CN210770662U - Regularization utility tunnel water supply pipe buttress steel form - Google Patents
Regularization utility tunnel water supply pipe buttress steel form Download PDFInfo
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- CN210770662U CN210770662U CN201921881928.XU CN201921881928U CN210770662U CN 210770662 U CN210770662 U CN 210770662U CN 201921881928 U CN201921881928 U CN 201921881928U CN 210770662 U CN210770662 U CN 210770662U
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Abstract
The utility model discloses a regularization utility tunnel feed pipe buttress steel template, including the lateral wall board, the end wall board, arc top mould, lateral wall board and end wall board become "L" shape structure respectively, the bottom stationary plane of the lateral wall board of L "shape structure and end wall board is equipped with the through-hole, the both ends of the face-to-face interval parallel arrangement of lateral wall board and vertical face are connected perpendicularly with the vertical face of the end wall board of face-to-face interval parallel arrangement respectively and are formed the frame shape structure, arc top mould becomes the vertical face perpendicular connection of the end wall board that the inverted arc structure and both ends and face-to-face interval parallel arrangement that match with the feed pipe diameter, arc top mould forms the sprue gate of frame shape structure along axial at least one side and lateral wall board and end wall board. The utility model discloses a with lateral wall board, end wall board and arc top mould standardization, the steel form that forms the regularization replaces traditional wooden model construction, can effectively improve setting efficiency of template, has also increased template turnover speed when guaranteeing the shaping quality, has practiced thrift the cost, has also accelerated the construction progress.
Description
Technical Field
The utility model belongs to the technical field of construction machinery, concretely relates to simple structure, repeatedly usable, erect simple and convenient, with low costs regularization utility tunnel feed pipe buttress steel form.
Background
Utility tunnel is the main development direction of future municipal works, and utility tunnel generally forms the intensification through concentrating to lay various pipelines and arranges, even if be convenient for the management and protection, can practice thrift area again, lays moreover and the management and protection cost is lower. In a comprehensive pipe gallery, because the pipe diameters of water supply, reclaimed water, sewage, heat, fuel gas and the like are large, the pipelines are basically laid on the buttresses, and the number of the buttresses with the same specification and size is very large, so that the construction amount is large.
At present, in the pipe gallery construction process, the construction of a water supply pipe buttress template is a difficult point, a common wood template, a split type metal template or a plastic template is adopted in the traditional construction, the difficulty in erecting the arc template in the common wood template plate and the split type metal template is large, the construction efficiency is low, the forming quality is difficult to control, the later-stage pipeline is easy to install, and the plastic template can only be used as a comprehensive pipe gallery water supply pipe buttress template with a smaller size due to low rigidity and easy formwork expansion. Although part of formed metal templates are also used for the water supply pipe buttress of the comprehensive pipe gallery at present, the formed metal templates are generally simple cover-shaped structures, accurate positioning of the buttress is not facilitated, and the lower part of the formed metal templates is connected only by the side wall, so that the rigidity of the lower part is insufficient, the lower part of the cast buttress is easy to expand a mold, and the quality of the cast buttress is influenced. Therefore, it is very necessary to develop a steel formwork for the buttress of the water supply pipe of the sizing comprehensive pipe gallery, which can solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a regularization utility tunnel water supply pipe buttress steel form that simple structure, repeatedly usable, erect portably, with low costs.
The purpose of the utility model is realized like this: including lateral wall board, end wall board, arc top mould, lateral wall board and end wall board become "L" shape structure respectively, the bottom stationary plane of the lateral wall board of "L" shape structure and end wall board is provided with the through-hole, the both ends of the parallel arrangement of face-to-face interval of lateral wall board and vertical face are connected perpendicularly with the vertical face of the end wall board of face-to-face interval parallel arrangement respectively and are formed the frame shape structure, the arc top mould becomes the inverted arc structure that matches with the feed pipe diameter and the vertical face of the end wall board of both ends and face-to-face interval parallel arrangement is connected perpendicularly, the arc top mould forms the sprue gate of frame shape structure along axial at least one side and lateral wall board and end wall board.
The utility model has the advantages that:
1. the utility model discloses a with lateral wall board, end wall board and arc top mould standardization, the steel form that forms the regularization replaces traditional wooden model construction, can effectively improve setting efficiency of template, has also increased template turnover speed when guaranteeing the shaping quality, has practiced thrift the cost, has also accelerated the construction progress.
2. The utility model discloses a form lateral wall board and end wall board "L" shape structure to the through-hole of being connected with the piping lane bottom plate is set up at the bottom stationary plane of "L" shape structure, and the through-hole of lateral wall board and end wall board accessible stationary plane is connected with the expansion screw on the piping lane bottom plate, thereby both can form accurate location to the buttress, also can improve the rigidity of template lower part, can effectively guarantee the concrete shaping quality of pouring back buttress.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is one of the top views of FIG. 1;
FIG. 3 is an enlarged sectional view taken along line A-A of FIG. 1;
FIG. 4 is an enlarged sectional view taken along line B-B of FIG. 1;
FIG. 5 is a perspective view of the present invention;
in the figure: 1-side wall plate, 2-end wall plate, 3-arc top die, 4-through hole, 5-clamping groove, 6-flexible sealing gasket, 7-arc clamping groove, 8-bolt, 9-pipe gallery bottom plate, 10-fixing surface, 11-vertical surface and 12-pouring gate.
Detailed Description
The present invention is further described with reference to the following drawings and examples, but the present invention is not limited thereto in any way, and any modification or improvement based on the teaching of the present invention is within the protection scope of the present invention.
As shown in fig. 1, 2 and 5, the utility model discloses a side wall board 1, end wall board 2, arc top mould 3, side wall board 1 and end wall board 2 become "L" shape structure respectively, the bottom stationary plane 10 of side wall board 1 and end wall board 2 of "L" shape structure is provided with through-hole 4, the both ends of the parallel arrangement of face-to-face interval of side wall board 1 and vertical face 11 are connected perpendicularly with the vertical face 11 of the end wall board 2 of face-to-face interval parallel arrangement respectively and are formed the frame structure, arc top mould 3 becomes and is connected perpendicularly with the vertical face 11 of the parallel arrangement of end wall board 2 of face-to-face interval with the inverse arc structure and both ends that feed pipe diameter matches, arc top mould 3 forms the sprue gate of frame structure along the axial at least one side with side wall board 1 and end wall board 2.
Two ends of the vertical surface 11 of the side wall plate 1 are respectively and vertically welded with the vertical surface 11 of the end wall plate 2 or integrally bent to form a frame-shaped structure, and two ends of the arc top die 3 are vertically welded with the vertical surfaces 11 of the end wall plates 2 at two sides.
As shown in fig. 3, two ends of the vertical surface 11 of the end wall plate 2 are vertically provided with a clamping groove 5 with a width matched with the thickness of the vertical surface 11 of the side wall plate 1, and two ends of the vertical surface 11 of the side wall plate 1 are respectively clamped into the clamping groove 5 of the end wall plate 2 to form a frame-shaped structure.
And a flexible sealing gasket 6 is arranged at the bottom and/or the side part in the clamping groove 5.
The two ends of the arc top die 3 are respectively and vertically welded or integrally bent with the vertical surface 11 of the end wall plate 2, or the two ends of the arc top die 3 are respectively hinged with the vertical surface 11 of the end wall plate 2 through hinges.
As shown in fig. 4, the vertical surface 11 upper portion of the end wall plate 2 is provided with an arc hole matched with the inverted arc structure of the arc top die 3, the bottom surfaces of the two ends of the arc top die 3 are vertically provided with an arc clamping groove 7 with the width matched with the thickness of the vertical surface 11 of the end wall plate 2, and the arc hole of the end wall plate 2 is clamped into the arc clamping groove 7 of the arc top die 3.
And a flexible sealing gasket 6 is arranged at the bottom and/or the side part in the arc-shaped clamping groove 7.
The through hole 4 is a strip hole, and at least one fastening belt is arranged on the outer side of a frame-shaped structure formed by connecting the side wall plate 1 and the end wall plate 2.
The side wall plate 1 and the end wall plate 2 are respectively fixedly connected with a pipe gallery bottom plate 9 through bolts 8 penetrating through the through holes 4.
The side wall plate 1 and/or the end wall plate 2 are perpendicularly welded with a vertical surface 11 through a plate-shaped fixing surface 10.
The utility model discloses an advantage and working process:
the utility model standardizes the side wall plates, the end wall plates and the arc top die to form the shaped steel die plate to replace the traditional wood die construction, which can effectively improve the building efficiency of the die plate, increase the turnover rate of the die plate while ensuring the forming quality, save the cost and accelerate the construction progress; through forming side wall board and end wall board "L" shape structure to the bottom stationary plane setting of "L" shape structure sets up the through-hole of being connected with the pipe gallery bottom plate, and the through-hole of side wall board and end wall board accessible stationary plane is connected with the inflation screw on the pipe gallery bottom plate, thereby both can form accurate positioning to the buttress, also can improve the rigidity of template lower part, can effectively guarantee the concrete shaping quality of pouring back buttress. Further, the side wall plates and the end wall plates are vertically welded or integrally bent to form a frame-shaped structure, and the arc top die is vertically welded with the end wall plates on the two sides; the integral template is formed by welding or integral bending, so that the strength and the sealing property of the template can be effectively ensured, and the interconnecting structure can be simplified. Furthermore, clamping grooves are formed in two ends of the vertical surface of the end wall plate, and two ends of the vertical surface of the side wall plate are clamped into the clamping grooves of the end wall plate respectively to form a frame-shaped structure; through the draw-in groove formula connection, on the basis of guaranteeing to connect back template intensity, can show the transportation volume that reduces after the form removal, be convenient for improve the turnover speed of template. And furthermore, the flexible sealing gaskets are arranged at the bottom and/or the side part in the clamping groove, so that the slurry leakage after the template is assembled can be avoided, and the subsequent treatment workload of a construction site is reduced to improve the construction efficiency. Further, the arc top die and the end wall plate are vertically welded or integrally bent and formed, or two ends of the arc top die are hinged with the end wall plate through hinges respectively; the strength and the leakproofness of template can be guaranteed in welding or integration bending, interconnect structure also can be simplified moreover, and the adjustment when hinge structure is convenient for end wall board and side wall board to be connected can improve the efficiency of formwork. Furthermore, the end wall plate is provided with an arc-shaped hole matched with the inverted arc-shaped structure of the arc-shaped top die, and the arc-shaped top die is provided with an arc-shaped clamping groove which is clamped into the arc-shaped hole of the end wall plate for connection; through the draw-in groove formula connection, can be under the unchangeable circumstances in buttress lower part, nimble, quick change radius serialization's upper portion arc top mould as required to practice thrift the cost of mould management and maintenance. Furthermore, the holes are strip holes, and at least one fastening belt is arranged on the outer side of a frame-shaped structure formed by connecting the side wall plates and the end wall plates; the strip hole is convenient for the template to adapt to the error of the expansion screw on the pipe gallery bottom plate, and the rigidity of the lateral part of the template can be increased by increasing the fastening belt, so that the concrete forming quality of the poured buttress is ensured. To sum up, the utility model has the characteristics of simple structure, repeatedly usable, erect portably, with low costs.
As shown in fig. 1 to 5, during erection, two side wall plates 1 are fixed with a pre-cast pipe gallery bottom plate 9 through holes 4 by bolts 8 respectively in a face-to-face manner, then end wall plates 2 are connected with the side wall plates 1 through clamping grooves 5 respectively, and the end wall plates 2 are fixed with the pre-cast pipe gallery bottom plate 9 through the through holes 4 by bolts 8 respectively, so as to form a frame structure with an upper opening; according to the pipe diameter of the pre-cast buttress, selecting a corresponding arc top die 3 to be connected with the end wall plates 2 at two ends through arc clamping grooves 7 to form a buttress casting forming template, and then completing the buttress casting through a pouring gate 12 reserved on the upper part, otherwise, completing the formwork removal.
Claims (10)
1. A steel formwork for a buttress of a water supply pipe of a finalized comprehensive pipe gallery is characterized by comprising a side wall plate (1), an end wall plate (2) and an arc-shaped top formwork (3), the side wall plate (1) and the end wall plate (2) are respectively of an L-shaped structure, the bottom fixing surfaces (10) of the side wall plate (1) and the end wall plate (2) of the L-shaped structure are provided with through holes (4), the side wall plates (1) are arranged in parallel at intervals face to face, two ends of the vertical surfaces (11) are respectively and vertically connected with the vertical surfaces (11) of the end wall plates (2) arranged in parallel at intervals face to form a frame-shaped structure, the arc-shaped top die (3) is of an inverted arc-shaped structure matched with the pipe diameter of the water supply pipe, two ends of the arc-shaped top die are vertically connected with the vertical surface (11) of the end wall plate (2) which is arranged in parallel at intervals face to face, and at least one side of the arc top die (3) along the axial direction forms a pouring gate with a frame-shaped structure with the side wall plate (1) and the end wall plate (2).
2. The sizing comprehensive pipe gallery water supply pipe buttress steel formwork according to claim 1, wherein two ends of the vertical surface (11) of the side wall plate (1) are respectively and vertically welded with the vertical surface (11) of the end wall plate (2) or integrally bent to form a frame-shaped structure, and two ends of the arc-shaped top formwork (3) are vertically welded with the vertical surfaces (11) of the end wall plates (2) on two sides.
3. The sizing comprehensive pipe gallery water supply pipe buttress steel formwork according to claim 1, wherein clamping grooves (5) with the width matched with the thickness of the vertical surface (11) of the side wall plate (1) are vertically formed in two ends of the vertical surface (11) of the end wall plate (2), and two ends of the vertical surface (11) of the side wall plate (1) are respectively clamped into the clamping grooves (5) of the end wall plate (2) to form a frame-shaped structure.
4. The sizing comprehensive pipe gallery water supply pipe buttress steel formwork according to claim 3, wherein the bottom and/or the side in the clamping groove (5) is/are provided with a flexible sealing gasket (6).
5. The sizing comprehensive pipe gallery water supply pipe buttress steel template as claimed in claim 3, wherein two ends of the arc top die (3) are respectively welded or integrally bent and formed with the vertical surface (11) of the end wall plate (2) in a perpendicular mode, or two ends of the arc top die (3) are respectively hinged with the vertical surface (11) of the end wall plate (2) through hinges.
6. The sizing comprehensive pipe gallery water supply pipe buttress steel formwork according to claim 3, wherein an arc-shaped hole matched with an inverted arc-shaped structure of the arc-shaped top formwork (3) is formed in the upper portion of a vertical surface (11) of the end wall plate (2), arc-shaped clamping grooves (7) with the width matched with the thickness of the vertical surface (11) of the end wall plate (2) are vertically formed in the bottom surfaces of the two ends of the arc-shaped top formwork (3), and the arc-shaped hole of the end wall plate (2) is clamped into the arc-shaped clamping grooves (7) of the arc-shaped top formwork (3).
7. The sizing comprehensive pipe gallery water supply pipe buttress steel formwork according to claim 6, wherein the bottom and/or the side part in the arc-shaped clamping groove (7) is/are provided with a flexible sealing gasket (6).
8. The steel formwork of the water supply pipe buttress of the sizing comprehensive pipe gallery according to any one of claims 1 to 7, characterized in that the through hole (4) is a slotted hole, and at least one fastening belt is arranged outside a frame-shaped structure formed by connecting the side wall plate (1) and the end wall plate (2).
9. The sizing comprehensive pipe rack water supply pipe buttress steel formwork according to claim 8, wherein the side wall plate (1) and the end wall plate (2) are respectively fixedly connected with the pipe rack bottom plate (9) through bolts (8) penetrating through the through holes (4).
10. The sizing comprehensive pipe gallery water supply pipe buttress steel formwork according to claim 8, wherein the side wall plate (1) and/or the end wall plate (2) are vertically welded with the vertical surface (11) through a plate-shaped fixing surface (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921881928.XU CN210770662U (en) | 2019-11-04 | 2019-11-04 | Regularization utility tunnel water supply pipe buttress steel form |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921881928.XU CN210770662U (en) | 2019-11-04 | 2019-11-04 | Regularization utility tunnel water supply pipe buttress steel form |
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| CN210770662U true CN210770662U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921881928.XU Active CN210770662U (en) | 2019-11-04 | 2019-11-04 | Regularization utility tunnel water supply pipe buttress steel form |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396074A (en) * | 2021-12-22 | 2022-04-26 | 华北冶建工程建设有限公司 | Cast-in-situ formwork for pipe gallery buttress |
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2019
- 2019-11-04 CN CN201921881928.XU patent/CN210770662U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396074A (en) * | 2021-12-22 | 2022-04-26 | 华北冶建工程建设有限公司 | Cast-in-situ formwork for pipe gallery buttress |
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