Quick suspender mounting tool

By designing a quick-installation tool for lifting rods that includes a bottom sleeve, a telescopic rod, and a sleeve, and using a ratchet wrench for power, the problem of traditional tools being unable to flexibly adjust length and height is solved, thus improving construction efficiency and safety.

CN224129693UActive Publication Date: 2026-04-17HEBEI CONSTR GRP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBEI CONSTR GRP
Filing Date
2025-04-22
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Traditional boom installation tools cannot flexibly adjust the length and height, resulting in low construction efficiency and safety hazards.

Method used

A quick-installation tool for lifting rods, comprising a bottom sleeve, a telescopic rod, a top rod, and a sleeve, was designed. Powered by a ratchet wrench, the tool combines the adjustable structure of the telescopic rod and the top rod to adapt to installation needs of different heights and lengths.

Benefits of technology

It improves the efficiency of boom installation, reduces labor intensity, enhances the versatility and safety of tools, and adapts to various installation scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of suspender installation tools, and provides a quick suspender installation tool which comprises a bottom sleeve rod, a telescopic rod and an ejector rod, an installation barrel is fixedly arranged at the bottom of the bottom sleeve rod, and the installation barrel is connected with a ratchet wrench; the multiple telescopic rods are sequentially connected in a sliding and sleeved mode, the telescopic rods are arranged in the bottom sleeve rod in a sliding and penetrating mode, and first locking pieces are arranged at the bottoms of the telescopic rods; the ejector rod penetrates into the telescopic rod in a sliding mode, a sleeve is arranged at the top of the ejector rod, an inner hexagonal fastening sleeve used for being matched with a suspender nut is arranged in the sleeve, specifically, a threaded hole is formed in the side wall of the sleeve, a groove is formed in the side wall of the inner hexagonal fastening sleeve, a fastening bolt is arranged in the threaded hole in a threaded connection mode, and one end of the fastening bolt is inserted into the groove. A second locking piece is arranged at the bottom of the ejector rod. By means of the technical scheme, the problems that manual climbing installation of the suspender is low in efficiency, and a traditional installation tool cannot flexibly adjust the installation height are solved.
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Description

Technical Field

[0001] This utility model relates to a boom installation tool, specifically a boom quick installation tool. Background Technology

[0002] In the ceiling installation phase of building construction, workers typically use ladders to secure the hangers to the roof. Because this method involves working at heights, it often requires two workers and carries inherent risks. During construction, to meet the needs of different locations, workers must frequently move the ladders, which is time-consuming, increases labor intensity, and leads to low construction efficiency. Furthermore, different installation scenarios require different hanger lengths and installation heights, and traditional installation tools are ill-suited to flexibly adapt to the installation of hangers of varying lengths and heights. Therefore, there is an urgent need for a ceiling installation tool that can quickly install hangers and flexibly adjust their length and height according to actual needs. Utility Model Content

[0003] The purpose of this invention is to provide a quick installation tool for booms to solve the problems of low efficiency in manual installation of booms at heights and the inability of traditional installation tools to flexibly adjust the installation height.

[0004] This utility model is implemented as follows:

[0005] A quick-installation tool for a boom includes:

[0006] A bottom sleeve rod, wherein a mounting cylinder is fixedly installed at the bottom of the bottom sleeve rod, and the mounting cylinder is connected to a ratchet wrench;

[0007] The telescopic rod is composed of several telescopic rods that are slidably connected in sequence. The telescopic rod is slidably inserted into the bottom sleeve rod, and a first locking member is provided at the bottom of the telescopic rod.

[0008] A top rod is slidably inserted inside the telescopic rod. A sleeve is provided at the top of the top rod, and an internal hexagonal fastening sleeve for matching the rod nut is provided inside the sleeve. A second locking element is provided at the bottom of the top rod.

[0009] As a further technical solution, a threaded hole is formed on the side wall of the sleeve, and a groove is formed on the side wall of the internal hexagonal fastening sleeve. A fastening bolt is screwed into the threaded hole, and one end of the fastening bolt is inserted into the groove.

[0010] As a further technical solution, the side walls of the sleeve and the internal hexagonal fastening sleeve are provided with openings for the lifting rod to enter.

[0011] As a further technical solution, the first locking member is a U-shaped spring buckle, and the bottom sleeve rod sidewall is provided with a plurality of first positioning holes arranged along its axial direction, and the first locking member engages with any of the first positioning holes.

[0012] As a further technical solution, the second locking member is a U-shaped spring buckle, and multiple second positioning holes are arranged along the axial direction of the side wall of the telescopic rod, and the second locking member engages with any of the second positioning holes.

[0013] As a further technical solution, a mounting plate is fixedly installed at the bottom of the bottom sleeve rod, and a circular hole is opened in the middle of the mounting plate, with the mounting cylinder fixedly inserted into the circular hole.

