CN217499866U - Cast-in-place assembled road plate - Google Patents
Cast-in-place assembled road plate Download PDFInfo
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- CN217499866U CN217499866U CN202221419467.6U CN202221419467U CN217499866U CN 217499866 U CN217499866 U CN 217499866U CN 202221419467 U CN202221419467 U CN 202221419467U CN 217499866 U CN217499866 U CN 217499866U
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- 238000009434 installation Methods 0.000 claims abstract description 23
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000010276 construction Methods 0.000 abstract description 29
- 238000000034 method Methods 0.000 description 9
- 238000011065 in-situ storage Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
The utility model discloses a cast-in-place assembled road plate, supporting plate subassembly includes the backplate body, the side that the road can be followed to the backplate body connects gradually the installation, the backplate body is including fixing the PMKD on the road and setting up the fixed backplate on PMKD, be provided with the regulation structure that highly adjusts fixed backplate on the PMKD, supporting component is including setting up the fixing base in backplate body one side, be provided with the installation stock on the fixing base, it is connected with the bracing piece with adjustable length to rotate on the fixing base, the top of fixed backplate is provided with the connecting seat, the connecting seat rotates with the other end of bracing piece to be connected, all be provided with on fixing base and the connecting seat and carry out the mounting fixed to the tip of bracing piece. The utility model provides a cast-in-place assembled road plate, PMKD and fixed backplate can follow the side on construction road surface and make up the assembly, highly adjust in order to satisfy the construction requirement fixed backplate through adjusting the structure.
Description
Technical Field
The utility model relates to a highway construction technical field, in particular to cast-in-place assembled road plate.
Background
The highway engineering refers to the work of investigation, measurement, design, construction, maintenance, management and the like of highway structures, wherein the highway engineering structures comprise subgrades, road surfaces, bridges, culverts, tunnels, drainage systems, safety protection facilities and greening and traffic monitoring facilities, concrete pouring is needed in the road engineering construction process, road plates are needed to be used for supporting and fixing in the pouring process, but the existing road plates are complex to install, the supporting strength often cannot meet the construction requirements, and meanwhile, in the construction process, according to the difference of the construction road surfaces, such as in the construction process of large longitudinal slopes and small radius road surfaces and the construction process of uneven road surfaces, the heights of the road plates need to be properly adjusted to meet the construction requirements, but the existing road plates cannot meet the construction requirements.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cast-in-place assembled road plate to solve the above-mentioned weak point among the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
a cast-in-place fabricated roadway slab, comprising:
the supporting plate component comprises a protecting plate body, the protecting plate body can be sequentially connected and installed along the side edge of a road, the protecting plate body comprises a fixed bottom plate fixed on the road and a fixed protecting plate arranged on the fixed bottom plate, and an adjusting structure for adjusting the height of the fixed protecting plate is arranged on the fixed bottom plate;
the supporting component comprises a fixing seat arranged on one side of the guard plate body, an installation anchor rod is arranged on the fixing seat, a supporting rod with the length adjustable is connected to the fixing seat in a rotating mode, a connecting seat is arranged at the top of the fixed guard plate, the connecting seat is connected with the other end of the supporting rod in a rotating mode, and fixing pieces for fixing the end portion of the supporting rod are arranged on the fixing seat and the connecting seat.
In the cast-in-situ fabricated road plate, the two opposite ends of the fixed base plate are respectively provided with the first connecting part and the second connecting part, and the first connecting part and the second connecting part can sequentially connect the plurality of fixed base plates.
In the cast-in-situ assembled road plate, the support assemblies are provided with a plurality of groups, and the plurality of groups of support assemblies are sequentially arranged at intervals along the length direction of the guard plate body.
According to the cast-in-situ assembled road plate, the fixed bottom plate is sequentially provided with the plurality of fixed anchor rods along the length direction of the fixed bottom plate.
In the cast-in-situ assembled road plate, the fixed bottom plate is provided with an open slot with an upward opening, the open slot is internally provided with the supporting plate in a sliding manner, and a plurality of spring parts are arranged between the bottom of the supporting plate and the bottom wall of the open slot.
