Device for inversely installing jack

Abstract

The utility model discloses a device for inversely installing a jack, which comprises an equipment cross beam, a top plate, a metal hoop, a corner brace, a screw rod and the jack, the top plate is fixedly connected to the lower end of the equipment cross beam, the jack is inversely arranged on the lower side of the top plate, the power output end of the jack faces downwards, the periphery of the top plate is provided with a top plate connecting part, and the top plate connecting part is connected with the metal hoop. The top plate connecting part is fixedly connected with the metal clamp, the metal clamp detachably clamps and fixes the upper end of the jack, the lower end of the corner connector is fixedly connected with the metal clamp, the upper end of the corner connector is provided with a corner connector connecting part, and the screw rod is detachably connected with the top plate connecting part and the corner connector connecting part. The utility model has the advantages of stable installation, difficult loosening, convenient disassembly and assembly, and long service life.

Description

Technical Field

[0001] The utility model relates to equipment with a jack, in particular to a device for installing the jack in reverse. Background Art

[0002] At present, it is necessary to install the jack backward on the main frame beam of the equipment such as the press. For example, the Chinese patent document CN202222357U discloses a tofu press, which includes a rectangular frame, a jack is arranged on the upper part of the rectangular frame, the bottom of the jack is fixedly arranged on the upper part of the frame, and a pressure plate is connected to the output end of the jack. For such equipment that needs to install the jack backward on the main frame beam, the device for installing the jack backward is a very critical structural component.

[0003] In the prior art, the device for inverted installation of the jack includes an equipment beam, a jack, a top plate and at least two metal hooks, the top plate is welded to the lower side of the equipment beam, the jack is invertedly arranged on the lower side of the top plate, the upper end of the metal hook is fixedly welded to the outer periphery of the top plate, the inverted jack includes a jack body and a jack seat connected to the upper end of the jack body, and the lower end of the metal hook hooks the jack seat. However, the device for inverted installation of the jack in the prior art mainly has the following technical problems: the installation between the metal hook and the jack seat is unstable and easy to loosen, and the metal hook and the jack seat need to be tied with a strap to prevent it from loosening, and the strapping process is cumbersome, the operation is inconvenient, the service life is short, and it is not easy to disassemble. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a device for reverse installation of a jack which is stable in installation, not easy to loosen, convenient to assemble and disassemble, and has a long service life according to the above-mentioned deficiencies of the prior art.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a device for inverted installation of a jack, comprising an equipment beam, a top plate, a metal clamp, an angle code, a screw and a jack, wherein the top plate is fixedly connected to the lower end of the equipment beam, the jack is invertedly arranged on the lower side of the top plate, the power output end of the jack faces downward, a top plate connecting portion is provided on the outer periphery of the top plate, the metal clamp can detachably clamp and fix the upper end of the jack, the lower end of the angle code is fixedly connected to the metal clamp, the upper end of the angle code is provided with an angle code connecting portion, and the screw is detachably connected to the top plate connecting portion and the angle code connecting portion, respectively.

[0006] Preferably, the top plate is a circular iron plate, the jack is disposed upside down on the lower middle side of the top plate, the top plate is provided with at least two top plate connection parts at intervals, the angle code matches the number of the top plate connection parts, and the positions of the angle code and the top plate connection parts correspond. The top plate connection part is a top plate notch opened on the outer periphery of the top plate, the angle code is an inverted "L"-shaped angle code, the lower end of the angle code is welded to the metal clamp, and the angle code connection part is an angle code connection hole opened on the upper end of the angle code; the screw rod is passed through the angle code connection hole and the top plate notch, the lower end of the screw rod is provided with an anti-drop cap, the upper end of the screw rod is screwed with a nut, and a gasket is provided on the nut and the top plate.

[0007] Preferably, the metal clamp comprises an annular clamp body with an opening, and two clamp connecting ears are arranged at the opening of the annular clamp body, and the two clamp connecting ears are clamped to each other or connected by bolts.

[0008] Preferably, the jack comprises a jack body and a jack seat connected to the upper end of the jack body, the diameter of the jack seat is larger than the diameter of the jack body, and the metal clamp is arranged at the upper end of the jack body and located at the lower side of the jack seat.

[0009] Preferably, the equipment cross beam and the top plate are welded to each other or connected by screws.

