CN209850837U - Foldable scalable electric hammer support frame - Google Patents

Foldable scalable electric hammer support frame Download PDF

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Publication number
CN209850837U
CN209850837U CN201821867733.5U CN201821867733U CN209850837U CN 209850837 U CN209850837 U CN 209850837U CN 201821867733 U CN201821867733 U CN 201821867733U CN 209850837 U CN209850837 U CN 209850837U
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CN
China
Prior art keywords
long
rods
short
rod
supporting rod
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Active
Application number
CN201821867733.5U
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Chinese (zh)
Inventor
孙智慧
王化冰
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China Third Metallurgical Group Co Ltd
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China Third Metallurgical Group Co Ltd
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Priority to CN201821867733.5U priority Critical patent/CN209850837U/en
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Abstract

The utility model relates to a foldable telescopic electric hammer support frame, which comprises a short support rod, a long support rod, a connecting rod, an operating handle and a clamping device, wherein the short support rod and the long support rod are longitudinally arranged side by side at a certain interval L, and the distance between the bottom end of the short support rod and the top end of the long support rod is equal to the net distance between a ceiling and a floor slab minus 200-300 mm; the number of the connecting rods is 5, every two connecting rods are used in a matched mode, the short supporting rod and the long supporting rod are transversely clamped at an interval of 2xH from top to bottom and are hinged together through T-shaped bolts; the operating handle and a connecting rod are used in a matched mode, the short supporting rod and the long supporting rod are transversely clamped in the middle of the two pairs of connecting rods and are hinged together through a T-shaped bolt; the clamping device is arranged at the top end of the long supporting rod. The beneficial effects are as follows: simple structure, convenient to use, constructor need not ascend a height just can easily accomplish the drilling operation on the ceiling on the floor face, safe and reliable, the efficiency of construction is high.

Description

Foldable scalable electric hammer support frame
Technical Field
The utility model belongs to the technical field of the construction technology and specifically relates to a foldable scalable electric hammer support frame is related to.
Background
In the building construction process, pipelines, cable bridges and the like of projects such as water heating, fire fighting, electrical installation and the like are generally erected at high altitudes, particularly public buildings have floor heights which are much higher than those of civil buildings, and the pipelines and the cable bridges are usually hung in suspended ceilings of ceilings. The pipelines, bridges and the like are often erected by drilling holes on a ceiling by using an electric hammer, and the floor height of a floor is at least more than 2.8 meters, so that the construction is often carried out by means of ascending tools such as clamping ladders, scaffolds and the like, and the following defects exist:
1) climbing tools such as clamping ladders or scaffolds need to be moved back and forth, which is troublesome and inconvenient to operate;
2) workers stand on climbing tools such as clamping ladders or scaffolds to perform high-altitude operation, and certain potential safety hazards exist;
3) the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
For overcoming the prior art defect, the utility model provides a technical problem provides a foldable scalable electric hammer support frame, simple structure, convenient to use, constructor need not ascend a height just can easily accomplish the drilling operation on the ceiling on the floor face, safe and reliable, the efficiency of construction is high.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a foldable telescopic electric hammer support frame comprises short supporting rods, long supporting rods, connecting rods, an operating handle and a clamping device, and is characterized in that the short supporting rods and the long supporting rods are longitudinally arranged side by side at intervals L, wherein the distance between the bottom ends of the short supporting rods and the top ends of the long supporting rods is equal to the net distance between a ceiling and a floor minus 200-300 mm; the number of the connecting rods is 5, every two connecting rods are used in a matched mode, the short supporting rod and the long supporting rod are transversely clamped at an interval of 2xH from top to bottom and are hinged together through T-shaped bolts; the operating handle and a connecting rod are used in a matched mode, the short supporting rod and the long supporting rod are transversely clamped in the middle of the two pairs of connecting rods and are hinged together through a T-shaped bolt; the clamping device is arranged at the top end of the long supporting rod.
The length of the short supporting rod is 1.5-1.6 m, and the length of the long supporting rod is the clear distance between the ceiling and the floor minus 600-800 mm.
And the distance L between the longitudinally arranged short supporting rods and the longitudinally arranged long supporting rods is equal to the distance H between the transversely arranged connecting rods.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the structure is simple, the use is convenient and flexible, and constructors can easily complete the drilling operation on the ceiling without climbing the floor;
2) the process of erecting a scaffold is omitted, so that the scaffold is saved, and the construction preparation time is saved;
3) the method is safe and reliable, and the construction efficiency is high;
4) the manufacturing is simple, and the required materials are easily obtained on the construction site.
Drawings
Fig. 1 is a schematic view of the structure principle of the present invention;
fig. 2 is a schematic view of the cross section A-A in fig. 1.
In the figure: 1-short strut 2-long strut 3-connecting rod 4-operating handle 5-clamping device
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1 and 2, the foldable telescopic electric hammer support frame of the present invention comprises a short support rod 1, a long support rod 2, a connecting rod 3, an operating handle 4 and a clamping device 5, wherein the short support rod 1 and the long support rod 2 are longitudinally arranged side by side at a certain distance L, and the distance between the bottom end of the short support rod 1 and the top end of the long support rod 2 is equal to the clear distance between a ceiling and a floor minus 200-300 mm; the number of the connecting rods 3 is 5, every two connecting rods are used in a matched mode, the short supporting rod 1 and the long supporting rod 2 are transversely clamped at an upper-lower interval of 2xH and are hinged together through T-shaped bolts; the operating handle 4 and a connecting rod 3 are used in a matched mode, the short supporting rod 1 and the long supporting rod 2 are transversely clamped in the middle of the two pairs of connecting rods and are hinged together through a T-shaped bolt; the clamping device 5 is arranged at the top end of the long support rod 2 and used for clamping operating tools such as an electric hammer and the like.
The length of the short supporting rod 1 is 1.5-1.6 m (within the controllable range of human hands), and the length of the long supporting rod 2 is the clear distance between the ceiling and the floor minus 600-800 mm.
The distance L between the longitudinally arranged short struts 1 and long struts 2 is equal to the distance H between the transversely arranged connecting rods 3, i.e. they form two square four-bar linkages.
The working principle is as follows:
during the operation, the bottom top of short branch 1 is on the floor face, and pulling operating handle 4 makes it expand to required height, and the top of long branch 2 is up, fixes the electric hammer with clamping device 5 that the tip set up, and like this, operating personnel stands and can operate the electric hammer and carry out the drilling operation on the floor face, need not ascend a height just can easily accomplish the drilling operation on the ceiling on the floor face.
When the electric hammer is not operated, the electric hammer is detached from the clamping device 5, and the utility model can be folded together by pulling the operating handle 4, so that the electric hammer is convenient to store.
[ examples ] A method for producing a compound
A foldable telescopic electric hammer support frame is used for drilling holes in a ceiling with the floor height of 3000mm (the net distance from the ceiling to a floor).
Wherein, the short supporting rod 1, the long supporting rod 2, the connecting rod 3 and the operating handle 4 are all selected from 30x50mm Korean pine wood cubes commonly used in construction sites, and the T-shaped bolt is an M14 common bolt.
The length of the short supporting rod 1 is 1.6m (in a controllable range of hands), and the length of the long supporting rod 2 is 3000-800 mm, 2200-2400 mm and 2300 mm.
The distance L between the short supporting rod 1 and the long supporting rod 2 is 400 mm.
The length of the connecting rod 3 is 600mm, and the length of the operating handle 4 is 600+700 mm 1300 mm.
The distance D between the connecting rods 3 is 400 mm.
During drilling, the bottom top of short strut 1 is on the floor face, and pulling operating handle 4 makes it expand, and the top of long strut 2 is up, fixes the electric hammer with clamping device 5 that the tip set up, and operating personnel stands and operates the electric hammer on the floor face and carry out drilling operation can, need not ascend a height and just can easily accomplish the drilling operation on the ceiling on the floor face.

