High-altitude plug installation device
By designing a high-altitude plug installation device, which utilizes a long rod, clamping components, and spring support structure, the problem of inconvenient operation of high-altitude plugs is solved, and construction efficiency and safety are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- INNER MONGOLIA XINGTAI CONSTRAL GRP CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-06-23
Smart Images

Figure CN224391038U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of construction tools technology, and in particular to a high-altitude plug installation device. Background Technology
[0002] In construction projects, many important buildings are equipped with flue gas sprinkler systems. These systems are mostly installed on the ceiling, at a certain height from the ground. The sprinkler systems have numerous pipes and valves, and during installation and commissioning, water inflow and outflow are mostly controlled by plugs. Historically, each time plugs are installed or removed, operators have had to climb to this height, which is inconvenient and unsafe. Alternatively, an extension pole can be used, where the operator holds the extension pole and rotates the handle at the bottom to access a plug wrench at the top. However, this method requires the operator to hold the extension pole for extended periods, causing arm fatigue and preventing prolonged work, necessitating rest and severely impacting construction efficiency. Utility Model Content
[0003] The purpose of this invention is to provide a high-level plug installation device to solve the above-mentioned problems.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0005] This utility model discloses a high-mounted plug installation device, comprising a long rod and a plug clamping assembly connected to the top of the long rod. The bottom of the long rod is connected to the inner ring of a bearing via a plug-in assembly. A pressure application assembly is connected to the bottom of the outer ring of the bearing. The pressure application assembly includes a pressure plate connected to the bottom of the outer ring of the bearing and a first support plate connected to the top of a support assembly. Two symmetrically arranged guide rods are connected to the bottom surface of the pressure plate. The bottom of the guide rod passes through a guide hole opened on the first support plate and is connected to a baffle. A first spring is sleeved on the guide rod between the baffle and the first support plate, and a second spring is sleeved on the guide rod between the first support plate and the pressure plate.
[0006] Furthermore, the plug clamping assembly includes four clamping blocks connected in sequence, forming a square clamping opening between the four clamping blocks, and the bottom of the clamping blocks is fixed to the second support plate.
[0007] Furthermore, the included angle between two adjacent clamping blocks is 90°, and the two adjacent clamping blocks are welded together, with the bottom of the clamping blocks welded to the second support plate.
[0008] Furthermore, the insertion assembly includes a sleeve fixed to the inner ring of the bearing and a horizontal plate connected to the bottom of the long rod. The outer wall of the sleeve is connected to the inner ring of the bearing, and the inner wall of the sleeve has a square hole. A square tube is connected to the bottom surface of the horizontal plate. The square tube is inserted into the sleeve and is locked in the sleeve and rotates together with the sleeve.
[0009] Furthermore, the long rod has two symmetrically arranged threaded holes, and a handle is threaded into each threaded hole.
[0010] Furthermore, the support assembly includes a support rod and a base connected to the bottom of the support rod, with the top of the support rod connected to the first support plate.
[0011] Furthermore, the base is equipped with casters at its bottom.
[0012] Compared with the prior art, the beneficial technical effects of this utility model are as follows:
[0013] This invention can support a long rod through a support component, and can also change the height of the top of the plug clamping component by pressing down the pressure plate. Furthermore, it can use two springs to apply force in opposite directions to make the pressure plate push the long rod upward, eliminating the need for operators to lift it, saving time and effort, and improving work efficiency. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings.
[0015] Figure 1 This is a front view of the high-position plug installation device of this utility model;
[0016] Figure 2 for Figure 1 Enlarged view of point A in the middle;
[0017] Figure 3 Top view of the clamping component;
[0018] Figure 4 Top view of the casing installation;
[0019] Explanation of reference numerals in the attached drawings: 1. Long rod; 2. Bearing; 3. Pressure plate; 4. First support plate; 5. Guide rod; 6. Baffle; 7. First spring; 8. Second spring; 9. Clamping block; 10. Second support plate; 11. Sleeve; 12. Horizontal plate; 13. Square tube; 14. Handle; 15. Support rod; 16. Base; 17. Caster wheel. Detailed Implementation
[0020] like Figure 1-4As shown, a high-position plug installation device includes a long rod 1 and a plug clamping assembly connected to the top of the long rod 1. In this embodiment, the plug clamping assembly includes four clamping blocks 9 connected in sequence, forming a square clamping opening between the four clamping blocks 9. The bottom of each clamping block 9 is fixed to a second support plate 10. The included angle between two adjacent clamping blocks 9 is 90°, and adjacent clamping blocks 9 are welded together. The bottom of each clamping block 9 is welded to the second support plate 10. The number of clamping blocks 9 is not limited to four; a suitable plug clamping assembly can be selected according to the shape of the plug.
