CN223763039U - Hydraulic clamp for maintaining motor shell - Google Patents

Abstract

This utility model relates to a hydraulic clamp for maintaining a motor housing, comprising: a base and at least three clamping components. The base has a fixing through hole extending through the base, and the three clamping components are evenly distributed around the fixing through hole. At least a portion of the motor housing is inserted into the fixing through hole, thereby fixing the motor housing to the base. The clamping components are used to hold the motor housing in place. Each clamping component includes a first clamping component, a second clamping component, and a third clamping component. The third clamping component presses against the motor housing from its bottom region, and the first and second clamping components hold the protruding edge of the motor housing in place. The base, the first clamping component, the second clamping component, and the third clamping component work together to hold the motor housing in place.

Description

Hydraulic clamp for maintaining motor shell

Technical Field

The utility model relates to the field of clamps, in particular to a hydraulic clamp for maintaining a motor shell.

Background

After the motor is used for a period of time, the motor shell can be worn, cracked, broken in part of component parts and the like. In general, these problematic motor housings are recovered and then maintained or repaired, and in the prior art, the motor housing is placed on a jig composed of clamping plates or bolts, for example, the motor housing is placed on the jig, the clamping plates fixedly clamp the motor housing, and then the motor housing is repaired. On the one hand, the clamp is not firm in clamping the motor shell, on the other hand, the clamp needs to be manually clamped in clamping, for example, the motor shell is clamped by manually screwing the fixing bolt, and moreover, due to the size and structure limitation of the clamp plate, the clamp can only clamp the motor shell with a specific range of size, so that the application range is narrow.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a hydraulic clamp for maintaining a motor shell.

The hydraulic clamp for maintaining the motor shell comprises a base and at least 3 clamping assemblies, wherein a fixing through hole is formed in the base, the fixing through hole penetrates through the base, the 3 clamping assemblies are uniformly distributed in the circumferential direction of the fixing through hole, at least one part of the motor shell is inserted into the fixing through hole to enable the motor shell to be fixed on the base, the clamping assemblies are used for fixing and clamping the motor shell, each clamping assembly comprises a first clamping assembly, a second clamping assembly and a third clamping assembly, the third clamping assembly supports against the motor shell from the bottom area of the motor shell, the first clamping assembly and the second clamping assembly fixedly clamp the convex edge of the motor shell, and the base, the first clamping assembly, the second clamping assembly and the third clamping assembly are matched to fixedly clamp the motor shell.

Further, the first clamping assembly comprises a first hydraulic cylinder and a first clamping rod, the first hydraulic cylinder is provided with a first telescopic rod, the first clamping rod is fixedly installed with the first telescopic rod, the first hydraulic cylinder drives the first telescopic rod to lift, and the first telescopic rod drives the first clamping rod to lift.

Further, the first clamping assembly further comprises a cushion block, the cushion block is fixedly installed on the base in a mode of bolt connection, screw connection, clamping connection, welding or bonding, and the first hydraulic cylinder is fixedly installed on the cushion block in a mode of bolt connection, screw connection, clamping connection, welding or bonding.

Further, the second clamping assembly comprises a second hydraulic cylinder, the second hydraulic cylinder is provided with a second telescopic rod, the second hydraulic cylinder drives the second telescopic rod to lift, and the second hydraulic cylinder is fixedly installed on the base in a mode of bolt connection, screw connection, clamping connection, welding or bonding.

Further, the third clamping assembly comprises a third hydraulic cylinder and a supporting disc, the third hydraulic cylinder is provided with a third telescopic rod, the supporting disc is fixedly installed with the third telescopic rod, and the third hydraulic cylinder drives the third telescopic rod to lift, so that the third telescopic rod drives the supporting disc to lift.

Further, the third hydraulic cylinder is fixedly mounted on the base in a mode of bolt connection, screw connection, clamping connection, welding or bonding.

Furthermore, the clamping assembly further comprises limiting pieces, at least 3 limiting pieces of at least 3 clamping assemblies are enclosed into a limiting space, the motor shell is arranged in the limiting space, and the limiting pieces are fixedly arranged on the base in a mode of bolt connection, screw connection, clamping connection, welding or bonding.

Further, the limiting piece comprises a connecting section and a limiting piece body, the connecting section is fixedly connected with the limiting piece body, and at least 3 of the limiting pieces of the clamping assembly are at least 3 of the limiting piece bodies to form the limiting space.

Further, the flange of the motor housing has an upper surface and a lower surface, the first clamping assembly presses the flange from the upper surface of the flange of the motor housing, and the second clamping assembly presses the flange from the lower surface of the flange of the motor housing, so that the first clamping assembly and the second clamping assembly fixedly clamp the motor housing.

