Light soil pouring equipment and construction method thereof

Abstract

The invention relates to the technical field of light soil processing equipment, in particular to light soil pouring equipment and a construction method thereof.The light soil pouring equipment comprises a base and a light soil pouring equipment body arranged on the base, and a supporting assembly used for supporting the light soil pouring equipment body is arranged on the base; the supporting assembly comprises a supporting plate connected to the base in a sliding mode and a supporting spring fixed to the supporting plate. The supporting assembly is provided with a proofreading assembly, the proofreading assembly comprises a sliding rail fixed to the supporting plate, a proofreading rod connected into the sliding rail in a sliding mode and a proofreading wheel rotationally connected to the proofreading rod, the proofreading wheel protrudes out of the lower surface of the supporting plate, and the sliding rail is obliquely arranged towards the center position of the base; and a first limiting spring and a second limiting spring are arranged in the sliding rail. The light soil pouring equipment has the effect of enabling the light soil pouring equipment body located on the inclined ground to be horizontal.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of lightweight soil processing equipment, in particular to a lightweight soil pouring equipment and a construction method thereof. BACKGROUND

[0002] Cast-in-place foam lightweight soil is initially mainly applied to building roof and ground energy-saving and heat-insulating engineering, and with the gradual increase of the cognition of excellent properties of the material in other fields, the application range is rapidly expanding, and the application amount in municipal road and bridge subgrade, underground structure, port water conservancy, mine backfill and other engineering is increasing year by year, and the requirements of various construction units for cast-in-place foam lightweight soil equipment used for road and bridge subgrade backfill are also higher and higher.

[0003] The traditional foam lightweight soil operation station generally prepares a foaming agent aqueous solution into foam, mixes and stirs cement-based gelling materials, water and optional components of aggregate, admixture and additive according to a certain proportion, and then fills the required area to harden into a lightweight material. It is generally used for backfilling of large projects (such as highways and land reclamation), and the full-automatic foam lightweight soil workstation or lightweight concrete operation station is a high-efficiency choice. In the prior art, in order to ensure the quality of lightweight soil, a lightweight soil all-in-one machine is often used for lightweight soil pouring.

[0004] For example, the Chinese patent document with the publication number CN214773057U discloses a foam lightweight soil operation station, which comprises a box body, a stirring device, a water tank device, an air source device and a foaming device arranged in the box body in sequence. The stirring device comprises a stirring tank fixed on the box body, one to three feeding ports are arranged above the stirring tank, a storage tank in communication with the stirring tank is arranged below the stirring tank, and a slurry gun is arranged at the bottom end of the storage tank. The foaming device comprises a foaming tank and a foaming agent storage tank fixed on the box body, a foaming agent mixed solution feeding pipe, a foaming gun and an air inlet pipe in communication with the air source device are arranged on the foaming tank, the feeding end of the foaming agent mixed solution feeding pipe is connected with the water tank device and an electric proportional peristaltic pump through a high-pressure cleaning machine, the discharging end is in communication with the foaming tank, and the electric proportional peristaltic pump is in communication with the foaming agent storage tank. The water tank device comprises a water tank fixed on the box body, a water gun in communication with the foaming agent mixed solution feeding pipe, a water outlet pipe and a water inlet pipe are arranged on the water tank, the water inlet pipe is connected with an external water source, and the water outlet pipe is connected with the feeding port. The inner wall of the feeding port is provided with a cleaning hole, and the outer wall is provided with a first water inlet pipe in communication with the cleaning hole. The foaming gun and the slurry gun are both in communication with the mixing gun. The equipment is a full-automatic equipment, which replaces the traditional split foam lightweight soil production equipment, can meet the pouring operation of municipal road and bridge subgrade, underground structure, port water conservancy, mine backfill and other engineering, does not need to be assembled, can directly perform pouring operation, and time cost is shortened.

[0005] In the related art, the foam lightweight soil operation station needs to be hoisted to the construction site by a crane during use, but since it is installed on the construction site, the device is prone to be out of level, the stress direction of the sensor changes, the measurement is seriously inaccurate, and the device inclination causes the foam lightweight soil mixture liquid level in the hopper to be uneven; when the pump pipe valve or piston cylinder sucks the material, it is prone to suck air instead of the mixture, forming a "flow interruption" phenomenon, once the air enters the conveying pipeline, it causes unstable pressure and interruption of conveying, the mixture stagnates in the pipe, and soon solidifies, causing serious pipe blockage accidents; if the measurement of water and foaming agent deviates, the density of the lightweight soil poured cannot reach the design value, and the density deviation directly causes the compressive strength to be unqualified, and uneven settlement or cracking may occur later. SUMMARY

[0006] The present application provides a lightweight soil pouring device and a construction method thereof, aiming to solve the problem of inclination of the lightweight soil pouring device placed on the ground in the related art.

