CN112252134A - Easily-detachable road gutter inlet template and construction method thereof - Google Patents
Easily-detachable road gutter inlet template and construction method thereof Download PDFInfo
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- CN112252134A CN112252134A CN202011150909.7A CN202011150909A CN112252134A CN 112252134 A CN112252134 A CN 112252134A CN 202011150909 A CN202011150909 A CN 202011150909A CN 112252134 A CN112252134 A CN 112252134A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/50—Removable forms or shutterings for road-building purposes; Devices or arrangements for forming individual paving elements, e.g. kerbs, in situ
- E01C19/502—Removable forms or shutterings, e.g. side forms; Removable supporting or anchoring means therefor, e.g. stakes
- E01C19/506—Removable forms or shutterings, e.g. side forms; Removable supporting or anchoring means therefor, e.g. stakes for kerbs, gutters or similar structures, e.g. raised portions, median barriers
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
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Abstract
The invention relates to a template with a road gutter inlet easy to disassemble and a construction method thereof, and relates to the technical field of road gutter inlet construction. The novel shear type formwork comprises an inner formwork frame, an outer formwork frame and a shear type jack, wherein one end of the shear type jack is connected with the middle part of a left inner formwork sequentially through a first transmission rod and a first flange plate, the other end of the shear type jack is connected with the middle part of a right inner formwork sequentially through a second transmission rod and a second flange plate, positioning plates are arranged between a left outer formwork and the left inner formwork and/or between a right outer formwork and the right inner formwork, linear positioning grooves are formed in the positioning plates, two positioning bolts capable of sliding on the positioning plates are installed in the positioning grooves, a formwork fixing groove arranged in the longitudinal central line direction of the inner formwork frame is formed in the middle part of the inner formwork frame, a formwork fixing block is placed on the formwork fixing groove, the front end of the formwork fixing block is abutted against the inner wall of the. The invention has convenient installation and lower labor intensity of workers.
Description
Technical Field
The invention relates to the technical field of road gutter inlet construction, in particular to a road gutter inlet easily-detachable template and a construction method thereof.
Background
The existing road rainwater mouth template is complex in installation and disassembly process, the quality of the pouring process is not easy to control, the template is usually a wood template, the recycling rate is low, and the resource waste is easily caused.
The retrieved Chinese patent with the publication number of CN110409596A discloses a cast-in-place reinforced concrete gutter inlet easily-detachable template, which comprises an external template, wherein a reserved hole for connecting a rainwater pipe is formed in the external template, the external template is formed by detachably splicing a plurality of external templates with the same size, the reserved hole is formed in one external template, the internal template is formed by detachably splicing a plurality of internal templates with the same size, and notches for placing cross beams are formed in the two internal templates. The template with the reserved hole opening is arranged on the outer die, and the position of the template can be adjusted according to needs, so that the change of the position of the reserved hole opening is realized; reserved holes can be formed in the four edges of the outer mold; the inner mold or the outer mold can be added with or reduced with splicing templates according to the needs.
When the existing road rainwater port formwork is assembled with the inner membrane frame, in order to ensure the structural stability of the inner membrane frame, the front inner formwork, the rear inner formwork, the left inner formwork and the right inner formwork all adopt structures (such as wood plates or steel plates) with thicker thickness so that the inner membrane frame can be erected conveniently; meanwhile, after the inner membrane frame is assembled, people sometimes need to move the left inner template and the right inner template to keep the outer wall of the inner membrane frame flat, so that the existing road gutter inlet template is complicated to install, and the labor intensity of workers is high, so that improvement is needed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the template with the road gutter inlet easy to disassemble, and the template has the advantages of convenience in installation and lower labor intensity of workers.