[0021] The bottom of the long rod 1 is connected to the inner ring of the bearing 2 via a plug-in assembly. The plug-in assembly includes a sleeve 11 fixed to the inner ring of the bearing 2 and a horizontal plate 12 connected to the bottom of the long rod 1. The outer wall of the sleeve 11 is connected to the inner ring of the bearing 2. The inner wall of the sleeve 11 has a square hole. A square tube 13 is connected to the bottom surface of the horizontal plate 12. The square tube 13 is inserted into the sleeve 11 and is locked in the sleeve 11 and rotates together with the sleeve 11.
[0022] The bearing 2 has a pressure-applying assembly connected to the bottom of its outer ring. The pressure-applying assembly includes a pressure plate 3 connected to the bottom of the bearing 2's outer ring and a first support plate 4 connected to the top of the support assembly. Two symmetrically arranged guide rods 5 are connected to the bottom surface of the pressure plate 3. The bottom of the guide rod 5 passes through a guide hole opened on the first support plate 4 and is connected to a baffle 6. A first spring 7 is sleeved on the guide rod 5 between the baffle 6 and the first support plate 4, and a second spring 8 is sleeved on the guide rod 5 between the first support plate 4 and the pressure plate 3.
[0023] The support assembly includes a support rod 15 and a base 16 connected to the bottom of the support rod 15. The bottom of the base 16 is equipped with casters 17, which facilitate the movement of the equipment. The top of the support rod 15 is connected to the first tray 4.
[0024] The long rod 1 has two symmetrically arranged threaded holes, and a handle 14 is threaded into the threaded hole. When in use, the handle 14 is installed on the long rod 1, and then the long rod 1 is rotated by rotating the handle 14.
[0025] The operation process of this utility model is as follows:
[0026] In use, thread the handle 14 onto the long rod 1, place the plug into the square opening formed between the clamping blocks 9 and lock it in place. Then, set the long rod 1 vertically, insert the square tube 13 into the sleeve 11, push the long rod 1, and the universal wheel 17 on the base 16 will move the equipment to the area below where the plug needs to be installed. Then, press down the pressure plate 3, the guide rod 5 will move downward, and the second spring 8 will compress, so that the plug is lower than the required installation position. Then, align the installation position, release the pressure plate 3, the second spring 8 will release, and the pressure plate 3 will rise, thereby raising the long rod 1, and causing the plug to rise and press against the installation position. Then, rotate the handle 14 to rotate the plug and thread it onto the threaded hole of the spray pipe. After installation, press down the pressure plate 3 to disengage the bottom of the plug from the clamping block 9, then move the equipment and release the pressure plate 3.
[0027] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.
Claims
1. A high-level plug installation device, characterized in that: The device includes a long rod (1) and a plug clamping assembly connected to the top of the long rod (1). The bottom of the long rod (1) is connected to the inner ring of the bearing (2) through a plug-in assembly. The bottom of the outer ring of the bearing (2) is connected to a pressure assembly. The pressure assembly includes a pressure plate (3) connected to the bottom of the outer ring of the bearing (2) and a first support plate (4) connected to the top of the support assembly. Two symmetrically arranged guide rods (5) are connected to the bottom surface of the pressure plate (3). The bottom of the guide rod (5) passes through a guide hole opened on the first support plate (4) and is connected to a baffle (6). A first spring (7) is sleeved on the guide rod (5) between the baffle (6) and the first support plate (4). A second spring (8) is sleeved on the guide rod (5) between the first support plate (4) and the pressure plate (3).
2. The high-level plug installation device according to claim 1, characterized in that: The plug clamping assembly includes four clamping blocks (9) connected in sequence, forming a square clamping opening between the four clamping blocks (9), and the bottom of the clamping blocks (9) is fixed on the second support plate (10).
3. The high-level plug installation device according to claim 2, characterized in that: The included angle between two adjacent clamping blocks (9) is 90°, and the two adjacent clamping blocks (9) are welded together, with the bottom of the clamping block (9) welded to the second support plate (10).
4. The high-level plug installation device according to claim 1, characterized in that: The insertion assembly includes a sleeve (11) fixed to the inner ring of the bearing (2) and a horizontal plate (12) connected to the bottom of the long rod (1). The outer wall of the sleeve (11) is connected to the inner ring of the bearing (2). The inner wall of the sleeve (11) has a square hole. A square tube (13) is connected to the bottom surface of the horizontal plate (12). The square tube (13) is inserted into the sleeve (11) and is locked in the sleeve (11) and rotates together with the sleeve (11).
5. The high-level plug installation device according to claim 1, characterized in that: The long rod (1) has two symmetrically arranged threaded holes, and a handle (14) is threadedly connected to the threaded hole.
6. The high-level plug installation device according to claim 1, characterized in that: The support assembly includes a support rod (15) and a base (16) connected to the bottom of the support rod (15), the top of the support rod (15) being connected to the first support plate (4).
7. The high-level plug installation device according to claim 6, characterized in that: The base (16) is equipped with casters (17) at its bottom.