Clamping base for double-stand-column locomotive

Abstract

The utility model relates to the field of locomotives, in particular to a clamping base for a double-stand-column locomotive. The base is used for fixing the clamp, a plurality of sliding grooves are formed in the base, protruding blocks capable of being embedded into the sliding grooves are arranged on the clamp, a fence is annularly arranged on the outer ring of the base, the bottom of the fence is connected with the base so that a groove can be formed between the fence and the base, and the sliding grooves are formed from the edge of the base to the center of the base. The reinforcing assembly comprises a screw rod and a nut piece meshed with the screw rod, one end of the screw rod is connected with the protruding block, a clamping hole corresponding to an inlet of the sliding groove is formed in the fence, the nut piece is arranged on the side, away from the base, of the clamping hole, the nut piece is adjusted to abut against the fence after the clamp fixes a clamped object, and the end, close to the protruding block, of the screw rod is connected with a clamping groove. The protruding block can be movably embedded into the clamping groove. The enclosure is arranged on the outer ring of the base, the enclosure is matched with the reinforcing assembly to conduct radial limiting and reinforcing on the clamp while machining scraps are collected, and the fixing precision of the base is improved.

Description

Technical Field

[0001] The utility model relates to the field of locomotives, and in particular to a clamping base for a double-column locomotive. Background Art

[0002] The existing clamping base for a double-column locomotive realizes the fixation of the clamped object by arranging grooves on its surface for the fixture to slide and position. However, it is difficult to ensure the stability after the fixture is fixed only by the clamping of the fixture on the top of the base. Especially for some bases with a thinner top, the clamping effect of the fixture is poor, resulting in difficulty in achieving the fixing strength required for the synchronous processing of the double-column locomotive. Summary of the Utility Model

[0003] Other features and advantages of the present utility model will be elaborated in the subsequent description, and will be partially obvious from the description, or will be understood by implementing the present utility model. The objectives and other advantages of the present utility model can be realized and obtained through the structures specifically pointed out in the description and the accompanying drawings of the description.

[0004] The purpose of the present utility model is to overcome the above deficiencies, and provide a clamping base for a double-column locomotive, which has the advantages of good clamping effect and more stable clamping.

[0005] The present utility model provides a clamping base for a double-column locomotive for fixing a fixture. A plurality of sliding grooves are provided on the base, and convex blocks that can be embedded in the sliding grooves are provided on the fixture. A retaining wall is annularly arranged on the outer circle of the base, and the bottom of the retaining wall is connected to the base to form a groove therebetween. The sliding grooves are arranged from the edge of the base towards its center. The base includes a reinforcement component that can be movably inserted into the sliding groove. One end of the reinforcement component is connected to the convex block, and the other end of the reinforcement component abuts against the retaining wall; the reinforcement component includes a screw rod and a nut member meshed with the screw rod. One end of the screw rod is connected to the convex block, and a card hole corresponding to the entrance of the sliding groove is provided on the retaining wall. The nut member is arranged on the side of the card hole away from the base. After the fixture fixes the clamped object, the nut member is adjusted to abut against the retaining wall. A card slot is connected to one end of the screw rod close to the convex block, and the convex block can be movably embedded in the card slot.

[0006] In some embodiments, chip removal holes are provided on the side wall of the retaining wall.

[0007] In some embodiments, the base is disc-shaped, and a plurality of reinforcing ribs are provided below the base.

[0008] In some embodiments, the area of the card hole is not less than the cross-sectional area of the sliding groove.

[0009] By adopting the above technical solutions, the beneficial effects of the present utility model are as follows:

[0010] The utility model sets a retaining wall on the outer ring of the base. While collecting and processing waste chips, the retaining wall cooperates with the reinforcement component to radially limit and reinforce the fixture, increasing the fixing accuracy of the base. A screw-nut component is selected to fix the fixture, and the fixing range is large. Chip discharge holes are arranged on the side wall of the retaining wall to facilitate the discharge of the collected waste chips.

[0011] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present disclosure.

[0012] Undoubtedly, such purposes of the present utility model and other purposes will become more obvious after the details of the preferred embodiments described below with multiple drawings and illustrations.

[0013] To make the above and other purposes, features and advantages of the present utility model more obvious and understandable, one or more preferred embodiments are specifically given below, and in conjunction with the shown drawings, the detailed description is as follows. Description of the Drawings

[0014] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model.

[0015] In the drawings, the same components are denoted by the same reference numerals, and the drawings are schematic and not necessarily drawn to actual scale.

[0016] To more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only one or several embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on such drawings.

[0017] Figure 1 It is a schematic structural diagram of a clamping base for a double-column locomotive of the present utility model;

[0018] Figure 2 It is a top view of a clamping base for a double-column locomotive of the present utility model;

[0019] Figure 3 It is a schematic connection diagram of a fixture convex block and a screw of a clamping base for a double-column locomotive of the present utility model;

[0020] Figure 4 It is another schematic connection diagram of a fixture convex block and a screw of a clamping base for a double-column locomotive of the present utility model.

[0021] Main reference numeral description:

[0022] 1. Fixture; 11. Bump; 2. Slide groove; 3. Enclosure; 31. Card hole; 32. Chip removal hole; 4. Groove; 5. Reinforcement component; 51. Screw; 52. Nut part; 53. Card slot; 6. Reinforcing rib. Detailed implementation mode

[0023] In order to make the purpose, technical solution and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with specific implementation modes. It should be understood that the specific implementation modes described herein are only used to explain the present utility model, but not to limit the present utility model.

[0024] Refer to Figure 1-2 , the present utility model provides a clamping base for a double-column locomotive. The clamping base is arranged below the double-column frame, and a fixture 1 can be fixed above it to fix the clamped object. The base is disc-shaped, and a plurality of reinforcing ribs 6 are arranged below the base. A plurality of slide grooves 2 are arranged on the base, and the longitudinal section of the slide groove 2 is preferably T-shaped. The fixture 1 is provided with bumps 11 that can be embedded in the slide grooves 2. An enclosure 3 is annularly arranged on the outer circle of the base, and the bottom of the enclosure 3 is connected to the base to form a groove 4 therebetween. Chip removal holes 32 are arranged on the side wall of the enclosure 3.

[0025] The slide grooves 2 are arranged from the edge of the base towards its center. The base includes a reinforcement component 5 that can be movably inserted into the slide grooves 2. One end of the reinforcement component 5 is connected to the bump 11, and the other end of the reinforcement component 5 abuts against the enclosure 3. The reinforcement component 5 includes a screw 51 and a nut part 52 meshed with the screw 51. One end of the screw 51 is connected to the bump 11, and the connection methods are: refer to Figure 3 , the two are fixedly connected; refer to Figure 4 , a card slot 53 is connected to one end of the screw 51 close to the bump 11, and the bump 11 can be movably embedded in the card slot 53. The card slot 53 enters the slide groove 2 and slides together with the bump 11. Card holes 31 corresponding to the entrances of the slide grooves 2 are arranged on the enclosure 3, and the nut part 52 is arranged on the side of the card hole 31 away from the base. When the fixture 1 fixes the clamped object, the nut part 52 is adjusted to abut against the enclosure 3. The area of the card hole 31 is not less than the cross-sectional area of the slide groove 2.

[0026] Working principle: Make the bump 11 of the fixture 1 pass through the card hole 31 and enter the slide groove 2. After adjusting the position of the fixture 1 according to the position and size of the clamped object and fixing it, rotate the nut part 52 to perform secondary reinforcement on it.

[0027] It should be understood that the embodiments disclosed in the present utility model are not limited to the specific processing steps or materials disclosed herein, but should extend to equivalent alternatives of such features understood by those of ordinary skill in the relevant fields. It should also be understood that the terms used herein are only for the purpose of describing specific embodiments and do not mean to limit.

[0028] As used in the specification, "embodiment" means that the specific features or characteristics described in connection with the embodiments are included in at least one embodiment of the present utility model. Therefore, the phrase "embodiment" that appears throughout the specification does not necessarily refer to the same embodiment.

[0029] In addition, the described features or characteristics may be combined in any other suitable manner in one or more embodiments. In the above description, some specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of the embodiments of the present utility model. However, those skilled in the relevant art will understand that the present utility model can be implemented without one or more of the above specific details or can also be implemented using other methods, components, materials, etc.

Claims

1. A clamping base for a double-column locomotive, which is used to fix a fixture. A plurality of sliding grooves are provided on the base, and bumps that can be embedded in the sliding grooves are provided on the fixture. It is characterized in that, The outer ring of the base is provided with a retaining wall. The bottom of the retaining wall is connected to the base, forming a groove therebetween. The chute is arranged from the edge of the base towards its center. The base includes a reinforcement component that can be movably inserted into the chute. One end of the reinforcement component is connected to the convex block, and the other end of the reinforcement component abuts against the retaining wall. The reinforcement component includes a screw rod and a nut member that meshes with the screw rod. One end of the screw rod is connected to the convex block. The retaining wall is provided with a card hole corresponding to the entrance of the chute. The nut member is arranged on the side of the card hole away from the base. After the fixture fixes the clamped object, adjust the nut member to abut against the retaining wall. One end of the screw rod close to the convex block is connected with a card slot, and the convex block can be movably embedded into the card slot.

2. The clamping base for a double-column locomotive according to claim 1, characterized in that, Chip removal holes are provided on the side wall of the retaining wall.

3. The double-column clamping base for a locomotive according to claim 1, characterized in that The base is disc-shaped, and a number of reinforcing ribs are provided below the base.

4. The clamping base for double-column locomotives according to claim 1, characterized in that, The area of the card hole is not less than the cross-sectional area of the chute.

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