Fastening type clamp

Abstract

The utility model relates to a fastening type clamp, and belongs to the field of power equipment. The lifting device comprises a fixed seat and a lifting ring, the lifting ring is mounted on the fixed seat, and the lifting device is structurally characterized by further comprising a sliding seat, a guide rod, a guide sleeve, a screw rod, a screw sleeve and a fastening bolt, one end of the guide rod is fixed on the fixed seat, one end of the screw rod is rotatably mounted on the fixed seat, the guide sleeve and the screw sleeve are both mounted on the sliding seat, and the fastening bolt is mounted on the sliding seat. The guide rod penetrates through the guide sleeve, the screw rod penetrates through the threaded sleeve, the fastening bolt is installed on the sliding seat, the screw rod is connected with the threaded sleeve through threads, a guide check block is fixed to the other end of the guide rod, the guide device further comprises a limiting screw, a bearing, a bearing seat and a cover plate, an inner ring of the bearing is installed on the bearing seat through the limiting screw, and an outer ring of the bearing is installed on the bearing seat through the cover plate. The outer ring of the bearing is installed on the fixing seat through a cover plate, the screw rod is installed on the bearing seat, a screw rod sleeve is installed at the other end of the screw rod, and a pulling rod is installed on the screw rod sleeve.

Description

Technical Field

[0001] The utility model relates to a fastening clamp and belongs to the field of electric power equipment. Background Art

[0002] When the power company hoists the right-angle steel beam 16, there is a problem of poor angle control during hoisting, which will cause certain safety hazards. At present, the staff usually use hemp ropes to pull to control the angle of rise during hoisting. Since the hemp ropes will produce friction on the angle steel beam, it is easy to slip and cause accidents. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned deficiencies in the prior art and to provide a fastening clamp with a reasonable structural design.

[0004] The technical solution adopted by the utility model to solve the above-mentioned problem is: the fastening type clamp includes a fixed seat and a lifting ring, and the lifting ring is installed on the fixed seat. Its structural characteristics are: it also includes a sliding seat, a guide rod, a guide sleeve, a screw rod, a screw sleeve and a fastening bolt, one end of the guide rod is fixed on the fixed seat, one end of the screw rod is rotatably installed on the fixed seat, the guide sleeve and the screw sleeve are both installed on the sliding seat, the guide rod and the guide sleeve penetrate each other, the screw rod and the screw sleeve penetrate each other, and the fastening bolt is installed on the sliding seat.

[0005] Furthermore, the screw rod and the screw sleeve are connected via threads.

[0006] Furthermore, a guide block is fixed to the other end of the guide rod.

[0007] Furthermore, it also includes a limit screw, a bearing, a bearing seat and a cover plate, the inner ring of the bearing is installed on the bearing seat through the limit screw, the outer ring of the bearing is installed on the fixed seat through the cover plate, and the screw is installed on the bearing seat.

[0008] Furthermore, a screw sleeve is installed at the other end of the screw, and a lever is installed on the screw sleeve.

[0009] Furthermore, the sliding seat is arranged in an L-shaped structure.

[0010] Compared with the prior art, the utility model has the following advantages: the fastening clamp can be used specifically for fixing right-angle steel beams, can be adapted to the lifting of angle steels of different sizes, the fastening clamp can firmly and effectively grasp the angle steel beams, and when lifting the steel beams, the ground staff can pull the lifting ring of the clamp through the tether to control the lifting angle and meet the standards for safe operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1It is a three-dimensional structural schematic diagram of the fastening clamp of the embodiment of the utility model.

[0012] Figure 2 It is a cross-sectional structural schematic diagram of the fastening clamp in the embodiment of the utility model in the usage state.

[0013] Figure 3 It is a three-dimensional structural schematic diagram of the fastening clamp in the embodiment of the utility model in the usage state.

[0014] Figure 4 It is a three-dimensional structural schematic diagram of the fastening clamp in the embodiment of the utility model in the usage state.

[0015] In the figure: fixed seat 1, sliding seat 2, guide rod 3, guide sleeve 4, screw 5, screw sleeve 6, fastening bolt 7, lifting ring 8, limit screw 9, bearing 10, bearing seat 11, cover plate 12, screw sleeve 13, lever 14, guide block 15, right-angle steel beam 16. DETAILED DESCRIPTION

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and through examples. The following examples are provided to explain the present invention, but the present invention is not limited to the following examples.

