CN110670450B - Sand and soil layer compaction device - Google Patents
Sand and soil layer compaction device Download PDFInfo
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- CN110670450B CN110670450B CN201910937936.XA CN201910937936A CN110670450B CN 110670450 B CN110670450 B CN 110670450B CN 201910937936 A CN201910937936 A CN 201910937936A CN 110670450 B CN110670450 B CN 110670450B
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- top plate
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- compaction
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/026—Improving by compacting by rolling with rollers usable only for or specially adapted for soil compaction, e.g. sheepsfoot rollers
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Agronomy & Crop Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention relates to a road related device, in particular to a sandy soil layer compaction device which comprises a moving mechanism, a top plate mechanism, a side plate mechanism, a soil inserting assembly and a bottom layer mechanism. The soil-inserting mechanism is characterized in that the number of the moving mechanisms is two, the moving mechanisms are respectively fixed on two sides of the top plate mechanism, the number of the side plate mechanisms is two, the side plate mechanisms are respectively fixed on the other two sides of the top plate mechanism, the side plate mechanisms are symmetrical in position, the soil-inserting assembly is installed on the top plate mechanism, the soil-inserting assembly is connected with the bottom layer mechanism through a groove gap, and the bottom layer mechanism is connected with the top plate mechanism.
Description
Technical Field
The invention relates to a road related device, in particular to a sandy soil layer compaction device.
Background
The road roller is widely applied to road construction, and is indispensable whether the compaction of a base layer or the compaction of a road surface, while the existing road roller adopts single-wheel or multi-wheel compaction.
This type of compaction has a number of disadvantages:
1. for the compaction of the road base layer, the compaction only acts on the surface of the base layer based on the gravity of the pressing wheel or the additional acting force at the upper end;
2. the road roller has too large volume and cannot compact a place with smaller area;
3. the road roller is only suitable for a wider place and cannot be applied to a narrow place.
Disclosure of Invention
The invention mainly solves the technical problem of providing a sandy soil layer compaction device, which deeply compacts a base layer when the device is used for road maintenance or local pavement maintenance, has obvious compaction effect, is convenient to move and can be suitable for narrow construction places.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a sandy soil layer compaction device, includes moving mechanism, roof mechanism, curb plate mechanism, inserts native subassembly and bottom mechanism, its characterized in that: the soil-inserting mechanism is characterized in that the number of the moving mechanisms is two, the moving mechanisms are respectively fixed on two sides of the top plate mechanism, the number of the side plate mechanisms is two, the side plate mechanisms are respectively fixed on the other two sides of the top plate mechanism, the side plate mechanisms are symmetrical in position, the soil-inserting assembly is mounted on the top plate mechanism, the soil-inserting assembly is movably mounted in a groove of the bottom layer mechanism, and the bottom layer mechanism is connected with the top plate mechanism.
As a further optimization of the technical scheme, the moving mechanism of the sandy soil layer compaction device comprises a U-shaped frame, a square pipe sleeve, a threaded column, a connecting leg and a moving wheel, wherein the U-shaped frame is fixedly connected with the square pipe sleeve, the connecting leg is inserted into a groove of the square pipe sleeve, the square pipe sleeve is provided with three threaded grooves, the connecting leg is provided with three threaded holes, the threaded holes of the connecting leg correspond to the threaded grooves on the square pipe sleeve in position, the square pipe sleeve is fixedly connected with the connecting leg through the threaded column, and the connecting leg is hinged with the moving wheel.
As a further optimization of the technical scheme, the top plate mechanism of the sandy soil compaction device comprises two top plate plates, clamping pieces, connecting columns, connecting chains, a geared motor and extrusion components, wherein the connecting columns are rotatably arranged in grooves of the top plate; the connecting column comprises a threaded cylinder and a ring gear, the ring gear is fixed on the threaded cylinder, and the connecting chain is meshed with the ring gear; the extrusion assembly comprises a frame body and a cylindrical wheel, wherein the frame body is hinged with the cylindrical wheel, and the cylindrical wheel is in contact connection with the connecting chain.
As a further optimization of the technical scheme, the side plate mechanism of the sandy soil compaction device comprises two L-shaped side plates, two rubber pads, a rotating disc, two bidirectional threaded rods, two motors and two cams, wherein the number of the L-shaped side plates is two, the two rubber pads are symmetrical in position and are fixedly connected with the bottoms of the L-shaped side plates respectively, two ends of each bidirectional threaded rod are rotatably mounted on the two L-shaped side plates respectively, the rotating disc is fixed at one end of each bidirectional threaded rod, the two motors are fixed on the two L-shaped side plates respectively, the two cams are symmetrical in position, the two cams are arranged on the motors respectively, and the two bidirectional threaded rods are in threaded connection with the frame body.
