Tilting prevention device of clamp

Abstract

The utility model relates to the technical field of anti-toppling devices, and discloses an anti-toppling device of a clamp, which comprises a mounting frame, an oil cylinder hydraulic cylinder is arranged in the mounting frame, the bottom of the oil cylinder hydraulic cylinder is fixedly connected with an ejection column, the outer wall of the oil cylinder hydraulic cylinder is fixedly sleeved with a mounting plate, and the outer wall of the mounting plate is fixedly connected with the ejection column. The mounting plate is located on the inner wall of the bottom of the mounting frame, and a fixed mounting bolt is fixedly mounted between the top of the mounting plate and the bottom of the mounting frame; the clamp anti-falling assembly is arranged below the mounting frame, and through the arrangement of the mounting frame, when an object is clamped by the clamp block, after a limiting rod slides in the mounting frame to adjust the position, a limiting fixing block is used for limiting the object to carry out secondary fixing protection on the object, and the situation that the object slides off is prevented; and according to articles of different sizes, the position is adjusted by installing a rotating column to rotate a limiting fixing block, and the effects of being convenient to use and preventing the articles on the clamp from sliding off are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-falling devices, in particular to an anti-falling device for a clamp. Background Art

[0002] A fixture is an object used to fix the object to be processed in the mechanical manufacturing process so that it occupies the correct position for construction or inspection. In the production of construction and building materials, concrete brick blanks (also called concrete block blanks) are heavy. When moving and transporting them during the processing process, a crane or forklift equipped with a fixture is required to fix and move them.

[0003] Nowadays, when moving the clamp, due to the large size of the clamp, when clamping and transporting such clamp, if the speed is too fast or the clamp is not stable, it is easy to cause the clamp to be damaged or fall, which poses a great safety hazard. Utility Model Content

[0004] The utility model aims to provide a device for preventing a clamp from falling over, so as to achieve the purpose of adjusting and fixing the device for preventing a clamp from falling over.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamp anti-fall device, comprising: a mounting frame, wherein an oil cylinder hydraulic cylinder is arranged inside the mounting frame, a ejection column is fixedly connected to the bottom of the oil cylinder hydraulic cylinder, a mounting plate is fixedly provided on the outer wall of the oil cylinder hydraulic cylinder, and the mounting plate is located on the bottom inner wall of the mounting frame, a fixed mounting bolt is fixedly installed between the top of the mounting plate and the bottom of the mounting frame; a clamp anti-fall assembly, wherein the clamp anti-fall assembly is arranged below the mounting frame.

[0006] Preferably, the clamp anti-falling assembly comprises: a clamp portion, which is arranged below the mounting frame; and an anti-falling portion, which is arranged below the mounting frame.

[0007] Preferably, the clamp part includes: a connecting mounting arm, which is fixedly mounted on the outer wall of the mounting frame, and there are two groups of connecting mounting arms; a connecting block, which is fixedly mounted on the bottom of the ejection column; a sliding groove is provided at one end of the connecting mounting arm, and a connecting arm is slidably connected inside the sliding groove, and a limiting column is fixedly mounted on one side of the connecting arm.

[0008] Preferably, connecting rods are provided on one side of the connecting block and one side of the connecting arm, and there are two groups in total, located at the front and back of the connecting block, one end of the connecting rod movably passes through a rotating shaft 1 and extends to the other side of the connecting block, and the other end of the connecting rod movably passes through a rotating shaft 2 and extends to the other side of the connecting arm.

[0009] Preferably, a mounting block is fixedly mounted on the bottom of the connecting arm, a clamp block is fixedly mounted on the bottom of the mounting block, and a protective pad 1 is fixedly mounted on one side of the clamp block.

[0010] Preferably, the anti-fall part includes: a mounting frame, which is arranged on the outer wall of the clamp block, and there are two groups in total; a fixing bolt is movably penetrated through one side of the mounting frame and extends to the interior of the clamp block, a sliding groove is opened on one side of the mounting frame, and two are in a group, and there are two groups in total, and a connecting column is movably penetrated inside the sliding groove.

[0011] Preferably, a limit rod is movably sleeved on the outer wall of the connecting column and is compatible with the slide slot, and a spring is fixedly connected to one side of the limit rod and the inner wall of the slide slot.

[0012] Preferably, one end of the limit rod is provided with a mounting groove, and the interior of the mounting groove is rotatably connected to a mounting rotating column, the other side of the mounting rotating column is fixedly connected to a limit fixing block, and one side of the limit fixing block is fixedly installed with an anti-slip pad 2.

[0013] The utility model provides a clamp anti-fall device, which has the following beneficial effects:

[0014] (1) The utility model is provided with a connecting mounting arm. When an object needs to be clamped, the hydraulic cylinder drives the ejection column to drive the connecting block to drive the connecting rod to slide inside the connecting mounting arm. At the same time, the connecting rod and the connecting arm are contracted to allow the clamp block to clamp and fix the object, thereby achieving an effect of being easy to use.

[0015] (2) The utility model is provided with a mounting frame. When the clamp block clamps an object, the limit rod slides inside the mounting frame to adjust the position, and then the limit fixing block performs secondary fixing protection on the object to prevent it from slipping. The position of the limit fixing block can be adjusted by rotating the rotating column according to the size of the object, so as to achieve the effect of being easy to use and preventing the object on the clamp from slipping. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a front view of the anti-falling assembly structure of the clamp of the utility model;

[0018] Figure 3 This is a top view of the anti-falling assembly structure of the clamp of the utility model;

[0019] Figure 4 This is a structural view of the anti-falling part of the anti-falling component of the clamp of the utility model.

[0020] In the figure: 1 mounting frame, 2 hydraulic cylinder, 21 ejector column, 3 mounting plate, 31 fixed mounting bolt, 4 fixture anti-falling assembly, 41 fixture part, 411 connecting mounting arm, 412 connecting arm, 413 limiting column, 414 connecting block, 415 connecting rod, 416 rotating shaft 1, 417 rotating shaft 2, 418 mounting block, 419 fixture block, 4110 protective pad 1, 42 anti-falling part, 421 mounting frame, 422 fixing bolt, 423 slide groove, 424 connecting column, 425 limiting rod, 426 spring, 427 installing rotating column, 428 limiting fixed block, 429 anti-slip pad 2. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0023] Example 1

[0024] A preferred embodiment of the anti-falling device of a clamp provided by the utility model is as follows: Figure 1-4 As shown: a clamp anti-falling device, comprising: a mounting frame 1, wherein an oil cylinder hydraulic cylinder 2 is arranged inside the mounting frame 1, a ejector column 21 is fixedly connected to the bottom of the oil cylinder hydraulic cylinder 2, a mounting plate 3 is fixedly sleeved on the outer wall of the oil cylinder hydraulic cylinder 2, and the mounting plate 3 is located on the bottom inner wall of the mounting frame 1, and a fixed mounting bolt 31 is fixedly installed between the top of the mounting plate 3 and the bottom of the mounting frame 1; a clamp anti-falling component 4, and the clamp anti-falling component 4 is arranged below the mounting frame 1.

[0025] The clamp anti-falling assembly 4 includes: a clamp portion 41 , which is disposed below the mounting frame 1 ; and an anti-falling portion 42 , which is disposed below the mounting frame 1 .

[0026] The clamp part 41 includes: a connecting mounting arm 411, which is fixedly mounted on the outer wall of the mounting frame 1, and there are two groups of connecting arms 411; a connecting block 414, which is fixedly mounted on the bottom of the ejection column 21; a sliding groove is provided at one end of the connecting mounting arm 411, and a connecting arm 412 is slidably connected inside the sliding groove, and a limiting column 413 is fixedly mounted on one side of the connecting arm 412.

[0027] Connecting rods 415 are provided on one side of the connecting block 414 and one side of the connecting arm 412, and there are two groups in total, located at the front and back of the connecting block 414. One end of the connecting rod 415 movably passes through a rotating shaft 1 416 and extends to the other side of the connecting block 414. The other end of the connecting rod 415 movably passes through a rotating shaft 2 417 and extends to the other side of the connecting arm 412.

[0028] A mounting block 418 is fixedly installed at the bottom of the connecting arm 412 , a clamp block 419 is fixedly installed at the bottom of the mounting block 418 , and a protective pad 4110 is fixedly installed on one side of the clamp block 419 .

[0029] Furthermore, in this embodiment, a connecting mounting arm 411 is provided. When an object needs to be clamped, the ejection column 21 is driven by the hydraulic cylinder 2 to cause the connecting block 414 to drive the connecting rod 415 to cause the connecting arm 412 to slide inside the connecting mounting arm 411. At the same time, the connecting rod 415 and the connecting arm 412 are contracted to cause the clamp block 419 to clamp and fix the object.

[0030] Example 2

[0031] On the basis of Example 1, a preferred embodiment of the anti-falling device of a clamp provided by the present invention is as follows: Figure 1-4 As shown: the anti-fall part 42 includes: a mounting frame 421, the mounting frame 421 is arranged on the outer wall of the clamp block 419, and there are two groups in total; a fixing bolt 422 is movably penetrated on one side of the mounting frame 421 and extends to the inside of the clamp block 419, a slide groove 423 is opened on one side of the mounting frame 421, and two are in a group, and there are two groups in total, and a connecting column 424 is movably penetrated inside the slide groove 423.

[0032] A limiting rod 425 is movably sleeved on the outer wall of the connecting column 424 and is adapted to the sliding groove 423 . A spring 426 is fixedly connected to one side of the limiting rod 425 and the inner wall of the sliding groove 423 .

[0033] One end of the limiting rod 425 is provided with a mounting groove, and a mounting rotating column 427 is rotatably connected inside the mounting groove. The other side of the mounting rotating column 427 is fixedly connected to a limiting fixing block 428, and one side of the limiting fixing block 428 is fixedly installed with an anti-slip pad 429.

[0034] Furthermore, in this embodiment, a mounting frame 421 is provided. When the clamp block 419 clamps an object, the limiting rod 425 slides inside the mounting frame 421 to adjust its position, and then the limiting fixing block 428 performs secondary fixing protection on the object to prevent it from slipping. The limiting fixing block 428 can be rotated by installing a rotating column 427 to adjust the position of objects of different sizes, which is convenient for use and prevents objects on the clamp from slipping.

[0035] During use, first, when it is necessary to clamp an object, the ejection column 21 is driven by the hydraulic cylinder 2 to make the connecting block 414 drive the connecting rod 415 to make the connecting arm 412 slide inside the connecting mounting arm 411. At the same time, the connecting rod 415 and the connecting arm 412 are contracted to make the clamp block 419 clamp and fix the object. Furthermore, after the limit rod 425 slides and adjusts its position inside the mounting frame 421, the limit fixing block 428 performs secondary fixing protection on the object to prevent it from slipping. Finally, according to the different sizes of objects, the position is adjusted by installing the rotating column 427 to facilitate use and prevent the objects on the clamp from slipping.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A clamp anti-fall device, characterized in that: include: Mounting frame (1), The installation frame (1) is provided with an oil cylinder (2) inside, the bottom of the oil cylinder (2) is fixedly connected with an ejector column (21), the outer wall of the oil cylinder (2) is fixedly sleeved with a mounting plate (3), and the mounting plate (3) is located on the bottom inner wall of the installation frame (1), and a fixed mounting bolt (31) is fixedly installed between the top of the mounting plate (3) and the bottom of the installation frame (1); A clamp anti-falling component (4), wherein the clamp anti-falling component (4) is arranged below the installation frame (1).

2. The anti-falling device of a clamp according to claim 1, characterized in that: The clamp anti-falling component (4) comprises: A clamping portion (41), wherein the clamping portion (41) is arranged below the mounting frame (1); An anti-falling portion (42), wherein the anti-falling portion (42) is arranged below the installation frame (1).

3. The anti-falling device of a clamp according to claim 2, characterized in that: The clamping part (41) comprises: Connecting mounting arms (411), the connecting mounting arms (411) being fixedly mounted on the outer wall of the mounting frame (1), and having two groups in total; A connecting block (414), wherein the connecting block (414) is fixedly mounted on the bottom of the ejection column (21); A sliding groove is provided at one end of the connecting and mounting arm (411), and a connecting arm (412) is slidably connected inside the sliding groove, and a limiting column (413) is fixedly mounted on one side of the connecting arm (412).

4. The anti-falling device of a clamp according to claim 3, characterized in that: One side of the connecting block (414) and one side of the connecting arm (412) are provided with connecting rods (415), and there are two groups in total, which are located at the front and rear sides of the connecting block (414); one end of the connecting rod (415) movably penetrates a first rotating shaft (416) and extends to the other side of the connecting block (414); the other end of the connecting rod (415) movably penetrates a second rotating shaft (417) and extends to the other side of the connecting arm (412).

5. The anti-falling device of a clamp according to claim 4, characterized in that: A mounting block (418) is fixedly mounted on the bottom of the connecting arm (412), a clamp block (419) is fixedly mounted on the bottom of the mounting block (418), and a protective pad 1 (4110) is fixedly mounted on one side of the clamp block (419).

6. The anti-falling device of a clamp according to claim 2, characterized in that: The anti-falling part (42) includes: A mounting frame (421), wherein the mounting frame (421) is disposed on the outer wall of the fixture block (419), and there are two sets of mounting frames in total; A fixing bolt (422) is movably penetrated on one side of the mounting frame (421) and extends to the inside of the clamp block (419). A sliding groove (423) is provided on one side of the mounting frame (421), and two of them form a group, with a total of two groups. A connecting column (424) is movably penetrated inside the sliding groove (423).

7. The anti-falling device of a clamp according to claim 6, characterized in that: The outer wall of the connecting column (424) is movably sleeved with a limiting rod (425) which is matched with the sliding groove (423); one side of the limiting rod (425) is fixedly connected to the inner wall of the sliding groove (423) with a spring (426).

8. The anti-falling device of a clamp according to claim 7, characterized in that: One end of the limit rod (425) is provided with a mounting groove, and a mounting rotating column (427) is rotatably connected inside the mounting groove, and the other side of the mounting rotating column (427) is fixedly connected to a limit fixing block (428), and one side of the limit fixing block (428) is fixedly installed with an anti-slip pad 2 (429).

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