CN112531365B

CN112531365B - Temporary electricity grounding device for construction machinery

Info

Publication number: CN112531365B
Application number: CN202011340133.5A
Authority: CN
Inventors: 全林寒
Original assignee: Wenzhou Yutu Machinery Technology Co ltd
Current assignee: Wenzhou Yutu Machinery Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2022-02-25
Anticipated expiration: 2040-11-25
Also published as: CN112531365A

Abstract

The invention provides a temporary electricity grounding device for construction machinery, which relates to the technical field of grounding of construction machinery and solves the problems that the existing electricity grounding device cannot be quickly moved, positioned, disassembled and installed along with a cutting machine on the premise that the cutting machine needs to continuously replace the use position in the practical application process, so that the use is inconvenient, and the existing electricity grounding device cannot be quickly moved and more efficiently grounded. So as to move the whole device together with the cutting machine to a proper position through the self-locking universal wheels at four positions on the bottom end surface of the support plate.

Description

Temporary electricity grounding device for construction machinery

Technical Field

The invention belongs to the technical field of grounding of construction machinery, and particularly relates to a temporary electric grounding device for construction machinery.

Background

The construction machine is a general name of mechanical equipment used for engineering construction and urban and rural construction, is also called as construction machinery, engineering machinery and the like in China, and comprises various machines such as an excavating machine, a soil shoveling and transporting machine, a compacting machine, an engineering hoisting machine, a piling machine, a pavement machine, a concrete product machine, a steel bar grade prestressed machine, a decoration machine, an overhead working machine and the like;

and among the construction machinery when cutting building material, be subject to the locating position of cutting material different, consequently need often move the position with the cutting machine, consequently can't carry out the power consumption ground connection under the fixed mode to the cutting machine, need move earthing device along with the cutting machine when moving the use under a plurality of position states to the cutting machine and operate, and can carry out quick fixed and dismantlement operation after moving the completion.

For example, application No.: the invention discloses a temporary electricity grounding device for construction machinery, which comprises a base, wherein a metal ground inserting rod is vertically arranged on the lower side of the base, one end of a rotating shaft is rotatably connected with one side plate of a gantry support, the other end of the rotating shaft penetrates through the other side plate of the gantry support and is coaxially and fixedly connected with a rotating handle mechanism, a limiting mechanism for limiting the rotation of the rotating handle mechanism is arranged on the gantry support, a telescopic rod is vertically arranged on one side of the base, the lower end of the telescopic rod is fixedly connected with a rubber seat, the upper end of the telescopic rod is fixedly connected with a metal block, one side of the metal block, which is far away from the telescopic rod, is horizontally provided with a metal clamping block, and a first threaded hole matched with a first threaded rod is vertically arranged on the metal block. The grounding protection device has reasonable structure, can perform grounding protection on the construction machines with different heights, is convenient to clamp at the optimal position, and can adopt a supporting state to perform grounding assistance when performing grounding protection on the construction machines without clamping.

Based on the search of above-mentioned patent to and combine the equipment discovery among the prior art, above-mentioned equipment is when using, though can carry out power consumption ground connection to the major machinery among the construction machinery, nevertheless there is the unable installation of carrying out quick removal and location dismantlement along with the cutting machine that carries out under the prerequisite that the cutting machine need continuous change service position in the practical application process, consequently can cause the use inconvenient, moreover can't carry out quick removal and more efficient ground connection.

Disclosure of Invention

In order to solve the technical problems, the invention provides a temporary electricity grounding device for construction machinery, which aims to solve the problems that the existing electricity grounding device cannot be rapidly moved, positioned, disassembled and installed along with a cutting machine on the premise that the cutting machine needs to be continuously replaced in the using position in the actual application process, so that the use is inconvenient, and the existing electricity grounding device cannot be rapidly moved and grounded more efficiently.

