JP6617326B1 - Soil layer thruster for building construction - Google Patents

Abstract

The present invention discloses an earth-penetrating device for building construction. A cavity including a body is provided, and a cavity opened downward is provided in the body. Elevating grooves are provided symmetrically in left and right inner walls of the cavity. A hydraulic cylinder is fixedly mounted on a ceiling wall of the cavity, and a hydraulic rod of the hydraulic cylinder is fixedly connected to a tip of the slide frame, and In the tee, there is provided a fixed disk which is fixedly connected to the bottom end surface of the slide frame via a fixed rod, and a bevel gear disk is fixedly mounted on the bottom end surface of the fixed disk. It is simple, highly automated, and can crush and penetrate the soil layer in an integrated manner, improving the flatness and consolidation of the inner wall of the pit. It is to improve the quality of Doana I do. [Selection] Figure 2

Description

The present invention takes up the field of building construction technology, and more specifically, is a soil layer thrusting device for building construction.

The soil layer thrusting equipment is always used in the construction work field, but the conventional soil layer thrusting equipment has a single installation mode and its function is limited, and the surplus soil generated after thrusting is manually organized. This will greatly increase labor intensity and reduce construction efficiency. In addition, the conventional soil layer thrusting equipment generally performs the thrusting operation with a drill head, so that the soil mine after the thrusting is not sufficiently compact, and the collapse phenomenon is very likely to occur. The mine is of poor quality and has safety issues that need to be improved.

Chinese Patent Application No. 1046753352

In response to the above shortage of technology, the present invention has proposed a soil layer thruster for building construction.

The soil layer thrusting device for building construction of the present invention includes a body, the body is provided with a cavity opened downward, and lift grooves are provided symmetrically on the left and right inner walls of the cavity. A slide frame is slidably mounted between the two elevating grooves, a hydraulic cylinder is fixed to the ceiling wall of the cavity, and a hydraulic rod of the hydraulic cylinder is fixedly fixed to a tip of the slide frame. A fixed disk that is fixedly connected to the bottom end surface of the slide frame via a fixed rod is provided in the cavity, and a bevel gear disk is fixed to the bottom end surface of the fixed disk, the fixed disk is provided mesopores penetrating vertically, above the bottom of the slide frame is fixed the first motor, to the bottom of the first motor Serial pivot post extending through the mesopores are connected to the power that can be transmitted, a locking device for locking the slider in the Kaidobashira an electromagnetic unlocking device is provided to unlock the slider.

A thrust cylinder is fixed to the bottom of the rotating column, and a flange surface is provided on the bottom end surface of the thrust cylinder.

The thrust cylinder is provided with a crushing device for assisting the thrust of the thrust cylinder and a soil scooping device for organizing excess soil.

The body is provided with an illumination device, and the illumination device includes a lamp groove and an illumination lamp.

As a further technical plan, the crushing device is installed in the thrust tube and opened downward, and a first rotating cabinet installed in the ceiling wall of the crushing cavity and extending leftward. and a tee, it said in crushing cavity is mounted so that it can slide annular holding plate, said the annular holding plate is provided with communication grooves penetrating vertically, upper and lower ends of the first pivot cavity A rotation sleeve is rotatably mounted on the wall via a rotation bearing, a first bevel gear is fixed to the outer peripheral surface of the rotation sleeve, and the rotation sleeve is rotated on the thrust tube. A reverse rotation device for control is provided.

The rotating sleeve is provided with a spline groove, and a vertically extending spline shaft is attached to the spline groove by spline fitting, and one end of the spline shaft extending downward passes through the communication groove and at the bottom. Is provided with a helical crushing head, and the thrust cylinder is provided with a pressing and shrinking device for controlling the shrinkage of the helical crushing head.

A first restriction groove is provided symmetrically on the left and right end walls of the crushing cavity , and a first stopper fixedly connected to the annular retainer plate is slidably attached to the first restriction groove , A first pressing spring that contacts the first stopper is provided on the ceiling wall of the first restriction groove.

As a further technical plan, the reverse rotation device is installed on the upper and lower end walls of the first rotation cavity, on the left end wall of the first rotation cavity, and upward. and a second rotation cavity having an opening, the said first slide groove is mounted so as mounting block can slide into the mounting block is provided in a mounting cavity that penetrates the right and left, the mounting cavity A second bevel gear that meshes with the first bevel gear is rotatably mounted on the tee , and a third bevel gear that meshes with the bevel gear disk and the second bevel gear is disposed on the second rotating cavity. It is engaged and mounted so that it can rotate.

