CN216421160U - Long-arm electric hammer - Google Patents

Abstract

The utility model discloses a long-arm electric hammer, comprising a heightening frame body, the top of the heightening frame body is connected with the lower part of a fixing cover, the fixing cover is fixedly connected with the electric hammer, the heightening frame body comprises an upper ejector rod, and the top end of the upper ejector rod It is fixedly connected with the lower part of the fixed cover; the middle part of the upper ejector bar is hinged with one end of the long horizontal bar; the bottom end of the upper ejector bar is connected with one end of the short horizontal bar; one end of the short horizontal bar is hinged with the middle part of the force strut; The top end of the strut is hinged with the middle of the long horizontal bar; the bottom end of the force strut is placed on the ground. Press the outer end of the long cross bar, and drive the upper ejector bar to move upward with the hinge between one end of the short bar and the middle part of the force strut and the hinge between the middle part of the upper ejector bar and one end of the long bar as the axis to drive the electric hammer upward. Move to achieve the effect of high-altitude operation of the electric hammer. The utility model effectively solves the problems of high-altitude operation by means of a platform built by ladders or piles, the time-consuming preliminary preparation, the frequent occurrence of safety accidents and low work efficiency when climbing the ladder.

Description

A long arm electric hammer

technical field

The utility model relates to the technical field of building height, in particular to a long-arm electric hammer.

Background technique

At present, with the development of the construction industry, high-rise and super-high-rise buildings continue to break into people's lives. As a necessary product for infrastructure construction in high-rise buildings, the electric hammer is widely used and frequently used. It is impossible for the construction personnel to carry out due to height reasons. During the operation, the platform built by ladders or piles is often used to solve this problem. It takes a lot of time to prepare in the early stage. When climbing the ladder, accidents often occur, and the safety hazard is relatively large. The efficiency of carrying the ladder to and from the construction site is low. It's always been a headache.

SUMMARY OF THE INVENTION

In view of the above technical problems, the utility model proposes a long-arm electric hammer, which can solve the above problems. For realizing the above-mentioned technical purpose, the technical scheme of the present utility model is realized like this:

A long-arm electric hammer includes a height-increasing frame body, the top of the height-increasing frame body is connected with the lower part of a fixed cover, and the fixing cover is fixedly connected with the electric hammer, characterized in that the height-increasing frame body includes an upper ejector rod, The top end of the upper ejector bar is fixedly connected with the lower part of the fixed cover; the middle part of the upper ejector bar is hinged with one end of the long horizontal bar; the bottom end of the upper ejector bar is connected with one end of the short horizontal bar; One end of the cross bar is hinged with the middle part of the force stay; the top end of the force stay is hinged with the middle part of the long cross bar; the bottom end of the force stay is placed on the ground.

Further, three through holes are arranged on both sides of the upper part of the fixing cover, and four through holes are arranged on both sides of the lower part of the fixing cover.

Further, the three bolts respectively pass through the three through holes on both sides of the upper part of the fixing cover and are screwed to the nuts.

Further, the top end of the upper ejector rod is provided with four through holes, and the size of the spacing between the through holes of the upper ejector rod is the same as the spacing size of the four through holes in the lower part of the fixing cover.

Further, the four bolts respectively pass through the four through holes on both sides of the lower part of the fixing cover and the through holes at the top end of the upper ejector rod, and are threaded to connect the nuts.

Further, the upper ejector bar is parallel to the force strut, and the long horizontal bar is parallel to the short horizontal bar.

The beneficial effects of the present utility model: the long-arm electric hammer of the present utility model can effectively replace the role of a ladder, help the construction personnel to use the electric hammer to complete the work task of high-altitude work well, improve the work efficiency, and greatly reduce the It avoids the hidden dangers of accidents of construction workers, is simple to assemble, and is easy to carry. It has significant effects in terms of cost reduction and efficiency improvement and safe construction.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only of the present invention. For some embodiments of the present invention, for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the structure schematic diagram of long arm electric hammer;

FIG. 2 is an enlarged view of the fixed cover 7;

Fig. 3 is the structural representation of the top of the upper ejector rod;

Fig. 4 is the schematic diagram of the hinge;

Figure 5 is a schematic diagram of a bolt and a nut;

In the picture: 1. The body of the elevated frame; 2. The top rod; 3. The long cross rod; 4. The short cross rod; 5. The force strut; 6. The bolt; 7. The fixed cover; .

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

As shown in Figures 1-5, a long-arm electric hammer includes an elevated frame body 1, the top of the elevated frame body 1 is connected to the lower part of a fixed cover 7, and the fixed cover 7 is fixedly connected to the electric hammer 9, so The height-enhancing frame body 1 includes an upper ejector rod 2, the top of the upper ejector rod 2 is fixedly connected with the lower part of the fixed cover 7; the middle part of the upper ejector rod 2 is hinged with one end of the long crossbar 3; The bottom end of the rod 2 is connected with one end of the short crossbar 4; one end of the short crossbar 4 is hinged with the middle of the force strut 5; the top end of the force strut 5 is hinged with the middle of the long crossbar 3; The bottom end of the force strut 5 is placed on the ground. In a specific embodiment of the present invention, three through holes are arranged on both sides of the upper part of the fixing cover 7, and four through holes are arranged on both sides of the lower part of the fixing cover 7; three bolts 6 pass through the fixing cover 7 respectively. The three through holes on both sides of the upper part of the cover 7 are screwed to the nut 8; the top of the upper ejector rod 2 is provided with four through holes, and the through-hole spacing dimension of the upper ejector rod 2 is the same as the four through holes in the lower part of the fixed cover 7. The distance between the through holes is the same; the four bolts 6 respectively pass through the four through holes on both sides of the lower part of the fixed cover 7 and the through holes at the top of the upper ejector rod 2 and screw the nut 8; the upper ejector rod 2 and the The force struts 5 are parallel, and the long cross bars 3 are parallel to the short cross bars 4 .

