High-stability electric horizontal rolling clamp hanging bracket

Abstract

The utility model relates to the technical field of transportation equipment, in particular to a high-stability electric horizontal roll clamp hanging bracket which is characterized in that connecting rods are movably arranged on the front side and the rear side in a supporting frame respectively, connecting blocks are fixedly arranged on a clamp, a driving motor is fixedly arranged on the upper portion of the supporting frame, and racks are fixedly arranged on the opposite side walls of the two connecting rods respectively; a driving rod is rotationally connected in the supporting frame through a shaft and a bearing, the driving rod is fixedly sleeved with a gear meshed with the two racks, the transverse rods are fixedly arranged on the two connecting blocks respectively, a connecting cylinder is fixedly arranged on the lower portion of the supporting frame, a rectangular rod is movably inserted in the connecting cylinder, and the upper end of the rectangular rod is fixedly connected with a first spring; and the abutting plate is fixedly arranged at the lower end of the rectangular rod, shaking can be reduced when an object is clamped, the small object can be located in the middle in the process, the stability of the object is improved, and the stability of the lifting appliance is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transportation equipment, in particular to an electric horizontal coil clamp hanger with high stability. Background Art

[0002] The electric horizontal roll clamp is a special tool for transporting horizontal rolls that was trial-produced to meet the needs of lifting large quantities of horizontal rolls in major steel mills, ports, docks and other units. The existing electric horizontal roll clamps are not stable during the clamping process of objects and are prone to a certain degree of shaking. Moreover, when clamping certain smaller objects, they cannot keep them in the center position, which affects the stability of the lifting. Therefore, there is an urgent need for a high-stability electric horizontal roll clamp hanger. Utility Model Content

[0003] The purpose of the utility model is to provide a reasonably designed high-stability electric horizontal coil clamp hanger to solve the above problems in view of the defects and shortcomings of the prior art.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it comprises a connecting frame, a supporting frame and a clamp, the supporting frame is fixedly arranged at the lower part of the connecting frame, and the clamps are arranged on the left and right sides of the supporting frame;

[0005] It also contains:

[0006] Connecting rods, there are two connecting rods, which are movably arranged at the front and rear sides of the support frame, one end of the connecting rod is fixedly provided with a connecting block, the connecting block is fixedly provided on the clamp, the upper part of the support frame is fixedly provided with a driving motor, and the driving motor is arranged in the connecting frame;

[0007] Racks, there are two racks, which are respectively fixed on the opposite side walls of the two connecting rods. A driving rod is provided in the support frame through a shaft and a bearing, and the output shaft of the driving motor passes through the bearing on the upper side wall of the support frame and is connected to the driving rod. A gear meshing with the two racks is fixedly sleeved on the driving rod;

[0008] Crossbars, there are two crossbars, which are respectively fixed on two connecting blocks, and the crossbars are movably inserted in the connecting rods. A connecting tube is fixedly arranged at the lower part of the support frame, and a No. 1 spring is fixedly arranged in a rectangular groove which is opened at the lower part of the support frame and is connected with the connecting tube;

[0009] A rectangular rod is movably inserted in the connecting tube, the upper end of the rectangular rod is fixedly connected to a spring No. 1, a resistance plate is fixedly arranged at the lower end of the rectangular rod, and auxiliary centering mechanisms are arranged at the left and right sides of the resistance plate at the lower part of the support frame.

[0010] Preferably, the auxiliary centering mechanism comprises:

[0011] An inclined plate, the inclined plate is hingedly arranged at the lower part of the support frame, a driving plate is hingedly arranged at the upper part of the inclined plate, and an upper side wall of the driving plate is movably arranged in a driving groove opened at the lower part of the support frame;

[0012] The guide blocks are two in number and are movably arranged in guide grooves opened on the front and rear side walls of the driving groove, and the guide blocks are screwed to the driving plate through shafts and bearings. A No. 2 spring is fixedly arranged on the guide blocks, and one end of the No. 2 spring is connected to the inner wall of the guide groove.

[0013] Preferably, a slide rod is fixedly arranged in the guide groove, and the guide block and the second spring are movably mounted on the slide rod.

[0014] Preferably, guide rails are fixedly provided on the front and rear sides of the upper and lower inner side walls of the support frame, and the connecting rod is slidably provided on the guide rails.

[0015] Preferably, a protective plate is fixedly provided on the side wall of the clamp.

[0016] Compared with the prior art, the beneficial effect of the utility model is that the high-stability electric horizontal roll clamp hanger described in the utility model can not only reduce shaking when clamping objects, but also place smaller objects in a more central position during the process, thereby improving their stability and improving the stability of the hanger. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a three-dimensional structural view of the bottom of the utility model.

[0019] Figure 3 yes Figure 2 Enlarged view of part A in .

