CN216415048U

CN216415048U - A digging device for arbor is planted

Info

Publication number: CN216415048U
Application number: CN202122903181.7U
Authority: CN
Inventors: 林泉; 赵红星; 张立军; 辛佩璋; 潘驿灵; 牟林青; 纪伟; 马腾
Original assignee: China State Construction Port Engineering Group Co Ltd
Current assignee: China State Construction Port Engineering Group Co Ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-05-03
Anticipated expiration: 2031-11-24

Abstract

The utility model relates to a digging device for arbor planting, the key point of the technical proposal is that the digging device comprises an installation main body, wherein the installation main body is provided with an excavating component and a lifting driving component for driving the excavating component to move in the vertical direction, two ends of the installation main body are respectively provided with a support frame, and the support frame is connected with the installation main body in a sliding way along the length direction of the installation main body; supporting legs are fixed on two sides of the lower portion of the supporting frame respectively, and brake trundles are arranged at the lower ends of the supporting legs; two ends of the mounting main body are respectively provided with a positioning structure for slidably positioning the support frame; the utility model discloses the construction of digging pit that is applicable to different width greenbelts that can be good.

Description

A digging device for arbor is planted

Technical Field

The utility model relates to a digging device technical field especially relates to a digging device for arbor is planted.

Background

When urban road greening is carried out, trees are usually planted in a green belt of a road, and then multi-level greening effect is achieved. Adopt the workman to dig the hole, not only consume the manpower, work efficiency is lower moreover, consequently uses dedicated digging device to plant the supplementary digging pit of carrying out to the arbor usually.

A device of digging pit that is used for arbor to plant can refer to the chinese utility model patent file that the authorization bulletin number is CN213343302U at present, and it discloses an olive planting that facilitates use is with device of digging pit, comprising a base plate, the equal fixedly connected with riser in both sides at bottom plate top, the top fixedly connected with roof of riser, the bottom fixedly connected with electric telescopic handle of roof, electric telescopic handle's bottom fixedly connected with support frame, the top swing joint of support frame inner chamber has the motor, the bottom fixedly connected with diaphragm of motor, the both sides of diaphragm all with the inner wall swing joint of support frame, the fixed surface of motor shaft is connected with the drill bit.

In order to carry out pit digging construction on the green belt efficiently, the bottom of the pit digging device is generally provided with trundles, so that the pit digging device is convenient to move along the length direction of the green belt; when the casters are placed in the green belt, the digging device cannot be moved well, and therefore requires a length of the digging device to be supported across the green belt. The width of the urban road green belt at different positions is often different, and the structure of the existing digging device cannot be well suitable for digging construction of green belts with different widths when in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a digging device for arbor is planted, the construction of digging pit that is applicable to different width greenbelts that can be good.

The above technical purpose of the present invention can be achieved by the following technical solutions: a pit digging device for arbor planting comprises an installation main body, wherein an excavating component and a lifting driving component for driving the excavating component to move in the vertical direction are arranged on the installation main body, two ends of the installation main body are respectively provided with a support frame, and the support frames are connected with the installation main body in a sliding mode along the length direction of the installation main body; supporting legs are fixed on two sides of the lower portion of the supporting frame respectively, and brake trundles are arranged at the lower ends of the supporting legs; and two ends of the mounting main body are respectively provided with a positioning structure for slidably positioning the support frame.

According to the technical scheme, when the pit digging device is used for digging pits, the supporting frames at the two ends of the mounting main body are slid according to the width of the green belt at the pit digging position, and are positioned through the positioning structure, so that the span of the pit digging device is adjusted, and the pit digging device is suitable for the green belt at the construction position; during pit digging construction, the brake caster wheels are placed in a brake state, so that pit digging construction can be stably carried out; when daily removing or placing the digging device, arrange the support frame in and accomodate the state, and then reduce the whole length of digging device, conveniently place and remove the digging device.

Preferably, the positioning structure comprises a plurality of positioning holes arranged on the support frame and positioning pins arranged on the mounting main body; the positioning holes are sequentially arranged along the length direction of the support frame, and the positioning pins are used for being inserted into the positioning holes.

Through the technical scheme, the support frame is positioned in a sliding manner through the insertion of the positioning pin arranged on the mounting main body and the positioning hole arranged on the support frame; through changing the locating pin and pegging graft complex locating hole, and then realize adjusting digging device's span length, convenient operation is swift.

Preferably, the lifting driving assembly comprises a lifting motor, a lifting screw, a guide rod and a lifting frame body; the lifting screw is vertically arranged and is rotationally connected with the mounting main body; the lifting screw is positioned at one end of the lifting frame body and is in threaded connection with the lifting frame body, the guide rod is positioned at the other end of the lifting frame body, and the guide rod is vertically arranged and axially penetrates through the lifting frame body; the lifting motor is used for driving the lifting screw rod to rotate; the excavation component is arranged on the lifting frame body.