A second pressing spring that contacts the mounting block is provided on the inner bottom wall of the first slide groove.

An insertion groove opened upward is provided in the ceiling wall of the first slide groove.

As a further technical plan, the pressing and shrinking device includes a second slide groove installed on a rear side wall of the crushing cavity , and a pressing rod mounted so as to be slidable in the second slide groove . The bottom wall of the two slide grooves is provided with a second restriction groove that communicates with the crushing cavity, and a second stopper fixedly connected to the ring-shaped presser plate can slide in the second restriction groove. A third pressing spring that is mounted and is in contact with the bottom end surface of the pressing rod is provided at the tip of the second stopper.

The rotating column is provided with a third slide groove extending vertically, and a slider is slidably mounted in the third slide groove, and one end of the spline shaft extending upward is the bottom of the slider. A fourth slide groove that is opened rearward on the rear side wall of the third slide groove , and a platen that is fixedly connected to the slider is provided in the fourth slide groove. Is mounted so that it can slide.

The elastic force of the third pressing spring is smaller than the elastic force of the first pressing spring.

As a further technical plan, the locking device includes a fifth slide groove installed in the left side wall of the third slide groove and a third rotation cavity installed in the left inner wall of the fifth slide groove. In addition, a lock block is slidably mounted in the fifth slide groove , a screw hole is provided in the lock block, and a screw rod is screwed into the screw hole.

A first rotation shaft is rotatably mounted on the front and rear walls of the third rotation cavity, and the first rotation shaft is positioned behind the first rotation gear and the first rotation gear. fourth bevel gear (not shown) and is fixed, the inserted and the left end of the threaded rod the fourth bevel gear in the left screw rod the third pivot cavity to A fifth bevel gear (not shown) that meshes with (not shown) is fixed.

A lock groove for engaging with the lock block is provided in the left end surface of the slider.

As a further technical plan, the electromagnetic unlocking device includes a dovetail groove that is installed on the left side of the rotating column and opens to the left and a tail block that is mounted so as to be slidable in the dovetail groove , A guide rod extending downward is integrally installed on the left end surface of the hook-shaped block, a permanent magnet is provided at the bottom of the hook-shaped block, and the inner bottom wall of the dovetail groove is engaged with the permanent magnet. An electromagnetic device is provided.

A first rack that engages with the first rotating gear is provided on the right end surface of the tail block, and a fourth pressing spring that contacts the tail block is provided on the inner bottom wall of the dovetail groove.

As a further technical plan, the earth scooping device is mounted so as to be slidable into a semicircular storage cavity and a semicircular storage cavity that are symmetrically installed on the inner walls of the crushing cavity. And a second rack is provided at the bottom of the semicircular pallet .

A fourth rotating cavity is provided in the bottom wall of the semicircular storage cavity , and a second motor (not shown) is provided in a rear end wall of the fourth rotating cavity; A second rotating shaft is connected to a front side surface of the second motor (not shown) so that power can be transmitted, and a second rotating gear meshing with the second rack is connected to the second rotating shaft. It is fixed.

As a further technical plan, the lamp groove is installed in the right end surface of the body, and the illumination lamp is provided in the lamp groove.

As described above, the device of the present invention has a simple configuration, a high degree of automation, can integrally realize the crushing and thrusting operation of the soil layer, and can improve the flatness and compactness of the inner wall of the thrusted pit. The quality of the earth mine can be improved, and at the same time, the device of the present invention has a function of organizing excess soil as distinguished from the conventional soil layer thrusting equipment, can greatly reduce labor intensity and improve construction efficiency.

For convenience of explanation, the present invention will be described in detail with reference to the following specific examples and accompanying drawings.

FIG. 1 is a schematic configuration diagram of a soil layer thrusting device for building construction according to the present invention. FIG. 2 is a schematic diagram of a partial configuration in FIG. FIG. 3 is a schematic diagram of the configuration in the direction of the arrow in FIG. FIG. 4 is a schematic diagram of an enlarged configuration at A in FIG.

As shown in FIGS. 1 to 4, the soil layer thrusting device for building construction according to the present invention includes a body 10, and the body 10 is provided with a cavity 11 opened downward, and both left and right sides of the cavity 11. Elevating grooves 12 are symmetrically provided on the inner wall , and a slide frame 13 is slidably mounted between the two left and right elevating grooves 12, and a hydraulic cylinder 22 is fixed to the ceiling wall of the cavity 11. The hydraulic rod of the hydraulic cylinder 22 is fixedly connected to the tip of the slide frame 13, and is fixedly connected to the bottom end surface of the slide frame 13 through the fixed rod 17 in the cavity 11. fixed disk 19 is provided, the bevel gear disc 20 in the bottom end surface of the fixed disk 19 is fixed, the the fixed disk 19 vertically penetrating Seo hole 18 is provided, the at the bottom of the slide frame 13 is fixed is the first motor 14, the pivot post 15 to the bottom of the first motor 14 through the mesopores 18 to allow transduction power The rotating column 15 is provided with a locking device for locking the slider 38 and an electromagnetic unlocking device for unlocking the slider 38, and a thrust cylinder 21 is fixed to the bottom of the rotating column 15. In addition, the bottom end face of the thrust cylinder 21 is provided with a saddle surface, and the thrust cylinder 21 includes a crushing device for assisting the thrust of the thrust cylinder 21 and a soil scooping device for organizing excess soil. The body 10 is provided with an illumination device, and the illumination device includes a lamp groove 101 and an illumination lamp 102.

Beneficially, the crushing device is installed in the thrust tube 21 and opened downward, and a first rotation installed in the ceiling wall of the crushing cavity 23 and extending leftward. An annular retainer plate 24 is slidably mounted in the crushing cavity 23, and the annular retainer plate 24 is provided with a communication groove 25 penetrating vertically. the upper and lower end walls of dynamic cavity 60 is mounted for rotation is rotation sleeve 59 through the rotation bearing, wherein the outer peripheral surface of the rotating sleeve 59 is fixed is the first bevel gear 61, the thrust The cylinder 21 is provided with a reverse rotation device for controlling the rotation of the rotation sleeve 59.

The rotating sleeve 59 is provided with a spline groove, and a vertically extending spline shaft 58 is attached to the spline groove by spline fitting, and one end of the spline shaft 26 extending downward passes through the communication groove 25. In addition, a spiral crushing head 27 is fixed to the bottom, and the thrust cylinder 21 is provided with a pressing / shrinking device for controlling the contraction of the helical crushing head 27.

First restriction grooves 35 are provided symmetrically on the left and right end walls of the crushing cavity 23, and a first stopper 37 fixedly connected to the ring-shaped presser plate 24 can slide in the first restriction groove 35. The first pressing spring 36 that contacts the first stopper 37 is provided on the ceiling wall of the first regulating groove 35.

Beneficially, the reverse rotation device is installed on the first slide groove 55 installed on the upper and lower end walls of the first rotation cavity 60, and on the left end wall of the first rotation cavity 60, and above. And a mounting block 54 is slidably mounted in the first slide groove 55, and a mounting cavity 57 penetrating left and right is provided in the mounting block 54. A second bevel gear 53 meshing with the first bevel gear 61 is rotatably mounted in the mounting cavity 57, and the bevel gear disc 20 and the second bevel gear 52 are mounted in the second rotation cavity 52. The third bevel gear 50 meshing with the second bevel gear 53 is engaged and mounted so that it can rotate.

A second pressing spring 56 that contacts the mounting block 54 is provided on the inner bottom wall of the first slide groove 55.

An insertion groove 51 opened upward is provided in the ceiling wall of the first slide groove 55.

Beneficially, the press-shrink device includes a second slide groove 66 installed in a rear side wall of the crushing cavity 23, and a press rod 67 mounted to be slidable in the second slide groove 66, A second restricting groove 68 communicating with the crushing cavity 23 is provided on the bottom wall of the second slide groove 66, and the second restricting groove 68 is fixedly connected to the annular retainer plate 24. A second stopper 70 is slidably mounted, and a third pressing spring 69 is provided at the tip of the second stopper 70 so as to contact the bottom end surface of the pressing rod 67.

