CN210316264U - Mounting structure of roofing blast pipe support mound mould and wedge cotter pin - Google Patents
Mounting structure of roofing blast pipe support mound mould and wedge cotter pin Download PDFInfo
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- CN210316264U CN210316264U CN201820605105.3U CN201820605105U CN210316264U CN 210316264 U CN210316264 U CN 210316264U CN 201820605105 U CN201820605105 U CN 201820605105U CN 210316264 U CN210316264 U CN 210316264U
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- 238000002955 isolation Methods 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009713 electroplating Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 24
- 238000010276 construction Methods 0.000 abstract description 9
- 239000004570 mortar (masonry) Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 12
- 239000000047 product Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005267 amalgamation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model relates to a mounting structure of roofing blast pipe support mound mould and wedge cotter pin belongs to construction technical field. The mounting structure comprises a support pier die (1), a positioning bolt (2) and a wedge-shaped pin (3); the supporting pier mould (1) is of a hollow structure formed by combining two half mould bodies (11), and is horn-shaped as a whole; the bolt rod (22) penetrates through a fixed mounting hole (13) of a splicing surface (12) of the two half mold bodies (11) which are spliced together, and the wedge-shaped pin (3) is inserted into a bolt hole (23) of the bolt rod (22) and clamped, so that the whole support pier mold (1) is mounted. The utility model adopts the positioning bolt (2) and the wedge-shaped pin (3) which are easy to install and disassemble to fix the roof exhaust pipe supporting pier mould (1), has accurate positioning, firm fixation, simple and rapid installation and disassembly, high operation efficiency and cost saving; the whole concrete supporting pier is integrally formed, a mortar R angle does not need to be manufactured for the second time, and the construction quality is good.
Description
Technical Field
The utility model relates to a mounting structure of roofing blast pipe support mound mould and wedge cotter pin belongs to construction technical field.
Background
Roofing blast pipe supports mound is in the building roofing work progress, for preventing because the blast pipe root that stretches out the roofing is handled not in place, and rain and snow passes through the blast pipe lateral wall and permeates to the roof position through each tectonic layer of roofing, appears the seepage condition to and the protection blast pipe avoids damaging, and the circular truncated cone platform or the frustum of a pyramid form concrete mound of making in the root construction of blast pipe.
At present, in the building engineering, two construction methods of the roof exhaust pipe support pier are available. Firstly, mounting by adopting a wood template, and chamfering an R angle by using mortar after molding; and secondly, mortar is adopted for layered plastering and pressing molding, and then secondary mortar is adopted for chamfering R angles and slope finding. The two methods have the following defects: firstly, mortar layer cracking and hollowing are easy to occur, so that the later waterproof quality is influenced, and the waterproof layer is failed and leaks; secondly, the experience level of each operator is inconsistent, the appearance and the surface of the manufactured pier are greatly different, and the attractiveness is affected; thirdly, mortar layering and plastering increase operation consumption of a large amount of labor, and operation efficiency is low.
The utility model discloses a chinese patent application No. 201420267899.9's utility model discloses a roofing blast pipe mound construction mould, it is formed by the combination of two inside hollow half module specifically (1), wholly is loudspeaker shape. The generatrix of the axial section of the half mould body (1) is hyperbolic. The split joint surfaces of the half mould bodies (1) are provided with positioning pins (2), and the number of the positioning pins (2) can be one or more. During the use, with two half moulds concrete (1) relatively the amalgamation together, fix a position through locating pin (2), use the bolt with two half moulds firm in connection, after confirming the application station, directly pour the concrete in to the mould, it can to loosen the bolt and demolish the mould after the concrete strength reaches the requirement. The formed concrete pier is in a hyperbolic shape, is stable and reliable, is attractive and consistent in appearance, is formed in one step, does not need to be supplemented, and can meet the use requirement by directly plastering mortar. However, when the device is used, the positioning pin is used for positioning, and then the bolt is used for fixing, tools such as a spanner are needed during installation and disassembly, the operation is very inconvenient, a large amount of labor is consumed, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a mounting structure of roofing blast pipe support mound mould and wedge cotter pin. The utility model discloses a roofing blast pipe support mound mould is fixed to the locating pin of easy installation, dismantlement and wedge round pin, and the location is accurate, and is fixed firm, and installation, dismantlement are simple swift, and it is laborsaving to save labour, and the operating efficiency is high, and long service life practices thrift the cost.
In order to achieve the above object, the utility model adopts the following technical scheme: a mounting structure of a support pier die and a wedge-shaped pin bolt of a roof exhaust pipe is used for manufacturing a concrete member of the support pier of the roof exhaust pipe and comprises the support pier die, a positioning bolt and the wedge-shaped pin; the supporting pier mould is formed by combining two half moulds with hollow inner parts, and the whole supporting pier mould is horn-shaped; the generatrix of the axial section of the half mould is hyperbolic; the side edges of the two half moulds extend outwards to form a splicing surface, and a plurality of fixed mounting holes are correspondingly formed in the splicing surface; the positioning bolt comprises a bolt head and a bolt rod fixedly connected with the bolt head, and is closely matched with the fixed mounting hole on the splicing surface for use; the wedge-shaped pin is in a cone frustum shape or a pyramid frustum shape; a bolt hole for inserting, clamping and fixing a wedge-shaped pin is formed in the position, close to the bolt head, of the bolt rod; the bolt rod penetrates through the fixed mounting holes of the splicing surfaces of the two half moulds spliced together, and the wedge-shaped pin is inserted into the bolt hole of the bolt rod and clamped tightly, so that the whole support pier mould is mounted.
Further, the bolt rod of the positioning bolt is cylindrical or quadrangular.
Further, a cylindrical base is arranged at the lower end of the half mold body.
Furthermore, the positioning bolt is a T-shaped positioning bolt and comprises a T-shaped bolt head and a bolt rod fixedly connected with the T-shaped bolt head; preferably, the central axis of the T-shaped bolt head is parallel to the central axis of the bolt hole. The spatial position of the bolt hole is adjusted through the T-shaped bolt head, so that the wedge-shaped pin can be conveniently inserted.
Furthermore, one side of the wedge-shaped pin, which is close to the splicing surface, is vertical to the top surface and the bottom surface of the wedge-shaped pin.
Further, the inclination of the inner surface of the plug pin hole, which is correspondingly clamped with the wedge pin, is consistent with the inclination of the outer surface of the wedge pin.
Furthermore, 1-2 form removal handles are arranged at the center of the upper part of each half mould body.
Further, the material of the half-mold is steel or PP.
Further, an isolation layer is arranged on the inner surface of the half mould body; the isolation layer is made of a release agent; the isolation layer is arranged in any one of coating, electroplating, bonding or embedding; the purpose of the isolation layer is to facilitate demoulding.
The utility model discloses a roofing blast pipe supports mound mould and wedge cotter's mounting structure's installation application method, including following step:
s01, cleaning the mold: the inner surfaces of the two half mould bodies are cleaned by a brush and water, so that the inner surfaces of the mould bodies are clean, smooth and dry.
S02, assembling the die: two half moulds are arranged around the periphery of the roof exhaust pipe and are oppositely spliced together; a bolt rod of a positioning pin penetrates through the fixed mounting holes corresponding to the splicing surfaces of the two half moulds spliced together to be positioned; and inserting and clamping the wedge-shaped pin into the pin hole of the bolt rod to complete the installation of the whole support pier mold.
S03, coating an isolating layer: and (3) coating enough release agent on the inner surface of the half mould body to form an isolating layer.
S04, pouring: adjusting and determining the installation position of the support pier mold; and (3) injecting concrete into the mould from the opening at the top end of the mould, and pouring and tamping to be compact.
S05, hardening and demolding: and placing the poured concrete and the mould together, solidifying and hardening, and removing the mould and curing when the mould removing condition is met.
S06, protecting finished products: and (4) protecting the finished product after the manufactured support pier reaches the design strength and is qualified after acceptance.
Further, in step S06, the mold removal procedure is: and pulling off the wedge-shaped pin, pulling out the positioning bolt, and taking down the two half mould bodies.
The disassembled mold should be cleaned and dried for the next use.
The beneficial effects of the utility model.
1. The utility model aims to solve the technical problem that overcome prior art not enough, provide a simple structure, construction quality is good, the efficiency of construction is high, one shot forming just can effectively reduce the intensity of labour's of staff a mounting structure of roofing blast pipe support mound mould and wedge cotter and installation use method thereof.
2. The utility model discloses a combination typical forms, it is with two inside hollow half module around the roofing blast pipe periphery, the concrete combination is tubaeform, correspond on the concatenation face and set up a plurality of fixed mounting holes, through passing the peg through the fixed mounting hole, the bolt hole and the chucking of peg are inserted to the wedge round pin, accomplish the installation of whole support mound mould, then the adjustment confirms the mounted position of support mound mould, pour into the concrete into the mould from mould top opening part and accomplish the casting moulding of support mound, realized roofing blast pipe support mound and R angle one shot forming;
3. compared with the prior art, the utility model has the characteristics of: firstly, the roof exhaust pipe support pier mould is fixed by adopting the positioning bolt and the wedge-shaped pin which are easy to install and disassemble, the positioning is accurate, the fixing is firm, the installation and the disassembly are simple and rapid, the labor and the force are saved, the operation efficiency is high, the service life is long, and the cost is saved; and secondly, the inner surface of the die for the supporting pier of the roof exhaust pipe is an arc transition smooth wall surface, when the supporting pier of the roof exhaust pipe is constructed, the whole concrete supporting pier is integrally formed, a mortar R angle does not need to be made for the second time, the construction quality is good, the efficiency is high, and the labor intensity of workers can be effectively reduced.
Drawings
Fig. 1 is a schematic view of an installation structure of embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of a mold half in example 1 of the present invention.
Fig. 3a is a schematic structural view of a wedge pin in the installation structure of embodiment 1 of the present invention.
Fig. 3b is a cross-sectional view of a wedge pin for supporting the assembly of the splice face of the pier mold according to embodiment 1 of the present invention.
Fig. 4 is a schematic view of an installation structure of a T-shaped bolt and a wedge pin in an installation structure according to embodiment 2 of the present invention.
Fig. 5 is a schematic view of an installation structure with a form removal handle according to embodiment 3 of the present invention.
Fig. 6 is a schematic view of an installation structure of the mold half body according to embodiment 4 of the present invention, wherein an isolation layer is disposed on an inner surface of the mold half body.
Fig. 7 is a schematic view of the state of the exhaust pipe support pier for roof of the utility model discloses embodiment 1 made by concrete pouring.
Parts, positions and numbers in the drawings: 1-supporting pier mould, 11-half mould body, 12-splicing surface, 13-fixed mounting hole and 14-cylindrical base; 2-positioning bolt, 2 a-T-shaped positioning bolt, 21-bolt head, 21 a-T-shaped bolt head, 22-bolt rod and 23-bolt hole; 3-a wedge pin; 4-form removal handle; 5-an isolating layer; 6-roof exhaust pipe; 7-concrete.
Detailed Description
The following describes the technical solution of the present invention in detail with reference to the accompanying drawings, but the present invention is not limited thereto.
Example 1:
as shown in fig. 1, the mounting structure of the support pier mold and the wedge-shaped pin bolt for the roof exhaust pipe of the present invention is used for manufacturing a concrete member of the support pier of the roof exhaust pipe, and comprises a support pier mold 1, a positioning bolt 2 and a wedge-shaped pin 3; the supporting pier die 1 is of a hollow structure formed by combining two half dies 11 and is horn-shaped as a whole; the lower end of the mold half 11 is provided with a cylindrical base 14.
As shown in fig. 2, the generatrix of the axial section of the mold half body 11 is hyperbolic; the side edges of the two half mould bodies 11 extend outwards to form a splicing surface 12, and a plurality of fixed mounting holes 13 are correspondingly arranged on the splicing surface 12; the half-mold body 11 is made of steel.
As shown in fig. 3a, the positioning bolt 2 comprises a bolt head 21 and a bolt rod 22 fixedly connected with the bolt head 21, wherein the bolt rod 22 of the positioning bolt 2 is cylindrical and is tightly fitted with the circular fixed mounting hole 13 on the splicing surface 12 for use; the wedge-shaped pin 3 is in a cone frustum shape or a pyramid frustum shape; the bolt rod 22 is provided with a bolt hole 23 near the bolt head 21 for inserting and clamping the wedge-shaped pin 3. As shown in fig. 3b, the bolt rod 22 passes through the fixed mounting hole 13 of the splicing surface 12 of the two half mould bodies 11 spliced together, and the wedge pin 3 is inserted into the bolt hole 23 of the bolt rod 22 and clamped, so that the whole support pier mould 1 is mounted; one surface of the wedge-shaped pin 3, which is close to the splicing surface 12, is vertical to the top surface and the bottom surface of the wedge-shaped pin 3; the inclination of the inner surface of the plug pin hole 23, which is correspondingly clamped with the wedge pin 3, is consistent with the inclination of the outer surface of the wedge pin 3.
The installation and use method of the installation structure of the roof exhaust pipe support pier mold and the wedge-shaped pin bolt comprises the following steps:
s01, cleaning the mold: the inner surfaces of the two half mould bodies 11 are cleaned by a brush and water, so that the inner surfaces of the mould bodies are clean, smooth and dry.
S02, assembling the die: as shown in fig. 7, two half molds 11 are oppositely spliced together around the periphery of the roof exhaust pipe 6; a bolt rod 22 of a positioning pin passes through the fixed mounting holes 13 corresponding to the splicing surfaces 12 of the two half mould bodies 11 spliced together for positioning; and inserting the wedge-shaped pin 3 into the plug hole 23 of the plug rod 22 and clamping to complete the installation of the whole support pier die 1.
S03, pouring: as shown in fig. 7, the installation position of the support pier mold 1 is adjusted and determined; and (3) injecting the concrete 7 into the mould from the opening at the top end of the mould, and pouring and tamping to be compact.
S04, hardening and demolding: and placing the poured concrete and the mould together, solidifying and hardening, and removing the mould and curing when the mould removing condition is met. The mould removing procedure is as follows: the wedge pin 3 is pulled down, the positioning bolt 2 is pulled out, and the two half mould bodies 11 are taken down. The disassembled mold should be cleaned and dried for the next use.
S05, protecting finished products: and (4) protecting the finished product after the manufactured support pier reaches the design strength and is qualified after acceptance.
Example 2:
as shown in fig. 4, the mounting structure of the roof exhaust pipe support pier mold and the wedge-shaped bolt of the present invention is based on embodiment 1, and the positioning bolt 2 is a T-shaped positioning bolt 2a, and includes a T-shaped bolt head 21a and a bolt rod 22 fixedly connected to the T-shaped bolt head 21 a; the central axis of the T-shaped bolt head 21a is parallel to the central axis of the bolt hole 23;
the mounting and use method is the same as that of example 1.
Example 3:
as shown in fig. 4, the mounting structure of the roofing exhaust pipe support pier mold and the wedge-shaped pin bolt of the present invention is based on embodiment 1, and 1 mold removing handle 4 is arranged at the central position of the upper portion of each half mold body 11.
The mounting and use method is the same as that of example 1.
Example 4:
as shown in fig. 5, the utility model discloses a mounting structure of roofing blast pipe support mound mould and wedge cotter is on embodiment 3's basis, the concrete 11 internal surface of half mould is equipped with isolation layer 5, and the material is the release agent.
The installation and use method of the installation structure of the roof exhaust pipe support pier mold and the wedge-shaped pin bolt comprises the following steps:
s01, cleaning the mold: the inner surfaces of the two half mould bodies 11 are cleaned by a brush and water, so that the inner surfaces of the mould bodies are clean, smooth and dry.
S02, assembling the die: two half mould bodies 11 are arranged around the periphery of the roof exhaust pipe 6 and are oppositely spliced together; a bolt rod 22 of a positioning pin passes through the fixed mounting holes 13 corresponding to the splicing surfaces 12 of the two half mould bodies 11 spliced together for positioning; and inserting the wedge-shaped pin 3 into the plug hole 23 of the plug rod 22 and clamping to complete the installation of the whole support pier die 1.
S03, coating an isolation layer 5: sufficient release agent is applied to the inner surface of the mold half 11 to form the release layer 5.
S04, pouring: adjusting and determining the installation position of the support pier mold 1; and (3) injecting the concrete 7 into the mould from the opening at the top end of the mould, and pouring and tamping to be compact.
S05, hardening and demolding: and placing the poured concrete and the mould together, solidifying and hardening, and removing the mould and curing when the mould removing condition is met. The mould removing procedure is as follows: the wedge pin 3 is pulled down, the positioning bolt 2 is pulled out, and the two half mould bodies 11 are taken down. The disassembled mold should be cleaned and dried for the next use.
S06, protecting finished products: and (4) protecting the finished product after the manufactured support pier reaches the design strength and is qualified after acceptance.
Further, in step S06, the mold removal procedure is: the wedge pin 3 is pulled down, the positioning bolt 2 is pulled out, and the two half mould bodies 11 are taken down. The disassembled mold should be cleaned and dried for the next use.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any technical solution that can be implemented in the scope of the claims covered by the present application, or any technical solution that can be obtained by a person skilled in the art by using the contents of the method disclosed above, is subject to the protection scope of the present invention.
Claims (9)
1. The utility model provides a roofing blast pipe supports mound mould and mounting structure of wedge cotter pin which characterized in that: comprises a support pier die (1), a positioning bolt (2) and a wedge-shaped pin (3); the supporting pier mould (1) is of a hollow structure formed by combining two half mould bodies (11), and is horn-shaped as a whole; the generatrix of the axial section of the half mould body (11) is hyperbolic; the side edges of the two half mould bodies (11) extend outwards to form a splicing surface (12), and a plurality of fixed mounting holes (13) are correspondingly arranged on the splicing surface (12); the positioning bolt (2) comprises a bolt head (21) and a bolt rod (22) fixedly connected with the bolt head (21), and is tightly matched with a fixed mounting hole (13) on the splicing surface (12) for mounting and use; the wedge-shaped pin (3) is in a frustum shape or a prismoid shape; a bolt hole (23) for inserting, clamping and fixing the wedge-shaped pin (3) is formed in the position, close to the bolt head (21), of the bolt rod (22); the bolt rod (22) penetrates through a fixed mounting hole (13) of a splicing surface (12) of the two half mold bodies (11) which are spliced together, and the wedge-shaped pin (3) is inserted into a pin hole (23) of the bolt rod (22) and is clamped tightly, so that the whole support pier mold (1) is mounted; the inner surface of the half mould body (11) is provided with an isolating layer (5); the isolation layer (5) is made of a release agent; the isolation layer (5) is arranged in any one of coating, electroplating, bonding or embedding.
2. The mounting structure of the roofing vent-pipe support pier mould and the wedge-shaped pin bolt as claimed in claim 1, wherein: the bolt rod (22) of the positioning bolt (2) is cylindrical or quadrangular.
3. The mounting structure of the roofing vent-pipe support pier mould and the wedge-shaped pin bolt as claimed in claim 1, wherein: the lower end of the half mould body (11) is provided with a cylindrical base (14).
4. The mounting structure of the roofing vent-pipe support pier mould and the wedge-shaped pin bolt as claimed in claim 1, wherein: the positioning bolt (2) is a T-shaped positioning bolt (2a) and comprises a T-shaped bolt head (21a) and a bolt rod (22) fixedly connected with the T-shaped bolt head (21 a).
5. The mounting structure of the roofing vent-pipe support pier mould and the wedge-shaped pin bolt as claimed in claim 4, wherein: the central axis of the T-shaped bolt head (21a) is parallel to the central axis of the bolt hole (23).
6. The mounting structure of the roofing vent-pipe support pier mould and the wedge-shaped pin bolt as claimed in claim 1, wherein: one surface of the wedge-shaped pin (3) close to the splicing surface (12) is vertical to the top surface and the bottom surface of the wedge-shaped pin (3).
7. The mounting structure of the roofing vent-pipe support pier mould and the wedge-shaped pin bolt as claimed in claim 1, wherein: the inclination of the inner surface of the plug pin hole (23) which is correspondingly clamped with the wedge-shaped pin (3) is consistent with the inclination of the outer surface of the wedge-shaped pin (3).
8. The mounting structure of the roofing vent-pipe support pier mould and the wedge-shaped pin bolt as claimed in claim 1, wherein: 1-2 form removal handles (4) are arranged at the center of the upper part of each half mould body (11).
9. The mounting structure of the roofing vent-pipe support pier mould and the wedge-shaped pin bolt as claimed in claim 8, wherein: the material of the half mold body (11) is steel or PP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820605105.3U CN210316264U (en) | 2018-04-26 | 2018-04-26 | Mounting structure of roofing blast pipe support mound mould and wedge cotter pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820605105.3U CN210316264U (en) | 2018-04-26 | 2018-04-26 | Mounting structure of roofing blast pipe support mound mould and wedge cotter pin |
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| Publication Number | Publication Date |
|---|---|
| CN210316264U true CN210316264U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820605105.3U Expired - Fee Related CN210316264U (en) | 2018-04-26 | 2018-04-26 | Mounting structure of roofing blast pipe support mound mould and wedge cotter pin |
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| Country | Link |
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| CN (1) | CN210316264U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863582A (en) * | 2021-09-06 | 2021-12-31 | 中国建筑第八工程局有限公司 | Inverted roof structure and construction method thereof |
| CN114800803A (en) * | 2022-03-28 | 2022-07-29 | 五冶集团上海有限公司 | Method for manufacturing prefabricated block for protecting roof pipeline |
| CN114991471A (en) * | 2022-04-26 | 2022-09-02 | 华能国际电力股份有限公司井冈山电厂 | Novel cast-in-place formwork supporting die for slope roof |
-
2018
- 2018-04-26 CN CN201820605105.3U patent/CN210316264U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863582A (en) * | 2021-09-06 | 2021-12-31 | 中国建筑第八工程局有限公司 | Inverted roof structure and construction method thereof |
| CN114800803A (en) * | 2022-03-28 | 2022-07-29 | 五冶集团上海有限公司 | Method for manufacturing prefabricated block for protecting roof pipeline |
| CN114991471A (en) * | 2022-04-26 | 2022-09-02 | 华能国际电力股份有限公司井冈山电厂 | Novel cast-in-place formwork supporting die for slope roof |
| CN114991471B (en) * | 2022-04-26 | 2024-02-23 | 华能国际电力股份有限公司井冈山电厂 | Novel mould of cast-in-place formwork of slope roofing |
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Granted publication date: 20200414 |