CN215240655U

CN215240655U - Labor-saving engineering hammer

Info

Publication number: CN215240655U
Application number: CN202120665532.2U
Authority: CN
Inventors: 周抗抗
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-21
Anticipated expiration: 2031-03-31

Abstract

The utility model provides an engineering hammer that uses manpower sparingly, including the device shell, device shell top is equipped with the connecting rod, and the connecting rod top is for being equipped with horizontal bracing piece, the connecting rod passes the device shell extends to its inside, just the connecting rod with the inside connection of dismantling of device shell, device shell one side inner wall is equipped with the motor, the bull stick of motor output is equipped with the initiative gear wheel, device shell opposite side inner wall is equipped with protruding and its rotation axis one end is connected, the axis of rotation other end is equipped with driven pinion, driven pinion is located initiative gear wheel below and rather than the meshing, the axle body of axis of rotation still is equipped with the drive block, device shell bottom is equipped with the sleeve, the sleeve top extends to inside the device shell.

Description

Labor-saving engineering hammer

Technical Field

The utility model relates to a building engineering technical field, concretely relates to engineering hammer who uses manpower sparingly.

Background

The building engineering, which is a part of the construction engineering, refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation activities of lines, pipelines and equipment matched with the building constructions. Including factory buildings, theaters, hotels, shops, schools, hospitals, houses and the like, and meets the requirements of people on production, living, learning, public activities and the like.

Among the building engineering among the prior art, the engineering hammer is an indispensable apparatus, but general engineering hammer all is that the workman takes to use on hand, utilizes the manpower to carry out the hammering, and this kind of mode hammering effect is general, and has increased the manpower, and efficiency is not high.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a labor-saving hammer for engineering, which solves the problems of the prior art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a labor-saving engineering hammer comprises a device shell, wherein a connecting rod is arranged at the top end of the device shell, a transverse supporting rod is arranged at the top end of the connecting rod, the connecting rod penetrates through the device shell and extends into the device shell, the connecting rod is detachably connected with the inside of the device shell, a motor is arranged on the inner wall of one side of the device shell, a rotating rod at the output end of the motor is provided with a driving big gear, a bulge is arranged on the inner wall of the other side of the device shell and is rotatably connected with one end of a rotating shaft, a driven small gear is arranged at the other end of the rotating shaft, the driven small gear is positioned below the driving big gear and is meshed with the driving big gear, a driving block is further arranged on the shaft body of the rotating shaft, a sleeve is arranged at the bottom end of the device shell, the top end of the sleeve extends into the device shell, a hammer rod is sleeved inside the sleeve, a round wheel matched with the driving block is arranged at the top end of the hammer rod, the hammer stem both sides are equipped with the bellying, the sleeve both sides are equipped with a supporting bench, the bellying with be equipped with buffer spring between the supporting bench, the hammer stem bottom is equipped with the tup, the tup diameter is greater than the sleeve diameter.

Right the utility model discloses further description, the inside dead lever that is equipped with of device shell, the dead lever surface is equipped with threaded connection pole one, threaded connection pole one with connecting rod bottom threaded connection.

Right the utility model discloses further description, horizontal bracing piece both sides are equipped with anti-skidding rubber respectively, anti-skidding rubber one side is equipped with axe type pole head.

It is right to the utility model discloses further description, the protruding inside bearing that is equipped with of device shell, the axis of rotation with the bearing interference is connected.

Right the utility model discloses further description, device shell both sides still are equipped with the stabilizer plate respectively, the stabilizer plate is equipped with threaded connection pole two, threaded connection pole two with device shell threaded connection, the stabilizer plate bottom is equipped with integrated into one piece's stabilizer blade.

Compared with the prior art, the utility model has the advantages of:

the defect that a worker uses the hammer by taking the hammer by hand and hammering the hammer by using manpower is overcome, the manpower is saved, the hammering effect and the hammering efficiency are improved, the working efficiency is improved, and the development of engineering is facilitated;

adopt the mode drive of motor and gear, convenient and fast adopts the mode of drive block striking, drives hammer block and tup and carries out the hammering, very big manpower of having saved has strengthened the hammering effect, adopts the design of shock attenuation and auxiliary stay simultaneously, and the stabilising arrangement of being convenient for is favorable to stable hammering that carries on.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic view of the stabilizing table of the present invention;

fig. 4 is a schematic view of the driving block of the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

Example 1, as shown in fig. 1-4:

