CN220980009U

CN220980009U - External mechanical range-extending servo axial force compensation device

Info

Publication number: CN220980009U
Application number: CN202322610435.5U
Authority: CN
Inventors: 张莉娜; 张婧芸; 宋宛倩; 张茂松
Original assignee: Chuangyin Equipment Manufacturing Suqian Co ltd
Current assignee: Chuangyin Equipment Manufacturing Suqian Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-05-17
Anticipated expiration: 2033-09-26

Abstract

The utility model discloses an external mechanical range-extending servo axial force compensation device which comprises a flange plate, wherein a through hole is formed in one side of the flange plate, a baffle plate is arranged at the top end and the bottom end of a connecting rod, a spring is arranged at the bottom end of the baffle plate, and a buckle is arranged at the bottom end of the spring. According to the utility model, the top plate is arranged on one side of the connecting rod, the fixed block on one side of the top plate can be clamped into the connecting groove, the threaded block on the fixed block and the connecting groove form threaded connection, the fixed block can be screwed into the connecting groove by screwing the threaded block, the top plate and the buckle are connected through the spring, the spring has elasticity, the elasticity of the spring can drive the buckle to be clamped into the connecting rod and the fixed block, the top plate is fixed more stably, when the buckle needs to be disassembled, the buckle can be pulled open, the buckle can not clamp the fixed block any more, and the fixed block and the top plate can be disassembled and replaced, so that the purpose that the external mechanical range-increasing servo axial force compensation device is convenient for replacing the top plate is achieved.

Description

External mechanical range-extending servo axial force compensation device

Technical Field

The utility model relates to the technical field of servo axial force compensation, in particular to an external mechanical range-extending servo axial force compensation device.

Background

The steel support refers to a combined connecting member which uses steel pipes, H-shaped steel, angle steel and the like to enhance the stability of engineering structures, and is widely applied to subway and foundation pit supports, and most commonly has a herringbone shape and a crossed shape; in a foundation pit, a steel support is often used for transversely propping against the pit wall of the foundation pit to prevent collapse, in order to enable the end part of the steel support to prop against the pit wall, a servo axial force compensation device is additionally arranged at the end part, the oil cylinder structure of the existing servo axial force compensation device is complex, and the oil cylinders are mutually fixed by a plurality of threaded fasteners, so that the traditional servo axial force compensation device has some defects, and therefore, an external mechanical extended-range servo axial force compensation device is needed.

However, the existing external mechanical extended-range servo axial force compensation device still has some problems, and the specific problems are as follows: the problem that external mechanical range-extending servo axial force compensation device is difficult to replace the top plate is solved, when the top plate is used, the top plate needs to adapt to different conditions, and the top plate needs to be replaced under different conditions.

Disclosure of utility model

The utility model aims to provide an external mechanical range-extending servo axial force compensation device, which is used for solving the defect that the existing external mechanical range-extending servo axial force compensation device is difficult to replace a top plate.

In order to solve the technical problems, the utility model provides the following technical scheme: an external mechanical range-extending servo axial force compensation device comprises a flange plate;

One side of the flange plate is provided with a through hole, one side of the flange plate is provided with a hydraulic pump, and one side of the flange plate is provided with a shell;

The bottom end of the shell is provided with supporting feet, the outer side of the shell is provided with a heat dissipation structure, the inner part of the shell is provided with a piston, and one side of the shell is provided with a connecting rod;

the dustproof structure is installed in the outside of connecting rod, the roof is installed to one side of connecting rod, dismouting structure is installed to one side of roof, and dismouting structure includes fixed block, thread block, spread groove, baffle, buckle and spring, the spread groove sets up in one side of connecting rod, the internally mounted of spread groove has the fixed block, and the thread block is installed to the bottom of fixed block, the baffle is installed on the top and the bottom of connecting rod, the spring is installed to the bottom of baffle, and the buckle is installed to the bottom of spring.

