CN221095133U - Flood discharge cavity has section of pressing to encircle concrete construction equipment - Google Patents
Flood discharge cavity has section of pressing to encircle concrete construction equipment Download PDFInfo
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- CN221095133U CN221095133U CN202322800404.6U CN202322800404U CN221095133U CN 221095133 U CN221095133 U CN 221095133U CN 202322800404 U CN202322800404 U CN 202322800404U CN 221095133 U CN221095133 U CN 221095133U
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- flood discharge
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- 238000010276 construction Methods 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 123
- 239000010959 steel Substances 0.000 claims abstract description 123
- 230000000694 effects Effects 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 210000003205 muscle Anatomy 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Abstract
The utility model discloses a flood discharge cavity concrete construction device with a pressing section bottom arch, which comprises a ground bottom arch, wherein a steel mould is arranged at the upper end of the ground bottom arch, a plurality of positioning holes are uniformly formed in two sides of the surface of the steel mould, square battens are clamped and arranged in the steel mould through the positioning holes, positioning cone pull rods are inserted and arranged in the square battens, limiting cone sleeves are fixedly arranged on the surface of the positioning cone pull rods at the lower ends of the steel mould and the square battens, the positioning cone pull rods are mutually clamped and connected with the steel mould through the limiting cone sleeves and the square battens, and a positioning support mechanism for positioning and supporting the steel mould is arranged between the lower end of the limiting cone sleeve and the ground bottom arch. The utility model has good use effect, can quickly fix the steel mould when concrete needs to be poured in the follow-up process by embedding the positioning support mechanism, thereby greatly improving the follow-up pouring efficiency, and has simple operation and stable template fixation.
Description
Technical Field
The utility model relates to the technical field of construction devices, in particular to a flood discharge cavity pressurized section bottom arch concrete construction device.
Background
In the hydraulic engineering construction process, most projects involve arranging diversion tunnels and flood discharge tunnels, the bottom arch concrete after construction is required to be protected during construction of side roof concrete, and the adopted templates are generally suitable for lining the bottom arch concrete of the lower flat tunnel section of the diversion tunnel.
However, after the existing concrete construction device templates are bound by the reinforcing steel bars when in use, how to fix the arc-shaped templates on the reinforcement cage to limit the poured cement is a problem, and the operation and the use are relatively troublesome, the working efficiency is low, so that the pouring of concrete is inconvenient, and the flood discharge emptying pressurized section bottom arch concrete construction device with strong practicability is required to be designed for improvement aiming at the problem.
Disclosure of utility model
The utility model aims to provide a flood discharge cavity pressurized section bottom arch concrete construction device, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flood discharge cavity has section of pressing end to encircle concrete construction equipment, includes the ground end arch, ground end arch upper end is provided with the steel mould, and the space that forms between steel mould and the ground end arch is the space that needs to pour concrete afterwards, a plurality of locating holes have evenly been seted up to steel mould surface both sides, the inside square batten that is provided with through the locating hole block of steel mould, square batten inside interlude is provided with the locating cone pull rod, locating cone pull rod surface is fixedly provided with spacing taper sleeve at steel mould and square batten lower extreme, locating cone pull rod is connected through mutual block between spacing taper sleeve, square batten and the steel mould, be provided with the location supporting mechanism that is used for the location to support the steel mould between spacing taper sleeve lower extreme and the ground end arch.
Preferably, the positioning support mechanism comprises a lacing wire, a template back rib steel pipe, a square steel enclosing purlin, a steel backing plate and a fastening nut, wherein the lacing wire is fixedly arranged at the lower end of the limiting taper sleeve, the template back rib steel pipe is arranged at the upper end of the steel mould, the square steel enclosing purlin is fixedly arranged between the upper ends of the template back rib steel pipes, the positioning taper pull rod penetrates through the template back rib steel pipe and the square steel enclosing purlin to extend to the upper end of the square steel enclosing purlin, threads are formed on the outer side surface of the upper end of the positioning taper pull rod, the fastening nut is movably screwed on the outer side surface of the upper end of the positioning taper pull rod, the steel backing plate is arranged between the fastening nut and the square steel enclosing purlin, and a pair-pulling effect can be formed after the fastening nut is screwed, so that the steel mould is tightly fixed at the upper end of the limiting taper sleeve by the template back rib steel pipe and the square steel enclosing purlin.
Preferably, the lower extreme of steel mould is provided with appearance frame muscle, the lacing wire passes appearance frame muscle and extends to appearance frame muscle lower extreme, encircle pre-buried a plurality of dowel with the ground and be provided with, fixed connection between lacing wire and the dowel bottom near the one end of dowel, fixed connection between dowel upper end and the appearance frame muscle, the dowel is pre-buried in the ground bottom encircles, plays the effect that supports for whole steel mould.
Preferably, a structural main rib is arranged between the ground bottom arch and the steel mould, the dowel rib is fixedly connected with the structural main rib, and the structural main rib is a reinforcing mesh for improving the strength of the concrete structure after the concrete is poured subsequently.
Preferably, one side of the steel mould is set as a poured block, one side of the poured block is a region to be poured, the poured block is a place which is well built originally, the region to be poured is a region which needs to be poured at the installation position of the steel mould at this time, and meanwhile, the structural main rib inside the poured block and the structural main rib of the region to be poured are required to be integrated, and the steel mould is paved before the pouring operation starts.
Preferably, the steel mould surface is provided with the pouring mouth, the pouring mouth is provided with three and sets up respectively in steel mould surface middle part and both sides, steel mould upper end middle part and both sides are all fixed and are provided with the mounting bracket, and the middle part the mounting bracket upper end is provided with bottom concrete pump line, both sides the mounting bracket upper end is provided with controls concrete pump line, bottom concrete pump line and controls concrete pump line one end and be provided with concrete and drag the pump, all be provided with the pump line joint between concrete and control concrete pump line, the bottom concrete pump line all is provided with the pump line joint about, cooperates the pump line joint with concrete through the concrete that is equipped with and carries into bottom concrete pump line and control in the concrete pump line, then water from the pouring mouth of middle part and both sides on steel mould surface, so makes the pouring operation more even, and the effect of pouring is better.
Preferably, the cross sections of the steel mould and the structural main rib are arc-shaped.
Compared with the prior art, the utility model has the beneficial effects that:
1. When the steel mould is required to be installed for pouring, the steel mould is inserted into the surface of the positioning cone pull rod through the square batten, the upper end of the limiting cone sleeve is screwed down, and then the fastening nut is screwed down, so that a double-pulling effect can be formed, the steel mould can be tightly fixed at the upper end of the limiting cone sleeve by using the template back rib steel pipe and the square steel enclosing purlin, namely, the steel mould and the dowel bar are fixedly connected, and the installation of the steel mould can be completed, so that the steel mould can be quickly fixed, the subsequent pouring efficiency can be greatly improved, the whole operation process is simple, and the template is fixed stably.
2. According to the utility model, after the steel die is fixed, concrete is conveyed into the bottom concrete pump pipe and the left and right concrete pump pipes through the concrete drag pump matched with the pump pipe joints, and then pouring is carried out from pouring openings in the middle and at two sides of the surface of the steel die, so that the pouring operation is more uniform, and the pouring effect is better.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a construction device for a bottom arch concrete with a pressure section of a flood discharge cavity;
FIG. 2 is a top view of a steel form in a construction device for a bottom arch concrete with a pressure section of a flood discharge cavity;
FIG. 3 is an enlarged view of the portion A of FIG. 1 of a construction device for a bottom arch concrete of a pressurized section of a flood discharge cavity according to the present utility model;
Fig. 4 is a view showing the installation of a concrete drag pump and a pipeline in a construction device for the bottom arch concrete with a pressure section of a flood discharge cavity.
In the figure: 1. and (3) steel mould; 11. square wood strips; 12. positioning a cone pull rod; 13. limiting taper sleeve; 14. sample rack ribs; 15. a dowel bar; 16. a structural main rib; 17. pouring the blocks; 18. a region to be poured; 19. a bracket; 110. a bottom concrete pump pipe; 111. left and right concrete pump pipes; 112. a pump pipe joint; 113. a concrete drag pump; 2. positioning and supporting mechanisms; 21. lacing wires; 22. a template back rib steel pipe; 23. surrounding purlin by square steel; 24. a steel backing plate; 25. a fastening nut; 3. a ground bottom arch.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a flood discharge cavity has section of pressing end to encircle concrete construction equipment, includes ground end arch 3, ground end arch 3 upper end is provided with steel mould 1, and the space that forms between steel mould 1 and the ground end arch 3 is the space that needs to pour concrete afterwards, a plurality of locating holes have evenly been seted up to steel mould 1 surface both sides, steel mould 1 inside is provided with square batten 11 through the locating hole block, square batten 11 inside interlude is provided with location awl pull rod 12, location awl pull rod 12 surface is provided with spacing taper sleeve 13 at steel mould 1 and square batten 11 lower extreme fixedly, location awl pull rod 12 is connected through mutual block between spacing taper sleeve 13, square batten 11 and the steel mould 1, be provided with the location supporting mechanism 2 that is used for the location to support steel mould 1 between spacing taper sleeve 13 lower extreme and the ground end arch 3.
The positioning support mechanism 2 comprises a lacing wire 21, a template back rib steel pipe 22, square steel purlins 23, a steel backing plate 24 and a fastening nut 25, wherein the lacing wire 21 is fixedly arranged at the lower end of the limiting taper sleeve 13, the template back rib steel pipe 22 is arranged at the upper end of the steel mould 1, the square steel purlins 23 are fixedly arranged between the upper ends of the template back rib steel pipes 22, the positioning taper pull rods 12 are inserted through the template back rib steel pipes 22 and the square steel purlins 23 to extend to the upper ends of the square steel purlins 23, threads are formed on the outer side surfaces of the upper ends of the positioning taper pull rods 12, the fastening nut 25 is movably screwed on the outer side surfaces of the upper ends of the positioning taper pull rods 12 through the threads, the steel backing plate 24 is arranged between the fastening nut 25 and the square steel purlins 23, and the limiting taper sleeve 13 can form a pair-pulling effect after the fastening nut 25 is tightly screwed, and accordingly the steel mould back rib steel pipes 22 and the square steel purlins 23 can be tightly fixed at the upper ends of the limiting taper sleeve 13; the lower end of the steel mould 1 is provided with a sample frame rib 14, the tie bars 21 penetrate through the sample frame rib 14 and extend to the lower end of the sample frame rib 14, the ground bottom arch 3 is pre-buried and provided with a plurality of tie bars 15, one end of each tie bar 21, which is close to each tie bar 15, is fixedly connected with the bottom of each tie bar 15, the upper end of each tie bar 15 is fixedly connected with the sample frame rib 14, and each tie bar 15 is pre-buried in the ground bottom arch 3 to play a role in supporting the whole steel mould 1; a structural main rib 16 is arranged between the ground bottom arch 3 and the steel mould 1, the dowel bars 15 are fixedly connected with the structural main rib 16, and the structural main rib 16 is a reinforcing mesh for improving the strength of a concrete structure after concrete is poured in a subsequent mode; one side of the steel mould 1 is provided with a poured block 17, one side of the poured block 17 is a region 18 to be poured, the poured block 17 is a place which is well built originally, the region 18 to be poured is a region which needs to be poured at the installation position of the steel mould 1, and meanwhile, a structural main rib 16 in the poured block 17 and the structural main rib 16 of the region 18 to be poured are required to be integrated, and are paved before the pouring operation starts; the concrete pouring device comprises a steel mould 1, and is characterized in that pouring ports are formed in the surface of the steel mould 1, three pouring ports are formed in the middle and two sides of the surface of the steel mould 1 respectively, a mounting frame is fixedly arranged in the middle and two sides of the upper end of the steel mould 1, a bottom concrete pump pipe 110 is arranged in the middle of the upper end of the mounting frame, left and right concrete pump pipes 111 are arranged at the upper ends of the mounting frame, concrete drag pumps 113 are arranged at one ends of the bottom concrete pump pipe 110 and the left and right concrete pump pipes 111, pump pipe joints 112 are arranged between the concrete drag pumps 113 and the left and right concrete pump pipes 111 and between the bottom concrete pump pipes 110, and concrete is conveyed into the bottom concrete pump pipes 110 and the left and right pump pipes 111 through the concrete drag pumps 113 matched with the pump pipe joints 112, and then pouring is carried out from the pouring ports in the middle and the two sides of the surface of the steel mould 1, so that pouring operations are more uniform and pouring effects are better; the cross sections of the steel mould 1 and the structural main rib 16 are arc-shaped.
Working principle: when the device is used, the dowel bars 15 are pre-buried in the ground bottom arch 3, and then a reinforcing bar worker is attached to the ground bottom arch 3 and wraps the structural main bars 16 around the dowel bars 15; when the steel mould 1 needs to be installed for pouring, the steel mould 1 is inserted into the surface of the positioning taper pull rod 12 through the square batten 11, the upper end of the limiting taper sleeve 13 is then screwed with the fastening nut 25, so that a double-pulling effect can be formed, the steel mould 1 can be tightly fixed at the upper end of the limiting taper sleeve 13 by utilizing the template back rib steel pipe 22 and the square steel enclosing purlin 23, namely, the steel mould 1 and the dowel bar 15 are fixedly connected, so that the installation of the steel mould 1 can be completed, the steel mould 1 can be quickly fixed, the subsequent pouring efficiency can be greatly improved, the whole operation process is simple, the template is stable, concrete is conveyed into the bottom concrete pump pipe 110 and the left and right concrete pump pipes 111 through the provided drag pump 113 which are matched with the pump pipe joint 112 after the fixing of the steel mould 1 is completed, and then pouring is carried out from the middle part and pouring openings on two sides of the surface of the steel mould 1, so that the pouring operation is more uniform, and the pouring effect is better, namely, the working principle of the bottom arch construction device for the flood discharging cavity concrete is provided with a pressing section.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a flood discharge is put cavity and is had section of pressing end to encircle concrete construction equipment, includes ground end arch (3), its characterized in that: the ground is provided with steel mould (1) in the end of arch (3), a plurality of locating holes have evenly been seted up to steel mould (1) surface both sides, steel mould (1) inside is provided with square batten (11) through the locating hole block, square batten (11) inside interlude is provided with location awl pull rod (12), location awl pull rod (12) surface is provided with spacing taper sleeve (13) at steel mould (1) and square batten (11) lower extreme fixedly, location awl pull rod (12) are connected through mutual block between spacing taper sleeve (13), square batten (11) and steel mould (1), be provided with location supporting mechanism (2) that are used for the location to support steel mould (1) between spacing taper sleeve (13) lower extreme and the ground end arch (3).
2. The flood discharge cavity pressurized segment bottom arch concrete construction device according to claim 1, wherein: the utility model provides a location supporting mechanism (2) is including lacing wire (21), template back of body rib steel pipe (22), square steel enclose purlin (23), steel backing plate (24), fastening nut (25), spacing taper sleeve (13) lower extreme is fixed to be provided with lacing wire (21), steel mould (1) upper end is provided with template back of body rib steel pipe (22), fixed square steel encloses purlin (23) that are provided with between template back of body rib steel pipe (22) upper end, location taper pull rod (12) alternate and enclose purlin (23) upper end through template back of body rib steel pipe (22), square steel, location taper pull rod (12) upper end outside surface is offered the screw thread, location taper pull rod (12) upper end outside surface is provided with fastening nut (25) through screw thread activity spin, be provided with steel backing plate (24) between fastening nut (25) and square steel encloses purlin (23).
3. The flood discharge cavity pressurized segment bottom arch concrete construction device according to claim 2, wherein: the lower extreme of steel mould (1) is provided with appearance frame muscle (14), tie bar (21) pass appearance frame muscle (14) and extend to appearance frame muscle (14) lower extreme, the ground is put in the mouth (3) pre-buried be provided with a plurality of dowel (15), fixed connection between one end that tie bar (21) is close to dowel (15) and dowel (15) bottom, fixed connection between dowel (15) upper end and appearance frame muscle (14).
4. A flood discharge cavity pressurized segment bottom arch concrete construction device according to claim 3, wherein: a structural main rib (16) is arranged between the ground bottom arch (3) and the steel mould (1), and the dowel rib (15) is fixedly connected with the structural main rib (16).
5. The flood discharge cavity pressurized segment bottom arch concrete construction device according to claim 4, wherein: one side of the steel mould (1) is provided with a poured block (17), and one side of the poured block (17) is an area (18) to be poured.
6. The flood discharge cavity pressurized segment bottom arch concrete construction device according to claim 5, wherein: the concrete pump pipe is characterized in that pouring ports are formed in the surface of the steel mould (1), the three pouring ports are formed in the middle and two sides of the surface of the steel mould (1), mounting frames are fixedly arranged in the middle of the upper end of the steel mould (1) and on the two sides of the upper end of the steel mould, bottom concrete pump pipes (110) are arranged at the upper end of the mounting frames, left and right concrete pump pipes (111) are arranged at the upper end of the mounting frames on the two sides of the mounting frames, concrete drag pumps (113) are arranged at one ends of the bottom concrete pump pipes (110) and one ends of the left and right concrete pump pipes (111), and pump pipe joints (112) are arranged between the concrete drag pumps (113) and the left and right concrete pump pipes (111) and between the concrete drag pumps (110).
7. The flood discharge cavity pressurized segment bottom arch concrete construction device according to claim 1, wherein: the cross sections of the steel mould (1) and the structural main ribs (16) are arc-shaped.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221095133U true CN221095133U (en) | 2024-06-07 |
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