CN210370669U - Recyclable pouring template for tunnel construction embedded part - Google Patents
Recyclable pouring template for tunnel construction embedded part Download PDFInfo
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- CN210370669U CN210370669U CN201921079415.7U CN201921079415U CN210370669U CN 210370669 U CN210370669 U CN 210370669U CN 201921079415 U CN201921079415 U CN 201921079415U CN 210370669 U CN210370669 U CN 210370669U
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- 238000010276 construction Methods 0.000 title claims abstract description 28
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a recyclable pouring template for embedded parts in tunnel construction, which comprises a peripheral template consisting of hinges and side plates; the reinforcing device consists of the clamping seat and the supporting rod; the supporting device consists of a spherical clamping seat and a telescopic screw rod; the back plate is connected with the side plates through connecting devices, wherein the connecting devices are composed of bolts, bracket nuts and fixing nuts. The utility model discloses the hole wall built-in fitting pours when can realize two lining constructions in tunnel and takes shape, waits to demolish the template according to the step after the concrete sets, is used for next built-in fitting construction then, can replace the simple and easy wooden case by the plank preparation, and the wooden case exists and warp greatly, dismantles the difficulty, and is standardized poor, follow-up installation difficulty, shortcoming such as extravagant material, adopt steel sheet, hinged joint's tunnel construction built-in fitting to pour the template under comparing and have rigidity big, and is standardized strong, the advantage of easily being under construction.
Description
Technical Field
The utility model relates to a pour template, particularly tunnel construction built-in fitting that can recycle pours template, can improve convenience, the standardization of tunnel construction built-in fitting.
Background
In current tunnel construction, the tunnel built-in fitting adopts simple and easy wooden case as pouring the template more, but when the wooden case was pour, easily takes place to warp under concrete pressure around, and the drawing of patterns difficulty after the concrete solidifies leads to most wooden case to damage in dismantling, can't reuse, and wooden case overall dimension takes place after the deformation, causes very big difficulty for follow-up installation, and wooden case template manufacture process difference is big, and the specification differs, and the standardization level is poor.
SUMMERY OF THE UTILITY MODEL
For solving above difficult problem, improve that current tunnel construction built-in fitting template warp big, drawing of patterns difficulty scheduling problem, the utility model discloses a can inwards contract and the great template of rigidity, this template curb plate and back plate all adopt the hinge mode to connect, and the built-in scalable screw rod of curb plate supports, and the back plate adopts the mode of bolt, nut with the curb plate to be connected.
The utility model discloses a realize like this, construct tunnel construction built-in fitting of a circulated use and pour template, its characterized in that: comprises a peripheral template formed by connecting a hinge and a side plate; the reinforcing device consists of the clamping seat and the supporting rod; the supporting device consists of a telescopic screw and a spherical clamping seat; the rear plate is connected with the side plates through a connecting device; the connecting device consists of a fixing nut on the back plate, a bracket nut and a bolt which are connected to the side plates, so that the back plate and the side plates on the periphery are connected into a whole.
According to a tunnel construction built-in fitting of circulated use pour template, its characterized in that: four sides corresponding to the surrounding templates are inwards contracted around the central line hinge under the regulation of the telescopic screw rod.
According to a tunnel construction built-in fitting of circulated use pour template, its characterized in that: the supporting rod can be embedded into the clamping seat.
According to a tunnel construction built-in fitting of circulated use pour template, its characterized in that: the back plate is composed of an upper plate and a lower plate which are connected through a hinge, a fixing nut is arranged on the plate surface, after the peripheral side plates are disassembled, bolts are screwed on the fixing nut to apply outward force, the back plate rotates around the hinge, and then the back plate is taken down.
The utility model has the advantages of as follows: the utility model discloses a recyclable pouring template for embedded parts in tunnel construction, which comprises a peripheral template formed by connecting hinges and side plates; the reinforcing device consists of the clamping seat and the supporting rod; the supporting device consists of a telescopic screw and a spherical clamping seat; the rear plate is connected with the side plates through connecting devices, the connecting devices are composed of bolts, support nuts and fixing nuts, and recycling of the pouring template of the embedded part in tunnel construction can be achieved. The utility model discloses can realize that two linings in the tunnel pour completion back built-in fitting shape and size accord with the regulation, warp for a short time, the drawing of patterns is simple and convenient, and standardized degree is high and can realize recycling, avoids the material extravagant, provides the guarantee for follow-up installation.
Drawings
FIG. 1 is a general diagram of a recyclable tunnel construction embedded part pouring template;
FIG. 2 is a right side view of a recyclable tunnel construction embedment casting form;
fig. 3 is a detailed view of the connecting device of the present invention.
In the figure: 1. a hinge; 2. a side plate; 3. a card holder; 4. a support bar; 5. a retractable screw; 6. a spherical card holder; 7. a back plate; 8. a connecting device; 8-1, bolts; 8-2, bracket screw cap; 8-3, and fixing a screw cap.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 3, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.
The utility model provides a recyclable pouring template for embedded parts in tunnel construction, which comprises a surrounding template formed by connecting a hinge 1 and a side plate 2; the reinforcing device consists of a clamping seat 3 and a supporting rod 4; the supporting device consists of a telescopic screw rod 5 and a spherical clamping seat 6; the back plate 7 is connected with the side plates 2 through a connecting device 8; wherein, the connecting device 8 is composed of a fixing nut 8-3 on the back plate 7, a bracket nut 8-2 and a bolt 8-1 which are connected on the side plate 2, so that the back plate 7 and the side plates 2 at the periphery are connected into a whole.
