CN213867756U

CN213867756U - Tamping device for earthwork engineering

Info

Publication number: CN213867756U
Application number: CN202022256467.6U
Authority: CN
Inventors: 孙欢
Original assignee: Shaanxi Xihe Construction Co ltd
Current assignee: Shaanxi Xihe Construction Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-08-03
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a tamping unit for cubic metre of earth and stone engineering, including the shallow, the left side processing of shallow has logical groove, the top and the bottom of slide bar rigid coupling respectively in the inner wall top and the bottom that lead to the groove, the outer wall rigid coupling of montant has the plate body, the outer wall clearance fit of montant has the spring, the one end rigid coupling of spring in the outer wall of plate body, the other end rigid coupling of spring in the telescopic outer wall of second, the bottom rigid coupling of montant has the curved bar, the bottom rigid coupling of curved bar has the diaphragm. This a tamping device for cubic metre of earth and stone engineering for rotation through the screw rod makes the third sleeve pass through the sliding sleeve, drives first sleeve downstream, and the first sleeve of accessible is to the extrusion of board, and then changes the elastic coefficient of spring, and then makes the diaphragm can carry out the extrusion tamping of different dynamics to ground, and then makes the plate body carry out stable extrusion tamping to ground.

Description

Tamping device for earthwork engineering

Technical Field

The utility model relates to a civil engineering technical field specifically is a tamping unit for cubic metre of earth and stone engineering.

Background

In civil engineering, the common earthwork is as follows: the ground is levelly and smoothly, foundation ditch (groove) and trench excavation, road bed excavation, civil air defense engineering excavation, terrace fill, and road bed filling and foundation ditch backfill need the rational arrangement construction plan, do not arrange in rainy season as far as possible, though current tamping device can carry out stable tamping work, nevertheless has the tamping device dynamics that has usually current for fixed, can't carry out the problem of the tamping work of different degrees to the soil according to the actual work demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ramming device for cubic metre of earth and stone engineering to the ramming device dynamics that the existence that provides usually has for fixing in solving above-mentioned background art, can't carry out the problem of the work of ramming of different degrees to the soil according to the actual work demand.

In order to achieve the above object, the utility model provides a following technical scheme: a tamping device for earthwork engineering comprises a cart, wherein a through groove is processed on the left side of the cart, universal wheels are fixedly connected to four corners of the bottom of the cart, a handle is fixedly connected to the left side of the cart, and a tamping mechanism is arranged on the inner wall of the through groove;

the tamping mechanism comprises a sliding rod, a sliding sleeve, a first cross rod, a first sleeve, a vertical rod, a second sleeve, a second cross rod, a plate body, a spring, a curved rod and a transverse plate;

the inner wall that leads to the groove is located to the slide bar, the top and the bottom of slide bar rigid coupling respectively in the inner wall top and the bottom that lead to the groove, the outer wall of slide bar slides and links to each other there is the sliding sleeve, sliding sleeve right side rigid coupling has first horizontal pole, the right side rigid coupling of first horizontal pole has first sleeve, first telescopic inner wall slides and links to each other there is the montant, the outer wall of montant slides and links to each other there is the second sleeve, the telescopic left side rigid coupling of second has the second horizontal pole, the left side of second horizontal pole is in the same place with the right side rigid coupling of shallow, the outer wall rigid coupling of montant has the plate body, the outer wall clearance fit of montant has the spring, the one end rigid coupling of spring in the outer wall of plate body, the other end rigid coupling of spring in the telescopic outer wall of second, the bottom rigid coupling of montant has the curved bar, the bottom rigid coupling of curved bar has the diaphragm.

Preferably, the first sleeve and the second sleeve are concentrically and correspondingly distributed.

Preferably, the sliding rod and the sliding sleeve form a sliding limiting structure.

Preferably, an adjusting mechanism is arranged on the left side of the cart;

the adjusting mechanism comprises a supporting seat, a screw rod, a rotary disc and a third sleeve;

two the supporting seat rigid coupling is in the left side of shallow, two the supporting seat passes through the bearing and rotates and link to each other there is the screw rod, the top rigid coupling of screw rod has the carousel, the outer wall screw thread of screw rod links to each other there is the third sleeve, the left side rigid coupling of the right side of third sleeve and sliding sleeve is in the same place.

Preferably, the surface of the rotating disc is processed with grinding lines.

Preferably, a driving mechanism is arranged on the right side of the cart;

the driving mechanism comprises a motor, a cam and a pulley;

the motor rigid coupling is in the right side of shallow, the output rigid coupling of motor has the cam, the laminating of the bottom of cam has the pulley, the pulley passes through the connecting axle and rotates with the top of montant and link to each other.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization.

This a tamping unit for cubic metre of earth and stone engineering through the screw rod, the cooperation between third sleeve, second sleeve, first sleeve, montant, spring and the diaphragm for through the rotation of screw rod, make the third sleeve pass through the sliding sleeve, drive first sleeve downstream, and the extrusion of accessible first sleeve to the board, and then change the coefficient of elasticity of spring, and then make the diaphragm can carry out the extrusion tamping of different dynamics to ground.