a labor-saving engineering hammer comprises a device shell 7, a connecting rod 4 is arranged at the top end of the device shell 7, a transverse supporting rod 3 is arranged at the top end of the connecting rod 4, the connecting rod 4 penetrates through the device shell 7 to extend into the device shell 7, the connecting rod 4 is detachably connected with the inside of the device shell 7, a motor 8 is arranged on the inner wall of one side of the device shell 7, a rotating rod at the output end of the motor is provided with a driving big gear wheel 801, a bulge is arranged on the inner wall of the other side of the device shell 7 and is rotatably connected with one end of a rotating shaft 804, a driven small gear wheel 802 is arranged at the other end of the rotating shaft 804, the driven small gear wheel 802 is positioned below the driving big gear wheel 801 and is meshed with the driving big gear wheel, a driving block 803 is further arranged on the shaft body of the rotating shaft 804, a sleeve 14 is arranged at the bottom end of the device shell 7, the top end of the sleeve 14 extends into the device shell 7, a hammer rod 10 is sleeved inside the sleeve 14, a round wheel 9 matched with the driving block 803 is arranged at the top end of the hammer rod 10, the two sides of the hammer rod 10 are provided with the convex pieces 11, the two sides of the sleeve 14 are provided with the supporting tables 13, the buffer springs 12 are arranged between the convex pieces 11 and the supporting tables 13, the bottom end of the hammer rod 10 is provided with the hammer head 15, and the diameter of the hammer head 15 is larger than that of the sleeve 14. In order to conveniently dismantle and use, a fixing rod 6 is arranged inside a device shell 7, a threaded connecting rod 5 is arranged on the surface of the fixing rod 6, the threaded connecting rod 5 is in threaded connection with the bottom end of a connecting rod 4, anti-skid rubber 2 is arranged on two sides of a transverse supporting rod 3 respectively, and an axe-shaped rod 1 is arranged on one side of the anti-skid rubber 2. In order to facilitate the gear rotation, a bearing 805 is provided inside the protrusion of the device housing 7, and the rotating shaft 804 is connected with the bearing 805 in an interference manner. In order to increase the stability of the device, stabilizing tables 16 are respectively arranged on two sides of the device shell 7, a second threaded connecting rod 17 is arranged on each stabilizing table 16, the second threaded connecting rod 17 is in threaded connection with the device shell 7, and supporting legs 18 which are integrally formed are arranged at the bottom ends of the stabilizing tables 16.

In the embodiment, the connecting rod 4 at the bottom end of the transverse supporting rod 3 can extend into the top end of the device shell 7, the connecting rod 4 is in threaded connection with the threaded connecting rod I5, the assembly is completed, the device is convenient to hold by a worker, in order to increase the stability, the stabilizing table 16 is in threaded connection with the device shell 7 through the threaded connecting rod II 17, the device is supported in an auxiliary mode, and hammering is convenient; when hammering, the motor 8 drives the driving large gear 801 to rotate, thereby driving the driven small gear 802 on the rotating shaft 804 to rotate, because the rotating shaft 804 is connected with the bearing 805, the rotating shaft 804 rotates along with the driven small gear 802, the tip part of the driving block 803 in the rotating process strikes the round wheel 9 on the hammer body 10 at the moment, so that the hammer body 10 moves downwards along the sleeve, so that the hammer head 15 performs hammering, because of the existence of the buffer spring 12, not only the buffer effect can be achieved, the hammer body 10 is driven to rebound and reset after the hammer head 15 hammers, and the round wheel 9 is struck again after the tip part of the driving block 803 rotates for next hammering.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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 by those skilled in the art.

Claims

1. The engineering hammer capable of saving manpower comprises a device shell (7), wherein a connecting rod (4) is arranged at the top end of the device shell (7), a transverse supporting rod (3) is arranged at the top end of the connecting rod (4), the connecting rod (4) penetrates through the device shell (7) and extends into the device shell, the connecting rod (4) is detachably connected with the inside of the device shell (7), a motor (8) is arranged on the inner wall of one side of the device shell (7), a rotating rod at the output end of the motor is provided with a driving large gear (801), a bulge is arranged on the inner wall of the other side of the device shell (7) and is rotatably connected with one end of a rotating shaft (804), a driven small gear (802) is arranged at the other end of the rotating shaft (804), the driven small gear (802) is located below the driving large gear (801) and is meshed with the driving large gear, and a driving block (803) is further arranged on the shaft body of the rotating shaft (804), device shell (7) bottom is equipped with sleeve (14), sleeve (14) top extends to inside device shell (7), just sleeve (14) inside cup joints hammer stem (10), hammer stem (10) top be equipped with round wheel (9) that drive block (803) cooperation was used, hammer stem (10) both sides are equipped with protruding piece (11), sleeve (14) both sides are equipped with brace table (13), protruding piece (11) with be equipped with buffer spring (12) between brace table (13), hammer stem (10) bottom is equipped with tup (15), tup (15) diameter is greater than sleeve (14) diameter.

2. The manpower-saving hammer as claimed in claim 1, wherein the device housing (7) is internally provided with a fixing rod (6), the surface of the fixing rod (6) is provided with a first threaded connecting rod (5), and the first threaded connecting rod (5) is in threaded connection with the bottom end of the connecting rod (4).

3. The labor-saving engineering hammer according to claim 1, wherein the two sides of the transverse supporting rod (3) are respectively provided with an antiskid rubber (2), and one side of the antiskid rubber (2) is provided with an axe-shaped rod head (1).

4. A man-power saving hammer as claimed in claim 1, wherein the device housing (7) is provided with a bearing (805) inside the protrusion, and the rotating shaft (804) is in interference fit with the bearing (805).

5. The labor-saving engineering hammer according to claim 1, wherein a stabilizing table (16) is further arranged on each of two sides of the device housing (7), the stabilizing table (16) is provided with a second threaded connecting rod (17), the second threaded connecting rod (17) is in threaded connection with the device housing (7), and the bottom end of the stabilizing table (16) is provided with an integrally-formed supporting leg (18).