Hanging rod assembly auxiliary tool
By designing an auxiliary tool for boom assembly, the use of channel steel, pin shafts, bearings and fixing mechanisms, the problem of large manual and mechanical investment in the boom assembly process is solved, and efficient and high-quality boom assembly is achieved.
Patent Information
- Application Number
- CN202421461395.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-25
AI Technical Summary
During the assembly process of the boom in thermal power plants, the boom is heavier and cannot be lifted manually, resulting in increased manual and mechanical input during assembly, and the threads are easily damaged, affecting the assembly quality.
A boom assembly auxiliary tooling is designed, including channel steel, pin shaft, bearing, limit plate and fixing mechanism. Through the combination of these components, the stable fixation and rotary assembly of the boom are achieved, reducing manual and mechanical input.
The overall structure of the tooling is compact and easy to operate. It can reduce manual and mechanical investment when assembling and combining the booms, ensure assembly quality, simplify operational processes and reduce construction cycles.
Smart Images
Figure CN222831688U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of suspension rod assembly, in particular to a suspension rod assembly auxiliary tool. Background Art
[0002] With the rapid development of thermal power, large-capacity units are being built continuously, the construction period of power plants is getting shorter and shorter, the units are getting bigger and bigger, and the number of hangers on thermal power sites is increasing. Many hangers need to be connected with threaded sleeves of basket bolts. Since the hangers are heavy and cannot be lifted manually, it is necessary to increase the investment of manpower and machinery during assembly. At the same time, if the fit is not good, the thread is easily damaged. In this case, in order to reduce manpower and machinery and improve labor efficiency and quality, a hanger assembly auxiliary tooling is urgently needed to meet the assembly combination of the hangers. Summary of the invention
[0003] The utility model aims to solve the deficiencies of the prior art and provides a suspension rod assembly auxiliary tool.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an auxiliary tooling for assembling a suspension rod, including a channel steel, a pin shaft, and a bearing. Two pairs of openings are correspondingly arranged on both sides of the channel steel, the pin shaft is fixedly connected to the pair of openings, the bearing is coaxially assembled at the center of the pin shaft, a pair of limit plates are arranged at the bottom of the channel steel, the bearing is located between the pair of limit plates, the suspension rod to be assembled is placed between the two bearings, fixing mechanisms are arranged at the bottom of both sides of the channel steel, and are temporarily fixed to the support supporting the suspension rod through the fixing mechanisms.
[0005] In particular, the fixing mechanism includes a fixing plate, a sleeve, a fixing bolt, and a pressure plate. The fixing plate is fixedly connected to the bottom of the two sides of the channel steel in an inverted L shape. The front and rear sides of the vertical plate of the fixing plate are provided with strip holes. The sleeve is slidably inserted into the strip holes. A pair of clamping plates are provided on the outer wall of the sleeve. The sleeve is clamped in the strip hole through the clamping plates. The fixing bolt is threadedly connected in the sleeve and the end is rotatably connected to the pressure plate. The fixing plate is fixed on the support by pressing it.
[0006] Particularly, a non-slip rubber sleeve is provided on the nut of the fixing bolt.
[0007] In particular, the bearing is a deep groove ball bearing.
[0008] The beneficial effects of the utility model are as follows: the utility model has a compact overall structure, is simple and practical, and reduces the input of manpower and machinery when assembling the hanger rod, while ensuring the assembly quality. It is easy to operate, and employees can operate it quickly and skillfully without the need for training. It is easy to carry and make, is conducive to turnover, and is convenient for construction, thereby shortening the construction period. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1It is a schematic diagram of the structure of the utility model;
[0010] Figure 2 This is a schematic diagram of the position of the strip holes of the utility model;
[0011] Figure 3 This is a schematic diagram of the bearing structure of the utility model;
[0012] In the figure: 1-channel steel; 101-opening; 102-limiting plate; 2-pin shaft; 3-bearing; 4-suspender rod; 5-fixing mechanism; 501-fixing plate; 502-sleeve; 503-fixing bolt; 504-pressing plate; 505-strip hole; 506-card; 6-support;
[0013] The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings. DETAILED DESCRIPTION
[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0015] like Figure 1-Figure 3 As shown, a boom assembly auxiliary tooling comprises a channel steel 1, a pin shaft 2 and a bearing 3. Two pairs of openings 101 are correspondingly arranged on both sides of the channel steel 1. The pin shaft 2 is fixedly connected to the pair of openings 101. The bearing 3 is coaxially assembled at the center of the pin shaft 2. The bearing 3 rotates along the pin shaft 2. A pair of limit plates 102 are arranged at the bottom of the channel steel 1. The bearing 3 is located between the pair of limit plates 102. The boom 4 to be assembled is placed between the two bearings 3. Fixing mechanisms 5 are arranged at the bottom of both sides of the channel steel 1 and are temporarily fixed to the support 6 supporting the boom 4 through the fixing mechanisms.
[0016] The fixing mechanism 5 includes a fixing plate 501, a sleeve 502, a fixing bolt 503, and a pressing plate 504. The fixing plate 501 is fixedly connected to the bottom of the two sides of the channel steel 1 and is in an inverted L shape. The front and rear sides of the vertical plate of the fixing plate 501 are provided with strip holes 505. The sleeve 502 is slidably inserted into the strip hole 505. A pair of clamping plates 506 are provided on the outer wall of the sleeve 502. The sleeve 502 is clamped in the strip hole 505 through the clamping plates 506. The fixing bolt 503 is threadedly connected in the sleeve 502 and the end thereof is rotatably connected to the pressing plate 504. The fixing plate 501 is fixed on the support 6 by the pressing plate 504, and the nut of the fixing bolt 503 is provided with an anti-slip rubber sleeve.
[0017] Specifically, the length of the channel steel 1 is 240 mm; the pin shaft 2 and the bearing 3 are matched, with a diameter of 25 mm and a length of 16 mm; the bearing 3 is a deep groove ball bearing.
[0018] When the utility model is working, two suspension rods 4 are placed on the same plane and the same straight line, the tail of one suspension rod 4 is placed on an auxiliary tooling, the other end is pulled up with a fall chain, and the tail and end of the other suspension rod 4 are placed on the corresponding auxiliary tooling, the threaded sleeve of the basket bolt is screwed onto the suspension rod 4 pulled up with the fall chain, and after being screwed into place, the suspension rod 4 placed between the two bearings 3 is started to rotate and push forward, so that the suspension rod 4 rotates forward, and when the suspension rod 4 is close to the threaded sleeve of the basket bolt, the concentricity of the suspension rod 4 and the threaded sleeve is checked, and after confirmation, the suspension rod 4 is screwed into the threaded sleeve. When the utility model is used to assemble the suspension rod 4, it is only necessary to rotate the suspension rod 4 and push it forward, and there is no need to manually carry the suspension rod 4 to connect it to the threaded sleeve of the basket bolt. When the suspension rod 4 is assembled and combined, the input of labor and machinery is reduced, and the assembly quality can be guaranteed at the same time. It is simple to operate, and employees can operate it quickly and skillfully, and no training is required. It is easy to carry and make, which is conducive to turnover and construction, thereby shortening the construction period.
[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0020] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0021] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the utility model, or are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.
Claims
1. A boom assembly auxiliary tool, characterized in that: The invention comprises a channel steel (1), a pin shaft (2), and a bearing (3). Two pairs of openings (101) are correspondingly arranged on both sides of the channel steel (1). The pin shaft (2) is fixedly connected to the pair of openings (101). The bearing (3) is coaxially assembled at the center of the pin shaft (2). A pair of limiting plates (102) are arranged at the bottom of the channel steel (1). The bearing (3) is located between the pair of limiting plates (102). The suspension rod (4) to be assembled is placed between the two bearings (3). Fixing mechanisms (5) are arranged at the bottom of both sides of the channel steel (1) and are temporarily fixed to a support (6) supporting the suspension rod (4) through the fixing mechanisms.
2. The boom assembly auxiliary tooling according to claim 1, characterized in that: The fixing mechanism (5) comprises a fixing plate (501), a sleeve (502), a fixing bolt (503), and a pressing plate (504). The fixing plate (501) is fixedly connected to the bottom of both sides of the channel steel (1) and is in an inverted L shape. The front and rear sides of the vertical plate of the fixing plate (501) are provided with strip holes (505). The sleeve (502) is slidably inserted into the strip hole (505). A pair of clamping plates (506) are provided on the outer wall of the sleeve (502). The sleeve (502) is clamped in the strip hole (505) through the clamping plates (506). The fixing bolt (503) is threadedly connected in the sleeve (502) and the end thereof is rotatably connected to the pressing plate (504). The fixing plate (501) is pressed and fixed on the support (6) through the pressing plate (504).
3. The boom assembly auxiliary tooling according to claim 2, characterized in that: The nut of the fixing bolt (503) is sleeved with an anti-slip rubber sleeve.
4. The boom assembly auxiliary tool according to claim 1, characterized in that: The bearing (3) is a deep groove ball bearing.