The invention relates to a temporary electric grounding device for construction machinery, which is achieved by the following specific technical means:

a temporary electricity grounding device for construction machinery comprises a bearing mechanism, a driving mechanism and a ground breaking mechanism, wherein the rear side of the top end of the bearing mechanism is rotatably connected with a moving mechanism; the driving mechanism is arranged above the bearing mechanism and is in meshed transmission with the grounding mechanism; the ground breaking mechanism is fixedly connected to the bottom end of the grounding mechanism; the ground breaking mechanism comprises a ground breaking cone, a soil discharging blade and a breaking ball, wherein the soil discharging blade is fixedly connected to the outer peripheral surface of the ground breaking cone and is designed to be of a spiral structure, the breaking ball is arranged at the inner position of the ground breaking cone in an annular array in a rolling mode, and the ground breaking cone is fixedly connected to the bottom end of the connecting position of the second connecting rods at two positions in the installation state.

Furthermore, the bearing mechanism comprises a support plate, self-locking universal wheels and upright posts, wherein the support plate is provided with two parts, a through square groove is formed in the support plate at the lower side, the two support plates are fixedly connected through the four upright posts, the self-locking universal wheels are provided with four parts, and the four self-locking universal wheels are respectively and fixedly connected to the four corners of the bottom end surface of the support plate;

furthermore, the driving mechanism comprises a hand wheel, a driving shaft and a driving gear, the driving shaft is inserted into the hand wheel, and the driving gear is fixedly connected to the peripheral surface of the driving shaft;

furthermore, the driving mechanism comprises a wire roller, two limiting plates A and a driven gear, the wire roller is fixedly connected to the bottom end face of the driving shaft, the two limiting plates A are arranged at two positions, the two limiting plates A are respectively and fixedly connected to the top side and the bottom side of the peripheral face of the wire roller, the driven gear is in meshing transmission at the rear end of the driving gear, the diameter of the driving gear is larger than that of the driven gear, and the hand wheel is connected to the top end face of the supporting plate at the upper side through the driving shaft in the mounting state;

furthermore, the moving mechanism comprises limiting plates B, rotating shafts and pull rods, the limiting plates B are provided with four positions, every two limiting plates B form one group, the inner sides of the two groups of limiting plates B are connected with the rotating shafts in a shaft mode, the pull rods are fixedly connected to the front ends of the two rotating shafts, the pull rods are designed to be U-shaped structures, the surface roughness of the pull rods is high, and the two groups of limiting plates B are fixedly connected to the top end face of the supporting plate located on the upper side in the mounting state;

furthermore, the grounding mechanism comprises a screw rod, a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are respectively provided with two positions, and the screw rod is engaged and driven between the first connecting rod and the second connecting rod at the two positions;

further, ground mechanism is still including splice plate, deflector and terminal block, the splice plate is equipped with two places altogether, and two splice plates respectively fixed connection in the junction position of two first connecting rods and second connecting rod, the deflector is equipped with two places altogether, and two deflector symmetry fixed connection in the outside position of two splice plates, the terminal block is twisted and is connect directly over the first connecting rod in two, and the front end of terminal block is twisted and is connected the bolt, and screw rod fixed connection puts at driven gear's bottom face central point under the installation state.

Compared with the prior art, the invention has the following beneficial effects:

in the invention, the cutting machine is frequently moved when the cutting machine is limited by different placing positions of materials to be cut of a machine, so when the cutting machine needs to be moved, the whole device and the cutting machine can be moved to a proper position through the four self-locking universal wheels positioned on the bottom end surface of the support plate by rotatably unfolding the pull rod in the moving mechanism around the rotating shaft on the premise of not separating the ground wire of the cutting machine from the wiring block so as to achieve the purpose of quickly adjusting according to different placing positions of the cutting materials, on the other hand, when the screw rod rotates, the wire rollers fixedly connected with the bottom end surface of the driving shaft can synchronously rotate, and when the wire rollers rotate, the wire harnesses of the cutting machine can be effectively collected through the two limiting plates A fixed on the outer peripheral surface of the wire rollers so as to prevent the problem of influencing normal use caused by the wire harnesses of the cutting machine from being overlong, moreover, the spiral-shaped soil discharging blade is fixedly connected to the outer peripheral surface of the soil breaking cone, so that a soil layer can be discharged quickly, and the crushing ball is connected to the inner portion of the soil breaking cone in a rolling mode, so that the crushing ball can continuously penetrate through the soil breaking cone to impact the soil layer through centrifugal force when the soil breaking cone rotates, and the purpose of efficient power utilization grounding is achieved.