When the connecting device is used, firstly, the fixing block on one side of the top plate can be clamped into the connecting groove, the threaded block on the fixing block and the connecting groove form threaded connection, the fixing block can be screwed into the connecting groove by screwing the threaded block, the top plate and the buckle are connected through the spring, the spring has elasticity, the elasticity of the spring can drive the buckle to be clamped into the connecting rod and the fixing block, the top plate is fixed more stably, the buckle can be pulled open when the buckle is required to be disassembled, the buckle can not clamp the fixing block any more, and the fixing block and the top plate can be disassembled and replaced.

Preferably, the oil inlets are arranged on two sides of the inner part of the shell, and the oil inlets are symmetrically distributed relative to the central axis of the shell, so that oil can enter the inner part of the shell through the oil inlets.

Preferably, the heat radiation structure comprises a heat conducting fin, a heat radiating fin and a heat radiating hole, the heat conducting fin is arranged on the outer side of the shell, the heat radiating fin is arranged at the top end of the heat conducting fin, graphene can absorb heat rapidly, heat generated by the device during operation is sucked out, then the heat can be guided into the heat radiating fin, the heat radiating fin can be made of a metal material, the surface area of the heat radiating fin is large, and the heat radiating fin can radiate rapidly.

Preferably, the inside of fin is provided with the louvre, and the louvre is equidistant the range in the inside of fin, and the louvre can increase the surface area of fin, and the fin can more quick heat dissipation.

Preferably, the external screw threads are uniformly arranged on the outer side wall of the screw thread block, the internal screw threads matched with the external screw threads are uniformly arranged on the inner side wall of the connecting groove, the screw thread block is in threaded connection with the connecting groove, and the fixing block can be screwed into the connecting groove by screwing the screw thread block.

Preferably, the shape of the spring is spiral, the spring and the buckle form elastic connection, and the spring has elasticity.

Preferably, the dustproof structure comprises a dustproof cover, an adhesive layer and a sealing ring, wherein the dustproof cover is arranged on the outer side of the connecting rod, the adhesive layer is arranged on one side of the dustproof cover, the sealing ring is arranged on one side of the dustproof cover, the dustproof cover can be made of rubber materials and can be covered on the outer side of the connecting rod to prevent dust on the connecting rod, the dustproof cover is in a corrugated pipe shape, the dustproof cover has certain elasticity, the dustproof cover can be adhered on the outer shell through the adhesive layer, and the sealing ring can strengthen the sealing performance of the dustproof cover and has better sealing effect.

The external mechanical range-extending servo axial force compensation device provided by the utility model has the advantages that: through installing the roof in one side of connecting rod, inside the spread groove can be blocked to the fixed block of roof one side, screw thread piece and spread groove constitute threaded connection on the fixed block, screw thread piece just can screw in the fixed block inside the spread groove, connect through the spring between baffle and the buckle, the spring has elasticity, the elasticity of spring can drive the buckle card into connecting rod and fixed block inside, let the roof fixed more stable, when needing to dismantle the buckle, can pull open the buckle, let the buckle no longer block the fixed block, just can dismantle and change fixed block and roof, thereby reach external mechanical increase and form servo axial force compensation arrangement and be convenient for change the purpose of roof.

Through installing the conducting strip in the outside of shell, the conducting strip can be made through graphene materials, and the heat that the graphite alkene can be quick absorbs heat, with the heat suction that the device work produced, then can be with heat leading-in fin on, the fin can be made through metal material, and the surface area of fin is great, and the fin can be quick dispel the heat, prevents that the device from overheated, and the louvre can increase the surface area of fin, and the fin can be more quick heat dissipation to this reaches external mechanical increase range type servo axial force compensation device and is convenient for carry out radiating purpose to the device.