Claims (3)

1. A foldable telescopic electric hammer support frame comprises short supporting rods, long supporting rods, connecting rods, an operating handle and a clamping device, and is characterized in that the short supporting rods and the long supporting rods are longitudinally arranged side by side at intervals L, wherein the distance between the bottom ends of the short supporting rods and the top ends of the long supporting rods is equal to the net distance between a ceiling and a floor minus 200-300 mm; the number of the connecting rods is 5, every two connecting rods are used in a matched mode, the short supporting rod and the long supporting rod are transversely clamped at an interval of 2xH from top to bottom and are hinged together through T-shaped bolts; the operating handle and a connecting rod are used in a matched mode, the short supporting rod and the long supporting rod are transversely clamped in the middle of the two pairs of connecting rods and are hinged together through a T-shaped bolt; the clamping device is arranged at the top end of the long supporting rod.
2. The foldable telescopic electric hammer support according to claim 1, wherein the short struts are 1.5-1.6 m long and the long struts are 600-800 mm less the clear distance from ceiling to floor.
3. A foldable telescopic electric hammer carriage according to claim 1, wherein the distance L between the longitudinally disposed short and long struts is equal to the distance H between the transversely disposed connecting struts.
CN201821867733.5U 2018-11-13 2018-11-13 Foldable scalable electric hammer support frame Active CN209850837U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821867733.5U CN209850837U (en) 2018-11-13 2018-11-13 Foldable scalable electric hammer support frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821867733.5U CN209850837U (en) 2018-11-13 2018-11-13 Foldable scalable electric hammer support frame

Publications (1)

Publication Number Publication Date
CN209850837U true CN209850837U (en) 2019-12-27

Family

ID=68928247

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821867733.5U Active CN209850837U (en) 2018-11-13 2018-11-13 Foldable scalable electric hammer support frame

Country Status (1)

Country Link
CN (1) CN209850837U (en)

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