CN115874771A - On-site construction equipment and construction method for polystyrene foam flashing - Google Patents
On-site construction equipment and construction method for polystyrene foam flashing Download PDFInfo
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- CN115874771A CN115874771A CN202211588334.6A CN202211588334A CN115874771A CN 115874771 A CN115874771 A CN 115874771A CN 202211588334 A CN202211588334 A CN 202211588334A CN 115874771 A CN115874771 A CN 115874771A
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- polystyrene foam
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- 238000010276 construction Methods 0.000 title claims abstract description 70
- 229920006327 polystyrene foam Polymers 0.000 title claims abstract description 55
- 238000005520 cutting process Methods 0.000 claims abstract description 32
- 239000006260 foam Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 230000007246 mechanism Effects 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 12
- 229920006328 Styrofoam Polymers 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 8
- 239000008261 styrofoam Substances 0.000 claims description 8
- 239000002344 surface layer Substances 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 2
- 239000004566 building material Substances 0.000 abstract description 4
- 238000005336 cracking Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000011083 cement mortar Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 239000000565 sealant Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to the technical field of flashing construction, and discloses site construction equipment and a site construction method for polystyrene foam flashing. The polystyrene foam flashing site construction equipment and the construction method can adopt the prefabricated member to manufacture the foam flashing for cutting, mounting and construction on site, the flashing can not generate hollowing and cracking after construction, meanwhile, the consumption of building materials is saved, and the construction environment is not polluted by speed blocks during construction.
Description
Technical Field
The invention relates to the technical field of flashing construction, in particular to site construction equipment and a construction method for polystyrene foam flashing.
Background
At present, many buildings adopt a design of a non-accessible flat roof, and a parapet of the non-accessible flat roof is built around the non-accessible flat roof, so that children are prevented from climbing; the parapet of the non-accessible flat roof is a low wall on the periphery of the roof of a building, and mainly plays a role of a railing to protect the safety of personnel. In order to ensure that the parapet of the non-accessible flat roof is not washed away by rainwater and to protect a waterproof layer of the roof, waterproof treatment is required to be carried out at the intersection of the parapet of the non-accessible flat roof and a floor slab of the roof, namely flashing is produced, and polystyrene foam flashing is usually adopted; the traditional method is that mortar is used for plastering an arc or a 45-degree inclined plane at a joint seam between a roof and a vertical non-accessible flat roof parapet wall, a waterproof coiled material is laid, a groove is reserved in the non-accessible flat roof parapet wall, a coiled material head is pressed into the groove and fixed by a buckling strip, and the groove is sealed and then manually plastered and finished on the waterproof coiled material by adopting the cement mortar.
At present, mortar is directly made into an arc or an inclined plane, a large-area hollowing and cracking phenomenon often occurs after construction, a flashing closing port is very easy to crack and seep water, a waterproof coiled material cannot be well protected, construction quality is reduced, and building materials are excessively consumed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides field construction equipment and a construction method for polystyrene foam flashing, which have the advantages that foam flashing is manufactured by adopting prefabricated parts and is cut and installed on the field for construction, the phenomenon of hollowing and cracking can not occur after the construction, meanwhile, the consumption of building materials can be saved, the construction environment can not be polluted due to the fact that the construction speed is fast, and the like, and the problems that the circular arc or the inclined plane is formed by directly adopting mortar, the phenomenon of hollowing and cracking of a large area frequently occurs after the construction, the flashing closing part is easy to crack, good protection effect on a waterproof coiled material can not be achieved, the construction quality is reduced, and the building materials are excessively consumed are solved.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the field construction equipment for polystyrene foam flashing comprises a base, wherein the upper end of the base is movably connected with a frame body, a transverse plate is fixedly connected onto the frame body, the side wall of the transverse plate is rotatably connected with a main shaft through a ball bearing, the lower end of the main shaft is fixedly connected with an installation plate, and the side wall of the installation plate is connected with a cutting mechanism;
the cutting mechanism cuts the prefabricated foam flashing on the construction site in a reciprocating driving mode;
the frame body is rotatably connected with a rotating shaft through a rolling bearing, and an adjusting mechanism is arranged on the shaft wall of the rotating shaft and used for adjusting the angle of a main shaft to enable the cutting mechanism to cut foam flashing in multiple angles;
the upper end of base is connected with anchor clamps, the lower extreme fixedly connected with water tank of base.
