CN211285558U

CN211285558U - Earth surface tamping mechanism for civil engineering

Info

Publication number: CN211285558U
Application number: CN201921559926.9U
Authority: CN
Inventors: 姚旭; 贾浩谋; 张友贵
Original assignee: Individual
Current assignee: Lei Hengbin
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-08-18
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a ground surface tamping mechanism for civil engineering, first pivot and second pivot have been cup jointed including the inboard of main frame, the outside welding of first pivot has second fluted disc and third fluted disc, the outside welding of second pivot has the fourth fluted disc, the lower extreme of second pivot is through dead lever and bolt fixed mounting motor, the power take off end of motor has first fluted disc through bolt fixed mounting, the outside meshing of second fluted disc has first chain, it has the third chain to mesh through the welded fluted disc between first pivot and the second pivot; this practicality is through the main frame and the universal wheel that set up for the structure can conveniently remove, and through the motor that sets up and the transmission structure of gear, can conveniently lift by crane and put down the counter weight, and this kind of mode dynamics is great, and is more outstanding than current structure result of use.

Description

Earth surface tamping mechanism for civil engineering

Technical Field

The utility model relates to a civil engineering field specifically is a civil engineering is with earth's surface tamping mechanism.

Background

Civil engineering refers to the general name of science and technology for building various land engineering facilities, refers to applied materials and equipment, and technical activities such as surveying, designing, constructing, maintaining and repairing, and refers to objects of engineering construction, and is an engineering entity for carrying out various technical works such as surveying, planning, designing, constructing, installing and maintaining and the like for building, reconstructing or expanding buildings, structures and related supporting facilities of various projects besides buildings.

When carrying out house or road surface laying, at first need tamp the earth's surface, just can carry out follow-up construction after the ground tamps, and current earth's surface tamping mechanism has certain problem:

present earth's surface tamping mechanism is mostly when using in the engineering with loop wheel machine complex structure, adopt vibrations formula structure more, but this kind of structure is less to the dynamics on ground when in-service use, can't tamp ground completely, and do not have independent structure when adopting the impacted style, need cooperate the machine to use, it is comparatively troublesome to use, can't independently work, and can't tamp right angle corners such as corner when using, application range is comparatively one-sided, there is certain use problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a civil engineering is with earth's surface tamping mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a ground surface tamping mechanism for civil engineering comprises a main frame, wherein a first rotating shaft and a second rotating shaft are sleeved on the inner side of the main frame, a second fluted disc and a third fluted disc are welded on the outer side of the first rotating shaft, a fourth fluted disc is welded on the outer side of the second rotating shaft, a motor is fixedly mounted at the lower end of the second rotating shaft through a fixing rod and a bolt, a first fluted disc is fixedly mounted at the power output end of the motor through the bolt, a first chain is meshed with the outer side of the second fluted disc, a second chain is meshed with the outer side of the third fluted disc, a third chain is meshed between the first rotating shaft and the second rotating shaft through a welded fluted disc, a through balance rod is sleeved between the first chain and the second chain, a heavy hammer is penetrated through the middle position of the balance rod, an axis groove is formed in the center positions of the second fluted disc and the third fluted disc, and tooth ports are formed in the outer sides of the second fluted, the tooth gap has a toothless portion.

Preferably, square bars are welded at two ends of the balancing rod, and clamping grooves matched with the square bars are formed in corresponding positions of the main frame.

Preferably, universal wheels are welded at corners of the bottom of the main frame, and handrails are welded on the inner side, located on the main frame, of one side of the second rotating shaft.

Preferably, a plurality of support cross bars are welded on the inner side of the main frame below the motor.

Preferably, the first fluted disc is matched with the fourth fluted disc, and the second fluted disc is consistent with the third fluted disc and the first chain and the second chain in type.

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

through the main frame and the universal wheel that set up, make the structure can conveniently remove, and the transmission structure through the motor and the gear that set up, can conveniently lift by crane and put down the counter weight, this kind of mode dynamics is great, and can control the height of lifting by crane through the length of the toothless part of control gear, and then the dynamics of control counter weight whereabouts, and through the position that removes the main frame, can be with the counter weight protrusion, can be when the corner uses, the counter weight can be rotatory after lifting and embedding contained angle department, also can not hit the corner by mistake when putting down, can tamp the corner, more outstanding than current structure result of use.

Drawings

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

fig. 2 is a top view of the present invention;

fig. 3 is a schematic structural diagram of the first fluted disc of the present invention.

In the figure: 1-a main frame; 11-a motor; 12-a universal wheel; 13-a first toothed disc; 14-a support rail; 15-handrails; 2-a first rotating shaft; 21-a second fluted disc; 22-a first chain; 23-a third fluted disc; 24-a second chain; 25-a balance bar; 26-weight dropper; 27-axial grooves; 28-tooth mouth; 3-a second rotating shaft; 31-a third chain; 32-fourth cog.

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.

