CN211804726U

CN211804726U - Practical pressure device

Info

Publication number: CN211804726U
Application number: CN202020301967.4U
Authority: CN
Inventors: 孙淑辉; 王鹏; 常晓南; 李红军; 王丽娜; 常志敏
Original assignee: Luoyang Changwei Machinery Manufacture Installation Co ltd
Current assignee: Luoyang Changwei Machinery Manufacture Installation Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-10-30
Anticipated expiration: 2030-03-12

Abstract

The utility model introduces a practical pressure device, which comprises an oil cylinder system, an oil cylinder positioning frame, a pressure device frame, a movable bracket and a carrying trolley; the pressure device frame comprises a base, a support column, a cross beam, a positioning plate and a guide rail; the supporting columns are arranged on the periphery of the base and fixed on the base through welding; the cross beams are of a rectangular steel pipe structure, the cross beams are symmetrically arranged on support columns on two sides of the base and are fixed with the support columns together through welding, a plurality of positioning plates are symmetrically arranged on two sides of each cross beam, the positioning plates of the two cross beams are symmetrically arranged, and a rectangular positioning groove is formed between each positioning plate and the side surface of each cross beam; the oil cylinder positioning frame is arranged on the left side of the pressure device frame; the movable bracket is arranged on the pressure device frame. The device simple structure, it is convenient to use, and the assembly and the dismantlement of the part of different sizes and nonstandard part in the better satisfying machinery repair trade, the clamping of the work piece of being convenient for has very strong practicality.

Description

Practical pressure device

Technical Field

The utility model belongs to the technical field of the mechanical maintenance, concretely relates to a pressure device that is used for the assembly of mechanical repair trade, dismantles spare part usefulness.

Background

In the machining and mechanical repair industries at present, when some large-scale equipment is disassembled and assembled, the original small-sized pulling force equipment and standard pressure equipment cannot meet the requirements of production and installation, and a large-tonnage press machine is large in size, complex in mechanical structure and complex in operation, cannot meet the requirements of assembling and disassembling production of parts with different sizes and non-standard parts in the mechanical maintenance of an existing enterprise, and a simple, convenient and practical pressure equipment is urgently needed to be designed to meet the daily use requirements of the enterprise.

SUMMERY OF THE UTILITY MODEL

The utility model aims at designing a practical pressure device, the device utilize to install the hydraulic cylinder on the pressure device frame, move the work piece of different shapes and size to the pressure device frame through movable bracket in the suitable constant head tank, start the hydro-cylinder system and carry out the dismouting to spare part.

The purpose of the utility model can be realized by adopting the following technical scheme: a practical pressure device comprises an oil cylinder system, an oil cylinder positioning frame, a pressure device frame, a movable bracket and a carrying trolley; the pressure device frame comprises a base, a support column, a cross beam, a positioning plate and a guide rail, wherein the base, the support column and the cross beam form a rectangular frame structure; the support columns are arranged on the periphery of the base and fixedly connected to the base through welding; the cross beams are of rectangular steel tube structures, are symmetrically arranged on the support columns on two sides of the base and are fixed with the support columns through welding, a plurality of positioning plates are arranged on two side edges of each cross beam, and the positioning plates on the two cross beams are symmetrically arranged; the positioning plates are symmetrically and uniformly distributed on the cross beam in pairs, rectangular positioning grooves are formed between each two positioning plates and the side surface of the cross beam, and the positioning plates are fixed on the cross beam through bolts; the guide rails are arranged along the length direction of the base and symmetrically fixed at the center of the width direction of the base; the oil cylinder positioning frame is arranged on the left side of the pressure device frame and is fixed on the pressure device frame through a bolt; the oil cylinder system comprises a hydraulic oil cylinder and a gas station, and the hydraulic oil cylinder is sleeved in a central through hole of the oil cylinder positioning frame; the movable bracket is arranged on the pressure device frame, and two ends of the movable bracket are clamped in rectangular positioning grooves formed by the positioning plates on the cross beam; the carrying trolley is arranged on a guide rail on the pressure device frame.

