CN208595138U - It is reinforced to be bolted geotechnical grid - Google Patents
It is reinforced to be bolted geotechnical grid Download PDFInfo
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- CN208595138U CN208595138U CN201821090265.5U CN201821090265U CN208595138U CN 208595138 U CN208595138 U CN 208595138U CN 201821090265 U CN201821090265 U CN 201821090265U CN 208595138 U CN208595138 U CN 208595138U
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- geotechnical grid
- sheet material
- gasket
- grid sheet
- bolted
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Abstract
Reinforced geotechnical grid is bolted the utility model discloses a kind of, it is formed by connecting by geotechnical grid sheet material, it is characterized by: being bolted between the adjacent geotechnical grid sheet material two-by-two, the screw bolt passes gasket I, geotechnical grid sheet material I, connecting hole on geotechnical grid sheet material II and gasket II, then attaching nut, the bolt includes head and screw rod, the screw rod upper end is blocking portion, lower end is screw rod, the cross section of the blocking portion is non-circular, the gasket I, geotechnical grid sheet material I, the shape of connecting hole is identical as the shape of cross section is stopped on geotechnical grid sheet material II and gasket II.The utility model shortens the set-up time under the premise of guaranteeing geotechnical grid intensity.
Description
Technical field
It is specially a kind of reinforced to be bolted geotechnical grid the utility model relates to geotechnical grid.
Background technique
Geotechnical grid use scope when road pavement is extensive, can play a role in filtering, and rainwater is met in blocking the way on the way
When, the soil in rainwater can be filtered out, by soil fixing in the top of geotechnical grid, will not allow thin sand and soil down
It is heavy, it ensure that the stability of road, while geotechnical grid can play the role of enhancing road intensity, prevent road sinks, shadow
The security performance for having rung road enhances the rock-steady structure of road.
At present the connection type between geotechnical grid mainly include the following types:
(1) welding is welded using ultrasonic wave pin type, such connection type, and intensity is smaller between the cell compartment of formation, 3 D stereo
Structural instability；It is general using by the way of first installing and being transported to construction site afterwards, in case of live, less specification, geotechnical grid cannot
Field condition is complied fully with, when needing to increase the protection to corner, this connection type not can increase, and will result in some in this way
Place does not have geotechnical grid, these places also will affect the place of laying geotechnical grid, causes the road of other laying geotechnical grids
Based structures are also less firm, and therefore, use of such connection type in production has limitation.
(2) hole that grafting is inserted into connection sheet by connection plug-in unit is to connect two panels geotechnical grid piece, but
During transportation or in actual use process, connection plug-in unit is easy to fall out of hole, leads to connection failure；
(3) it is bolted and is attached using plain bolt, the intensity of geotechnical grid can achieve requirement, but put well
Bolt, when being fixed using nut, bolt is easy to be rotated between geotechnical grid sheet material with the rotation of nut, so that
It needs to fix bolt one end using special tool(s) when fixed, then carries out the fixation of nut and bolt again, operate number
It is tired, it is time-consuming and laborious, it is not easy to fixation, and when encountering the case where needs scene increases geotechnical grid, the used time is longer, delays
The phenomenon that construction of next step, is not fixed firmly, and sideslip is also easy to happen between geotechnical grid sheet material, makes laying geotechnical grid
Effect weakens significantly.
Summary of the invention
The utility model place against the above deficiency, provide it is a kind of it is reinforced be bolted geotechnical grid, guaranteeing soil
Under the premise of work cell compartment intensity, the set-up time is shortened.
The technical scheme adopted by the utility model to solve the technical problem is as follows: one kind is reinforced to be bolted geotechnological lattice
Room is formed by connecting by geotechnical grid sheet material, is bolted between the adjacent geotechnical grid sheet material two-by-two, the bolt
The connecting hole on gasket I, geotechnical grid sheet material I, geotechnical grid sheet material II and gasket II is sequentially passed through, then attaching nut, institute
Stating bolt includes head and screw rod, and the screw rod upper end is blocking portion, and lower end is screw rod, and the cross section of the blocking portion is non-
Circle, the gasket I, geotechnical grid sheet material I, the shape and blocking portion of geotechnical grid sheet material II and the connecting hole on gasket II are horizontal
The shape in section is identical, the gasket I and gasket II it is stamped after, cross section is wavy.
Further, the length of the blocking portion is less than the thickness of two panels gasket and two panels geotechnical grid sheet material.
Further, the blocking cross section is shaped to square, hexagon or octagon.
Further, the connecting hole setting on the gasket I, geotechnical grid sheet material I, geotechnical grid sheet material II and gasket II
For at least two.
The utility model is provided with blocking portion in the screw rod upper end of bolt, and blocking portion is non-circular, geotechnical grid sheet material company
The shape for connecing hole and gasket connecting hole is consistent with blocking portion, and when tightening nut to bolt, non-circular blocking portion is fastened on soil
The connection hole of work cell compartment sheet material and gasket, the phenomenon that making screw rod not generate idle running, can be easily by nut in screw rod with hand
On tighten；Gasket further enhances its intensity after punching press, not easy to break, in addition, increasing gasket and geotechnical grid piece
Frictional resistance between material prevents after installing in use, generating sideslip phenomenon therebetween.
Detailed description of the invention
It is the utility model junction schematic diagram shown in Fig. 1；
It is the utility model geotechnical grid sheet material schematic diagram shown in Fig. 2；
It is the utility model gasket schematic diagram shown in Fig. 3；
It is the utility model bolt (blocking portion is square) sectional view shown in Fig. 4；
It is the utility model bolt (blocking portion is hexagon) schematic diagram shown in Fig. 5.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments:
Embodiment 1
It as shown is a specific embodiment of the utility model, one kind is reinforced to be bolted geotechnical grid, by soil
Work cell compartment sheet material is formed by connecting, and is bolted between the adjacent geotechnical grid sheet material two-by-two, the bolt is successively worn
The connecting hole 10 on gasket I2, geotechnical grid sheet material I3, geotechnical grid sheet material II4 and gasket II5 is crossed, then attaching nut 6, institute
Stating bolt includes head 1 and screw rod 7, and 7 upper end of screw rod is blocking portion 8, and lower end is screw rod 9, the blocking portion 8 it is transversal
Face is square, the shape of connecting hole 10 on the gasket I2, geotechnical grid sheet material I3, geotechnical grid sheet material II4 and gasket II5
Identical as the shape of 8 cross section of blocking portion, the length of the blocking portion 8 is less than the thickness of two panels gasket and two panels geotechnical grid sheet material
Degree, the gasket I2 and the stamped processing of gasket II5, cross section are wavy.The gasket I2, geotechnical grid sheet material I3, soil
Connecting hole 10 on work cell compartment sheet material II4 and gasket II5 is set as 2.
When assembling the utility model, prepare good material in advance, beats connecting hole to geotechnical grid sheet material and gasket, make geotechnological lattice
The shape of connecting hole is consistent with the shape in bolt blocks portion on room sheet material, gasket, and gasket is done stamping process, makes the transversal of gasket
Face is wavy, after preparing good material, according to construction site situation, is assembled, by screw bolt passes gasket I, Tu Gongge
Then room sheet material I, geotechnical grid sheet material II, gasket II use the head of Hand supplementary bolt, nut is screwed on screw rod, until twisting
Until tight, used time and recruitment quantity can be reduced significantly due to easy for assembly, production cost is saved, by assembled geotechnical grid
It transports to construction site, assembled area can also be needed to be finely adjusted geotechnical grid according to the concrete condition at scene, due to
It is easy for assembly, it will not influence subsequent construction.
Embodiment 2
It as shown is a specific embodiment of the utility model, one kind is reinforced to be bolted geotechnical grid, by soil
Work cell compartment sheet material is formed by connecting, and is bolted between the adjacent geotechnical grid sheet material two-by-two, the bolt is successively worn
The connecting hole 10 on gasket I2, geotechnical grid sheet material I3, geotechnical grid sheet material II4 and gasket II5 is crossed, then attaching nut 6, institute
Stating bolt includes head 1 and screw rod 7, and 7 upper end of screw rod is blocking portion 8, and lower end is screw rod 9, the blocking portion 8 it is transversal
Face is hexagon, the shape of connecting hole 10 on the gasket I2, geotechnical grid sheet material I3, geotechnical grid sheet material II4 and gasket II5
Identical as the shape of 8 cross section of blocking portion, the length of the blocking portion 8 is less than the thickness of two panels gasket and two panels geotechnical grid sheet material
Degree, the gasket I2 and the stamped processing of gasket II5, cross section is wavy, the gasket I2, geotechnical grid sheet material I3, soil
Connecting hole 10 on work cell compartment sheet material II4 and gasket II5 is set as 4.
When assembling the utility model, prepare good material in advance, beats connecting hole to geotechnical grid sheet material and gasket, make geotechnological lattice
The shape of connecting hole is consistent with the shape in bolt blocks portion on room sheet material, gasket, and gasket is done stamping process, makes the transversal of gasket
Face is wavy, after preparing good material, according to construction site situation, is assembled, by screw bolt passes gasket I, Tu Gongge
Then room sheet material I, geotechnical grid sheet material II, gasket II use the head of Hand supplementary bolt, nut is screwed on screw rod, until twisting
Until tight, used time and recruitment quantity can be reduced significantly due to easy for assembly, production cost is saved, by assembled geotechnical grid
It transports to construction site, assembled area can also be needed to be finely adjusted geotechnical grid according to the concrete condition at scene, due to
It is easy for assembly, it will not influence subsequent construction.
Claims (4)
1. one kind is reinforced to be bolted geotechnical grid, it is formed by connecting by geotechnical grid sheet material, it is characterised in that: two two-phase
Be bolted between adjacent geotechnical grid sheet material, the screw bolt passes gasket I(2), geotechnical grid sheet material I(3), soil
Work cell compartment sheet material II(4) and gasket II(5) on connecting hole (10), then attaching nut (6), the bolt include head
(1) and screw rod (7), screw rod (7) upper end are blocking portion (8), and lower end is screw rod (9), and the cross section of the blocking portion (8) is
Non-circular, the gasket I(2), geotechnical grid sheet material I(3), geotechnical grid sheet material II(4) and gasket II(5) on connecting hole (10)
Shape it is identical as the shape of blocking portion (8) cross section, the gasket I(2) and gasket II(5) stamped processing, cross section is in
Waveform.
2. reinforced geotechnical grid is bolted according to claim 1, it is characterised in that: the length of the blocking portion (8)
Degree is less than the thickness of two panels gasket and two panels geotechnical grid sheet material.
3. reinforced geotechnical grid is bolted according to claim 1, it is characterised in that: the blocking portion (8) is transversal
Face is shaped to square, hexagon or quincunx.
Reinforced be bolted geotechnical grid 4. according to claim 3, it is characterised in that: the gasket I(2), geotechnique
Cell compartment sheet material I(3), geotechnical grid sheet material II(4) and gasket II(5) on connecting hole (10) be set as at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821090265.5U CN208595138U (en) | 2018-07-11 | 2018-07-11 | It is reinforced to be bolted geotechnical grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821090265.5U CN208595138U (en) | 2018-07-11 | 2018-07-11 | It is reinforced to be bolted geotechnical grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208595138U true CN208595138U (en) | 2019-03-12 |
Family
ID=65602749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821090265.5U Active CN208595138U (en) | 2018-07-11 | 2018-07-11 | It is reinforced to be bolted geotechnical grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208595138U (en) |
-
2018
- 2018-07-11 CN CN201821090265.5U patent/CN208595138U/en active Active
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