[0010] The beneficial effects of the utility model are as follows: since the utility model is provided with a top plate, a metal clamp, an angle code and a screw, a top plate connecting portion is provided at the outer periphery of the top plate, the metal clamp can detachably clamp and fix the upper end of the jack, the lower end of the angle code is fixedly connected to the metal clamp, the upper end of the angle code is provided with an angle code connecting portion, and the screw can be detachably connected to the top plate connecting portion and the angle code connecting portion respectively; therefore, the utility model can clamp and fix the upper end of the jack by the metal clamp, and then connect the metal clamp to the top plate by the angle code and the screw, the installation is stable, not easy to loosen, and the service life is long, and the jack can be disassembled and assembled by tightening or loosening the screw, and the disassembly and assembly are convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a front structural schematic diagram of the utility model.

[0012] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above.

[0013] Figure 3 This is a schematic diagram of the structure of the top plate.

[0014] Figure 4 This is a schematic diagram of the structure of the angle code.

[0015] In the figure: 1. Equipment beam; 2. Top plate; 21. Top plate connecting part; 3. Metal clamp; 31. Ring clamp body; 32. Clamp connecting ear; 33. Bolt; 4. Angle code; 41. Angle code connecting part; 5. Screw; 51. Anti-drop cap; 52. Nut; 53. Gasket; 6. Jack; 61. Jack body; 62. Jack seat. DETAILED DESCRIPTION

[0016] The structural principle and working principle of the utility model are further described in detail below with reference to the accompanying drawings.

[0017] like Figure 1-Figure 4 As shown, the utility model is a device for inverted installation of a jack, which is applied to equipment such as a press that requires an inverted installation of a jack, and includes an equipment beam 1, a top plate 2, a metal clamp 3, an angle code 4, a screw 5 and a jack 6. The top plate 2 is fixedly connected to the lower end of the equipment beam 1, and the equipment beam 1 and the top plate 2 are welded to each other or connected by screws. The jack 6 is invertedly arranged on the lower side of the top plate 2, and the power output end of the jack 6 faces downward. A top plate connecting portion 21 is provided on the outer periphery of the top plate 2, and the metal clamp 3 can detachably clamp and fix the upper end of the jack 6. The lower end of the angle code 4 is fixedly connected to the metal clamp 3, and the upper end of the angle code 4 is provided with an angle code connecting portion 41. The screw 5 is detachably connected to the top plate connecting portion 21 and the angle code connecting portion 41, respectively.

[0018] The inverted installation method of the jack of the utility model is as follows: first, the top plate 2 is fixedly connected to the lower end of the equipment beam 1, the width of the top plate 2 is greater than the width of the beam 1, and the top plate connecting portion 21 of the top plate 2 is located away from the lower side of the beam 1 (see Figure 2 ); Then, tighten the metal clamp 3 to fix the upper end of the jack 6; then, align the angle code connection part 41 of the angle code 4 with the top plate connection part 21 of the top plate 2, and use the screw 5 to lock and connect the top plate connection part 21 and the angle code connection part 41, so as to achieve the reverse installation of the jack. If it is necessary to disassemble the jack, loosen and remove the screw 5 from the top plate connection part 21 and the angle code connection part 41, and then untie the metal clamp 3 to disassemble the jack. It can be seen that the utility model can clamp and fix the upper end of the jack 6 by the metal clamp 3, and then connect the metal clamp 3 to the top plate 2 by the angle code 4 and the screw 5. The installation is stable, not easy to loosen, and has a long service life. The jack 6 can be disassembled and assembled by tightening or loosening the screw 5, and the disassembly and assembly are convenient.

[0019] like Figure 1-Figure 4As shown, the top plate 2 is a circular iron plate, the jack 6 is disposed invertedly at the lower middle part of the top plate 2, and the top plate 2 is provided with at least two top plate connecting parts 21 at intervals, and the angle code 4 matches the number of the top plate connecting parts 21, and the positions of the angle code 4 and the top plate connecting parts 21 correspond. The number of the top plate connecting parts 21 and the angle code 4 is preferably two, and the line between the two top plate connecting parts 21 passes through the center of the top plate 2, so that when the top plate 2 is fixedly connected to the lower end of the equipment beam 1, one of the top plate connecting parts 21 and the angle code 4 is located in front of the equipment beam 1, and the other top plate connecting part 21 and the angle code 4 are located behind the equipment beam 1, so as to facilitate the twisting of the screw 5.

[0020] like Figure 1-Figure 4 As shown, the top plate connecting portion 21 is a top plate notch opened on the outer periphery of the top plate 2, which is convenient for lateral insertion of the screw rod 5. The top plate connecting portion 21 is not limited to the top plate notch structure, and can also be designed as a connecting hole structure; the angle code 4 is an inverted "L"-shaped angle code, and the lower end of the angle code 4 is welded to the metal clamp 3. The angle code connecting portion 41 is an angle code connecting hole opened at the upper end of the angle code 4, and the angle code connecting hole can be a round hole or a waist-shaped hole; the screw rod 5 is inserted into the angle code connecting hole and the top plate notch, and the lower end of the screw rod 5 is provided with an anti-drop cap 51, and the upper end of the screw rod 5 is screwed with a nut 52, and a gasket 53 is provided on the nut 52 and the top plate 2.

[0021] like Figure 1 and Figure 2 As shown, the metal clamp 3 includes an annular clamp body 31 with an opening, and two clamp connection ears 32 are provided at the opening of the annular clamp body 31. The two clamp connection ears 32 are clamped to each other or connected by bolts 33. The annular clamp body 31 can be opened by loosening the two clamp connection ears 32; the annular clamp body 31 can be clamped and fixed to the upper end of the jack 6 by clamping or bolting the two clamp connection ears 32.

[0022] like Figure 1 and Figure 2 As shown, the jack 6 includes a jack body 61 and a jack seat 62 connected to the upper end of the jack body 61, the diameter of the jack seat 62 is larger than the diameter of the jack body 61, and the metal clamp 3 is arranged at the upper end of the jack body 61 and located at the lower side of the jack seat 62. The installation position selected by the metal clamp 3 can prevent the metal clamp 3 from sliding upward from the jack 6 and loosening.

[0023] The above is only a preferred embodiment of the present invention. Any slight modification, equivalent changes and modifications made to the above embodiments according to the technical solution of the present invention are within the scope of the technical solution of the present invention.

Claims

1. A device for installing a jack in reverse, characterized in that: The invention comprises an equipment cross beam (1), a top plate (2), a metal clamp (3), an angle code (4), a screw (5) and a jack (6), wherein the top plate (2) is fixedly connected to the lower end of the equipment cross beam (1), the jack (6) is arranged on the lower side of the top plate (2), and the power output end of the jack (6) faces downward, a top plate connecting portion (21) is provided on the outer periphery of the top plate (2), the metal clamp (3) detachably clamps and fixes the upper end of the jack (6), the lower end of the angle code (4) is fixedly connected to the metal clamp (3), the upper end of the angle code (4) is provided with an angle code connecting portion (41), and the screw (5) is detachably connected to the top plate connecting portion (21) and the angle code connecting portion (41), respectively.

2. The device for inverted installation of the jack according to claim 1, characterized in that: The top plate (2) is a circular iron plate, the jack (6) is disposed upside down on the lower middle side of the top plate (2), the top plate (2) is provided with at least two top plate connecting parts (21) at intervals, the number of the angle codes (4) matches the number of the top plate connecting parts (21), and the positions of the angle codes (4) and the top plate connecting parts (21) correspond.

3. The device for inverted installation of the jack according to claim 2, characterized in that: The top plate connecting portion (21) is a top plate notch formed on the outer periphery of the top plate (2); the angle bracket (4) is an inverted "L"-shaped angle bracket; the lower end of the angle bracket (4) is welded to the metal clamp (3); the angle bracket connecting portion (41) is an angle bracket connecting hole formed on the upper end of the angle bracket (4); the screw rod (5) is inserted into the angle bracket connecting hole and the top plate notch; the lower end of the screw rod (5) is provided with an anti-drop cap (51); the upper end of the screw rod (5) is screwed with a nut (52); a gasket (53) is provided on the nut (52) and the top plate (2).

4. The device for inverted installation of the jack according to claim 1, characterized in that: The metal clamp (3) comprises an annular clamp body (31) with an opening, two clamp connection ears (32) are provided at the opening of the annular clamp body (31), and the two clamp connection ears (32) are mutually clamped or connected by bolts (33).

5. The device for inverted installation of a jack according to claim 1, characterized in that: The jack (6) comprises a jack body (61) and a jack seat (62) connected to the upper end of the jack body (61); the diameter of the jack seat (62) is greater than the diameter of the jack body (61); and the metal clamp (3) is arranged at the upper end of the jack body (61) and located at the lower side of the jack seat (62).

6. The device for inverted installation of a jack according to claim 1, characterized in that: The equipment cross beam (1) and the top plate (2) are welded to each other or connected by screws.

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