Through above-mentioned technical scheme, rotate through elevator motor drive lifting screw, and then through lifting screw to the effort of lifting frame body and guide bar to lifting frame body's guide effect, make the lifting frame remove in vertical direction to can be high-efficient steady carry out lifting drive to excavating the subassembly.

Preferably, an installation chamber for installing the lifting driving assembly is arranged in the installation main body; the lifting frame body comprises a connecting plate and a connecting rod fixed at the lower part of the connecting plate, and the connecting rod axially penetrates through the lower side wall of the mounting chamber; the excavation component is arranged at the lower end of the connecting rod.

Through above-mentioned technical scheme, through setting up the installation room, keep apart elevator motor and lifting screw and external world, and then can effectively reduce the external environment and to the influence of lifting drive assembly motion, make lifting drive assembly at the during operation, have good stability.

Preferably, the excavation component comprises a ground breaking drill and a rotating motor for driving the ground breaking drill to rotate; the machine body of the rotating motor is fixedly connected with the lifting frame body, and the output shaft of the rotating motor is coaxially arranged with the ground breaking drill and fixedly connected with the ground breaking drill.

Through the technical scheme, the ground breaking drill is directly driven by rotating the motor, and then the ground is dug through the rotation of the ground breaking drill, so that the digging is efficient and rapid.

Preferably, a shield for shielding the excavating component is fixed at the lower part of the mounting body; and the lower part of the isolation cover is provided with a through hole for the passage of the earth breaking drill.

Through above-mentioned technical scheme, through setting up the cage, keep apart the protection to excavating the subassembly to reduce the device of digging a pit when the operation, broken earth bores the mechanism such as to cause the possibility of injury to personnel around.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural view of a pit digging device for arbor planting.

Fig. 2 is a partially enlarged view of a in fig. 1.

Fig. 3 is a schematic structural view showing the elevator body and the rotating motor.

Wherein, 1, installing the main body; 11. a slot; 12. an installation chamber; 2. a support frame; 21. positioning holes; 3. supporting legs; 31. braking a caster; 4. a digging component; 41. rotating the motor; 42. performing soil breaking and drilling; 421. a drill stem; 422. cutting the slices; 5. a lift drive assembly; 51. a lifting motor; 52. a lifting screw; 53. a guide bar; 54. a lifting frame body; 541. a connecting plate; 542. a connecting rod; 6. positioning pins; 7. an isolation cover; 71. through the aperture.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b):

a digging device for arbor planting, hereinafter referred to as a digging device for short, refers to fig. 1, and comprises an installation main body 1, a digging component 4 and a lifting driving component 5. The both ends of installation main part 1 are provided with support frame 2 respectively, and support frame 2 is along 1 length direction of installation main part and installation main part 1 sliding connection. Supporting legs 3 are respectively fixed on two sides of the lower part of the supporting frame 2, and brake trundles 31 are arranged at the lower ends of the supporting legs 3. Two ends of the mounting main body 1 are respectively provided with a positioning structure for slidably positioning the support frame 2. The excavating component 4 is arranged below the middle position of the mounting body 1, and the lifting driving component 5 is used for driving the excavating component 4 to move in the vertical direction. When the pit digging device is used for assisting workers in planting arbors, the supporting frames 2 at the two ends of the installation main body 1 slide, so that the span of the pit digging device is adjusted, and the pit digging device is suitable for green belts at construction positions; when the pit is excavated, the brake caster 31 is set to a braking state, and the pit excavation can be stably performed. When daily removing or placing the digging device, arrange support frame 2 in and accomodate the state, and then reduce the whole length of digging device, conveniently place and remove the digging device.

Referring to fig. 1 and 2, slots 11 are respectively formed on end surfaces of both ends of the mounting body 1, and the support frame 2 is inserted into the slots 11. The positioning structure comprises a plurality of positioning holes 21 arranged on the support frame 2 and positioning pins 6 arranged on the mounting main body 1. The positioning holes 21 are sequentially arranged along the length direction of the support frame 2, and the positioning pins 6 are used for being inserted into the positioning holes 21. The positioning pin 6 is located at the upper portion of the mounting body 1 and penetrates through the upper wall of the insertion groove 11. The positioning of the support frame 2 is achieved by aligning the positioning pins 6 with the corresponding positioning holes 21 and inserting them into the corresponding positioning holes 21.

