CN208563023U - It is a kind of for being laid with the levelling device on prefabricated road surface - Google Patents
It is a kind of for being laid with the levelling device on prefabricated road surface Download PDFInfo
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- CN208563023U CN208563023U CN201820956817.XU CN201820956817U CN208563023U CN 208563023 U CN208563023 U CN 208563023U CN 201820956817 U CN201820956817 U CN 201820956817U CN 208563023 U CN208563023 U CN 208563023U
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Abstract
The utility model discloses a kind of for being laid with the levelling device on prefabricated road surface, belong to highways and urban roads maintenance technique field, its key points of the technical solution are that including pouring in the inverted T shaped built-in fitting in ground and the levelling mechanism being rotationally connected in prefabricated road surface, the levelling mechanism includes hexagon socket head cap screw and the fixes sleeve that is fixedly arranged on hexagon socket head cap screw lateral wall, and the inverted T shaped built-in fitting offers internal thread hole close to one end of hexagon socket head cap screw.It when the utility model solves reparation road surface, is not easy to pave prefabricated road surface in the problem on ground, has reached and facilitated the prefabricated road surface of adjusting, prefabricated road surface is made to be laid in the effect on ground.
Description
Technical field
The utility model relates to highways and urban roads maintenance technique fields, more specifically, it is related to one kind for spreading
If the levelling device on prefabricated road surface.
Background technique
Cement concrete Precast Block Pavement refers to the road surface that surface layer is paved by cement concrete prefabricated section, existing prefabricated
The processing method on road surface is first to follow closely hollow mould processed with timber or the plate of other materials, is distributed upper reinforcing bar in the hollow part of model
Afterwards, hollow parts are filled with cement, to prevent concrete forming from falling into the quality of foreign materials away concrete slab, hollow mold in the process
It is additionally provided with irony cover board above type, after waiting concrete dries, removes cover board, knock-off plate, remaining is exactly prefabricated road surface, in advance
After the completion of road surface processed is prefabricated, then by operating personnel concrete slab is tied up into the rope made of hemp or reinforcing bar rope, binding is finally sling by loop wheel machine again
The rope made of hemp or reinforcing bar rope on concrete slab, and then sling concrete slab and hang modal position, stack stacking.
Due to filling material and ground soft modeling soil certainly will be generated under the action of load and moisture a degree of consolidation and
Irrecoverable compression causes the sedimentation deformation of road deck or attachment strap, results in road surface and the danger such as bumping at bridge-head, faulting of slab ends, cracking occurs
Evil keeps road surface impaired, has seriously affected the service life on road surface.In general, when to impaired pavement maintenance, using the road that will be damaged
A groove is cut in face, ground is poured in groove, then manufactured prefabricated road surface is placed on the ground in groove.
But when prefabricated road surface to be placed on the ground in groove, it is difficult to ensure that the paving that prefabricated road surface can be smooth
On ground.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of for being laid with prefabricated road surface
Levelling device has poured built-in fitting on the ground by the bottom surface in groove, is provided on prefabricated road surface and built-in fitting
The levelling mechanism of cooperation facilitates and levels prefabricated road surface.
To achieve the above object, the utility model provides following technical solution:
It is a kind of for being laid with the levelling device on prefabricated road surface, including pour in ground inverted T shaped built-in fitting and rotation
The levelling mechanism being connected in prefabricated road surface, the levelling mechanism include hexagon socket head cap screw and are fixedly arranged on the outside of hexagon socket head cap screw
Fixes sleeve on wall, the inverted T shaped built-in fitting offer internal thread hole close to one end of hexagon socket head cap screw.
By using above-mentioned technical proposal, make the interior of the end of the hexagon socket head cap screw in prefabricated road surface and inverted T shaped built-in fitting
Threaded hole is threadedly coupled, and is turned hexagon socket head cap screw, is moved down hexagon socket head cap screw, prefabricated road surface can be driven to move down,
Hexagon socket head cap screw is adjusted to facilitate until prefabricated road surface and ground level and level prefabricated road surface.
The utility model is further arranged to: connection is detachably fixed between the hexagon socket head cap screw and prefabricated road surface.
By using above-mentioned technical proposal, hexagon socket head cap screw can be installed at the construction field (site), make to make prefabricated road surface
Shi Buyong processes hexagon socket head cap screw inside it, reduces the manufacture difficulty on prefabricated road surface, also convenient to carry out to hexagon socket head cap screw
Replacement.
The utility model is further arranged to: being provided with card cylinder in the prefabricated road surface, fixes sleeve is rotationally connected with card
In cylinder, hexagon socket head cap screw is arranged with spacing collar close to head portion, and spacing collar is threadedly coupled with the inner sidewall of card cylinder.
By using above-mentioned technical proposal, hexagon socket head cap screw is put into card cylinder, spacing collar is turned, makes spacing collar
It is threadedly coupled with card cylinder, position-limiting action is played to fixes sleeve, prevented fixes sleeve and hexagon socket head cap screw to be detached from card cylinder, need to tear open
When unloading, turning spacing collar separates it with card cylinder, can be by fixes sleeve, hexagon socket head cap screw and spacing collar together from card
It is removed in cylinder.
The utility model is further arranged to: offering swivelling chute at the top of the spacing collar.
By using above-mentioned technical proposal, swivelling chute can facilitate people to turn spacing collar, conveniently turn spacing collar with
Card cylinder connects or separates it with card cylinder.
The utility model is further arranged to: wearing layer is arranged with outside the fixes sleeve.
By using above-mentioned technical proposal, wearing layer is made of wear-resistant material, and the inner wall of fixes sleeve and card cylinder, which rotates, to be connected
It connects, wearing layer can reduce the abrasion between fixes sleeve and card cylinder.
The utility model is further arranged to: the lateral wall of the card cylinder is uniformly provided with multiple fixing grooves along its axial direction.
By using above-mentioned technical proposal, card cylinder is poured in prefabricated road surface, offers fixing groove on card cylinder, when pouring,
Enter concrete mortar in fixing groove, it can be more securely attached by card cylinder and prefabricated road surface.
The utility model is further arranged to: the inverted T shaped built-in fitting include vertically arranged fixed column and with fixation
The bottom thread of the vertical fixed plate of column, fixed plate and fixed column connects.
By using above-mentioned technical proposal, fixed plate is threadedly coupled with fixed column, can be replaced not according to the thickness of ground
It is convenient that fixed column is replaced with the fixed column of length.
The utility model is further arranged to: fixed column offers rounding slot close to the one end on prefabricated road surface.
By using above-mentioned technical proposal, by the internal thread hole screw thread on the hexagon socket head cap screw and fixed column on prefabricated road surface
When connection, it has not been convenient to connect the end of hexagon socket head cap screw with internal thread hole, rounding slot can facilitate the end of hexagon socket head cap screw
It is deep into internal thread hole.
The utility model is further arranged to: the lateral wall of the fixed column offers along its circumferential direction and multiple pours slot.
By using above-mentioned technical proposal, fixed column is poured in ground, and fixing groove is offered in fixed column, when pouring,
Concrete is entered to pour in slot, it can be more securely attached with ground by fixed column
In conclusion the utility model has the advantages that compared with the prior art
1. being provided with inverted T shaped built-in fitting on ground, it is rotatably connected to hexagon socket head cap screw in prefabricated road surface, turns interior hexagonal spiral shell
Bolt moves down hexagon socket head cap screw, and prefabricated road surface can be driven to move down, and hexagon socket head cap screw is adjusted, until prefabricated road surface
With ground level, facilitates and level prefabricated road surface；
2. having poured card cylinder in prefabricated road surface, hexagon socket head cap screw is rotationally connected in card cylinder, and the connection of cartoon internal screw thread is limited
Hexagon socket head cap screw processed is detached from the spacing collar of card cylinder, facilitates the disassembly and replacement of hexagon socket head cap screw；
3. offering fixing groove on the lateral wall of card cylinder, card cylinder is poured in prefabricated road surface, offers fixing groove on card cylinder,
When pouring, enter concrete etc. in fixing groove, it can be more securely attached by card cylinder and prefabricated road surface.
Detailed description of the invention
Fig. 1 is the axonometric drawing of embodiment one；
Fig. 2 is the volume cross-sectional view of embodiment one；
Fig. 3 is that embodiment two is the explosive view for highlighting inverted T shaped built-in fitting；
Fig. 4 is that embodiment two is the explosive view made to highlight levelling mechanism；
Fig. 5 makes the shaft side figure of embodiment two.
In figure: 1, inverted T shaped built-in fitting；11, fixed column；111, internal thread hole；112, rounding slot；113, slot is poured；12, solid
Fixed board；2, levelling mechanism；21, hexagon socket head cap screw；22, fixes sleeve；221, wearing layer；23, through-hole；24, gap slot；25, block
Cylinder；251, fixing groove；26, spacing collar；261, swivelling chute；3, ground；4, prefabricated road surface；5, bottle opener；51, raised.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment one: it is a kind of for being laid with the levelling device on prefabricated road surface, referring to Fig. 1 and Fig. 2, including pour in ground 3
Interior inverted T shaped built-in fitting 1 and the levelling mechanism 2 being rotationally connected in prefabricated road surface 4.Inverted T shaped built-in fitting 1 includes vertically arranged
Fixed column 11 and with the vertically disposed fixed plate 12 of fixed column 11, fixed column 11 and fixed plate 12 be integrally formed, fixed column
11 one end far from fixed plate 12 offer internal thread hole 111.
Referring to fig. 2, levelling mechanism 2 includes hexagon socket head cap screw 21 and the fixation being fixedly arranged on 21 lateral wall of hexagon socket head cap screw
Sleeve 22 offers the through-hole 23 passed through for hexagon socket head cap screw 21 on prefabricated road surface 4, offers gap slot 24 in prefabricated road surface 4,
Fixes sleeve 22 is rotationally connected in gap slot 24.
It uses principle: making the end of the hexagon socket head cap screw 21 in prefabricated road surface 4 and 111 screw thread of internal thread hole of fixed column 11
Connection, turns hexagon socket head cap screw 21, moves down hexagon socket head cap screw 21, prefabricated road surface 4 can be driven to move down, and adjusts each
Hexagon socket head cap screw 21 on a corner, until prefabricated road surface 4 and ground level.
Embodiment two: a kind of for being laid with the levelling device on prefabricated road surface, the difference referring to Fig. 3 and Fig. 5, with embodiment one
Place is that the fixed column 11 of inverted T shaped built-in fitting 1 is threadedly coupled with fixed plate 12, can replace consolidating for different length as needed
Fixed column 11；It is conveniently inserted into fixed column 11 in order to facilitate the end of hexagon socket head cap screw 21, on the inner sidewall at 11 top of fixed column
Offer rounding slot 112；More securely attached, the lateral wall edge of fixed column 11 by inverted T shaped built-in fitting 1 and ground 3 for convenience
Its circumferential direction, which offers, pours slot 113, and when pouring ground 3, concrete mortar, which enters, to be poured in slot 113, and fixed column 11 is fixed
It obtains stronger.
Referring to fig. 4 and Fig. 5, in order to facilitate the disassembly and replacement of hexagon socket head cap screw 21, levelling mechanism 2 further includes pouring in pre-
Card cylinder 25 in road surface 4 processed, in order to pour card cylinder 25 and prefabricated road surface 4 stronger, the lateral wall of card cylinder 25 is along its circumferential direction
Fixing groove 251 is offered, when pouring, concrete mortar is able to enter in fixing groove 251, so as to by card cylinder 25 and prefabricated road
Face 4 is more securely attached；Hexagon socket head cap screw 21 and its fixes sleeve 22 and card cylinder 25 are rotatablely connected, in order to reduce fixes sleeve 22
It is worn caused by when being rotated between card cylinder 25, is arranged with wearing layer 221 outside fixes sleeve 22, wearing layer 221 is by wear-resistant material
It is made；Internal screw thread is offered on the inner sidewall of card cylinder 25, hexagon socket head cap screw 21 is arranged with spacing collar 26 on head, limit
External screw thread is offered on the lateral wall of sleeve 26, spacing collar 26 is threadedly coupled with card cylinder 25, can limit hexagon socket head cap screw 21
And fixes sleeve 22 is detached from card cylinder 25, the top of spacing collar 26 offers swivelling chute 261, needs to be fixed or screw
When, only need to use the bottle opener 5 with the protrusion 51 matched with swivelling chute 261, can by fixes sleeve 22 and card cylinder 25 fixation or
It unclamps.
It uses principle: hexagon socket head cap screw 21 is put across card cylinder 25, tightened fixes sleeve 22 and card cylinder 25 with bottle opener 5,
Be rotationally connected with fixes sleeve 22 interior hexagonal in card cylinder 25, then makes the end of hexagon socket head cap screw 21 and the interior spiral shell of fixed column 11
Pit 111 is threadedly coupled, and is turned hexagon socket head cap screw 21, is moved down hexagon socket head cap screw 21, can drive prefabricated road surface 4 downwards
It is mobile, the hexagon socket head cap screw 21 on each corner is adjusted, until prefabricated road surface 4 and ground level.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of for being laid with the levelling device on prefabricated road surface, including pour in ground (3) inverted T shaped built-in fitting (1) and
The levelling mechanism (2) being rotationally connected in prefabricated road surface (4), it is characterised in that:
The levelling mechanism (2) includes hexagon socket head cap screw (21) and the fixing sleeve that is fixedly arranged on hexagon socket head cap screw (21) lateral wall
Cylinder (22)；
The inverted T shaped built-in fitting (1) offers internal thread hole (111) close to the one end of hexagon socket head cap screw (21).
2. according to claim 1 a kind of for being laid with the levelling device on prefabricated road surface, it is characterised in that: the interior hexagonal
It is detachably fixed and connect between bolt (21) and prefabricated road surface (4).
3. according to claim 2 a kind of for being laid with the levelling device on prefabricated road surface, it is characterised in that: the prefabricated road
It is provided with card cylinder (25) in face (4), fixes sleeve (22) is rotationally connected in card cylinder (25), and hexagon socket head cap screw (21) is close to head
Part is arranged with spacing collar (26), and spacing collar (26) is threadedly coupled with the inner sidewall of card cylinder (25).
4. according to claim 3 a kind of for being laid with the levelling device on prefabricated road surface, it is characterised in that: the limit sleeve
Swivelling chute (261) are offered at the top of cylinder (26).
5. according to claim 3 a kind of for being laid with the levelling device on prefabricated road surface, it is characterised in that: the fixing sleeve
Wearing layer (221) are arranged with outside cylinder (22).
6. according to claim 3 a kind of for being laid with the levelling device on prefabricated road surface, it is characterised in that: the card cylinder
(25) lateral wall is uniformly provided with multiple fixing grooves (251) along its axial direction.
7. according to claim 1 a kind of for being laid with the levelling device on prefabricated road surface, it is characterised in that: described inverted T shaped
Built-in fitting (1) includes vertically arranged fixed column (11) and the fixed plate vertical with fixed column (11) (12), fixed plate (12)
It is connect with the bottom thread of fixed column (11).
8. according to claim 7 a kind of for being laid with the levelling device on prefabricated road surface, it is characterised in that: the fixed column
(11) one end close to prefabricated road surface (4) offers rounding slot (112).
9. according to claim 7 a kind of for being laid with the levelling device on prefabricated road surface, it is characterised in that: the fixed column
(11) lateral wall offers along its circumferential direction and multiple pours slot (113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820956817.XU CN208563023U (en) | 2018-06-21 | 2018-06-21 | It is a kind of for being laid with the levelling device on prefabricated road surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820956817.XU CN208563023U (en) | 2018-06-21 | 2018-06-21 | It is a kind of for being laid with the levelling device on prefabricated road surface |
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| Publication Number | Publication Date |
|---|---|
| CN208563023U true CN208563023U (en) | 2019-03-01 |
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ID=65486074
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820956817.XU Active CN208563023U (en) | 2018-06-21 | 2018-06-21 | It is a kind of for being laid with the levelling device on prefabricated road surface |
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| Country | Link |
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| CN (1) | CN208563023U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112064437A (en) * | 2020-09-24 | 2020-12-11 | 赵玮 | Non-cement permeable concrete brick |
| CN112176813A (en) * | 2020-09-23 | 2021-01-05 | 江苏港通路桥集团有限公司 | Asphalt concrete pavement maintenance structure and method thereof |
| CN112458818A (en) * | 2020-12-08 | 2021-03-09 | 长沙理工大学 | High-comfort assembly type cement concrete pavement repairing structure, construction method and pavement structure overturning device |
| CN112695582A (en) * | 2021-02-19 | 2021-04-23 | 淮安市公路事业发展中心 | Assembly type construction and repair structure of highway pavement and rapid construction method thereof |
-
2018
- 2018-06-21 CN CN201820956817.XU patent/CN208563023U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112176813A (en) * | 2020-09-23 | 2021-01-05 | 江苏港通路桥集团有限公司 | Asphalt concrete pavement maintenance structure and method thereof |
| CN112176813B (en) * | 2020-09-23 | 2022-04-01 | 江苏港通路桥集团有限公司 | Asphalt concrete pavement maintenance structure and method thereof |
| CN112064437A (en) * | 2020-09-24 | 2020-12-11 | 赵玮 | Non-cement permeable concrete brick |
| CN112458818A (en) * | 2020-12-08 | 2021-03-09 | 长沙理工大学 | High-comfort assembly type cement concrete pavement repairing structure, construction method and pavement structure overturning device |
| CN112458818B (en) * | 2020-12-08 | 2022-03-08 | 长沙理工大学 | High-comfort assembly type cement concrete pavement repairing structure, construction method and pavement structure overturning device |
| CN112695582A (en) * | 2021-02-19 | 2021-04-23 | 淮安市公路事业发展中心 | Assembly type construction and repair structure of highway pavement and rapid construction method thereof |
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