As a further optimization of the technical scheme, the soil inserting assembly of the sandy soil layer compaction device comprises five strip-shaped plates and five columnar needles, the five columnar needles are uniformly fixed at the bottoms of the strip-shaped plates, and the strip-shaped plates are in threaded connection with the threaded cylinders.
As a further optimization of the technical scheme, the bottom layer mechanism of the sandy soil compacting device comprises a compacting piece, a first spring, a shell and a second spring, wherein a threaded cylinder is movably arranged in a groove of the shell, the shell is provided with a through hole, a cylindrical needle is movably arranged on the through hole of the shell, the compacting piece is provided with a groove, the cylindrical needle is movably arranged in the groove of the compacting piece, the first spring is positioned in the groove of the shell, the spring is sleeved on the threaded cylinder, the compacting piece is movably arranged in the groove of the shell, the number of the compacting pieces is two, the two compacting pieces are symmetrical in position, one end of the second spring is fixed on the compacting piece, and the other end of the second spring is fixed on the shell.
The sandy soil layer compaction device has the beneficial effects that:
1. the height of the device can be adjusted, so that the device adapts to actual working conditions, the threaded columns are taken out respectively, the connecting legs are stretched to proper positions, the square pipe sleeves and the connecting legs are connected through the threaded columns, and the height is adjusted.
2. The device carries out degree of depth compaction to the sandy soil basic unit to stretching into again, takes the gear motor to pass through the connecting chain and makes the spliced pole rotatory to the messenger inserts native subassembly and moves down, thereby inserts the sandy soil basic unit, drives the cam through the motor, extrudees bottom mechanism, realizes bottom mechanism up-and-down motion repeatedly, extrudees the sandy soil basic unit, carries out the compaction to the basic unit, and the effect is showing.
3. The rotation of two-way threaded rod is realized to rotatory rolling disc to make the extrusion subassembly relative movement of both sides, thereby extrude the connecting chain, realized the rate of tension of control connecting chain.
4. The device has moderate volume, can be used in local or narrow space places, and is convenient to move and transport.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic perspective view of a sand compaction device according to the present invention.
Fig. 2 is a schematic structural diagram of a front view of a sand layer compacting device according to the present invention.
Fig. 3 is a schematic perspective view of a cross-sectional view of a sand compaction device according to the present invention.
Fig. 4 is a schematic structural diagram of a cross-sectional view of the moving mechanism 1 of the sand compaction device of the present invention.
Fig. 5 is a schematic perspective view of a top plate mechanism 2 of a sandy soil layer compacting apparatus according to the present invention.
Fig. 6 is a schematic perspective view of a top plate mechanism 2 of a sandy soil layer compacting apparatus according to the present invention.
Fig. 7 is a schematic cross-sectional structure diagram of a top plate mechanism 2 of a sandy soil layer compacting device according to the present invention.
Fig. 8 is a schematic perspective view of a connecting column 2-3 of a sandy soil layer compaction device according to the present invention.
Fig. 9 is a schematic perspective view of the squeezing module 2-6 of the sand compacting device according to the present invention.
Fig. 10 is a schematic perspective view of a side plate mechanism 3 of a sand compaction device according to the present invention.
Fig. 11 is a schematic cross-sectional structure diagram of a side plate mechanism 3 of a sandy soil layer compacting device according to the present invention.
Fig. 12 is a schematic perspective view of the soil inserting assembly 4 of the sand and soil layer compacting device according to the present invention.
Fig. 13 is a schematic perspective view of a partial connection of a sand compaction device according to the present invention.
Fig. 14 is a schematic perspective view of the bottom layer mechanism 5 of the sandy soil layer compacting apparatus according to the present invention.
Fig. 15 is a schematic perspective view of a cross-sectional view of the bottom layer mechanism 5 of the sand compaction device of the present invention.
Fig. 16 is a schematic connecting three-dimensional structure of a compacting member 5-1 and a second spring 5-4 of the sand compacting device of the present invention.
Fig. 17 is a schematic cross-sectional view of the housing 5-3 of the sand compaction device of the present invention.
Fig. 18 is a partial cross-sectional structure diagram of the bottom layer mechanism 5 of the sand layer compacting device according to the present invention.
In the figure: a moving mechanism 1; 1-1 of a U-shaped frame; 1-2 parts of a square pipe sleeve; 1-3 of a threaded column; connecting legs 1-4; 1-5 of a moving wheel; a top plate mechanism 2; 2-1 of a top layer plate; 2-2 of a clamping piece; connecting columns 2-3; 2-3-1 of a threaded cylinder; ring gear 2-3-2; 2-4 of a connecting chain; a motor 2-5 with gears; 2-6 of an extrusion assembly; 2-6-1 of a frame body; 2-6-2 of a cylindrical wheel; a side plate mechanism 3; an L-shaped side plate 3-1; 3-2 parts of a rubber pad; 3-3 of a rotating disc; 3-4 parts of a bidirectional threaded rod; 3-5 of a motor; 3-6 parts of a cam; the soil-inserting component 4; a strip-shaped plate 4-1; 4-2 of a cylindrical needle; a bottom layer mechanism 5; a compression member 5-1; 5-2 parts of a first spring; 5-3 of a shell; and a second spring 5-4.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the present embodiment is described below with reference to fig. 1 to 18, and a sandy soil layer compaction apparatus includes a moving mechanism 1, a top plate mechanism 2, a side plate mechanism 3, a soil inserting assembly 4, and a bottom layer mechanism 5, and is characterized in that: the soil-inserting mechanism is characterized in that the number of the moving mechanisms 1 is two, the moving mechanisms are respectively fixed on two sides of the top plate mechanism 2, the number of the side plate mechanisms 3 is two, the side plate mechanisms are respectively fixed on the other two sides of the top plate mechanism 2, the positions of the side plate mechanisms 3 are symmetrical, the top plate mechanism 2 is provided with the soil-inserting assembly 4, the soil-inserting assembly 4 is movably arranged in a groove of the bottom layer mechanism 5, and the bottom layer mechanism 5 is connected with the top plate mechanism 2.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1-18, and the embodiment further describes a first embodiment, where the moving mechanism 1 includes a U-shaped frame 1-1, a square pipe sleeve 1-2, a threaded column 1-3, a connecting leg 1-4, and a moving wheel 1-5, the U-shaped frame 1-1 is fixedly connected with the square pipe sleeve 1-2, the connecting leg 1-4 is inserted into a groove of the square pipe sleeve 1-2, the square pipe sleeve 1-2 is provided with three threaded grooves, the connecting leg 1-4 is provided with three threaded holes, the threaded hole of the connecting leg 1-4 corresponds to the threaded groove of the square pipe sleeve 1-2, the square pipe sleeve 1-2 is fixedly connected with the connecting leg 1-4 through the threaded column 1-3, the connecting leg 1-4 is hinged to the moving wheel 1-5, through the square pipe sleeves 1-2, the threaded columns 1-3 and the connecting legs 1-4, the height of the device can be adjusted quickly, and the device is convenient and quick.
The third concrete implementation mode:
this embodiment will be described with reference to fig. 1 to 18, which further illustrate the first embodiment, the top plate mechanism 2 comprises a top plate 2-1, two clamping pieces 2-2, two connecting columns 2-3, a connecting chain 2-4, a geared motor 2-5 and two extrusion components 2-6, the number of the connecting columns 2-3 is two, the connecting columns 2-3 are rotatably arranged in grooves of the top plate 2-1, the geared motor 2-5 is fixed on a circular groove of the top plate 2-1, the two extrusion components 2-6 are movably arranged in the grooves of the top plate 2-1, the clamping pieces 2-2 are movably arranged in the grooves of the top plate 2-1, the connecting chain 2-4 is meshed with output ends of the geared motor 2-5, and the two extrusion components 2-6 are positioned at two sides of the connecting chain 2-4; the connecting column 2-3 comprises a threaded cylinder 2-3-1 and a ring gear 2-3-2, the ring gear 2-3-2 is fixed on the threaded cylinder 2-3-1, and a connecting chain 2-4 is meshed with the ring gear 2-3-2; the extrusion assembly 2-6 comprises a frame body 2-6-1 and a cylindrical wheel 2-6-2, wherein the frame body 2-6-1 is hinged with the cylindrical wheel 2-6-2, and the cylindrical wheel 2-6-2 is in contact connection with a connecting chain 2-4.
The fourth concrete implementation mode:
the following describes the present embodiment with reference to fig. 1 to 18, and the present embodiment further describes one or three embodiments, where the side plate mechanism 3 includes two L-shaped side plates 3-1, two rubber pads 3-2, a rotating disc 3-3, two bidirectional threaded rods 3-4, a motor 3-5, and a cam 3-6, the number of the L-shaped side plates 3-1 is two, and the positions are symmetrical, the number of the rubber pads 3-2 is two, and the two rubber pads are respectively and fixedly connected to the bottom of the L-shaped side plate 3-1, two ends of the bidirectional threaded rods 3-4 are respectively and rotatably mounted on the two L-shaped side plates 3-1, one end of the bidirectional threaded rods 3-4 is fixed with the rotating disc 3-3, two motors 3-5 are respectively and fixedly mounted on the two L-shaped side plates 3-1, and the positions are symmetrical, the number of the cams 3-6 is two, the cams are respectively arranged on the motors 3-5, the two-way threaded rods 3-4 are in threaded connection with the frame body 2-6-1, the extrusion components 2-6 can be adjusted through the rotary disc 3-3 and the two-way threaded rods 3-4, the tension degree of the connection chains 2-4 controlled by the extrusion components 2-6 is realized, the device can be operated more stably, the rotary disc 3-3 and the two-way threaded rods 3-4 are in threaded connection, the distance between the two extrusion components 2-6 can be better finely adjusted, the accuracy is higher, the clamping pieces 2-2 play a role in positioning the rotary disc 3-3, further fixing of the positions of the extrusion components 2-6 is realized, whether the clamping pieces 2-2 are used for positioning the rotary disc 3-3 can be selected according to actual conditions, the rubber pad 3-2 plays a role of buffering, and abrasion between devices is prevented.
The fifth concrete implementation mode:
the third embodiment is further described with reference to fig. 1-18, wherein the soil-inserting assembly 4 includes a strip-shaped plate 4-1 and five cylindrical needles 4-2, the five cylindrical needles 4-2 are uniformly fixed at the bottom of the strip-shaped plate 4-1, the strip-shaped plate 4-1 is in threaded connection with the threaded cylinder 2-3-1, the strip-shaped plate 4-1 and the threaded cylinder 2-3-1 are in threaded connection, and the strip-shaped plate 4-1 can extend downwards at a slower speed when the threaded cylinder 2-3-1 rotates, so that damage to the device due to an acting force when a hard object is encountered is avoided.
The sixth specific implementation mode:
the embodiment is described below with reference to fig. 1-18, and the fifth embodiment is further described, in which the bottom mechanism 5 includes a pressing member 5-1, a spring one 5-2, a housing 5-3, and a spring two 5-4, a threaded cylinder 2-3-1 is movably mounted in a groove of the housing 5-3, the housing 5-3 is provided with a through hole, a cylindrical needle 4-2 is movably mounted in the through hole of the housing 5-3, the pressing member 5-1 is provided with a groove, the cylindrical needle 4-2 is movably mounted in the groove of the pressing member 5-1, the spring one 5-2 is located in the groove of the housing 5-3, the spring one 5-2 is sleeved on the threaded cylinder 2-3-1, the pressing member 5-1 is movably mounted in the groove of the housing 5-3, the number of the compaction pieces 5-1 is two, the compaction pieces are symmetrically positioned, one end of the spring two 5-4 is fixed on the compaction piece 5-1, the other end of the spring two 5-4 is fixed on the shell 5-3, the two compaction pieces 5-1 are closed to form a plane, the ground is compacted more smoothly, and the two compaction pieces 5-1 can be separated, so that the soil inserting assembly 4 is inserted into the sandy soil layer.
The invention relates to a sandy soil layer compaction device, which has the working principle that:
in order to adapt to the actual working condition, the threaded column 1-3 can be taken out, the square pipe sleeve 1-2 and the connecting leg 1-4 are fixedly connected through the threaded column 1-3 after the relative positions of the square pipe sleeve 1-2 and the connecting leg 1-4 are adjusted.
The device is placed in a working area, a geared motor 2-5 is started, the geared motor 2-5 drives a connecting chain 2-4 to rotate, the connecting chain 2-4 drives a ring gear 2-3-2 to rotate, so that a threaded cylinder 2-3-1 rotates, a strip-shaped plate 4-1 drives a cylindrical needle 4-2 to move next when the threaded cylinder 2-3-1 rotates, when the cylindrical needle 4-2 moves, compaction pieces 5-1 on two sides are squeezed towards two sides, extend out of the bottom layer of the device and are inserted into a sandy soil base layer, then the geared motor 2-5 rotates reversely, so that the position of an soil inserting component 4 is restored, at the moment, the compaction pieces 5-1 on two sides are closed under the action of a second spring 5-4 to push the device, the position of the device is changed, the geared motor 2-5 is started again, and realizing the jack operation on different positions.
After the soil inserting assembly 4 is folded, the motors 3-5 on the two sides are started, so that the cams 3-6 on the two sides rotate, the cams 3-6 extrude the shell 5-3, the sand soil base layer of the compaction piece 5-1 after impacting the jack is driven, the spring I5-2 is in a compressed state at the moment, the spring I5-2 is restored along with the rotation of the cams 3-6, the shell 5-3 is lifted up and separated from the sand soil base layer, the operation is repeated, the compaction of the sand soil base layer after the jack is realized, and the sand soil base layer is compacted deeply due to the fact that the sand soil base layer is impacted by the uniform jack.
The clamping piece 2-2 is lifted to be separated from the rotating disc 3-3, the rotating disc 3-3 is rotated to drive the bidirectional threaded rod 3-4 to rotate, the two extrusion components 2-6 move relatively, when the two extrusion components 2-6 move towards the middle, the connecting chain 2-4 is extruded, and the tension degree of the connecting chain 2-4 is adjusted.
The device perfectly combines the soil inserting component 4 and the bottom layer mechanism 5, so that the occupied space of the device is saved, the bottom layer mechanism 5 does not influence the soil inserting component 4 to perform inserting hole operation on a sandy soil layer, and the bottom layer mechanism is closed after the soil inserting component 4 is restored, so that the compaction component 5-1 forms a complete plane.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (2)
1. The utility model provides a sandy soil layer compaction device, includes moving mechanism (1), roof mechanism (2), curb plate mechanism (3), inserts native subassembly (4) and bottom mechanism (5), its characterized in that: the soil-inserting mechanism is characterized in that the number of the moving mechanisms (1) is two, the moving mechanisms are respectively fixed on two sides of the top plate mechanism (2), the number of the side plate mechanisms (3) is two, the side plate mechanisms are respectively fixed on the other two sides of the top plate mechanism (2), the positions of the side plate mechanisms (3) are symmetrical, soil-inserting assemblies (4) are mounted on the top plate mechanism (2), the soil-inserting assemblies (4) are movably mounted in grooves of the bottom layer mechanism (5), and the bottom layer mechanism (5) is connected with the top plate mechanism (2);
the top plate mechanism (2) comprises a top plate (2-1), a clamping piece (2-2), a connecting column (2-3), a connecting chain (2-4), a motor (2-5) with gears and an extrusion component (2-6), the number of the connecting columns (2-3) is two, the connecting columns (2-3) are rotatably arranged in grooves of the top plate (2-1), the geared motor (2-5) is fixed on a circular groove of the top plate (2-1), the two extrusion components (2-6) are movably arranged in the grooves of the top plate (2-1), the clamping piece (2-2) is movably arranged in the groove of the top plate (2-1), the connecting chain (2-4) is meshed with the output end of the geared motor (2-5), and the two extrusion components (2-6) are positioned on two sides of the connecting chain (2-4); the connecting column (2-3) comprises a threaded column body (2-3-1) and a ring gear (2-3-2), the ring gear (2-3-2) is fixed on the threaded column body (2-3-1), and the connecting chain (2-4) is meshed with the ring gear (2-3-2); the extrusion assembly (2-6) comprises a frame body (2-6-1) and a cylindrical wheel (2-6-2), the frame body (2-6-1) is hinged with the cylindrical wheel (2-6-2), and the cylindrical wheel (2-6-2) is in contact connection with a connecting chain (2-4);
