CN210483039U - Rectangular opening template structure - Google Patents
Rectangular opening template structure Download PDFInfo
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- CN210483039U CN210483039U CN201921374255.9U CN201921374255U CN210483039U CN 210483039 U CN210483039 U CN 210483039U CN 201921374255 U CN201921374255 U CN 201921374255U CN 210483039 U CN210483039 U CN 210483039U
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- angle steel
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Abstract
The utility model discloses a rectangle entrance to a cave template structure, including two horizontal template keys and two vertical template keys, horizontal template key constitutes a detachable rectangular frame with the combination of vertical template key, is provided with exterior angle steel member and interior angle steel member in the outside and the inboard of the junction of horizontal template key and vertical template key the rigid coupling has the pull rod on the exterior angle steel member, and the pull rod passes interior angle steel member is connected with the nut in order to incite somebody to action horizontal template key and vertical template key fixed connection. The utility model discloses a be provided with a series of structures and make this device can convenience of customers dismantle it in the use to make this device can the use of recirculation.
Description
Technical Field
The utility model relates to a building field specifically is a rectangle entrance to a cave template structure.
Background
In engineering construction projects, walls and floors with ultra-large thicknesses generally exist, and a large number of rectangular holes are reserved in the walls and the floors for later-stage pipeline installation, equipment introduction and cable laying; the cross section of the hole is different according to different sizes of functions; during the construction, wall body and floor entrance to a cave are reserved through processing entrance to a cave template, and the entrance to a cave template is fixed plywood and flitch fossil fragments through the iron nail and is formed wholly. The formwork is restrained by the structure all around after concrete pouring, and the difficulty of dismantling the opening formwork is large, the opening formwork can only be dismantled destructively in actual construction, each opening formwork can only be used once, even the opening formwork with the same size can not be recycled, and the waste of plywood and batten materials is serious. Meanwhile, the opening templates occupy a large field in stacking, a large amount of construction waste can be generated in the process of removing, and the field civilized construction management is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve above-mentioned technical problem, provide a rectangle entrance to a cave template structure, this rectangle entrance to a cave template structure has solved the problem that traditional template can not used repeatedly effectively.
The technical scheme of the utility model as follows: the utility model provides a rectangle entrance to a cave template structure, includes two horizontal template keys and two vertical template keys, horizontal template key constitutes a detachable rectangular frame with the combination of vertical template key, is provided with exterior angle steel member and interior angle steel member in the outside and the inboard of the junction of horizontal template key and vertical template key the rigid coupling has the pull rod on the exterior angle steel member, and the pull rod passes interior angle steel member is connected with the nut in order to incite somebody to action horizontal template key and vertical template key fixed connection.
Preferably, two pull rods are arranged on each outer angle steel member, the two pull rods are respectively positioned at two ends of each outer angle steel member, and the length of each outer angle steel member is equal to the width of the wall body.
Preferably, the welding has two anchor boards on the interior angle steel member all begin to have the through-hole on interior angle steel member and the anchor board, the pull rod passes the through-hole, and the length of interior angle steel member with the length of outer angle steel member equals.
Preferably, the nut is a three-jaw nut, and the three-jaw nut is in threaded fit with the pull rod.
Preferably, horizontal template key all includes plywood and a plurality of flitch fossil fragments with vertical template key, and flitch fossil fragments rigid coupling is on the plywood.
Preferably, through holes are formed in the two transverse formwork keys, two ends of the PVC lower mortar pipe can be just inserted into the through holes, and concrete above the hole can flow to the lower side of the rectangular frame along the PVC lower mortar pipe.
The utility model has the advantages that:
compared with the traditional process, the construction method can reduce the material loss of the hole template, save the construction period and labor and save the cost for engineering construction.
The hole template in the method is simple and quick to operate, the assembly type construction is realized, the repeated utilization can be realized for many times, the processing pressure is relieved, and the material and consumption are saved.
Compared with the traditional process, the method has the advantages that the hole template components can be stored in a classified mode, the occupied area is small, and the field civilized construction management is facilitated.
The template is the unit form, dismantles in a flexible way, does not receive wall body restraint influence all around, can effectively avoid entrance to a cave template to damage in the removal process, reduces the production of building rubbish.
Drawings
Fig. 1 is an exploded view of each component of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is an enlarged structural schematic diagram of the three-jaw nut.
Element number description: 1. a transverse template key; 2. a vertical template key; 3. an outer angle steel member; 4. an inner angle steel member; 5. a three-jaw nut; 6. PVC ash discharging pipe; 7. a through hole; 8. a pull rod.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1-3, a rectangular opening template structure comprises two transverse template keys 1 and two vertical template keys 2, wherein the transverse template keys 1 and the vertical template keys 2 are combined to form a detachable rectangular frame, an outer angle steel member 3 and an inner angle steel member 4 are arranged on the outer side and the inner side of the joint of the transverse template keys 1 and the vertical template keys 2, a pull rod 8 is fixedly connected to the outer angle steel member 3, and the pull rod 8 penetrates through the inner angle steel member 4 to be connected with a nut so as to fixedly connect the transverse template keys 1 and the vertical template keys 2.
Two pull rods 8 are arranged on each outer angle steel member 3, the two pull rods 8 are respectively positioned at two ends of each outer angle steel member 3, and the length of each outer angle steel member 3 is equal to the width of the wall.
Two anchor plates are welded on the inner angle steel component 4, through holes are formed in the inner angle steel component 4 and the anchor plates, the pull rod 8 penetrates through the through holes, and the length of the inner angle steel component 4 is equal to that of the outer angle steel component 3.
The nut is a three-jaw nut 5, and the three-jaw nut 5 is in threaded fit with the pull rod 8.
Through-hole 7 has all been seted up on two horizontal template keys 1, and the both ends of grey pipe 6 just can insert through-hole 7 under the PVC, and the concrete of entrance to a cave top can follow the below that grey pipe 6 flowed rectangular frame under the PVC.
The length of the external angle steel component 3 is the same as the thickness of the wall body, the two ends of the external angle steel component are respectively welded with a high-strength pull rod 8, and the pull rod 8 and the two sides of the external angle steel component 3 form an angle of 45 degrees.
The length of the inner angle steel member 4 is the same as the thickness of the wall body, two ends of the inner angle steel member are welded with one anchoring plate, phi 20 holes are formed in the anchoring plates and the angle steel, and the central connecting lines of the two holes and two sides of the inner angle steel member 4 form an angle of 45 degrees.
And a PVC lower ash pipe 6 is arranged in the middle of the opening template when the width of the opening template is larger than 600mm, and the PVC lower ash pipe 6 (with the diameter phi of 100) is used as a channel for vibrating concrete at the lower part of the opening template by a vibrating rod, so that the lower part of the opening template is prevented from being vibrated loosely. When the width of the hole template is less than or equal to 600mm, the PVC dust discharging pipe 6 is not required to be arranged.
The three-jaw nut 5 and the locking device in the assembling process of each component of the hole template enable the hole template to be integrally assembled after being assembled.
The transverse formwork key 1 is formed by combining and processing a batten keel and a plywood, when the width of a hole is larger than 600mm, a phi 100 hole is formed in the middle of the plywood and used for installing a PVC (polyvinyl chloride) laying pipe 6; the position of the hole is avoided by the batten keel in the processing process.
The vertical template key 2 is processed by combining a batten keel and a plywood without holes.
During construction, each component of the opening template is processed in advance according to the design size of a drawing, when the opening template is assembled, the template keys are locked between the inner angle steel component and the outer angle steel component through the high-strength pull rods 8 on the outer angle steel component 3 by the aid of the three-jaw nuts 5, finally, the PVC lower grey pipes 6 are installed in the middle of the transverse template keys 1, the opening template is assembled, and then field installation is conducted, as shown in figures 1 and 2. After concrete pouring is finished, in the process of dismantling the opening template, firstly loosening and dismantling the three-jaw nut 5, and then dismantling the inner angle steel member 4; and finally, stripping the template keys and the external angle steel members 3 from the concrete by using a triangular wood wedge and a claw hammer, thereby realizing the detachable construction of the hole template.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a rectangle entrance to a cave template structure which characterized in that: including two horizontal template keys (1) and two vertical template keys (2), horizontal template key (1) constitutes a detachable rectangular frame with vertical template key (2) combination, is provided with exterior angle steel member (3) and interior angle steel member (4) with the inboard in the outside of the junction of horizontal template key (1) and vertical template key (2) the rigid coupling has pull rod (8) on exterior angle steel member (3), and pull rod (8) pass interior angle steel member (4) are connected with the nut in order to with horizontal template key (1) and vertical template key (2) fixed connection.
2. The rectangular opening template structure of claim 1, wherein: two pull rods (8) are arranged on each outer angle steel member (3), the two pull rods (8) are respectively located at two ends of each outer angle steel member (3), and the length of each outer angle steel member (3) is equal to the width of the wall.
3. The rectangular opening template structure of claim 1, wherein: the welding has two anchor boards on interior angle steel member (4) all begin to have the through hole on interior angle steel member (4) and the anchor board, pull rod (8) pass the through hole, and the length of interior angle steel member (4) with the length of outer angle steel member (3) equals.
4. The rectangular opening template structure of claim 1, wherein: the nut is a three-jaw nut (5), and the three-jaw nut (5) is in threaded fit with the pull rod (8).
5. The rectangular opening template structure of claim 1, wherein: horizontal template key (1) and vertical template key (2) all include plywood and a plurality of flitch fossil fragments, and flitch fossil fragments rigid coupling is on the plywood.
6. The rectangular opening template structure of claim 1, wherein: through holes (7) are formed in the two transverse formwork keys (1), two ends of the PVC lower ash pipe (6) can be just inserted into the through holes (7), and concrete above the hole opening can flow to the lower portion of the rectangular frame along the PVC lower ash pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921374255.9U CN210483039U (en) | 2019-08-23 | 2019-08-23 | Rectangular opening template structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921374255.9U CN210483039U (en) | 2019-08-23 | 2019-08-23 | Rectangular opening template structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210483039U true CN210483039U (en) | 2020-05-08 |
Family
ID=70537116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921374255.9U Active CN210483039U (en) | 2019-08-23 | 2019-08-23 | Rectangular opening template structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210483039U (en) |
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2019
- 2019-08-23 CN CN201921374255.9U patent/CN210483039U/en active Active
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