Through being provided with the dust cover in the outside of connecting rod, the dust cover can make through rubber material, can cover in the outside of connecting rod, prevents dust to the connecting rod, and the dust cover is the bellows shape, and the dust cover has certain elasticity, and the dust cover can be glued on the shell through the adhesion coating, and the leakproofness of dust cover can be strengthened to the sealing washer, lets sealed effect better to this reaches external mechanical increase range servo axial force compensation device and is convenient for carry out dirt-proof purpose to the device.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a schematic view of a heat dissipation structure according to the present utility model;

fig. 5 is a schematic view of a front partial cross-sectional structure of the detachable structure of the present utility model.

Reference numerals in the drawings illustrate: 1. a flange plate; 2. a through hole; 3. a hydraulic pump; 4. a housing; 5. a heat dissipation structure; 501. a heat conductive sheet; 502. a heat sink; 503. a heat radiation hole; 6. a support leg; 7. a connecting rod; 8. a top plate; 9. a disassembly and assembly structure; 901. a fixed block; 902. a screw block; 903. a connecting groove; 904. a baffle; 905. a buckle; 906. a spring; 10. a dust-proof structure; 1001. a dust cover; 1002. an adhesive layer; 1003. a seal ring; 11. a piston; 12. and an oil inlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: an external mechanical range-extending servo axial force compensation device comprises a flange plate 1.

One side of the flange plate 1 is provided with a through hole 2, one side of the flange plate 1 is provided with a hydraulic pump 3, one side of the flange plate 1 is provided with a shell 4, two sides of the inside of the shell 4 are provided with oil inlets 12, and the oil inlets 12 are symmetrically distributed relative to the central axis of the shell 4.

The stabilizer blade 6 is installed to the bottom of shell 4, and heat radiation structure 5 is installed in the outside of shell 4, and heat radiation structure 5 includes conducting strip 501, fin 502 and louvre 503, and the outside at shell 4 is installed to conducting strip 501, and fin 502 is installed on the top of conducting strip 501, and the inside of fin 502 is provided with louvre 503, and louvre 503 is equidistant the range in the inside of fin 502.

Referring to fig. 1-2 and fig. 4, the heat conducting fin 501 may be made of a graphene material, the graphene may absorb heat rapidly, the heat generated by the operation of the device may be sucked out, and then the heat may be led into the heat radiating fin 502, the heat radiating fin 502 may be made of a metal material, the surface area of the heat radiating fin 502 is larger, the heat radiating fin 502 may rapidly radiate, the device is prevented from overheating, the heat radiating hole 503 may increase the surface area of the heat radiating fin 502, and the heat radiating fin 502 may radiate more rapidly.

A piston 11 is installed inside the housing 4, and a connecting rod 7 is installed at one side of the housing 4.

The dust-proof structure 10 is installed in the outside of connecting rod 7, and dust-proof structure 10 includes dust cover 1001, paste layer 1002 and sealing washer 1003, and dust cover 1001 installs in the outside of connecting rod 7, and paste layer 1002 is installed to one side of dust cover 1001, and sealing washer 1003 is installed to one side of dust cover 1001.

Referring to fig. 1 and 3, the dust cover 1001 may be made of a rubber material, and may cover the outer side of the connecting rod 7, so as to prevent dust on the connecting rod 7, where the dust cover 1001 is in a bellows shape, the dust cover 1001 has a certain elasticity, the dust cover 1001 may be adhered to the housing 4 through the adhesive layer 1002, and the sealing ring 1003 may strengthen the tightness of the dust cover 1001, so that the sealing effect is better.

The roof 8 is installed to one side of connecting rod 7, and dismouting structure 9 is installed to one side of roof 8, and dismouting structure 9 includes fixed block 901, thread block 902, spread groove 903, baffle 904, buckle 905 and spring 906, and spread groove 903 sets up in one side of connecting rod 7, evenly is provided with the external screw thread on the lateral wall of thread block 902, evenly is provided with the internal screw thread mutually supporting with the external screw thread on the inside wall of spread groove 903, and thread block 902 is threaded connection with spread groove 903.

The internally mounted of spread groove 903 has fixed block 901, and the screw thread piece 902 is installed to the bottom of fixed block 901, and baffle 904 is installed on the top and the bottom of connecting rod 7, and spring 906 is installed to the bottom of baffle 904, and the shape of spring 906 is the spiral, and spring 906 and buckle 905 constitute elastic connection, and buckle 905 is installed to the bottom of spring 906.

Referring to fig. 1 and 5, a fixing block 901 on one side of a top plate 8 can be clamped into a connecting groove 903, a threaded block 902 on the fixing block 901 and the connecting groove 903 form threaded connection, the fixing block 901 can be screwed into the connecting groove 903 by screwing the threaded block 902, a baffle 904 and the clamping buckle 905 are connected through a spring 906, the spring 906 has elasticity, the elasticity of the spring 906 can drive the clamping buckle 905 to be clamped into a connecting rod 7 and the fixing block 901, the top plate 8 is fixed more stably, when the clamping buckle 905 needs to be disassembled, the clamping buckle 905 can be pulled open, the clamping buckle 905 does not clamp the fixing block 901 any more, and the fixing block 901 and the top plate 8 can be disassembled and replaced.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An external mechanical range-extending servo axial force compensation device comprises a flange plate (1);

The method is characterized in that:

One side of the flange plate (1) is provided with a through hole (2), one side of the flange plate (1) is provided with a hydraulic pump (3), and one side of the flange plate (1) is provided with a shell (4);

The bottom end of the shell (4) is provided with a supporting leg (6), the outer side of the shell (4) is provided with a heat dissipation structure (5), the interior of the shell (4) is provided with a piston (11), and one side of the shell (4) is provided with a connecting rod (7);

Dustproof construction (10) are installed in the outside of connecting rod (7), roof (8) are installed to one side of connecting rod (7), dismouting structure (9) are installed to one side of roof (8), and dismouting structure (9) are including fixed block (901), screw thread piece (902), spread groove (903), baffle (904), buckle (905) and spring (906), spread groove (903) set up in one side of connecting rod (7), internally mounted of spread groove (903) has fixed block (901), and screw thread piece (902) are installed to the bottom of fixed block (901), top and bottom at connecting rod (7) are installed to baffle (904), spring (906) are installed to the bottom of baffle (904), and buckle (905) are installed to the bottom of spring (906).

2. The external mechanical extended range servo axis force compensation device of claim 1, wherein: the oil inlets (12) are arranged on two sides of the interior of the shell (4), and the oil inlets (12) are symmetrically distributed relative to the central axis of the shell (4).

3. The external mechanical extended range servo axis force compensation device of claim 1, wherein: the heat dissipation structure (5) comprises a heat conduction sheet (501), heat dissipation sheets (502) and heat dissipation holes (503), wherein the heat conduction sheet (501) is arranged on the outer side of the shell (4), and the heat dissipation sheets (502) are arranged at the top ends of the heat conduction sheet (501).

4. An external mechanical extended range servo axis force compensation device as in claim 3 wherein: the inside of the radiating fin (502) is provided with radiating holes (503), and the radiating holes (503) are arranged at equal intervals inside the radiating fin (502).

5. The external mechanical extended range servo axis force compensation device of claim 1, wherein: external threads are uniformly arranged on the outer side wall of the threaded block (902), internal threads matched with the external threads are uniformly arranged on the inner side wall of the connecting groove (903), and the threaded block (902) is in threaded connection with the connecting groove (903).

6. The external mechanical extended range servo axis force compensation device of claim 1, wherein: the spring (906) is spiral in shape, and the spring (906) and the buckle (905) form elastic connection.

7. The external mechanical extended range servo axis force compensation device of claim 1, wherein: dustproof construction (10) are including dust cover (1001), paste layer (1002) and sealing washer (1003), the outside at connecting rod (7) is installed to dust cover (1001), paste layer (1002) are installed to one side of dust cover (1001), sealing washer (1003) are installed to one side of dust cover (1001).