CN210561526U - Mobile backfill synovial membrane trompil device - Google Patents
Mobile backfill synovial membrane trompil device Download PDFInfo
- Publication number
- CN210561526U CN210561526U CN201921042920.4U CN201921042920U CN210561526U CN 210561526 U CN210561526 U CN 210561526U CN 201921042920 U CN201921042920 U CN 201921042920U CN 210561526 U CN210561526 U CN 210561526U
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- CN
- China
- Prior art keywords
- sliding
- template
- backfill
- mobile
- synovial
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000001258 synovial membrane Anatomy 0.000 title claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims 4
- 238000010276 construction Methods 0.000 abstract description 9
- 238000005243 fluidization Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009415 formwork Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 238000010079 rubber tapping Methods 0.000 description 18
- 239000002689 soil Substances 0.000 description 13
- 239000004567 concrete Substances 0.000 description 6
- 238000005192 partition Methods 0.000 description 5
- 230000035699 permeability Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model discloses a mobile backfill synovial membrane trompil device, including sliding template slider and the trompil device that is equipped with the hole, the slide channel has been seted up to the inboard that slider is connected with sliding template, and sliding template's both sides are extended and are equipped with and slide channel assorted sliding shaft and horizontal load board. The mobile backfill sliding formwork perforating device can perforate holes which are arranged orderly and have good effect, and completes perforating before the mobile roadbed backfill strength is formed, so that the influence on the roadbed is less; meanwhile, the material can be repeatedly used for many times; in addition, the device not only can be regarded as the side template of the fluidization road bed backfill, has also accomplished the preliminary flattening on road surface simultaneously, has better efficiency of construction.
Description
Technical Field
The utility model belongs to geotechnical engineering construction field especially relates to a mobile backfill synovial membrane trompil device.
Background
In the fields of foundation pit excavation, roadbed construction and the like, a large amount of muck is often generated, and the muck is mixed with cement and water to form fluidized backfill soil which has certain fluidity and meets the requirement on strength. Not only can solve the problem of muck stacking, but also can prepare the roadbed backfill soil which meets the requirement and has fluidity.
In recent years, along with the development of sponge cities, it is more desirable to infiltrate water bodies on the road surface into the ground to supplement the shortage of underground water. The permeability coefficient of the roadbed backfill with the traditional fluidity is small (less than 10)-5m/s) can not well meet the requirement of water permeability of the pavement. Therefore, there is a need for a tapping device that can tap a hole in the surface of the backfill of a fluidized bed to facilitate the infiltration of rainwater into the ground.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a trompil effect is excellent, little to the roadbed influence, and the mobile backfill synovial membrane trompil device that efficiency of construction is high.
The technical scheme is as follows: the utility model discloses a mobile backfill slip film perforating device, which comprises a sliding template provided with holes, sliding devices arranged on two sides of the sliding template and used for sliding the sliding template, and a plurality of perforating devices arranged on the sliding template; the inner side of the sliding device, which is connected with the sliding template, is provided with a sliding channel, one side of the sliding channel is provided with a plurality of sliding grooves, and the top end of the sliding device is provided with a plurality of arranged clamping grooves; a sliding shaft and a horizontal bearing plate matched with the sliding channel are arranged on two sides of the sliding template in an extending manner; the tapping device comprises a plurality of arranged tapping cones and a connecting plate for connecting the plurality of arranged tapping cones, and the tapping cones correspond to the holes in the sliding template.
Further, the utility model discloses a trompil device still includes the jack that carries out the application of force to horizontal load board and supports the horizontal reaction frame of this jack, horizontal reaction frame include with bottom and draw-in groove assorted horizontal support board, locate one side of this horizontal support board and connect and set up the jack, the opposite side is equipped with rolling bearing to through this rolling bearing joint support pole, the bottom of this bracing piece is equipped with the recess with draw-in groove looks block. The device also comprises a jack which is arranged in the sliding groove and provides vertical supporting force for the sliding template.
Furthermore, the opening cone is provided with a plurality of openings which are vertically arranged along the opening cone.
Furthermore, a plurality of sliding balls which are contacted with the sliding template are arranged in the sliding channel. The side face of the sliding device, which faces away from the sliding template, extends to form a limiting plate, and a bolt is arranged on the limiting plate to limit the sliding device.
Has the advantages that: compared with the prior art, the utility model discloses a show the advantage and do: the mobile backfill sliding film perforating device is simple in structure, holes which are arranged orderly and have good effects can be guaranteed to be drilled by the perforating device, and the holes are drilled before the backfill strength of the mobile roadbed is formed, so that compared with the traditional mode of forming the strength at first and then perforating, the mobile backfill sliding film perforating device has smaller influence on the roadbed; meanwhile, the composite material can be repeatedly utilized for many times, and has obvious economic and environmental benefits; in addition, the device not only can be regarded as the side template of the fluidization road bed backfill, has also accomplished the preliminary flattening on road surface simultaneously, has better efficiency of construction.