This a tamping device for cubic metre of earth and stone engineering through leading to the cooperation between groove, slide bar and the sliding sleeve for when the montant carries out elevating movement, the slip of accessible slide bar and sliding sleeve links to each other, makes the montant can carry out stable elevating movement, and then makes the plate body carry out stable extrusion tamping to ground.

Drawings

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

FIG. 2 is a schematic view of the spring, bell crank and first sleeve of FIG. 1;

FIG. 3 is a schematic view of the motor, pulley and cam of FIG. 1;

fig. 4 is a schematic structural view of the cart, the through slot and the sliding rod in fig. 1.

In the figure: 1. the device comprises a trolley, 2, a through groove, 3, a universal wheel, 4, a tamping mechanism, 401, a sliding rod, 402, a sliding sleeve, 403, a first cross rod, 404, a first sleeve, 405, a vertical rod, 406, a second sleeve, 407, a second cross rod, 408, a plate body, 409, a spring, 410, a curved rod, 411, a transverse plate, 5, a driving mechanism, 501, a motor, 502, a cam, 503, a pulley, 6, an adjusting mechanism, 601, a supporting seat, 602, a screw rod, 603, a rotating disc, 604, a third sleeve, 7 and a handle.

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. 1-4, the present invention provides a technical solution: a tamping device for earthwork engineering comprises a cart 1, wherein a through groove 2 is processed on the left side of the cart 1, universal wheels 3 are fixedly connected at four corners of the bottom of the cart 1, a handle 7 is fixedly connected on the left side of the cart 1, the universal wheels 3 are used for driving the cart 1 to move, a tamping mechanism 4 is arranged on the inner wall of the through groove 2, the tamping mechanism 4 comprises a sliding rod 401, a sliding sleeve 402, a first cross rod 403, a first sleeve 404, a vertical rod 405, a second sleeve 406, a second cross rod 407, a plate body 408, a spring 409, a curved rod 410 and a transverse plate 411, the sliding rod 401 is arranged on the inner wall of the through groove 2, the top and the bottom of the sliding rod 401 are fixedly connected to the top and the bottom of the inner wall of the through groove 2 respectively, the sliding sleeve 402 is connected to the outer wall of the sliding rod 401 in a sliding manner, so that the sliding sleeve 402 can perform lifting motion on the outer wall of the sliding rod 401, a first cross rod 403 is fixedly connected to the right side of the sliding sleeve 404, the inner wall of the first sleeve 404 is connected with a vertical rod 405 in a sliding manner, so that the vertical rod 406 can perform lifting motion on the inner wall of the first sleeve 4040, the outer wall of the vertical rod 405 is connected with a second sleeve 406 in a sliding manner, so that the vertical rod 405 can perform lifting motion on the inner wall of the second sleeve 406, the left side of the second sleeve 406 is fixedly connected with a second cross rod 407, the left side of the second cross rod 407 is fixedly connected with the right side of the cart 1, the outer wall of the vertical rod 405 is fixedly connected with a plate body 408, the outer wall of the vertical rod 405 is in clearance fit with a spring 409, the spring 409 gives the plate body 408 a lifting force to drive the vertical rod 405, one end of the spring 409 is fixedly connected with the outer wall of the plate body 408, the other end of the spring 409 is fixedly connected with the outer wall of the second sleeve 406, the bottom of the vertical rod 405 is fixedly connected with a curved rod 410, the bottom of the curved rod 410 is fixedly connected with a transverse plate 411, the transverse plate 411 is used for contacting with the external ground, the first sleeve 404 and the second sleeve 406 are distributed corresponding to the center of a circle, make montant 405 can carry out stable elevating movement at the inner wall of first sleeve 404 and second sleeve 406, and then make diaphragm 411 can carry out stable elevating movement, slide bar 401 and sliding sleeve 402 constitute the limit structure that slides for sliding sleeve 402 can drive first sleeve 404 and carry out stable lift adjustment at the outer wall of montant 405, and then make first sleeve 404 can carry out elastic deformation with the contact of plate body 408 to spring 409.

The left side of shallow 1 is equipped with adjustment mechanism 6, adjustment mechanism 6 includes supporting seat 601, screw rod 602, carousel 603 and third sleeve 604, two supporting seat 601 rigid couplings in the left side of shallow 1, two supporting seats 601 rotate through the bearing and link to each other and have screw rod 602, make screw rod 602 can rotate at the inner wall of supporting seat 601, the top rigid coupling of screw rod 602 has carousel 603, carousel 603 is used for driving screw rod 602 to rotate, the outer wall screw thread of screw rod 602 links to each other has third sleeve 604, the right side of third sleeve 604 and the left side rigid coupling of sliding sleeve 402 are in the same place, make third sleeve 604 can drive sliding sleeve 402 and carry out elevating movement at the outer wall of slide bar 401, the surface machining of carousel 603 has the dull polish line, the dull polish line is used for increasing the contact frictional force between carousel 603 and the hand.