the side plate mechanism (3) comprises two L-shaped side plates (3-1), two rubber pads (3-2), two rotating discs (3-3), two-way threaded rods (3-4), motors (3-5) and cams (3-6), the number of the L-shaped side plates (3-1) is two, the positions of the L-shaped side plates are symmetrical, the number of the rubber pads (3-2) is two, the two rubber pads are respectively and fixedly connected with the bottoms of the L-shaped side plates (3-1), the two ends of each two-way threaded rod (3-4) are respectively and rotatably installed on the two L-shaped side plates (3-1), one end of each two-way threaded rod (3-4) is fixedly provided with one rotating disc (3-3), the number of the motors (3-5) is two, the motors are respectively and fixedly installed on the two L-shaped side plates (3-1), the positions of the cams (3-, the two motors (3-5) are respectively arranged, and the bidirectional threaded rod (3-4) is in threaded connection with the frame body (2-6-1);
the soil inserting assembly (4) comprises a strip-shaped plate (4-1) and five cylindrical needles (4-2), the five cylindrical needles (4-2) are uniformly fixed at the bottom of the strip-shaped plate (4-1), and the strip-shaped plate (4-1) is in threaded connection with the threaded column (2-3-1);
the bottom layer mechanism (5) comprises a compaction piece (5-1), a first spring (5-2), a shell (5-3) and a second spring (5-4), a threaded cylinder (2-3-1) is movably arranged in a groove of the shell (5-3), a through hole is formed in the shell (5-3), a cylindrical needle (4-2) is movably arranged on the through hole of the shell (5-3), a groove is formed in the compaction piece (5-1), a cylindrical needle (4-2) is movably arranged in the groove of the compaction piece (5-1), the first spring (5-2) is positioned in the groove of the shell (5-3), the first spring (5-2) is sleeved on the threaded cylinder (2-3-1), and the compaction piece (5-1) is movably arranged in the groove of the shell (5-3), the number of the compaction pieces (5-1) is two, the positions are symmetrical, one end of the spring II (5-4) is fixed on the compaction piece (5-1), and the other end of the spring II is fixed on the shell (5-3).
2. A sand and soil layer compacting apparatus according to claim 1, wherein: the moving mechanism (1) comprises a U-shaped frame (1-1), a square pipe sleeve (1-2) and a threaded column (1-3), the connecting device comprises connecting legs (1-4) and moving wheels (1-5), a U-shaped frame (1-1) is fixedly connected with a square pipe sleeve (1-2), the connecting legs (1-4) are inserted into grooves of the square pipe sleeve (1-2), three thread grooves are formed in the square pipe sleeve (1-2), three threaded holes are formed in the connecting legs (1-4), the threaded holes of the connecting legs (1-4) correspond to the thread grooves in the square pipe sleeve (1-2), the square pipe sleeve (1-2) is fixedly connected with the connecting legs (1-4) through threaded columns (1-3), and the connecting legs (1-4) are hinged with the moving wheels (1-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910937936.XA CN110670450B (en) | 2019-09-30 | 2019-09-30 | Sand and soil layer compaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910937936.XA CN110670450B (en) | 2019-09-30 | 2019-09-30 | Sand and soil layer compaction device |
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| Publication Number | Publication Date |
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| CN110670450A CN110670450A (en) | 2020-01-10 |
| CN110670450B true CN110670450B (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910937936.XA Expired - Fee Related CN110670450B (en) | 2019-09-30 | 2019-09-30 | Sand and soil layer compaction device |
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| CN112726337B (en) * | 2020-12-28 | 2022-09-13 | 哈尔滨市阿城区兴盛腻子粉厂 | Sand and soil layer compaction device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2710708C3 (en) * | 1977-03-09 | 1979-12-20 | Losenhausen Maschinenbau Ag, 4000 Duesseldorf | Bearing for roller bodies in compaction rollers |
| CN207659951U (en) * | 2017-11-16 | 2018-07-27 | 湖南城建职业技术学院 | A kind of rammer compacter of the civil construction with smooth function |
| CN108060630A (en) * | 2017-12-27 | 2018-05-22 | 苏州睿烁环境科技有限公司 | A kind of circulating continuous cleaning compaction apparatus on road surface |
| CN108103898A (en) * | 2017-12-27 | 2018-06-01 | 袁阔 | A kind of mobile model continuous-stable compaction apparatus of road |
| CN108301287B (en) * | 2018-02-02 | 2020-06-02 | 湖北超越建设有限公司 | Foundation leveling equipment for constructional engineering |
| CN108611952B (en) * | 2018-04-03 | 2020-04-28 | 郭志颖 | Civil engineering construction is with road surface tamping device based on disc drive |
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Inventor after: Liu Jinbo Inventor after: Mao Zhaofeng Inventor after: Shang Haitao Inventor after: Guo Panlei Inventor after: Qiao Huipeng Inventor after: Duan Liping Inventor after: Zhao Shihai Inventor before: Zhao Shihai |
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