The fixed guard plate comprises a sliding section which is connected in the open groove in a sliding mode, the thickness of the sliding section is smaller than that of the fixed guard plate, a sliding strip is arranged on the side wall of the sliding section, a sliding groove is formed in the side wall of the open groove, and the sliding strip is connected in the sliding groove in a sliding mode.
The cast-in-place fabricated road plate further comprises a locking assembly, the locking assembly comprises a locking piece and a driving piece, a locking part is arranged on the side wall of the sliding strip, and the locking piece is driven by the driving piece to have a locking state locked with the locking part and a separation state separated from the locking part.
In the cast-in-place fabricated road plate, the fixed base plate is provided with an installation cavity communicated with the open slot, the locking piece comprises a locking block which is connected in the installation cavity in a sliding manner, the locking block is provided with a locking serrated part, and the side wall of the sliding strip is provided with a locking groove.
The driving piece comprises a driving screw rod, the fixed bottom plate is provided with a rotary screw hole coaxial with the installation cavity, one end of the driving screw rod is located in the installation cavity and abutted against the locking block, and the other end of the driving screw rod penetrates through the rotary screw hole and is connected with a rotating head.
The cast-in-situ assembled road plate further comprises a compression spring, the compression spring is sleeved on the driving screw rod, and two ends of the compression spring are fixedly connected with the locking block and the side wall of the mounting cavity respectively.
In the technical scheme, the utility model provides a cast-in-place assembled road plate has following beneficial effect:
the utility model provides a cast-in-place assembled road plate, including supporting plate subassembly and supporting component, supporting plate subassembly is including the backplate body that can follow the side of road and connect gradually the installation, the backplate body is including fixing PMKD on the road and setting up the fixed backplate on PMKD, lateral part at the backplate body is provided with supporting component, supporting component includes fixing base and bracing piece, the fixing base is fixed on road pavement through the installation stock, the length of bracing piece can correspond as required and adjust, in the work progress, PMKD and fixed backplate can be followed the side on construction road surface and make up the assembly, can support the fixed backplate of combination assembly through the bracing piece, thereby promote fixed backplate and to strutting intensity.
The utility model provides a cast-in-place assembled road plate is provided with between PMKD and fixed backplate and adjusts the structure, in the work progress, can be according to construction road surface condition and construction requirements, highly adjust in order to satisfy construction requirements fixed backplate through adjusting the structure.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is one of top views of a cast-in-place fabricated road slab according to an embodiment of the present invention;
fig. 2 is a second top view of a cast-in-place fabricated road slab according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a cast-in-place fabricated road plate according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a support assembly according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a supporting plate assembly according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a locking assembly according to an embodiment of the present invention.
Description of reference numerals:
1. a supporting plate assembly; 1.1, a guard plate body; 1.2, fixing a bottom plate; 1.3, fixing a guard plate; 1.4, fixing the anchor rod; 1.5, a connecting seat; 2. a support assembly; 2.1, fixing a base; 2.2, installing an anchor rod; 3. an adjustment structure; 3.1, opening grooves; 3.2, a support plate; 3.3, spring elements; 3.4, a sliding section; 3.5, a sliding strip; 3.6, spring elements; 3.7, a sliding groove; 4. a support bar; 4.1, fixing parts; 5. a locking assembly; 5.1, installing a cavity; 5.2, locking blocks; 5.3, locking the sawtooth part; 5.4, locking the groove; 5.5, driving a screw rod; 5.6, compressing the spring; 6. and (4) a reinforcement cage.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-6, an embodiment of the present invention provides a cast-in-place fabricated road slab, which includes a supporting slab assembly 1 and a supporting assembly 2, wherein the supporting slab assembly 1 includes a protecting slab body 1.1, the protecting slab body 1.1 can be sequentially connected and installed along a side edge of a road, the protecting slab body 1.1 includes a fixing bottom plate 1.2 fixed on the road and a fixing protecting slab 1.3 arranged on the fixing bottom plate 1.2, and an adjusting structure 3 for adjusting the height of the fixing protecting slab 1.3 is arranged on the fixing bottom plate 1.2; supporting component 2 is including setting up fixing base 2.1 in backplate body 1.1 one side, is provided with installation stock 2.2 on fixing base 2.1, rotates on fixing base 2.1 and is connected with adjustable length's bracing piece 4, and the top of fixed backplate 1.3 is provided with connecting seat 1.5, and connecting seat 1.5 rotates with the other end of bracing piece 4 to be connected, all is provided with on fixing base 2.1 and the connecting seat 1.5 and carries out fixed mounting 4.1 to the tip of bracing piece 4.
Specifically, in the road construction process, a support for the road can be formed by the support plate assembly 1 and the support assembly 2 so as to facilitate the cast-in-place construction of the road, the support plate assembly 1 comprises a plurality of guard plate bodies 1.1, the guard plate bodies 1.1 can be sequentially connected with the road side support structures, so that two road side support structures are formed on two sides of the road to be constructed by the guard plate bodies 1.1, a road construction roadbed capable of construction is formed between the two road side support structures, the guard plate bodies 1.1 comprise fixed bottom plates 1.2 and fixed guard plates 1.3, the fixed bottom plates 1.2 are fixed on the road surface of the road, the fixed bottom plates 1.2 can be fixedly connected with the road surface of the road by the fixed anchor rods 1.4, the fixed bottom plates 1.2 can also be fixedly connected with the road surface of the road by other modes, the fixed guard plates 1.3 and the fixed bottom plates 1.2 are of split type structures, the fixed guard plates 1.3 on each fixed bottom plate 1.2 can be one, or two, three or more, when two or more than two fixed protection boards 1.3 are arranged on one fixed bottom board 1.2, the length of the mutual connection of the fixed protection boards 1.3 is the same as that of the fixed bottom board 1.2, in the using process, the fixed bottom boards 1.2 can be mutually connected to form a road side supporting structure, or the fixed bottom boards 1.2 and the fixed protection boards 1.3 can be mutually connected to form a road side supporting structure, the fixed bottom boards 1.2 are provided with the adjusting structures 3, the height of the fixed protection boards 1.3 can be adjusted through the adjusting structures 3, so that in the using process, when the road surface is flat, the height of the fixed protection boards 1.3 can be adjusted without the adjusting structures 3, when the road surface is uneven, the height of the fixed protection boards 1.3 can be correspondingly adjusted through the adjusting structures 3, therefore, the height of the fixed guard plate 1.3 meets the requirement, and it should be noted that, when the height of the fixed guard plate 1.3 is adjusted, the heights of the two ends of the fixed guard plate 1.3 can be different, that is, at least two adjusting structures 3 are arranged at the bottom of each fixed guard plate 1.3, so that the fixed guard plate 1.3 can meet the requirement of construction.
In this embodiment, the supporting component 2 is used for supporting the protecting board body 1.1, so as to enhance the installation fixing strength of the protecting board body 1.1, the supporting component 2 includes a fixing base 2.1 and a supporting rod 4, each protecting board body 1.1 is at least correspondingly provided with two supporting components 2, preferably, each fixing protecting board 1.3 is at least provided with two supporting components 2, the fixing base 2.1 is arranged at one side of the fixing base 1.2, a certain distance is provided between the fixing base 1.2 and the fixing bottom board 1.2, the fixing base 2.1 is provided with an installation anchor rod 2.2, the fixing base 1.2 can be fixed on the road surface under construction through the installation anchor rod 2.2, the length of the supporting rod 4 can be adjusted as required, the fixing base 2.1 is provided with an installation structure for installing the end of the supporting rod 4, the end of the supporting rod 4 is rotatably connected to the fixing base 2.1, one side of the top of the fixing protecting board 1.3 is provided with a connecting seat 1.5, the other end of the supporting rod 4 is rotatably connected to the connecting seat 1.5, the fixing seat 2.1 and the connecting seat 1.5 are respectively provided with a fixing part 4.1, the fixing part 4.1 can be a fixing screw rod or a fixing bolt, in the using process, the fixing base plate 1.2 and the fixing guard plate 1.3 are firstly installed, then the length of the supporting rod 4 is adjusted according to needs, when the length of the supporting rod 4 is proper, the supporting rod 4 is rotated, so that the other end of the supporting rod 4 can be connected with the connecting seat 1.5, and finally, the two ends of the supporting rod 4 are fixed through the fixing part 4.1, so that the fixed connection between the supporting rod 4 and the fixing seat 2.1 as well as the connecting seat 1.5 is completed, when the cast-in-place construction is carried out, the plurality of groups of supporting components 2 can support the guard plate body 1.1, after the construction is completed, the supporting components 2 and the guard plate body 1.1 can be disassembled for the next construction, and simultaneously, a reinforcement cage 6 or a reinforcement structure can be installed between two road side supporting structures, the fixing guard plate 1.3 can also be provided with a fixing part for fixing the reinforcing steel bar hole or the reinforcing steel bar.
The embodiment of the utility model provides a cast-in-place assembled road plate, including supporting plate subassembly 1 and supporting component 2, supporting plate subassembly 1 is including the backplate body 1.1 that can follow the side of road and connect gradually the installation, backplate body 1.1 is including fixing on the road PMKD 1.2 and set up fixed backplate 1.3 on PMKD 1.2, lateral part at backplate body 1.1 is provided with supporting component 2, supporting component 2 includes fixing base 2.1 and bracing piece 4, fixing base 2.1 fixes on road surface through installation stock 2.2, the length of bracing piece 4 can correspond as required and adjust, in the work progress, PMKD 1.2 and fixed backplate 1.3 can be followed the side on construction road surface and make up the assembly, can support the fixed backplate 1.3 of combination assembly through bracing piece 4, thereby promote fixed backplate 1.3 and strut intensity.
The embodiment of the utility model provides a cast-in-place assembled road plate is provided with between PMKD 1.2 and fixed backplate 1.3 and adjusts structure 3, in the work progress, can be according to construction road surface condition and construction requirements, highly adjusts in order to satisfy the construction requirements fixed backplate 1.3 through adjusting structure 3.
In this embodiment, preferably, the two opposite ends of the fixed base plate 1.2 are respectively provided with a first connecting portion and a second connecting portion, and the first connecting portion and the second connecting portion can sequentially connect the plurality of fixed base plates 1.2; first connecting portion can be the connecting groove who sets up in PMKD 1.2 one end, and second connecting portion can be the connection curb plate that sets up at the PMKD 1.2 other end, when being connected a plurality of PMKD 1.2, insert the connection curb plate on a PMKD 1.2 in order to realize connecting between two PMKD 1.2 in the connecting groove on another PMKD 1.2, can also be further fixed through fixing bolt between connecting curb plate and connecting groove.
In this embodiment, preferably, the support assemblies 2 have multiple groups, the multiple groups of support assemblies 2 are sequentially arranged at intervals along the length direction of the guard plate body 1.1, and the fixed base plate 1.2 is sequentially provided with multiple fixed anchor rods 1.4 along the length direction thereof; can realize fixing fixed base plate 1.2 through a plurality of fixed stock 1.4, can support and fix fixed backplate 1.3 through multiunit supporting component 2.
In this embodiment, preferably, an open slot 3.1 with an upward opening is formed in the fixed bottom plate 1.2, a support plate 3.2 is slidably arranged in the open slot 3.1, and a plurality of spring members 3.3 are arranged between the bottom of the support plate 3.2 and the bottom wall of the open slot 3.1; open slot 3.1 sets up along the length direction of PMKD 1.2, and a plurality of spring part 3.3 set up along the length direction of open slot 3.1 interval in proper order, and the diapire at open slot 3.1 is fixed to spring part 3.3's bottom, and backup pad 3.2 fixed connection is at spring part 3.3's top, and open slot 3.1's length equals PMKD 1.2's length, is provided with one, two, three or a plurality of backup pad 3.2 in one open slot 3.1.
In this embodiment, preferably, the fixed guard plate 1.3 includes a sliding section 3.4 slidably connected in the open slot 3.1, the thickness of the sliding section 3.4 is smaller than that of the fixed guard plate 1.3, a sliding bar 3.5 is arranged on the side wall of the sliding section 3.4, a sliding slot 3.6 is arranged on the side wall of the open slot 3.1, and the sliding bar 3.5 is slidably connected in the sliding slot 3.6; the side wall of the fixed guard plate 1.3 far away from the supporting component 2 side and the side wall of the fixed base plate 1.2 are located on the same horizontal plane, so that a stop step structure is formed at the joint of the sliding section 3.4 and the fixed guard plate 1.3, when the sliding section 3.4 is located in the open slot 3.1, the fixed guard plate 1.3 is at the height of normal use, when the height of the fixed guard plate 1.3 needs to be adjusted, the fixed guard plate 1.3 is unlocked, under the action of the spring piece 3.3 and the supporting plate 3.2, the sliding section 3.4 slides in the open slot 3.1, meanwhile, the sliding strip 3.5 slides in the sliding slot 3.6, the movement of the fixed guard plate 1.3 can be limited through the sliding strip 3.5 and the sliding slot 3.6, and the width of the sliding slot 3.6 in the embodiment is greater than the width of the sliding strip 3.5.
In this embodiment, it is preferable that the locking device further includes a locking assembly 5, the locking assembly 5 includes a locking member and an actuating member, a locking portion is disposed on a side wall of the slide bar 3.5, and the locking member is driven by the actuating member to have a locking state locked with the locking portion and a separated state separated from the locking portion; in the detached state, fixed backplate 1.3 can be followed open slot 3.1 and upwards slided under the effect of spring part 3.3 and backup pad 3.2, after fixed backplate 1.3 moved to suitable position, can make locking piece and sticking department be in the locked state through the driving piece, thereby realize the fixed to fixed backplate 1.3 position, can be provided with one in the bottom of a fixed backplate 1.3, two, three or a plurality of backup pad 3.2, be provided with two sets of locking Assembly 5 on the fixed backplate 1.3 at least, the both ends of fixed backplate 1.3 are equallyd divide and are respectively provided with a set of locking Assembly 5, so when using, can carry out height control with fixed backplate 1.3 wholly as required, also can only carry out height control to fixed backplate 1.3 one end.
In this embodiment, preferably, the fixed base plate 1.2 is provided with an installation cavity 5.1 communicated with the open slot 3.1, the locking member includes a locking block 5.2 slidably connected in the installation cavity 5.1, the locking block 5.2 is provided with a locking serration part 5.3, and the side wall of the sliding strip 3.5 is provided with a locking groove 5.4; the driving piece comprises a driving screw rod 5.5, a rotary screw hole coaxial with the installation cavity 5.1 is formed in the fixed bottom plate 1.2, one end of the driving screw rod 5.5 is located in the installation cavity 5.1 and is abutted to the locking block 5.2, and the other end of the driving screw rod 5.5 penetrates through the rotary screw hole and is connected with a rotating head; the outer sleeve of the compression spring 5.6 is arranged on the driving screw 5.5, and two ends of the compression spring 5.6 are fixedly connected with the locking block 5.2 and the side wall of the mounting cavity 5.1 respectively; when the compression spring 5.6 is in a natural state, the locking block 5.2 is stored in the mounting cavity 5.1 under the action of the compression spring 5.6, at the moment, the locking block 5.2 and the sliding strip 3.5 are in a separated state, after the fixed protection plate 1.3 is adjusted to a proper height, the driving screw rod 5.5 can be rotated through the rotating head, the end part of the driving screw rod 5.5 is pressed to drive the locking block 5.2 to move in the mounting cavity 5.1, so that the locking serrated part 5.3 on the locking block 5.2 is clamped with the locking groove 5.4 to fix the fixed protection plate 1.3, at the moment, the locking block 5.2 and the sliding strip 3.5 are in a locked state, the compression spring 5.6 is in a stretched state, and in order to facilitate locking between the locking block 5.2 and the sliding strip 3.5, the width of the locking block 5.2 can be larger than the width of the sliding strip 3.5.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. A cast-in-place fabricated pavement slab, comprising:
the supporting plate assembly comprises a guard plate body, the guard plate body can be sequentially connected and installed along the side edge of a road, the guard plate body comprises a fixed bottom plate fixed on the road and a fixed guard plate arranged on the fixed bottom plate, and an adjusting structure for adjusting the height of the fixed guard plate is arranged on the fixed bottom plate;
the supporting component comprises a fixing seat arranged on one side of the guard plate body, an installation anchor rod is arranged on the fixing seat, a supporting rod with the length adjustable is connected to the fixing seat in a rotating mode, a connecting seat is arranged at the top of the fixed guard plate, the connecting seat is connected with the other end of the supporting rod in a rotating mode, and fixing pieces for fixing the end portion of the supporting rod are arranged on the fixing seat and the connecting seat.
2. The cast-in-place fabricated road plate of claim 1, wherein the opposite ends of the fixed base plate are respectively provided with a first connection portion and a second connection portion, and the first connection portion and the second connection portion can sequentially connect a plurality of the fixed base plates.
3. The cast-in-place fabricated road plate of claim 1, wherein the supporting components are provided in a plurality of groups, and the groups of supporting components are sequentially arranged at intervals along the length direction of the guard plate body.
4. The cast-in-place fabricated roadway slab of claim 1, wherein the fixed baseplate is provided with a plurality of fixed anchor rods in sequence along a length direction thereof.
5. The cast-in-place fabricated road plate of claim 1, wherein the fixed bottom plate is provided with an open slot with an upward opening, a support plate is slidably arranged in the open slot, and a plurality of spring members are arranged between the bottom of the support plate and the bottom wall of the open slot.
6. The cast-in-place fabricated road plate of claim 5, wherein the fixed guard plate comprises a sliding section slidably connected in the open slot, the thickness of the sliding section is smaller than that of the fixed guard plate, a sliding bar is arranged on the side wall of the sliding section, a sliding groove is arranged on the side wall of the open slot, and the sliding bar is slidably connected in the sliding groove.
7. The cast-in-place fabricated road slab of claim 6, further comprising a locking assembly, wherein the locking assembly comprises a locking member and an actuating member, a locking portion is disposed on a side wall of the sliding strip, and the locking member is actuated by the actuating member to have a locking state locked with the locking portion and a separated state separated from the locking portion.
8. The cast-in-place fabricated road plate of claim 7, wherein the fixed bottom plate is provided with a mounting cavity communicated with the open slot, the locking member comprises a locking block slidably connected in the mounting cavity, the locking block is provided with a locking serration part, and the side wall of the sliding strip is provided with a locking groove.
9. The cast-in-place fabricated road plate of claim 8, wherein the driving member comprises a driving screw, the fixed bottom plate is provided with a rotary screw hole coaxial with the installation cavity, one end of the driving screw is located in the installation cavity and abuts against the locking block, and the other end of the driving screw penetrates through the rotary screw hole and is connected with a rotary head.
10. The cast-in-place fabricated road plate of claim 9, further comprising a compression spring externally disposed on the driving screw, wherein two ends of the compression spring are respectively fixedly connected with the locking block and the side wall of the mounting cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221419467.6U CN217499866U (en) | 2022-06-07 | 2022-06-07 | Cast-in-place assembled road plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221419467.6U CN217499866U (en) | 2022-06-07 | 2022-06-07 | Cast-in-place assembled road plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217499866U true CN217499866U (en) | 2022-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221419467.6U Active CN217499866U (en) | 2022-06-07 | 2022-06-07 | Cast-in-place assembled road plate |
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| Country | Link |
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| CN (1) | CN217499866U (en) |
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2022
- 2022-06-07 CN CN202221419467.6U patent/CN217499866U/en active Active
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