CN216765505U - Variable-height steel formwork for pavement subbase and base construction - Google Patents
Variable-height steel formwork for pavement subbase and base construction Download PDFInfo
- Publication number
- CN216765505U CN216765505U CN202220293321.5U CN202220293321U CN216765505U CN 216765505 U CN216765505 U CN 216765505U CN 202220293321 U CN202220293321 U CN 202220293321U CN 216765505 U CN216765505 U CN 216765505U
- Authority
- CN
- China
- Prior art keywords
- template
- rod
- supporting
- base
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 25
- 239000010959 steel Substances 0.000 title claims abstract description 25
- 238000009415 formwork Methods 0.000 title description 8
- 238000009411 base construction Methods 0.000 title description 2
- 238000010276 construction Methods 0.000 claims abstract description 30
- 239000000203 mixture Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Abstract
The application relates to the field of pavement construction, and discloses a variable-height steel template for pavement sub-base and base layer construction, which comprises a first template and a second template, wherein the second template is inserted into the first template; the fixed plate that is equipped with in lateral wall bottom of first template is equipped with supporting mechanism between the top of fixed plate and the side of second template, and the symmetry is pegged graft on the fixed plate and is had two spuds, and the spud pile is hollow structure, and the inside of spud pile is equipped with anti-disengaging mechanism. This application can be accomplished the altitude mixture control to the steel form fast, has improved the efficiency of construction, supports simultaneously that the steadiness is strong, satisfies the requirement of road surface construction.
Description
Technical Field
The application relates to the field of pavement construction, in particular to a steel formwork with variable height for pavement subbase and base layer construction.
Background
With the continuous development and growth of the construction scale of the traffic infrastructure in China, the variety and construction tasks of the engineering are more and more, and various engineering construction technologies are continuously updated, so that the engineering quality requirement is higher and higher, and the requirements on new technology, new process, new material and new equipment are also increasingly increased.
At present can use the steel form when subbase and basic unit roll, but the regulation of highly being not convenient for of current steel form when to the basic unit of co-altitude, can't play quick effectual installation, reduced the efficiency of road surface construction to a certain extent.
SUMMERY OF THE UTILITY MODEL
The purpose of this application is in order to solve the inconvenient problem of steel form height control among the prior art, and the variable high steel form that is arranged in road surface subbase and basic unit construction that provides.
In order to achieve the purpose, the following technical scheme is adopted in the application:
the variable-height steel template used in pavement sub-base and base layer construction comprises a first template and a second template, wherein the second template is inserted into the first template, a lifting mechanism used for adjusting the second template is arranged inside the first template, the lifting mechanism comprises a screw rod, the screw rod is vertically and rotatably arranged at the bottom of the first template, and a thread groove matched with the screw rod is formed in the bottom of the second template;
the fixed plate that is equipped with in the lateral wall bottom of first template, be equipped with supporting mechanism between the top of fixed plate and the side of second template, it has two spud piles to peg graft symmetrically on the fixed plate, the spud pile is hollow structure, and the inside of spud pile is equipped with anti-disengaging mechanism.
Through above-mentioned technical scheme, rotate the screw rod and can promote the second template in the inside position of first template, the height that can quick adjustment second template has improved the efficiency of road surface construction.
Preferably, the supporting mechanism comprises a supporting tube and a supporting rod, a first U-shaped block is fixedly arranged on one side of the top of the fixing plate, a second bolt and a first nut are arranged on the first U-shaped block, a second U-shaped block is fixedly arranged on the side face of the second template, a third bolt and a second nut are arranged on the second U-shaped block, one end of the supporting tube extends to the inside of the first U-shaped block and passes through the matching fixed connection of the second bolt and the first nut, one end of the supporting rod extends to the inside of the second U-shaped block and passes through the matching fixed connection of the third bolt and the second nut, the supporting rod is far away from one end of the second U-shaped block extends to the inside of the supporting tube, a fourth bolt is arranged on the tube wall of the supporting tube, and the end of the fourth bolt is abutted to the rod wall of the supporting rod.
