CN220723312U - Clamping device of angle steel for electric power iron tower - Google Patents
Clamping device of angle steel for electric power iron tower Download PDFInfo
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- CN220723312U CN220723312U CN202322250218.XU CN202322250218U CN220723312U CN 220723312 U CN220723312 U CN 220723312U CN 202322250218 U CN202322250218 U CN 202322250218U CN 220723312 U CN220723312 U CN 220723312U
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- clamping part
- bearing plate
- angle steel
- electric power
- clamping device
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 53
- 239000010959 steel Substances 0.000 title claims abstract description 53
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 15
- 230000001154 acute effect Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 235000000396 iron Nutrition 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a clamping device for angle steel for an electric power iron tower, which comprises a left clamping part and a right clamping part which are mutually hinged, wherein the left clamping part and the right clamping part are in a scissor shape, the inner side of the lower end of the left clamping part is provided with a left bearing plate, the inner side of the lower end of the right clamping part is provided with a right bearing plate, the upper end of the left clamping part is provided with a left suspender which extends upwards, the upper end of the right clamping part is provided with a right suspender which extends upwards, the top end of the left suspender is hinged with a connecting rod, a plurality of positioning holes are distributed on the connecting rod along the length direction of the connecting rod, the top end of the right suspender is provided with a threaded rod which can pass through the positioning holes, and a locking nut which is used for locking the connecting rod on the right suspender is connected with the threaded rod. The utility model is used for ensuring the safety in the process of clamping and hoisting angle irons.
Description
Technical Field
The utility model relates to the technical field of angle steel clamping, in particular to a clamping device for angle steel for an electric power iron tower.
Background
The angle steel is commonly called angle iron and is a strip steel with two sides perpendicular to each other to form an angle, and the angle steel is divided into equal angle steel and unequal angle steel. The angle steel can be formed into various stress components according to different requirements of the structure, and can also be used as a connecting piece between the components, and the angle steel is widely used for various building structures and engineering structures, such as house beams, bridges, power transmission towers, hoisting and transportation machinery, ships, industrial furnaces, reaction towers, container frames, warehouse shelves and the like. In the manufacture of power pylon diagonal steel for lifting and transportation, it is often necessary to use scissor-like clamping devices. The scissor-shaped clamping device has the advantages of high strength, safe and reliable lifting and convenient and flexible lifting, so that the scissor-shaped clamping device is widely applied, and particularly in the production process of an electric iron tower, the clamping device with reasonable design is needed to improve the lifting and transporting efficiency and ensure the production safety.
Disclosure of Invention
The utility model aims to provide a clamping device for angle steel for an electric power iron tower, which is used for ensuring the safety in the process of clamping and hoisting angle iron.
In order to solve the technical problems, the utility model adopts the following scheme:
the utility model provides a clamping device of angle steel for electric power iron tower, including mutual articulated left clamping part, right clamping part, left side clamping part is the scissors form with right clamping part, the lower extreme inboard of left side clamping part is equipped with left loading board, the lower extreme inboard of right clamping part is equipped with right loading board, left side clamping part upper end is equipped with the left jib that upwards extends, right clamping part upper end is equipped with the right jib that upwards extends, left jib top articulates there is the connecting rod, a plurality of locating holes of its length direction distribution are followed on the connecting rod, right jib top is equipped with the threaded rod that can pass through the locating hole, threaded connection has the lock nut who is used for locking the connecting rod on right jib on the threaded rod.
By adopting the technical scheme, when the angle steel needs to be lifted, the vertex angle of the angle steel is upward, the left hanging rod and the right hanging rod are manually held to separate the left clamping part from the left clamping part, the left bearing part and the right bearing part respectively extend into the lower ends of the two sides of the angle steel, then the two hanging rods are folded and the connecting rod is rotated, so that the threaded rod is inserted into the corresponding positioning hole, the locking nut is arranged on the threaded rod to lock the connecting rod, the connecting rod limits the included angle of the two clamping parts, the angle steel is limited between the two bearing plates and the two clamping parts, the left clamping part and the right clamping part are not easy to rotate relatively in the lifting process, the clamping of the angle steel is more firm, the angle steel accident during the clamping and lifting process is effectively prevented, and the safety is higher.
Further, the left clamping part and the right clamping part are both in strip-shaped structures, the left bearing plate and the lower end of the left clamping part are integrally formed, and the right bearing plate and the lower end of the right clamping part are integrally formed.
Further, the left bearing plate and the right bearing plate are horizontally arranged, an acute angle is formed between the left bearing plate and the left clamping part, and an acute angle is formed between the right bearing plate and the right clamping part.
Further, an included angle formed by the left bearing plate and the inner side surface of the left clamping part is 50 degrees.
Further, the included angle formed by the right bearing plate and the inner side surface of the right clamping part is 50 degrees.