The rotating column 15 is provided with a third slide groove 16 extending vertically, and a slider 38 is slidably mounted in the third slide groove 16, and one end extending upward of the spline shaft 26. Is engaged with and connected to the bottom of the slider 38, and a rear slide side wall of the third slide groove 16 is provided with a fourth slide groove 64 opened rearwardly. A platen 65 fixedly connected to the slider 38 is mounted so that it can slide.

The elastic force of the third pressing spring 69 is smaller than the elastic force of the first pressing spring 36.

Beneficially, the locking device includes a fifth slide groove 41 installed in the left side wall of the third slide groove 16 and a third rotation cavity 43 installed in the left inner wall of the fifth slide groove 41. The lock block 40 is slidably mounted in the fifth slide groove 41 , a screw hole is provided in the lock block 40, and a screw rod 42 is screwed into the screw hole. Installed.

A first rotation shaft 63 is rotatably mounted on the front and rear walls of the third rotation cavity 43, and the first rotation gear 62 and the first rotation gear 62 are attached to the first rotation shaft 63. A fourth bevel gear (not shown) located on the rear side is fixed, the left side of the screw rod 42 is inserted into the third rotating cavity 43 and the left side of the screw rod 42 is A fifth bevel gear (not shown) that meshes with the fourth bevel gear (not shown) is fixed to the end.

A lock groove 39 that engages with the lock block 40 is provided in the left end surface of the slider 38.

Beneficially, the electromagnetic unlocking device includes a dovetail groove 47 installed on the left side of the rotating column 15 and opened to the left, and a tail block 44 mounted so as to be slidable in the dovetail groove 47. A guide rod 49 extending downward is integrally installed on the left end surface of the tail block 44, and a permanent magnet 45 is provided at the bottom of the tail block 44, and on the inner bottom wall of the dovetail 47 Is provided with an electromagnetic device that engages with the permanent magnet 45.

A first rack that engages with the first rotating gear 62 is provided on the right end surface of the tail block 44, and a fourth pressing spring that abuts the tail block 44 on the inner bottom wall of the dovetail groove 47. 46 is provided.

Beneficially, the earth scooping device is mounted symmetrically on the left and right inner walls of the crushing cavity 23 and is slidable into the semicircular storage cavity 31. And a second rack is provided at the bottom of the semicircular pallet 32 .

A fourth rotating cavity 28 is provided on the bottom wall of the semicircular storage cavity 31, and a second motor (not shown) is provided in the rear end wall of the fourth rotating cavity 28. A second rotating shaft 29 is connected to the front side surface of the second motor (not shown) so that power can be transmitted, and the second rotating shaft 29 meshes with the second rack. A two-turn gear 30 is fixed.

Beneficially, the lamp groove 101 is installed in the right end surface of the body 10, and the lamp 102 is provided in the lamp groove 101, and the body 10 passes through the lamp 102 at night. Satisfies the lighting demand when moving.

In the initial state of the apparatus of the present invention, the tip of the slide frame 13 abuts against the ceiling wall of the cavity 11, the thrust cylinder 21 is completely accommodated in the cavity 11, and the bottom end surface of the slider 38 is Is in contact with the inner bottom wall of the third slide groove 16, the lock block 40 is locked and connected to the lock groove 39, the slider 38 is locked, and the bottom end surface of the platen 65 is connected to the pressing rod 67. Abutting on the tip, the third pressing spring 69 is in a compressed state, the electromagnetic device 48 is in a power-off state, and the tip surface of the tail block 44 is pressed into the dovetail groove by pressing by the fourth pressing spring 46. 47, the guide rod 49 is farthest from the insertion groove 51, and the two left and right semicircular pallets 32 are the semicircular storage cavities. It is completely housed in a 31.

In use, the body 10 is first moved to a position above the target soil layer, and then the first motor 14 is controlled and rotated. After the first motor 14 is rotated, the body 10 is moved via the rotating column 15. The thrust cylinder 21 is driven to rotate, and after the thrust cylinder 21 is rotated, the third bevel gear 50, the second bevel gear 53, and the first bevel gear 61 are rotated via the bevel gear disk 20. After the first bevel gear 61 is rotated, the rotating sleeve 59 is driven to rotate reversely with respect to the projecting cylinder 21, and after the rotating sleeve 59 rotates reversely, the spline shaft 26 and The spiral crushing head 27 is rotated in reverse, and at this time, the hydraulic cylinder 22 is controlled and started, and after the hydraulic cylinder 22 is started, the slide frame 13 is driven to drive the protrusion. The crushed soil layer can be softened by sliding the telescoping cylinder 21 and the spiral crushing head 27 in an interlocking manner and performing a crushing operation after the spiral crushing head 27 contacts the soil layer surface. Yes, it gives convenience to the subsequent thrusting operation.

At this time, after the slide frame 13 is continuously lowered, the thrust cylinder 21 is brought into contact with the crushed soil layer, and after the thrust cylinder 21 is rotated, a thrust operation is performed. As the soil is pushed into the crushing cavity 23 and the depth of penetration increases gradually, the excess soil in the crushing cavity 23 gradually increases, and the ring-shaped presser plate 24 is moved to the crushing cavity. The first pressing spring 35 and the third pressing spring 69 are gradually compressed by the first stopper 37 and the second stopper 70, and the ring-shaped presser plate is gradually compressed. After the tip end surface of 24 comes into contact with the ceiling wall of the crushing cavity 23, the depth of the digging earth pit reaches the maximum limit. At this time, the electromagnetic device 48 is controlled to be energized. After the electromagnetic device 48 is energized, the permanent magnet 45 is attracted so that the tail block 44 and the guide rod 49 are slid downward and the tail block 44 slides downward. The first bevel gear (not shown), the fifth bevel gear (not shown), the screw rod 42, and the first rotating gear 62 are driven to rotate through the first rack. , And after the screw rod 42 is rotated, the lock block 40 is driven to gradually disengage from the lock hole 39, and after the guide rod 49 slides downward, the insertion groove 51 is moved. After passing through and pressing the mounting block 54 and sliding it downward, the bottom end surface of the tail block 44 abuts against the inner bottom wall of the dovetail groove 47, and The bottom end surface of the block 54 comes into contact with the inner bottom wall of the first slide groove 55, the second bevel gear 53 is detached from the third bevel gear 50 and the first bevel gear 61, The spline shaft 26 and the spiral crushing head 27 stop rotating, and at the same time, the lock block 40 is completely accommodated in the fifth slide groove 41, whereby the slider 38 is unlocked. The convenience of unlocking can be greatly improved.

After the slider 38 is unlocked, the pressing rod 67 pushes and moves the platen 65 by the pressing by the third pressing spring 69, and the slider 38, the spline shaft 26 and the spiral crushing head 27 are interlocked. Then, after the slider 38 comes into contact with the ceiling wall of the third slide groove 16, the spiral crushing head 27 contracts to the upper limit position, and the bottom of the spiral crushing head 27 is semicircular. It is located higher than the opening position of the storage cavity 31, whereby the high speed storage of the spiral crushing head 27 can be realized, thereby preventing the subsequent soil scooping operation from being affected.

Thereafter, the second motor (not shown) is controlled and rotated, and after the second motor (not shown) is rotated, the second motor is driven by the second rack 30 driven by the second rotating gear 30. After the semicircular pallet 32 is interlocked and slid into the crushing cavity 23, the inner end surfaces of the two left and right semicircular pallets 32 contact each other, and then the excess soil in the crushing cavity 23 is removed. At this time, the thrust cylinder 21 is moved in conjunction with the hydraulic cylinder 22 to move upward, and after the thrust cylinder 21 is completely stored in the cavity 11, the body 10 is moved. Then, the excess soil is moved to the stacking position, and then the second motor (not shown) is controlled to reversely rotate. At this time, the semicircular pallet 32 is moved to the semicircle. Gradually housed in the housing cavity 31, surplus soil in the crushing cavity 23 is gradually eliminated.

After all the excess soil in the crushing cavity 23 is removed, the first pressing spring 36 returns because the elastic force of the third pressing spring 69 is smaller than the elastic force of the first pressing spring 36. In the process, the slider 38, the spline shaft 26, and the spiral crushing head 27 are slid down in conjunction with each other, and after the slider 38 slides down, the pressing rod 67 is pressed through the platen 65. The third pressing spring 69 is recompressed by sliding downward and the first stopper 37 comes into contact with the first regulating groove 35, and then the bottom end surface of the slider 38 is formed on the third sliding groove 16. Abutting with the inner bottom wall, the lock hole 39 is aligned with the fifth slide groove 41. At this time, the electromagnetic device 48 is controlled to turn off the power, and the electromagnetic device After the power of 48 is turned off, the tail block 44 is slid upward by interlocking the guide rod 49 by the pressure of the fourth pressing spring 46, and after the tail block 44 slides upward, the first The first rotating gear 62 is rotationally driven through a rack, and the fourth bevel gear (not shown), the fifth bevel gear (not shown), and the screw rod 42 are interlocked to reverse. After the screw rod 42 is rotated in the reverse direction, the lock block 40 is driven and slid into the lock hole 39, and the tip surface of the tail block 44 contacts the ceiling wall of the dovetail groove 47. After that, the lock block 40 locks the slider 38 again. At this time, the guide rod 49 is farthest from the insertion groove 51 and is pressed by the second pressing spring 56. The front end surface of the mounting block 54 comes into contact with the ceiling wall of the first slide groove 55, and the second bevel gear 53 is reengaged with the third bevel gear 50 and the first bevel gear 61, that is, the device of the present invention. Returns to the initial state.

The thrust cylinder 21 in the device of the present invention is in a rotating state during the thrusting and returning process, and thereby the inner wall of the earth pit thrust by the rotational friction force is further flattened and thrust at the same time. The consolidation of the inner wall of the earth mine can be greatly increased, and the quality of the earth mine that has been thrust can be improved.

As described above, the device of the present invention has a simple configuration, a high degree of automation, can integrally realize the crushing and thrusting operation of the soil layer, and can improve the flatness and compactness of the inner wall of the thrusted pit. The quality of the earth mine can be improved, and at the same time, the device of the present invention has a function of organizing excess soil as distinguished from the conventional soil layer thrusting equipment, can greatly reduce labor intensity and improve construction efficiency.

What has been described above is merely a specific implementation method of the present invention, but the protection scope of the present invention is not limited thereto. Changes and replacements that are conceived not through all creative labor are covered by the protection scope of the present invention. Therefore, the protection scope of the present invention is based on the protection scope in which the rights request is limited.

Claims (8)

A cavity that opens downward is provided in the body, and lift grooves are provided symmetrically on the left and right inner walls of the cavity, and a slide frame slides between the two lift grooves on the left and right A hydraulic cylinder is fixed to the ceiling wall of the cavity, and a hydraulic rod of the hydraulic cylinder is fixedly connected to a tip of the slide frame, and a fixed rod is inserted into the cavity. A fixed disk that is fixedly connected to the bottom end surface of the slide frame via a bevel gear disk is fixed to the bottom end surface of the fixed disk , and a meso-hole is formed in the fixed disk so as to penetrate vertically. the the bottom of the slide frame is fixed the first motor, wherein the bottom of the first motor rotation pillar motive power transmission through said mesopores Is connected to so that the locking device for locking the slider in the Kaidobashira an electromagnetic unlocking device for unlocking is provided a slider,
A thrust tube is fixed to the bottom of the pivot column, and a bottom surface is provided on the bottom end surface of the thrust column,
The thrust tube is provided with a crushing device for assisting the thrust of the thrust tube and a soil scooping device for organizing excess soil,
An illuminating device is provided in the body, and the illuminating device includes a lantern and an illuminating lamp. The crushing device includes a crushing cavity installed in the thrust tube and opened downward, and a first rotating cavity installed in a ceiling wall of the crushing cavity and extending leftward, An annular retainer plate is slidably mounted in the cavity. The annular retainer plate is provided with a communication groove penetrating vertically, and rotational bearings are provided on the upper and lower end walls of the first rotational cavity. The rotating sleeve is mounted so that the rotating sleeve can rotate, a first bevel gear is fixed to the outer peripheral surface of the rotating sleeve, and the reverse cylinder for controlling the rotation of the rotating sleeve on the thrust tube Is provided ,
The rotating sleeve is provided with a spline groove, and a vertically extending spline shaft is attached to the spline groove by spline fitting, and one end of the spline shaft extending downward passes through the communication groove and at the bottom. Is provided with a helical crushing head, and the thrust cylinder is provided with a pressing and shrinking device for controlling the shrinkage of the helical crushing head ,
A first restriction groove is provided symmetrically on the left and right end walls of the crushing cavity , and a first stopper fixedly connected to the annular retainer plate is slidably attached to the first restriction groove , The soil layer thrusting device for building construction according to claim 1, wherein a first pressing spring that contacts the first stopper is provided on a ceiling wall of the first restriction groove. The reverse rotation device includes a first slide groove installed on the upper and lower end walls of the first rotation cavity, and a second rotation cavity installed on the left end wall of the first rotation cavity and opened upward. A mounting block is slidably mounted in the first slide groove , and a mounting cavity penetrating left and right is provided in the mounting block. The mounting cavity includes the first umbrella. A second bevel gear meshing with the gear is engaged and mounted so that it can rotate, and the second rotating cavity is engaged and mounted so that the third bevel gear meshing with the bevel gear disk and the second bevel gear can rotate. Has been
A second pressing spring that contacts the mounting block is provided on the inner bottom wall of the first slide groove ,
Soil layer plunged device for building construction according to claim 2, characterized in that the insertion groove that is opened upward is provided on the top wall of the first sliding groove. The pressing and shrinking device includes a second slide groove installed on a rear side wall of the crushing cavity, and a pressing rod mounted so as to be slidable in the second slide groove. Is provided with a second restricting groove communicating with the crushing cavity, and a second stopper fixedly connected to the annular retainer plate is slidably mounted in the second restricting groove, and the second stopper the tip has a third pressure spring is provided, et al is that abuts the bottom end surface of the pressing rod,
The rotating column is provided with a third slide groove extending vertically, and a slider is slidably mounted in the third slide groove, and one end of the spline shaft extending upward is the bottom of the slider. A fourth slide groove that is open rearwardly on the rear side wall of the third slide groove , and a platen that is fixedly connected to the slider in the fourth slide groove. Is mounted so that it can slide ,
Soil layer plunged device for building construction according to claim 2, wherein the elastic force of the third pressure spring is less than the elastic force of the first pressing spring. The locking device includes a fifth slide groove installed in a left side wall of the third slide groove and a third rotation cavity installed in a left inner wall of the fifth slide groove , and the fifth slide groove Is mounted so that the lock block can slide, a screw hole is provided in the lock block, and a screw rod is screwed into the screw hole ,
A first rotation shaft is rotatably mounted on the front and rear walls of the third rotation cavity, and the first rotation shaft is positioned behind the first rotation gear and the first rotation gear. fourth bevel gear (not shown) and is fixed, the inserted and the left end of the threaded rod the fourth bevel gear in the left screw rod the third pivot cavity to A fifth bevel gear (not shown) that meshes with (not shown) is fixed ,
Building Construction soil layer thrusting apparatus for according to claim 4, characterized in that the locking groove is provided for engagement with the locking block in the left end surface of the slider. The electromagnetic unlocking device includes a dovetail groove that is installed on the left side of the rotating column and opens to the left side, and a caudate block that is mounted so as to be slidable in the dovetail groove. the guide rod extending downward is integrally provided, wherein the bottom of the dovetail-shaped block permanent magnet is provided on the inner bottom wall of the dovetail groove Re et electromagnetic device is provided for engagement with said permanent magnet And
A first rack that engages with the first rotating gear is provided on the right end surface of the tail block, and a fourth pressing spring that contacts the tail block is provided on the inner bottom wall of the dovetail groove. soil layer plunged device for building construction of the mounting serial to claim 5, characterized in. The earth scooping device includes a semicircular storage cavity that is symmetrically installed on the left and right inner walls of the crushing cavity, and a semicircular pallet that is slidably mounted in the semicircular storage cavity. A second rack is provided at the bottom of the semicircular pallet ;
A fourth rotating cavity is provided in the bottom wall of the semicircular storage cavity , and a second motor (not shown) is provided in a rear end wall of the fourth rotating cavity; A second rotating shaft is connected to a front side surface of the second motor (not shown) so that power can be transmitted, and a second rotating gear meshing with the second rack is connected to the second rotating shaft. The soil layer thrusting device for building construction according to claim 1, wherein the device is fixedly installed. The lamp groove is placed in the right end surface of the body, and the soil layer thrusting device for building construction of the mounting serial to claim 6, characterized in that said illuminating lamp is provided in the lamp groove.

Images