CN214960944U

CN214960944U - Soil ecological environment prosthetic devices

Info

Publication number: CN214960944U
Application number: CN202120161733.9U
Authority: CN
Inventors: 韩瑞永
Original assignee: Xinjiang Jianzi Environment Co ltd
Current assignee: Xinjiang Jianzi Environment Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-12-03
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a soil ecological environment prosthetic devices, including square crown plate, the equal rigid coupling in lower surface four corners of square crown plate has the universal wheel, the equal rigid coupling in the upper surface left and right sides of square crown plate has the riser, the top rigid coupling of riser has the roof, the upper surface rigid coupling of roof has the layer board. This soil ecological environment prosthetic devices, through square crown plate, sprinkler structure, the universal wheel, the riser, the layer board, the water tank, a water pump, the connecting pipe, first violently the pipe, the extension board, the electric putter, the housing, including a motor, an end cap, a controller, and a cover plate, the bull stick with dig ground sword between the cooperation, the device removes the in-process and supplies power with the motor and makes the bull stick rotate with digging ground sword, during carry out drive to the cam and carry out the intermittence to the left side application of force and support tightly, can violently manage to advance about the second and control intermittent type nature and remove, the motion route that multiplicable shower nozzle sprayed, the difficult appearance is restoreed the liquid and is spouted the dead angle condition, do benefit to the high-efficient restoration to soil.

Description

Soil ecological environment prosthetic devices

Technical Field

The utility model relates to a soil remediation technical field specifically is a soil ecological environment prosthetic devices.

Background

When restoreing soil, often can spray the repairing liquid to soil and be used for carrying out repairing to soil, for example application number is 201921157346.7's patent, including square crown plate, the top of square crown plate is close to both sides edge and all has welded the backup pad, the spout has all been seted up along vertical direction in both sides around one side surface of backup pad is close to, the spout has all been seted up along vertical central line to the both sides inside surface wall of spout, although can be better messenger's soil absorbs the repairing liquid, be convenient for carry out repairing to soil, but still there is certain drawback in the in-service use process, for example spraying the repairing liquid in-process, the shower nozzle can only carry out single linear motion, the repairing liquid that easily appears spouts the dead angle condition, be unfavorable for the high-efficient restoration to soil.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil ecological environment prosthetic devices to what put forward in solving above-mentioned background art sprays the repair liquid in-process, and the shower nozzle only can carry out single linear motion, and repair liquid spraying dead angle condition easily appears, is unfavorable for the high-efficient problem of restoreing to soil.

In order to achieve the above object, the utility model provides a following technical scheme: a soil ecological environment restoration device comprises a square annular plate, universal wheels are fixedly connected with four corners of the lower surface of the square annular plate, vertical plates are fixedly connected with the left side and the right side of the upper surface of the square annular plate, a top plate is fixedly connected with the top ends of the vertical plates, a supporting plate is fixedly connected with the upper surface of the top plate, a water tank is mounted on the upper surface of the supporting plate, a water pump is mounted in the center of the upper surface of the top plate, two ends of the water pump are respectively connected with a connecting pipe, the other end of the connecting pipe is fixedly connected with the water tank at the rear side, a first transverse pipe is fixedly connected with the other end of the connecting pipe at the front side, the top end of the outer wall of the first transverse pipe is fixedly connected with the lower surface of the top plate, a spraying mechanism is arranged at the bottom end of the outer wall of the first transverse pipe, a supporting plate is fixedly connected with the right surface of the vertical plate at the left side, an electric push rod is fixedly connected with the center of the lower surface of the supporting plate, and a cover is fixedly connected with the other end of the electric push rod, a motor is arranged in the housing, a rotating rod is fixedly connected to the right side of the motor and is rotatably connected with the housing through a sealing bearing, and a plurality of ground planing tools are fixedly sleeved on the outer wall of the rotating rod from left to right in sequence;

the spraying mechanism comprises a second transverse pipe, a quick connector, a hose, a spray head, a bracket, a roller and a cam;

the second is violently managed in the first below of violently managing, the second is violently managed and first outer wall of violently managing between from left to right in proper order the rigid coupling have a plurality of quick connector joints, upper and lower both sides be connected through the hose between the quick connector joint, the outer wall bottom that the second was violently managed from left to right in proper order the rigid coupling have a plurality of shower nozzles, the right side tip rigid coupling that the second was violently managed has the support, the right side of support is rotated and is connected with the roller, the outer wall right side of roller is supported tightly and is had the cam. The movement path that the shower nozzle sprayed is multiplicable, the repair liquid sprays the dead angle condition difficult to appear, does benefit to the high-efficient restoration to soil.

