CN214323246U

CN214323246U - Electric hammer device for building construction

Info

Publication number: CN214323246U
Application number: CN202120042856.0U
Authority: CN
Inventors: 刘利惠; 谢和春; 戴可沿
Original assignee: Fuzhou Changxin Power Tools Co ltd
Current assignee: Fuzhou Changxin Power Tools Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-10-01
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses an electric hammer device for construction, the on-line screen storage device comprises a base, the pneumatic cylinder is all installed to the upper surface both sides of base, the top of pneumatic cylinder is provided with hydraulic telescoping rod, the backup pad is installed on hydraulic telescoping rod's top, spacing post is all installed to the upper surface both sides of backup pad, spacing post passes damping rubber sleeve and limiting plate connection, damping rubber sleeve sets up on the pore wall of second through-hole, the surface both sides at the buffer board are seted up in the second through-hole, all be provided with the spring between the lower surface of limiting plate and the upper surface of buffer board and the upper surface of backup pad. The utility model solves the problem that the existing electric hammer device for building construction is inconvenient for drilling the wall at the top of the building; the utility model discloses made things convenient for constructor to drill to the wall body at building top, operation convenient to use, stability is strong, has reduced intensity of labour, has improved the security, and the practicality is strong.

Description

Electric hammer device for building construction

Technical Field

The utility model relates to a construction equipment technical field specifically is an electric hammer device for construction.

Background

The electric hammer is a widely used electric tool. The electric hammer is characterized in that a piston driven by a motor and provided with a crankshaft connecting rod is additionally arranged on the basis of an electric drill, air is compressed in a cylinder in a reciprocating mode, air pressure in the cylinder is changed periodically, and the changed air pressure drives a hammer in the cylinder to strike the top of a drill bit in a reciprocating mode, so that the electric hammer is equivalent to a hammer for knocking the drill bit. So the electric hammer is named.

However, the existing electric hammer device for building construction is inconvenient for drilling the wall at the top of the building, and when a worker drills the wall at the top of the building, the worker basically drills the wall at the top of the building by means of the climbing ladder and then holds the electric hammer, so that the electric hammer can generate large vibration during drilling, the stability of the worker on the climbing ladder is poor, the worker easily falls off from high altitude, and the safety is low; therefore, the existing use requirements are not satisfied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric hammer device for construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic hammer device for building construction comprises a base, hydraulic cylinders are mounted on two sides of the upper surface of the base, a hydraulic telescopic rod is arranged at the top of each hydraulic cylinder, a supporting plate is mounted at the top end of each hydraulic telescopic rod, limiting columns are mounted on two sides of the upper surface of the supporting plate, each limiting column penetrates through a damping rubber sleeve to be connected with a limiting plate, the outer walls of the limiting columns are attached to the inner wall of the damping rubber sleeve, the damping rubber sleeves are arranged on the hole wall of a second through hole, second through holes are formed in two sides of the surface of a buffer plate, springs are arranged between the lower surface of the limiting plate and the upper surface of the buffer plate and between the lower surface of the buffer plate and the upper surface of the supporting plate, the spring sleeves are arranged on the outer sides of the outer walls of the limiting columns, an electric hammer body is mounted at the central position of the upper surface of the buffer plate, and a storage battery box body is mounted at the central position of the upper surface of the base, the connecting rod is all installed to the outer wall both sides of electric hammer body, the sleeve is installed to the other end of connecting rod, telescopic end wall central point puts and has seted up first through-hole, the internally mounted of first through-hole has the guide bar, the outer wall of guide bar and the pore wall clearance connection of first through-hole, and the top at the backup pad is installed to the bottom of guide bar.

Preferably, a threaded hole is formed in the center of the surface of the limiting plate, an external thread is arranged on the outer wall of the top end of the limiting column, and the external thread on the outer wall of the limiting column is in threaded engagement with the internal thread on the wall of the threaded hole.

Preferably, four corners of the lower surface of the base are provided with universal brake wheels.

Preferably, a battery body is arranged inside the battery box body.

Preferably, the front end face of the storage battery box body is provided with a tapping box, and the front end face of the tapping box is provided with a control button.

Preferably, the front end face of the storage battery box body is provided with a charging hole and a power indicator, and the charging hole is located on one side of the power indicator.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a cooperation setting of a series of structures, when the staff need drill the wall body at building top, the staff passes through control button and starts pneumatic cylinder and electric hammer body, hydraulic telescoping rod is flexible can indirect drive electric hammer body upwards or decurrent linear motion, thereby the electric hammer body carries out the level that upwards or decurrent linear motion can adjust the electric hammer body and locate, when the staff makes the drill bit on the electric hammer body and the wall body contact at building top, the electric hammer body drills to the wall body at building top, thereby the utility model discloses made things convenient for constructor to drill to the wall body at building top, operation convenient to use has reduced intensity of labour, has improved the security. A

(2) The utility model discloses a series of structures such as limiting plate, spacing post, spring, buffer board, damping rubber sleeve accompany the setting, the electric hammer body carries out the drilling during operation and can produce certain vibration, and the spring can play buffering absorbing effect this moment, has reduced the utility model discloses the vibration range who receives has improved the utility model discloses a stability.

(3) The utility model discloses a cooperation setting of a series of structures such as guide bar, sleeve, connecting rod, when the electric hammer body drills to the wall body at building top, the effect of direction can be played to the guide bar, and the condition that appears the incline takes place when having avoided the electric hammer body to drill to the wall body at building top, stability when further having improved the drilling of electric hammer body, the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a guide bar; 2. a sleeve; 3. a first through hole; 4. a hydraulic telescopic rod; 5. a hydraulic cylinder; 6. a universal brake wheel; 7. a base; 8. a storage battery case; 9. a battery body; 10. an electric hammer body; 11. a connecting rod; 12. a limiting column; 13. a limiting plate; 14. a spring; 15. a buffer plate; 16. a support plate; 17. a tapping box; 18. a control button; 19. a charging hole; 20. a power indicator light; 21. a threaded hole; 22. a second through hole; 23. a damping rubber sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an electric hammer device for building construction comprises a base 7, hydraulic cylinders 5 are mounted on two sides of the upper surface of the base 7, a hydraulic telescopic rod 4 is arranged at the top of each hydraulic cylinder 5, a supporting plate 16 is mounted at the top end of each hydraulic telescopic rod 4, limiting columns 12 are mounted on two sides of the upper surface of each supporting plate 16, each limiting column 12 penetrates through a damping rubber sleeve 23 and is connected with a limiting plate 13, the outer wall of each limiting column 12 is attached to the inner wall of the corresponding damping rubber sleeve 23, each damping rubber sleeve 23 is arranged on the hole wall of each second through hole 22, each second through hole 22 is formed in each side of the surface of each buffering plate 15, springs 14 are arranged between the lower surface of each limiting plate 13 and the upper surface of each buffering plate 15 and between the lower surface of each buffering plate 15 and the upper surface of the corresponding supporting plate 16, each spring 14 is sleeved on the outer side of the outer wall of each limiting column 12, an electric hammer body 10 is mounted at the central position of the upper surface of each buffering plate 15, a storage battery box body 8 is mounted at the central position of the upper surface of the base 7, the electric hammer comprises an electric hammer body 10, connecting rods 11 are respectively arranged on two sides of the outer wall of the electric hammer body 10, a sleeve 2 is arranged at the other end of each connecting rod 11, a first through hole 3 is formed in the central position of the end wall of each sleeve 2, a guide rod 1 is arranged inside each first through hole 3, the outer wall of each guide rod 1 is in clearance connection with the hole wall of each first through hole 3, the bottom end of each guide rod 1 is arranged at the top of a support plate 16, a threaded hole 21 is formed in the central position of the surface of a limiting plate 13, external threads are arranged on the outer wall of the top end of a limiting column 12, the external threads on the outer wall of the limiting column 12 are in threaded engagement connection with internal threads on the hole wall of the threaded hole 21, universal brake wheels 6 are respectively arranged at four corners of the lower surface of a base 7, a storage battery body 9 is arranged inside a storage battery box body 8, a tapping box 17 is arranged on the front end surface of the storage battery box body 8, a control button 18 is arranged on the front end surface of the tapping box body 17, a charging hole 19 and a power indicator lamp 20 are arranged on the front end surface of the storage battery box body 8, and the charging hole 19 is located at one side of the power indicator lamp 20.