[0007] First aspect: The lightweight soil pouring device provided by the present application adopts the following technical solution: A lightweight soil pouring device and a construction method thereof, comprising a base and a lightweight soil pouring device body arranged on the base, a support assembly for supporting the lightweight soil pouring device body is arranged on the base, the support assembly comprises a support plate slidingly connected to the base and a support spring fixed to the support plate; a calibration assembly is arranged on the support assembly, the calibration assembly comprises a sliding rail fixed to the support plate, a calibration rod slidingly connected in the sliding rail, and a calibration wheel rotatably connected to the calibration rod, the calibration wheel protrudes from the lower surface of the support plate, the sliding rail is inclinedly arranged towards the center position of the base, first and second limiting springs are arranged in the sliding rail, one end of the first limiting spring is fixed to the sliding rail and the other end is fixed to the calibration rod, one end of the second limiting spring is fixed to the sliding rail and the other end is fixed to the calibration rod, during the falling process of the lightweight soil pouring device body, when the ground is inclined, the calibration wheel abuts against the position higher in height and then slides towards the position lower in height on the ground to support the base at the position lower in height.

[0008] By adopting the above technical scheme, the lightweight soil pouring equipment body is hoisted to above the installation ground by the crane, and the lightweight soil pouring equipment is slowly lowered by the crane, and the calibration wheel protrudes from the lower surface of the support plate, so that when the lightweight soil pouring equipment body falls and the ground is inclined, the calibration wheel abuts against a position higher place, at this time, the calibration wheel protruding from the lower surface of the support plate first contacts the ground at the position higher place, then the lightweight soil pouring equipment body continues to fall, and under the action of the inclined sliding rail, the calibration wheel slides along the inclined ground from the position higher place to the position lower place, after the support plate abuts against the ground, when the lightweight soil pouring equipment body continues to fall, the base also abuts against the ground, the support spring is compressed, and finally the position of the lowest place of the inclined ground is supported by the base through the calibration wheel and the calibration rod, so that the lightweight soil pouring equipment body placed on the inclined ground is still in a horizontal state.

[0009] Optionally, the leveling assembly comprises a plurality of leveling shafts rotatably connected to the support plate, a leveling plate fixed to the leveling shafts, and a leveling spring fixed to the support plate, one end of the leveling spring being fixed to the support plate and the other end being fixed to the leveling plate, the leveling spring causing the leveling plate to be obliquely arranged; the support plate is provided with a linkage assembly for connecting the pushing assembly and the calibration rod and a pushing assembly for pushing the leveling plate to rotate around the leveling shaft, the pushing assembly causing the leveled leveling plate to abut against the ground.

[0010] By adopting the above technical scheme, under the action of the leveling spring, the leveling spring causes the leveling plate to be higher than the other end of the diagonal line at the edge of the support plate, and in the process of moving down the calibration wheel, the linkage assembly and the pushing assembly work simultaneously to push the leveling plate to rotate around the leveling shaft, so that the leveling plate abuts against the inclined ground, and the purpose of further supporting the base is achieved.

[0011] Optionally, the pushing assembly comprises a rotating sleeve rotatably connected to the support plate, a first pushing rod slidingly connected to the rotating sleeve, and a second pushing rod screwedly connected to the first pushing rod, the second pushing rod being slidingly connected to the support plate, the lower end of the first pushing rod abutting against the upper surface of the leveling plate, and the linkage assembly being used to drive the rotating sleeve to rotate on the support plate.

[0012] By adopting the technical scheme, in the process of rotating the leveling plate downward, the rotating sleeve is driven to rotate by the linkage assembly, the first push rod is driven to rotate by the rotating sleeve, the second push rod is driven to slide on the support plate by the first push rod, the upper surface of the second push rod that moves upward abuts against the base, in the process of moving the support plate and the base downward, the base drives the second push rod to move downward, the first push rod is driven to move downward by the second push rod in the process of moving downward, the lower end surface of the first push rod drives the leveling plate to rotate around the axis of the leveling shaft, so that the leveling plate can abut against the inclined ground, and the purpose of conveniently adjusting the position of the leveling plate is achieved.

[0013] Optionally, the linkage assembly comprises a first rotating wheel rotatably connected to the sliding rail and a second rotating wheel fixed to the rotating sleeve, and a linkage belt wound around the first rotating wheel and the second rotating wheel, and a linkage block fixedly mounted on the linkage belt, and the alignment rod is fixed to the linkage block.