According to a tunnel construction built-in fitting of circulated use pour template, the four sides that the template corresponds all around realize around the inside shrink of central line hinge under scalable screw rod 5's regulation.
According to a tunnel construction built-in fitting of circulated use pour template, bracing piece 4 can imbed in the cassette 3.
According to a tunnel construction built-in fitting of circulated use pour template, two boards are constituteed about back plate 7 is connected by hinge 1, are equipped with fixation nut 8-3 on the face, demolish the back at curb plate 2 all around, twist bolt 8-1 and exert outside power on fixation nut 8-3, make the back plate rotate around the hinge, and then take off the back plate.
To sum up, the utility model discloses a work flow as follows:
referring to fig. 1-3, step one: before installation, the side plates are opened into a roughly rectangular shape, and then the supporting rods are embedded into the clamping seats in sequence to form a regular rectangle. And rotating the extended telescopic screw rod, embedding the extended telescopic screw rod into the spherical clamping seat, and fixing the telescopic screw rod.
Step two: the rear plate is unfolded, so that the fixing nuts on the rear plate and the support nuts on the side plates are aligned and the bolts are screwed, and after the four-point fixing, the rear plate and the side plates can be integrated, and the side plates can be supported to reduce deformation.
Step three: before the templates are installed, the surfaces of the templates are cleaned and then coated with a release agent, and the assembled templates are fixed to a preset position to complete pouring construction.
Step four: after the concrete is solidified, firstly, the four position bolts are unscrewed and the four support rods are removed, then the telescopic screw rods are sequentially rotated and contracted to drive the side plates to inwards contract around the central line hinges of the four sides, and the side plates on the periphery can be taken down after the telescopic screw rods are contracted to a certain degree.
Step five: and then, after the bolt is screwed on the rear plate fixing nut, applying outward tension to enable the rear plate to rotate up and down around the central line hinge, and further taking down the rear plate.
Compared with the prior art, the utility model discloses an advantage is embodied in:
the utility model has simple structure and easy processing and manufacturing;
the utility model can be recycled, and has high standardization degree;
the utility model discloses the template warp for a short time, and the built-in fitting appearance of formation is complete, and the drawing of patterns is simple and convenient.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. The utility model provides a template is pour to tunnel construction built-in fitting of circulated use which characterized in that: comprises a peripheral template formed by connecting a hinge (1) and a side plate (2); the reinforcing device consists of a clamping seat (3) and a supporting rod (4); the supporting device consists of a telescopic screw rod (5) and a spherical clamping seat (6); the rear plate (7) is connected with the side plate (2) through a connecting device (8); the connecting device (8) is composed of a fixing nut (8-3) on the rear plate (7), a support nut (8-2) connected to the side plate (2) and a bolt (8-1), so that the rear plate (7) and the side plates (2) on the periphery are connected into a whole.
2. The recyclable tunnel construction embedded part pouring template as claimed in claim 1, is characterized in that: four sides corresponding to the surrounding templates are inwards contracted around the central line hinge under the regulation of the telescopic screw rod (5).
3. The recyclable tunnel construction embedded part pouring template as claimed in claim 1, is characterized in that: the supporting rod (4) can be embedded into the clamping seat (3).
4. The recyclable tunnel construction embedded part pouring template as claimed in claim 1, is characterized in that: the rear plate (7) is formed by connecting an upper plate and a lower plate through a hinge (1), a fixing nut (8-3) is arranged on the plate surface, after the peripheral side plates (2) are disassembled, the bolts (8-1) are screwed on the fixing nut (8-3) to apply outward force, so that the rear plate rotates around the hinge, and the rear plate is taken down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921079415.7U CN210370669U (en) | 2019-07-11 | 2019-07-11 | Recyclable pouring template for tunnel construction embedded part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921079415.7U CN210370669U (en) | 2019-07-11 | 2019-07-11 | Recyclable pouring template for tunnel construction embedded part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210370669U true CN210370669U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921079415.7U Active CN210370669U (en) | 2019-07-11 | 2019-07-11 | Recyclable pouring template for tunnel construction embedded part |
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| Country | Link |
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| CN (1) | CN210370669U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610241A (en) * | 2020-12-21 | 2021-04-06 | 上海市基础工程集团有限公司 | Self-driving template for casting shield tunnel concrete structure accessory |
| CN113356890A (en) * | 2021-07-19 | 2021-09-07 | 中铁一局集团有限公司 | Tunnel lining reserved hole construction method |
-
2019
- 2019-07-11 CN CN201921079415.7U patent/CN210370669U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610241A (en) * | 2020-12-21 | 2021-04-06 | 上海市基础工程集团有限公司 | Self-driving template for casting shield tunnel concrete structure accessory |
| CN112610241B (en) * | 2020-12-21 | 2022-07-08 | 上海市基础工程集团有限公司 | Self-driving template for casting shield tunnel concrete structure accessory |
| CN113356890A (en) * | 2021-07-19 | 2021-09-07 | 中铁一局集团有限公司 | Tunnel lining reserved hole construction method |
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