In a first aspect, the above object of the present invention is achieved by the following technical solutions:
a road gutter inlet easily-detachable template comprises an inner template frame and an outer template frame, wherein the outer template frame is formed by assembling a front outer template, a rear outer template, a left outer template and a right outer template, the inner template frame is formed by assembling a front inner template, a rear inner template, a left inner template and a right inner template, the road gutter inlet also comprises a scissor jack, the scissor jack is positioned in the inner template frame, one end of the scissor jack is connected with the middle part of the left inner template through a first transmission rod and a first flange plate in sequence, the other end of the scissor jack is connected with the middle part of the right inner template through a second transmission rod and a second flange plate in sequence, a positioning plate is arranged between the left outer template and the left inner template and/or between the right outer template and the right inner template in sequence, a linear positioning groove is arranged in the positioning plate, two positioning bolts capable of sliding on the positioning plate are arranged in the positioning groove, a template fixing groove arranged in the longitudinal central line direction of the, the template fixing grooves are provided with template fixing blocks, the front ends of the template fixing blocks are abutted to the inner wall of the front outer template, and the rear ends of the template fixing blocks are abutted to the inner wall of the rear outer template.
By adopting the technical scheme, under the action of the positioning bolt and the positioning plate, a worker can conveniently adjust the relative position between the inner die frame and the outer die frame, and the front inner die plate, the rear inner die plate, the left inner die plate and the right inner die plate can be made of thin steel plates, so that the assembly and disassembly of the invention are more convenient; meanwhile, under the combined action of the positioning plate and the positioning bolt, a worker can adjust the distance between the inner mold frame and the outer mold frame along the horizontal center line direction of the inner mold frame by adjusting the position of the positioning bolt on the positioning plate; finally, under the combined action of the fixing grooves and the fixing blocks, a worker can adjust the length of the two ends of the fixing blocks extending out of the fixing grooves, so that the distance between the inner mold frame and the outer mold frame along the longitudinal center line direction of the inner mold frame is adjusted, and the inner mold frame and the outer mold frame are more conveniently installed.
In a preferred example, the front inner formwork and the rear inner formwork each include end plates located at two ends of the inner formwork frame, and an inner formwork splice plate located between the two end plates, and the end plates and the inner formwork splice plate are clamped together by a dovetail structure.
By adopting the technical scheme, the arrangement of the front inner template and the rear inner template is realized, the front inner template and the rear inner template are formed by clamping the end plates and the inner die splicing plates, and the inner die frame can be more conveniently installed.
The invention may further be configured in a preferred example, a limiting plate abutting against the end plate is provided on the first flange and/or the second flange.
Through adopting above-mentioned technical scheme, the limiting plate can prevent that left inner formword and right inner formword from surpassing preceding inner formword both ends and back inner formword both ends under scissor jack's effect to make the interior mode frame can not align.
In a preferred example, the left inner mold plate may be connected to a first support seat located at a lower end inside the inner mold frame, and the right inner mold plate may be connected to a second support seat located at a lower end inside the inner mold frame.
By adopting the technical scheme, the first supporting seat can further support the left inner template, and the second supporting seat can further support the right inner template, so that under the combined action of the scissor jack, the first supporting seat and the second supporting seat, a two-layer supporting structure is formed, and the structure of the inner template frame is more reasonable.
The invention can be further configured in a preferred example, the template fixing block comprises two first fixing blocks arranged at intervals, and a second fixing block positioned between the two first fixing blocks, the two ends of the second fixing block are both connected with external threaded rods, the two first fixing blocks are both provided with internal threaded grooves corresponding to the external threaded rods, and the thread rotating directions of the two external threaded rods are opposite.
By adopting the technical scheme, the worker can rotate the second fixing block to enable the external threaded rod to rotate, and then the second fixing block and the first fixing block move relatively, so that the worker can adjust the distance between the front inner template and the front outer template and the distance between the rear inner template and the rear outer template and further adjust the distance between the inner template frame and the outer template frame with the help of the template fixing block.
In a preferred example, the second fixing block is further connected to a plurality of rotating grooves which are arranged annularly on the whole, rotating rods are arranged in the rotating grooves, and the free ends of the rotating rods are connected with a wrench.
By adopting the technical scheme, a worker can rotate the wrench to further enable the second fixing block to rotate under the driving of the rotating rod, so that the positions of the first fixing block and the second fixing block on the template fixing block can be adjusted more conveniently.
The invention may further be configured in a preferred example, an inner diaphragm for preventing concrete from being bonded on the inner mold frame is arranged on the outer wall of the inner mold frame, and an outer diaphragm for placing concrete to be bonded on the outer mold frame is arranged on the inner wall of the outer mold frame.