The right side of shallow 1 is equipped with actuating mechanism 5, actuating mechanism 5 includes motor 501, cam 502 and pulley 503, motor 501 rigid coupling in shallow 1's right side, motor 501's model is selected according to the actual work demand, motor 501's output rigid coupling has cam 502, make motor 501 can drive cam 503 and rotate, cam 502's bottom laminating has pulley 503, pulley 503 passes through the connecting axle and rotates with the top of montant 405 and link to each other, when making cam 502 rotate, with pulley 503's contact, it goes up and down reciprocating motion to drive montant 405 through the elastic deformation of spring 409.

When the tamping device for earthwork is used, when the soil needs to be tamped, a user can move the handle 6 to drive the cart 1 to move through the universal wheel 3, and switch on the motor 501 with an external power supply, so that the motor 501 drives the cam 502 to rotate, the cam 502 rotates, further the cam 502 contacts with the pulley 503, and drives the vertical rod 405 to move downwards on the inner walls of the first sleeve 404 and the second sleeve 406, further the horizontal plate 411 is driven by the curved rod 410 to be in extrusion contact with the soil for tamping, and the vertical rod 405 can drive the horizontal plate 411 to perform stable reciprocating lifting motion through the elastic deformation of the spring 409, so that the soil is tamped stably, when the force of the horizontal plate 411 on the soil needs to be changed according to the tamping degree requirement on the ground, the user rotates the rotary disc 603, so that the rotary disc 603 drives the screw 602 to rotate, the screw 602 drives the third sleeve 604, and the third sleeve 604, the sliding sleeve 402, the first cross bar 403 and the first sleeve 404 are driven to move up and down by the sliding connection of the sliding sleeve 402 and the sliding rod 401, so that the first sleeve 404 is in contact with the plate body 408, the spring 409 is extruded, and the force of the transverse plate 411 on the soil compaction is changed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 ramming device for cubic metre of earth and stone engineering, includes shallow (1), the left side processing of shallow (1) has logical groove (2), the equal rigid coupling in bottom four corners of shallow (1) has universal wheel (3), the left side rigid coupling of shallow (1) has handle (7), its characterized in that: the inner wall of the through groove (2) is provided with a tamping mechanism (4);

the tamping mechanism (4) comprises a sliding rod (401), a sliding sleeve (402), a first cross rod (403), a first sleeve (404), a vertical rod (405), a second sleeve (406), a second cross rod (407), a plate body (408), a spring (409), a curved rod (410) and a transverse plate (411);

the inner wall that leads to groove (2) is located to slide bar (401), the top and the bottom of slide bar (401) are rigid coupling respectively in the inner wall top and the bottom that lead to groove (2), the outer wall of slide bar (401) slides and has linked together sliding sleeve (402), sliding sleeve (402) right side rigid coupling has first horizontal pole (403), the right side rigid coupling of first horizontal pole (403) has first sleeve (404), the inner wall of first sleeve (404) slides and has linked together montant (405), the outer wall of montant (405) slides and has linked together second sleeve (406), the left side rigid coupling of second sleeve (406) has second horizontal pole (407), the left side of second horizontal pole (407) is in the same place with the right side rigid coupling of shallow (1), the outer wall rigid coupling of montant (405) has plate body (408), the outer wall clearance fit of montant (405) has spring (409), the one end of spring (409) is in the outer wall of plate body (408), the other end rigid coupling of spring (409) is in the outer wall of second sleeve (406), the bottom rigid coupling of montant (405) has curved bar (410), the bottom rigid coupling of curved bar (410) has diaphragm (411).

2. A compaction device for earth and rockwork according to claim 1, wherein: the first sleeve (404) and the second sleeve (406) are concentrically distributed correspondingly.

3. A compaction device for earth and rockwork according to claim 1, wherein: the sliding rod (401) and the sliding sleeve (402) form a sliding limiting structure.

4. A compaction device for earth and rockwork according to claim 1, wherein: an adjusting mechanism (6) is arranged on the left side of the cart (1);

the adjusting mechanism (6) comprises a supporting seat (601), a screw rod (602), a rotating disc (603) and a third sleeve (604);

two supporting seat (601) rigid coupling in the left side of shallow (1), two supporting seat (601) rotate through the bearing and link to each other has screw rod (602), the top rigid coupling of screw rod (602) has carousel (603), the outer wall screw thread of screw rod (602) links to each other has third sleeve (604), the right side of third sleeve (604) is in the same place with the left side rigid coupling of sliding sleeve (402).

5. A compaction device for earth and rockwork according to claim 4, wherein: the surface of the turntable (603) is processed with grinding lines.

6. A compaction device for earth and rockwork according to claim 1, wherein: a driving mechanism (5) is arranged on the right side of the cart (1);

the driving mechanism (5) comprises a motor (501), a cam (502) and a pulley (503);

motor (501) rigid coupling in the right side of shallow (1), the output rigid coupling of motor (501) has cam (502), the bottom laminating of cam (502) has pulley (503), pulley (503) rotate with the top of montant (405) through the connecting axle and link to each other.