In order to facilitate understanding of the above-mentioned technical solutions of the present invention, the above-mentioned technical solutions of the present invention will be described in detail below through specific usage modes.

A long-arm electric hammer includes an elevated frame body 1, the top of the elevated frame body 1 is connected to the lower part of a fixed cover 7, and the fixed cover 7 is fixedly connected with the electric hammer 9, characterized in that the elevated frame body 1 includes an upper ejector bar 2, the top of the upper ejector bar 2 is fixedly connected with the lower part of the fixed cover 7; the middle part of the upper ejector bar 2 is hinged with one end of the long cross bar 3; the bottom of the upper ejector bar 2 The end is connected with one end of the short cross bar 4; one end of the short cross bar 4 is hinged with the middle part of the force stay 5; the top end of the force stay 5 is hinged with the middle part of the long cross bar 3; the force stay The bottom end of rod 5 is grounded. By pressing the outer end of the long horizontal bar 3 by the builder's hand and exerting downward force, the height-increasing frame body 1 is supported by the position of the force strut 5 according to the lever principle, and the middle part of the upper ejector bar 2 and the long horizontal bar are supported. One end of the rod 3 is hinged, the bottom end of the upper top rod 2 is hinged with one end of the short cross rod 4, one end of the short cross rod 4 is hinged with the middle part of the force strut 5, and the top end of the force strut 5 The hinge with the middle of the long cross bar 3 is the shaft to drive the upper ejector bar 2 and the fixed cover 7 to move upward, thereby driving the electric hammer to move upward; the top end of the upper ejector bar 2 is inserted into the lower part of the fixed cover 7, The four said bolts 6 respectively pass through the four through holes on both sides of the lower part of the fixed cover 7 and the through hole at the top of the upper ejector rod 2 and screw the nuts 8; the three said bolts 6 respectively pass through the The three through holes on both sides of the upper part of the fixed cover 7 are screwed to connect the nuts 8; the inner side of the fixed cover 7 is subjected to the holding force of the threaded connection and the support force of the top end surface of the upper ejector rod 2, and the main body of the electric hammer and the fixed cover 7 are fixed as a whole to ensure that The main body of the electric hammer is firm and stable, which makes the electric hammer work smoothly.

To sum up: the long-arm electric hammer of the present utility model can effectively replace the role of a ladder, and help the construction personnel to use the long-arm electric hammer to complete the task of the electric hammer in high-altitude operations without a ladder. , greatly improve the work efficiency, but also reduce the safety hazards of construction workers, local materials, simple assembly, easy to carry, both in terms of cost reduction and efficiency improvement, or in terms of safe construction, there are significant effects.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the within the scope of protection of the present invention.

Claims (6)

1. A long-arm electric hammer comprises a heightening frame body (1), and is characterized in that the top end of the heightening frame body (1) is connected with the lower part of a fixed cover (7), the fixed cover (7) is fixedly connected with an electric hammer (9), the heightening frame body (1) comprises an upper ejector rod (2), and the top end of the upper ejector rod (2) is fixedly connected with the lower part of the fixed cover (7); the middle part of the upper ejector rod (2) is hinged with one end of the long cross rod (3); the bottom end of the upper ejector rod (2) is connected with one end of the short cross rod (4); one end of the short cross rod (4) is hinged with the middle part of the force brace rod (5); the top end of the force supporting rod (5) is hinged with the middle part of the long cross rod (3); the bottom end of the force brace rod (5) is grounded.

2. A long arm electric hammer according to claim 1, wherein three through holes are provided on both sides of the upper portion of the fixing cover (7), and four through holes are provided on both sides of the lower portion of the fixing cover (7).

3. A long arm electric hammer according to claim 2, wherein three bolts (6) are respectively passed through three through holes at both sides of the upper portion of the fixing cover (7) and threadedly coupled with nuts (8).

4. The long-arm electric hammer according to claim 2, wherein the top end of the upper ejector rod (2) is provided with four through holes, and the through hole pitch size of the upper ejector rod (2) is consistent with the four through hole pitch sizes at the lower part of the fixed cover (7).

5. The long-armed electric hammer according to claim 4, characterized in that four bolts (6) are respectively passed through four through holes at both sides of the lower part of the fixed cover (7) and the through hole at the top end of the upper push rod (2) and are screwed with nuts (8).

6. A long arm electric hammer according to claim 1, wherein the upper carrier rod (2) is parallel to the force stay (5), and the long cross bar (3) is parallel to the short cross bar (4).

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