CN213267819U

CN213267819U - Foundation tamping device for civil engineering

Info

Publication number: CN213267819U
Application number: CN202022113396.4U
Authority: CN
Inventors: 付俊贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-05-25
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a ground ramming device for civil engineering, including the vertical rammer compactor body of hand-held type, the outer wall of the vertical rammer compactor body one side of hand-held type is equipped with linking frame, slidable mounting has the sliding block in the outer wall of linking frame one side, the top and the bottom of sliding block all with be equipped with elastic element between the linking frame, the outer wall slidable mounting of sliding block one side has the connection handle and fixes, when the sliding block is assembled and is used for receiving the vibration of vertical direction, elastic element cushions the vibration range that the connection handle received. The utility model provides a foundation ramming device for civil engineering makes the vertical rammer compactor body of hand-held type when the working vibration, and the spring plays certain cushioning effect to reduced the vertical rammer compactor body of hand-held type and transmitted the vibration range of connecting on hand, made the staff at long-time during operation, reduced certain sense tired out, thereby improved work efficiency.

Description

Foundation tamping device for civil engineering

Technical Field

The utility model relates to a soil foundation stabilization technical field relates to a ground tamping unit for civil engineering particularly.

Background

The tamping method of the heavy hammer is a foundation treatment method which utilizes impact energy generated when the foundation freely falls from high altitude to enable a soil layer in a certain depth under the ground to reach a compact state, the effective tamping depth depends on the weight, the diameter of the bottom of the weight, the falling distance and the soil type, the tamping method can improve the bearing capacity of the foundation and eliminate the wet sinking phenomenon of the collapsible foundation, the working parts of the rammer compactor used in the heavy hammer tamping method are a hammer head and a hammer rod, and a pair of working grooved wheels can clamp the hammer rod under the driving of a transmission system, lift the hammer head to a certain height, and then loosen the hammer rod to enable the hammer head to fall freely, thereby completing the tamping operation.

At present, when foundation tamping is carried out, if the area of the foundation to be tamped is not large, a worker usually adopts a small handheld vertical tamping machine, and the small handheld vertical tamping machine is handheld, so that the worker needs to hold the tamping machine by hand, when the tamping machine tamps the foundation and moves forwards under vibration, the worker holds a handle of the tamping machine by hand to slowly control the advancing route of the tamping machine, in the working mode, the machine body per se has certain vibration when the tamping machine works, the handle is directly connected with the tamping machine, so that the worker can also be vibrated by the tamping machine when holding the handle, when the work is carried out for a long time, the two hands of the worker can feel tired due to the vibration of the tamping machine, and therefore, the work efficiency can be reduced, and after the work is finished, the tamping machine needs to be recycled, but the worker can only displace the tamping machine in a handheld mode, thereby causing the worker to be troublesome in moving the ramming machine.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, an aspect of the present invention is to provide a foundation tamping device for civil engineering to solve the problem that when the foundation is tamped, if the area of the foundation to be tamped is not large, the operator usually uses a small handheld vertical tamping machine, and because the operator is handheld, so that the operator needs to hold the tamping machine by hand, when the tamping machine tamps the foundation and moves forward under vibration, the operator holds the handle of the tamping machine by hand to slowly control the moving route of the tamping machine, and this working manner, because the machine body itself has certain vibration when the tamping machine works, and the handle is directly connected with the tamping machine, the operator also receives the vibration of the tamping machine when holding the handle, and when the operator needs to work for a long time, the operator feels fatigue due to the vibration of the tamping machine by both hands, so that the operator needs to have a certain rest, therefore, the problem of work efficiency may be reduced.

Technical scheme

In order to realize the above-mentioned purpose, the utility model provides a pair of ground ramming device for civil engineering, including the vertical rammer body of hand-held type, the outer wall of the vertical rammer body one side of hand-held type is equipped with linking frame, slidable mounting has the sliding block in the outer wall of linking frame one side, the top and the bottom of sliding block all with be equipped with elastic element between the linking frame, the outer wall slidable mounting of sliding block one side has the connection handle and fixes, when the sliding block was assembled and is used for receiving the vibration of vertical direction, elastic element cushioned the vibration range that the connection handle received.

Preferably, the connecting frame is connected with a fixing screw A through symmetrical threads on the outer walls of two sides and fixed with the handheld vertical tamper body, a groove is formed in the outer wall of one side of the connecting frame, sliding rails are symmetrically and fixedly mounted on the inner walls of two opposite sides of the groove, a sliding block is slidably mounted on the sliding rails, a sliding groove is formed in the outer wall of one side of the sliding block, and a connecting handle is slidably mounted in the sliding groove and is connected with a fixing screw B through symmetrical threads on the top of the connecting handle and fixed with the sliding block.

Preferably, the elastic element is a spring, the springs are symmetrically and fixedly installed in the groove, one end of one of the springs is fixed to the top of the sliding block, and one end of the other spring is fixed to the bottom of the sliding block.