[0014] By adopting the technical scheme, when the alignment wheel slides from the position of the higher inclined surface to the position of the lower inclined surface, the alignment rod and the linkage block on the alignment wheel move along the inclined sliding rail at the same time, the linkage block drives the linkage belt to move in the process of moving, the first rotating wheel and the second rotating wheel are driven to rotate in the process of moving of the linkage belt, the rotating sleeve is driven to rotate by the second rotating wheel in the process of rotating, and the first push rod is driven to rotate by the rotating sleeve, so that the purpose of conveniently adjusting the rotating sleeve is achieved.

[0015] Optionally, four leveling plates and four leveling shafts are arranged, the four leveling plates block the second opening on the support plate, the four leveling shafts are arranged at four corners of the support plate, the leveling spring and the leveling shaft are arranged along the diagonal line of the leveling plate, and the four leveling plates form a conical structure with the middle part being higher and the two sides being lower.

[0016] Optionally, a limiting groove is formed in the second push rod and extends along the length direction of the second push rod, a limiting rod is fixedly installed on the support plate, and the limiting rod is inserted into the limiting groove.

[0017] By adopting the technical scheme, the second push rod is more stable in sliding on the support plate under the action of the limiting groove and the limiting block.

[0018] Optionally, the length of the first limiting spring is smaller than the length of the second limiting spring.

[0019] By adopting the technical scheme, the position of the alignment rod close to the leveling shaft is arranged, and the alignment rod is convenient to move on the adjusting plate due to the fact that the length of the first limiting spring is smaller than the length of the second limiting spring.

[0020] Optionally, the upper end surface of the calibration rod is rotationally connected with a universal ball, and the universal ball abuts against the inner wall of the sliding rail.

[0021] By adopting the above technical scheme, under the action of the universal ball, the friction between the calibration rod and the sliding rail can be reduced during the sliding process of the calibration rod and the calibration wheel.

[0022] Optionally, the support plate is provided with a second opening, the second opening of the support plate is arranged downward, the base is provided with a first opening, and the first opening of the base is also arranged downward.

[0023] Second aspect: A lightweight soil pouring method comprises the following steps: S1: The staff levels the ground on which the lightweight soil pouring equipment is placed, hoists the lightweight soil pouring equipment body above the installation ground, and slowly lowers the lightweight soil pouring equipment body; S2: The calibration wheel abuts against the ground, and when the leveled ground is inclined, the calibration wheel slides from the ground height to a lower position; S3: During the sliding process of the calibration wheel, the linkage assembly drives the rotating sleeve to rotate, the rotating sleeve drives the first push rod to rotate, the first push rod pushes the second push rod to move upward, and the upper end of the second push rod abuts against the top wall of the first opening; S4: The base moves downward to push the second push rod to move downward, the second push rod drives the first push rod to move downward, the lower end of the moving downward first push rod pushes the leveling plate to rotate downward, and the leveling plate abuts against the inclined ground.

[0024] By adopting the above technical scheme, during the lowering process of the lightweight soil pouring equipment body, when the ground is inclined, the calibration wheel abuts against a position that is relatively high, at this time, the calibration wheel that extends out of the lower surface of the support plate first contacts the ground that is relatively high, then the lightweight soil pouring equipment body continues to fall, under the action of the inclined sliding rail, the calibration wheel will slide along the inclined ground from the position that is relatively high to a position that is relatively low, after the support plate abuts against the ground, the lightweight soil pouring equipment body continues to fall, the base also abuts against the ground, the supporting spring is compressed, finally, the position at the lowest part of the inclined ground is supported by the calibration wheel and the calibration rod, the linkage assembly drives the rotating sleeve to rotate, the rotating sleeve drives the first push rod to rotate, since the second push rod is slidingly connected to the support plate, the first push rod will drive the second push rod to slide on the support plate, the upper surface of the moving upward second push rod abuts against the base, during the moving downward process of the support plate and the base, the base will push the second push rod to move downward, since the first push rod is threadedly connected to the second push rod, the second push rod will push the first push rod to move downward during the moving downward process of the second push rod, the lower end surface of the first push rod pushes the leveling plate to rotate around the axis of the leveling shaft, so that the leveling plate can abut against the inclined ground, and the purpose of conveniently adjusting the position of the leveling plate is achieved.

[0025] In summary, this application includes at least one of the following beneficial technical effects: 1. The calibration wheel will slide along the inclined ground from a higher position to a lower position. After the support plate abuts the ground, as the lightweight soil pouring equipment body continues to fall, the base will also abut the ground. The support spring is compressed. Finally, the lowest position of the inclined ground is supported by the calibration wheel and calibration rod, so that the lightweight soil pouring equipment body placed on the inclined ground is still in a horizontal state.

[0026] 2. The adjusting plate rotates around the adjusting axis, so that the adjusting plate abuts against the inclined ground, thereby achieving the purpose of further supporting the base. Attached Figure Description

[0027] Figure 1 This is a front view of the overall structure of an embodiment of this application.

[0028] Figure 2 This is a schematic diagram of the leveling component structure according to an embodiment of this application.

[0029] Figure 3 This is a cross-sectional view of the base and support plate according to an embodiment of this application.

[0030] Figure 4 This is a cross-sectional view of the sliding track according to an embodiment of this application.

[0031] Figure 5 This is a schematic diagram of the pushing component and adjusting plate structure according to an embodiment of this application.

[0032] Figure 6 This is a schematic diagram of the linkage component structure in an embodiment of this application.

[0033] Figure 7 This is a schematic diagram of the omnidirectional ball structure according to an embodiment of this application.

[0034] Figure 8 This is a schematic diagram of the limiting rod and limiting groove structure according to an embodiment of this application.

[0035] Figure 9 This is a cross-sectional view of the rotating sleeve according to an embodiment of this application.

[0036] The drawing reference: 1, base; 11, lightweight soil pouring equipment body; 12, first opening; 13, second opening; 2, support assembly; 21, support plate; 22, support spring; 3, leveling assembly; 31, leveling shaft; 32, leveling plate; 33, leveling spring; 4, alignment assembly; 41, sliding rail; 42, alignment rod; 43, alignment wheel; 5, first limiting spring; 51, second limiting spring; 52, universal ball; 6, pushing assembly; 61, rotating sleeve; 62, first pushing rod; 63, second pushing rod; 7, linkage assembly; 71, first rotating wheel; 72, second rotating wheel; 73, linkage belt; 74, linkage block; 8, limiting groove; 9, limiting rod. DETAILED DESCRIPTION

[0037] The following Figures 1-9 The application is further described in detail.

[0038] The first aspect The embodiment of the application discloses a lightweight soil pouring equipment. Referring to Figures 1 to 4 A lightweight soil pouring equipment includes a base 1 and a lightweight soil pouring equipment body 11 arranged on the base 1, the base 1 is provided with a support assembly 2 for supporting the lightweight soil pouring equipment body 11, the support assembly 2 is provided with a leveling assembly 3 and an alignment assembly 4, the alignment assembly 4 is used for adjusting the position of the leveling assembly 3, so that the base 1 and the lightweight soil pouring equipment body 11 arranged on the base 1 are horizontally arranged on the ground.

[0039] Referring to Figures 1 to 5 The support assembly 2 includes a support plate 21 and a support spring 22 fixed on the support plate 21, one end of the support spring 22 away from the support plate 21 is fixed on the base 1, the support plate 21 is provided with a second opening 13, the second opening 13 on the support plate 21 is arranged downward, and the base 1 is provided with a first opening 12, the first opening 12 on the base 1 is also arranged toward the ground, the support plate 21 is slidingly connected in the first opening 12 on the base 1, and the side surface of the support plate 21 abuts on the inner wall of the first opening 12, the base 1 is in a frame structure under the action of the first opening 12, and the support plate 21 is also in a frame structure under the action of the second opening 13.

[0040] Referring to Figures 2 to 5The leveling assembly 3 comprises a plurality of leveling shafts 31 rotatably connected to the support plate 21, leveling plates 32 fixed to the leveling shafts 31, and leveling springs 33 fixed to the support plate 21, one end of each leveling spring 33 being fixed to the support plate 21 and the other end being fixed to the leveling plate 32. In this embodiment, four leveling plates 32 and four leveling shafts 31 are provided, the four leveling plates 32 can block the second opening 13 on the support plate 21, the leveling shafts 31 are arranged at the four corners of the support plate 21, and the leveling springs 33 and the leveling shafts 31 are arranged along the diagonal lines of the leveling plates 32. Under the action of the leveling springs 33, the position of the leveling plate 32 close to the leveling shaft 31 is high, and the position close to the leveling spring 33 is low. Under the action of the four leveling plates 32, the four leveling plates 32 form a conical structure with the middle high and the two sides low in the second opening 13. Since the leveling plate 32 can rotate around the leveling shaft 31 at the edge, the leveling spring 33 is arranged as a tension spring in this embodiment, and the leveling spring 33 can maintain an arc shape during the rotation of the leveling plate 32.

[0041] Referring to Figures 2 to 5 The calibration assembly 4 comprises a sliding rail 41 fixed in the second opening 13, a calibration rod 42 slidingly connected in the sliding rail 41, and a calibration wheel 43 rotatably connected to the calibration rod 42. The sliding rail 41 is inclined towards the center of the base 1, so that the position of the sliding rail 41 close to the leveling shaft 31 is low and the position far from the leveling shaft 31 is high. An installation sleeve is slidingly connected in the sliding rail 41, the calibration rod 42 passes through the installation sleeve, and first and second limiting springs 5 and 51 are arranged in the sliding rail 41. The first limiting spring 5 is arranged close to the leveling shaft 31, the second limiting spring 51 is arranged close to the leveling spring 33, the length of the first limiting spring 5 is less than the length of the second limiting spring 51, one end of the first limiting spring 5 is fixed to the sliding rail 41 and the other end is fixed to the installation sleeve, and one end of the second limiting spring 51 is also fixed to the sliding rail 41 and the other end is fixed to the installation sleeve. The first and second limiting springs 5 and 51 are arranged on both sides of the calibration rod 42, and are facilitated to be installed by the installation sleeve. In the initial state, the first and second limiting springs 5 and 51 are at the natural length, and then the calibration wheel 43 protrudes below the surface of the support plate 21.

[0042] In order to facilitate the sliding of the calibration rod 42 on the sliding rail 41, a universal ball 52 is rotatably connected to the upper end surface of the calibration rod 42, and the universal ball 52 abuts against the top wall of the sliding rail 41. Through the arrangement of the universal ball 52, the friction between the calibration rod 42 and the sliding rail 41 can be reduced during the sliding of the calibration rod 42 and the calibration wheel 43.

[0043] Because the length of the first limiting spring 5 is less than the length of the second limiting spring 51, in the initial state, the calibration rod 42 and the calibration wheel 43 are arranged close to the position of the leveling shaft 31, and in order to facilitate the calibration wheel 43 to extend out of the leveling plate 32, a gap slot is arranged on the leveling plate 32, and the calibration wheel 43 passes through the leveling plate 32 through the gap slot and is used to abut against the ground.

[0044] Through the staff leveling the ground of the pit and the depression where the lightweight soil pouring equipment body 11 needs to be placed, and at the same time tamping the ground, because the ground is arranged on the construction site, after the ground of the pit and the depression is leveled, the ground is still in an inclined state, at this time, the lightweight soil pouring equipment body 11 is hoisted to the leveled ground by the crane, the position of the leveling plate 32 needs to be adjusted by the calibration assembly 4, so that the leveling plate 32 abuts against the leveled ground, and then the lightweight soil pouring equipment body 11 placed on the leveled ground is in a horizontal state.

[0045] With reference to Figures 3 to 9 The supporting plate 21 is provided with a pushing assembly 6 and a linkage assembly 7, and the linkage assembly 7 is used to connect the pushing assembly 6 and the calibration rod 42. In the movement process of the calibration rod 42, the linkage assembly 7 drives the pushing assembly 6 to work, the pushing assembly 6 drives the leveling plate 32 to rotate around the leveling shaft 31, and then the leveled leveling plate 32 abuts against the ground. Because four leveling plates 32 are arranged, in the embodiment, four pushing assemblies 6 and four linkage assemblies 7 are arranged, and the four pushing assemblies 6 and the four linkage assemblies 7 correspond to the four leveling plates 32 one by one.

[0046] With reference to Figures 4 to 9 The pushing assembly 6 comprises a rotating sleeve 61 rotatably connected to the supporting plate 21, a first pushing rod 62 slidably connected to the rotating sleeve 61, and a second pushing rod 63 threadedly connected to the first pushing rod 62 and slidably connected to the supporting plate 21. Because the leveling spring 33 is arranged, the position of the first pushing rod 62 can be limited, and then the lower end of the first pushing rod 62 abuts against the upper surface of the leveling plate 32. In the embodiment, the rotating sleeve 61 can only be rotatably connected to the supporting plate 21 and cannot slide on the supporting plate 21, and the second pushing rod 63 can only slide on the supporting plate 21 and cannot rotate on the supporting plate 21. The linkage assembly 7 is used to drive the rotating sleeve 61 to rotate on the supporting plate 21. Because the first pushing rod 62 slides on the rotating sleeve 61, the first pushing rod 62 rotates in the rotating process of the rotating sleeve 61. The first pushing rod 62 is threadedly connected to the second pushing rod 63, and the second pushing rod 63 slides on the supporting plate 21, so that the second pushing rod 63 moves upward, and finally the upper end of the second pushing rod 63 abuts against the lower surface of the base 1.

[0047] In order to facilitate the first push rod 62 sliding on the rotating sleeve 61, the first push rod 62 comprises a sliding part and a limiting part, the sliding part is slidingly connected in the rotating sleeve 61, and the sliding part is provided in a rectangular structure, the limiting part is provided in a cylindrical structure, and the cross section of the limiting part is larger than that of the sliding part, at this time, the rotating sleeve 61 can drive the sliding part and the limiting part to rotate, and the sliding part can slide on the rotating sleeve 61.

[0048] With reference to Figures 3 to 9 A limiting groove 8 is formed on the second push rod 63, the limiting groove 8 is arranged along the length direction of the second push rod 63, a limiting rod 9 is fixedly installed on the supporting plate 21, the limiting rod 9 is inserted into the limiting groove 8, then under the action of the limiting groove 8 and the limiting rod 9, the first push rod 62 drives the second push rod 63 to move up and down during the rotating process.

[0049] The leveling plate 32 is in the first opening 12, and in the initial state, the height of the leveling plate 32 at the middle position of the first opening 12 is lower than that at the edge, the leveling spring 33 is in the natural length, and the lower end of the first push rod 62 abuts against the upper surface of the leveling plate 32, when the crane hoists the lightweight soil pouring equipment body 11 to the installation ground, the lightweight soil pouring equipment is slowly lowered, when the ground is inclined (the left side is higher and the right side is lower), the left alignment wheel 43 will first contact the position higher on the ground, during the continuous falling process of the lightweight soil pouring equipment body 11, the alignment wheel 43 abuts against the ground and is subjected to the downward pressure of the lightweight soil pouring equipment body 11, under the action of the inclined track, the alignment wheel 43 moves to the position lower (moves from left to right) along the inclined ground, when the alignment wheel 43 drives the alignment rod 42 to move on the sliding track 41, the linkage assembly 7 is driven to rotate the first push rod 62, the first push rod 62 drives the second push rod 63 to move upward, then the upper end of the second push rod 63 abuts against the top wall of the first opening 12, until all the four alignment wheels 43 abut against the ground.

[0050] When the four alignment wheels 43 all abut against the ground, the lower surface of the support plate 21 has not yet abutted against the ground, as the lightweight soil pouring equipment body 11 falls, the lower surface of the support plate 21 abuts against the ground, then the lightweight soil pouring equipment body 11 continues to fall, the support spring 22 is gradually compressed, and finally the lower surface of the base 1 also abuts against the ground. During the simultaneous downward movement of the base 1 and the lightweight soil pouring equipment body 11, the second push rod 63 is pushed to move downward. Since the first push rod 62 and the second push rod 63 are connected by threads, and the first push rod 62 slides on the rotating sleeve 61, at this time the second push rod 63 will move downward at the same time as the first push rod 62. The lower end surface of the first push rod 62 pushes the inclined leveling plate 32 to rotate downward around the axis of the leveling shaft 31. The lower surface of the rotating leveling plate 32 abuts against the inclined ground. The leveling plate 32 levels the lightweight soil pouring equipment body 11, so that the lightweight soil pouring equipment body 11 falling to the ground is in a horizontal state. After the support plate 21 abuts against the ground, the lightweight soil pouring equipment body 11 continues to fall. At this time, the base 1 gradually moves towards the ground, the alignment wheels 43 are inserted into the ground, thereby fixing the position of the lightweight soil pouring equipment body 11 and improving the stability of the lightweight soil pouring equipment body 11 on the ground.

[0051] When the ground arranged by the staff is not inclined, the crane hoists the lightweight soil pouring equipment body 11 above the installation ground, slowly lowers the lightweight soil pouring equipment, and the four alignment wheels 43 on the support plate 21 simultaneously abut against the ground as the lightweight soil pouring equipment body 11 falls. The lower surface of the support plate 21 abuts against the ground, then the lightweight soil pouring equipment body 11 continues to fall, the support spring 22 is gradually compressed, and the lower surface of the base 1 also abuts against the ground. During the simultaneous downward movement of the base 1 and the lightweight soil pouring equipment body 11, the top wall of the first opening 12 abuts against the upper end surface of the second push rod 63, then pushes the second push rod 63 to move downward. Since the first push rod 62 and the second push rod 63 are connected by threads, and the first push rod 62 slides on the rotating sleeve 61, at this time the second push rod 63 will move downward at the same time as the first push rod 62. The lower end surface of the first push rod 62 pushes the inclined leveling plate 32 to rotate downward around the axis of the leveling shaft 31. The rotating leveling plate 32 abuts against the flat ground. Since the ground is flat, the lower surface of the leveling plate 32 abuts against the ground after falling, so that the lightweight soil pouring equipment body 11 falling to the ground is in a horizontal state. At the same time, the alignment wheels 43 are inserted into the leveled ground to fix the lightweight soil pouring equipment body 11 placed on the ground.

[0052] Reference Figures 3 to 9The linkage assembly 7 comprises a first rotating wheel 71 rotatably connected to the sliding rail 41, a second rotating wheel 72 fixed to the rotating sleeve 61, and a linkage belt 73 wound around the first rotating wheel 71 and the second rotating wheel 72, and the linkage block 74 is fixedly installed on the linkage belt 73, and the calibration rod 42 is fixed to the linkage block 74; the calibration wheel 43 slides on the inclined ground to drive the calibration rod 42 to move on the sliding rail 41, and the calibration rod 42 drives the linkage block 74 to move, and the linkage block 74 drives the linkage belt 73 to move, and the linkage belt 73 drives the first rotating wheel 71 and the second rotating wheel 72 to rotate, and the second rotating wheel 72 drives the rotating sleeve 61 to rotate, and the rotating sleeve 61 drives the first pushing rod 62 to rotate, and then the position of the second pushing rod 63 is adjusted.

[0053] The implementation principle of the lightweight soil pouring equipment is as follows: the lightweight soil pouring equipment body 11 is hoisted by the crane to above the installation ground, and the lightweight soil pouring equipment body 11 is slowly lowered, when the ground is inclined, the left calibration wheel 43 will first contact the position higher on the ground, in the process of continuing to fall of the lightweight soil pouring equipment body 11, the calibration wheel 43 is abutted on the ground and subjected to the downward pressure of the lightweight soil pouring equipment body 11, under the action of the inclined rail, the calibration wheel 43 moves along the inclined ground to the position lower direction, when the calibration wheel 43 drives the calibration rod 42 to move on the sliding rail 41, the first pushing rod 62 is driven to rotate by the linkage assembly 7, the first pushing rod 62 drives the second pushing rod 63 to move upward, and then the upper end of the second pushing rod 63 is abutted on the top wall of the first opening 12, until the four calibration wheels 43 are all abutted on the ground.

[0054] When the four calibration wheels 43 are all abutted on the ground, the lower surface of the supporting plate 21 is not abutted on the ground, with the lightweight soil pouring equipment body 11 falling, the lower surface of the supporting plate 21 is abutted on the ground, then the lightweight soil pouring equipment body 11 continues to fall, the supporting spring 22 is gradually compressed, finally the lower surface of the base 1 is also abutted on the ground, the base 1 and the lightweight soil pouring equipment body 11 simultaneously move downward to drive the second pushing rod 63 to move downward.

[0055] Since the first push rod 62 and the second push rod 63 are connected through threads, and the first push rod 62 slides on the rotating sleeve 61, at this time the second push rod 63 will be lowered at the same time as the first push rod 62, the lower end surface of the first push rod 62 pushes the inclined leveling plate 32 to rotate downward around the axis of the leveling shaft 31, the lower surface of the rotating leveling plate 32 will abut against the inclined ground to level the lightweight soil pouring equipment body 11 through the leveling plate 32, so that the lightweight soil pouring equipment body 11 falling on the ground is in a horizontal state. After the supporting plate 21 abuts against the ground, the lightweight soil pouring equipment body 11 continues to fall, at this time the base 1 will gradually move towards the ground, the calibration wheel 43 will be inserted into the ground, thereby realizing the fixation of the position of the lightweight soil pouring equipment body 11, and improving the stability of the lightweight soil pouring equipment body 11 on the ground.

[0056] Second aspect: A lightweight soil pouring method, comprising the following steps: S1: The staff levels the ground on which the lightweight soil pouring equipment is placed, hoists the lightweight soil pouring equipment body 11 above the installation ground, and slowly lowers the lightweight soil pouring equipment body 11; S2: The calibration wheel 43 abuts against the ground, and when the leveled ground is inclined, the calibration wheel 43 slides from the ground height to the low place; S3: During the sliding process of the calibration wheel 43, the linkage assembly 7 drives the rotating sleeve 61 to rotate, the rotating sleeve 61 drives the first push rod 62 to rotate, the first push rod 62 pushes the second push rod 63 to move upward, and the upper end of the second push rod 63 abuts against the top wall of the first opening 12; S4: The base 1 is lowered to push the second push rod 63 to move downward, the second push rod 63 drives the first push rod 62 to move downward, the lower end of the first push rod 62 pushes the leveling plate 32 to rotate downward, and abuts against the inclined ground.