Drawings

Fig. 1 is a schematic side view of the present invention in a disassembled state.

Fig. 2 is a side view of the present invention.

Fig. 3 is a schematic view of the assembled structure of the present invention.

Fig. 4 is a schematic top view of the present invention.

Fig. 5 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

Fig. 6 is a schematic structural diagram of the ground breaking mechanism of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a carrying mechanism; 101. a support plate; 102. a self-locking universal wheel; 103. a column; 2. a drive mechanism; 201. a hand wheel; 202. a drive shaft; 203. a drive gear; 204. rolling the wire; 205. a limiting plate A; 206. a driven gear; 3. a moving mechanism; 301. a limiting plate B; 302. a rotating shaft; 303. a pull rod; 4. a grounding mechanism; 401. a screw; 402. a first link; 403. a second link; 404. splicing plates; 405. a guide plate; 406. a junction block; 5. a soil breaking mechanism; 501. a soil breaking cone; 502. a soil discharging blade; 503. and (4) crushing the ball.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the invention provides a temporary electricity grounding device for construction machinery, comprising: the device comprises a bearing mechanism 1, a driving mechanism 2 and a soil breaking mechanism 5, wherein the rear side of the top end of the bearing mechanism 1 is rotatably connected with a moving mechanism 3; the driving mechanism 2 is arranged above the bearing mechanism 1, and the driving mechanism 2 is in meshing transmission with the grounding mechanism 4; the driving mechanism 2 comprises a hand wheel 201, a driving shaft 202 and a driving gear 203, the driving shaft 202 is inserted into the hand wheel 201, and the driving gear 203 is fixedly connected to the peripheral surface of the driving shaft 202; the ground breaking mechanism 5 is fixedly connected to the bottom end of the grounding mechanism 4; the grounding mechanism 4 comprises a screw 401, a first connecting rod 402 and a second connecting rod 403, the first connecting rod 402 and the second connecting rod 403 are both provided with two positions, and the screw 401 is engaged and driven between the first connecting rod 402 and the second connecting rod 403 at the two positions; the soil breaking mechanism 5 comprises a soil breaking cone 501, a soil discharging blade 502 and a crushing ball 503, wherein the soil discharging blade 502 is fixedly connected to the outer peripheral surface of the soil breaking cone 501, the soil discharging blade 502 is designed to be of a spiral structure, the crushing ball 503 is arranged in the inner position of the soil breaking cone 501 in an annular array in a rolling mode, and the soil breaking cone 501 is fixedly connected to the bottom end of the joint of the two second connecting rods 403 in the installation state.

The bearing mechanism 1 comprises a support plate 101, self-locking universal wheels 102 and upright posts 103, the support plate 101 is provided with two positions, a through square groove is formed inside the support plate 101 located on the lower side, the two support plates 101 are fixedly connected through the four upright posts 103, the self-locking universal wheels 102 are provided with four positions, and the four self-locking universal wheels 102 are respectively and fixedly connected to the four corners of the bottom end face of the support plate 101.

The driving mechanism 2 comprises a wire roller 204, two limiting plates A205 and a driven gear 206, the wire roller 204 is fixedly connected to the bottom end face of the driving shaft 202, the two limiting plates A205 are arranged at two positions, the two limiting plates A205 are respectively and fixedly connected to the top side and the bottom side of the peripheral face of the wire roller 204, the driven gear 206 is in meshing transmission with the rear end of the driving gear 203, the diameter of the driving gear 203 is larger than that of the driven gear 206, and the hand wheel 201 is connected to the top end face of the support plate 101 on the upper side through the driving shaft 202 in a shaft connection mode in an installation state.