Preferably, the bottom of the connecting frame is fixedly provided with a fixed plate, the outer wall of one side of the fixed plate is symmetrically provided with a through groove, the inner walls of two opposite sides of the through groove are hinged with a hinged block, the top of the hinged block is fixedly provided with a roller, and the hinged block is fixed by inserting a pin into the outer wall of one side of the fixed plate.

Preferably, the outer walls of two opposite sides of the fixing plate are symmetrically provided with through holes in pairs.

Advantageous effects

Compared with the prior art, the utility model provides a pair of ground tamping unit for civil engineering possesses following beneficial effect:

1. the utility model discloses a, through connecting the handle not directly with vertical rammer compactor body lug connection of hand-held type, and will connect the handle and be connected with the sliding block of installing in the linking frame, and cooperate at the spring of sliding block and top and bottom installation, make vertical rammer compactor body of hand-held type when the working vibration, the spring plays certain cushioning effect, thereby reduced the vertical rammer compactor body of hand-held type and transmitted the vibration range of connecting on the handle, make the staff at long-time during operation, certain tired out sense has been reduced, thereby work efficiency has been improved.

2. The utility model discloses a, through the fixed plate of connected frame bottom installation, when the vertical rammer compactor body of hand-held type need carry out the displacement, take off the pin on the fixed plate earlier, then make articulated block arc motion, let the gyro wheel contact with ground, it is fixed to insert messenger's gyro wheel with the pin again, thereby make the staff can use the gyro wheel to incline the vertical rammer compactor body of hand-held type as the strong point, it carries out the displacement to push away the vertical rammer compactor body of hand-held type, and convenient for operation, simple structure, it is comparatively convenient when letting the staff retrieve the vertical rammer compactor body of hand-held type.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

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

FIG. 2 is a schematic structural view of the roller of the present invention during the process of rolling;

FIG. 3 is a schematic view of the sliding block structure of the present invention;

FIG. 4 is a schematic view of the structure of the connection handle of the present invention;

fig. 5 is a schematic view of the structure of the connection frame of the present invention.

The main reference numbers:

1. a hand-held vertical tamper body; 2. a connecting frame; 3. a slider; 4. a connecting handle; 5. a fixing plate; 201. a groove; 202. a spring; 203. a slide rail; 204. a fixing screw A; 401. a fixing screw B; 301. a chute; 501. a through groove; 502. a hinged block; 503. a roller; 504. a pin.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-5, a foundation tamping device for civil engineering is used to solve the problems that when the foundation is tamped, if the area of the foundation to be tamped is not large, a worker usually uses a small handheld vertical tamping machine, and the working personnel needs to hold the tamping machine by hand, when the tamping machine tamps the foundation and moves forward under vibration, the worker holds a handle of the tamping machine by hand to slowly control the moving route of the tamping machine, and in this working mode, the machine body itself has certain vibration when the tamping machine works, and the handle is directly connected with the tamping machine, so that the worker can also be vibrated by the tamping machine when holding the machine by hand, and when the machine works for a long time, the worker can feel fatigue due to the vibration of the tamping machine by both hands, and needs to have a certain rest to work again, thereby reducing the working efficiency, and after the operation, need retrieve the ramming machine, nevertheless the staff can only carry out the displacement with the ramming machine through portable mode to make the staff move the comparatively troublesome problem of ramming machine.

As the utility model discloses in the technical scheme that further provides, as shown in fig. 1, the outer wall of vertical rammer body 1 one side of hand-held type is equipped with linking frame 2, slidable mounting has sliding block 3 in the outer wall of linking frame 2 one side, sliding block 3's top and bottom all with linking frame 2 between be equipped with elastic element, sliding block 3's one side outer wall slidable mounting has connection handle 4 and fixes, when sliding block 3 was assembled and is used for receiving the vibration of vertical direction, elastic element cushions the vibration range that connection handle 4 received.

Wherein, it is fixed to connect handle 4 to carry out threaded connection through fixed screw B401 and sliding block 3, when not using, can dismantle fixed screw B401 and take out in connecting handle 4 spout 301 on sliding block 3, makes things convenient for the staff later stage to maintain and store.

As shown in fig. 1 and 2, the connecting frame 2 is fixed with the hand-held vertical tamper body 1 through the symmetrical threaded connection of the outer walls of the two sides by the fixing screws a204, the outer wall of one side of the connecting frame 2 is provided with the groove 201, the inner walls of the two opposite sides of the groove 201 are symmetrically and fixedly provided with the slide rails 203, the sliding block 3 is slidably installed on the slide rails 203, the outer wall of one side of the sliding block 3 is provided with the sliding groove 301, the connecting handle 4 is slidably installed in the sliding groove 301 and is fixed with the sliding block 3 through the symmetrical threaded connection of the top of the connecting handle 4 by the fixing screws.

