Steel plate clamp with stable structure

Abstract

The utility model relates to the technical field of clamps, in particular to a steel plate clamp with a stable structure, which comprises a gripping assembly, a connecting assembly and hoisting assemblies, the lower part of the gripping assembly is connected with the connecting assembly, and the upper part of the gripping assembly is connected with a plurality of groups of hoisting assemblies. The grabbing and clamping assembly is composed of a first hanging ring, a cross beam, a connecting base, a grabbing and clamping device, a connecting rod and an anti-skid pad, the connecting assembly is composed of a connecting plate, a mounting hoop, a hydraulic rod, transverse rods, a supporting plate and a second hanging ring, the multiple transverse rods are connected between the multiple connecting plates, the supporting plate is connected to the transverse rods, and the second hanging ring is arranged in the middle of the upper end of the supporting plate. Mounting hoops are connected to the two sides of the lower portion of the front face and the two sides of the lower portion of the back face of the connecting plate, hydraulic rods are connected into the mounting hoops, the hoisting assembly is composed of a winding motor, a mounting frame, a winding barrel and a winding chain, the winding motor is connected into the mounting frame, the winding barrel is arranged on the back face of the mounting frame, and the winding chain is connected into the winding barrel.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a steel plate clamp with a stable structure. Background Art

[0002] Most of the steel plate clamps are directly set on both sides of the steel plate. When the thinner steel plate is clamped and lifted, the middle part will bulge, which is easy to deform and there is a risk of detachment from the clamp. In addition, the clamp body is large in size, which makes it inconvenient to operate when clamping and detaching.

[0003] Therefore, it is necessary to design a steel plate clamp with a stable structure to solve the problems in the above-mentioned background technology. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art and proposes a steel plate clamp with a stable structure.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A steel plate clamp with a stable structure, comprising a gripping assembly, a connecting assembly and a hoisting assembly, wherein the gripping assembly is connected to the connecting assembly at the bottom, and the gripping assembly is connected to multiple groups of hoisting assemblies at the top;

[0007] The grabbing clamp assembly is composed of a first lifting ring, a crossbeam, a connecting seat, a grabbing clamp, a connecting rod and an anti-skid pad, and the lower end of the first lifting ring is provided with a crossbeam, the lower end of the crossbeam is provided with multiple groups of connecting seats, the connecting seat is connected with a connecting rod, the lower end of the connecting rod is connected with a grabbing clamp, and the lower part of the grabbing clamp is provided with an anti-skid pad;

[0008] The connection assembly is composed of a connection plate, a mounting hoop, a hydraulic rod, a cross bar, a support plate and a second lifting ring, and multiple groups of cross bars are connected between multiple groups of the connection plates, the cross bars are connected to the support plate, and a second lifting ring is provided in the middle of the upper end of the support plate, and the lower sides of the front and back sides of the connection plate are connected to mounting hoops, and the mounting hoops are connected to the hydraulic rods;

[0009] The hoisting assembly consists of a winding motor, a mounting frame, a winding drum and a winding chain, and the winding motor is connected inside the mounting frame, a winding drum is provided at the back of the mounting frame, and the winding drum is connected inside the winding chain.

[0010] As a preferred solution of the utility model, the connecting rod and the connecting seat and the grabbing clamp are connected via a rotating shaft, and the grabbing clamp and the connecting plate are connected via a rotating shaft.

[0011] As a preferred solution of the utility model, the cross bar and the connecting plate are connected by sleeve connection and are locked by bolts.

[0012] As a preferred solution of the utility model, the installation hoop and the hydraulic rod are connected by sleeve connection and locked by bolt limit, and the installation hoop and the connecting plate are connected by bolts.

[0013] As a preferred solution of the utility model, the cross bar and the support plate are connected by a sleeve connection and are locked by bolts, and the second lifting ring and the winding chain are connected by a sleeve connection.

[0014] As a preferred solution of the utility model, the mounting frame and the cross beam are connected by bolts, the mounting frame and the winding motor are connected by sleeve connection and locked by bolts, the rotating shaft of the winding motor and the rotating shaft in the winding drum are connected by a coupling, the rotating shaft of the winding motor and the winding drum are connected by bearings, and the winding chain and the rotating shaft in the winding drum are connected by winding.

[0015] To sum up, the technical effects and advantages of the utility model are as follows: the steel plate clamp with a stable structure can be used to clamp the lower part of the gripping clamp on both sides of the steel plate. Multiple groups of gripping clamps can be evenly distributed at various places of the steel plate to form a stable gripping structure around the steel plate, and auxiliary pull rods are provided at the rotation places of the multiple groups of gripping clamps, which can improve the overall stability and synchronization, thereby avoiding the situation that some gripping clamps are subjected to uneven force and reducing the overall tilting. When in use, the winding chain can be driven upward by the winding motor to pull the connecting assembly upward synchronously, so that the gripping clamp can be opened, so that it is convenient to place the gripping clamp on both sides of the steel plate after opening, and it is convenient to detach from the steel plate later, and then slowly put down the winding chain and the connecting assembly, so that the gripping clamp is tightened under the action of gravity, so that it is clamped on both sides of the steel plate, and the gripping clamp is clamped more tightly when the whole is lifted, which improves the clamping stability, and at the same time, the hydraulic rod is pressed down to avoid the bulge in the middle of the steel plate, reduce the steel plate from detaching from the gripping clamp after deformation, and further improve the stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the overall structure diagram of the utility model;

[0017] Figure 2 This is a front view structural diagram of the utility model;

[0018] Figure 3 This is a structural diagram of the connection assembly of the utility model;

[0019] Figure 4 This is a structural diagram of the hoisting assembly of the utility model.

[0020] In the figure: 1. gripper assembly; 101. first lifting ring; 102. crossbeam; 103. connecting seat; 104. gripper; 105. connecting rod; 106. anti-skid pad; 2. connecting assembly; 201. connecting plate; 202. mounting hoop; 203. hydraulic rod; 204. crossbar; 205. support plate; 206. second lifting ring; 3. lifting assembly; 301. winding motor; 302. mounting frame; 303. winding drum; 304. winding chain. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-Figure 4 A steel plate clamp with a stable structure includes a gripping assembly 1, a connecting assembly 2 and a lifting assembly 3, wherein the gripping assembly 1 is connected to the connecting assembly 2 at the bottom, and multiple groups of lifting assemblies 3 are connected to the top of the gripping assembly 1; the gripping assembly 1 is composed of a first lifting ring 101, a crossbeam 102, a connecting seat 103, a gripping clamp 104, a connecting rod 105 and an anti-skid pad 106, and the lower end of the first lifting ring 101 is provided with a crossbeam 102, the lower end of the crossbeam 102 is provided with multiple groups of connecting seats 103, the connecting seat 103 is connected with a connecting rod 105, the lower end of the connecting rod 105 is connected with a gripping clamp 104, and the lower part of the gripping clamp 104 is provided with an anti-skid pad 106; the connecting assembly 2 is composed of a connecting plate 201, an installation hoop 202 , hydraulic rod 203, cross bar 204, support plate 205 and second lifting ring 206, and multiple groups of cross bars 204 are connected between multiple groups of connecting plates 201, support plate 205 is connected to the cross bar 204, and a second lifting ring 206 is provided in the middle of the upper end of the support plate 205, and mounting clamps 202 are connected to both sides of the lower front and back of the connecting plate 201, and the mounting clamps 202 are connected with hydraulic rod 203; the lifting assembly 3 is composed of a winding motor 301, a mounting frame 302, a winding drum 303 and a winding chain 304, and the winding motor 301 is connected in the mounting frame 302, a winding drum 303 is provided at the back of the mounting frame 302, and the winding drum 303 is connected with the winding chain 304.

[0023] Reference Figure 1 , Figure 2 and Figure 3Most of the steel plate clamps are directly arranged on both sides of the steel plate. When the thinner steel plate is clamped and lifted, the middle part will bulge, which is easy to deform and has the risk of detaching from the clamp. In addition, the clamp body is large in size, which is inconvenient to operate during clamping and detaching. The connecting rod 105 and the connecting seat 103 and the grabbing clamp 104 are connected by a rotating shaft, and the grabbing clamp 104 and the connecting plate 201 are connected by a rotating shaft. When in use, the lower part of the grabbing clamp 104 can be clamped on both sides of the steel plate. Multiple groups of grabbing clamps 104 can be evenly distributed throughout the steel plate to form a stable grabbing structure around the steel plate. Auxiliary pull rods are provided at the rotating places of the multiple groups of grabbing clamps 104 to improve the overall stability and synchronization, thereby avoiding the situation where some grabbing clamps 104 are subjected to uneven force and reducing the overall tilt.

[0024] Reference Figure 1-Figure 4 The cross bar 204 and the connecting plate 201 are connected by a socket connection and are locked by bolt limit, the mounting hoop 202 and the hydraulic rod 203 are connected by a socket connection and are locked by bolt limit, the mounting hoop 202 and the connecting plate 201 are connected by bolts, the cross bar 204 and the supporting plate 205 are connected by a socket connection and are locked by bolt limit, the second lifting ring 206 and the winding chain 304 are connected by a socket connection, the mounting frame 302 and the cross beam 102 are connected by bolts, the mounting frame 302 and the winding motor 301 are connected by a socket connection and are locked by bolt limit, the rotating shaft of the winding motor 301 and the rotating shaft in the winding drum 303 are connected by a coupling, the rotating shaft of the winding motor 301 and the winding drum 303 are connected by bearings, and the winding chain 304 and the rotating shaft in the winding drum 303 are connected by winding. When in use, the winding motor 301 can drive the winding chain 304 to move upward, thereby pulling the connecting component 2 upward synchronously, so that the gripping clamp 104 is opened, so that it is convenient to place the gripping clamp 104 on both sides of the steel plate after opening, and it is convenient to detach from the steel plate later, and then slowly lower the winding chain 304 and the connecting component 2, so that the gripping clamp 104 is tightened under the action of gravity, so that it is clamped on both sides of the steel plate. When the whole is lifted, the gripping clamp 104 is clamped more tightly, which improves the stability of the clamping, and at the same time, the hydraulic rod 203 is pressed downward to avoid the bulge in the middle of the steel plate, reduce the steel plate from detaching from the gripping clamp 104 after deformation, and further improve the stability.

[0025] Working principle: The connecting rod 105 of the steel plate clamp with a stable structure is connected to the connecting seat 103 and the grabbing clip 104 through a rotating shaft, and the grabbing clip 104 and the connecting plate 201 are connected through a rotating shaft. When in use, the lower part of the grabbing clip 104 is clamped on both sides of the steel plate. Multiple groups of grabbing clips 104 can be evenly distributed on various parts of the steel plate to form a stable grabbing structure around the steel plate. Auxiliary pull rods are provided at the rotating parts of the multiple groups of grabbing clips 104 to improve the overall stability and synchronization, thereby avoiding the occurrence of partial grabbing clips 104. In order to reduce the situation of uneven force and reduce the overall tilt, the cross bar 204 and the connecting plate 201 are connected by sleeve connection and locked by bolt limit, the installation hoop 202 and the hydraulic rod 203 are connected by sleeve connection and locked by bolt limit, the installation hoop 202 and the connecting plate 201 are connected by bolts, the cross bar 204 and the supporting plate 205 are connected by sleeve connection and locked by bolt limit, the second lifting ring 206 and the winding chain 304 are connected by sleeve connection, and the mounting frame 302 is connected by sleeve connection. The mounting frame 302 and the crossbeam 102 are connected by bolts, the mounting frame 302 and the winding motor 301 are connected by sleeve connection and locked by bolt limit, the rotating shaft of the winding motor 301 and the rotating shaft in the winding drum 303 are connected by a coupling, the rotating shaft of the winding motor 301 and the winding drum 303 are connected by bearings, and the winding chain 304 and the rotating shaft in the winding drum 303 are connected by winding. When in use, the winding motor 301 can drive the winding chain 304 to move up, so that the connecting component 2 is connected The clamp 104 is further pulled upward to open, so that the clamp 104 can be placed on both sides of the steel plate after opening, and can be separated from the steel plate later. The winding chain 304 and the connecting assembly 2 are then slowly lowered to tighten the clamp 104 under the action of gravity, so that the clamp 104 is clamped on both sides of the steel plate. When the whole is lifted, the clamp 104 is clamped more tightly, which improves the clamping stability. At the same time, the hydraulic rod 203 is pressed downward to avoid bulging in the middle of the steel plate, reduce the steel plate from being separated from the clamp 104 after deformation, and further improve the stability.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel plate clamp with a stable structure, comprising a gripping assembly (1), a connecting assembly (2) and a hoisting assembly (3), characterized in that: The lower part of the gripping assembly (1) is connected to a connecting assembly (2), and the upper part of the gripping assembly (1) is connected to a plurality of lifting assemblies (3); The grabbing clamp assembly (1) is composed of a first lifting ring (101), a crossbeam (102), a connecting seat (103), a grabbing clamp (104), a connecting rod (105) and an anti-skid pad (106), wherein the lower end of the first lifting ring (101) is provided with a crossbeam (102), the lower end of the crossbeam (102) is provided with a plurality of connecting seats (103), the connecting seat (103) is connected with a connecting rod (105), the lower end of the connecting rod (105) is connected with a grabbing clamp (104), and the lower part of the grabbing clamp (104) is provided with an anti-skid pad (106); The connection assembly (2) is composed of a connection plate (201), a mounting hoop (202), a hydraulic rod (203), a cross bar (204), a support plate (205) and a second lifting ring (206), and multiple groups of the connection plates (201) are connected to multiple groups of cross bars (204), the support plate (205) is connected to the cross bars (204), and the middle of the upper end of the support plate (205) is provided with a second lifting ring (206), the lower sides of the front and back sides of the connection plate (201) are connected to the mounting hoop (202), and the hydraulic rod (203) is connected inside the mounting hoop (202); The hoisting assembly (3) is composed of a winding motor (301), a mounting frame (302), a winding drum (303) and a winding chain (304), and the winding motor (301) is connected inside the mounting frame (302), a winding drum (303) is provided at the back of the mounting frame (302), and the winding drum (303) is connected inside the winding chain (304).

2. A steel plate clamp with a stable structure according to claim 1, characterized in that: The connecting rod (105), the connecting seat (103) and the grabbing clamp (104) are connected via a rotating shaft, and the grabbing clamp (104) and the connecting plate (201) are connected via a rotating shaft.

3. The steel plate clamp with a stable structure according to claim 1, characterized in that: The cross bar (204) and the connecting plate (201) are connected by sleeve connection and are locked by bolts.

4. The steel plate clamp with a stable structure according to claim 1, characterized in that: The mounting hoop (202) and the hydraulic rod (203) are connected by sleeve connection and locked by bolt limit, and the mounting hoop (202) and the connecting plate (201) are connected by bolts.

5. The steel plate clamp with a stable structure according to claim 1, characterized in that: The cross bar (204) and the support plate (205) are connected by a sleeve connection and are locked by bolts, and the second lifting ring (206) and the winding chain (304) are connected by a sleeve connection.

6. The steel plate clamp with a stable structure according to claim 1, characterized in that: The mounting frame (302) and the crossbeam (102) are connected by bolts, the mounting frame (302) and the winding motor (301) are connected by sleeve connection and locked by bolt limiter, the rotating shaft of the winding motor (301) and the rotating shaft in the winding drum (303) are connected by a coupling, the rotating shaft of the winding motor (301) and the winding drum (303) are connected by bearings, and the winding chain (304) and the rotating shaft in the winding drum (303) are connected by winding.

Images