[0057] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A lightweight soil pouring apparatus comprising a base (1) and a lightweight soil pouring apparatus body (11) provided on the base (1), characterized in that: The base (1) is provided with a support assembly (2) for supporting the lightweight soil pouring equipment body (11), the support assembly (2) comprises a support plate (21) slidably connected to the base (1) and a support spring (22) fixed to the support plate (21); the support assembly (2) is provided with a calibration assembly (4), the calibration assembly (4) comprises a sliding rail (41) fixed to the support plate (21), a calibration rod (42) slidably connected in the sliding rail (41) and a calibration wheel (43) rotatably connected to the calibration rod (42), the calibration wheel (43) protrudes from the lower surface of the support plate (21), the sliding rail (41) is inclinedly arranged towards the center of the base (1), the sliding rail (41) is provided with a first limiting spring (5) and a second limiting spring (51), one end of the first limiting spring (5) is fixed to the sliding rail (41), and the other end is fixed to the calibration rod (42), one end of the second limiting spring (51) is fixed to the sliding rail (41), and the other end is fixed to the calibration rod (42), during the falling of the lightweight soil pouring equipment body (11), when the ground is inclined, the calibration wheel (43) abuts against the position higher, and then slides to the position lower, and supports the base (1) at the position lower.

2. A light soil pouring apparatus according to claim 1, characterized in that: The support plate (21) is provided with a leveling assembly (3), the leveling assembly (3) comprises a plurality of leveling shafts (31) rotatably connected to the support plate (21), a leveling plate (32) fixed to the leveling shafts (31) and a leveling spring (33) fixed to the support plate (21), one end of the leveling spring (33) is fixed to the support plate (21), and the other end is fixed to the leveling plate (32), and the leveling spring (33) is arranged to be inclined; the support plate (21) is provided with a linkage assembly (7) for connecting the calibration rod (42) and the pushing assembly (6) and a pushing assembly (6) for pushing the leveling plate (32) to rotate around the leveling shaft (31), and the pushing assembly (6) makes the leveled leveling plate (32) abut against the ground.

3. A light soil pouring apparatus according to claim 2, wherein: The pushing assembly (6) comprises a rotating sleeve (61) rotatably connected to the support plate (21), a first pushing rod (62) slidably connected to the rotating sleeve (61) and a second pushing rod (63) threadedly connected to the first pushing rod (62), the second pushing rod (63) is slidably connected to the support plate (21), the first pushing rod (62) abuts against the upper surface of the leveling plate (32), and the linkage assembly (7) is used for driving the rotating sleeve (61) to rotate on the support plate (21).

4. A light soil pouring apparatus according to claim 3, wherein: The linkage assembly (7) comprises a first rotating wheel (71) rotatably connected to the sliding rail (41), a second rotating wheel (72) fixed to the rotating sleeve (61) and a linkage belt (73) wound around the first rotating wheel (71) and the second rotating wheel (72), and the linkage belt (73) is fixedly provided with a linkage block (74), and the calibration rod (42) is fixed to the linkage block (74).

5. A light soil pouring apparatus according to claim 2, characterized in that: Four leveling plates (32) are arranged on the support plate (21) to block the second openings (13), the leveling shafts (31) are arranged at four corners of the support plate (21), the leveling springs (33) and the leveling shafts (31) are arranged along the diagonal lines of the leveling plates (32), and the four leveling plates (32) form a conical structure with a middle high and two sides low.

6. A light soil pouring apparatus according to claim 3, wherein: The second pushing rod (63) is provided with a limiting groove (8) arranged along the length direction of the second pushing rod (63), and the support plate (21) is fixedly provided with a limiting rod (9) inserted into the limiting groove (8).

7. A light soil pouring apparatus according to claim 1, characterized in that: The length of the first limiting spring (5) is smaller than that of the second limiting spring (51).

8. A light soil pouring apparatus according to claim 1, characterized in that: The upper end surface of the calibration rod (42) is rotatably connected with a universal ball (52) abutting against the top wall of the sliding rail (41).

9. A light soil pouring apparatus according to claim 1, characterized in that: The support plate (21) is provided with a second opening (13) arranged downward, and the base (1) is provided with a first opening (12) also arranged downward.

10. A method of placing lightweight soil, characterized by: The light soil pouring equipment utilizes the light soil pouring equipment of claim 4, and comprises the following steps: S1: the staff levels the ground on which the light soil pouring equipment is placed, hoists the light soil pouring equipment body (11) above the installation ground, and slowly lowers the light soil pouring equipment body (11); S2: the calibration wheel (43) abuts against the ground, and slides from the ground height to the low place when the leveled ground is inclined; S3: in the sliding process of the calibration wheel (43), the linkage assembly (7) drives the rotating sleeve (61) to rotate, the rotating sleeve (61) drives the first pushing rod (62) to rotate, the first pushing rod (62) pushes the second pushing rod (63) to move upwards, and the upper end of the second pushing rod (63) abuts against the top wall of the first opening (12); S4: the base (1) moves downwards to push the second pushing rod (63) to move downwards, the second pushing rod (63) drives the first pushing rod (62) to move downwards, the lower end of the first pushing rod (62) pushes the leveling plate (32) to rotate downwards, and the leveling plate (32) abuts against the inclined ground.

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