Wherein, when connecting frame 2 does not use, can dismantle fixed screw A204 to take off connecting frame 2 from vertical rammer body 1 of hand-held type, make things convenient for the staff to carry out later stage maintenance and storage.

As shown in fig. 1 and 5, the elastic element is a spring 202, the springs 202 are symmetrically and fixedly installed in the groove 201, one end of one spring 202 is fixed to the top of the sliding block 3, and one end of the other spring 202 is fixed to the bottom of the sliding block 3.

As shown in fig. 1, the bottom of the connecting frame 2 is fixedly provided with a fixing plate 5, the outer wall of one side of the fixing plate 5 is symmetrically provided with a through groove 501, the inner walls of the two opposite sides of the through groove 501 are hinged to each other to form a hinged block 502, the top of the hinged block 502 is fixedly provided with a roller 503, and the hinged block 502 is fixed by inserting a pin 504 into the outer wall of one side of the fixing plate 5.

Wherein, fixed plate 5 through the installation of connecting frame 2 bottom, when vertical rammer compactor body 1 of hand-held type need carry out the displacement, take off pin 504 on the fixed plate 5 earlier, then make articulated block 502 arc motion, let gyro wheel 503 contact with ground, insert articulated block 502 with pin 504 again and make gyro wheel 503 fixed, thereby make the staff use gyro wheel 503 as the strong point with the vertical rammer compactor body 1 slope of hand-held type, it carries out the displacement to push away vertical rammer compactor body 1 of hand-held type, and convenient for operation, moreover, the steam generator is simple in structure, it is comparatively convenient when letting the staff retrieve vertical rammer compactor body 1 of hand-held type.

As shown in fig. 1 and 2, through holes are symmetrically formed on the outer walls of two opposite sides of the fixing plate 5.

Wherein, the through hole is used for inserting the pin 504 into the hinge block 502 to fix the roller 503, and the two through holes are arranged on the outer walls of the two opposite sides of the fixing plate 5, one is used for fixing when the roller 503 is contacted with the ground (as shown in the state of fig. 2), and the other is used for fixing when the roller 503 is received into the through groove 501 (as shown in the state of fig. 1).

The spring 202 mentioned herein has a coefficient of elasticity meeting the technical requirements of the technical solution of the present invention.

The device is at the during operation, the staff starts vertical rammer compactor body of hand-held type 1 and tamps the ground, receive the vibration when connecting frame 2 and make sliding block 3 slide on slide rail 203 from top to bottom, under the effect of the spring 202 of sliding block 3 top and bottom, certain cushioning effect has been played the vibration, thereby when letting the staff hold connection handle 4, the vibration range that receives has been reduced, make the staff at long-time during operation, certain tired out sense has been reduced, thereby work efficiency has been improved.

It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. The utility model provides a ground ramming device for civil engineering, includes vertical rammer body of hand-held type (1), its characterized in that, the outer wall of vertical rammer body of hand-held type (1) one side is equipped with linking frame (2), slidable mounting has sliding block (3) in the outer wall of linking frame (2) one side, the top and the bottom of sliding block (3) all with be equipped with elastic element between linking frame (2), the outer wall slidable mounting of sliding block (3) one side has connection handle (4) and fixes, when sliding block (3) were assembled and were used for receiving the vibration of vertical direction, elastic element cushioned the vibration range that connects handle (4) and received.

2. The ground ramming device for the civil engineering as claimed in claim 1, wherein the connecting frame (2) is fixed with the hand-held vertical rammer body (1) through the symmetrical threaded connection of the outer walls at both sides with the fixing screws A (204), the outer wall at one side of the connecting frame (2) is provided with the groove (201), the inner walls at the opposite sides of the groove (201) are symmetrically and fixedly provided with the slide rails (203), the sliding block (3) is slidably mounted on the slide rails (203), the outer wall at one side of the sliding block (3) is provided with the slide groove (301), the connecting handle (4) is slidably mounted in the slide groove (301) and is fixed with the sliding block (3) through the symmetrical threaded connection of the top of the connecting handle (4) with the fixing screws B (401).

3. A foundation-compacting device for civil engineering as claimed in claim 2, characterized in that said elastic element is a spring (202), said springs (202) being mounted symmetrically and fixedly in said groove (201), one end of one of said springs (202) being fixed to the top of said sliding block (3) and one end of the other of said springs (202) being fixed to the bottom of said sliding block (3).

4. The ground tamping device for civil engineering according to claim 1, characterized in that the bottom of connecting frame (2) is fixedly installed with a fixed plate (5), the outer wall of one side of fixed plate (5) is symmetrically provided with a through groove (501), the inner walls of two opposite sides of through groove (501) are hinged with a hinged block (502), the top of hinged block (502) is fixedly installed with a roller (503), and pin (504) is inserted through the outer wall of one side of fixed plate (5) to fix hinged block (502).

5. The foundation tamping device for civil engineering according to claim 4, wherein the outer walls of the opposite sides of the fixing plate (5) are provided with through holes in a pairwise symmetry.