CN214573866U - Hand-held battering ram for building - Google Patents

Abstract

The utility model discloses a handheld battering ram of building, including percussion mechanism, casing, ram, fixing base, rotation seat, ram, percussion mechanism is located the casing rear side, the ram is located the casing below, it is located to rotate the seat the ram lower extreme, the fixing base is located rotate the seat outside, the ram is located the fixing base bottom still includes damper, damper includes hand frame, damping spring, mount, the mount is installed respectively casing the place ahead and both sides position, damping spring sets up the mount is inboard, hand frame tip all is located the mount is inboard. The utility model discloses utilize the damping spring in the mount to come the handrail to support to can carry out the shock attenuation when the battering ram tamps ground, alleviate artifical intensity of labour then.

Description

Hand-held battering ram for building

Technical Field

The utility model relates to a construction equipment field especially relates to a battering ram is handed to building.

Background

When building construction, firstly, the foundation of the building is tamped, and the foundation refers to the soil or rock mass for supporting the foundation under the building. Soil layers as building foundations are divided into rocks, gravel soil, sandy soil, silt soil, cohesive soil and artificial filling soil. The foundation includes a natural foundation and an artificial foundation (composite foundation). Natural foundations are layers of natural soil that do not require human reinforcement. The artificial foundation needs reinforcement treatment by people, and a stone chip cushion layer, a sand cushion layer, mixed lime-soil backfill, tamping and the like are common; the impact rammer is suitable for construction in the environments of buildings, ground, courtyards, roadbeds, bridge piles, grooves, fields, narrow fields and the like, and can be used for construction tasks which cannot be completed by large and medium-sized machines. The product has the characteristics of advanced design, compact structure, stable performance, large tamping force, flexible operation, safe use, wide application range, high efficiency and the like. However, the rammer has a limited area, and therefore, the rammer is not suitable for ramming large-area earthwork. For sandy soil and gravel, a vibration tamping machine is needed to be alternatively used for tamping; and to the ground tamping of small area, generally all adopt hand battering ram to operate, most battering rams at present are at the during operation, and the hand position of operator can follow the battering ram and carry out the shake of certain degree, then long-time operation of tamping can make during operation very tired, influences ground tamping efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a handheld battering ram of building in order to solve above-mentioned problem just.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a handheld battering ram of building, includes impact mechanism, casing, ram, fixing base, rotates seat, ram, impact mechanism is located the casing rear side, ram is located the casing below, it is located to rotate the seat the ram lower extreme, the fixing base is located rotate the seat outside, ram is located the fixing base bottom still includes damper, damper includes hand frame, damping spring, mount, the mount is installed respectively casing the place ahead and both sides position, damping spring sets up the mount is inboard, hand frame tip all is located the mount is inboard.

Preferably: impact mechanism includes impact motor, gear, ram spring, impact motor passes through bolted connection the casing rear side, the gear passes through the hub connection and is in the casing is inboard, the ram sets up the gear outside, the ram spring is installed the inboard top of casing.

According to the arrangement, the impact motor rotating part is used for driving the gear to rotate, the driving of the ram is carried out through the rotation of the gear, and meanwhile, the elastic force of the ramming spring is used for pushing the ram to impact the upper end of the ramming rod.

Preferably: the machine shell is connected with the tamping rod through a bearing, and the rotating seat is connected with the tamping rod through welding.

According to the arrangement, the impact force is transmitted to the fixed seat through the rotating seat by the aid of the tamping rod, and then the process of tamping the ground is completed.

Preferably: the fixing seat is connected with the rotating seat through a bearing, and the tamping plate is connected with the fixing seat through welding.

So set up, utilize the fixing base will ram and hit and transmit on the ramming plate to through the ramming plate carries out even compaction to ground.

Preferably: the inside both sides of casing have seted up the spout, simultaneously the ram both sides are located the spout of casing.

According to the arrangement, the up-and-down movement track of the hammer is controlled by the sliding groove in the shell, so that the hammer and the gear can be better matched.

Preferably: the fixing frame is connected with the casing in a welding mode, the damping spring is connected with the fixing frame in a welding mode, and the end portion of the handrail frame is provided with a sliding groove identical to that of the fixing frame.

According to the arrangement, the damping spring in the fixing frame is used for supporting and damping the end part of the handrail, and meanwhile, the sliding groove in the end part of the handrail is used for facilitating the movement of the whole device.

Compared with the prior art, the beneficial effects of the utility model are as follows: the hand-held rack is supported by the damping spring in the fixing frame, so that the shock absorption can be carried out when the battering ram is used for tamping the ground, and the labor intensity of workers is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a hand-held battering ram for construction according to the present invention;

fig. 2 is a cross-sectional view of a hand-held battering ram for construction according to the present invention;

fig. 3 is a partial part diagram of an impact mechanism of the hand-held battering ram for construction according to the present invention;

fig. 4 is a partial part diagram of a shock motor of the hand-held battering ram for construction according to the present invention;

fig. 5 is a partial part diagram of a fixing frame of the hand-held battering ram for construction.

The reference numerals are explained below:

1. a damping mechanism; 2. an impact mechanism; 3. a housing; 4. tamping plates; 5. a fixed seat; 6. a rotating seat; 7. a tamper bar; 11. a hand-held rack; 12. a damping spring; 13. a fixed mount; 21. an impact motor; 22. a gear; 23. a ram; 24. the spring is tamped.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

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 by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

the utility model provides a handheld battering ram of building, including impact mechanism 2, casing 3, ram 4, fixing base 5, rotate seat 6, ram 7, impact mechanism 2 is located casing 3 rear side, ram 7 is located casing 3 below, it is located ram 7 lower extreme to rotate seat 6, fixing base 5 is located and rotates the 6 outsides of seat, ram 4 is located fixing base 5 bottoms, still include damper 1, damper 1 includes hand frame 11, damping spring 12, mount 13 is installed respectively in casing 3 the place ahead and both sides position, damping spring 12 sets up at mount 13 inboardly, hand frame 11 tip all is located mount 13 inboardly.

Example 1

As shown in fig. 1-5, the machine shell 3 is connected with the tamping rod 7 through a bearing, the rotating seat 6 is connected with the tamping rod 7 through welding, the tamping rod 7 is utilized to transmit impact force to the fixed seat 5 through the rotating seat 6, and then the process of tamping the ground is completed; the fixed seat 5 is connected with the rotating seat 6 through a bearing, the tamping plate 4 is connected with the fixed seat 5 through welding, and tamping is transmitted to the tamping plate 4 through the fixed seat 5, so that the ground is uniformly compacted by the tamping plate 4; sliding grooves are formed in two sides of the interior of the machine shell 3, two sides of the hammer 23 are located in the sliding grooves of the machine shell 3, and the up-and-down movement track of the hammer 23 is controlled by the aid of the sliding grooves in the machine shell 3, so that the hammer 23 can be better matched with the gear 22; the fixing frame 13 is connected with the machine shell 3 through welding, the damping spring 12 is connected with the fixing frame 13 through welding, a sliding groove identical to the fixing frame 13 is formed in the end portion of the hand rest 11, the damping spring 12 in the fixing frame 13 is used for supporting and damping the end portion of the hand rest 11, and meanwhile the sliding groove in the end portion of the hand rest 11 is used for facilitating movement of the whole device.

The working principle is as follows: when the device is used, the device is placed on the ground to be tamped, then the impact motor 21 is powered on, the shaft of the gear 22 at the rotating part of the impact motor 21 drives the impact motor to rotate, teeth on one side of the gear 22 are meshed with teeth on the inner side of the ram 23 when the gear 22 rotates, the ram 23 starts to move upwards when the gear 22 is meshed with the teeth of the ram 23, and then the tamping spring 24 starts to compress; after the gear 22 rotates 180 degrees, the teeth on the gear 22 are disengaged from the teeth of the ram 23, at this time, the elastic force of the tamping spring 24 is maximum, and meanwhile, the tamping spring 24 pushes the ram 23 to move downwards and impact the upper end of the tamper bar 7, so that the impact force borne by the tamper bar 7 is transmitted to the fixed seat 5 through the rotating seat 6, and then the impact force is transmitted to the tamping plate 4 through the fixed seat 5, thereby the tamping process is carried out on the ground through the tamping plate 4; in this process, the impact force of the whole housing 3 is transmitted to the fixing frame 13, and the impact force transmitted to the handrail 11 is absorbed by the damping spring 12 in the fixing frame 13, so as to reduce the vibration of the handrail 11, thereby enabling an operator to feel more comfortable when using the device.

Example 2

The difference between embodiment 2 and embodiment 1 is that the impact mechanism 2 includes an impact motor 21, a gear 22, a ram 23, and a ramming spring 24, the impact motor 21 is connected to the rear side of the housing 3 through a bolt, the gear 22 is connected to the inner side of the housing 3 through a shaft, the ram 23 is disposed on the outer side of the gear 22, the ramming spring 24 is mounted on the top of the inner side of the housing 3, the gear 22 is driven to rotate by the rotating portion of the impact motor 21, the ram 23 is driven to move through the rotation of the gear 22, and the ram 23 is driven to strike the upper end of the ram 7 by the elastic force of the ramming spring 24.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (7)

1. The utility model provides a handheld battering ram of building, includes impact mechanism, casing, ram, fixing base, rotates seat, ram, impact mechanism is located the casing rear side, the ram is located the casing below, it is located to rotate the seat the ram lower extreme, the fixing base is located rotate the seat outside, the ram is located fixing base bottom its characterized in that: the damping mechanism comprises a handrail frame, damping springs and a fixing frame, the fixing frame is installed in the front of the shell and at the positions of the two sides of the shell respectively, the damping springs are arranged on the inner side of the fixing frame, and the end portions of the handrail frame are located on the inner side of the fixing frame.

2. The hand-held battering ram for construction according to claim 1, wherein: impact mechanism includes impact motor, gear, ram spring, impact motor passes through bolted connection the casing rear side, the gear passes through the hub connection and is in the casing is inboard, the ram sets up the gear outside, the ram spring is installed the inboard top of casing.

3. The hand-held battering ram for construction according to claim 1, wherein: the machine shell is connected with the tamping rod through a bearing, and the rotating seat is connected with the tamping rod through welding.

4. The hand-held battering ram for construction according to claim 1, wherein: the fixing seat is connected with the rotating seat through a bearing, and the tamping plate is connected with the fixing seat through welding.

5. The hand-held battering ram for construction according to claim 2, wherein: the inside both sides of casing have seted up the spout, simultaneously the ram both sides are located the spout of casing.

6. The hand-held battering ram for construction according to claim 1, wherein: the fixing frame is connected with the machine shell in a welding mode, and the damping spring is connected with the fixing frame in a welding mode.

7. The hand-held battering ram for construction according to claim 1, wherein: the end part of the hand support is provided with a sliding groove which is the same as the fixed support.

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