Through above-mentioned technical scheme, scalable regulation between stay tube and the bracing piece to can play the effect of firm support to the second template.
Preferably, the supporting tube is a square tube, the supporting rod is a square rod, and the rod wall of the supporting rod is matched with the inner wall of the supporting tube.
Through above-mentioned technical scheme, can guarantee not to take place relative rotation between stay tube and the bracing piece.
Preferably, anti-disengaging mechanism includes slide bar, carriage release lever, anticreep inserted bar and kicking block, the fixed two that are equipped with of inside symmetry of spud pile the slide bar, two the pole wall of slide bar slides and is equipped with two the carriage release lever, the anticreep inserted bar fixed set up in the pole wall bottom of carriage release lever, and the other end of anticreep inserted bar extends to the outside of spud pile, the kicking block is located two between the carriage release lever.
Through above-mentioned technical scheme, can be ejecting and insert the anticreep inserted bar in the basic unit from the inside of spud pile to can increase the steadiness of fixed plate installation, improved the support strength of first template and second template.
Preferably, the bottom of the ejector block is of a conical structure, and the bottom of the ejector block is abutted to the rod wall of the sliding rod.
Through the technical scheme, the ejector block can be conveniently inserted between the two moving rods.
Preferably, the fixing pile is of a T-shaped structure, and the top of the fixing pile is clamped and arranged at the top of the fixing plate.
Through above-mentioned technical scheme, can guarantee the spud pile joint at the top of fixed plate.
Preferably, a bearing is embedded in the bottom of the first template, the screw is rotatably arranged at the bottom of the first template through the bearing, a placing groove is formed in the bottom of the first template, and a turntable located in the placing groove is arranged at the lower end of the screw.
Through above-mentioned technical scheme, the standing groove can provide the position of placing for the carousel, avoids the carousel to expose the fixed effect that influences first template.
Preferably, both sides of the second template are fixedly provided with limit sliders, and the inner side wall of the first template is provided with limit chutes matched with the limit sliders.
Through the technical scheme, the stability of the second template moving in the first template can be improved.
Compared with the prior art, the application provides a variable high steel form for in pavement subbase and basic unit construction, possesses following beneficial effect:
1. according to the variable-height steel template for the pavement sub-base layer and base layer construction, the screw rod and the thread groove are arranged between the first template and the second template, and the screw rod is rotated to push the position of the second template in the first template, so that the height of the second template can be quickly adjusted, and the pavement construction efficiency is improved;
2. the variable-height steel template for the pavement sub-base layer and base layer construction can be telescopically adjusted between a supporting tube and a supporting rod through the supporting tube, the supporting rod, a first U-shaped block, a second bolt, a first nut, a second U-shaped block, a third bolt, a second nut and a fourth bolt which are arranged between a fixing plate and a second template, so that the second template can be stably supported;
3. this a variable high steel form for in pavement subbase and basic unit construction, through setting up the spud pile on the fixed plate and setting up at inside slide bar of spud pile, carriage release lever, anticreep inserted bar and kicking block, the kicking block top is tightly between two carriage release levers, can be ejecting and insert the anticreep inserted bar in the basic unit from the inside of spud pile to can increase the steadiness of fixed plate installation, and then improved the support strength of first template and second template.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, and this application can accomplish the altitude mixture control to the steel form fast, has improved the efficiency of construction, and it is strong to support the steadiness simultaneously, satisfies the requirement of road surface construction.
Drawings
FIG. 1 is a schematic structural diagram of a variable-height steel formwork used in pavement sub-base and base layer construction according to the present application;
fig. 2 is a schematic view of the internal structure of the spud pile of fig. 1.
