CN110965707A - Construction tool and construction method for roof waterproofing - Google Patents
Construction tool and construction method for roof waterproofing Download PDFInfo
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- CN110965707A CN110965707A CN201911236136.1A CN201911236136A CN110965707A CN 110965707 A CN110965707 A CN 110965707A CN 201911236136 A CN201911236136 A CN 201911236136A CN 110965707 A CN110965707 A CN 110965707A
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- compression roller
- coiled material
- waterproof coiled
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D15/00—Apparatus or tools for roof working
- E04D15/06—Apparatus or tools for roof working for handling roofing or sealing material in roll form
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- Civil Engineering (AREA)
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention relates to the technical field of roof waterproofing, in particular to a construction tool and a construction method for roof waterproofing. At the in-process that utilizes construction tool to carry out the roll-in to waterproofing membrane, at first with waterproofing membrane heat softening, later lay waterproofing membrane, put construction tool in waterproofing membrane's top again, the compression roller first at first can flatten waterproofing membrane, guarantee that the binding face is level and smooth, later utilize the rectangle tooth of compression roller two, can promote the pressure that the compression roller was two pairs of waterproofing membrane applyed, thereby it is great to lead to waterproofing membrane in the deformation of atress department, reach the effect that promotes waterproofing membrane and roofing or other waterproofing membrane laminating compactness.
Description
Technical Field
The invention relates to the technical field of roof waterproofing, in particular to a construction tool and a construction method for roof waterproofing.
Background
Waterproofing is generally performed by using a waterproofing roll in waterproofing construction of a roof of a building, the waterproofing roll is generally hot-melt, and the waterproofing roll is closely attached to the roof by heating at a high temperature. In the process of laying the waterproof roll, the edge sealing treatment is carried out on the edge of the waterproof roll in the last step, the waterproof performance of the roof waterproof structure is guaranteed, and tools for sealing edges are needed when edge sealing operation is carried out.
The prior waterproof coiled material construction tool can refer to the invention patent with the publication number of CN10571499B, wherein a construction tool for laying waterproof coiled materials is introduced, and comprises a handle, a roller frame and a press roller, wherein the roller frame is fixedly connected with the handle, and the press roller is rotatably connected with the roller frame. At the in-process of carrying out the banding to waterproofing membrane, at first heat second floor waterproofing membrane, later with a side overlap joint of second floor waterproofing membrane on first layer waterproofing membrane's a side, make two-layer waterproofing membrane have partial coincidence, later put the overlap joint department at two-layer waterproofing membrane with the compression roller, hand-held handle, promote forward, utilize the pressure of compression roller self to roll in waterproofing membrane, also can utilize the handle to exert extra pressure downwards simultaneously and promote the effect of roll-in, promote the leakproofness.
The above prior art has disadvantages that when the roll pressing is used for sealing the waterproof roll, the acting force is mostly the gravity of the press roll, and because the waterproof roll has a certain elasticity, the contact surface of the press roll and the waterproof roll becomes arc-shaped, and the bonding waterproof effect of the waterproof roll after the roll pressing is not particularly ideal.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a construction tool and a construction method for roof waterproofing, and the effect of improving the paving and bonding stability of waterproof coiled materials is achieved.
The invention aims to be realized by the following technical scheme:
the utility model provides a waterproof construction tool of roofing, includes compression roller one, compression roller two, compression roller three and fixed frame, and the horizontal parallel arrangement of compression roller one, compression roller two and three with the compression roller, compression roller one, compression roller two and compression roller three all pass through the horizontal axis with fixed frame and rotate and be connected, and compression roller one and compression roller three are located the both sides of compression roller two respectively, and compression roller one and compression roller three are the round roller, and the global rectangle tooth that is of compression roller two.
By adopting the technical scheme, in the process of rolling the waterproof coiled material by using the construction tool, firstly, the waterproof coiled material is heated and softened, then the waterproof coiled material is laid, then, the construction tool is placed above the waterproof coiled material, the first compression roller can firstly flatten the waterproof coiled material to ensure that the joint surface is smooth, and then, the rectangular teeth of the second compression roller can improve the pressure applied by two pairs of waterproof coiled materials of the compression roller, so that the deformation of the waterproof coiled material at the stress position is larger, and the effect of improving the joint tightness of the waterproof coiled material and a roof or other waterproof coiled materials is achieved; and the third press roller can roll the deformed waterproof coiled material after being pressed by the second press roller.