Drawings
Fig. 1 is a schematic structural view of the fluidized backfill slip film perforating device of the present invention;
fig. 2 is a schematic structural view of the sliding template of the present invention;
fig. 3 is a schematic structural view of the inner side of the sliding guide rail of the present invention;
fig. 4 is a schematic structural view of the outer side of the sliding guide rail of the present invention;
fig. 5 is a schematic structural view of the tapping device of the present invention;
fig. 6 is a schematic structural view of the horizontal reaction frame of the present invention.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model discloses a mobile backfill synovial membrane trompil device, including sliding template 2, locate the slider 3 of sliding template 2 both sides and locate on sliding template 2, mobile backfill synovial membrane carries out the trompil device 4 of trompil, and this trompil device 4 can set up to one or jointly set up to a plurality of orderliness.
As shown in fig. 2, the sliding form 2 may be a square plate, the surface of the square plate is provided with a plurality of holes 1, sliding shafts 8 extend from two sides of the square plate, the sliding shafts 8 are reliably connected with the sliding form 2, can support the sliding form 2, and the end of the sliding shaft is horizontal. Similarly, a horizontal bearing plate 9 is arranged on the same side surface of the sliding shaft 8, and the shape of the horizontal bearing plate 9 is not limited.
As shown in fig. 3 and 4, the sliding device 3 may preferably be an elongated block, on the inner side of which the sliding template 2 is connected, a sliding channel 5 is opened, and a sliding ball 18 is arranged in the sliding channel 5, the sliding channel 5 is matched with the sliding shaft 8, and the sliding template 2 is moved by the sliding ball 18. One side of the sliding channel 5 is provided with a plurality of sliding grooves 6, standard concrete blocks can be flexibly placed in the sliding grooves 6, or a jack 12 can be vertically placed in the sliding grooves 6, the jack 12 is in contact with the sliding shaft 8, and the sliding formwork 2 is jacked upwards under the action of the jack 12 so as to be removed. The top end of the sliding device 3 is provided with a plurality of arranged clamping grooves 7. The side of the sliding device 3 facing away from the sliding formwork 2 is provided with a limiting plate 21 in an extending manner, and the limiting plate 21 is provided with a bolt 22 for limiting the sliding device 3.
As shown in fig. 5, the tapping device 4 includes a plurality of rows of tapping cones 10 and a connecting plate 11 connecting the plurality of rows of tapping cones 10, the tapping cones 10 correspond to the holes 1 on the sliding template 2, and a plurality of holes 20 are formed in the upper half of the tapping cones 10. The size of the hole 1 is matched with the maximum section size of the tapping cone 10 of the tapping device 4, so that the tapping device 4 can be inserted into a soil body.
The device of the utility model also comprises a jack 12 for applying force to the horizontal bearing plate 9 and a horizontal reaction frame 13 for supporting the jack 12. The size of the horizontal bearing plate 9 is matched with that of the horizontal jack 12, and the horizontal bearing plate is reliably connected with the sliding template 2 and can bear the horizontal force transmitted by the horizontal jack 12, so that the sliding template 2 moves horizontally. As shown in fig. 6, the horizontal reaction frame 12 includes a horizontal support plate 14 matching with the slot 7 at the bottom end, one side of the horizontal support plate 14 is connected with a jack 12, the other side is provided with a rotating bearing 15, and is connected with a support rod 16 through the rotating bearing 15, and the bottom end of the support rod 16 is provided with a groove 17 engaged with the slot 7. The rotational bearing 15 enables the support rod 16 to freely rotate to a small extent.
Adopt the utility model discloses a method that mobile backfill synovial membrane trompil device carried out trompil, including following step:
(1) paving the sliding devices 3 on two sides according to the design requirement, presetting concrete blocks with the same width as the sliding grooves 6 as a standard according to the paving height requirement, connecting the front partition plate 23 and the rear partition plate 23 with the sliding devices 3 to form a frame shape, pouring fluidized roadbed filling into the frame shape, and paving a plastic film on the fluidized roadbed filling;
(2) removing the partition plate 23 on one side, installing the sliding template 2, sliding the sliding template 2 to the surface of the flow sliding path foundation soil through the sliding device 3 and the horizontal bearing plate 9, and perforating the sliding template by using the perforating device 4;
(3) after the hole is opened, the hole opening device 4 is removed, and the sliding template 2 is moved to the next place where the hole is opened until all the hole opening operations are completed.