The hydraulic clamp for maintaining the motor shell has the advantages that the hydraulic clamp is simple in structure, convenient and quick to assemble and disassemble, and at least has the following three advantages compared with the prior art, the hydraulic clamp comprises at least three clamping assemblies, each clamping assembly comprises a first clamping assembly, a second clamping assembly and a third clamping assembly, the first clamping assembly presses the motor shell, the second clamping assembly and the third clamping assembly press the motor shell, so that the motor shell can be firmly clamped, clamping force is high, the motor shell can be placed on a base, hydraulic cylinders are arranged in the first clamping assembly, the second clamping assembly and the third clamping assembly, the motor shell is automatically clamped by the hydraulic cylinders, workers do not need to manually clamp, time and labor are saved, working efficiency is improved, and the hydraulic clamp is suitable for motor shells with different heights due to the fact that the lengths of telescopic rods of the hydraulic cylinders in the first clamping assembly, the second clamping assembly and the third clamping assembly are long enough, and is wide in application range.

Drawings

Fig. 1 is a schematic structural diagram of a hydraulic clamp for maintaining a motor housing.

Fig. 2 is a schematic diagram of another structure of a hydraulic fixture for maintaining a motor housing according to the present utility model.

Detailed Description

The application will be described in further detail below with reference to the drawings by means of specific embodiments. Wherein like elements in different embodiments are numbered alike in association. In the following embodiments, numerous specific details are set forth in order to provide a better understanding of the present application. However, one skilled in the art will readily recognize that some of the features may be omitted, or replaced by other elements, materials, or methods in different situations. In some instances, related operations of the present application have not been shown or described in the specification in order to avoid obscuring the core portions of the present application, and may be unnecessary to persons skilled in the art from a detailed description of the related operations, which may be presented in the description and general knowledge of one skilled in the art.

Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments, and the operational steps involved in the embodiments may be sequentially exchanged or adjusted in a manner apparent to those skilled in the art. Accordingly, the description and drawings are merely for clarity of describing certain embodiments and are not necessarily intended to imply a required composition and/or order.

The numbering of the components itself, e.g. "first", "second", etc., is used herein merely to distinguish between the described objects and does not have any sequential or technical meaning. The term "coupled" as used herein includes both direct and indirect coupling (coupling), unless otherwise indicated.

Referring to fig. 1-2, the present application provides a hydraulic fixture for maintaining a motor housing (hereinafter referred to as "the fixture"), which comprises a base 1, at least 3 clamping assemblies 3, wherein a fixing through hole 10 is formed on the base 1, the fixing through hole 10 penetrates through the base 1, the 3 clamping assemblies 3 are uniformly distributed in the circumferential direction of the fixing through hole 10, at least one part of the motor housing is inserted into the fixing through hole 10, so that the motor housing 2 is fixed on the base 1, the clamping assemblies 3 are used for fixing and clamping the motor housing, the clamping assemblies 3 comprise a first clamping assembly 31, a second clamping assembly 32 and a third clamping assembly 33, the third clamping assembly 33 supports against the motor housing 2 from a bottom area 20 of the motor housing 2, the first clamping assembly 31 and the second clamping assembly 32 clamp the convex edge 21 of the motor housing 2 fixedly, and the base 1, the first clamping assembly 31, the second clamping assembly 32 and the third clamping assembly 33 cooperate to clamp the motor housing 2 fixedly.

In one embodiment of the present application, the first clamping assembly 31 includes a first hydraulic cylinder 312 and a first clamping rod 313, the first hydraulic cylinder 312 has a first telescopic rod 3120, the first clamping rod 313 and the first telescopic rod 3120 are fixedly installed together, the first hydraulic cylinder 312 drives the first telescopic rod 3120 to lift, and the first telescopic rod 3120 drives the first clamping rod 313 to lift.

In one embodiment of the present application, the first clamping assembly 31 further includes a spacer block 31, the spacer block 31 is fixedly mounted on the base 1 by a bolt connection, a screw connection, a clamping connection, a welding connection, or an adhesive connection, and the first hydraulic cylinder 312 is fixedly mounted on the spacer block 31 by a bolt connection, a screw connection, a clamping connection, a welding connection, or an adhesive connection.

In one embodiment of the present application, the second clamping assembly 32 includes a second hydraulic cylinder 321, the second hydraulic cylinder 321 has a second telescopic rod 322, the second hydraulic cylinder 321 drives the second telescopic rod 322 to lift, and the second hydraulic cylinder 321 is fixedly mounted on the base 1 by means of bolting, screwing, clamping, welding or bonding.

In one embodiment of the present application, the third clamping assembly 33 includes a third hydraulic cylinder 331 and a support plate 332, the third hydraulic cylinder 331 has a third telescopic rod 3310, the support plate 332 and the third telescopic rod 3310 are fixedly mounted together, and the third hydraulic cylinder 331 drives the third telescopic rod 3310 to lift, so that the third telescopic rod 3310 drives the support plate 332 to lift.

In one embodiment of the present application, the third hydraulic cylinder 331 is fixedly mounted on the base 1 by means of bolting, screwing, clamping, welding, or bonding.

In one embodiment of the present application, the clamping assembly 3 further includes a limiting member 34, at least 3 limiting members 34 of at least 3 clamping assemblies 3 enclose a limiting space, the motor housing 2 is disposed in the limiting space, and the limiting member 34 is fixedly mounted on the base 1 by means of bolting, screwing, clamping, welding, or bonding.

In one embodiment of the present application, the limiting member 34 includes a connecting section 341 and a limiting member body 342, where the connecting section 341 and the limiting member body 342 are fixedly connected together, and at least 3 limiting member bodies 342 of at least 3 limiting members 34 of at least 3 clamping assemblies 3 enclose the limiting space.

In one embodiment of the present application, the flange 21 of the motor housing 2 has an upper surface 210 and a lower surface 211, the first clamping assembly 31 presses the flange 21 from the upper surface 210 of the flange 21 of the motor housing 2, and the second clamping assembly 32 presses the flange 21 from the lower surface 211 of the flange 21 of the motor housing 2, so that the first clamping assembly 31 and the second clamping assembly 32 fixedly clamp the motor housing 2.

Compared with the prior art, the hydraulic clamp for maintaining the motor shell has the advantages that (1) the motor shell is clamped by at least three clamping assemblies, each clamping assembly further comprises a first clamping assembly, a second clamping assembly and a third clamping assembly, the motor shell is pressed by the first clamping assembly, the motor shell is supported by the second clamping assembly and the third clamping assembly, so that the motor shell can be firmly clamped, the clamping force is high, (2) the motor shell is only required to be placed on a base, hydraulic cylinders are arranged in the first clamping assembly, the second clamping assembly and the third clamping assembly, the motor shell is automatically clamped by the hydraulic cylinders, manual clamping is not required by workers, time and labor are saved, and the working efficiency is improved, and (3) the lengths of telescopic rods of the hydraulic cylinders in the first clamping assembly, the second clamping assembly and the third clamping assembly are long enough, so that the hydraulic clamp is applicable to motor shells with different heights, and has a wide application range.

The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims (9)

1. A hydraulic clamp for maintaining a motor shell is characterized by comprising a base and at least 3 clamping assemblies, wherein the base is provided with a fixing through hole, the fixing through hole penetrates through the base, the 3 clamping assemblies are uniformly distributed in the circumferential direction of the fixing through hole, at least one part of the motor shell is inserted into the fixing through hole to enable the motor shell to be fixed on the base, the clamping assemblies are used for fixing and clamping the motor shell, each clamping assembly comprises a first clamping assembly, a second clamping assembly and a third clamping assembly, the third clamping assembly supports the motor shell from the bottom area of the motor shell, the convex edges of the motor shell are fixedly clamped by the first clamping assembly and the second clamping assembly, and the motor shell is fixedly clamped by the base, the first clamping assembly, the second clamping assembly and the third clamping assembly in a matched mode.

2. The hydraulic clamp for maintaining a motor housing according to claim 1, wherein the first clamping assembly comprises a first hydraulic cylinder and a first clamping rod, the first hydraulic cylinder is provided with a first telescopic rod, the first clamping rod and the first telescopic rod are fixedly installed together, the first hydraulic cylinder drives the first telescopic rod to lift, and the first telescopic rod drives the first clamping rod to lift.

3. The hydraulic clamp for maintaining a motor housing according to claim 2, wherein the first clamping assembly further comprises a spacer block fixedly mounted on the base by bolting, screwing, clamping, welding, or bonding, and the first hydraulic cylinder is fixedly mounted on the spacer block by bolting, screwing, clamping, welding, or bonding.

4. The hydraulic clamp for maintaining a motor housing according to claim 3, wherein the second clamping assembly comprises a second hydraulic cylinder, the second hydraulic cylinder is provided with a second telescopic rod, the second hydraulic cylinder drives the second telescopic rod to lift, and the second hydraulic cylinder is fixedly mounted on the base through a bolt connection, a screw connection, a clamping connection, welding or bonding mode.

5. The hydraulic clamp for maintaining a motor housing according to claim 4, wherein the third clamping assembly comprises a third hydraulic cylinder and a supporting disc, the third hydraulic cylinder is provided with a third telescopic rod, the supporting disc and the third telescopic rod are fixedly installed together, and the third hydraulic cylinder drives the third telescopic rod to lift, so that the third telescopic rod drives the supporting disc to lift.

6. The hydraulic clamp for maintaining a motor housing according to claim 5, wherein the third hydraulic cylinder is fixedly mounted on the base by means of bolting, screwing, clamping, welding, or bonding.

7. The hydraulic clamp for maintaining a motor housing according to claim 6, wherein the clamping assembly further comprises a limiting member, at least 3 limiting members of at least 3 clamping assemblies enclose a limiting space, the motor housing is disposed in the limiting space, and the limiting member is fixedly mounted on the base by means of bolting, screwing, clamping, welding, or bonding.

8. The hydraulic clamp for maintaining a motor housing according to claim 7, wherein the stopper includes a connecting section and a stopper body, the connecting section and the stopper body are fixedly connected together, and at least 3 of the stopper bodies of at least 3 of the clamping assemblies enclose the stopper space.

9. The hydraulic clamp for motor housing maintenance of claim 8, wherein the rim of the motor housing has an upper surface and a lower surface, the first clamping assembly presses the rim from the upper surface of the rim of the motor housing, and the second clamping assembly presses the rim from the lower surface of the rim of the motor housing, thereby causing the first clamping assembly and the second clamping assembly to fixedly clamp the motor housing.