Drilling clamping device for end beam of crane trolley

Abstract

The utility model discloses a drilling and clamping device for an end beam of a crane trolley in the technical field of drilling and clamping devices, which comprises a bottom plate, side plates are arranged on the left side and the right side of the top of the bottom plate, two clamping plates are arranged between the two side plates, and placing plates are arranged on the sides, close to each other, of the two clamping plates. Threaded rods are installed on the sides, away from each other, of the two clamping plates through bearings, the ends, away from the clamping plates, of the threaded rods penetrate through the side plates and are provided with rotating handles, the threaded rods are in threaded connection with the side plates, and a dust removal assembly is arranged on the front side of the bottom plate. Chippings accumulated on the bottom plate during drilling of the end beam of the trolley can be sucked into the dust removal box, so that the dust removal effect is achieved, and the situation that normal use of the device is affected by accumulation of the chippings is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling clamping devices, in particular to a drilling clamping device for a crane trolley end beam. Background Art

[0002] The end beam part plays an important role in the crane, and it is a key component for carrying and translating transportation. When installing the end beam, the crane needs to drill holes in it, and a drilling clamping device is usually used for positioning during the drilling process. For example, publication number CN215658012U discloses a drilling clamping device for the crane trolley end beam. This utility model can effectively clamp the trolley end beam and has better fixation. However, when the utility model is in use, a large amount of debris will be generated during the drilling process of the trolley end beam. If these debris are not cleaned up in time, they will accumulate on the surface of the device, thereby affecting the normal use of the device. For this reason, it is necessary to propose a drilling clamping device for the crane trolley end beam. Utility Model Content

[0003] The utility model aims to provide a drilling and clamping device for a crane trolley end beam to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drilling and clamping device for the end beam of a crane trolley, comprising a base plate, side plates are installed on the left and right sides of the top of the base plate, two clamping plates are arranged between the two side plates, a placing plate is installed on the sides of the two clamping plates close to each other, a threaded rod is installed on the sides of the two clamping plates away from each other through a bearing, the end of the threaded rod away from the clamping plate passes through the side plate and is installed with a handle, the threaded rod is threadedly connected to the side plate, and a dust removal assembly is arranged on the front side of the base plate.

[0005] Preferably, the dust removal assembly includes a dust removal box, which is installed on the front side of the base plate. An exhaust fan is installed on the front side of the dust removal box. A dust suction pipe is installed on the top of the dust removal box. A dust hood is installed on the end of the dust removal pipe away from the dust removal box, and the dust suction port of the dust hood faces between the two plywood.

[0006] Preferably, there are two exhaust fans, and a filter is provided at the connection between the exhaust fan and the dust removal box.

[0007] Preferably, two guide rods are symmetrically passed through the side plate, and the guide rods are slidably connected to the side plate.

[0008] Preferably, one end of the guide rod is connected to the clamping plate, and the other end of the guide rod is installed with a limiting block.

[0009] Preferably, the surfaces of the clamping plate and the placement plate are both provided with anti-slip pads.

[0010] Preferably, a support platform is installed at the bottom of the base plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, the trolley end beam to be drilled is placed on a placement plate, and the two clamping plates are driven to approach each other through the coordinated use of side plates, threaded rods, handlebars and guide rods, thereby effectively clamping and fixing the trolley end beam, providing convenience for subsequent drilling operations.

[0013] 2. The utility model is provided with a dust removal component. Through the coordinated use of the exhaust fan, the dust suction pipe and the dust suction hood, the debris accumulated on the bottom plate when the trolley end beam is drilled can be sucked into the dust removal box to achieve the dust removal effect and avoid the accumulation of debris affecting the normal use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the dust removal component of the utility model;

[0016] Figure 3 It is a partial structural schematic diagram of the utility model.

[0017] In the figure: 1. bottom plate; 2. side plate; 3. clamping plate; 4. placement plate; 5. threaded rod; 6. turning handle; 7. dust removal assembly; 71. dust removal box; 72. exhaust fan; 73. dust suction pipe; 74. dust suction hood; 8. guide rod; 9. limit block; 10. anti-slip pad; 11. support table. DETAILED DESCRIPTION

[0018] 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. Example

[0019] See also Figure 1 and Figure 3When installing the end beam of the crane, it is necessary to drill holes in it, and a drilling clamping device is usually used for positioning during the drilling process. The utility model provides a technical solution: a drilling clamping device for the end beam of the crane trolley, comprising a bottom plate 1, side plates 2 are installed on the left and right sides of the top of the bottom plate 1, two clamping plates 3 are arranged between the two side plates 2, and a placing plate 4 is installed on the side where the two clamping plates 3 are close to each other, and a threaded rod 5 is installed on the side where the two clamping plates 3 are away from each other through a bearing, and the end of the threaded rod 5 away from the clamping plate 3 passes through the side plate 2 and is installed There is a turning handle 6, a threaded rod 5 is threadedly connected to the side plate 2, two guide rods 8 are symmetrically passed through the side plate 2, the guide rod 8 is slidably connected to the side plate 2, one end of the guide rod 8 is connected to the clamping plate 3, and a limiting block 9 is installed on the other end of the guide rod 8. By placing the trolley end beam to be drilled on the placement plate 4, the threaded rod 5 is driven to rotate along the side plate 2 by rotating the turning handles 6 on both sides. Under the guiding and limiting action of the guide rod 8, the two clamping plates 3 are driven to approach each other, thereby effectively clamping and fixing the trolley end beam, providing convenience for subsequent drilling operations.

[0020] In this embodiment, please refer to Figure 1 and Figure 2 A dust removal assembly 7 is provided on the front side of the base plate 1. The dust removal assembly 7 includes a dust removal box 71, which is mounted on the front side of the base plate 1. An exhaust fan 72 is installed on the front side of the dust removal box 71. A dust suction pipe 73 is installed on the top of the dust removal box 71. A dust suction hood 74 is installed at one end of the dust suction pipe 73 away from the dust removal box 71. The dust suction port of the dust suction hood 74 faces between the two clamping plates 3. There are two exhaust fans 72. A filter is provided at the connection between the exhaust fan 72 and the dust removal box 71. By starting the exhaust fan 72, the debris accumulated on the bottom plate when the trolley end beam is drilled is sucked into the dust removal box 71 along the dust suction hood 74 and the dust suction pipe 73, and falls into the bottom of the dust removal box 71 under the obstruction of the filter, so as to achieve the dust removal effect and prevent the accumulation of debris from affecting the normal use of the device.

[0021] In this embodiment, please refer to Figure 1 A support platform 11 is installed at the bottom of the base plate 1, which supports the base plate 1 and leaves enough space at the bottom of the base plate 1. Example

[0022] See also Figure 1 This embodiment is different from the first embodiment in that the surfaces of the clamping plate 3 and the placing plate 4 are both provided with anti-skid pads 10, and the anti-skid pads 10 increase the friction between the clamping plate 3 and the trolley end beam, so that the clamping effect of the trolley end beam is better.

[0023] 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 drilling and clamping device for a crane trolley end beam, comprising a bottom plate (1), characterized in that: Side plates (2) are installed on both left and right sides of the top of the bottom plate (1); two clamping plates (3) are arranged between the two side plates (2); a placement plate (4) is installed on the sides of the two clamping plates (3) close to each other; threaded rods (5) are installed on the sides of the two clamping plates (3) away from each other through bearings; the ends of the threaded rods (5) away from the clamping plates (3) penetrate the side plates (2) and are installed with a turning handle (6); the threaded rods (5) are threadedly connected to the side plates (2); and a dust removal assembly (7) is arranged on the front side of the bottom plate (1).

2. A drilling and clamping device for a crane trolley end beam according to claim 1, characterized in that: The dust removal assembly (7) comprises a dust removal box (71), the dust removal box (71) being mounted on the front side of the base plate (1), an exhaust fan (72) being mounted on the front side of the dust removal box (71), a dust suction pipe (73) being mounted on the top of the dust removal box (71), a dust suction hood (74) being mounted on one end of the dust suction pipe (73) away from the dust removal box (71), and a dust suction port of the dust suction hood (74) facing between the two clamping plates (3).

3. A drilling and clamping device for a crane trolley end beam according to claim 2, characterized in that: The number of the exhaust fans (72) is two, and a filter screen is provided at the connection between the exhaust fan (72) and the dust removal box (71).

4. A drilling and clamping device for a crane trolley end beam according to claim 1, characterized in that: Two guide rods (8) are symmetrically passed through the side plate (2), and the guide rods (8) are slidably connected to the side plate (2).

5. A drilling and clamping device for a crane trolley end beam according to claim 4, characterized in that: One end of the guide rod (8) is connected to the clamping plate (3), and the other end of the guide rod (8) is installed with a limit block (9).

6. The drilling and clamping device for the crane trolley end beam according to claim 1, characterized in that: The surfaces of the clamping plate (3) and the placement plate (4) are both provided with anti-slip pads (10).

7. The drilling and clamping device for the crane trolley end beam according to claim 1, characterized in that: A support platform (11) is installed at the bottom of the base plate (1).

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