By adopting the technical scheme, the inner diaphragm and the outer diaphragm can prevent concrete from being adhered to the inner film frame and the outer film frame, so that the inner film frame and the outer film frame can be more conveniently disassembled after the gutter inlet is poured.
In a preferred example, the front inner formwork and the rear inner formwork are connected to a support plate, and the formwork fixing groove is located in the middle of the support plate.
By adopting the technical scheme, the auxiliary supporting plate can be used for supporting the front inner template and the rear inner template and preventing the front inner template and the rear inner template from inclining towards the inner side of the inner membrane frame when concrete is poured, so that the structure of the inner membrane frame is more stable, and the front inner template and the rear inner template can be made of thin steel plates (with the thickness of 1-2 mm), and thus the weight of the front inner template and the weight of the rear inner template can be obviously smaller than that of the existing front inner template and the rear inner template, so that people can install the inner membrane frame more conveniently.
In a second aspect, the above object of the present invention is achieved by the following technical solutions:
the construction method of the road gutter inlet easily-detachable template comprises the following construction steps:
s1: assembling an inner mold frame, namely arranging a left inner mold plate and a right inner mold plate on the ground, sequentially connecting a first transmission rod and a first flange plate at one end of a scissor jack, connecting a second transmission rod and a second flange plate at the other end of the scissor jack, then installing the first flange plate on the left inner mold plate, installing the second flange plate on the right inner mold plate, then assembling and molding a front inner mold plate and a rear inner mold plate through a dovetail tenon structure, and finally assembling the front inner mold plate, the rear inner mold plate, the left inner mold plate and the right inner mold plate into the inner mold frame;
s2: enabling the outer wall of the inner mold frame to be in a leveling state, adjusting a wrench on a scissor jack, adjusting the positions of a left inner mold plate and a right inner mold plate through the scissor jack, enabling the two ends of the left inner mold plate to be aligned with the left side of a front inner mold plate and the left side of a rear inner mold plate, and enabling the two ends of the right inner mold plate to be aligned with the right side of the front inner mold plate and the right side of the rear inner mold plate;
s3, assembling the outer mold frame at the periphery of the inner mold frame, and enabling the inner mold frame to be positioned inside the outer mold frame;
s4, placing the template fixing block on the template fixing groove to make the middle part of the template fixing block coincide with the middle part of the inner mold frame;
and S5, adjusting the distance between the inner mold frame and the outer mold frame in the horizontal direction along the longitudinal central line direction of the inner mold frame through the template fixing block, and positioning the distance between the inner mold frame and the outer mold frame in the horizontal direction along the transverse central line direction through the positioning plate and the positioning bolt.
By adopting the technical scheme, under the action of the positioning bolt and the positioning plate, a worker can conveniently adjust the relative position between the inner die frame and the outer die frame, and the front inner die plate, the rear inner die plate, the left inner die plate and the right inner die plate can be made of thin steel plates, so that the assembly and disassembly of the invention are more convenient.
In a preferred example of the present invention, in step S5, the manner that the template fixing blocks adjust the distance between the inner mold frame and the outer mold frame is as follows: the first fixing block is driven to rotate by a worker through the rotating handle and the rotating rod, the first fixing block can drive the external threaded rod to rotate in the rotating process, the second fixing block can move towards the middle of the internal mold frame or towards the external mold frame when the external threaded rod rotates, and at the moment, the distance between the internal mold frame and the external mold frame is adjusted through the template fixing block; the mode of adjusting the distance between the inner mold frame and the outer mold frame through the positioning plate and the positioning bolt is as follows: the distance between two positioning bolts on the positioning plate is equal to the distance between the inner mold frame and the outer mold frame in the design drawing, then the inner wall of the outer mold frame is contacted with one positioning bolt, the outer wall of the inner mold frame is contacted with the other positioning bolt, and when the outer mold frame and the inner mold frame are contacted with the positioning bolts, the adjustment of the distance between the inner mold frame and the outer mold frame is realized.
By adopting the technical scheme, the arrangement of the distance adjusting mode of the template fixing block and the distance adjusting mode of the positioning bolt is realized, so that people can adjust the relative position between the inner film frame and the outer film frame through the adjusting modes.