[0014] As a further technical solution, an installation hole is provided at the bottom of the mounting cylinder, and an installation buckle that mates with the installation hole is provided on the ratchet wrench.

[0015] The beneficial effects of this utility model are:

[0016] This utility model has a simple structure and is easy to operate. All parts are commonly sold in hardware stores and can be assembled by simple welding, making it easy to obtain materials locally.

[0017] The bottom sleeve connects to the ratchet wrench, which allows for quick tightening of the hanger nut by utilizing the ratchet wrench's labor-saving and rapid rotation characteristics, greatly improving the installation efficiency of the hanger.

[0018] Both the telescopic rod and the top rod are telescopic, and their extension length can be flexibly adjusted and fixed by the first and second locking parts. This allows them to adapt to various installation scenarios with different height and length requirements, enhancing the versatility of the tool, making it highly feasible on the construction site, easy to carry, and with a high turnover rate. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the first embodiment of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the second embodiment of this utility model;

[0021] Figure 3 This is a schematic diagram of the bottom sleeve of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the telescopic rod of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the push rod of this utility model;

[0024] Figure 6This is a structural schematic diagram of one configuration of the sleeve and internal hexagonal fastening sleeve of this utility model;

[0025] Figure 7 This is a structural schematic diagram of another configuration of the sleeve and internal hexagonal fastening sleeve of this utility model;

[0026] Figure 8 This is a schematic diagram of the ratchet wrench of this utility model.

[0027] Explanation of reference numerals in the attached figures

[0028] 1. Bottom sleeve; 2. Mounting sleeve; 3. Ratchet wrench; 4. Telescopic rod; 5. First locking element; 6. Top rod; 7. Sleeve; 8. Socket head cap screw; 9. Second locking element; 10. Fastening bolt; 11. First positioning hole; 12. Second positioning hole; 13. Mounting plate; 14. Mounting buckle; 15. Hanging rod. Detailed Implementation

[0029] like Figures 1-8 As shown, this utility model provides a quick installation tool for a boom, which mainly includes a ratchet wrench 3, a bottom sleeve 1, a telescopic rod 4, a top rod 6, and a sleeve 7.

[0030] The bottom sleeve 1 has a diameter of approximately 40mm and a length of approximately 1m. A mounting plate 13 is fixedly welded to the bottom of the bottom sleeve 1. A circular hole is formed in the center of the mounting plate 13, and a mounting cylinder 2 is fixedly inserted into the hole. This structure facilitates installation and makes the connection between the mounting cylinder 2 and the bottom sleeve 1 more secure. A mounting hole is formed at the bottom of the mounting cylinder 2. A mounting buckle 14 that mates with the mounting hole is provided on the ratchet wrench 3. Through the engagement of the mounting hole and the mounting buckle 14, quick connection and disassembly of the mounting cylinder 2 and the ratchet wrench 3 are achieved. This utility model uses the ratchet wrench 3 to provide power, facilitating the operator to rotate the entire tool for tightening the nut on the lifting rod 15.

[0031] The telescopic rods 4 are several that are slidably connected together. Each telescopic rod 4 is made of stainless steel tubing with a maximum diameter of approximately 38mm and a length of approximately 1m. The number of telescopic rods 4 can be adjusted according to the installation height. The telescopic rods 4 slide through the bottom sleeve 1, and their length extending beyond the bottom sleeve 1 can be adjusted to accommodate different installation heights. In this embodiment, if the installation height is low, the telescopic rods 4 can be omitted, and the top rod 6 can be directly inserted into the bottom sleeve 1. Figure 2As shown, a first locking element 5 is fixedly installed at the bottom of the telescopic rod 4. The first locking element 5 is a U-shaped spring clip, and the U-shaped steel used for the spring clip is manganese steel to ensure the persistence of the rebound. Multiple first positioning holes 11 are arranged axially on the side wall of the bottom sleeve rod 1. The diameter of each first positioning hole 11 is approximately 6.5 mm. The first locking element 5 engages with any of the first positioning holes 11. By selecting different first positioning holes 11 that engage with the first locking element 5, different extension lengths of the telescopic rod 4 can be locked.

[0032] The top rod 6 slides through the telescopic rod 4, and its length extending out of the telescopic rod 4 can be adjusted as needed. The diameter of the top rod 6 is about 36mm and its length is about 1m. A second locking member 9 is fixedly installed at the bottom of the top rod 6. The second locking member 9 is a U-shaped spring buckle. The U-shaped steel used for the spring buckle is manganese steel to ensure the persistence of the rebound. Multiple second positioning holes 12 are arranged along the axial direction on the side wall of the telescopic rod 4. The diameter of each second positioning hole 12 is about 6.5mm, and the interval between two adjacent second positioning holes 12 is about 20cm, which can also be determined according to the specific situation. The second locking member 9 engages with any of the second positioning holes 12 to lock the top rod 6 at different extension lengths.

