CN211922710U - Steel form and steel form debugging system - Google Patents
Steel form and steel form debugging system Download PDFInfo
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- CN211922710U CN211922710U CN202020280720.9U CN202020280720U CN211922710U CN 211922710 U CN211922710 U CN 211922710U CN 202020280720 U CN202020280720 U CN 202020280720U CN 211922710 U CN211922710 U CN 211922710U
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Abstract
The utility model provides a steel form and steel form debug system to solve the technical problem that current wooden pattern structure warp easily. The steel template comprises an inner template and an outer template, wherein the inner template comprises a top template and a side wall template; the top edges of the two side wall templates are connected with the top template; the two outer templates are respectively positioned on the outer sides of the two side wall templates. The steel formwork debugging system comprises a trolley frame and the steel formwork. The lower end of the lifting mechanism is connected with the travelling mechanism; the supporting mechanism is connected with the upper end of the lifting mechanism; the top template is connected to the top surface of the supporting mechanism, and the two side wall templates are connected to the two sides of the supporting mechanism respectively. Compared with the existing wood formwork structure, the steel formwork has the advantages that the rigidity is higher, the steel formwork is not easy to deform, and the concrete can be guaranteed to have better pouring quality; the steel form debugging system utilizes hydraulic telescoping to replace manual installation, does not need a large amount of manual work and mobile equipment to carry materials, reduces artifical intensity of labour in a large number.
Description
Technical Field
The utility model belongs to the technical field of the concrete placement technique and specifically relates to a steel form and steel form debug system are related to.
Background
With the rapid development of urban networked municipal wide-network systems, the phenomenon of repeated excavation of roads due to pipeline expansion, updating, maintenance and the like is very common, which not only causes great inconvenience to the normal life of residents, but also brings adverse effects in other aspects such as environmental pollution, noise pollution, pipeline cross damage, urban traffic jam, commercial benefit loss and the like, and becomes a bottleneck restricting the development of urban infrastructure and environmental improvement, so that the utility tunnel is gradually approved and popularized as a new mode for effectively solving the contradiction between urban infrastructure construction.
The construction of utility tunnel generally adopts the form of open cut combining local undercut, and in its construction process, the support of template is the important matters such as matter pipe gallery quality, construction speed and construction cost, how fast and good, and the cost is minimum simultaneously, and the selection of template form and support system is the key.
At present, utility tunnel template adopts the wood pattern structure mostly, but, the wood pattern structure is out of shape easily, and especially later stage plank sheathing is opened gluey and is out of shape, influences the quality of pouring back concrete.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel form and steel form debug system to solve the technical problem that current wooden pattern structure warp easily.
In a first aspect, the present invention provides a steel form comprising an inner form and an outer form, the inner form comprising a top form and a side wall form;
the two side wall templates are arranged at intervals, and the top edges of the side wall templates are connected with the top template;
the two outer templates are respectively positioned on the outer sides of the two side wall templates, and a pouring space of the side wall is formed between each outer template and the corresponding side wall template.
As a further aspect of the present invention, the top of the side wall forms is bent inward and then is connected to the top form.
As a further aspect of the present invention, the side wall template includes a plurality of side wall modules, a plurality of the side wall modules are spliced along the length direction of the pipe gallery.
As a further aspect of the first aspect, the top template with between the side wall templates, and adjacent all be provided with joint strip between the side wall module.
As a further aspect of the present invention, the exterior wall module includes a plurality of exterior wall modules, and is a plurality of the exterior wall modules are spliced along the length direction of the pipe gallery.
As a further aspect of the first aspect of the present invention, the exterior wall module includes a panel and a rib plate;
the rib plates are arranged on the side face, deviating from the inner formwork, of the panel in a staggered mode.
In a second aspect, the utility model provides a steel form debugging system, which comprises a trolley frame and the steel form;
the trolley frame comprises a travelling mechanism, a lifting mechanism and a supporting mechanism;
the lower end of the lifting mechanism is connected with the travelling mechanism and can stretch in the height direction;
the supporting mechanism is connected with the upper end of the lifting mechanism and extends along the length direction of the pipe gallery;
the top template is connected to the top surface of the supporting mechanism, and the two side wall templates are respectively connected to the two sides of the supporting mechanism.
As a further aspect of the second aspect of the present invention, the support mechanism includes a bracket, a transverse stay bar, and a diagonal stay bar;
the top surface of the bracket is connected with the bottom surface of the top template;
two ends of the transverse support rod are respectively connected to the inner walls of the two side wall templates;
the two sides of the support are obliquely provided with the inclined pull rods, the upper ends of the inclined pull rods are hinged to the support, and the lower ends of the inclined pull rods are hinged to the inner wall of the side wall formwork.
As a further aspect of the present invention, the support mechanism further includes a bottom screw rod, one end of the bottom screw rod is connected to the bottom surface of the support, and the other end is used for abutting against the bottom wall of the pipe gallery.
As a further aspect of the present invention, the lifting mechanism includes a hydraulic cylinder, the lower end of the hydraulic cylinder is connected to the traveling mechanism, and the end of the piston rod of the hydraulic cylinder is connected to the supporting mechanism.
Technical scheme more than combining, the utility model discloses the beneficial effect analysis of bringing is as follows:
the utility model provides a steel template, which comprises an inner template and an outer template, wherein the inner template comprises a top template and a side wall template; the two side wall templates are arranged at intervals, and the top edges of the side wall templates are connected with the top template; the two outer templates are respectively positioned on the outer sides of the two side wall templates, and a pouring space of the side wall is formed between each outer template and the corresponding side wall template. When using this steel form to carry out the piping lane preparation, accomplish earlier pouring of piping lane bottom plate, then equipment inner formword and exterior sheathing continue to pour the concrete between inner formword and exterior sheathing, form complete piping lane after treating the concrete setting, demolish this steel form at last, carry out next construction section. Compared with the existing wood formwork structure, the steel formwork has the advantages of large rigidity, difficult deformation and capability of ensuring that the concrete has better pouring quality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a steel form provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an exterior wall module according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a bogie frame provided in an embodiment of the present invention;
fig. 4 is a schematic structural view of the inner formwork supported by the bogie frame according to the embodiment of the present invention;
fig. 5 is a schematic structural diagram of a traveling mechanism according to an embodiment of the present invention.
Icon: 100-inner template; 110-a top template; 120-side wall template; 200-outer template; 210-an exterior wall module; 211-a panel; 212-a rib plate; 300-a trolley frame; 310-a running gear; 311-roller group; 312-track; 313-a drive assembly; 3131 — an electric machine; 3132-a reducer; 320-a lifting mechanism; 330-a support mechanism; 331-a scaffold; 3311-gantry; 3312-roof rail; 3313-bottom stringer; 3314-connecting rod; 332-transverse struts; 333-diagonal draw bar; 334-bottom helical screw.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
This embodiment provides a steel form, please refer to fig. 1 and 2 in the drawings of the specification together.
As shown in fig. 1, the steel mold plate includes an inner mold plate 100 and an outer mold plate 200, and the inner mold plate 100 includes a top mold plate 110 and a side wall mold plate 120. The two side wall forms 120 are spaced apart and the top edges of the side wall forms 120 are connected to the top form 110, the top form 110 and the side wall forms 120 defining an interior cavity of the pipe gallery. The two outer formworks 200 are respectively located at the outer sides of the two side wall formworks 120, and a pouring space for the side wall is formed between each outer formwork 200 and the corresponding side wall formwork 120.
When using this steel form to carry out the piping lane preparation, accomplish earlier pouring of piping lane bottom plate, then assemble interior sheathing 100 and exterior sheathing 200, continue to pour the concrete between interior sheathing 100 and exterior sheathing 200, form complete piping lane after waiting the concrete to solidify, demolish this steel form at last, carry out next construction section. Compared with the existing wood formwork structure, the steel formwork has the advantages of large rigidity, difficult deformation and capability of ensuring that the concrete has better pouring quality.
With continued reference to fig. 1, the top of the sidewall forms 120 are folded inward and then joined to the top form 110. The top of the side wall form 120 may be bent at one side, or may be bent multiple times, for example, the side wall form 120 in fig. 1 has one bending and two bending. The bent part formed by bending the side wall template 120 is connected with the top template 110, so that the seam between the top template 110 and the side wall template 120 is located on the plane of the top template 110 instead of being located at the corner of the top wall and the side wall of the pipe gallery, thereby facilitating the connection between the top template 110 and the side wall template 120, and ensuring that the appearance of the corner of the top wall and the side wall of the pipe gallery is more accurate.
The side wall template 120 includes a plurality of side wall modules, and the length direction concatenation of pipe gallery is followed to a plurality of side wall modules. Because piping lane length is longer, if set up side wall template 120 as a whole, inconvenient side wall template 120's dismouting and transportation. A plurality of side wall modules are used for splicing into a complete side wall module, so that a constructor can conveniently install and disassemble the side wall template 120, and the side wall modules are stacked during transportation, thereby facilitating transportation. The side wall templates 120 with different lengths can be formed by adopting different numbers of side wall modules according to actual construction requirements, and then pipe galleries with different lengths can be manufactured.
Sealing rubber strips are arranged between the top template 110 and the side wall template 120 and between the adjacent side wall modules. The joint strip can seal the gap of junction, can prevent that the concrete placement in-process from appearing leaking thick liquid, mistake platform scheduling phenomenon, guarantees to pour the quality. More preferably, the sealing rubber strip is a double-sided sponge rubber strip.
The external form 200 includes a plurality of external wall modules 210, and the plurality of external wall modules 210 are spliced along the length direction of the pipe gallery. Fig. 2 shows an exterior wall module 210. Because the length of piping lane is longer, if set up into an entirety with exterior sheathing 200, inconvenient exterior sheathing 200's dismouting and transportation. A plurality of outer wall modules 210 are spliced into a complete outer template by using a crane and manual cooperation, so that a constructor can conveniently install and disassemble the outer template 200, a plurality of outer templates are stacked during transportation, and the transportation is also facilitated. The outer modules can adopt different numbers of outer wall modules 210 according to actual construction needs to form side wall templates 120 with different lengths, and then pipe galleries with different lengths are manufactured.
With continued reference to fig. 2, the exterior wall module 210 includes a panel 211 and ribs 212, and the ribs 212 are alternately disposed on a side of the panel 211 facing away from the interior form 100. The side of the panel 211 facing the inner formwork 100 is a smooth plane for shaping concrete. The panel 211 deviates from the rib plate 212 on the inner plate, so that the strength and rigidity of the outer wall module 210 are enhanced, bending and breaking are not easy to occur, and the forming quality of the outer side surface of the pipe gallery is high.
Example two
This embodiment provides a steel form debugging system, please refer to fig. 1 to 5 in the drawings of the specification together.
As shown in fig. 4, the steel form debugging system includes a carriage frame 300 and a steel form in the first embodiment. The bogie 300 includes a traveling mechanism 310, a lifting mechanism 320, and a supporting mechanism 330. The lower end of the lifting mechanism 320 is connected to the traveling mechanism 310, and the lifting mechanism 320 can be extended and contracted in the height direction. The supporting mechanism 330 is connected to the upper end of the lifting mechanism 320 and extends along the length direction of the pipe gallery, and the supporting mechanism 330 supports the inner formwork 100 inside the inner formwork 100 and can be driven by the lifting mechanism 320 to be lifted or lowered. The top template 110 is connected to the top surface of the supporting mechanism 330, and the two side wall templates 120 are respectively connected to both sides of the supporting mechanism 330.
When the supporting mechanism 330 is lifted or lowered, the top formwork 110 and the side wall formwork 120 are driven to be lifted or lowered, the inner formwork 100 can be adjusted in the height direction by operating the lifting mechanism 320, an outer template is installed after the inner formwork 100 is adjusted to a proper height, and then the concrete pouring is started. In addition, the traveling mechanism 310 of the trolley frame 300 can drive the supporting mechanism 330 and the lifting mechanism 320 to move, and the steel pipe support 331 does not need to be disassembled and assembled, so that the pouring efficiency of the pipe gallery is improved, and a large amount of manpower is saved.
As shown in fig. 3 and 4, the support mechanism 330 includes a bracket 331, a transverse stay 332, and a diagonal stay 333; the top surface of the support 331 is connected to the bottom surface of the top mold plate 110. Both ends of the transverse brace 332 are connected to the inner walls of the two side wall formworks 120, respectively, to brace the two side wall formworks 120, so that the two side wall formworks 120 keep a set distance. Inclined pull rods 333 are obliquely arranged on two sides of the support 331, the upper ends of the inclined pull rods 333 are hinged to the support 331, the lower ends of the inclined pull rods 333 are hinged to the inner wall of the side wall template 120, and the inclined pull rods 333 provide upward pulling force for the side wall template 120. The lateral braces 332 and the diagonal braces 333 work together to keep the positions of the two sidewall forms 120 fixed.
The supporting mechanism 330 further comprises a bottom screw 334, one end of the bottom screw 334 is connected to the bottom surface of the bracket 331, and the other end is used for abutting against the bottom wall of the pipe gallery. Bottom screw 334 supports the bottom surface of support 331, prevents that support 331 from taking place great deformation, and then makes the piping lane shaping quality higher. The length of the helical screw rod can be adjusted to ensure that the bottom end of the bottom helical screw 334 can be abutted against the bottom wall of the pipe gallery all the time after the supporting mechanism 330 is lifted or lowered.
Fig. 3 and 4 show a specific structure of the holder 331. The support 331 includes a mast 3311, a top rail 3312, a bottom rail 3313, and a connecting rod 3314. A plurality of the gate frames 3311 are provided at intervals in the extending direction of the roof side members 3312, and the top surfaces of the gate frames 3311 are connected to the roof side members 3312 and the top surfaces of the roof side members 3312 are connected to the roof mold 110. Bottom rail 3313 is parallel to top rail 3312 and bottom rail 3313 is attached to the bottom surface of mast 3311. The two adjacent gantries 3311 are connected by two connecting rods 3314 arranged crosswise, so that the overall strength of the support 331 is enhanced, and the support 331 has better bearing capacity.
With continued reference to fig. 3, the lifting mechanism 320 includes a hydraulic cylinder, the lower end of which is connected to the traveling mechanism 310, and the end of the piston rod of the hydraulic cylinder is connected to the supporting mechanism 330. By controlling the direction of the hydraulic oil flowing into the hydraulic cylinder, the piston rod of the hydraulic cylinder can extend in the height direction, so as to drive the supporting mechanism 330 to move in the height direction, and the positions of the top template 110 and the side wall template 120 can be adjusted.
Fig. 3 and 5 show a specific structure of the traveling mechanism 310. The running mechanism 310 includes two roller sets 311 and a driving assembly 313. The two roller groups 311 are located in front of and behind the support mechanism 330, respectively. Each roller set 311 is provided with a lifting mechanism 320. The driving component 313 is in transmission connection with one of the roller sets 311 to drive the supporting mechanism 330 to move. Specifically, drive assembly 313 includes a motor 3131 and a reducer 3132. An input shaft of the speed reducer 3132 is fixedly connected with a rotating shaft of the motor 3131, and an output shaft of the speed reducer 3132 is chain-driven connected with one of the roller sets 311. The running gear 310 further comprises a rail 312, which rail 312 extends in the laying direction of the pipe rack. The roller set 311 is engaged with the rail 312 and can roll along the rail 312.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (10)
1. A steel formwork, characterized by comprising an inner formwork (100) and an outer formwork (200), wherein the inner formwork (100) comprises a top formwork (110) and a side wall formwork (120);
the two side wall templates (120) are arranged at intervals, and the top edges of the side wall templates (120) are connected to the top template (110);
the two outer templates (200) are respectively positioned at the outer sides of the two side wall templates (120), and a pouring space of the side wall is formed between each outer template (200) and the corresponding side wall template (120).
2. A steel formwork as claimed in claim 1, wherein the top of the side wall formwork (120) is bent inward and then connected to the top formwork (110).
3. A steel formwork as claimed in claim 1, wherein the side wall formwork (120) comprises a plurality of side wall modules, which are spliced along the length direction of the pipe gallery.
4. A steel formwork according to claim 3, wherein sealing rubber strips are arranged between the top formwork (110) and the side wall formwork (120) and between adjacent side wall modules.
5. A steel form according to claim 1, characterized in that the outer form (200) comprises a plurality of outer wall modules (210), the plurality of outer wall modules (210) being spliced in the length direction of the pipe gallery.
6. A steel form according to claim 5, characterised in that the facade module (210) comprises panels (211) and ribs (212);
the plurality of rib plates (212) are arranged on the side face, away from the inner formwork (100), of the panel (211) in a staggered mode.
7. A steel form debugging system, characterized by comprising a trolley frame (300) and a steel form according to any of claims 1-6;
the trolley frame (300) comprises a walking mechanism (310), a lifting mechanism (320) and a supporting mechanism (330);
the lower end of the lifting mechanism (320) is connected with the travelling mechanism (310) and can be extended and retracted in the height direction;
the supporting mechanism (330) is connected with the upper end of the lifting mechanism (320) and extends along the length direction of the pipe gallery;
the top template (110) is connected to the top surface of the supporting mechanism (330), and the two side wall templates (120) are respectively connected to two sides of the supporting mechanism (330).
8. The steel form debugging system of claim 7, wherein said support mechanism (330) comprises a bracket (331), a transverse brace (332), and a diagonal brace (333);
the top surface of the bracket (331) is connected with the bottom surface of the top template (110);
two ends of the transverse support rod (332) are respectively connected to the inner walls of the two side wall templates (120);
the two sides of the support (331) are obliquely provided with the inclined pull rods (333), the upper ends of the inclined pull rods (333) are hinged to the support (331), and the lower ends of the inclined pull rods (333) are hinged to the inner wall of the side wall template (120).
9. The steel form debugging system of claim 8, wherein said support mechanism (330) further comprises a bottom screw (334), one end of said bottom screw (334) being connected to the bottom surface of said bracket (331) and the other end being adapted to abut against the bottom wall of the pipe gallery.
10. The steel form debugging system of claim 7, wherein said lifting mechanism (320) comprises a hydraulic cylinder, the lower end of said hydraulic cylinder is connected to said traveling mechanism (310), and the end of the piston rod of said hydraulic cylinder is connected to said supporting mechanism (330).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020280720.9U CN211922710U (en) | 2020-03-09 | 2020-03-09 | Steel form and steel form debugging system |
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| CN202020280720.9U CN211922710U (en) | 2020-03-09 | 2020-03-09 | Steel form and steel form debugging system |
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| CN211922710U true CN211922710U (en) | 2020-11-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389221A (en) * | 2021-07-02 | 2021-09-14 | 中国十九冶集团有限公司 | Construction method for internal template of cast-in-situ pipe gallery |
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2020
- 2020-03-09 CN CN202020280720.9U patent/CN211922710U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389221A (en) * | 2021-07-02 | 2021-09-14 | 中国十九冶集团有限公司 | Construction method for internal template of cast-in-situ pipe gallery |
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