Referring to fig. 1-3, a ground surface tamping mechanism for civil engineering includes a main frame 1, a first rotating shaft 2 and a second rotating shaft 3 are sleeved on the inner side of the main frame 1 for transmitting power, and the rotating speed of a motor 11 itself is reduced through a matched gear to avoid the problem of sliding teeth caused by too fast lifting, a second fluted disc 21 and a third fluted disc 23 are welded on the outer side of the first rotating shaft 2, a fourth fluted disc 32 is welded on the outer side of the second rotating shaft 3, a motor 11 is fixedly mounted at the lower end of the second rotating shaft 3 through a fixed rod and a bolt, a first fluted disc 13 is fixedly mounted at the power output end of the motor 11 through a bolt, a first chain 22 is engaged on the outer side of the third fluted disc 23, a second chain 24 is engaged on the outer side of the third fluted disc 23, a third chain 31 is engaged between the first rotating shaft 2 and the second rotating shaft 3 through a welded fluted disc, a through balance rod 25 is sleeved between the first chain 22 and the second chain 24, the middle position of the balance rod 25 penetrates through the weight 26, the weight 26 is divided into an upper part and a lower part, the hammering part at the bottom can rotate, the angle of the balance rod at the corner is controlled through rotation, the wall surface is prevented from being impacted, the center parts of the second fluted disc 21 and the third fluted disc 23 are provided with the axis groove 27, the outer sides of the second fluted disc 21 and the third fluted disc 23 are provided with the tooth openings 28, the tooth openings 28 have tooth-free parts, when the balance rod rotates to the tooth-free parts, the first chain 22 and the second chain 24 slide teeth, the balance rod 25 loses upward pulling force and begins to slide downwards, the weight 26 falls downwards, and the lifting height of the weight 26 is controlled through controlling the length of the tooth-free parts, so that the impact force of the weight on the ground is controlled.

Square strips are welded at two ends of the balancing rod 25, and clamping grooves matched with the square strips are formed in corresponding positions of the main frame 1 and used for limiting the position of the balancing rod 25 during movement and avoiding falling of a heavy hammer caused by inclination; universal wheels 12 are welded at each corner of the bottom of the main frame 1, and handrails 15 are welded at one side of the second rotating shaft 3, which is positioned at the inner side of the main frame 1; a plurality of supporting cross rods 14 are welded on the inner side of the main frame 1 below the motor 11; the first chain wheel 13 is matched with the fourth chain wheel 32, and the second chain wheel 21 is of the same type as the third chain wheel 23, and the first chain 22 is of the same type as the second chain 24.

The working principle is as follows: when the handrail is used, after the handrail 15 is pulled to a proper position, the handrail is powered on, the motor 11 rotates to drive the first rotating shaft 2 and the second rotating shaft 3 to rotate, the first chain 22 and the second chain 24 are driven to move upwards, when the handrail rotates to the toothless parts of the second fluted disc 21 and the third fluted disc 23, the first chain 22 and the second chain 24 slide down, the balancing rod 25 loses upward pulling force and begins to slide down, the heavy hammer 26 falls down, the ground is tamped, the lifting height of the heavy hammer 26 is controlled by controlling the length of the toothless part, the impact force on the ground is controlled, the moving direction of the whole handrail 15 can be controlled by pushing the heavy hammer 15, and when the handrail is used at a corner, the lower half part of the heavy hammer 26 directly rotates to adjust a proper angle, and then the work can be started.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ground surface tamping mechanism for civil engineering, has cup jointed first pivot (2) and second pivot (3) including the inboard of main frame (1), the outside welding of first pivot (2) has second fluted disc (21) and third fluted disc (23), the outside welding of second pivot (3) has fourth fluted disc (32), its characterized in that: the lower end of the second rotating shaft (3) is fixedly provided with a motor (11) through a fixing rod and a bolt, the power output end of the motor (11) is fixedly provided with a first fluted disc (13) through a bolt, the outer side of the second fluted disc (21) is meshed with a first chain (22), the outer side of a third fluted disc (23) is meshed with a second chain (24), the first rotating shaft (2) and the second rotating shaft (3) are meshed with a third chain (31) through welded fluted discs, a through balance rod (25) is sleeved between the first chain (22) and the second chain (24), the middle position of the balance rod (25) is penetrated through a heavy hammer (26), the center parts of the second fluted disc (21) and the third fluted disc (23) are provided with an axial center groove (27), and the outer sides of the second fluted disc (21) and the third fluted disc (23) are provided with tooth openings (28), the tooth gap (28) has a toothless portion.

2. The ground surface tamping mechanism for civil engineering according to claim 1, wherein: square bars are welded at two ends of the balancing rod (25), and clamping grooves matched with the square bars are formed in the corresponding positions of the main frame (1).

3. The ground surface tamping mechanism for civil engineering according to claim 1, wherein: the universal wheels (12) are welded at each corner of the bottom of the main frame (1), and the handrail (15) is welded at the inner side, located on the main frame (1), of one side of the second rotating shaft (3).

4. The ground surface tamping mechanism for civil engineering according to claim 1, wherein: a plurality of supporting cross rods (14) are welded on the inner side of the main frame (1) below the motor (11).

5. The ground surface tamping mechanism for civil engineering according to claim 1, wherein: the first fluted disc (13) is matched with the fourth fluted disc (32), and the types of the second fluted disc (21) and the third fluted disc (23) and the types of the first chain (22) and the second chain (24) are consistent.