CN203403582U - Hanger rod fixing device - Google Patents

Abstract

A boom fixing device, comprising a main pole and an adjustment pole, the main pole is a hollow tube, the adjustment pole is set inside the main pole, a height scale line is arranged on the adjustment pole, and a handle is arranged at the lower end of the main pole , the main pole and the adjustment pole are locked by a locking device; the upper part of the adjustment pole is provided with a built-in hexagonal wrench; the lower part of the adjustment pole is provided with a round hole fixing piece. The utility model boom fixing device has reasonable structure, high safety factor, and convenient operation; it saves materials for erecting shelves or ladders, reduces capital investment; reduces labor and labor costs; improves work efficiency and shortens construction time, thereby shortening the construction period; It has strong operability, simple manufacturing and installation, and can be operated by a single person to complete the construction; it is safe and reliable, avoids high-altitude operations, and ensures construction safety; adapts to the current construction market, is pollution-free, and reduces construction costs.

Description

Boom Fixtures

technical field

The utility model relates to an installation tool, in particular to a suspender fixing device.

Background technique

In the traditional ceiling construction, a shelf or a ladder is required to fix the suspender, and a person uses a wrench to rotate the nut of the expansion bolt at high altitude to achieve the purpose of fixing the suspender; the traditional suspender fixing construction has a large safety hazard, a After the suspender is fixed, it is necessary to move the shelf or the ladder to carry out the next screw fixing work, and the construction period is long, which wastes manpower and is difficult to meet the project progress requirements.

Utility model content

Aiming at the deficiencies in the prior art above, the utility model provides a suspender fixing device with reasonable structure, convenient operation, safe and fast fixing of the suspender.

The technical scheme that the utility model takes is:

A boom fixing device, comprising a main pole and an adjustment pole, the main pole is a hollow tube, the adjustment pole is set inside the main pole, a height scale line is arranged on the adjustment pole, and a handle is arranged at the lower end of the main pole , the main pole and the adjustment pole are locked by a locking device; the upper part of the adjustment pole is provided with a built-in hexagonal wrench; the lower part of the adjustment pole is provided with a round hole fixing piece.

One end of the circular hole fixing piece is fixed with the adjusting vertical rod, and a circular hole is arranged in the middle; two circular hole fixing pieces are arranged along the length direction of the adjusting vertical rod.

The lower part of the main vertical rod is provided with a rotating handle, which is a hollow tube, and a rolling bearing is arranged in the hollow tube, and the rolling bearing is sleeved on the outside of the main vertical rod.

The locking device is composed of two locking screws arranged up and down. .

The utility model has the beneficial effects relative to the prior art:

The utility model boom fixing device has the advantages of reasonable structure, high safety factor and convenient operation; saves materials for erecting shelves or ladders, reduces capital investment; reduces labor and labor costs; improves work efficiency and shortens construction time, thereby shortening the construction period; It has strong operability, simple manufacturing and installation, and can be operated by a single person to complete the construction; it is safe and reliable, avoiding high-altitude operations and ensuring construction safety; it adapts to the current construction market, is pollution-free, and reduces construction costs.

Description of drawings

Fig. 1 is a structural schematic diagram of the use state of the utility model suspension rod fixing device.

Explanation of symbols of main components in the accompanying drawings:

In the picture:

1. Main pole 2. Adjustment pole

3. Handle 4. Turn the handle

5. Locking screw 6. Round hole fixing piece

7. Upper fixing piece 8. Lower fixing steel piece

9. Built-in hex wrench 10. Suspension rod

11. Expansion bolts 12. Nuts.

Detailed ways

The utility model is described in detail below with reference to accompanying drawing and embodiment:

Accompanying drawing 1 shows, a kind of suspender fixing device comprises main vertical rod 1 and adjusting vertical rod 2, and main vertical rod 1 is a hollow tube, and adjusting vertical rod 2 is sleeved in main vertical rod 1, and adjusting vertical rod 2 is provided with Height scale line, the lower end of the main pole 1 is provided with a handle 3, the main pole 1 and the adjustment pole 2 are locked by a locking device; the upper part of the adjustment pole 2 is provided with a built-in hexagonal wrench 9; the built-in hexagonal wrench 9 can Welding on the adjustment pole 2 can also be detachably fixed on the adjustment pole 2 by the upper fixing piece 7 and the lower fixing piece 8 fixed on the adjustment pole 2 and the fixing screws, and the lower part of the adjustment pole 2 is provided with a round hole Fixed sheet 6; one end of the circular hole fixed sheet 6 is fixed to the adjustment pole 2, and a circular hole is arranged in the middle; two circular hole fixed sheets 6 are arranged along the length direction of the adjustment vertical pole 2; the lower part of the main vertical pole 1 is arranged There is a rotating handle 4, which is a hollow tube, and a rolling bearing is arranged in the hollow tube, and the rolling bearing is set on the outside of the main pole 1; the locking device is composed of two locking screws 5 arranged up and down. The round hole fixing piece is used to constrain the long end of the boom to prevent the boom from shaking left and right when the tool is rotated.

The utility model boom fixing device has the advantages of reasonable structure, high safety factor and convenient operation; saves materials for erecting shelves or ladders, reduces capital investment; reduces labor and labor costs; improves work efficiency and shortens construction time, thereby shortening the construction period; It has strong operability, simple manufacturing and installation, and can be operated by a single person to complete the construction; it is safe, avoids high-altitude operations, and ensures construction safety; adapts to the current construction market, is pollution-free, and reduces construction costs.

Instructions for use of the utility model boom fixing device:

1. First, according to the design of the ceiling project, understand the specifications and models of the expansion bolts used to fix the boom, and select a replaceable built-in hex wrench that matches the specifications of the nuts;

2. Adjust the length of the pole according to the height of the ceiling floor and the height of the construction personnel;

3. After installing the nut of the expansion bolt of the ceiling boom, penetrate it into the round hole of the replaceable built-in wrench and the round hole fixing piece;

4. Insert the boom with the expansion screw installed into the reserved hole. The construction personnel hold the rotating handle with one hand, and hold the bottom handle with the other hand to rotate counterclockwise to give force. Through the force transmission of this utility model, the expansion screw is forced to achieve the purpose of fixing the boom.

Claims (4)

1. a suspension rod fixing device, it is characterized in that: comprise main vertical rod and regulate vertical rod, main vertical rod is hollow section, regulate vertical rod sleeve to be contained in main vertical rod, regulate in vertical rod and be provided with altitude scale line, main vertical rod lower end is provided with handle, between described main vertical rod and adjusting vertical rod, by locking device, locks; Regulate vertical rod top that built-in die nut is set; Regulate vertical rod bottom to be provided with circular hole stator.

2. suspension rod fixing device according to claim 1, is characterized in that: described circular hole stator one end is fixed with regulating vertical rod, and middle part is provided with circular hole; Circular hole stator is that two edges regulate the setting of vertical rod length direction.

3. suspension rod fixing device according to claim 1, is characterized in that: described main vertical rod bottom is provided with swing handle, and swing handle is hollow section, is provided with rolling bearing in hollow section, and rolling bearing is sleeved on main vertical rod outside.

4. suspension rod fixing device according to claim 1, is characterized in that: described locking device consists of two lock-screws setting up and down.

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