The hydraulic cylinder positioning frame is of a three-dimensional frame structure with an I-shaped cross section and made of steel plates, the center of the cross section of the hydraulic cylinder positioning frame is a circular through hole, the diameter size of the through hole is matched with that of a hydraulic cylinder, the hydraulic cylinder positioning frame and the hydraulic cylinder are in clearance fit, a bolt hole connected with the pressure device frame is arranged on the bottom surface of the I shape, and a hanging ring for hoisting is arranged on the end surface of the I shape.

The movable bracket is of a U-shaped cast steel structure with rectangular grooves formed in the two ends of the cross section, the opening direction of the rectangular grooves is opposite to that of the U-shaped grooves, the width sizes of the rectangular grooves at the two ends are matched with the width sizes of the cross beams in a clearance fit mode, the length sizes of the rectangular grooves are smaller than the length sizes of rectangular positioning grooves formed between the cross beams by the two positioning plates, and the upper end face of the movable bracket is provided with a lifting ring for lifting.

The center of the through hole of the oil cylinder positioning frame and the U-shaped center of the movable bracket are positioned on a central line.

The base is of a rectangular plane structure formed by welding I-shaped steel, and the supporting columns are of channel steel structures.

The positioning plate is a rectangular flat steel plate, bolt holes for connecting the cross beam are formed in the positioning plate, and the upper height and the lower height of the positioning plate are flush with the cross beam after the positioning plate is connected with the cross beam.

Bolt holes for connecting the positioning plates are uniformly distributed on the inner side surface and the outer side surface of the cross beam.

The guide rail be the track steel material, the both ends of guide rail set up the stopper respectively.

When the device is used, the overall dimension of a workpiece needing to be disassembled and assembled is firstly determined, then the movable bracket is hoisted into a proper rectangular positioning groove on the pressure device frame, the workpiece to be disassembled and assembled is placed on the movable bracket, a switch of a gas station is opened, the parts are assembled and disassembled, and meanwhile, the carrying trolley is used for supporting the special-shaped workpiece, so that the workpiece is convenient to clamp and move.

The utility model has the advantages that: the device simple structure, it is convenient to use, and the rectangle constant head tank on the crossbeam can be better satisfy assembly and the dismantlement of not unidimensional spare part and nonstandard part in the mechanical repair trade, carries the thing dolly simultaneously and can support and remove special-shaped workpiece, and the clamping of the work piece of being convenient for has very strong practicality.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 is a left side view of FIG. 1;

fig. 4 is a schematic perspective view of the cylinder positioning frame of the present invention;

FIG. 5 is a perspective view of the movable bracket of the present invention;

FIG. 6 is a perspective view of the positioning plate;

the labels in the figure are: 1. the device comprises an oil cylinder system, 2, an oil cylinder positioning frame, 3, a pressure device frame, 4, a movable bracket, 5, a carrying trolley, 6, a base, 7, supporting columns, 8, a cross beam, 9, a positioning plate, 10, a guide rail, 11, a hydraulic oil cylinder, 12, a rectangular positioning groove, 13 and a rectangular groove.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1, 2, 3, 4, 5 and 6, a practical pressure device comprises an oil cylinder system 1, an oil cylinder positioning frame 2, a pressure device frame 3, a movable bracket 4 and a carrying trolley 5; the pressure device frame 3 comprises a base 6, support columns 7, cross beams 8, positioning plates 9 and guide rails 10, the base 6, the support columns 7 and the cross beams 8 jointly form a rectangular frame structure, the base 6 is a rectangular plane structure formed by welding I-shaped steel, the support columns 7 are of a channel steel structure, the support columns 7 are arranged on the periphery of the base 6 and fixedly connected to the base 6 through welding, the cross beams 8 are of a rectangular steel tube structure, the cross beams 8 are symmetrically arranged on the support columns 7 on two sides of the base 6 and fixed together with the support columns 7 through welding, a plurality of positioning plates 9 are symmetrically arranged on two side edges of each cross beam 8, the positioning plates 9 on the two cross beams 8 are symmetrically arranged, and bolt holes for connecting the positioning plates 9 are uniformly distributed on the inner side surface and the outer side surface; the positioning plates 9 are rectangular flat steel plates, the positioning plates 9 are symmetrically and uniformly distributed on the cross beam 8 in pairs, rectangular positioning grooves 12 are formed between each positioning plate 9 and the side surface of the cross beam 8, bolt holes for connecting the cross beam 8 are formed in the positioning plates 9 and are fixed on the cross beam 8 through bolts, and after the positioning plates 9 are connected with the cross beam 8, the upper and lower heights of the positioning plates are flush with the cross beam 8; the guide rail 10 is made of rail steel, the guide rail 10 is arranged along the length direction of the base 6 and symmetrically fixed at the center of the width direction of the base 6, and two ends of the guide rail 10 are respectively provided with a limiting block for limiting the position of the carrying trolley 5 and preventing the carrying trolley 5 from moving and influencing the assembly and disassembly of parts; the hydraulic cylinder positioning frame 2 is arranged on the left side of the pressure device frame 3 and fixed on the pressure device frame 3 through bolts, the hydraulic cylinder positioning frame 2 is of a three-dimensional frame structure with an I-shaped section and made of a steel plate, the center of the section of the hydraulic cylinder positioning frame 2 is a circular through hole, the diameter size of the through hole is matched with that of the hydraulic cylinder 11, a bolt hole connected with the pressure device frame 3 is arranged on the bottom surface of the I shape, a lifting ring for hoisting is arranged on the end surface of the I shape, and the hydraulic cylinder positioning frame 2 is used for fixing and supporting the hydraulic cylinder 11; the oil cylinder system 1 comprises a hydraulic oil cylinder 11 and a gas station, wherein the hydraulic oil cylinder 11 is sleeved in a central through hole of the oil cylinder positioning frame 2, and the two are in clearance fit; the movable bracket 4 is arranged on the pressure device frame 3, the movable bracket 4 is of a U-shaped cast steel structure with rectangular grooves 13 arranged at two ends of the cross section, the center of the U-shape and the center of the through hole of the oil cylinder positioning frame 2 are positioned on a central line, the opening direction of the rectangular grooves 13 is opposite to that of the U-shape, the rectangular grooves 13 at two ends of the movable bracket 4 are clamped in the rectangular positioning grooves 12 formed by the positioning plate 9 on the cross beam 8, the width dimension of the rectangular groove 13 is matched with the width dimension of the cross beam 8, the two are in clearance fit, the length dimension of the rectangular groove 13 is smaller than the length dimension of the rectangular positioning groove 12 formed between the two positioning plates 9 and the cross beam 8, the upper end surface of the movable bracket 4 is provided with a lifting ring for lifting, the movable bracket 4 is used for fixing a workpiece and bearing pressure, its position in each rectangular locating slot 12 on the cross beam 8, for assembling and disassembling workpieces of different sizes and lengths; the carrying trolley 5 is arranged on a guide rail 10 in the pressure device frame 3, and 4 wheels are uniformly distributed at the bottom of the carrying trolley 5 for facilitating the forward and backward movement of the carrying trolley 5.

The utility model discloses a concrete use is: firstly, determining the overall dimension of a workpiece to be assembled or disassembled, hoisting a movable bracket 4 to a proper rectangular positioning groove 12 on a pressure device frame 3 according to the overall dimension of the workpiece, clamping a rectangular groove 13 of the movable bracket 4 on the rectangular positioning groove 12 of a cross beam 8, then placing the workpiece to be assembled or disassembled into a U-shaped cavity of the movable bracket 4, starting a switch of a gas station of an oil cylinder system 1, and assembling or disassembling the part, wherein a carrying trolley 5 is used for supporting the special-shaped workpiece, so that the workpiece can be conveniently clamped and moved.

The utility model discloses not state in detail part is prior art, and the device has used in the daily work of current enterprise, and is respond well, and the suggestion is promoted.