[0033] The sleeve 7 is fixedly mounted on the top of the top rod 6. Inside the sleeve 7 is a hexagonal socket head cap screw 8 for matching the nut of the lifting rod 15. Specifically, the side wall of the sleeve 7 has a threaded hole, and the side wall of the hexagonal socket head cap screw 8 has a groove. A fastening bolt 10 is screwed into the threaded hole, with one end of the fastening bolt 10 inserted into the groove. In this way, the hexagonal socket head cap screw 8 can be fixed inside the sleeve 7. Furthermore, when it is necessary to replace the hexagonal socket head cap 8 with a different specification to accommodate different sizes of the lifting rod 15 nut, simply loosening the fastening bolt 10 is sufficient for replacement.

[0034] The sleeve 7 and the internal hexagonal fastening sleeve 8 in this utility model have two configurations, one of which is that the internal hexagonal fastening sleeve 8 is a complete cylinder, such as... Figure 6 As shown, during installation, simply insert the lifting rod 15 into the sleeve 7 and mate the hexagonal socket fastener with the nut on the lifting rod 15. Alternatively, the sleeve 7 and the hexagonal socket fastener 8 have openings on their side walls for the lifting rod 15 to enter, as shown... Figure 7 As shown, this allows the boom 15 to pass smoothly through the sleeve 7 and the internal hexagonal fastening sleeve 8. The installation tool of this utility model is sleeved on the outside of the boom 15. During installation, you only need to rotate the installation tool in place to make the bottom sleeve 1, telescopic rod 4, top rod 6 and sleeve 7 rotate around their own axis. There is no need to draw a circle, which makes it easier to apply force.

[0035] The specific operating steps of this utility model are as follows:

[0036] According to the height requirement of the installation rod 15, pull or push the telescopic rod 4 to adjust it to a suitable length, and then insert the first locking piece 5 into the first positioning hole 11 at the corresponding position to fix the position of the telescopic rod 4; similarly, adjust the extension length of the top rod 6 according to the actual situation so that the second locking piece 9 (U-shaped spring buckle) is adjusted and locked in the second positioning hole 12 of the telescopic rod 4; put the rod 15 into the internal hexagon fastening sleeve 8 so that the nut of the rod 15 cooperates with the internal hexagon fastening sleeve 8; move the installation tool to the installation position of the rod 15, hold the bottom sleeve 1, turn the ratchet wrench 3, and through the transmission of the bottom sleeve 1, the telescopic rod 4 and the top rod 6, drive the internal hexagon fastening sleeve 8 to rotate, thereby tightening the nut of the rod 15 and completing the installation of the rod 15.

Claims

1. A derrick quick installation tool, characterized by, include: Bottom sleeve (1), the bottom of the bottom sleeve (1) is fixedly provided with a mounting cylinder (2), the mounting cylinder (2) is connected to the ratchet wrench (3); Telescopic rod (4), the telescopic rod (4) is a plurality of ones that are slidably connected in sequence, the telescopic rod (4) is slidably inserted into the bottom sleeve rod (1), and the bottom of the telescopic rod (4) is provided with a first locking member (5). A top rod (6) is slidably inserted inside the telescopic rod (4). A sleeve (7) is provided at the top of the top rod (6). An internal hexagonal fastening sleeve (8) for matching with the rod nut is provided inside the sleeve (7). A second locking member (9) is provided at the bottom of the top rod (6).

2. The boom quick attach tool of claim 1, wherein, The sleeve (7) has a threaded hole on its side wall, and the internal hexagonal fastening sleeve (8) has a groove on its side wall. A fastening bolt (10) is screwed into the threaded hole, and one end of the fastening bolt (10) is inserted into the groove.

3. The boom quick attach tool of claim 1, wherein, The sleeve (7) and the internal hexagonal fastener (8) have openings on their side walls for the rod to enter.

4. The boom quick attach tool of claim 1, wherein, The first locking member (5) is a U-shaped spring buckle, and the bottom sleeve (1) has a plurality of first positioning holes (11) arranged along its axial direction on its side wall. The first locking member (5) engages with any of the first positioning holes (11).

5. The boom quick attach tool of claim 1, wherein, The second locking member (9) is a U-shaped spring buckle. Multiple second positioning holes (12) are arranged along the axial direction on the side wall of the telescopic rod (4). The second locking member (9) engages with any of the second positioning holes (12).

6. The quick-installation tool for the boom according to claim 1, characterized in that, The bottom sleeve (1) is fixedly provided with a mounting plate (13), and a round hole is opened in the middle of the mounting plate (13). The mounting cylinder (2) is fixedly inserted into the round hole.

7. The boom quick attach tool of claim 1, wherein, The bottom of the mounting cylinder (2) has a mounting hole, and the ratchet wrench (3) is provided with a mounting buckle (14) that cooperates with the mounting hole.