The present invention in a preferred example may be further configured to: the fixing frame is a corner folding plate, the compression roller II is arranged at the corner folding position of the fixing frame, and the compression roller I and the compression roller III are respectively positioned at two sides of the compression roller II; the push rod is fixedly arranged above the fixing frame and is obliquely arranged.
By adopting the technical scheme, the first compression roller and the second compression roller are in contact with the waterproof coiled material, the first compression roller is used for flattening rolling operation, the second compression roller is used for performing main rolling and laminating operation, when the rolling effect is poor, the push rod can be pressed downwards, the second compression roller is in contact with the waterproof coiled material independently, the acting force of the whole construction tool is applied to the second compression roller, and therefore the laminating effect of the rolled waterproof coiled material is improved; and then, the push rod can be continuously pressed downwards to enable the second compression roller and the third compression roller to be attached to the waterproof coiled material, so that the third compression roller is used for carrying out final roll leveling operation on the waterproof coiled material.
The present invention in a preferred example may be further configured to: the circumferential surfaces of the middle parts of the first compression roller, the second compression roller and the third compression roller are provided with inwards concave containing grooves.
Through adopting above-mentioned technical scheme, when roll-in waterproofing membrane overlap joint portion, can put overlap joint portion in the middle part of compression roller one, compression roller two and compression roller three to also can roll in the waterproofing membrane of overlap joint portion both sides when roll-in operation to waterproofing membrane overlap joint portion, promote roll-in efficiency.
The present invention in a preferred example may be further configured to: and the gravity center of the construction tool is positioned between the first compression roller and the second compression roller.
Through adopting above-mentioned technical scheme, when not exerting the effort to the push rod, compression roller one and compression roller two can contact with waterproofing membrane, are convenient for utilize compression roller one to carry out initial roll-in operation.
The present invention in a preferred example may be further configured to: the fixed guiding mechanism that is provided with in below of fixed frame, guiding mechanism includes two piece at least direction bracing pieces and two guide rolls, and the fixed setting of direction bracing piece is in the below of fixed frame and lie in the compression roller one and keep away from one side of compression roller two, and the guide roll rotates with the direction bracing piece to be connected.
Through adopting above-mentioned technical scheme, when construction tool skew two waterproofing membrane's overlap joint position, the guide roll can produce the contact spacing with highly higher waterproofing membrane's overlap joint portion to play certain guide effect, guarantee construction equipment advancing direction's accuracy.
The present invention in a preferred example may be further configured to: the guide roll is in a frustum shape, the roll surface below the guide roll is horizontal, the bottom of the guide roll is close to each other, and the top of the guide roll is far away from each other.
Through adopting above-mentioned technical scheme, when the guide roll skew is serious, one of them guide roll can contact with waterproofing membrane's overlap joint portion, and another guide roll can be unsettled, along with construction tool's the antedisplacement, the guide roll can last with waterproofing membrane's overlap joint portion roll connection, because the guide roll is the relative frustum type in bottom, when the guide roll contacts with waterproofing membrane's overlap joint portion, waterproofing membrane can apply a power that makes the guide roll keep away from waterproofing membrane overlap joint portion to the guide roll, thereby adjustment construction tool's direction of travel.
The second purpose of the invention is realized by the following technical scheme:
a construction method for roof waterproofing comprises the following steps:
s1, laying a first waterproof roll, and rolling and laying flat by using a construction tool;
s2, laying a second waterproof coiled material, overlapping the edge part of the second waterproof coiled material above the edge of the first waterproof coiled material, firstly rolling the overlapped part of the waterproof coiled material by using a construction tool, and then rolling the plane part of the second waterproof coiled material;
the process of rolling the lapping part of the waterproof coiled material by using the construction tool is as follows:
firstly, placing a first compression roller, a second compression roller and a third compression roller above the lap joint of the waterproof coiled material, heating the waterproof coiled material, ensuring that the first compression roller and the second compression roller are in contact with the lap joint of the waterproof coiled material, repeatedly rolling by using the first compression roller, and flattening the lap joint of the waterproof coiled material; pressing the push rod to enable the second compression roller to be in contact with the lap joint of the waterproof coiled material independently, concentrating all gravity of the construction tool on the second compression roller, and performing targeted repeated rolling on the lap joint of the waterproof coiled material by utilizing the rectangular teeth of the second compression roller; finally, the push rod is pressed downwards again, the third compression roller and the second compression roller are in contact with the lap joint part of the waterproof coiled material, the push rod is pushed forwards and backwards repeatedly, and the waterproof coiled material is flattened;
and S3, repeating the step S2 until the paving is completed.
Through adopting above-mentioned technical scheme, when utilizing two pairs of waterproofing membrane of compression roller to carry out the roll-in, press the push rod, make a compression roller perk to on applying compression roller two with construction tool's whole gravity, with pressure and the pressure of promoting two pairs of waterproofing membrane of compression roller, promote waterproofing membrane's compressive deformation volume, extrude more waterproofing membrane's grease, make grease evenly distributed and also can promote waterproofing membrane's adhesive strength.
The present invention in a preferred example may be further configured to: before the waterproof roll is laid in step S1, a layer of polyurethane waterproof paint is painted on the roof.
Through adopting above-mentioned technical scheme, utilize water proof coating can promote the water-proof effects on roof, water proof coating is stronger with the bonding strength on roof, and waterproofing membrane is also stronger with water proof coating's bonding strength to promote the water-proof effects on roof greatly.
In summary, the present invention has the following technical effects:
1. the second compression roller with the sawtooth-shaped periphery is arranged, so that the pressure of the compression roller on the waterproof coiled material can be improved, and the adhesion effect of the waterproof coiled material is improved;
2. the fixing frame is arranged into a corner type, so that the fixing frame can be tilted to enable the second compression roller to independently touch the ground, and the pressing effect on the waterproof coiled material is further improved;
3. through setting up guiding mechanism, can promote the accuracy of construction tool advancing direction.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present embodiment.
In the figure, 1, a first press roll; 11. a containing groove; 2. a second compression roller; 3. pressing roller III; 4. a fixing frame; 6. a push rod; 7. a guide mechanism; 71. a guide support rod; 72. and a guide roller.
Detailed Description
The first embodiment is as follows:
as shown in fig. 1, a waterproof construction tool of roofing, including compression roller one 1, compression roller two 2, compression roller three 3, fixed frame 4 and push rod 6, compression roller one 1, compression roller two 2 and the three 3 horizontal parallel arrangement of compression roller, compression roller one 1, compression roller two 2 and three 3 all pass through the horizontal axis rotation with fixed frame 4 and be connected, compression roller one 1 and three 3 of compression roller are located compression roller two 2's both sides respectively, compression roller one 1 and three 3 of compression roller are the flat roll, the global rectangle tooth that is of compression roller two 2, the fixed top that sets up at fixed frame 4 of push rod 6, push rod 6 best slope sets up, the direction of slope is from down up, by compression roller two 2 to compression roller three 3. Before laying the waterproof coiled material, firstly baking and heating the waterproof coiled material for softening, then laying the waterproof coiled material, then placing a construction tool above the waterproof coiled material, pushing a push rod 6 to drive the construction tool to move, firstly flattening the waterproof coiled material by a first compression roller 1, ensuring that a joint surface is smooth, and then utilizing rectangular teeth of a second compression roller 2, improving the pressure applied by the second compression roller 2 on the waterproof coiled material, so that the deformation of the waterproof coiled material at a stress position is larger, and the effect of improving the joint tightness of the waterproof coiled material and a roof or other waterproof coiled materials is achieved; and the third press roller 3 can roll and level the deformed waterproof coiled material generated after the second press roller 2 is rolled.
As shown in fig. 1, in the present embodiment, it is preferable that the fixing frame 4 is formed in a folded angle shape, the folded angle of the fixing frame 4 is generally 165 ° to 140 °, wherein the pressure roller two 2 is disposed at the folded angle of the fixing frame 4, and the pressure roller one 1 and the pressure roller three 3 are respectively disposed at both sides of the pressure roller 2. At the moment, in the process of rolling the waterproof coiled material, firstly, the first compression roller 1 and the second compression roller 2 are in contact with the waterproof coiled material, the first compression roller 1 is used for flattening rolling operation, the second compression roller 2 is used for main rolling laminating operation, when the rolling effect is poor, the push rod 6 can be pressed downwards, the second compression roller 2 is enabled to be in contact with the waterproof coiled material independently, the acting force of the whole construction tool is applied to the second compression roller 2, and therefore the laminating effect of the rolled waterproof coiled material is improved; and then, the push rod 6 can be continuously pressed downwards to enable the second compression roller 2 and the third compression roller 3 to be attached to the waterproof coiled material, so that the last roll leveling operation can be performed on the waterproof coiled material by the third compression roller 3.
Preferably, the weight of the first compression roller 1 can be set to be large, so that the gravity center of the construction tool is located between the first compression roller 1 and the second compression roller 2, and when the acting force is not applied to the push rod 6, the first compression roller 1 and the second compression roller 2 can be in contact with the waterproof coiled material, and initial rolling operation can be conveniently carried out by using the first compression roller 1.
When the first compression roller 1, the second compression roller 2 and the third compression roller 3 are all set to be planar rollers, when the three compression rollers roll the lap joint of the waterproof coiled material, the contact of the three compression rollers and the lap joint of the waterproof coiled material is unstable, the deviation is easy to generate, and the stable rolling operation is difficult to maintain. Therefore, as shown in fig. 1, the circumferential surfaces of the middle portions of the first pressure roller 1, the second pressure roller 2 and the third pressure roller 3 may be provided with the accommodating grooves 11 which are recessed inwards. When roll-in waterproofing membrane overlap joint portion, can put the overlap joint portion in the middle part of compression roller 1, compression roller two 2 and compression roller three 3 to also can roll in the waterproofing membrane of overlap joint portion both sides when roll-in operation to waterproofing membrane overlap joint portion, promote roll-in efficiency.
In the process of rolling the lap joint part of the waterproof roll, the construction tool is easy to deviate in direction when moving, so that the roll joint part is separated from the lap joint part, the effective rolling operation can not be carried out on the lap joint part, and the direction is required to be adjusted manually at all times. As shown in fig. 1, to solve the above problem, a guide mechanism 7 may be disposed below the fixed frame 4, the guide mechanism 7 includes at least two guide support rods 71 and two guide rollers 72, the guide support rods 71 are fixedly disposed below the fixed frame 4 and are located on a side of the first press roller 1 away from the second press roller 2, and the guide rollers 72 are rotatably connected to the guide support rods 71. When the construction tool deviates from the lap joint parts of the two waterproof rolls, the guide roller 72 can be in contact with the lap joint part of the waterproof roll with higher height for limitation, so that a certain guiding effect is achieved, and the accuracy of the advancing direction of the construction device is ensured.
As shown in fig. 1, the guide rollers 72 may be formed in a truncated cone shape, the roller surface below the guide rollers 72 is horizontal, the bottoms of the guide rollers 72 are close to each other, and the tops of the guide rollers 72 are distant from each other. At this time, when the guide rollers 72 are seriously deviated, one of the guide rollers 72 may contact with the overlapped portion of the waterproof roll, and the other guide roller 72 may be suspended, and as the construction tool moves forward, the guide roller 72 may be continuously in rolling connection with the overlapped portion of the waterproof roll, and since the guide roller 72 is of a frustum shape having a bottom opposite to that of the waterproof roll, when the guide roller 72 contacts with the overlapped portion of the waterproof roll, the waterproof roll may apply a force to the guide roller 72 to make the guide roller 72 be away from the overlapped portion of the waterproof roll, thereby adjusting the traveling direction of the construction tool.
The working process of the embodiment is as follows:
firstly, laying a first waterproof coiled material, baking and heating the waterproof coiled material for softening before laying, then laying the waterproof coiled material, then placing a construction tool above the waterproof coiled material, firstly, contacting a first compression roller 1 and a second compression roller 2 with the waterproof coiled material, carrying out flattening rolling operation by using the first compression roller 1, and carrying out main rolling laminating operation by using the second compression roller 2; when the rolling effect is poor, the push rod 6 can be pressed downwards to enable the second compression roller 2 to be in contact with the waterproof coiled material independently, and the acting force of the whole construction tool is applied to the second compression roller 2, so that the attaching effect of the rolled waterproof coiled material is improved; and then, the push rod 6 can be continuously pressed downwards to enable the second compression roller 2 and the third compression roller 3 to be attached to the waterproof coiled material, so that the last roll leveling operation can be performed on the waterproof coiled material by the third compression roller 3.
And then, laying a second waterproof coiled material by adopting the same method, overlapping and superposing one part of the second waterproof coiled material with the first waterproof coiled material, placing a construction tool above the two waterproof coiled materials to enable the overlapped part of the waterproof coiled material to be positioned in the accommodating grooves 11 of the first compression roller 1 and the second compression roller 2, and performing rolling operation on the waterproof coiled material by adopting the same method.
Example two:
the embodiment introduces a construction method for roof waterproofing, and the rolling of the waterproof roll by using the construction tool described in the first embodiment comprises the following steps.
S1, laying a first waterproof roll, and rolling and laying flat by using a construction tool;
s2, laying a second waterproof coiled material, overlapping the edge part of the second waterproof coiled material above the edge of the first waterproof coiled material, firstly rolling the overlapped part of the waterproof coiled material by using a construction tool, and then rolling the plane part of the second waterproof coiled material;
and S3, repeating the step S2 until the paving is completed.
The adhesion between the roof and the waterproofing membrane is not particularly good due to the roughness of the roof, and is liable to bulge. For solving above-mentioned problem, can scribble a layer of polyurethane waterproof coating on the roofing before laying waterproofing membrane, treat to carry out waterproofing membrane's laying again after the coating solidifies, utilize waterproof coating can promote the water-proof effects on roof this moment, waterproof coating is stronger with the bonding strength on roof, and waterproof coating's bonding strength is also stronger to promote the water-proof effects on roof greatly. There is no particular requirement in this embodiment as to the components or properties of the polyurethane waterproofing coating used.
In steps S1 and S2, the roll pressing process of the waterproofing membrane and the lapping portion of the waterproofing membrane using the construction tool is as follows:
firstly, placing a first compression roller 1, a second compression roller 2 and a third compression roller 3 above a waterproof coiled material, heating the waterproof coiled material, ensuring that the first compression roller 1 and the second compression roller 2 are in contact with the waterproof coiled material, repeatedly rolling by using the first compression roller 1, and flattening the waterproof coiled material; pressing the push rod 6 again to enable the second compression roller 2 to be in contact with the waterproof coiled material independently, concentrating all gravity of the construction tool on the second compression roller 2, and performing targeted repeated rolling on the waterproof coiled material by utilizing the rectangular teeth of the second compression roller 2; and finally, pressing the push rod 6 downwards again to enable the third compression roller 3 and the second compression roller 2 to be in contact with the waterproof coiled material, repeatedly pushing the push rod 6 forwards and backwards to flatten the waterproof coiled material.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. The utility model provides a waterproof construction tool of roofing, including compression roller (1), compression roller two (2), three (3) of compression roller and fixed frame (4), compression roller (1), compression roller two (2) and three (3) horizontal parallel arrangement of compression roller, compression roller (1), compression roller two (2) and three (3) of compression roller all rotate with fixed frame (4) through the horizontal axis and are connected, compression roller (1) and three (3) of compression roller are located the both sides of compression roller two (2) respectively, a serial communication port, compression roller (1) and three (3) of compression roller are the round roller, the global rectangle tooth that is of compression roller two (2).
2. The waterproof roof construction tool according to the claim 1, characterized in that the fixing frame (4) is a corner plate, the second compression roller (2) is arranged at the corner of the fixing frame (4), and the first compression roller (1) and the third compression roller (3) are respectively arranged at two sides of the second compression roller (2); a push rod (6) is fixedly arranged above the fixing frame (4), and the push rod (6) is obliquely arranged.
3. The waterproof construction tool for the roof according to claim 2, wherein the circumferential surfaces of the middle parts of the first compression roller (1), the second compression roller (2) and the third compression roller (3) are provided with inwards concave accommodating grooves (11).
4. A water-proofing construction tool for roofs according to claim 2, wherein the center of gravity of the construction tool is located between the first press roll (1) and the second press roll (2).
5. A water-proof construction tool for roof according to claim 1, characterized in that a guide mechanism (7) is fixedly arranged below the fixing frame (4), the guide mechanism (7) comprises at least two guide support rods (71) and two guide rollers (72), the guide support rods (71) are fixedly arranged below the fixing frame (4) and are positioned on one side of the first compression roller (1) far away from the second compression roller (2), and the guide rollers (72) are rotatably connected with the guide support rods (71).
6. A water-proofing construction tool for roof according to claim 5, characterized in that the guide rollers (72) are of a frustum type, the roller surface below the guide rollers (72) is horizontal, the bottom of the guide rollers (72) are close to each other and the top of the guide rollers (72) are far away from each other.
7. A roof waterproof construction method is characterized by comprising the following steps:
s1, laying a first waterproof roll, and rolling and laying flat by using a construction tool;
s2, laying a second waterproof coiled material, overlapping the edge part of the second waterproof coiled material above the edge of the first waterproof coiled material, firstly rolling the overlapped part of the waterproof coiled material by using a construction tool, and then rolling the plane part of the second waterproof coiled material;
the process of rolling the lapping part of the waterproof coiled material by using the construction tool is as follows:
firstly, placing a first compression roller (1), a second compression roller (2) and a third compression roller (3) above the lap joint of the waterproof coiled material, heating the waterproof coiled material, ensuring that the first compression roller (1) and the second compression roller (2) are in contact with the lap joint of the waterproof coiled material, repeatedly rolling by using the first compression roller (1), and flattening the lap joint of the waterproof coiled material; pressing the push rod (6) to enable the second compression roller (2) to be in contact with the lap joint of the waterproof coiled material independently, concentrating all gravity of the construction tool on the second compression roller (2), and performing targeted repeated rolling on the lap joint of the waterproof coiled material by utilizing the rectangular teeth of the second compression roller (2); finally, the push rod (6) is pressed downwards again, the third compression roller (3) and the second compression roller (2) are in contact with the lap joint part of the waterproof coiled material, the push rod (6) is pushed forwards and backwards repeatedly, and the waterproof coiled material is flattened;
and S3, repeating the step S2 until the paving is completed.
8. The method of claim 7, wherein a layer of polyurethane waterproof paint is coated on the roof before the waterproof roll is laid in step S1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911236136.1A CN110965707B (en) | 2019-12-05 | 2019-12-05 | Construction tool and construction method for roof waterproofing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911236136.1A CN110965707B (en) | 2019-12-05 | 2019-12-05 | Construction tool and construction method for roof waterproofing |
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| Publication Number | Publication Date |
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| CN110965707A true CN110965707A (en) | 2020-04-07 |
| CN110965707B CN110965707B (en) | 2021-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911236136.1A Expired - Fee Related CN110965707B (en) | 2019-12-05 | 2019-12-05 | Construction tool and construction method for roof waterproofing |
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| CN (1) | CN110965707B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117684670A (en) * | 2024-02-01 | 2024-03-12 | 天津市禹神建筑防水材料有限公司 | Waterproof coiled material laying construction method and equipment |
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| CN207160443U (en) * | 2017-09-19 | 2018-03-30 | 中铁上海工程局集团有限公司 | Railway deck waterproof roll flattening device |
| CN109779165A (en) * | 2019-02-17 | 2019-05-21 | 徐善龙 | A kind of Water proof rolled material paver |
| CN209585457U (en) * | 2019-01-29 | 2019-11-05 | 宝源防水材料股份有限公司 | A kind of waterproof roll lying device |
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2019
- 2019-12-05 CN CN201911236136.1A patent/CN110965707B/en not_active Expired - Fee Related
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|---|---|---|---|---|
| US5439540A (en) * | 1992-09-18 | 1995-08-08 | Technocorp Inc. | Method and apparatus for applying sheet material to a base surface |
| CN201301428Y (en) * | 2008-11-14 | 2009-09-02 | 北京工业大学 | An automatic asphalt felt paving vehicle |
| CN107288276A (en) * | 2017-08-25 | 2017-10-24 | 陈超 | A kind of asphalt coiled material paving device |
| CN207160443U (en) * | 2017-09-19 | 2018-03-30 | 中铁上海工程局集团有限公司 | Railway deck waterproof roll flattening device |
| CN209585457U (en) * | 2019-01-29 | 2019-11-05 | 宝源防水材料股份有限公司 | A kind of waterproof roll lying device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117684670A (en) * | 2024-02-01 | 2024-03-12 | 天津市禹神建筑防水材料有限公司 | Waterproof coiled material laying construction method and equipment |
| CN117684670B (en) * | 2024-02-01 | 2024-05-17 | 天津市禹神建筑防水材料有限公司 | Waterproof coiled material laying construction method and equipment |
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| CN110965707B (en) | 2021-02-23 |
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