Further, the left bearing plate and the right bearing plate are oppositely arranged.
Furthermore, the bottom surfaces of the opposite end parts of the left bearing plate and the right bearing plate are inclined surfaces, and the two inclined surfaces form an inverted V shape.
Further, the locating hole does not allow the right boom to pass through.
The utility model has the beneficial effects that:
1. according to the utility model, when the angle steel is required to be lifted, the left hanging rod and the right hanging rod are manually held to separate the left clamping part from the right clamping part, the left bearing part and the right bearing part respectively extend into the lower ends of the two sides of the angle steel, then the two hanging rods are folded, and the connecting rod is rotated, so that the threaded rod is inserted into the corresponding positioning hole, the locking nut is arranged on the threaded rod to lock the connecting rod, the connecting rod limits the included angle of the two clamping parts, the angle steel is limited between the two bearing plates and the two clamping parts, the left clamping part and the right clamping part are not easy to rotate relatively in the lifting process, the clamping of the angle steel is more firm, the angle steel slipping accident in the clamping and lifting processes is effectively prevented, and the safety is higher.
2. The left clamping part and the right clamping part are of strip-shaped structures, are uniformly distributed in stress, have strong torsion resistance and high strength, form a 50-degree included angle between the clamping part and the bearing plate, are stable in stress during lifting of the angle steel, and can prevent the angle steel from slipping down.
3. The inclined plane is arranged below the opposite end parts of the left bearing plate and the right bearing plate, so that the left bearing plate and the right bearing plate can easily extend into the lower end of the angle steel, and the clamping and hoisting efficiency is higher.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the two clamping parts after being folded;
fig. 3 is a top view of the connecting rod.
Reference numerals: the device comprises a left clamping part, a right clamping part, a left lifting rod, a right lifting rod, a left bearing plate, a right bearing plate, a clamping cavity, a connecting rod, a threaded rod, a locking nut, a positioning hole and angle steel, wherein the clamping cavity is formed by the left lifting rod, the right lifting rod, the left bearing plate, the right bearing plate, the clamping cavity, the 9-threaded rod, the locking nut, the positioning hole and the angle steel.
Detailed Description
The present utility model will be described in further detail with reference to examples and drawings, but embodiments of the present utility model are not limited thereto.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "configured," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples
The utility model provides a clamping device of angle steel for electric power iron tower, including articulated left clamping part 1 each other, right clamping part 2, left side clamping part 1 is scissor-like with right clamping part 2, the lower extreme inboard of left side clamping part 1 is equipped with left loading board 5, the lower extreme inboard of right side clamping part 2 is equipped with right loading board 6, left side clamping part 1 upper end is equipped with left jib 3 that upwards extends, right clamping part 2 upper end is equipped with right jib 4 that upwards extends, left jib 3 top articulates there is connecting rod 8, a plurality of locating holes 11 of its length direction distribution on the connecting rod 8, right jib 4 top is equipped with the threaded rod 9 that can pass through locating hole 11, threaded connection has lock nut 10 that is used for locking connecting rod 8 on right jib 4 on threaded rod 9.
In this embodiment, as shown in fig. 1, when the angle steel 12 needs to be lifted, the top angle of the angle steel 12 is upward, the left boom 3 and the right boom 4 are manually held to separate the left gripping portion 1 from the gripping portion, so that the left bearing portion and the right bearing portion respectively extend into the lower ends of two sides of the angle steel 12, thus, a gripping cavity 7 adapted to the angle steel 12 is formed between the two bearing plates and the two clamping portions, the angle steel 12 is positioned in the gripping cavity 7, as shown in fig. 2, then the two booms are folded and the connecting rod 8 is rotated, as shown in fig. 3, so that the threaded rod 9 is inserted into the corresponding positioning hole 11, the locking nut 10 is mounted on the threaded rod 9 to lock the connecting rod 8, the connecting rod 8 is locked to be in a substantially horizontal state, the lifting stability can be ensured, the lifting of the angle steel 12 can be hooked by the lifting device, the threaded rod 9 can be inserted into the positioning holes 11 at different positions, the different gripping ranges between the two gripping portions can be limited, and the gripping range of the angle steel 12 with different sizes can be adapted, and the application range is wide; the connecting rod 8 has restricted the contained angle of two clamping parts, and angle steel 12 is restricted between two loading board, two clamping parts, and handling in-process, left clamping part 1, right clamping part 2 are difficult for taking place relative rotation, and the centre gripping of diagonal steel 12 is more firm, prevents effectively that clamp from getting, hoist and mount in-process angle steel 12 landing accident emergence, and the security is higher.
Preferably, the left clamping part 1 and the right clamping part 2 are both in a bar-shaped structure, the left bearing plate 5 and the lower end of the left clamping part 1 are integrally formed, and the right bearing plate 6 and the lower end of the right clamping part 2 are integrally formed.
Preferably, the left bearing plate 5 and the right bearing plate 6 are both horizontally arranged, an acute angle is formed between the left bearing plate 5 and the left clamping part 1, and an acute angle is formed between the right bearing plate 6 and the right clamping part 2.
Preferably, the included angle formed by the left bearing plate 5 and the inner side surface of the left clamping part 1 is 50 °.
Preferably, the included angle formed by the right bearing plate 6 and the inner side surface of the right clamping part 2 is 50 °.
Preferably, the left bearing plate 5 and the right bearing plate 6 are oppositely arranged.
Specifically, the left clamping part 1 and the right clamping part 2 are of strip-shaped structures, the stress distribution is even, the torsion resistance is strong, the strength is high, an included angle of 50 degrees is formed between the left clamping part 1 and the left bearing plate 5, an included angle of 50 degrees is formed between the right clamping part 2 and the right bearing plate 6, the stress is stable when the angle steel 12 is lifted, and the occurrence of the accident of sliding of the angle steel 12 can be prevented.
Preferably, the bottom surfaces of the opposite ends of the left bearing plate 5 and the right bearing plate 6 are inclined surfaces, and the two inclined surfaces form an inverted V shape. Specifically, the inclined plane is below the opposite end parts of the left bearing plate 5 and the right bearing plate 6, so that the left bearing plate 5 and the right bearing plate 6 can easily extend into the lower end of the angle steel 12, and the clamping and hoisting efficiency is higher.
Preferably, the positioning hole 11 does not allow the right boom 4 to pass through. Specifically, the aperture of the positioning hole 11 is smaller than the size of the right boom 4, so that the connecting rod 8 is prevented from sliding downwards along the right boom 4 when the connecting rod 8 is locked.
The foregoing description of the preferred embodiment of the utility model is not intended to limit the utility model in any way, but rather to cover all modifications, equivalents, improvements and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. The utility model provides a clamping device of angle steel for electric power iron tower, a serial communication port, including articulated left clamping part (1) each other, right side clamping part (2), left side clamping part (1) are scissor-shaped with right clamping part (2), the lower extreme inboard of left side clamping part (1) is equipped with left loading board (5), the lower extreme inboard of right side clamping part (2) is equipped with right loading board (6), left side clamping part (1) upper end is equipped with left jib (3) that upwards extend, right side clamping part (2) upper end is equipped with right jib (4) that upwards extend, left side jib (3) top articulates there is connecting rod (8), a plurality of locating holes (11) are distributed along its length direction on connecting rod (8), right jib (4) top is equipped with threaded rod (9) that can pass through locating hole (11), threaded connection has lock nut (10) that are used for locking connecting rod (8) on right jib (4) on threaded rod (9).
2. The clamping device for the angle steel for the electric power iron tower according to claim 1, wherein the left clamping part (1) and the right clamping part (2) are of strip-shaped structures, the left bearing plate (5) and the lower end of the left clamping part (1) are integrally formed, and the right bearing plate (6) and the lower end of the right clamping part (2) are integrally formed.
3. The clamping device for the angle steel for the electric power iron tower according to claim 2, wherein the left bearing plate (5) and the right bearing plate (6) are horizontally arranged, an acute angle is formed between the left bearing plate (5) and the left clamping part (1), and an acute angle is formed between the right bearing plate (6) and the right clamping part (2).
4. A clamping device for angle steel for electric power iron tower according to claim 3, characterized in that the angle formed by the left bearing plate (5) and the inner side surface of the left clamping part (1) is 50 °.
5. A clamping device for angle steel for electric power iron tower according to claim 3, characterized in that the angle formed by the right bearing plate (6) and the inner side of the right clamping part (2) is 50 °.
6. A clamping device for angle steel for electric iron towers according to claim 3, characterized in that the left bearing plate (5) and the right bearing plate (6) are oppositely arranged.
7. The clamping device for the angle steel for the electric power iron tower according to claim 6, wherein the bottom surfaces of the opposite end parts of the left bearing plate (5) and the right bearing plate (6) are inclined surfaces, and the two inclined surfaces form an inverted V shape.
8. Clamping device for angle steel for electric power towers according to claim 1, characterized in that said positioning holes (11) do not allow the passage of the right boom (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322250218.XU CN220723312U (en) | 2023-08-22 | 2023-08-22 | Clamping device of angle steel for electric power iron tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322250218.XU CN220723312U (en) | 2023-08-22 | 2023-08-22 | Clamping device of angle steel for electric power iron tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220723312U true CN220723312U (en) | 2024-04-05 |
Family
ID=90488184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322250218.XU Active CN220723312U (en) | 2023-08-22 | 2023-08-22 | Clamping device of angle steel for electric power iron tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220723312U (en) |
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2023
- 2023-08-22 CN CN202322250218.XU patent/CN220723312U/en active Active
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