Claims

1. The utility model provides a practical pressure device, includes hydro-cylinder system (1), hydro-cylinder locating rack (2), pressure device frame (3), activity bracket (4) and year thing dolly (5), characterized by: the pressure device frame (3) comprises a base (6), a support column (7), a cross beam (8), a positioning plate (9) and a guide rail (10), wherein the base (6), the support column (7) and the cross beam (8) jointly form a rectangular frame structure; the supporting columns (7) are arranged around the base (6) and fixedly connected to the base (6) through welding; the cross beams (8) are of rectangular steel tube structures, the cross beams (8) are symmetrically arranged on the supporting columns (7) on the two sides of the base (6) and fixed with the supporting columns (7) together through welding, a plurality of positioning plates (9) are arranged on the two sides of each cross beam (8), and the positioning plates (9) on the two cross beams (8) are symmetrically arranged; the positioning plates (9) are symmetrically and uniformly distributed on the cross beam (8) in pairs, rectangular positioning grooves (12) are formed between each positioning plate (9) and the side surface of the cross beam (8), and the positioning plates (9) are fixed on the cross beam (8) through bolts; the guide rails (10) are arranged along the length direction of the base (6) and are symmetrically fixed at the center of the base (6) in the width direction; the oil cylinder positioning frame (2) is arranged on the left side of the pressure device frame (3) and is fixed on the pressure device frame (3) through a bolt; the oil cylinder system (1) comprises a hydraulic oil cylinder (11) and a gas station, wherein the hydraulic oil cylinder (11) is sleeved in a central through hole of the oil cylinder positioning frame (2); the movable bracket (4) is arranged on the pressure device frame (3), and two ends of the movable bracket (4) are clamped in rectangular positioning grooves (12) formed by the positioning plates (9) on the cross beam (8); the carrying trolley (5) is arranged on a guide rail (10) in the pressure device frame (3).

2. A utility pressure unit in accordance with claim 1, wherein: the oil cylinder positioning frame (2) is of a three-dimensional frame structure with an I-shaped cross section and made of steel plates, the center of the cross section of the oil cylinder positioning frame (2) is a circular through hole, the diameter size of the through hole is matched with that of the hydraulic oil cylinder (11), the through hole and the hydraulic oil cylinder are in clearance fit, a bolt hole connected with the pressure device frame (3) is arranged on the bottom surface of the I shape, and a lifting ring for lifting is arranged on the end surface of the I shape.

3. A utility pressure unit in accordance with claim 1, wherein: activity bracket (4) be provided with the U-shaped steel casting structure of rectangle slot (13) for the both ends of cross section, the opening direction of rectangle slot (13) is opposite with the opening direction of U-shaped, the width size phase-match of rectangle slot (13) width size and crossbeam (8) at both ends, the two clearance fit, the length size of rectangle slot (13) is less than the length size of two locating plates (9) rectangle constant head tank (12) that form between crossbeam (8), activity bracket (4) up end is provided with the rings of hoist and mount usefulness.

4. A utility pressure unit in accordance with claim 1, wherein: the center of the through hole of the oil cylinder positioning frame (2) and the U-shaped center of the movable bracket (4) are on the same central line.

5. A utility pressure unit in accordance with claim 1, wherein: the base (6) is of a rectangular plane structure formed by welding I-shaped steel, and the support column (7) is of a channel steel structure.

6. A utility pressure unit in accordance with claim 1, wherein: the positioning plate (9) is a rectangular flat steel plate, bolt holes for connecting the cross beam (8) are formed in the positioning plate (9), and the upper height and the lower height of the positioning plate (9) are flush with the cross beam (8) after the positioning plate (9) is connected with the cross beam (8).

7. A utility pressure unit in accordance with claim 1, wherein: bolt holes for connecting the positioning plates (9) are uniformly distributed on the inner side surface and the outer side surface of the cross beam (8).

8. A utility pressure unit in accordance with claim 1, wherein: the guide rail (10) is made of rail steel, and two ends of the guide rail (10) are respectively provided with a limiting block.