The working principle is as follows: when a worker needs to drill a wall at the top of a building, the worker starts the hydraulic cylinder 5 and the electric hammer body 10 through the control button 18, the hydraulic telescopic rod 4 is telescopic, the hydraulic telescopic rod 4 can indirectly drive the electric hammer body 10 to perform upward or downward linear motion, the electric hammer body 10 performs upward or downward linear motion so as to adjust the horizontal height of the electric hammer body 10, when the worker enables a drill bit on the electric hammer body 10 to be in contact with the wall at the top of the building, the electric hammer body 10 drills the wall at the top of the building, so that the utility model facilitates the constructor to drill the wall at the top of the building, is convenient to operate and use, reduces labor intensity, improves safety, the electric hammer body 10 can generate certain vibration when drilling, and the spring 14 can play a role of buffering and damping at the moment, reduced the utility model discloses the vibration range that receives has improved the utility model discloses a stability, when electric hammer body 10 drills to the wall body at building top, guide bar 1 can play the effect of direction, has avoided the condition emergence that the incline appears when electric hammer body 10 drills to the wall body at building top, stability when further having improved electric hammer body 10 and drilling, the practicality is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an electric hammer device for construction, includes base (7), its characterized in that: pneumatic cylinder (5) are all installed to the upper surface both sides of base (7), the top of pneumatic cylinder (5) is provided with hydraulic telescoping rod (4), backup pad (16) are installed on the top of hydraulic telescoping rod (4), spacing post (12) are all installed to the upper surface both sides of backup pad (16), spacing post (12) pass damping rubber sleeve (23) and are connected with limiting plate (13), and the outer wall of spacing post (12) is laminated with the inner wall of damping rubber sleeve (23) mutually, damping rubber sleeve (23) set up on the pore wall of second through-hole (22), set up in the surperficial both sides of buffer board (15) second through-hole (22), all be provided with spring (14) between the lower surface of limiting plate (13) and the upper surface of buffer board (15) and between the lower surface of buffer board (15) and the upper surface of backup pad (16), and spring (14) cover is established on the outer wall outside of spacing post (12), the upper surface central point of buffer board (15) puts and installs electric hammer body (10), the upper surface central point of base (7) puts and installs battery box (8), connecting rod (11) are all installed to the outer wall both sides of electric hammer body (10), sleeve (2) are installed to the other end of connecting rod (11), the end wall central point of sleeve (2) puts and has seted up first through-hole (3), the internally mounted of first through-hole (3) has guide bar (1), the outer wall of guide bar (1) and the pore wall clearance connection of first through-hole (3), and the top at backup pad (16) is installed to the bottom of guide bar (1).

2. The electric hammer device for building construction according to claim 1, wherein: the surface central point of limiting plate (13) puts and sets up screw hole (21), be provided with the external screw thread on the top outer wall of spacing post (12), threaded engagement is connected between the internal thread on external screw thread on the outer wall of spacing post (12) and the screw hole (21) pore wall.

3. The electric hammer device for building construction according to claim 1, wherein: four corners of the lower surface of the base (7) are provided with universal brake wheels (6).

4. The electric hammer device for building construction according to claim 1, wherein: and a storage battery body (9) is arranged in the storage battery box body (8).

5. The electric hammer device for building construction according to claim 1, wherein: the front end face of the storage battery box body (8) is provided with a tapping box (17), and the front end face of the tapping box (17) is provided with a control button (18).

6. The electric hammer device for building construction according to claim 1, wherein: the front end face of the storage battery box body (8) is provided with a charging hole (19) and a power indicator lamp (20), and the charging hole (19) is located on one side of the power indicator lamp (20).