Referring to fig. 1 and 3, the installation body 1 is provided inside with an installation chamber 12 for installing the elevation driving assembly 5. The elevation driving assembly 5 includes an elevation motor 51, an elevation screw 52, a guide bar 53, and an elevation frame body 54. The lifting frame body 54 includes a connection plate 541 and a connection rod 542 fixed to a lower portion of the connection plate 541, and the connection rod 542 axially penetrates through a lower sidewall of the installation chamber 12. The excavating component 4 is provided at the lower end of the connecting rod 542. The lifting screw 52 is located at one end of the connecting plate 541, the lifting screw 52 is vertically arranged, and the upper end of the lifting screw 52 is rotatably connected with the mounting body 1. The lifting screw 52 is further screwed to the connection plate 541 via a screw hole provided in the connection plate 541. The lifting motor 51 is positioned at the lower end of the lifting screw 52, the body of the lifting motor 51 is fixedly connected with the mounting body 1, and the output shaft of the lifting motor 51 is connected with the lifting screw 52 through a coupler. The guide rod 53 is located at an end of the connection plate 541 remote from the lifting screw 52. The guide rod 53 is vertically disposed and axially penetrates the connection plate 541. The lifting motor 51 drives the lifting screw 52 to rotate, and then the lifting frame body 54 is lifted and lowered in the vertical direction by the acting force of the lifting screw 52 on the connecting plate 541, so that the height of the excavating component 4 is adjusted, and the excavating feeding and the drill withdrawing are performed.

Referring to fig. 1 and 3, the excavating assembly 4 includes a breaking bit 42 and a rotating motor 41 for rotating the breaking bit 42. The earth breaking drill 42 includes a drill stem 421 and a cutting blade 422 fixed to the circumference of the drill stem 421. The body of the rotating motor 41 is fixed to the end of the connecting rod 542, and the output shaft of the rotating motor 41 is disposed vertically downward. The drill stem 421 of the earth breaking drill 42 is fixed on the output shaft of the rotating motor 41 through a coupling. The earth breaking drill 42 is driven by the lifting drive assembly 5 to feed downwards, the earth breaking drill 42 is driven to rotate by the rotating motor 41, and soil is cut by the cutting blade 422, so that pit digging is performed. A shield 7 for shielding the excavating component 4 is fixed at the lower part of the mounting body 1; the lower portion of the isolation cover 7 is opened with a through hole 71 for the passage of the earth breaking drill 42. The excavation component 4 is isolated and protected by the isolation cover 7, so that the possibility that the ground breaking drill 42 causes injury to surrounding personnel when the pit digging device is operated is reduced.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. The utility model provides a digging device for arbor is planted, includes installation main part (1), be provided with on installation main part (1) and excavate subassembly (4) and drive and excavate lift drive subassembly (5) that subassembly (4) removed in the vertical direction, its characterized in that: the two ends of the mounting main body (1) are respectively provided with a support frame (2), and the support frames (2) are connected with the mounting main body (1) in a sliding manner along the length direction of the mounting main body (1); supporting legs (3) are respectively fixed on two sides of the lower part of the supporting frame (2), and brake trundles (31) are arranged at the lower ends of the supporting legs (3); and two ends of the mounting main body (1) are respectively provided with a positioning structure for slidably positioning the support frame (2).

2. A digging device for arbor planting according to claim 1, characterized in that: the positioning structure comprises a plurality of positioning holes (21) formed in the support frame (2) and positioning pins (6) arranged on the mounting main body (1); the positioning holes (21) are sequentially arranged along the length direction of the support frame (2), and the positioning pins (6) are used for being connected with the positioning holes (21) in an inserting mode.

3. A digging device for arbor planting according to claim 1, characterized in that: the lifting driving assembly (5) comprises a lifting motor (51), a lifting screw (52), a guide rod (53) and a lifting frame body (54); the lifting screw rod (52) is vertically arranged and is rotationally connected with the mounting main body (1); the lifting screw (52) is positioned at one end of the lifting frame body (54) and is in threaded connection with the lifting frame body (54), the guide rod (53) is positioned at the other end of the lifting frame body (54), and the guide rod (53) is vertically arranged and axially penetrates through the lifting frame body (54); the lifting motor (51) is used for driving the lifting screw rod (52) to rotate; the excavating component (4) is arranged on the lifting frame body (54).

4. A digging device for arbor planting according to claim 3, characterized in that: an installation chamber (12) for installing the lifting driving assembly (5) is arranged in the installation main body (1); the lifting frame body (54) comprises a connecting plate (541) and a connecting rod (542) fixed at the lower part of the connecting plate (541), and the connecting rod (542) axially penetrates through the lower side wall of the mounting chamber (12); the excavating component (4) is arranged at the lower end of the connecting rod (542).

5. A digging device for arbor planting according to claim 3, characterized in that: the excavating component (4) comprises an earth breaking drill (42) and a rotating motor (41) for driving the earth breaking drill (42) to rotate; the machine body of the rotating motor (41) is fixedly connected with the lifting frame body (54), and the output shaft of the rotating motor (41) is coaxially and fixedly connected with the earth breaking drill (42).

6. A digging device for arbor planting according to claim 3, characterized in that: an isolation cover (7) for isolating and protecting the excavating component (4) is fixed at the lower part of the mounting main body (1); and a through hole (71) for the passage of the earth breaking drill (42) is formed in the lower part of the isolation cover (7).