CN219930652U - Variable high steel template for pavement subbase and base layer construction - Google Patents
Variable high steel template for pavement subbase and base layer construction Download PDFInfo
- Publication number
- CN219930652U CN219930652U CN202321169683.4U CN202321169683U CN219930652U CN 219930652 U CN219930652 U CN 219930652U CN 202321169683 U CN202321169683 U CN 202321169683U CN 219930652 U CN219930652 U CN 219930652U
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- Prior art keywords
- groove
- piece
- side plate
- pavement
- limiting pin
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- 238000010276 construction Methods 0.000 title claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 25
- 239000010959 steel Substances 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 claims description 18
- 230000004308 accommodation Effects 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 6
- 238000009415 formwork Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
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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
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model relates to a variable high steel template used in pavement subbase and basic layer construction, which comprises a plurality of side plates distributed along the vertical direction, wherein the side plate positioned at the lowest part is fixed on the ground through a fixing piece, the top wall of the side plate is fixedly provided with a mounting block, the top wall of the side plate is provided with a mounting groove along the length direction of the side plate, the mounting block is spliced with the mounting groove, the side wall of the mounting groove is provided with a containing groove, a limiting pin is slidingly arranged in the containing groove along the inserting direction perpendicular to the mounting block, the mounting block is provided with a limiting groove for inserting the limiting pin, the containing groove is internally provided with an elastic piece for driving the limiting pin to be inserted into the limiting groove, and the side plate is provided with a disengaging piece for driving the limiting pin to disengage from the limiting groove; the limiting pin is pulled into the accommodating groove through the separating piece, then the mounting block is inserted into the mounting groove, and the elastic piece drives the limiting pin to be inserted into the limiting groove, so that the splicing of the two adjacent side plates is completed, the splicing of the two adjacent templates is facilitated to a certain extent, and the construction efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of pavement construction equipment, in particular to a variable high steel template used in pavement subbase and base layer construction.
Background
With the improvement of road construction standards, the pavement construction of a newly built road has higher quality requirements. Because the construction of the road surface basic layer affects the subsequent construction, the construction efficiency and quality of the road surface basic layer directly affect the construction efficiency and quality of the expressway.
In the related art, the present highway pavement base layer construction mostly adopts a plurality of side templates to assemble for site construction. The common treatment mode during formwork supporting is to fix the formwork by using a square timber, fixedly connect a steel pipe support or a channel steel, and fix the formwork with the aid of a steel drill rod.
For the related art, most of the templates are fixed by a plurality of bolts, and the screwing and fixing of the screw are very time-consuming, so that the construction efficiency is reduced.
Disclosure of Invention
In order to facilitate splicing of two adjacent templates to a certain extent and improve construction efficiency, the utility model provides a variable high steel template for pavement subbase and base layer construction.
The utility model provides a variable high steel template for pavement subbase and base layer construction, which adopts the following technical scheme:
the utility model provides a variable high steel form for among road surface subbase and basic unit construction, includes a plurality of curb plates of arranging along vertical direction, is located the below the curb plate is fixed in ground through the mounting, the roof of curb plate is fixed to be provided with the installation piece, the mounting groove has been seted up along the length direction of curb plate to the roof of curb plate, the installation piece is pegged graft with the mounting groove, the storage groove has been seted up along the direction of inserting of perpendicular to installation piece to the lateral wall of mounting groove, the slip of direction of inserting along perpendicular to installation piece in the storage groove is provided with the spacer pin, the spacer pin male spacing groove has been offered to the installation piece, be provided with in the storage groove and be used for driving the spacer pin to insert the elastic component of spacing groove, the curb plate is provided with the breaking away from the piece that is used for driving the spacer pin to break away from in the spacing groove.
By adopting the technical scheme, the limiting pin is pulled into the accommodating groove through the disengaging piece, then the mounting block is inserted into the mounting groove, the elastic piece drives the limiting pin to be inserted into the limiting groove, so that the splicing of two adjacent side plates is completed, after the splicing is completed, the side plate positioned at the lowest part is fixed on the ground through the fixing piece, and the formwork can be completed;
meanwhile, the side plates can be overlapped or taken down according to the thickness of the base layer, the purpose of adjusting the height of the template is achieved, and the applicability is improved.
Optionally, the elastic component sets up to the pressure spring, the one end and the diapire fixed connection of holding groove of pressure spring, the other end and spacer pin fixed connection.
Through adopting above-mentioned technical scheme, the pressure spring is in compression state all the time, and the pressure spring drives the spacer pin and inserts the spacing inslot all the time to prevent that the spacer pin breaks away from the spacing inslot.