Preferably, the left side and the right side of the upper surface of the housing are fixedly connected with telescopic rods, and the other ends of the telescopic rods are fixedly connected with the lower surface of the support plate. The stability of the housing can be enhanced.

Preferably, a transparent window is arranged on the front surface of the water tank. The residual condition of the repair liquid in the water tank can be observed conveniently.

Preferably, the central points of the roller, the bracket and the second transverse pipe are all located on the same horizontal line. The roller can evenly apply force to the bracket and the second transverse pipe after being stressed.

Preferably, the cam is connected with the rotating rod through a transmission mechanism;

the transmission mechanism comprises a hollow shell, a first bevel gear, a second bevel gear, a vertical rod, a vertical cylinder, a convex plate, a sliding groove and a sliding strip;

the hollow shell is sleeved at the right end part of the outer wall of the rotating rod and is rotationally connected with the rotating rod through a ball bearing, a first bevel gear is arranged on the right side in the hollow shell, the inner wall of the first bevel gear is fixedly connected with the outer wall of the rotating rod, the top end of the first bevel gear is connected with a second bevel gear in a meshing way, the top end of the second bevel gear is fixedly connected with a vertical rod, the upright stanchion is rotationally connected with the hollow shell through a ball bearing, the top end of the outer wall of the upright stanchion is sleeved with a vertical cylinder, the inner wall of the vertical cylinder is in clearance fit with the outer wall of the vertical rod, the outer wall of the vertical cylinder is fixedly connected with the inner wall of the cam, the top end of the vertical cylinder is rotatably connected with a convex plate, the right side end of the convex plate is fixedly connected with a right vertical plate, the inner wall of the vertical cylinder is provided with sliding grooves at the front end and the rear end, sliding strips are connected to the sliding grooves in a sliding and clamping mode, and the sliding strips are fixedly connected with the vertical rods. The motor can provide kinetic energy for the cam after being electrified, and other power sources are not needed to be configured, so that the cam is convenient to popularize and use.

Preferably, the two slides are symmetrical back and forth with respect to the center point of the upright. The two sliding strips can uniformly apply force to the opposite rods.

Preferably, the left side and the right side of the outer wall of the sliding strip are sequentially connected with a plurality of balls in a sliding and clamping mode from top to bottom. The friction between the sliding strip and the sliding groove can be reduced.

Preferably, a stability augmentation mechanism is arranged in the center of the outer wall of the second transverse pipe;

the stability augmentation mechanism comprises a sleeve, a vertical rod, a semicircular plate, a bent rod, a gasket and a compression spring;

the cover barrel cup joints at the outer wall that the second was violently managed, the outer wall clearance fit that telescopic inner wall and second were violently managed, telescopic outer wall top rigid coupling has the montant, the top of montant is violently managed fixedly with the first and is linked to each other, the equal rigid coupling in both ends has the semicircle board around the telescopic outer wall, the inner wall of semicircle board is equipped with the knee, the outer wall of knee and the contact surface clearance fit of semicircle board, the knee is violently managed fixedly with the second and is linked to each other, the fixed gasket that has cup jointed in outer wall right side of knee, gasket left surface rigid coupling has compression spring, compression spring's the other end links to each other with the semicircle board is fixed. The stable operation of the spraying mechanism is facilitated.

Compared with the prior art, the beneficial effects of the utility model are that: this soil ecological environment prosthetic devices for the conventional art, has following advantage:

through square crown plate, sprinkler structure, the universal wheel, the riser, the layer board, the water tank, a water pump, the connecting pipe, first violently the pipe, the extension board, electric putter, the housing, including a motor, the bull stick is with dig cooperation between the ground sword, the device removes the in-process and supplies power with the motor and makes the bull stick rotate with digging the ground sword, control electric putter simultaneously makes the digging the ground sword that rotates the in-process insert to wait to restore soil inside, it can make the inside restoration liquid of water tank pass through the shower nozzle blowout to carry out the circular telegram with the water pump, during drive the roller to the cam and carry out intermittent type nature to left side application of force and support tightly, can violently manage the removal of controlling intermittent type nature by the second, the motion route that multiplicable shower nozzle sprayed, the difficult appearance is restoreed liquid and is sprayed the dead angle condition, do benefit to the high-efficient restoration to soil.

Through the cooperation between bull stick, cam and the drive mechanism, the bull stick changes the in-process and can make first bevel gear rotate together, because of the meshing connection relation of first bevel gear to second bevel gear, can make pole setting, upright section of thick bamboo and cam rotate together, can provide kinetic energy for the cam after the motor circular telegram, need not dispose other power supplies and use convenient to popularize.

Through the cooperation between first violently pipe, the second is violently managed and is increased steady mechanism, the sleeve can violently manage the second and play certain limiting displacement, does benefit to the second and violently manages and be in relative stable state, and compression spring can violently manage to the second and exert the effort, makes its roller and cam be in and support tight state, does benefit to the steady operation of spraying mechanism.

Drawings

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

FIG. 2 is a schematic view of a connection structure of the second cross tube and the stability augmentation mechanism of FIG. 1;

FIG. 3 is a bottom cross-sectional view of the upright and chimney of FIG. 1;

fig. 4 is a top view of the cam of fig. 1.

In the figure: 1. square ring plate, 2, spraying mechanism, 201, second transverse pipe, 202, quick connector, 203, hose, 204, spray head, 205, bracket, 206, roller, 207, cam, 3, transmission mechanism, 301, hollow shell, 302, first bevel gear, 303, second bevel gear, 304, upright rod, 305, upright tube, 306, convex plate, 307, chute, 308, slide bar, 4, stability enhancement mechanism, 401, sleeve, 402, vertical rod, 403, semicircular plate, 404, bent rod, 405, gasket, 406, compression spring, 5, universal wheel, 6, vertical plate, 7, top plate, 8, supporting plate, 9, water tank, 10, water pump, 11, connecting pipe, 12, first transverse pipe, 13, supporting plate, 14, electric push rod, 15, housing, 16, motor, 17, rotating rod, 18, floor planning knife.

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 soil ecological environment restoration device comprises a square annular plate 1, wherein a traction joint is installed at the center of the front surface of the square annular plate 1 and is convenient to be connected with an external traction device in an abutting mode, universal wheels 5 are fixedly connected to four corners of the lower surface of the square annular plate 1, vertical plates 6 are fixedly connected to the left side and the right side of the upper surface of the square annular plate 1, a top plate 7 is fixedly connected to the top ends of the vertical plates 6, a storage battery box is installed on the left side of the upper surface of the top plate 7, the storage battery is installed inside the storage battery and can provide electric energy for a water pump 10, a motor 16 and an electric push rod 14, a supporting plate 8 is fixedly connected to the upper surface of the top plate 7, a water tank 9 is installed on the upper surface of the supporting plate 8, the water pump 10 is installed at the center of the upper surface of the top plate 7, the water pump 10 is NMBP12 in type, connecting pipes 11 are connected to two ends of the water pump 10, the other end of the rear connecting pipe 11 is fixedly connected with the water tank 9, the rear connecting pipe 11 is communicated with the water tank 9, a first transverse pipe 12 is fixedly connected to the other end of the front connecting pipe 11, the front side connecting pipe 11 is communicated with a first transverse pipe 12, the top end of the outer wall of the first transverse pipe 12 is fixedly connected with the lower surface of a top plate 7, the bottom end of the outer wall of the first transverse pipe 12 is provided with a spraying mechanism 2, the right surface of a left side vertical plate 6 is fixedly connected with a support plate 13, the center of the lower surface of the support plate 13 is fixedly connected with an electric push rod 14, the model of the electric push rod 14 is NKLA8, the other end of the electric push rod 14 is fixedly connected with a cover shell 15, a motor 16 is arranged inside the cover shell 15, the model of the motor 16 is Y2-90L-2, the right side of the motor 16 is fixedly connected with a rotating rod 17, the output shaft of the motor 16 is fixedly connected with the rotating rod 17, the rotating rod 17 is rotatably connected with the cover shell 15 through a sealed bearing, the outer wall of the rotating rod 17 is fixedly connected with a plurality of floor planning cutters 18 in turn from left to right, the spraying mechanism 2 comprises a second transverse pipe 201, a quick-connection plug 202, a hose 203, a spray nozzle 204, a support 205, a roller 306 and a cam 307, the second transverse pipe 201 is positioned below the first transverse pipe 12, a plurality of quick-connection plugs 202 are fixedly connected between the outer walls of the second transverse pipe 201 and the first transverse pipe 12 from left to right in sequence, the quick-connection plugs 202 are communicated with the connecting transverse pipe, the quick-connection plugs 202 on the upper side and the lower side are connected with each other through hoses 203, the hoses 203 are pu hoses and have excellent toughness, the bottom end of the outer wall of the second transverse pipe 201 is fixedly connected with a plurality of spray heads 204 from left to right in sequence, the spray heads 204 are communicated with the second transverse pipe 201, a bracket 205 is fixedly connected to the right end of the second transverse pipe 201, a roller 206 is rotatably connected to the right side of the bracket 205 through ball bearings, a cam 207 is tightly supported on the right side of the outer wall of the roller 206, telescopic rods are fixedly connected to the left side and the right side of the upper surface of the housing 15, the other ends of the telescopic rods are fixedly connected with the lower surface of the support plate 13, the stability of the housing 15 can be enhanced, a transparent window is arranged on the front surface of the water tank 9, and the residual repairing liquid inside the water tank 9 can be observed conveniently, the central points of the roller 206, the bracket 205 and the second horizontal tube 201 are all located on the same horizontal line, and the roller 206 can apply force to the bracket 205 and the second horizontal tube 201 uniformly after being stressed.

The cam 207 is connected with the rotating rod 17 through the transmission mechanism 3, the transmission mechanism 3 comprises a hollow shell 301, a first bevel gear 302, a second bevel gear 303, a vertical rod 304, a vertical cylinder 305, a convex plate 306, a sliding chute 307 and a sliding strip 308, the hollow shell 301 is sleeved at the right end part of the outer wall of the rotating rod 17, the hollow shell 301 is rotatably connected with the rotating rod 17 through a ball bearing, the first bevel gear 302 is arranged at the right side inside the hollow shell 301, the inner wall of the first bevel gear 302 is fixedly connected with the outer wall of the rotating rod 17, the top end of the first bevel gear 302 is in meshing connection with the second bevel gear 303, the top end of the second bevel gear 303 is fixedly connected with the vertical rod 304, the vertical rod 304 is rotatably connected with the hollow shell 301 through a ball bearing, the vertical cylinder 305 is sleeved at the top end of the outer wall of the vertical rod 304, the inner wall of the vertical cylinder is in clearance fit with the outer wall 305 of the vertical rod 304, the outer wall of the vertical cylinder 305 is fixedly connected with the inner wall of the cam 207, the top end of the vertical cylinder 305 is rotatably connected with the convex plate 306, the right side end of the convex plate 306 is fixedly connected with the right side vertical plate 6, sliding grooves 307 are formed in the front end and the rear end of the inner wall of the vertical cylinder 305, sliding strips 308 are connected to the inner portion of the sliding grooves 307 in a sliding and clamping mode, the sliding strips 308 are fixedly connected with the vertical rod 304, the two sliding strips 308 are symmetrical front and back relative to the central point of the vertical rod 304, the two sliding strips 308 can apply force to the vertical rod 304 evenly, a plurality of balls are sequentially connected to the left side and the right side of the outer wall of the sliding strips 308 in a sliding and clamping mode from top to bottom, the balls can roll but cannot be separated from the sliding strips 308, and friction force between the sliding strips 308 and the sliding grooves 307 can be reduced.

The center of the outer wall of the second horizontal pipe 201 is provided with a stability augmentation mechanism 4, the stability augmentation mechanism 4 comprises a sleeve 401, a vertical rod 402 and a semicircular plate 403, the novel horizontal pipe comprises a bent rod 404, a gasket 405 and a compression spring 406, wherein a sleeve 401 is sleeved on the outer wall of a second horizontal pipe 201, the inner wall of the sleeve 401 is in clearance fit with the outer wall of the second horizontal pipe 201, a vertical rod 402 is fixedly connected to the top end of the outer wall of the sleeve 401, the top end of the vertical rod 402 is fixedly connected with a first horizontal pipe 12, a semicircular plate 403 is fixedly connected to the front end and the rear end of the outer wall of the sleeve 401, the inner wall of the semicircular plate 403 is provided with the bent rod 404, the outer wall of the bent rod 404 is in clearance fit with the contact surface of the semicircular plate 403, the bent rod 404 is fixedly connected with the second horizontal pipe 201, the gasket 405 is fixedly sleeved on the right side of the outer wall of the bent rod 404, the compression spring 406 is fixedly connected to the left surface of the gasket 405, the coefficient of the compression spring 406 is 5-10N/CM, and the other end of the compression spring 406 is fixedly connected with the semicircular plate 403.

When the soil ecological environment restoration device is used, firstly, the device is in butt joint with an external traction device, the motor 16 is powered to enable the rotating rod 17 and the ground planning cutter 18 to rotate while the device moves, the electric push rod 14 is controlled to enable the ground planning cutter 18 in the rotating process to be inserted into soil to be restored, soil turning operation is conducted on the soil to be restored, the soil is favorably and fully contacted with restoration liquid, then the restoration liquid in the water tank 10 can be sprayed out through the spray nozzle 204 by electrifying the water pump 10, the first bevel gear 302 can be enabled to rotate together during the rotation of the rod 17, the upright rod 304, the upright tube 305 and the cam 207 can rotate together due to the meshing connection relationship of the first bevel gear 302 to the second bevel gear 303, kinetic energy is provided for the cam 207, the roller 206 is intermittently pressed to the left side, and the second transverse tube 201 can intermittently move left and right, the movement path sprayed by the spray nozzle 204 can be increased, the condition of the spraying dead angle of the repair liquid is not easy to occur, and the high-efficiency repair of the soil is facilitated.

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 soil ecological environment prosthetic devices, includes square ring board (1), its characterized in that: universal wheels (5) are fixedly connected to four lower surface corners of the square annular plate (1), vertical plates (6) are fixedly connected to the left and right sides of the upper surface of the square annular plate (1), a top plate (7) is fixedly connected to the top ends of the vertical plates (6), a supporting plate (8) is fixedly connected to the upper surface of the top plate (7), a water tank (9) is mounted on the upper surface of the supporting plate (8), a water pump (10) is mounted at the center of the upper surface of the top plate (7), connecting pipes (11) are connected to two ends of the water pump (10), the other end of each connecting pipe (11) is fixedly connected with the water tank (9) at the rear side, a first transverse pipe (12) is fixedly connected to the other end of each connecting pipe (11) at the front side, the top end of the outer wall of the first transverse pipe (12) is fixedly connected with the lower surface of the top plate (7), a spraying mechanism (2) is arranged at the bottom end of the outer wall of the first transverse pipe (12), and a supporting plate (13) is fixedly connected to the right surface of the vertical plate (6) at the left side, an electric push rod (14) is fixedly connected to the center of the lower surface of the support plate (13), a housing (15) is fixedly connected to the other end of the electric push rod (14), a motor (16) is installed inside the housing (15), a rotating rod (17) is fixedly connected to the right side of the motor (16), the rotating rod (17) is rotatably connected with the housing (15) through a sealing bearing, and a plurality of ground digging knives (18) are fixedly sleeved on the outer wall of the rotating rod (17) from left to right in sequence;

the spraying mechanism (2) comprises a second transverse pipe (201), a quick-connection plug (202), a hose (203), a spray head (204), a bracket (205), a roller (206) and a cam (207);

the second is violently managed (201) and is located the below of first violently managing (12), the second is violently managed (201) and is connected through hose (203) between the outer wall of first violently managing (12) from left to right in proper order the rigid coupling have a plurality of quick connector (202), upper and lower both sides between quick connector (202), the outer wall bottom of the second is violently managed (201) from left to right in proper order the rigid coupling have a plurality of shower nozzles (204), the right side tip rigid coupling that the second was violently managed (201) has support (205), the right side of support (205) is rotated and is connected with roller (206), the outer wall right side of roller (206) is supported tightly and is had cam (207).