[0017] Example

[0018] See also Figures 1 to 4 As shown, it should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, if there are references to terms such as "upper", "lower", "left", "right", "middle" and "one" in this specification, they are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of their relative relationship, without substantially changing the technical content, should also be regarded as the scope of the implementation of the utility model.

[0019] The fastening clamp in this embodiment includes a fixed seat 1, a sliding seat 2, a guide rod 3, a guide sleeve 4, a screw rod 5, a screw sleeve 6, a fastening bolt 7, a lifting ring 8, a limit screw 9, a bearing 10, a bearing seat 11 and a cover plate 12, and the lifting ring 8 is installed on the fixed seat 1.

[0020] One end of the guide rod 3 in this embodiment is fixed on the fixed seat 1, and the other end of the guide rod 3 is fixed with a guide block 15. One end of the screw rod 5 is rotatably mounted on the fixed seat 1, and the other end of the screw rod 5 is mounted with a screw sleeve 13, and a pull rod 14 is mounted on the screw sleeve 13. The guide sleeve 4 and the screw sleeve 6 are both mounted on the sliding seat 2, and the sliding seat 2 is arranged in an L-shaped structure.

[0021] The guide rod 3 and the guide sleeve 4 in this embodiment are penetrated, the screw rod 5 and the screw sleeve 6 are penetrated, the screw rod 5 and the screw sleeve 6 are connected by threads, the fastening bolt 7 is installed on the sliding seat 2, the inner ring of the bearing 10 is installed on the bearing seat 11 through the limit screw 9, the outer ring of the bearing 10 is installed on the fixed seat 1 through the cover plate 12, and the screw rod 5 is installed on the bearing seat 11.

[0022] Specifically, the fastening clamp can be used to fix the right-angle steel beam 16, and then the right-angle steel beam 16 can be lifted by the fastening clamp. When fixing the right-angle steel beam 16, the screw 5 can be rotated through the screw sleeve 13 so that the sliding seat 2 moves on the guide rod 3 through the guide sleeve 4 to clamp the right-angle steel beam 16, and then the fastening bolt 7 is tightened to fix the sliding seat 2 and the right-angle steel beam 16. The lifting equipment is used to lift the fixed seat 1 through the lifting ring 8, and then the right-angle steel beam 16 can be lifted.

[0023] In addition, it should be noted that the shapes and names of the parts and components of the specific embodiments described in this specification may be different, and the above content described in this specification is only an example of the structure of the utility model. All equivalent changes or simple changes made based on the structure, features and principles described in the patent concept of the utility model are included in the protection scope of the utility model patent. Technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar manner, as long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims, they should all fall within the protection scope of the utility model.

Claims

1. A fastening clamp, comprising a fixing base (1) and a lifting ring (8), wherein the lifting ring (8) is mounted on the fixing base (1), characterized in that: It also comprises a sliding seat (2), a guide rod (3), a guide sleeve (4), a screw rod (5), a screw sleeve (6) and a fastening bolt (7), wherein one end of the guide rod (3) is fixed on the fixed seat (1), one end of the screw rod (5) is rotatably mounted on the fixed seat (1), the guide sleeve (4) and the screw sleeve (6) are both mounted on the sliding seat (2), the guide rod (3) and the guide sleeve (4) penetrate each other, the screw rod (5) and the screw sleeve (6) penetrate each other, and the fastening bolt (7) is mounted on the sliding seat (2).

2. The fastening clamp according to claim 1, characterized in that: The screw rod (5) and the screw sleeve (6) are connected via threads.

3. The fastening clamp according to claim 1, characterized in that: A guide stopper (15) is fixed to the other end of the guide rod (3).

4. The fastening clamp according to claim 1, characterized in that: It also includes a limit screw (9), a bearing (10), a bearing seat (11) and a cover plate (12), wherein the inner ring of the bearing (10) is mounted on the bearing seat (11) via the limit screw (9), the outer ring of the bearing (10) is mounted on the fixing seat (1) via the cover plate (12), and the screw rod (5) is mounted on the bearing seat (11).

5. The fastening clamp according to claim 1, characterized in that: A screw sleeve (13) is mounted on the other end of the screw rod (5), and a lever (14) is mounted on the screw sleeve (13).

6. The fastening clamp according to claim 1, characterized in that: The sliding seat (2) is arranged in an L-shaped structure.

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