Example 1
In Shenzhen city, a roadbed engineering adopts fluidized backfill to carry out backfilling, and according to design requirements, the roadbed needs to meet the requirements of strength and permeability respectively after backfilling so as to ensure the bearing capacity and permeability of the roadbed. In consideration of the economy of engineering and the convenience of construction, the mobile backfill slip-film perforating device and the construction method thereof are adopted for construction, the width of a pavement is designed to be 8m, the length of a single section of the mobile backfill soil is 8m, and the backfill height is 0.3 m. The method specifically comprises the following steps:
(1) positioning: determining the trend of a road to be filled with earth according to a designed pavement drawing, determining the moving route of the sliding template, and marking;
(2) laying a guide rail: paving a plurality of sliding guide rails, paving a plurality of sliding guide rails in parallel according to construction requirements, driving bolts on the side surfaces of the sliding devices, which are opposite to the sliding template, into the ground in a knocking mode, and further fixing the positions of the sliding devices;
(3) pouring height setting: pouring a concrete block with the width matched with the sliding groove of the sliding device in advance, wherein the height of the concrete block is 0.3m, and plugging the concrete block with the formed strength into the sliding groove;
(4) pouring fluidized roadbed soil: firstly, transversely placing a partition plate on a sliding device to serve as a frame-shaped template of fluidized soil, pouring roadbed filling with fluidity according to design requirements, and taking the overflow of the fluidized soil from the surface of concrete filled in a sliding groove as a pouring control standard; after pouring is finished, a layer of plastic film is laid on the surface of the fluidized soil, so that the road surface of the fluidized soil is isolated from a sliding template to be placed on the surface of the road surface;
(5) placing a sliding template: the partition plate on one side is disassembled, the sliding template slides to the surface of the fluidized soil through the combined action of the jack arranged on the upper surface of the sliding device and the horizontal reaction frame, and the sliding template falls into the sliding groove under the action of self weight to be fixed when sliding to the sliding groove.
(6) Preparing a hole: the outer wall of the tapping cone of the tapping device is coated with a lubricating material, so that the tapping shape is prevented from being influenced after the combined tapping device is pulled out; according to the trompil degree of depth of design, with the degree of depth restriction bolt of L type (have certain magnetism, can certain absorption above when it penetrates the trompil, appear the pine when avoiding the rubber hammer to strike and take off.) insert to the trompil of trompil device according to the design degree of depth in placing the trompil awl on the hole of sliding template, adopt the mode that the manual work was pressed earlier and impress in the fluidization soil, then adopt the rubber hammer to strike to predetermined degree of depth, treat that fluidization roadbed soil extracts the trompil device after reaching 30kPa intensity.
(7) Lifting the sliding template: taking out the precast concrete blocks with the width matched with that of the sliding grooves, placing the vertical jacks in the sliding grooves, and applying jacking force to move the sliding template upwards to the horizontal plane of the sliding device;
(8) moving the sliding template: and (4) sliding the sliding template with the holes forwards to the next section of area to be poured under the combined action of the horizontal jack and the horizontal reaction frame, and repeating the operation until all holes are formed.
Claims (6)
1. The utility model provides a mobile backfill synovial membrane trompil device which characterized in that: comprises a sliding template (2) provided with holes (1), sliding devices (3) which are arranged at two sides of the sliding template (2) and enable the sliding template (2) to slide, and a plurality of perforating devices (4) which are arranged on the sliding template (2); a sliding channel (5) is formed in the inner side, connected with the sliding template (2), of the sliding device (3), a plurality of sliding grooves (6) are formed in one side of the sliding channel (5), and a plurality of clamping grooves (7) are arranged at the top end of the sliding device (3); a sliding shaft (8) and a horizontal bearing plate (9) which are matched with the sliding channel (5) are arranged on the two sides of the sliding template (2) in an extending way; the punching device (4) comprises a plurality of arranged punching cones (10) and a connecting plate (11) for connecting the plurality of arranged punching cones (10), and the punching cones (10) correspond to the holes (1) in the sliding template (2).
2. The mobile backfill synovial opening device of claim 1, wherein: the device still includes jack (12) that carries out the application of force to horizontal bearing board (9) and horizontal reaction frame (13) of supporting this jack (12), horizontal reaction frame (13) include with bottom and draw-in groove (7) assorted horizontal support board (14), jack (12) are connected to one side of this horizontal support board (14), the opposite side is equipped with rolling bearing (15) to through this rolling bearing (15) joint support pole (16), the bottom of this bracing piece (16) is equipped with recess (17) with draw-in groove (7) looks block.
3. The mobile backfill synovial opening device of claim 1, wherein: a plurality of sliding balls (18) which are contacted with the sliding template are arranged in the sliding channel (5).
4. The mobile backfill synovial opening device of claim 1, wherein: the device also comprises a jack (12) which is arranged in the sliding groove (6) and provides vertical supporting force for the sliding template (2).
5. The mobile backfill synovial opening device of claim 1, wherein: the opening cone (10) is provided with a plurality of openings (20) which are vertically arranged along the opening cone.
6. The mobile backfill synovial opening device of claim 1, wherein: the side face, back to the sliding template (2), of the sliding device (3) extends to form a limiting plate (21), and a bolt (22) is arranged on the limiting plate (21) to limit the sliding device (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921042920.4U CN210561526U (en) | 2019-07-05 | 2019-07-05 | Mobile backfill synovial membrane trompil device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921042920.4U CN210561526U (en) | 2019-07-05 | 2019-07-05 | Mobile backfill synovial membrane trompil device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210561526U true CN210561526U (en) | 2020-05-19 |
Family
ID=70630585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921042920.4U Expired - Fee Related CN210561526U (en) | 2019-07-05 | 2019-07-05 | Mobile backfill synovial membrane trompil device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210561526U (en) |
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2019
- 2019-07-05 CN CN201921042920.4U patent/CN210561526U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |