Hoisting device for strip-shaped roller
By designing a plate-shaped roller hoisting device including a support boom and multiple fixed structures, the problem of inclination and sliding of the plate-shaped roller during the lifting process is solved, and the stable horizontal lifting and safe installation of the plate-shaped roller is achieved.
Patent Information
- Application Number
- CN202421241866.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-31
AI Technical Summary
In the cold-rolled steel strip production line, the plate-shaped rollers are prone to tilt and slide during the lifting process due to their large volume, heavy mass, and narrow installation space, which causes safety hazards.
A lifting device including a support boom and a plurality of fixed structures is designed. A hanging part is provided at the top of the support boom, and a fixed structure is symmetrically arranged at the bottom along the length direction. The fixed structure has a clamping cavity with adjustable clamping range, which is used to fix the plate-shaped roller to ensure that it is lifted horizontally.
Through this device, the plate-shaped roller can be firmly clamped and lifted horizontally, avoiding tilt and sliding, improving safety and facilitating the installation process of the plate-shaped roller.
Smart Images

Figure CN222498369U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hoisting tools, in particular to a hoisting device for a plate-shaped roller. Background Art
[0002] In the production line of cold-rolled steel strip, the plate-shape roller is a set of high-precision plate-shape measuring devices, which are large in size and heavy in weight. Usually, the plate-shape roller is placed on the equipment by hoisting. However, since the installation space of the plate-shape roller is relatively narrow, especially the longitudinal space, the plate-shape roller is usually tilted when it is tied with cloth tape. After the tilt, the plate-shape roller will occupy more longitudinal space, and it is difficult for the staff to place the plate-shape roller horizontally from the outside to the installation position of the equipment. In addition, the surface of the plate-shape roller is very smooth, and it is easy to slide after tilting, causing the plate-shape roller to fall, and the safety factor is very low. Utility Model Content
[0003] In order to overcome the above technical defects, the purpose of the utility model is to provide a hoisting device for a plate-shaped roller, which is used to solve the problems in the background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] The utility model discloses a hoisting device for a plate-shaped roller, comprising:
[0006] A support boom, wherein a hanging portion is provided at the middle position of the top of the support boom;
[0007] A plurality of fixing structures are symmetrically arranged at the bottom of the support boom along the length direction of the support boom and with the vertical symmetry axis of the support boom as a reference, and the fixing structures have a clamping cavity with an adjustable clamping range, and the clamping cavity is used to fix the plate-shaped roller; when fixing the plate-shaped roller, the wall surface of the clamping cavity abuts against the surface of the plate-shaped roller and applies pressure to the surface of the plate-shaped roller.
[0008] Compared with the prior art, the utility model discloses a lifting device for a plate-shaped roller, which lifts the supporting boom with a lifting belt, and then uses multiple symmetrical fixing structures at the bottom of the supporting boom to clamp and fix the plate-shaped roller, so that the supporting boom, the fixing structure and the plate-shaped roller are in a left-right symmetrical state as a whole, and then the plate-shaped roller is lifted horizontally, which is convenient for employees to place the plate-shaped roller horizontally into a narrow equipment installation position, and effectively avoids the problem of the plate-shaped roller falling due to tilting.
[0009] In a preferred embodiment, the supporting hanger is an I-beam steel having an upper recess; the hanging portion is a steel plate having a hanging hole; the steel plate is welded at the upper recess, wherein the steel plate is welded to three wall surfaces of the upper recess.
[0010] In a preferred embodiment, the I-beam steel also has a recessed portion, and the fixed structure is connected to the recessed portion via a connecting steel plate; the connecting steel plate is welded to three walls of the recessed portion, and the bottom surface of the connecting steel plate is welded to the fixed structure.
[0011] In a preferred embodiment, when fixing the plate-shaped roller, the fixing structures are provided at opposite ends of the plate-shaped roller along the length direction, and the outer end surface of the plate-shaped roller is aligned with the outer end surface of the fixing structure.
[0012] In a preferred embodiment, the fixing structure has two clamping rings, one of which is fixedly connected to the supporting boom, and the two clamping rings are detachably connected by screws and nuts.
[0013] In a preferred embodiment, one side of the two clamping rings is connected and fixed by at least two sets of screws and nuts.
[0014] In a preferred embodiment, the fixing structure has two clamping rings, one of which is fixedly connected to the supporting boom, and one end of the two clamping rings is hinged, and the other ends are connected by screws and nuts. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:
[0016] Figure 1 The utility model is a structural diagram of the plate-shaped roller hoisting device.
[0017] Description of reference numerals:
[0018] 1-supporting boom, 11-hanging portion, 12-upper recess, 13-lower recess, 2-fixing structure, 21-clamping ring, 22-clamping cavity, 3-connecting steel plate, 4-plate-shaped roller. DETAILED DESCRIPTION
[0019] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0020] In order to better illustrate the present invention, the present invention is further described in detail below with reference to the accompanying drawings.
[0021] It should be clear that the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the embodiments of the present application.
[0022] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the embodiments of the present application. The singular forms of "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.
[0023] In addition, in the description of this application, unless otherwise specified, "plurality" means two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects are in an "or" relationship.
[0024] Example 1
[0025] like Figure 1 As shown, the utility model discloses a hoisting device for a plate-shaped roller, comprising:
[0026] A support boom 1, wherein a hanging portion 11 is provided at the middle position of the top of the support boom 1;
[0027] A plurality of fixing structures 2 are symmetrically arranged at the bottom of the supporting boom 1 along the length direction of the supporting boom 1 and with the vertical symmetry axis of the supporting boom 1 as a reference, and the fixing structures 2 have a clamping cavity 22 with an adjustable clamping range, and the clamping cavity 22 is used to fix the plate-shaped roller; when fixing the plate-shaped roller, the wall surface of the clamping cavity 22 abuts against the surface of the plate-shaped roller and applies pressure to the surface of the plate-shaped roller.
[0028] Compared with the prior art, the utility model discloses a lifting device for a plate-shaped roller, which lifts a supporting boom 1 with a lifting belt, and then uses a plurality of symmetrical fixing structures 2 at the bottom of the supporting boom 1 to clamp and fix the plate-shaped roller, so that the supporting boom 1, the fixing structure 2 and the plate-shaped roller are in a left-right symmetrical state as a whole, and then the plate-shaped roller is lifted horizontally, which is convenient for employees to place the plate-shaped roller horizontally into a narrow equipment installation position, and effectively avoids the problem of the plate-shaped roller falling due to tilting.
[0029] In Example 1, the support hanger 1 is an I-beam steel having an upper concave portion 12; the hanging portion 11 is a steel plate having a hanging hole; the steel plate is welded at the upper concave portion 12, wherein the steel plate is welded to three walls of the upper concave portion 12. The I-beam steel has a high structural strength and can easily bear the hoisting work of the plate-shaped roller, and is not easily deformed after long-term use; the upper concave portion 12 is welded to the three walls of the steel plate, which can ensure the stability of the connection between the steel plate and the support hanger 1; and the steel plate is arranged at the upper concave portion 12, which can reduce the longitudinal space occupied by the hoisting device, free up more space, and make it easier to move the hoisting device to the top of the equipment installation position, and then put the plate-shaped roller into the equipment installation position.
[0030] It should be noted that, in addition to being composed of a steel plate with hanging holes, the hanging portion 11 can also be composed of a hanging ring, and the hanging ring is fixedly connected to the supporting hanging rod 1 by thread or by welding.
[0031] Furthermore, the I-beam steel also has a concave portion 13, and the fixed structure 2 is connected to the concave portion 13 via a connecting steel plate 3; the connecting steel plate 3 is welded to the three walls of the concave portion 13, and the bottom surface of the connecting steel plate 3 is welded to the fixed structure 2. The concave portion 13 is welded to the three walls of the connecting steel plate 3, which can ensure the stability of the connection between the connecting steel plate 3 and the supporting suspension rod 1; the connecting steel plate 3 is arranged at the concave portion 13, which can reduce the longitudinal space occupied by the hoisting device, free up more space, and make it easier for the hoisting device to move above the equipment installation position, and then put the plate-shaped roller into the equipment installation position.
[0032] In Example 1, when fixing the plate-shaped roller, the fixing structure 2 is provided at the opposite ends of the plate-shaped roller along the length direction, and the outer end face of the plate-shaped roller is aligned with the outer end face of the fixing structure 2. In this way, the outer end face of the plate-shaped roller and the outer end face of the fixing structure 2 are aligned as a reference for the reference position, so that the staff can know whether the plate-shaped roller is installed in place, and effectively avoid the asymmetry of the overall structure of the plate-shaped roller, the fixing structure 2 and the supporting boom 1, which may cause the plate-shaped roller to tilt when it is lifted.
[0033] In Example 1, the fixing structure 2 has two clamping rings 21, one of which is fixedly connected to the supporting boom 1, and the two clamping rings 21 are detachably connected by screws and nuts, so that the range of the clamping cavity 22 can be changed to fix the plate-shaped roller and avoid unnecessary movement of the plate-shaped roller during the lifting process; and it can be applicable to plate-shaped rollers of various diameters, with high versatility.
[0034] Furthermore, one side of the two clamping rings 21 is connected and fixed by at least two sets of screws and nuts, which can reduce the load-bearing burden of the screws, ensure the reliability of the connection, and avoid the situation where the screw fasteners break due to being unable to bear the weight of the plate-shaped roller, causing the plate-shaped roller to fall in mid-air, thereby effectively improving the safety of lifting.
[0035] Example 2
[0036] The difference between Example 2 and Example 1 is that the structure of the fixing structure 2 is different.
[0037] In the second embodiment, the fixing structure 2 has two clamping rings 21, one of which is fixedly connected to the support boom 1, and one end of the two clamping rings 21 is hinged, and the other end is connected by screws and nuts. One end of the two clamping rings 21 is hinged, and the clamping range can be adjusted, which facilitates the plate-shaped roller to be placed in the clamping cavity 22 and avoids the loss of the clamping ring 21; this structure is suitable for the lifting of light-weight plate-shaped rollers and is dedicated to the lifting of plate-shaped rollers of a certain diameter specification.
[0038] According to the disclosure and teaching of the above description, the technical personnel in the field to which the utility model belongs can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the utility model.
Claims
1. A plate-shaped roller hoisting device, characterized in that: include: A support boom (1), wherein a hanging portion (11) is provided at a middle position of the top of the support boom (1); A plurality of fixed structures (2), wherein the plurality of fixed structures (2) are symmetrically arranged at the bottom of the support boom (1) along the length direction of the support boom (1) and with the vertical symmetry axis of the support boom (1) as a reference, and the fixed structures (2) have a clamping cavity (22) with an adjustable clamping range, and the clamping cavity (22) is used to fix the plate-shaped roller; when fixing the plate-shaped roller, the wall surface of the clamping cavity (22) abuts against the surface of the plate-shaped roller and applies pressure to the surface of the plate-shaped roller.
2. The plate-shaped roller hoisting device according to claim 1, characterized in that: The supporting suspension rod (1) is an I-beam steel, and the I-beam steel has an upper concave portion (12); The hanging part (11) is a steel plate, and the steel plate has a hanging hole; The steel plate is welded to the upper recess (12), wherein the steel plate is welded to three wall surfaces of the upper recess (12).
3. The plate-shaped roller hoisting device according to claim 2, characterized in that: The I-beam steel also has a concave portion (13), and the fixing structure (2) is connected to the concave portion (13) via a connecting steel plate (3); The connecting steel plate (3) is welded to the three wall surfaces of the lower recess (13), and the bottom surface of the connecting steel plate (3) is welded to the fixed structure (2).
4. The plate-shaped roller hoisting device according to claim 1, characterized in that: When fixing the plate-shaped roller, the fixing structures (2) are arranged at the two opposite ends of the plate-shaped roller along the length direction, and the outer end surface of the plate-shaped roller is aligned with the outer end surface of the fixing structure (2).
5. The plate-shaped roller hoisting device according to claim 1, characterized in that: The fixing structure (2) has two clamping rings (21), one of the clamping rings (21) is fixedly connected to the supporting suspension rod (1), and the two clamping rings (21) are detachably connected via screws and nuts.
6. The plate-shaped roller hoisting device according to claim 5, characterized in that: One side of the two clamping rings (21) is connected and fixed by at least two sets of screws and nuts.
7. The plate-shaped roller hoisting device according to claim 1, characterized in that: The fixing structure (2) has two clamping rings (21), one of which is fixedly connected to the supporting boom (1), and one end of the two clamping rings (21) is hinged, and the other ends are connected by screws and nuts.