2. The soil ecological environment restoration device according to claim 1, characterized in that: the left side and the right side of the upper surface of the housing (15) are fixedly connected with telescopic rods, and the other ends of the telescopic rods are fixedly connected with the lower surface of the support plate (13).

3. The soil ecological environment restoration device according to claim 1, characterized in that: the front surface of the water tank (9) is provided with a transparent window.

4. The soil ecological environment restoration device according to claim 1, characterized in that: the central points of the rollers (206), the bracket (205) and the second transverse pipe (201) are all located on the same horizontal line.

5. The soil ecological environment restoration device according to claim 1, characterized in that: the cam (207) is connected with the rotating rod (17) through a transmission mechanism (3);

the transmission mechanism (3) comprises a hollow shell (301), a first bevel gear (302), a second bevel gear (303), a vertical rod (304), a vertical cylinder (305), a convex plate (306), a sliding groove (307) and a sliding strip (308);

the hollow shell (301) is sleeved at the right end part of the outer wall of the rotating rod (17), the hollow shell (301) is connected with the rotating rod (17) in a rotating mode through a ball bearing, a first bevel gear (302) is arranged on the right side inside the hollow shell (301), the inner wall of the first bevel gear (302) is fixedly connected with the outer wall of the rotating rod (17), the top end of the first bevel gear (302) is connected with a second bevel gear (303) in a meshing mode, the top end of the second bevel gear (303) is fixedly connected with a vertical rod (304), the vertical rod (304) is connected with the hollow shell (301) in a rotating mode through the ball bearing, a vertical cylinder (305) is sleeved at the top end of the outer wall of the vertical cylinder (304), the inner wall of the vertical cylinder (305) is in clearance fit with the outer wall of the vertical rod (304), the outer wall of the vertical cylinder (305) is fixedly connected with the inner wall of the cam (207), and the top end of the vertical cylinder (305) is rotatably connected with a convex plate (306), the right side tip and the right side riser (6) of flange (306) are fixed continuous, spout (307) have all been seted up at both ends around the inner wall of a vertical section of thick bamboo (305), the inside slip joint of spout (307) has draw runner (308), draw runner (308) are fixed continuous with pole setting (304).

6. The soil ecological environment restoration device according to claim 5, characterized in that: the two sliding strips (308) are symmetrical back and forth relative to the center point of the vertical rod (304).

7. The soil ecological environment restoration device according to claim 5, characterized in that: the left side and the right side of the outer wall of the sliding strip (308) are sequentially connected with a plurality of balls in a sliding and clamping mode from top to bottom.

8. The soil ecological environment restoration device according to claim 1, characterized in that: the center of the outer wall of the second transverse pipe (201) is provided with a stability augmentation mechanism (4);

the stability augmentation mechanism (4) comprises a sleeve (401), a vertical rod (402), a semicircular plate (403), a bent rod (404), a gasket (405) and a compression spring (406);

sleeve (401) cup joints the outer wall of violently managing (201) at the second, the outer wall clearance fit of violently managing (201) is managed with the second to the inner wall of sleeve (401), the outer wall top rigid coupling of sleeve (401) has montant (402), the top and the first horizontal pipe (12) of montant (402) are fixed continuous, the equal rigid coupling in both ends has semicircle board (403) around the outer wall of sleeve (401), the inner wall of semicircle board (403) is equipped with knee (404), the outer wall of knee (404) and the contact surface clearance fit of semicircle board (403), knee (404) and the second are violently managed (201) and are fixed continuous, the fixed cover in outer wall right side of knee (404) has gasket (405), gasket (405) left surface rigid coupling has compression spring (406), the other end and the semicircle board (403) of compression spring (406) are fixed continuous.