Optionally, the breaking away from the piece and set up to the pull rod, the pull rod slides along the slip direction of spacer pin and wears to locate in the storage tank, the one end and the spacer pin fixed connection of pull rod, the other end link up the storage tank and extend outside the curb plate.
Through adopting above-mentioned technical scheme, pull the locating pin through pulling the pull rod and draw into the accommodation groove, can remove the restriction effect to the installation piece, convenient to detach two curb plates.
Optionally, an inclined plane is provided on the top wall of the limiting pin, and the inclined plane selectively abuts against the mounting block.
Through adopting above-mentioned technical scheme, can extrude the locating pin into the accommodation groove when installation piece and inclined plane butt, when the notch in spacing groove and the notch in accommodation groove are right, the pressure spring drives the locating pin to insert the spacing groove, need not pull the locating pin into the accommodation groove through the pulling rod, further accelerates installation effectiveness.
Optionally, be located the below the curb plate is provided with the bottom plate, the lateral wall that the curb plate is close to the bottom plate is provided with the butt piece, the bottom plate articulates there is the screw rod, the screw rod is equipped with the sliding tube along the length direction slip cap of screw rod, the sliding tube is used for with butt piece butt, the screw rod thread bush is equipped with the thread bush, thread bush and sliding tube butt.
Through adopting above-mentioned technical scheme, through rotating the thread bush for the thread bush removes along the axis direction of screw rod, thereby drives the slip pipe and slides, and slip pipe and butt piece butt are adjusted the butt degree to the curb plate through the slip pipe, are convenient for increase the supporting effect of curb plate.
Optionally, the thread bush is fixedly provided with the catch bar, the catch bar has arranged a plurality ofly along the circumference direction of thread bush.
By adopting the technical scheme, the push rod is convenient for rotating the threaded sleeve, and is convenient to operate.
Optionally, the bottom plate is detachably disposed on the side plate located at the lowest position.
Through adopting above-mentioned technical scheme, the bottom plate can be dismantled with the curb plate and be connected, is convenient for dismantle the bottom plate when the transportation, is convenient for reduce the volume, conveniently transports.
Optionally, the bottom plate is fixedly provided with the inserted block, and the slot that supplies the inserted block to insert is seted up to the curb plate that is located the bottommost, the inserted block is pegged graft with the slot, is located the bottommost the curb plate is provided with the setting element that is used for fixed inserted block.
By adopting the technical scheme, the insert block is inserted into the slot, and the bottom plate can be fixedly connected with the side plate positioned at the lowest position by fixing the insert block through the positioning piece; the positioning piece is removed, the plug block is pulled out of the slot, and the bottom plate can be detached, so that the transportation is convenient.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the limiting pin is pulled into the accommodating groove through the separating piece, then the mounting block is inserted into the mounting groove, the elastic piece drives the limiting pin to be inserted into the limiting groove, so that splicing of two adjacent side plates is completed, after splicing is completed, the side plate positioned at the lowest position is fixed on the ground through the fixing piece, and the formwork can be completed;
2. the side plates can be overlapped or taken down according to the thickness of the base layer, so that the purpose of adjusting the height of the template is realized, and the applicability is improved;
3. the inclined plane has been seted up to the spacer pin, can extrude the spacer pin into the accommodation groove when installation piece and inclined plane butt, and when the notch in spacing groove and the notch in accommodation groove were just right, the pressure spring drove the spacer pin to insert the spacing groove, need not pull the spacer pin into the accommodation groove through the pulling rod, further quickens installation effectiveness.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is an exploded view of a structure embodying the insert block and the socket in accordance with an embodiment of the present utility model;
FIG. 3 is a schematic view of a structure embodying mainly a mounting block and a mounting groove according to an embodiment of the present utility model;
fig. 4 is an enlarged view of a portion a in fig. 3.
Reference numerals illustrate: 11. a side plate; 111. a slot; 112. a connecting groove; 113. a mounting groove; 114. a receiving groove; 12. a bottom plate; 121. inserting blocks; 13. steel drill rod; 14. an abutment block; 141. an arc-shaped groove; 15. a mounting block; 151. a limit groove; 21. a screw; 22. a sliding tube; 23. a thread sleeve; 231. a push rod; 31. a limiting pin; 33. a pressure spring; 32. a pull rod; 34. a transmission rod; 35. a pull ring; 41. a connecting block; 42. and (5) a bolt.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
The embodiment of the utility model discloses a variable high steel template used in pavement subbase and base layer construction.