Wherein, moving mechanism 3 includes limiting plate B301, pivot 302 and pull rod 303, and limiting plate B301 is equipped with everywhere altogether, and wherein per two limiting plate B301 is a set of, and the inboard hub connection of two sets of limiting plate B301 has pivot 302 to the front end fixedly connected with pull rod 303 of two pivot 302, pull rod 303 is the design of U-shaped structure, and its roughness is higher, and the equal fixed connection of two sets of limiting plate B301 is in the top terminal surface position of the extension board 101 that is located the upside under the mounted state.

Wherein, the grounding mechanism 4 further comprises a splice plate 404, a guide plate 405 and a junction block 406, the splice plate 404 is provided with two positions, the two splice plates 404 are respectively and fixedly connected with the connecting positions of the first connecting rod 402 and the second connecting rod 403 at two positions, the guide plate 405 is provided with two positions, the two guide plates 405 are symmetrically and fixedly connected with the outer side positions of the two splice plates 404, the junction block 406 is screwed on the positions right above the first connecting rods 402 at two positions, the front end of the junction block 406 is screwed with a bolt, the screw 401 is fixedly connected with the central position of the bottom end surface of the driven gear 206 in the installation state, the downward movement of the soil-breaking cone 501 in the soil-breaking mechanism 5 can be pushed through the meshing transmission of the screw 401 and the first connecting rod 402 and the second connecting rod 403, and the situation that the soil on the building site is generally compacted and hard can damage the screw 401 can exist, therefore, the ground breaking cone 501 can be supported smoothly during expansion by the two guide plates 405 fixedly connected to the outer sides of the splicing plates 404 in the present invention.

When in use: firstly, a ground wire part of a cutting machine in a mechanical building is connected to a wiring block 406 in a grounding mechanism 4, the ground wire of the cutting machine is firmly connected with the wiring block 406 through a bolt, and the cutting machine is frequently moved in consideration of different placing positions of materials to be cut of the machine after the connection is finished, so that when the cutting machine needs to be moved, the whole device and the cutting machine can be moved to a proper position through four self-locking universal wheels 102 positioned on the bottom end surface of a support plate 101 by rotating and unfolding a pull rod 303 in a moving mechanism 3 around a rotating shaft 302 on the premise of not separating the ground wire of the cutting machine from the wiring block 406, and the purpose of quickly adjusting according to different placing positions of the cutting materials is achieved;

on the other hand, when the cutting machine moves to a proper position, the hand wheel 201 in the driving mechanism 2 can be manually rotated to drive the screw 401 in the grounding mechanism 4 to synchronously rotate through the meshing transmission of the driving gear 203 fixedly connected with the outer peripheral surface of the driving shaft 202 and the driven gear 206, the thread roller 204 fixedly connected with the bottom end surface of the driving shaft 202 can synchronously rotate while the screw 401 rotates, and when the thread roller 204 rotates, the thread bundle of the cutting machine can be effectively collected through two limiting plates A205 fixed on the outer peripheral surface of the thread roller, so that the problem that the normal use is influenced due to the overlong thread bundle of the cutting machine is solved;

furthermore, the downward movement of the soil-breaking cone 501 in the soil-breaking mechanism 5 can be driven by the engagement transmission of the screw 401 with the first link 402 and the second link 403, and considering that the ground soil on the construction site is generally compacted to be firmer, therefore, the direct soil breaking may damage the screw 401, so that the soil breaking cone 501 can be smoothly supported during expansion by two guide plates 405 fixedly connected to the outer sides of the splicing plates 404 in the present invention, and the spiral soil discharging blade 502 is fixedly connected to the outer circumferential surface of the soil breaking cone 501, so that the soil layer can be discharged rapidly, and a crushing ball 503 is rollingly connected to the inside of the ground breaking cone 501, so that when the ground breaking cone 501 rotates, the crushing ball 503 continuously impacts the soil layer through the soil-breaking cone 501 by centrifugal force, so as to achieve the purpose of more efficient power utilization grounding.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A temporary electricity grounding device for construction machinery is characterized in that: the device comprises a bearing mechanism (1), a driving mechanism (2) and a soil breaking mechanism (5), wherein the rear side of the top end of the bearing mechanism (1) is rotatably connected with a moving mechanism (3); the driving mechanism (2) is arranged above the bearing mechanism (1), and the driving mechanism (2) is in meshing transmission with the grounding mechanism (4); the ground breaking mechanism (5) is fixedly connected to the bottom end of the grounding mechanism (4); the ground breaking mechanism (5) comprises a ground breaking cone (501), a soil discharging blade (502) and a breaking ball (503), wherein the soil discharging blade (502) is fixedly connected to the outer peripheral surface of the ground breaking cone (501), the soil discharging blade (502) is designed to be of a spiral structure, the breaking ball (503) is arranged at the inner position of the ground breaking cone (501) in an annular array in a rolling mode, and the ground breaking cone (501) is fixedly connected to the bottom end of the connecting position of the second connecting rod (403) at two positions in the installation state.

2. A temporary electric grounding device for construction machinery as claimed in claim 1, wherein: the bearing mechanism (1) comprises a support plate (101), self-locking universal wheels (102) and upright posts (103), wherein the support plate (101) is provided with two positions, a through square groove is formed in the support plate (101) on the lower side, the two support plates (101) are fixedly connected through the four upright posts (103), the self-locking universal wheels (102) are provided with four positions, and the four self-locking universal wheels (102) are respectively and fixedly connected to the four corners of the bottom end face of the support plate (101).

3. A temporary electric grounding device for construction machinery as claimed in claim 1, wherein: the driving mechanism (2) comprises a hand wheel (201), a driving shaft (202) and a driving gear (203), the driving shaft (202) is inserted into the hand wheel (201), and the driving gear (203) is fixedly connected to the peripheral surface of the driving shaft (202).

4. A temporary electric grounding device for construction machinery as claimed in claim 3, wherein: the driving mechanism (2) comprises a wire roller (204), two limiting plates A (205) and two driven gears (206), the wire roller (204) is fixedly connected to the bottom end face of the driving shaft (202), the two limiting plates A (205) are arranged at two positions, the two limiting plates A (205) are respectively fixedly connected to the top side and the bottom side of the outer peripheral face of the wire roller (204), the driven gears (206) are in meshed transmission at the rear end positions of the driving gears (203), the diameters of the driving gears (203) are larger than those of the driven gears (206), and the hand wheel (201) is connected to the top end face of the support plate (101) located on the upper side through the driving shaft (202) in an axial mode in the installation state.

5. A temporary electric grounding device for construction machinery as claimed in claim 1, wherein: moving mechanism (3) are including limiting plate B (301), pivot (302) and pull rod (303), limiting plate B (301) are equipped with the four places altogether, and wherein per two limiting plate B (301) are a set of, and the inboard hub connection of two sets of limiting plate B (301) has pivot (302) to the front end fixedly connected with pull rod (303) of two places pivot (302), pull rod (303) are the design of U-shaped structure, and its surface roughness is higher, and the equal fixed connection of two sets of limiting plate B (301) is in the top terminal surface position of the extension board (101) that is located the upside under the mounted state.

6. A temporary electric grounding device for construction machinery as claimed in claim 1, wherein: the grounding mechanism (4) comprises a screw rod (401), a first connecting rod (402) and a second connecting rod (403), the first connecting rod (402) and the second connecting rod (403) are respectively provided with two positions, and the screw rod (401) is meshed and driven between the first connecting rod (402) and the second connecting rod (403) at the two positions.

7. A temporary electric grounding device for construction machinery as claimed in claim 6, wherein: the grounding mechanism (4) further comprises splicing plates (404), guide plates (405) and a wiring block (406), the splicing plates (404) are arranged at two positions, the two splicing plates (404) are fixedly connected to the positions of the joints of the first connecting rods (402) and the second connecting rods (403) at the two positions respectively, the guide plates (405) are arranged at two positions, the two guide plates (405) are symmetrically and fixedly connected to the outer side positions of the two splicing plates (404), the wiring block (406) is screwed to the position right above the first connecting rods (402) at the two positions, the front end of the wiring block (406) is screwed with a bolt, and the screw (401) is fixedly connected to the center position of the bottom end face of the driven gear (206) in the installation state.