Description of reference numerals:
1. a first template; 2. a second template; 3. a screw; 4. a thread groove; 5. a fixing plate; 6. fixing the pile; 7. supporting a tube; 8. a support bar; 9. a first U-shaped block; 10. a second bolt; 11. a first nut; 12. a second U-shaped block; 13. a third bolt; 14. a second nut; 15. a fourth bolt; 16. a slide bar; 17. a travel bar; 18. an anti-drop inserted link; 19. a top block; 20. a bearing; 21. a placement groove; 22. a limiting slide block; 23. and a limiting sliding groove.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present application.
Referring to fig. 1, a variable height steel template for use in pavement subbase and base course construction, including first template 1 and second template 2, second template 2 inserts in the inside of first template 1, the fixed plate 5 that is equipped with in the lateral wall bottom of first template 1, the inside of first template 1 is equipped with the elevating system who is used for adjusting second template 2, elevating system includes screw rod 3, screw rod 3 is vertical rotation and sets up in the bottom of first template 1, threaded groove 4 with screw rod 3 matched with is seted up to the bottom of second template 2, the bottom of first template 1 is inlayed and is equipped with bearing 20, screw rod 3 rotates through bearing 20 and sets up in the bottom of first template 1, standing groove 21 has been seted up to the bottom of first template 1, the lower tip of screw rod 3 is provided with and is located the inside carousel of standing groove 21, standing groove 21 can provide the position of placing for the carousel, avoid exposing the fixed effect that the carousel influences first template 1. The both sides of second template 2 are all fixed and are equipped with limit slide 22, and the inside wall of first template 1 is seted up with limit slide 22 matched with limit slide 23, and second template 2 can drive limit slide 22 and slide in limit slide 23's inside at the in-process that removes to increase the stability that second template 2 removed.
Referring to fig. 1, a supporting mechanism is arranged between the top of a fixing plate 5 and the side of a second formwork 2, the supporting mechanism includes a supporting tube 7 and a supporting rod 8, a first U-shaped block 9 is fixedly arranged on one side of the top of the fixing plate 5, a second bolt 10 and a first nut 11 are arranged on the first U-shaped block 9, a second U-shaped block 12 is fixedly arranged on the side of the second formwork 2, a third bolt 13 and a second nut 14 are arranged on the second U-shaped block 12, one end of the supporting tube 7 extends into the first U-shaped block 9 and is fixedly connected with the first nut 11 through the second bolt 10, one end of the supporting rod 8 extends into the second U-shaped block 12 and is fixedly connected with the second nut 14 through the third bolt 13, one end of the supporting rod 8 far away from the second U-shaped block 12 extends into the supporting tube 7, a fourth bolt 15 is arranged on the tube wall of the supporting tube 7, and the end of the fourth bolt 15 is abutted to the rod wall of the supporting rod 8. The supporting tube 7 is a square tube, the supporting rod 8 is a square rod, the rod wall of the supporting rod 8 is matched with the inner wall of the supporting tube 7, the height of the second template 2 is adjusted, the length of the supporting rod 8 in the supporting tube 7 is changed, and the supporting tube 8 and the supporting tube 7 are fixed to support the second template 2 and the fixing plate 5.
Referring to fig. 1-2, two fixing piles 6 are symmetrically inserted into a fixing plate 5, the fixing piles 6 are of a T-shaped structure, the tops of the fixing piles 6 are clamped and arranged at the tops of the fixing plates 5, the fixing piles 6 are of a hollow structure, an anti-falling mechanism is arranged inside the fixing piles 6, the anti-falling mechanism comprises two sliding rods 16, moving rods 17, anti-falling inserting rods 18 and ejector blocks 19, the two sliding rods 16 are symmetrically fixed inside the fixing piles 6, two moving rods 17 are slidably arranged on rod walls of the two sliding rods 16, the anti-falling inserting rods 18 are fixedly arranged at the bottoms of the rod walls of the moving rods 17, the other ends of the anti-falling inserting rods 18 extend to the outside of the fixing piles 6, the ejector blocks 19 are located between the two moving rods 17, the bottoms of the ejector blocks 19 are of a conical structure, the bottoms of the ejector blocks 19 are abutted against the rod walls of the sliding rods 16, the ejector blocks 19 are knocked between the two moving rods 17, so that the two moving rods 17 relatively move and the anti-falling inserting rods 18 are ejected from the insides of the fixing piles 6, so that the anti-slip insert rods 18 are inserted into the substrate, increasing the stability of the spud 6 in the substrate.
In the application, when the template is used, the screw 3 is rotated according to the height of the base layer, the screw 3 can drive the second template 2 to move in the first template 1 when rotating, and the height of the first template 1 and the height of the second template 2 can meet the height requirement of the base layer; in the process of adjusting the height of the second formwork 2, the length of the support rod 8 in the support pipe 7 is changed, meanwhile, the end parts of the support rod 8 and the support pipe 7 rotate in the first U-shaped block 9 and the second U-shaped block 12 respectively, and the support rod 8 and the support pipe 7 can be fixed by screwing the second bolt 10, the first nut 11, the third bolt 13, the second nut 14 and the fourth bolt 15, so that the fixing plate 8 and the second formwork 2 can be stably supported; finally, the fixing pile 6 on the fixing plate 5 is inserted into the base layer, and the top block 19 is beaten between the two moving rods 17, so that the two moving rods 17 move relatively, the anti-falling inserting rod 18 is ejected out of the fixing pile 6, the anti-falling inserting rod 18 is inserted into the base layer, the stability of the fixing pile 6 in the base layer is improved, the phenomenon that the fixing pile 6 is loosened is avoided as much as possible, and the stability of the first template 1 and the second template 2 is improved.
The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.
Claims (8)
1. A variable high steel form for in pavement subbase and basic unit construction, including first template (1) and second template (2), its characterized in that: the second template (2) is inserted into the first template (1), a lifting mechanism used for adjusting the second template (2) is arranged inside the first template (1), the lifting mechanism comprises a screw rod (3), the screw rod (3) is vertically and rotatably arranged at the bottom of the first template (1), and a thread groove (4) matched with the screw rod (3) is formed in the bottom of the second template (2);
the fixed plate (5) that is equipped with in lateral wall bottom of first template (1), be equipped with supporting mechanism between the top of fixed plate (5) and the side of second template (2), it has two spud piles (6) to peg graft in the symmetry on fixed plate (5), spud pile (6) are hollow structure, and the inside of spud pile (6) is equipped with anti-disengaging mechanism.
2. The variable height steel form for pavement sub-base and base course construction according to claim 1, wherein: the supporting mechanism comprises a supporting pipe (7) and a supporting rod (8), a first U-shaped block (9) is fixedly arranged on one side of the top of the fixing plate (5), a second bolt (10) and a first nut (11) are arranged on the first U-shaped block (9), a second U-shaped block (12) is fixedly arranged on the side face of the second template (2), a third bolt (13) and a second nut (14) are arranged on the second U-shaped block (12), one end of the supporting pipe (7) extends to the inside of the first U-shaped block (9) and is fixedly connected with the first nut (11) through the second bolt (10), one end of the supporting rod (8) extends to the inside of the second U-shaped block (12) and is fixedly connected with the second nut (14) through the third bolt (13), and one end of the supporting rod (8) far away from the second U-shaped block (12) extends to the inside of the supporting pipe (7), the pipe wall of the supporting pipe (7) is provided with a fourth bolt (15), and the end part of the fourth bolt (15) is abutted to the rod wall of the supporting rod (8).
3. The variable height steel form for pavement sub-base and base course construction according to claim 2, wherein: the supporting tube (7) is a square tube, the supporting rod (8) is a square rod, and the rod wall of the supporting rod (8) is matched with the inner wall of the supporting tube (7).
4. The variable height steel form for pavement sub-base and base course construction according to claim 1, wherein: anti-disengaging mechanism includes slide bar (16), carriage release lever (17), anticreep inserted bar (18) and kicking block (19), the inside symmetry of spud pile (6) is fixed to be equipped with two slide bar (16), two the pole wall of slide bar (16) slides and is equipped with two carriage release lever (17), anticreep inserted bar (18) fixed set up in the pole wall bottom of carriage release lever (17), and the other end of anticreep inserted bar (18) extends to the outside of spud pile (6), kicking block (19) are located two between carriage release lever (17).
5. The variable height steel form for pavement sub-base and base course construction according to claim 4, wherein: the bottom of the top block (19) adopts a conical structure, and the bottom of the top block (19) is abutted against the rod wall of the sliding rod (16).
6. The variable height steel form for pavement sub-base and base course construction according to claim 1, wherein: the fixing pile (6) is of a T-shaped structure, and the top of the fixing pile (6) is clamped and arranged at the top of the fixing plate (5).
7. The variable height steel form for pavement sub-base and base course construction according to claim 1, wherein: the bottom of first template (1) is inlayed and is equipped with bearing (20), screw rod (3) pass through bearing (20) rotate set up in the bottom of first template (1), standing groove (21) have been seted up to the bottom of first template (1), the lower tip of screw rod (3) is provided with and is located the inside carousel of standing groove (21).
8. The variable height steel form for pavement sub-base and base course construction according to claim 1, wherein: both sides of second template (2) all are fixed and are equipped with limiting slide block (22), the inside wall of first template (1) seted up with limiting slide block (22) matched with spacing spout (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220293321.5U CN216765505U (en) | 2022-02-14 | 2022-02-14 | Variable-height steel formwork for pavement subbase and base construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220293321.5U CN216765505U (en) | 2022-02-14 | 2022-02-14 | Variable-height steel formwork for pavement subbase and base construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216765505U true CN216765505U (en) | 2022-06-17 |
Family
ID=81957276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220293321.5U Expired - Fee Related CN216765505U (en) | 2022-02-14 | 2022-02-14 | Variable-height steel formwork for pavement subbase and base construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216765505U (en) |
-
2022
- 2022-02-14 CN CN202220293321.5U patent/CN216765505U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110965410B (en) | I-shaped steel rail calibration and alignment device for railway construction | |
| CN216765505U (en) | Variable-height steel formwork for pavement subbase and base construction | |
| CN215862072U (en) | Supporting device for grouting based on drilling engineering | |
| CN212056138U (en) | Pipeline bracket with adjustable all-terrain height | |
| CN207582988U (en) | A kind of structure of hydropower station concrete surface adjusts sample rack | |
| CN216864748U (en) | Road concrete formwork system with adjustable height and verticality | |
| CN215803300U (en) | Ground leveling auxiliary device for building construction | |
| CN201610510U (en) | Stepless fine-tuning template of plate-type ballastless track base concrete | |
| CN214996055U (en) | Cement form removal device | |
| CN215055289U (en) | Building templates strutting arrangement | |
| CN212294427U (en) | Roadblock awl for municipal works with stably pile up function | |
| CN111197309B (en) | Grouting method of high-position funnel for fan foundation concrete grouting | |
| CN218205919U (en) | Prefabricated floor strutting arrangement of construction | |
| CN215635956U (en) | A support base leveling quick adjustment device for urban rail transit | |
| CN214941087U (en) | Building structure design wall column base quick connecting device | |
| CN212053905U (en) | Supporting device for building structure construction | |
| CN218264936U (en) | Floor slab pouring support rod for building | |
| CN212562484U (en) | Building construction structure support frame | |
| CN214402890U (en) | Steel bearing structure convenient to dismouting | |
| CN217174400U (en) | Precast beam field beam bottom wedge block elevation adjusting device | |
| CN217896251U (en) | Unloading device for bent cap support | |
| CN220551592U (en) | Firm butt joint equipment of pipeline for municipal pipe network construction | |
| CN211646402U (en) | High-order funnel is used in fan foundation concrete grout | |
| CN217537096U (en) | Pile soil composite foundation bearing capacity detection device | |
| CN212376274U (en) | Movable formwork supporting system for cast-in-place concrete assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |