CN218596803U - Steep slope section step type rapid trough steel formwork supporting structure - Google Patents
Steep slope section step type rapid trough steel formwork supporting structure Download PDFInfo
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- CN218596803U CN218596803U CN202221692858.5U CN202221692858U CN218596803U CN 218596803 U CN218596803 U CN 218596803U CN 202221692858 U CN202221692858 U CN 202221692858U CN 218596803 U CN218596803 U CN 218596803U
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Abstract
The utility model provides a steep slope section step type rapid trough steel form supporting construction, include: the rapid trough main body panels are correspondingly arranged on two sides of an inclined center line on an inclined plane of the rapid trough, the vertical surfaces of the rapid trough main body panels are attached to the vertical inclined plane of the rapid trough, and the rapid trough main body panels are also provided with parts attached to the steep slope surface and step panels; the number of the step panels is multiple, and the step panels are perpendicular to the horizontal plane and arranged in positioning holes formed in the inner wall of one side, opposite to the rapid trough main body panels, of each of the two rapid trough main body panels. This abrupt slope district step type rapid trough steel form supporting construction compares in prior art, has the abrupt slope district that is adapted to precipitous high drop more and carries out the rapid trough and pour the operation to set the abrupt slope on traditional inclined plane to the step, have the effect that reduces the construction degree of difficulty, provide bearing member, at specific in-process of pouring, for pouring provide convenient, for the operation of standing up provides the support, reduces the risk of operation.
Description
Technical Field
The utility model relates to a step formula chute steel form technical field, concretely relates to abrupt slope section step formula chute steel form supporting construction.
Background
With the vigorous development of the transportation industry in China, the construction extension scale of high-speed railways and highways is continuously enlarged, the requirements of roadbed engineering slope protection engineering are stricter and stricter, the quantity is more and more, and the construction period tends to be tenser.
At present, the traditional construction method of the step type torrent tank in the steep slope section adopts wood templates for temporary assembly, square wood is used as a back rib for reinforcement, and process ribs are used for supporting during installation and fixation. For example, chinese patent No. CN201920491947.5 discloses a torrent groove pouring template, which forms a space for torrent groove pouring by an outer template and an inner template of a u-shaped form arranged inside the outer template, and such template is only suitable for inclined type torrent groove pouring with a small gradient, but is steep in terrain, and does not have the use effect on terrain with a large fall, mainly because the concrete is guided downwards by external vibration operation in steep construction environment, and there is the effect of concrete gravity, which causes the concrete accumulation in bottom environment, so that the template below is subjected to outward expansion, and the template is deformed, thereby providing a template for tread type torrent groove pouring on steep slope sections.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a steep slope section step type rapid trough steel form supporting construction.
The technical scheme of the utility model is realized like this: the utility model provides a steep slope section step type rapid trough steel form supporting construction, includes:
the rapid trough main body panels are correspondingly arranged on two sides of an inclined center line on an inclined plane of the rapid trough, the vertical surfaces of the rapid trough main body panels are attached to the vertical inclined plane of the rapid trough, and the rapid trough main body panels are also provided with parts attached to the steep slope;
a stair panel; the rapid flow groove body panels are arranged on the inner wall of the rapid flow groove body panels, the rapid flow groove body panels are arranged on the outer side of the rapid flow groove body panels, the rapid flow groove body panels are arranged on the inner wall of the rapid flow groove body panels, the two lateral attaching plates are arranged on the outer side of the rapid flow groove body panels, the top of the low-position step panel is arranged on the same horizontal plane with the bottom of the high-position step panel, and the bottom of the step panel is arranged in a gap space with the rapid flow groove attaching plane;
a connecting member; the rapid trough main body panels are used for fixing the two adjacent rapid trough main body panels and enabling the two connected rapid trough main body panels to be placed along the angle of the rapid trough;
a load bearing member; the number of the rapid trough main body panels is multiple, the rapid trough main body panels are arranged on the upper surfaces of the two rapid trough main body panels, and the rapid trough main body panels are located right above the step panels.
Furthermore, the upper end and the lower end of the step panel also comprise self-stability structural ribs for keeping the step panel in a vertical state;
the self-stability structural rib comprises a through limiting rod, a second through threaded rod and a first through threaded rod which penetrate through positioning holes on two sides are respectively arranged at two ends of the through limiting rod, and limiting plate slots which are communicated up and down are arranged on the surface of the through limiting rod;
the self-stability structure rib further comprises a bearing limiting rod, a second penetrating threaded rod and a first penetrating threaded rod which penetrate through the positioning holes in the two sides are respectively arranged at the two ends of the bearing limiting rod, and a supporting groove is arranged at the top of the surface of the bearing limiting rod.
Further, the ladder panel including set up in the limiting plate slot with support the inslot pour spacing part, two of homonymy the equal threaded connection of second through threaded rod and two first through threaded rods has the side rigging board, the both ends of side rigging board all are provided with two rotatable thread bush, the top fixedly connected with who pours spacing part seals the part.
Furthermore, a contact part used for being in contact with the bottom of the pouring limiting part is arranged at the bottom of the inner wall of the bracket, and the sealing part seals the inner cavity of the slot of the limiting plate.
Further, the connecting piece includes two upper and lower connection structure, is located respectively the upper and lower both sides on rapid trough main part panel surface, bolt formula screw rod with two adjacent rapid trough main part panel on the upper and lower connection structure between be connected the back, adjacent two present balanced state between the rapid trough main part panel.
Further, the bearing part comprises a beam rod, the end part of the beam rod is sleeved with a fixing structure, and the fixing structure is fixed to the top of the rapid trough main body panel.
Furthermore, the aperture of the positioning hole is equal to the diameters of the second penetrating threaded rod and the first penetrating threaded rod, and the side attaching plate is abutted to the outer wall of the rapid trough main body panel.
Furthermore, the rapid trough main body panel is a steel template, a water-based release agent convenient for template removal is coated on the inner side of the rapid trough main body panel, and one side of the step panel is in contact with one side of the rapid trough main body panel.
The utility model discloses following beneficial effect has:
1. this abrupt slope district step type rapid trough steel form supporting construction compares in prior art, has the abrupt slope district that is adapted to precipitous high drop more and carries out the rapid trough and pour the operation to set the abrupt slope on traditional inclined plane to the step type, have the effect that reduces the construction degree of difficulty.
2. This abrupt slope district step type rapid trough steel form supporting construction still provides bearing member, at specific in-process of pouring, for pouring provide convenient, for the manual work operation of standing provides the support, reduces the risk of operation.
3. In this abrupt slope section step type rapid trough steel formwork supporting structure, the ladder panel can make the vertical face of two rapid trough main part panels keep the state of parallelism on the one hand, can guarantee the step of marking time and not appear the problem of expansion at the in-process both sides face of pouring like this, make and pour the base plane planarization, control its unification of pouring thickness effectively, there is the equidistance drop on the height between two adjacent ladder panels in addition, the step of pouring like this has characteristics of being high, in addition about the step face, according to the setting of foretell adjacent ladder panel, help two adjacent chambeies in cement can carry out the equipartition, make the concrete be more convenient for water conservancy diversion to the step face of below, can not cause the problem of concrete overflow.
Drawings
FIG. 1 is a schematic view of a step-type chute steel formwork supporting structure of a steep slope section of the utility model;
FIG. 2 is a sectional view of the step-type chute steel formwork support structure of the steep slope section of the present invention;
fig. 3 is the utility model discloses the schematic diagram of self stability structure muscle among the abrupt slope section step type rapid trough steel form supporting construction.
In the figure: .
1-a chute main body panel; 2-self-stabilizing structural ribs; 3-a stair tread; 4-upper and lower connecting structure; 5-bolt type screw; 6-a fixed structure; 7-a beam bar; 8-positioning blocks; 9-side attaching plates; 2-1-penetrating through the limiting rod; 2-1-1-a first through threaded rod; 2-1-2 limiting plate slots; 2-1-3 second through threaded rod; 2-2 supporting a limiting rod; 2-2-1 bracket; 3-1, pouring a limiting part; 3-2 sealing part.
Detailed Description
The technical solutions in the embodiments of the present invention will be described below clearly and completely, and it should be apparent that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
A step-type rapid trough steel formwork supporting structure of a steep slope section as shown in fig. 1-3, comprising;
the rapid trough main body panels 1 are correspondingly arranged on two sides of an inclined center line on an inclined plane of the rapid trough, the rapid trough main body panels 1 are placed at the right-angle position of a rapid trough opening, so that the vertical surfaces of the rapid trough main body panels 1 are attached to the vertical inclined plane of the rapid trough, and the rapid trough main body panels 1 are in contact with a steep slope surface;
a stair panel 3; the number of the step panels 3 is multiple, the step panels are arranged in positioning holes 8 formed in the inner walls of the two opposite sides of the rapid trough main body panels 1 and are perpendicular to the horizontal plane, the step panels 3 are abutted between the two rapid trough main body panels 1 by two side attaching plates 9 on the outer sides of the rapid trough main body panels 1, the tops of the step panels 3 at the lower part and the bottoms of the step panels 3 at the higher part are positioned on the same horizontal plane, and a difference space exists between the bottoms of the step panels 3 and the rapid trough inclined planes; step panel 3 can make two rapid trough main part panel 1 vertical faces keep the state of parallelism on the one hand, can guarantee like this that the step of marking time is in the problem that the in-process both sides face of pouring does not appear expanding, make the base face smoothness of pouring, control its unification of pouring thickness effectively, there is the equidistance drop on the height between two adjacent step panels 3 in addition, the step of pouring like this has the characteristics of height such as the same height, in addition about the step face, according to the setting of foretell adjacent step panel 3, help two adjacent chambeies cement can carry out the equipartition, make the concrete more be convenient for water conservancy diversion to the step face of below, can not cause the problem of concrete overflow.
The connecting piece is used for fixing the two adjacent rapid trough main body panels 1 and enabling the two connected rapid trough main body panels 1 to be placed along the rapid trough angle; because the length of rapid trough has the difference, when pouring the rapid trough of different length, available connecting piece links together a plurality of rapid trough main part panels 1.
Bearing part, its quantity is a plurality of, the upper surface of setting at two rapid trough main part panels 1, and be located ladder panel 3 directly over, bearing part includes a crossbeam pole 7, the tip of crossbeam pole 7 all overlaps and is equipped with fixed knot structure 6, fixed knot constructs 6 and fixes the top at rapid trough main part panel 1, when concrete pouring rapid trough step type step, owing to need adopt the vibrating spear to vibrate the concrete, because the gradient is big, cause to have the risk in the operation process, bearing part's being provided with does benefit to operating personnel and vibrates the concrete operation, and the position that bearing part set up is favorable to exposing step profiled surface, make operating space increase, be convenient for vibrate the operation.
In one embodiment, the upper and lower ends of the stepped panel 3 further include self-stability structural ribs 2 for maintaining the stepped panel 3 in a vertical state, the edges of the stepped panel 3 are curled and slightly deformed due to the pressure of concrete when the stepped panel 3 is vibrated and used, and the self-stability structural ribs 2 can protect the edges of the upper and lower ends of the stepped panel 3;
the embodiment has the further advantages that the self-stability structural rib 2 comprises a through limiting rod 2-1, a second through threaded rod 2-1-3 and a first through threaded rod 2-1-1 which penetrate through positioning holes 8 on two sides are respectively arranged at two ends of the through limiting rod 2-1, a limiting plate slot 2-1-2 which is communicated up and down is arranged on the surface of the through limiting rod 2-1, and the integral step panel 3 is detachably installed between the two rapid trough main body panels 1, so that the aim is to firstly carry out mold-fast transportation in the integral lifting process, carry out separation-type convenient transportation operation and reduce risks in installation of an inclined plane, and secondly when the single step panel 3 is damaged, the single step panel can be replaced in time without influencing use and reduce later-stage welding operation;
the embodiment has the further advantage that the self-stability structural rib 2 further comprises a bearing limiting rod 2-2, two ends of the bearing limiting rod 2-2 are respectively provided with a second through threaded rod 2-1-3 and a first through threaded rod 2-1-1 which penetrate through the positioning holes 8 on two sides, the top of the surface of the bearing limiting rod 2-2 is provided with a bracket 2-2-1, and the expansion force generated by the concentrated gravity of concrete on the lower portion of the stepped panel 3 is increased, so that the lower end of the stepped panel 3 is protected by the bearing limiting rod 2-2.
In one embodiment, the step panel 3 comprises pouring limit parts 3-1 arranged in the limit plate slots 2-1-2 and the bracket 2-2-1, two second through threaded rods 2-1-3 and two first through threaded rods 2-1-1 on the same side are in threaded connection with the attachment plates 9, two rotatable threaded sleeves are arranged at two end parts of the attachment plates 9, the top of the pouring limit part 3-1 is fixedly connected with a sealing part 3-2, the bottom of the inner wall of the bracket 2-2-1 is provided with a contact part for contacting with the bottom of the pouring limit part 3-1, the sealing part 3-2 seals the inner cavities of the limit plate slots 2-1-2, in order to improve the function of the step panel 3 in the pouring process, the rapid trough main body panel 1 is limited between the attachment plate 9 and the step panel 3, the attachment plate 9 is placed in the rapid trough main body panel 1, the problem of deformation of the rapid trough main body panel 1 caused by the outward extrusion force occurs, in addition, the sealing part 3-2-1 seals the inner cavities of the limit plate slots 2-1-2 to prevent external slurry from entering, and enable the clamping part 3-1 to be capable of being poured in a jumping slot 2-1 without causing vibration when the limit plate slot 2-1.
In one embodiment, the connecting piece comprises two upper and lower connecting structures 4 which are respectively positioned on the upper and lower sides of the surface of the rapid trough main body panel 1, after the upper and lower connecting structures 4 on the two adjacent rapid trough main body panels 1 are connected through the bolt type screw rod 5, an offsetting state is presented between the two adjacent rapid trough main body panels 1, and the connecting piece is arranged on the transverse surface and the vertical surface of the rapid trough main body panels 1 and can prevent the two rapid trough main body panels 1 from being separated from each other.
The diameter of the positioning hole 8 is equal to the diameter of the second through threaded rod 2-1-3 and the diameter of the first through threaded rod 2-1-1, and the side attachment plate 9 abuts against the outer wall of the rapid trough main body panel 1, so that the purpose of arrangement is to ensure that one side of the stepped panel 3 is in contact with one side of the rapid trough main body panel 1, and avoid the occurrence of gaps and the problem of slurry overflow during vibration.
In order to facilitate demoulding, the rapid trough main body panel 1 is a steel template, and the inner side of the rapid trough main body panel is coated with a water-based demoulding agent which is convenient for the demoulding.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A steep slope section step type rapid trough steel formwork supporting structure is characterized by comprising a supporting frame, a supporting frame and a supporting frame;
the rapid trough main body panel (1) is correspondingly arranged on two sides of an inclined center line on an inclined plane of the rapid trough, a vertical surface of the rapid trough main body panel (1) is attached to a vertical inclined plane of the rapid trough, and the rapid trough main body panel (1) is also provided with a part attached to a steep slope;
the number of the step panels (3) is multiple, the step panels are perpendicular to the horizontal plane and are arranged in positioning holes (8) formed in the inner wall of one side, opposite to the two rapid trough main body panels (1), of the step panels (3) are abutted between the two rapid trough main body panels (1) at the outer side of the rapid trough main body panels (1) through two side attaching plates (9), the top of the step panel (3) at the lower part and the bottom of the step panel (3) at the higher part are located on the same horizontal plane, and a difference space exists between the bottom of the step panel (3) and the inclined plane of the rapid trough;
the connecting piece is used for fixing the two adjacent chute main body panels (1) and enabling the two connected chute main body panels (1) to be placed along the chute angle;
the number of the bearing parts is multiple, the bearing parts are arranged on the upper surfaces of the two rapid trough main body panels (1), and the bearing parts are positioned right above the step panel (3).
2. The steep slope section stepping type chute steel formwork supporting structure as claimed in claim 1, wherein the upper and lower ends of the step panel (3) further comprise self-stability structural ribs (2) for keeping the step panel (3) in a vertical state;
the self-stability structural rib (2) comprises a through limiting rod (2-1), a second through threaded rod (2-1-3) and a first through threaded rod (2-1-1) which penetrate through positioning holes (8) on two sides are respectively arranged at two ends of the through limiting rod (2-1), and limiting plate slots (2-1-2) which are communicated up and down are arranged on the surface of the through limiting rod (2-1);
the self-stability structural rib (2) further comprises a bearing limiting rod (2-2), a second penetrating threaded rod (2-1-3) and a first penetrating threaded rod (2-1-1) which penetrate through the positioning holes (8) on the two sides are respectively arranged at the two ends of the bearing limiting rod (2-2), and a supporting groove (2-2-1) is arranged at the top of the surface of the bearing limiting rod (2-2).
3. The steep slope section stepping type torrent chute steel formwork supporting structure as claimed in claim 2, wherein the step panel (3) comprises a pouring limiting part (3-1) arranged in a limiting plate slot (2-1-2) and a bracket (2-2-1), two second through threaded rods (2-1-3) and two first through threaded rods (2-1-1) on the same side are both in threaded connection with a side joint plate (9), two rotatable threaded sleeves are arranged at two ends of the side joint plate (9), and a sealing part (3-2) is fixedly connected to the top of the pouring limiting part (3-1).
4. The steep slope section stepping type torrent channel steel formwork supporting structure as claimed in claim 3, wherein the bottom of the inner wall of the bracket (2-2-1) is provided with a contact part for contacting with the bottom of the pouring limiting part (3-1), and the sealing part (3-2) seals the inner cavity of the limiting plate slot (2-1-2).
5. The steep slope section stepping type torrent tank steel formwork supporting structure according to claim 4, wherein the connecting piece comprises two upper and lower connecting structures (4) respectively positioned on the upper and lower sides of the surface of the torrent tank body panel (1), and after the bolt-type screw rod (5) is used for connecting the upper and lower connecting structures (4) on the two adjacent torrent tank body panels (1), the two adjacent torrent tank body panels (1) are in an abutting state.
6. The steep section stepping type torrent tank steel formwork support structure according to claim 5, wherein the load-bearing member comprises a beam rod (7), the ends of the beam rod (7) are sleeved with fixing structures (6), and the fixing structures (6) are fixed on the top of the torrent tank body panel (1).
7. The steep section stepping type chute steel formwork supporting structure as claimed in claim 4, wherein the diameter of the positioning hole (8) is equal to the diameter of the second through threaded rod (2-1-3) and the first through threaded rod (2-1-1), and the side attachment plate (9) abuts against the outer wall of the chute body panel (1).
8. The steep slope section stepping type chute steel formwork supporting structure as claimed in claim 1, wherein the chute body panel (1) is a steel formwork, the inner side of which is coated with an aqueous release agent for facilitating formwork removal, and one side of the step panel (3) is in contact with one side of the chute body panel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221692858.5U CN218596803U (en) | 2022-07-04 | 2022-07-04 | Steep slope section step type rapid trough steel formwork supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221692858.5U CN218596803U (en) | 2022-07-04 | 2022-07-04 | Steep slope section step type rapid trough steel formwork supporting structure |
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| Publication Number | Publication Date |
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| CN218596803U true CN218596803U (en) | 2023-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221692858.5U Active CN218596803U (en) | 2022-07-04 | 2022-07-04 | Steep slope section step type rapid trough steel formwork supporting structure |
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| CN (1) | CN218596803U (en) |
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- 2022-07-04 CN CN202221692858.5U patent/CN218596803U/en active Active
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