[0020] Figure 4 It is an exploded view of the parts of the support frame, connecting rod, driving motor, rack, driving rod, gear, cross bar, connecting tube, No. 1 spring, rectangular rod, contact plate, auxiliary centering mechanism and guide rail in the utility model.

[0021] Description of reference numerals:

[0022] Connecting frame 1, supporting frame 2, clamp 3, connecting rod 4, driving motor 5, rack 6, driving rod 7, gear 8, cross bar 9, connecting tube 10, No. 1 spring 11, rectangular rod 12, contact plate 13, auxiliary centering mechanism 14, tilting plate 14-1, driving plate 14-2, guide block 14-3, No. 2 spring 14-4, sliding rod 15, guide rail 16, protective plate 17, driving groove 18, connecting block 19. DETAILED DESCRIPTION

[0023] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples, and all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the utility model.

[0024] like Figure 1-Figure 4 As shown, this specific embodiment adopts the following technical solution: it comprises a connecting frame 1, a supporting frame 2 and a clamp 3, the lower part of the connecting frame 1 is fixed with the supporting frame 2 by bolts, the left and right sides of the supporting frame 2 are provided with clamps 3, and the side walls of the clamp 3 are fixedly provided with a protective plate 17, which can provide protection for the items clamped by the clamp to prevent the items from being worn during the clamping process;

[0025] It also contains:

[0026] Connecting rods 4, there are two connecting rods 4, which are movably arranged on the front and rear sides of the support frame 2, and the front and rear sides of the upper and lower inner side walls of the support frame 2 are fixed with guide rails 16 by bolts. The connecting rod 4 is slidably arranged on the guide rails 16, and the guide rails 16 can guide the connecting rod 4 to move left and right in the support frame 2. A connecting block 19 is fixedly arranged at one end of the connecting rod 4, and the connecting block 19 is fixedly arranged on the clamp 3 by bolts. A driving motor 5 is fixedly arranged on the upper part of the support frame 2 by bolts, and the driving motor 5 is arranged in the connecting frame 1;

[0027] Racks 6, there are two racks 6, which are respectively fixed on the opposite side walls of the two connecting rods 4 by bolts, and a driving rod 7 is screwed in the support frame 2 through a shaft and a bearing. The output shaft of the driving motor 5 passes through the bearing on the upper side wall of the support frame 2 and is connected to the driving rod 7. A gear 8 meshing with the two racks 6 is fixedly sleeved on the driving rod 7;

[0028] Crossbars 9, there are two crossbars 9, which are respectively fixed on two connecting blocks 19 by bolts, and the crossbars 9 are movably inserted in the connecting rods 4, and the crossbars 9 can be used to maintain the stability of the connecting rods 4 on both sides. A connecting tube 10 is fixedly provided at the lower part of the support frame 2 by bolts, and a No. 1 spring 11 is fixedly provided in a rectangular groove opened at the lower part of the support frame 2 and intersecting with the connecting tube 10;

[0029] A rectangular rod 12, wherein the rectangular rod 12 is movably inserted in the connecting tube 10, the upper end of the rectangular rod 12 is fixedly connected to the first spring 11, the lower end of the rectangular rod 12 is fixedly provided with a contact plate 13, and the lower part of the support frame 2 is provided with auxiliary centering mechanisms 14 at the left and right sides of the contact plate 13;

[0030] The auxiliary centering mechanism 14 comprises:

[0031] An inclined plate 14-1, wherein the inclined plate 14-1 is hingedly arranged at the lower part of the support frame 2, a driving plate 14-2 is hingedly arranged at the upper part of the inclined plate 14-1, and an upper side wall of the driving plate 14-2 is movably arranged in a driving groove 18 opened at the lower part of the support frame 2;

[0032] The guide blocks 14-3 are two in number and are movably arranged in the guide grooves provided on the front and rear side walls of the driving groove 18, and the guide blocks 14-3 are screwed to the driving plate 14-2 through shafts and bearings. A No. 2 spring 14-4 is fixedly arranged on the guide block 14-3, and one end of the No. 2 spring 14-4 is connected to the inner wall of the guide groove. A slide bar 15 is fixedly arranged in the guide groove, and the guide blocks 14-3 and the No. 2 spring 14-4 are movably sleeved on the slide bar 15. The slide bar 15 can not only provide guidance for the guide block 14-3 when it moves, but also prevent the No. 2 spring 14-4 from twisting and deforming during the compression process.

[0033] When using the utility model, the connecting frame 1 is connected to the crane by ropes, etc., and then the hanger is moved to above the object to be clamped and lifted by the crane, and then the hanger is slowly lowered so that the object is located between the clamps 3 on both sides. At this time, the inclined plate 14-1 will contact the upper part of the object, and under the influence of the weight of the hanger, the inclined plate 14-1 will flip upward and drive the guide block 14-3 to move through the driving plate 14-2, so that the No. 2 spring 14-4 is compressed. Under different conditions of the objects, the rebound thrust applied to the guide block 14-3 by the No. 2 spring 14-4, and the cooperation of the driving plate 14-2 and the inclined plate 14-1, the hanger can be located in the middle position above the object. When the hanger continues to move downward, the object will collide with the contact plate 13 and compress the No. 1 spring 11 through the rectangular rod 12. At this time, under the rebound thrust applied by the No. 1 spring 11 to the rectangular rod 12, a large friction force can be generated between the contact plate 13 and the object to avoid the hanger shaking in the process of clamping the object. Then the drive motor 5 is started, and the drive motor 5 drives the gear 8 to rotate through the drive rod 7. The gear 8 drives the connecting rods 4 on both sides to move synchronously in the opposite direction through the rack 6. The connecting rods 4 on both sides drive the clamps 3 on both sides to move toward the object through the connecting blocks 19. After the clamps 3 clamp and fix the object, the crane can be used for lifting.

[0034] After adopting the above structure, the beneficial effects of this specific implementation are as follows:

[0035] 1. Through the cooperation of the connecting rod 4, the driving motor 5, the rack 6, the driving rod 7, the gear 8, the cross bar 9, the connecting tube 10, the No. 1 spring 11, the rectangular rod 12 and the contact plate 13, not only the stability of the clamps 3 on both sides during the clamping process can be maintained, but also the shaking of the hanger can be reduced when clamping the objects, so as to improve the stability of the hanger in use;

[0036] 2. Through the cooperation of the auxiliary centering mechanism 14, smaller objects can be placed in a more central position during the process of clamping the objects.

[0037] For those skilled in the art, they can modify the technical solutions recorded in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A highly stable electric horizontal coil clamp hanger, comprising a connecting frame (1), a supporting frame (2) and a clamp (3), wherein the supporting frame (2) is fixedly arranged at the lower part of the connecting frame (1), and the clamp (3) is arranged on both left and right sides of the supporting frame (2); Features: It also contains: Connecting rods (4), the connecting rods (4) being two in number and movably arranged at the front and rear sides of the support frame (2), one end of the connecting rod (4) being fixedly provided with a connecting block (19), the connecting block (19) being fixedly provided on the clamp (3), the upper part of the support frame (2) being fixedly provided with a driving motor (5), and the driving motor (5) being arranged in the connecting frame (1); Racks (6), the number of the racks (6) being two, respectively fixedly arranged on opposite side walls of the two connecting rods (4); a driving rod (7) being screwed in the support frame (2) via a shaft and a bearing; an output shaft of the driving motor (5) passing through a bearing on the upper side wall of the support frame (2) and connected to the driving rod (7); a gear (8) meshing with the two racks (6) being fixedly sleeved on the driving rod (7); A cross bar (9), wherein the cross bars (9) are two and are fixedly mounted on two connecting blocks (19) respectively, and the cross bars (9) are movably inserted in the connecting rod (4); a connecting tube (10) is fixedly mounted on the lower part of the support frame (2); and a No. 1 spring (11) is fixedly mounted in a rectangular groove formed in the lower part of the support frame (2) and intersecting the connecting tube (10); A rectangular rod (12) is movably inserted into the connecting tube (10), the upper end of the rectangular rod (12) is fixedly connected to the first spring (11), the lower end of the rectangular rod (12) is fixedly provided with a contact plate (13), and the lower part of the support frame (2) is provided with auxiliary centering mechanisms (14) at positions on the left and right sides of the contact plate (13).

2. The high-stability electric horizontal coil clamp hanger according to claim 1, characterized in that: The auxiliary centering mechanism (14) comprises: An inclined plate (14-1), the inclined plate (14-1) being hingedly arranged at the lower part of the support frame (2), a driving plate (14-2) being hingedly arranged at the upper part of the inclined plate (14-1), and an upper side wall of the driving plate (14-2) being movably arranged in a driving groove (18) opened at the lower part of the support frame (2); There are two guide blocks (14-3), which are movably arranged in guide grooves opened on the front and rear side walls of the driving groove (18), and the guide blocks (14-3) are screwed to the driving plate (14-2) through shafts and bearings. A second spring (14-4) is fixedly arranged on the guide block (14-3), and one end of the second spring (14-4) is connected to the inner wall of the guide groove.

3. The high-stability electric horizontal coil clamp hanger according to claim 2, characterized in that: A slide bar (15) is fixedly arranged in the guide groove, and the guide block (14-3) and the second spring (14-4) are both movably sleeved on the slide bar (15).

4. The high-stability electric horizontal coil clamp hanger according to claim 1, characterized in that: Guide rails (16) are fixedly arranged on both the front and rear sides of the upper and lower inner side walls of the support frame (2), and the connecting rod (4) is slidably arranged on the guide rails (16).

5. The high-stability electric horizontal coil clamp hanger according to claim 1, characterized in that: A protective plate (17) is fixedly arranged on the side wall of the clamp (3).

Images