In summary, the invention includes at least one of the following beneficial technical effects:
1. under the action of the positioning bolts and the positioning plates, workers can conveniently adjust the relative positions between the inner die frame and the outer die frame, and the front inner die plate, the rear inner die plate, the left inner die plate and the right inner die plate can be made of thin steel plates, so that the inner die plate is more convenient to mount and dismount.
2. Under the action of the scissor jack, a worker can adjust the relative position between the left inner template and the right inner template by enabling the screw rod of the scissor jack to ascend or descend, so that the labor intensity of the worker is reduced.
3. The auxiliary supporting plate can be used for supporting the front inner formwork and the rear inner formwork and preventing the front inner formwork and the rear inner formwork from inclining towards the inner side of the inner film frame when concrete is poured, so that the structure of the concrete pouring device is more stable, and the front inner formwork and the rear inner formwork can be made of thin steel plates (the thickness is 1-2 mm).
Drawings
FIG. 1 is a schematic structural view of a readily detachable form of a road gutter inlet according to the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 in a top view;
FIG. 3 is a schematic view of the connection structure of the right inner formwork, the left inner formwork and the scissor jack;
fig. 4 is a schematic view of a connection structure of the left inner formwork, the scissor jack, the first flange plate and the limiting plate.
Reference numerals: 1. an outer mold frame; 11. a front outer template; 12. a rear outer template; 13. a left outer template; 14. a right outer template; 2. an inner mold frame; 21. a front inner template; 22. a rear inner template; 23. a left inner template; 24. a right inner template; 25. an end plate; 26. an inner mold splice plate; 3. a scissor jack; 31. a first drive lever; 32. a first flange plate; 33. a second transmission rod; 34. a second flange plate; 35. a limiting plate; 41. positioning a plate; 42. positioning the bolt; 5. a template fixing block; 51. a first fixed block; 52. a second fixed block; 53. an externally threaded rod; 54. a rotating groove; 55. a wrench; 61. a first support base; 62. a second support seat; 7. an auxiliary support plate; 8. and transverse stiffening ribs.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the invention provides a formwork for a road gutter inlet, which is easy to disassemble and comprises an inner formwork frame 2 and an outer formwork frame 1, wherein the outer formwork frame 1 is formed by assembling a front outer formwork 11, a rear outer formwork 12, a left outer formwork 13 and a right outer formwork 14, and the inner formwork frame 2 is formed by assembling a front inner formwork 21, a rear inner formwork 22, a left inner formwork 23 and a right inner formwork 24. The invention mainly aims at the problem that the existing easy-to-detach template of the road gutter inlet is inconvenient to install and detach, changes the existing inner mold frame 2 and outer mold frame 1 which are thicker and inconvenient to carry into plates which are thinner and lighter in weight, and makes proper improvement on the structure, so that the easy-to-detach template of the road gutter inlet is more convenient to install and detach, the labor intensity of workers is reduced, and the construction efficiency is improved.
In actual work, the front inner formwork 21, the rear inner formwork 22, the left inner formwork 23 and the right inner formwork 24 can be made of thin steel plates (1-2 mm), the front outer formwork 11, the rear outer formwork 12, the left outer formwork 13 and the right outer formwork 14 can be made of double-layer sandwich plates (the inner and outer layers of plates can be made of thin steel plates with the thickness of 1mm, and the middle layer is sandwich foam), the transverse distance of the present application refers to the distance between two parts (such as the inner formwork frame 2 and the outer formwork frame 1) along the length direction of the inner formwork frame 2, and the longitudinal distance of the present application refers to the distance between the two parts (such as the inner formwork frame 2 and the outer formwork frame 1) along the width direction of the inner formwork frame 2.
As shown in fig. 1 and 2, each of the front inner formworks 21 and the rear inner formworks 22 includes end plates 25 located at both ends of the inner mold frame 2, and an inner mold splice plate 26 located between the two end plates 25, and the end plates 25 and the inner mold splice plate 26 are clamped together by a dovetail structure. The front inner formwork 21 and the rear inner formwork 22 are formed by clamping the end plates 25 and the inner formwork splicing plates 26, so that the inner formwork frame 2 can be more conveniently installed.