Referring to fig. 1 and 2, a variable high steel form for pavement subbase and foundation construction includes a plurality of side plates 11 arranged in a vertical direction, a bottom plate 12 is provided on a lowermost side plate 11, the bottom plate 12 extends in a horizontal direction, and the bottom plate 12 is detachably provided on the lowermost side plate 11. The bottom plate 12 is fixedly provided with an inserting block 121, the side plate 11 positioned at the lowest part is provided with an inserting groove 111 for inserting the inserting block 121, the inserting groove 111 is horizontally arranged on the side wall, close to the bottom plate 12, of the side plate 11, and the inserting block 121 is inserted into the inserting groove 111. The side plate 11 located at the lowermost position is provided with a positioning member for fixing the insert block 121, the positioning member is provided as a bolt 42, and the bolt 42 is threaded through both the side plate 11 and the insert block 121. The side plate 11 positioned at the lowest part is fixed on the ground through a fixing piece, the fixing piece is provided with a steel drill rod 13, and the steel drill rod 13 is fixedly arranged in the bottom plate 12 and the ground in a penetrating mode.
Referring to fig. 1 and 2, the side plates 11 are arranged in a plurality in a horizontal direction, a connection block 41 is fixedly arranged at one end of the side plate 11, a connection groove 112 is formed in a vertical direction on a side wall of the side plate 11 away from the connection block 41, and the connection block 41 is spliced with the connection groove 112 on the side plate 11 adjacent in the horizontal direction. It is convenient to improve the connection stability between the two adjacent side plates 11 in the horizontal direction.
Referring to fig. 2, the side plate 11 is provided with an abutment block 14 near the side wall of the bottom plate 12, and an arc groove 141 is formed in the bottom wall of the abutment block 14, and both ends of the arc groove 141 penetrate the abutment block 14. The top wall of the bottom plate 12 is hinged with a screw rod 21, the screw rod 21 is sleeved with a sliding tube 22 in a sliding manner along the length direction of the screw rod 21, one end, away from the screw rod 21, of the sliding tube 22 is used for being abutted with the abutting block 14, and the sliding tube 22 is abutted with the bottom wall of the arc-shaped groove 141. One end of the sliding tube 22, which is far away from the screw 21, is provided with a screw sleeve 23, a screw 21 thread sleeve 23, and the screw sleeve 23 is abutted with the sliding tube 22. The screw bush 23 is fixedly provided with a push rod 231, and the push rod 231 is arranged in plurality along the circumferential direction of the screw bush 23.
Referring to fig. 3 and 4, the top wall of the side plate 11 is fixedly provided with a mounting block 15, and the top wall of the side plate 11 is provided with a mounting groove 113 along the length direction of the side plate 11, and the mounting block 15 is spliced with the mounting groove 113. The side wall of the mounting groove 113 is provided with two accommodating grooves 114 along the insertion direction perpendicular to the mounting block 15, and in the embodiment of the utility model, the accommodating grooves 114 are provided, and the accommodating grooves 114 are communicated with the mounting groove 113 and are positioned at two ends of the mounting groove 113. Each of the accommodating grooves 114 is provided therein with a stopper pin 31 slidably along a direction perpendicular to the insertion direction of the mounting block 15, and a top wall of the stopper pin 31 is provided with an inclined surface selectively abutting against the mounting block 15. The mounting block 15 is provided with a limiting groove 151 for inserting the limiting pin 31, and the limiting pin 31 is spliced with the limiting groove 151.
Referring to fig. 3 and 4, an elastic member for driving the limiting pin 31 to be inserted into the limiting groove 151 is disposed in the accommodating groove 114, the elastic member is provided as a compression spring 33, one end of the compression spring 33 is fixedly connected with the bottom wall of the accommodating groove 114, and the other end is fixedly connected with the limiting pin 31. The side plate 11 is provided with a disengaging piece for driving the limiting pin 31 to disengage from the limiting groove 151, the disengaging piece is provided as a pull rod 32, and the pressure spring 33 is sleeved on the pull rod 32. The pull rod 32 is slidably disposed in the accommodating groove 114 along the sliding direction of the limiting pin 31, one end of the pull rod 32 is fixedly connected with the limiting pin 31, and the other end of the pull rod extends out of the side plate 11 through the accommodating groove 114. One end of the pull rod 32 extending out of the side plate 11 is fixedly provided with a transmission rod 34, and the transmission rod 34 is slidably arranged on the side wall of the side plate 11, which is close to the bottom plate 12, along the sliding direction of the pull rod 32. Two pull rods 32 on the same side plate 11 are fixedly connected with a transmission rod 34 at the same time, and the transmission rod 34 is fixedly provided with a pull ring 35. The transmission rod 34 is pulled by pulling the pull ring 35, so that the two limiting pins 31 are driven to slide into the corresponding accommodating grooves 114 simultaneously.
The implementation principle of the variable high steel template used in the construction of the pavement subbase layer and the base layer in the embodiment of the utility model is as follows: inserting the mounting block 15 into the mounting groove 113, arranging the inclined surface on the limiting pin 31, extruding the limiting pin 31 into the accommodating groove 114 when the mounting block 15 is abutted against the inclined surface, when the notch of the limiting groove 151 is aligned with the notch of the accommodating groove 114, the pressure spring 33 drives the limiting pin 31 to be inserted into the limiting groove 151, and the limiting pin 31 is not required to be pulled into the accommodating groove 114 by pulling the pull rod 32, so that the splicing of two adjacent side plates 11 is completed, after the splicing is completed, the side plate 11 positioned at the lowest position is fixed on the ground through the steel drill rod 13, and the supporting die can be completed by rotating the threaded sleeve 23 to drive the sliding tube 22 to be abutted against the abutting block 14; meanwhile, the side plates 11 can be overlapped or taken down according to the thickness of the base layer, the purpose of adjusting the height of the template is achieved, and the applicability is improved.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. A variable high steel form that is arranged in road surface subbase and basic unit to be under construction, its characterized in that: including a plurality of curb plates (11) of arranging along vertical direction, be located the below curb plate (11) are fixed in ground through the mounting, the roof of curb plate (11) is fixed to be provided with installation piece (15), installation groove (113) have been seted up along the length direction of curb plate (11) to the roof of curb plate (11), installation piece (15) are pegged graft with installation groove (113), accommodation groove (114) have been seted up along the direction of insertion of perpendicular to installation piece (15) to the lateral wall of installation groove (113), be provided with spacing round pin (31) along the direction of insertion of perpendicular to installation piece (15) in accommodation groove (114) are slided, spacing groove (151) for spacing round pin (31) male is offered in installation piece (15), be provided with in accommodation groove (114) and be used for driving the elastic component of spacing round pin (31) insertion spacing groove (151), curb plate (11) are provided with and are used for driving the piece that breaks away from in spacing groove (151).
2. A variable height steel form for use in pavement underlayment and foundation construction according to claim 1, wherein: the elastic piece is provided with a pressure spring (33), one end of the pressure spring (33) is fixedly connected with the bottom wall of the accommodating groove (114), and the other end of the pressure spring is fixedly connected with the limiting pin (31).
3. A variable height steel form for use in pavement underlayment and foundation construction according to claim 1, wherein: the separating piece is arranged as a pull rod (32), the pull rod (32) is arranged in the accommodating groove (114) in a sliding mode along the sliding direction of the limiting pin (31) in a penetrating mode, one end of the pull rod (32) is fixedly connected with the limiting pin (31), and the other end of the pull rod penetrates through the accommodating groove (114) and extends out of the side plate (11).
4. A variable height steel form for use in pavement underlayment and foundation construction according to claim 2, wherein: an inclined surface is formed in the top wall of the limiting pin (31), and the inclined surface is selectively abutted to the mounting block (15).
5. A variable height steel form for use in pavement underlayment and foundation construction according to claim 1, wherein: the utility model provides a be located below curb plate (11) is provided with bottom plate (12), the lateral wall that curb plate (11) are close to bottom plate (12) is provided with butt piece (14), bottom plate (12) are articulated have screw rod (21), screw rod (21) are equipped with sliding tube (22) along the length direction slip cap of screw rod (21), sliding tube (22) are used for with butt piece (14) butt, screw rod (21) thread bush (23) are equipped with thread bush (23), thread bush (23) and sliding tube (22) butt.
6. The variable steel form for pavement underlayment and foundation construction of claim 5, wherein: the thread bush (23) is fixedly provided with a push rod (231), and a plurality of push rods (231) are distributed along the circumferential direction of the thread bush (23).
7. The variable steel form for pavement underlayment and foundation construction of claim 5, wherein: the bottom plate (12) is detachably arranged on the side plate (11) positioned at the lowest part.
8. The variable steel form for pavement underlayment and foundation construction of claim 7, wherein: the bottom plate (12) is fixedly provided with an inserting block (121), the side plate (11) positioned at the lowest part is provided with a slot (111) for inserting the inserting block (121), the inserting block (121) is inserted into the slot (111), and the side plate (11) positioned at the lowest part is provided with a positioning piece for fixing the inserting block (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321169683.4U CN219930652U (en) | 2023-05-16 | 2023-05-16 | Variable high steel template for pavement subbase and base layer construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321169683.4U CN219930652U (en) | 2023-05-16 | 2023-05-16 | Variable high steel template for pavement subbase and base layer construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219930652U true CN219930652U (en) | 2023-10-31 |
Family
ID=88493777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321169683.4U Active CN219930652U (en) | 2023-05-16 | 2023-05-16 | Variable high steel template for pavement subbase and base layer construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219930652U (en) |
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2023
- 2023-05-16 CN CN202321169683.4U patent/CN219930652U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |