CN115324339A - Waterproofing membrane hot melt equipment for civil engineering - Google Patents
Waterproofing membrane hot melt equipment for civil engineering Download PDFInfo
- Publication number
- CN115324339A CN115324339A CN202210805966.7A CN202210805966A CN115324339A CN 115324339 A CN115324339 A CN 115324339A CN 202210805966 A CN202210805966 A CN 202210805966A CN 115324339 A CN115324339 A CN 115324339A
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- roller
- waterproofing membrane
- frame
- valve
- civil engineering
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- 238000004078 waterproofing Methods 0.000 title claims description 35
- 239000012528 membrane Substances 0.000 title claims description 34
- 239000012943 hotmelt Substances 0.000 title claims description 14
- 238000010276 construction Methods 0.000 claims abstract description 25
- 238000002844 melting Methods 0.000 claims abstract description 22
- 230000008018 melting Effects 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims description 8
- 230000001276 controlling effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 45
- 238000003825 pressing Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/38—Torches, e.g. for brazing or heating
- F23D14/40—Torches, e.g. for brazing or heating for welding
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Special Wing (AREA)
Abstract
The invention belongs to the technical field of civil construction equipment, and provides waterproof coiled material hot melting equipment for civil construction, which comprises a frame, a gas tank, a welding gun, traveling wheels, a push handle and a gas pipe, wherein the frame comprises a pair of combination racks, a front supporting roller and a rear supporting roller are arranged between the combination racks, a movable fork assembly rotating around the axis of the front supporting roller is arranged on the front supporting roller, a tensioning roller is arranged on the rear side of each combination rack, an automatic buffer part is arranged at the roller end of each tensioning roller, a tail rod connected with the combination racks is arranged below each tensioning roller, a pressing wheel connecting rack is arranged at the top of each tail rod, a pressing wheel is arranged on each pressing wheel connecting rack, a side bridge is arranged below each tail rod, a channel for assembling the gas pipe is arranged on the bottom surface of each side bridge, the end part of a gun inclines towards the front side of each pressing wheel, each welding gun comprises a fire maker and a valve, and a manual control assembly is arranged on the push handle. The invention has the advantages of reasonable design, simple structure and better operability, is beneficial to improving the construction efficiency and reducing the construction cost, and is suitable for large-scale popularization.
Description
Technical Field
The invention belongs to the technical field of civil engineering construction equipment, and particularly relates to waterproofing membrane hot melting equipment for civil engineering construction.
Background
The waterproof coiled material is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, can be curled into a roll-shaped flexible building material product for resisting external rainwater and underground water leakage, is used as a leakage-free connection between an engineering foundation and a building, is a waterproof first barrier of the whole engineering, and plays a vital role in the whole engineering. The waterproof coiled material is in the category of SBS asphalt waterproof coiled material, ethylene propylene diene monomer waterproof coiled material, self-adhesive waterproof coiled material, macromolecule waterproof coiled material and the like. In most cases, the waterproof coiled material is constructed and laid by adopting a hot melting method.
The existing hot melting equipment for the waterproof coiled material basically comprises a gas tank and a welding gun, and a worker holds the welding gun to perform hot melting. However, since the laying step and the hot-melting step are performed separately in many cases, a worker is required to hold the hook rod by hand to hook the laid waterproofing membrane, and to pull the hook rod away to compact the waterproofing membrane while directing the nozzle of the welding gun to the bottom surface of the waterproofing membrane. Therefore, the construction efficiency is low, the problem of the sealing performance of adjacent waterproof coiled materials is easy to occur, the waterproof capability of the building is directly influenced, and the cost is greatly increased when the building is subsequently turned over.
Disclosure of Invention
Aiming at the technical problems of the waterproof coiled material in the aspect of hot melting, the invention provides hot melting equipment for the waterproof coiled material for civil construction, which has the advantages of reasonable design, simple structure and contribution to improving the construction efficiency and reducing the construction cost.
In order to achieve the above object, the invention adopts the technical scheme that the hot melting equipment for the waterproof coiled material for civil engineering construction comprises a frame, a gas tank and a welding gun, wherein traveling wheels are arranged on two sides of the frame, a push handle is arranged on the frame, the gas tank is connected with the welding gun through a gas pipe, the frame comprises a pair of combination frames, a front supporting roller and a rear supporting roller which are distributed side by side relative to the moving direction of the frame are arranged between the combination frames, the front supporting roller and the rear supporting roller are used for supporting the waterproof coiled material, a movable fork assembly rotating around the axis of the front supporting roller is arranged on the front supporting roller, two ends of the movable fork assembly are respectively matched with the waterproof coiled material from the front side and the bottom of the waterproof coiled material, and a tensioning roller is arranged on the combination frame near the rear side of the combination frame, the roller end of tensioning roller is provided with automatic bolster, the below of tensioning roller is provided with the tailboom of being connected with the built-up block, the top of tailboom is provided with the pinch roller link, be provided with the pinch roller on the pinch roller link, the below of tailboom is provided with the side bridge that extends towards the fore-and-aft direction of built-up block, the front end and the gas jar of side bridge support the cooperation, the cover is equipped with the installation cover frame of being connected with the built-up block on the gas jar, the bottom surface of side bridge is provided with the channel, the channel is used for assembling the gas pipe, welder installs the end at the channel, welder's tip slope is towards the front side of pinch roller, welder includes lighter and valve, it is provided with the manual control subassembly that is used for controlling lighter and valve to push away on the handle.
As preferred, preceding supporting roller includes the preceding roller, be provided with two baffle of interval distribution side by side on the preceding roller, the setting of activity fork subassembly is passed through the torsional spring and is connected with the baffle between the baffle and its both ends, the activity fork subassembly includes the lever head, be provided with reverse first fork arm and the second fork arm that extends on the lever head, the shape of first fork arm and second fork arm is L shape and the opening of the two all towards the holding surface of preceding supporting roller and back supporting roller, the one end of keeping away from the lever head of first fork arm is provided with the bent axle, the position that is close to its both ends on the bent axle is provided with preceding guide pulley.
Preferably, the tensioning roller comprises a tensioning shaft, and a plurality of rollers and two limiting discs which are distributed along the axial direction of the tensioning shaft are arranged on the tensioning shaft.
Preferably, the combined rack comprises an arched outer rack, an arched inner rack is arranged on the inner side of the outer rack, two shaft holes and an arched hole are formed in the inner rack, and the arched hole is used for installing the automatic buffering piece.
Preferably, the automatic buffer part comprises a plurality of lower shockproof pieces and a plurality of upper shockproof pieces, the upper shockproof pieces and the lower shockproof pieces are arc-shaped pieces and are arranged in the arc-shaped holes simultaneously, a fine adjustment bolt is arranged at one end, close to the arc-shaped holes, of the inner support, and one end of the fine adjustment bolt extends into the arc-shaped holes and is connected with one upper shockproof piece.
Preferably, the side bridge comprises a horizontal arched plate, the arched end of the arched plate faces the middle of the frame, one end of the arched plate is connected with one end of the gas tank, and the channel is of a double-channel structure and is used for installing two gas pipes and two welding guns.
As preferred, the manual control subassembly includes strike sparks control lever and valve control lever, strike sparks control lever and valve control lever are L shape structure and set up side by side, strike sparks control lever and valve control lever all with push away the inner wall of handle articulated, the one end of control lever of striking sparks is through striking sparks brake silk connection fire maker, valve brake silk connection valve is passed through to the one end of valve control lever.
Preferably, the valve is a piston-type regulating valve.
Compared with the prior art, the invention has the advantages and positive effects that:
1. according to the hot melting equipment for the waterproof coiled material for civil construction, the waterproof coiled material can be carried by the vehicle frame, so that the waterproof coiled material penetrates through the space between the rear supporting roller and the tensioning roller and is laid on the ground, meanwhile, the welding gun is controlled by the manual control assembly to carry out hot melting on the inner surface of the waterproof coiled material, and compaction is realized by the pressing wheel, so that not only can the construction efficiency be improved, but also the hot melting quality is good, and the construction cost is favorably reduced.
2. According to the hot melting equipment for the waterproof coiled material for civil construction, the movable fork assembly can be rotated and adjusted under the action of the gravity of the waterproof coiled material to achieve balance, and particularly, the actual supporting areas of the front supporting roller and the rear supporting roller can be changed along with the reduction of the waterproof coiled material, so that the pulling efficiency of the waterproof coiled material is ensured, and the waste of the waterproof coiled material is reduced.
The invention has reasonable design, simple structure and better operability, is beneficial to improving the construction efficiency and reducing the construction cost, and is suitable for large-scale popularization.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
FIG. 1 is a sectional view of a hot-melting apparatus of a waterproofing membrane for civil engineering provided in an embodiment in the direction B-B;
FIG. 2 is a perspective view of a waterproofing membrane hot-melting apparatus for civil engineering provided by an embodiment;
FIG. 3 is a side view of the waterproofing membrane hot melting equipment for civil engineering provided by the embodiment;
FIG. 4 is a bottom view of the hot-melting apparatus for waterproofing sheets for civil engineering provided in an embodiment;
FIG. 5 is a schematic view of a torch according to an exemplary embodiment;
fig. 6 is an isometric view of the tension roller and automatic dampener provided in accordance with an embodiment;
in the above figures:
1. waterproof coiled materials;
2. a frame; 21. a combined rack; 211. an outer support; 212. an inner support; 22. a tail rod; 23. installing a sleeve frame; 3. a gas tank; 4. a welding gun; 41. a fire maker; 42. a valve; 5. a traveling wheel; 6. a push handle; 7. a gas pipe; 8. a front support roller; 81. a front roll shaft; 82. a baffle plate; 9. a rear support roller; 10. a movable fork assembly; 101. a lever head; 102. a first yoke; 103. a second yoke; 104. a crankshaft; 105. a front guide wheel; 11. a tension roller; 111. tensioning the shaft; 112. a roller; 113. a limiting disc; 12. an automatic buffer; 121. a lower anti-vibration sheet; 122. mounting a shockproof sheet; 123. fine-tuning the bolt; 13. the pinch roller connecting frame; 14. a pinch roller; 15. a side bridge; 151. a channel; 152. an arcuate plate; 16. a manual manipulation assembly; 161. a striking lever; 162. a valve control lever.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" used herein refer to the same directions as the drawings, and do not limit the structure.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
In the embodiment, as shown in fig. 1 to 6, the hot melting equipment for the waterproof coiled material for civil engineering provided by the invention comprises a frame 2, a gas tank 3 and a welding gun 4, wherein walking wheels 5 are arranged on two sides of the frame 2, a push handle 6 is arranged on the frame 2, and the gas tank 3 is connected with the welding gun 4 through a gas pipe 7. On the basis, the vehicle frame 2 provided by the invention comprises a pair of combined frames 21, a front supporting roller 8 and a rear supporting roller 9 which are distributed side by side relative to the moving direction of the vehicle frame 2 are arranged between the combined frames 21, the front supporting roller 8 and the rear supporting roller 9 are used for supporting the waterproof coiled material 1, a movable fork assembly 10 which rotates around the axis of the front supporting roller 8 is arranged on the front supporting roller 8, two ends of the movable fork assembly 10 are respectively matched with the waterproof coiled material 1 from the front side and the bottom of the waterproof coiled material 1, a tensioning roller 11 is arranged on the combined frame 21 close to the rear side of the combined frame 21, an automatic buffer 12 is arranged at the roller end of the tensioning roller 11, a tail rod 22 connected with the combined frame 21 is arranged below the tensioning roller 11, the top of tail-stock 22 is provided with pinch roller link 13, be provided with pinch roller 14 on the pinch roller link 13, the below of tail-stock 22 is provided with the side bridge 15 towards the fore-and-aft direction extension of combination frame 21, the front end and the gas jar 3 of side bridge 15 support the cooperation, the cover is equipped with the installation set frame 23 of being connected with combination frame 21 on the gas jar 3, the bottom surface of side bridge 15 is provided with channel 151, channel 151 is used for assembling gas pipe 7, welder 4 installs the end at channel 151, welder 4's tip slope has great flame cover face towards the front side of pinch roller in order to guarantee, welder 4 includes lighter 41 and valve 42, it controls subassembly 16 to be provided with the manual that is used for controlling lighter and valve on the push handle 6. Wherein, the side bridge 15 is used for supporting the gas tank 3 and also used as a layout foundation for the gas pipe 7; the channel 151 not only improves the use safety of the gas pipe 7, but also is beneficial to improving the overall arrangement of the pipeline and is convenient to overhaul. The manual control assembly 16 can control the igniter to ignite and can also adjust the intensity of the flame after ignition in real time. Automatic buffer 12 can realize automatic buffering and balance according to waterproofing membrane effect pressure on tensioning roller 11, is favorable to guaranteeing moreover that the waterproofing membrane who pulls out can suitably open the paper-back to improve waterproofing membrane's the quality of laying, reduce the degree of difficulty of hot melt operation.
In the device, the support surfaces of the front support roller 8 and the rear support roller 9 directly support the coiled waterproof roll 1, so that the waterproof roll 1 can be carried by the whole vehicle frame 2, the waterproof roll 1 passes through the space between the rear support roller 9 and the tensioning roller 11 and is laid on the ground, one end of the waterproof roll can be firstly hot-melted on the civil construction roof to be used as a traction fixed end, the vehicle frame 2 is a movable end, and the waterproof roll is gradually laid on the civil construction roof while the vehicle frame 2 is manually pushed; meanwhile, the manual control assembly 16 controls the igniter and the valve of the welding gun 4, after the valve is opened, the gas in the gas tank 3 is sprayed out, and the gas is ignited by electric sparks of the igniter, so that flames can be generated to carry out hot melting on the waterproof coiled material, and the materials are paved while the hot melting is carried out, and then the pressing wheel is used for compacting the outer surface of the waterproof coiled material, so that the hot melting quality of the waterproof coiled material is effectively guaranteed, the construction efficiency is improved, and the labor cost, the material cost, the work turning cost and the time cost of construction are reduced.
Considering that the volume of the waterproof coiled material is gradually reduced in the using process, the shape of the waterproof coiled material is like a plate block shape towards the tail end, and in order to fully utilize the waterproof coiled material, the movable fork assembly 10 is designed, the movable fork assembly 10 can be rotationally adjusted under the action of the gravity of the waterproof coiled material and can reach balance, if the movable fork assembly is positioned at one end between the front supporting roller 8 and the rear supporting roller 9, the part can firstly contact the waterproof coiled material and trigger the other end of the movable fork assembly 10 to be pressed on the side face of the waterproof coiled material, so that the stability of the waterproof coiled material in the unreeling process is improved; along with waterproofing membrane's reduction, its volume diminishes naturally, and activity fork subassembly 10 can be dialled waterproofing membrane after diminishing (becoming light) between back supporting roller 9 and the tensioning roller 11, makes waterproofing membrane continue to carry out better operation of unreeling, improves waterproofing membrane's the efficiency of being pulled out, also reduces waterproofing membrane's waste simultaneously.
In order to improve the automatic balance performance of the movable fork assembly 10, in accordance with the movable fork assembly 10, the front support roller 8 provided by the present invention includes a front roller shaft 81, two baffles 82 are disposed on the front roller shaft 81 and are spaced side by side, the movable fork assembly 10 is disposed between the baffles 82, and both ends of the movable fork assembly are connected to the baffles 82 through torsion springs, the movable fork assembly 10 includes a lever head 101, a first fork rod 102 and a second fork rod 103 extending in opposite directions are disposed on the lever head 101, the first fork rod 102 and the second fork rod 103 are both L-shaped, and both openings thereof face the support surfaces of the front support roller 8 and the rear support roller 9, a crankshaft 104 is disposed at an end of the first fork rod 102 away from the lever head 101, and a front guide wheel 105 is disposed on the crankshaft 104 near both ends thereof. Wherein, leading wheel 105 can reasonably lean on the civil engineering edge when being close to civil engineering roof edge, plays the effect of early warning on the one hand, and on the other hand can remind the workman can cut out waterproofing membrane of sufficient length and remove this laying route with frame 2 this moment. First fork arm 102 and second fork arm 103 just can realize automatic balance under spring and waterproofing membrane's effect, especially second fork arm 103 can furthest rotate the clearance of preceding backing roll 8 and back supporting roller 9, in addition waterproofing membrane itself one end just with the hot melt at civil engineering roof earlier, so second fork arm 103 can dial the waterproofing membrane that diminishes because of using more accurately between two back supporting rollers 9 and tensioning roller 11 after automatic bounce to guarantee that whole waterproofing membrane can be utilized fully, and reduce the adjustment frequency of workman to waterproofing membrane.
Furthermore, when the waterproof coiled material is replaced on the frame, the head of the frame can be properly planted, the front guide wheel and the pair of walking wheels are supported on the ground, the waterproof coiled material is placed into the movable fork assembly and the supporting roll, and the waterproof coiled material can be completely positioned at a stable position by lowering the frame.
In consideration of the fact that the axial length and width of different waterproof rolls can be different, in order to make the waterproof rolls suitable for the equipment, the tensioning roll 11 provided by the invention comprises a tensioning shaft 111, and a plurality of rollers 112 and two limiting discs 113 which are distributed along the axial direction of the tensioning shaft 111 are arranged on the tensioning shaft 111. The purpose of adjusting the length of the actual working surface of the tensioning roller 11 can be achieved by adjusting the position of the limiting disc 113 between the actual rollers 112, so that the waterproof rolls of different specifications can be in controllable positions under the axial limitation of the limiting disc 113, the construction difficulty is favorably reduced, and the waterproof quality of the whole civil engineering roof can be ensured.
In order to improve the structural strength of the built-up frame 21, the built-up frame 21 of the present invention includes an arched outer frame 211, and an arched inner frame 212 is disposed inside the outer frame 211. Meanwhile, the outer support 211 is provided with two through holes matched with the roll shafts and through holes matched with the wheel shafts, the inner support 212 is provided with two shaft holes used for installing the front and rear supporting rolls and an arc-shaped hole capable of controlling the position of the automatic buffer 12, and the arc-shaped hole is used for installing the automatic buffer 12 and providing a reasonable adjusting range for the automatic buffer 12.
In order to improve the buffering performance of the automatic buffering member 12, the automatic buffering member 12 provided by the invention comprises a plurality of lower anti-vibration pieces 121 and a plurality of upper anti-vibration pieces 122, wherein the upper anti-vibration pieces 122 and the lower anti-vibration pieces 121 are arc-shaped pieces and are arranged in arc-shaped holes at the same time, one end of the inner bracket 212 close to the arc-shaped holes is provided with a fine adjustment bolt 123, and one end of the fine adjustment bolt 123 extends into the arc-shaped holes and is connected with one upper anti-vibration piece 122. The fine adjustment bolt 123 can adjust and control the maximum opening and closing diameter between the upper shock-proof piece 122 and the lower shock-proof piece 121, which is beneficial to improving the balance of the tensioning shaft 111 between the upper shock-proof piece 122 and the lower shock-proof piece 121.
In order to improve the utilization rate of the side bridge 15, the side bridge 15 provided by the invention comprises a horizontal arched plate 152, the arched end of the arched plate 152 faces the middle of the frame 2, one end of the arched plate 152 is connected with one end of the gas tank 3, and the channel 151 is of a double-channel groove structure and is used for installing two gas pipes 7 and two welding guns 4. Furthermore, a cover is arranged below the arched plate 152 to protect the channel 151 from direct destruction of the gas pipe 7 during the heat fusion process. The arcuate plate 152 provides an installation foundation for the gas pipe 7, while also ensuring stability and safety of the gas canister 3. The dual channels 151 are primarily intended to meet a backup requirement, which ensures that a hot-melt flame is always generated during the construction process to perform the hot-melt operation.
In order to improve the construction efficiency, the manual control assembly 16 provided by the invention comprises a sparking control rod 161 and a valve control rod 162, wherein the sparking control rod 161 and the valve control rod 162 are both in an L-shaped structure and are arranged side by side, the sparking control rod 161 and the valve control rod 162 are both hinged with the inner wall of the push handle 6, one end of the sparking control rod 161 is connected with the igniter 41 through a sparking brake wire, and one end of the valve control rod 162 is connected with the valve 42 through a valve brake wire. The lighter 41 adopts a lever type lighter, one end of the lighter is a brake wire connecting end, and the other end of the lighter is a lighting execution end; the valve 42 is a piston-type regulating valve. In this way, the hand-press ignition control lever 161 can start the igniter to ignite, the hand-press valve control lever 162 can start the valve to open and close, and the larger the rotation angle of the valve control lever 162 is, the larger the staggered angle between the piston in the valve and the gas pipe orifice end is, so the larger the actual opening of the valve is, and the purpose of adjusting the size of the hot-melt flame can be achieved. Wherein, the length of the handheld end of the striking control rod 161 and the length of the handheld end of the valve control rod 162 are designed to be different lengths, so that the valve control rod 162 can be pressed manually while avoiding pinching the big fire control rod when continuously regulating and controlling the flow and the flame.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (8)
1. The utility model provides a waterproofing membrane hot melt equipment for civil engineering, includes frame, gas jar and welder, the both sides of frame are provided with the walking wheel, be provided with on the frame and push away the handle, the gas jar passes through the gas union coupling with welder, its characterized in that, the frame includes a pair of built-up shelf, be provided with preceding supporting roll and back supporting roll about frame moving direction distributes side by side between the built-up shelf, preceding supporting roll and back supporting roll are used for supporting waterproofing membrane, be provided with the movable fork subassembly around its axle center pivoted on the preceding supporting roll, the both ends of movable fork subassembly cooperate with waterproofing membrane from waterproofing membrane's front side and bottom respectively, the position that is close to its rear side on the built-up shelf is provided with the tensioning roller, the roller end of tensioning roller is provided with automatic bolster, the below of tensioning roller is provided with the tailboom of being connected with the built-up block, the top of tailboom is provided with the pinch roller link, be provided with the pinch roller on the pinch roller link, the below of tailboom is provided with the side bridge that extends towards the fore-and-aft direction of built-up block, the front end and the gas jar of side bridge support the cooperation, the cover is equipped with the installation cover frame of being connected with the built-up block on the gas jar, the bottom surface of side bridge is provided with the channel, the channel is used for assembling the gas pipe, welder installs the end at the channel, welder's tip slope is towards the front side of pinch roller, welder includes lighter and valve, it is provided with the manual control subassembly that is used for controlling lighter and valve to push away on the handle.
2. The waterproofing membrane hot melt equipment for civil engineering according to claim 1, characterized in that, preceding supporting roller includes the preceding roller, be provided with two baffle of interval distribution side by side on the preceding roller, the activity fork subassembly sets up between the baffle and its both ends are passed through the torsional spring and are connected with the baffle, the activity fork subassembly includes the lever head, be provided with reverse first fork arm and the second fork arm that extends on the lever head, the shape of first fork arm and second fork arm is L shape and the opening of the two all faces the holding surface of preceding supporting roller and back supporting roller, the one end of keeping away from the lever head of first fork arm is provided with the bent axle, the position that is close to its both ends on the bent axle is provided with preceding guide pulley.
3. The waterproofing membrane hot melt equipment for civil engineering according to claim 1, characterized in that, the tensioning roller includes the tensioning axle, be provided with a plurality of running rollers and two spacing dishes that distribute along its axial on the tensioning axle.
4. The waterproofing membrane hot melt equipment for civil engineering according to claim 3, characterized in that the rack comprises an arched outer rack, the inner side of the outer rack is provided with an arched inner rack, the inner rack is provided with two shaft holes and an arched hole, and the arched hole is used for installing an automatic buffer.
5. The waterproofing membrane hot melt equipment for civil engineering according to claim 4, characterized in that, automatic bolster includes a plurality of lower shockproof pieces and a plurality of upper shockproof pieces, last shockproof piece and lower shockproof piece are the arc piece and set up in the arc hole simultaneously, the one end that the inner support is close to the arc hole is provided with the fine setting bolt, the one end of fine setting bolt stretches into in the arc hole and is connected with an upper shockproof piece.
6. The waterproofing membrane hot melting equipment for civil engineering construction according to claim 1, wherein the side bridge comprises a horizontal bow plate, the arching end of the bow plate faces the middle of the frame, one end of the bow plate is connected with one end of a gas tank, and the channel is a double-channel structure and is used for installing two gas pipes and two welding guns.
7. The waterproofing membrane hot melt equipment for civil engineering according to claim 1, characterized in that, manual control assembly includes striking sparks control lever and valve control pole, striking sparks control lever and valve control pole are L shape structure and set up side by side, striking sparks control lever and valve control pole all articulate with the inner wall that pushes away the handle, the one end of striking sparks control pole is through striking sparks silk connection lighter, the one end of valve control pole is through valve floodgate silk connection valve.
8. The waterproofing membrane hot melt equipment for civil engineering according to claim 7, wherein the valve is a piston type regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210805966.7A CN115324339A (en) | 2022-07-08 | 2022-07-08 | Waterproofing membrane hot melt equipment for civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210805966.7A CN115324339A (en) | 2022-07-08 | 2022-07-08 | Waterproofing membrane hot melt equipment for civil engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115324339A true CN115324339A (en) | 2022-11-11 |
Family
ID=83918546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210805966.7A Pending CN115324339A (en) | 2022-07-08 | 2022-07-08 | Waterproofing membrane hot melt equipment for civil engineering |
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| CN (1) | CN115324339A (en) |
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| US20180186589A1 (en) * | 2017-01-04 | 2018-07-05 | Océ Holding B.V. | Automatic roller clamp |
| CN108545507A (en) * | 2018-05-04 | 2018-09-18 | 温岭市锦绣机电有限公司 | A kind of small-sized spray painting cloth unreeling structure and its application method |
| CN209684920U (en) * | 2019-01-07 | 2019-11-26 | 杭州坦科机械科技有限公司 | A kind of mechanical tension unwinding device |
| CN213868955U (en) * | 2020-08-07 | 2021-08-03 | 云南亚龙建筑工程有限公司 | Building water repellent treatment construction equipment |
| CN113356487A (en) * | 2021-06-15 | 2021-09-07 | 武汉万亿鑫装饰工程有限公司 | Self-adhesive waterproof coiled material laying construction method |
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2022
- 2022-07-08 CN CN202210805966.7A patent/CN115324339A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180186589A1 (en) * | 2017-01-04 | 2018-07-05 | Océ Holding B.V. | Automatic roller clamp |
| CN108545507A (en) * | 2018-05-04 | 2018-09-18 | 温岭市锦绣机电有限公司 | A kind of small-sized spray painting cloth unreeling structure and its application method |
| CN209684920U (en) * | 2019-01-07 | 2019-11-26 | 杭州坦科机械科技有限公司 | A kind of mechanical tension unwinding device |
| CN213868955U (en) * | 2020-08-07 | 2021-08-03 | 云南亚龙建筑工程有限公司 | Building water repellent treatment construction equipment |
| CN113356487A (en) * | 2021-06-15 | 2021-09-07 | 武汉万亿鑫装饰工程有限公司 | Self-adhesive waterproof coiled material laying construction method |
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