During actual work, the front outer template 11 and the rear outer template 12 are formed by splicing a plurality of outer template materials, and adjacent inner template materials can also be connected together through a dovetail tenon structure. Similarly, the inner mold splice plate 26 may be formed by splicing a plurality of inner mold plates, and adjacent inner mold plates may be connected together by a dovetail structure.
As shown in fig. 3, the present invention further includes a scissor jack 3, the scissor jack 3 is located inside the inner mold frame 2, one end of the scissor jack 3 is connected to the middle of the left inner mold plate 23 through a first transmission rod 31 and a first flange 32 in sequence, and the other end of the scissor jack 3 is connected to the middle of the right inner mold plate 24 through a second transmission rod 33 and a second flange 34 in sequence. In actual operation, first transfer line 31 and second transfer line 33 all can set up to the telescopic link to the length of convenient to adjust first transfer line 31 and second transfer line 33, like this, under first transfer line 31 and second transfer line 33's effect, scissor jack 3 can be better adjusts the position of left inner formword 23 and right inner formword 24. Compared with a hydraulic jack, the scissor jack 3 has the following advantages: 1. the maintenance requirement is low; 2. for small space, the operation is simple and convenient; 3. the template is stressed vertically or horizontally, and the template is stressed uniformly when supported.
Preferably, as shown in fig. 4, the first flange 32 and/or the second flange 34 are provided with a limiting plate 35 which abuts against the end plate 25. The limiting plate 35 can prevent the left inner formworks 23 and the right inner formworks 24 from aligning the outer walls of the inner mold frame 2 under the action of the scissor jack 3.
As shown in fig. 4, the left inner mold plate 23 is connected to a first support base 61 located at the lower end inside the inner mold frame 2, and the right inner mold plate 24 is connected to a second support base 62 located at the lower end inside the inner mold frame 2. The first supporting seat 61 can further support the left inner formwork 23, and the second supporting seat 62 can further support the right inner formwork 24, so that under the combined action of the scissor jack 3, the first supporting seat 61 and the second supporting seat 62, the double-layer supporting structure is formed, and the structure of the inner formwork frame 2 is more reasonable.
In practice, as shown in fig. 1 and 3, the present invention can adjust the distance between the inner mold frame 2 and the outer mold frame 1 in the horizontal plane in the longitudinal centerline direction by the following structure: a positioning plate 41 is erected between the left outer template 13 and the left inner template 23 and/or between the right outer template 14 and the right inner template 24, a linear positioning groove is arranged in the positioning plate 41, and two positioning bolts 42 capable of sliding on the positioning plate 41 are arranged in the positioning groove. Thus, under the action of the positioning bolts 42 and the positioning plates 41, a worker can conveniently adjust the relative position between the inner mold frame and the outer mold frame 1.
In practical use, the relative position of the present application mainly refers to the distance (including the transverse distance and the longitudinal distance) between the inner mold frame 2 and the outer mold frame 1, and the front inner mold plate 21, the rear inner mold plate 22, the left inner mold plate 23 and the right inner mold plate 24 can be made of thin steel plates, so that the present invention can be more conveniently mounted and dismounted.
In practice, as shown in fig. 1 and 2, the present invention can adjust the distance between the inner mold frame 2 and the outer mold frame 1 in the horizontal plane in the direction of the transverse centerline by the following structure: the middle part of the inner mold frame 2 is provided with a template fixing groove arranged along the longitudinal central line direction of the inner mold frame 2, a template fixing block 5 is placed on the template fixing groove, the front end of the template fixing block 5 is abutted against the inner wall of the front outer mold plate 11, and the rear end of the template fixing block 5 is abutted against the inner wall of the rear outer mold plate 12.
The template fixing block 5 comprises two first fixing blocks 51 arranged at intervals and a second fixing block 52 positioned between the two first fixing blocks 51, wherein both ends of the second fixing block are connected with external threaded rods 53, both the two first fixing blocks 51 are provided with internal threaded grooves corresponding to the external threaded rods 53, and the thread rotating directions of the two external threaded rods 53 are opposite.
The worker can rotate the second fixing block 52 to rotate the external screw rod 53, and the second fixing block 52 and the first fixing block 51 slide relatively, so that the worker can adjust the distance between the inner mold frame 2 and the outer mold frame 1 with the aid of the mold fixing block 5.
Further, the middle of the second fixing block 52 is connected with a plurality of rotating grooves 54 which are arranged in an annular shape on the whole, rotating rods are arranged in the rotating grooves 54, and the free ends of the rotating rods are connected with a wrench 55. The worker can rotate the wrench 55 to rotate the second fixing block under the driving of the rotating rod, so that the present invention can more conveniently adjust the positions of the first fixing block 51 and the second fixing block 52 on the template fixing block 5.
Preferably, an inner diaphragm for preventing concrete from being bonded to the inner mold frame 2 is arranged on the outer wall of the inner mold frame 2, and an outer diaphragm for placing the concrete bonded to the outer mold frame 1 is arranged on the inner wall of the outer mold frame 1. The inner diaphragm and the outer diaphragm can prevent concrete from being adhered to the inner diaphragm frame and the outer diaphragm frame 1, so that the inner diaphragm frame 2 and the outer diaphragm frame 1 can be more conveniently disassembled after a rainwater port is poured. The upper and lower both ends of preceding inner formword 21 and the upper and lower both ends of back inner formword 22 all are connected with auxiliary stay board 7, and the template fixed slot is located auxiliary stay board 7 middle part. The auxiliary support plate 7 can be used to support the front inner formworks 21 and the rear inner formworks 22, and prevent the front inner formworks 21 and the rear inner formworks 22 from inclining to the inner sides of the inner film frames when concrete is poured.
In actual work, in order to increase the structural rigidity of the invention, a plurality of transverse stiffening ribs 8 can be arranged on the inner wall of the inner mold frame 2 and/or the outer wall of the outer mold frame 1, meanwhile, in order to be convenient to install and disassemble, slots can be arranged on the left outer mold plate 13 and the right outer mold plate 14, and inserting plates can be correspondingly arranged at two ends of the front outer mold plate 11 and two ends of the rear outer mold plate 12, so that the outer mold frame 1 can be connected together through a clamping structure under the action of the slots and the inserting holes.
In actual work, the construction method of the road gutter inlet template easy to disassemble comprises the following steps:
s1: assembling the inner mold frame 2, arranging a left inner mold plate 23 and a right inner mold plate 24 on the ground, sequentially connecting a first transmission rod 31 and a first flange plate 32 at one end of a scissor jack 3, connecting a second transmission rod 33 and a second flange plate 34 at the other end of the scissor jack 3, then installing the first flange plate 32 on the left inner mold plate 23, installing the second flange plate 34 on the right inner mold plate 24, then assembling and molding the front inner mold plate 21 and the rear inner mold plate 22 through a dovetail structure, and finally assembling the front inner mold plate 21, the rear inner mold plate 22, the left inner mold plate 23 and the right inner mold plate 24 into the inner mold frame 2;
s2: the outer wall of the inner mold frame 2 is in a leveling state, a wrench 55 on the scissor jack 3 is adjusted, the positions of the left inner mold plate 23 and the right inner mold plate 24 are adjusted through the scissor jack 3, the two ends of the left inner mold plate 23 are aligned with the left side of the front inner mold plate 21 and the left side of the rear inner mold plate 22, and the two ends of the right inner mold plate 24 are aligned with the right side of the front inner mold plate 21 and the right side of the rear inner mold plate 22;
s3, assembling the outer mold frame 1 at the periphery of the inner mold frame 2, and enabling the inner mold frame 2 to be positioned inside the outer mold frame 1;
s4, placing the template fixing block 5 on the template fixing groove to ensure that the middle part of the template fixing block 5 is superposed with the middle part of the inner mold frame 2;
and S5, adjusting the distance between the inner mold frame 2 and the outer mold frame 1 in the horizontal direction along the longitudinal center line direction of the inner mold frame (2) through the template fixing block 5, and positioning and adjusting the distance between the inner mold frame 2 and the outer mold frame 1 in the horizontal direction along the transverse center line direction through the positioning plate 41 and the positioning bolt 42.
In the above step S5, the manner of adjusting the distance between the inner mold frame 2 and the outer mold frame 1 by the mold fixing block 5 is: the worker drives the first fixing block 51 to rotate through the rotating handle and the rotating rod, the first fixing block 51 can drive the external threaded rod 53 to rotate in the rotating process, the second fixing block 52 can move towards the middle of the inner mold frame 2 or towards the outer mold frame 1 when the external threaded rod 53 rotates, and at the moment, the distance between the inner mold frame 2 and the outer mold frame 1 is adjusted through the template fixing block 5.
In actual operation, the template fixing block 5 may also adjust the distance between the inner mold frame 2 and the outer mold frame 1 in other manners, for example, a worker may fix the relative position of the first fixing block 51 and the second fixing block 52 in the template fixing block 5, and then adjust the positions of the inner mold frame 2 and the outer mold frame 1.
The mode that people adjust the distance between interior mode frame 2 and the outer mode frame 1 through locating plate 41 and set bolt 42 does: the distance between two positioning bolts 42 on the positioning plate 41 is equal to the distance between the inner mold frame 2 and the outer mold frame 1 in the design drawing, then the inner wall of the outward mold frame 1 is contacted with one positioning bolt 42, the outer wall of the inner mold frame 2 is contacted with one positioning bolt 42, and when the outward mold frame 1 and the inner mold frame 2 are contacted with the positioning bolts 42, the adjustment of the distance between the inner mold frame 2 and the outer mold frame 1 is realized.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The easy-to-detach formwork for the road gutter inlet comprises an inner formwork frame (2) and an outer formwork frame (1), wherein the outer formwork frame (1) is formed by assembling a front outer formwork (11), a rear outer formwork (12), a left outer formwork (13) and a right outer formwork (14), the inner formwork frame (2) is formed by assembling a front inner formwork (21), a rear inner formwork (22), a left inner formwork (23) and a right inner formwork (24), and the quick-detachable formwork for the road gutter inlet is characterized by further comprising a scissor jack (3), the scissor jack (3) is located inside the inner formwork frame (2), one end of the scissor jack (3) is connected with the middle of the left inner formwork (23) sequentially through a first transmission rod (31) and a first flange plate (32), and the other end of the scissor jack (3) is connected with the middle of the right inner formwork (24) sequentially through a second transmission rod (33) and a second flange plate (34); a positioning plate (41) is erected between the left outer template (13) and the left inner template (23) and/or between the right outer template (14) and the right inner template (24), a linear positioning groove is formed in the positioning plate (41), and two positioning bolts (42) capable of sliding on the positioning plate (41) are mounted in the positioning groove; the middle part of the inner die frame (2) is provided with a template fixing groove arranged along the longitudinal central line direction of the inner die frame (2), a template fixing block (5) is placed on the template fixing groove, the front end of the template fixing block (5) is abutted against the inner wall of the front outer die plate (11), and the rear end of the template fixing block (5) is abutted against the inner wall of the rear outer die plate (12).
2. The easy-to-detach formwork for the road gutter inlet according to claim 1, wherein each of the front inner formwork (21) and the rear inner formwork (22) comprises end plates (25) located at two ends of the inner formwork frame (2), and an inner formwork splicing plate (26) located between the two end plates (25), and the end plates (25) and the inner formwork splicing plate (26) are clamped together through a dovetail structure.
3. The easy-to-detach formwork for road gullies according to claim 2, wherein the first flange (32) and/or the second flange (34) is/are provided with a limiting plate (35) which abuts against the end plate (25).
4. The easy detachable form for road gullies according to claim 1, 2 or 3, characterized in that the left inner form (23) is connected to a first support (61) located at the lower end of the inner portion of the inner form frame (2), and the right inner form (24) is connected to a second support (62) located at the lower end of the inner portion of the inner form frame (2).
5. The easy-to-detach formwork for road gullies according to claim 4, wherein the formwork fixed block (5) comprises two first fixed blocks (51) arranged at intervals and a second fixed block (52) located between the two first fixed blocks (51), the two ends of the second fixed block (52) are connected with external threaded rods (53), the two first fixed blocks (51) are provided with internal threaded grooves corresponding to the external threaded rods (53), and the thread rotation directions of the two external threaded rods (53) are opposite.
6. The easy-to-detach formwork for the road gutter inlet according to claim 5, wherein the middle of the second fixing block (52) is further connected with a plurality of rotating grooves (54) which are integrally arranged in an annular shape, rotating rods are arranged in the rotating grooves (54), and the free ends of the rotating rods are connected with wrenches (55).
7. The easy-to-detach formwork for the road gutter inlet according to claim 6, wherein an inner diaphragm for preventing concrete from being adhered to the inner formwork frame (2) is arranged on the outer wall of the inner formwork frame (2), and an outer diaphragm for placing concrete adhered to the outer formwork frame (1) is arranged on the inner wall of the outer formwork frame (1).
8. The easy-to-detach formwork for the road gutter inlet according to claim 7, wherein the upper end and the lower end of the front inner formwork (21) and the upper end and the lower end of the rear inner formwork (22) are both connected with auxiliary supporting plates (7), and the formwork fixing grooves are located in the middle of the auxiliary supporting plates (7).
9. The construction method of the road gutter inlet easy-to-detach form according to any one of claims 1 to 8, characterized by comprising the following construction steps:
s1: assembling an inner die frame (2), arranging a left inner die plate (23) and a right inner die plate (24) on the ground, sequentially connecting a first transmission rod (31) and a first flange plate (32) at one end of a scissor jack (3), connecting a second transmission rod (33) and a second flange plate (34) at the other end of the scissor jack (3), then installing the first flange plate (32) on the left inner die plate (23), installing the second flange plate (34) on the right inner die plate (24), then assembling and forming a front inner die plate (21) and a rear inner die plate (22), and finally assembling the front inner die plate (21), the rear inner die plate (22), the left inner die plate (23) and the right inner die plate (24) into the inner die frame (2);
s2: enabling the outer wall of the inner mold frame (2) to be in a leveling state, adjusting a wrench (55) on a scissor jack (3), adjusting the positions of a left inner mold plate (23) and a right inner mold plate (24) through the scissor jack (3), enabling the two ends of the left inner mold plate (23) to be aligned with the left side of a front inner mold plate (21) and the left side of a rear inner mold plate (22), and enabling the two ends of the right inner mold plate (24) to be aligned with the right side of the front inner mold plate (21) and the right side of the rear inner mold plate (22);
s3, assembling the outer mold frame (1) at the periphery of the inner mold frame (2), and enabling the inner mold frame (2) to be positioned inside the outer mold frame (1);
s4, placing the template fixing block (5) on the template fixing groove to ensure that the middle part of the template fixing block (5) is superposed with the middle part of the inner mold frame (2);
and S5, determining the distance between the inner mold frame (2) and the outer mold frame (1) in the horizontal direction along the longitudinal central line direction of the inner mold frame (2) through the template fixing block (5), and positioning the distance between the inner mold frame (2) and the outer mold frame (1) in the horizontal direction along the transverse central line direction through the positioning plate (41) and the positioning bolt (42).
10. The construction method of the easy-to-detach form for the road gutter inlet according to claim 9, wherein in the step S5, the distance between the inner mold frame (2) and the outer mold frame (1) is determined by the positioning plate (41) and the positioning bolt (42) in a manner that: the distance between two positioning bolts (42) on the positioning plate (41) is equal to the distance between the inner die frame (2) and the outer die frame (1) in a design drawing, then the inner wall of the outer die frame (1) is contacted with one positioning bolt (42), the outer wall of the inner die frame (2) is contacted with the other positioning bolt (42), and when the outer die frame (1) and the inner die frame (2) are contacted with the positioning bolts (42), the adjustment of the distance between the inner die frame (2) and the outer die frame (1) is realized.
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| CN202011150909.7A CN112252134B (en) | 2020-10-24 | 2020-10-24 | Easily-detachable road gutter inlet template and construction method thereof |
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| CN114536521A (en) * | 2022-03-07 | 2022-05-27 | 纬固防腐资源(上海)有限公司 | Formwork group structure, concrete tank body structure and construction method of tank body structure |
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