: the surface cover of supporting spring (21) is equipped with protective sheath (22), two a side that sliding rod (5) are close to each other respectively with the left surface of protective sheath (22) and the right flank fixed connection of protective sheath (22).

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