Preferably, the cutting mechanism comprises two guide rods, two T-shaped pieces are fixedly connected between the two guide rods, a saw blade is connected between the two T-shaped pieces, two guide sleeves are sleeved on the rod walls of the guide rods and fixed at the lower end of the mounting plate, a strip-shaped opening is formed in the side wall of the mounting plate, a transmission rod is connected in the strip-shaped opening, two ends of the transmission rod are fixedly connected with the rod walls of the two guide rods respectively, a rack is fixedly connected to the upper end of the transmission rod, a half gear is meshed with the upper end of the rack, a rocker arm is arranged at the upper end of the half gear, and a rocker is sleeved on one side of the rocker arm through a strip-shaped hole;
the upper end of mounting panel is connected with the motor through the motor cabinet, the output and the rocker fixed connection of motor, the centre of a circle department of half-gear rotates through bearing and is connected with the back shaft, the one end and the motor cabinet fixed connection of back shaft, the other end fixedly connected with set-square of back shaft, and the set-square is fixed in one side of main shaft.
Preferably, the upper end fixedly connected with portal frame of mounting panel, the lateral wall of portal frame rotates through roller bearing and is connected with the cross axle, fixedly connected with gear on the axle wall of cross axle, gear and rack toothing, roller bearing and fixedly connected with counterweight body are all passed at the both ends of cross axle, the interior fixedly connected with backing roll of bar mouth, and the downside of backing roll and rack contacts.
Preferably, a clamping groove is formed in one side of the vertical portion of the T-shaped piece, a connecting rod is clamped in the clamping groove, the lower end of the connecting rod is fixed to the saw blade through a bolt, a bar-shaped assembling hole is formed in the vertical portion of the connecting rod and the T-shaped piece, a screw is sleeved in the bar-shaped assembling hole, one screw is fixed to the T-shaped piece, the other screw is fixed to the connecting rod and provided with a blocking piece in a sleeved mode, a plurality of bar protrusions are arranged on one side, far away from the clamping groove, of the vertical portion of the T-shaped piece, one side of the blocking piece is connected with the corresponding bar protrusion in a clamped mode through a groove and the corresponding bar protrusions, and the two nuts are connected to the screws.
Preferably, the adjusting mechanism comprises a half shaft, the half shaft is fixed at the lower end of the transverse plate through a bearing seat, bevel gears are fixedly connected to the two ends of the half shaft, bevel gear rings are meshed with the bevel gears, one of the bevel gear rings is fixedly connected with the shaft wall of the rotating shaft, the other bevel gear ring is fixedly connected with the shaft wall of the main shaft, a worm is rotatably connected to the side wall of the frame body through a roller thrust bearing, a worm wheel is meshed with the rod wall of the worm, the worm wheel is fixedly connected with the shaft wall of the rotating shaft, and a hand wheel is fixedly connected to one end of the worm.
Preferably, the lateral wall of framework has cup jointed a plurality of directional posts through directional hole, and is a plurality of directional post is all fixed in the upper end of base, the lower extreme of framework rotates through first round pin axle and is connected with first vaulting pole, the one end of first vaulting pole rotates through the pin and is connected with the second vaulting pole, the one end of second vaulting pole rotates through the second round pin axle and connects in the base upper end, all cup jointed torsion spring on the axle wall of first round pin axle and second round pin axle.
Preferably, the water tank is internally and fixedly connected with a partition plate, one side of the partition plate is fixedly connected with a box body, a rectangular groove is formed in the upper end of the base, a plurality of sewage discharge holes are formed in the lower end of the rectangular groove, a plurality of bent pipes are fixedly connected to two opposite sides of the box body, a fan is fixedly connected to the water tank, a three-way pipe is fixedly connected to the air inlet end of the fan, the side wall of the partition plate is fixedly connected with the three-way pipe through a round opening, an water inlet pipe is fixedly connected to one side of the water tank, a drain valve is fixedly connected to the lower end of the water tank, and an air outlet is formed in the position, corresponding to the air exhaust end of the fan, of one side of the water tank.
The invention also provides a method for carrying out polystyrene foam flashing site construction by adopting the construction equipment, which comprises the following steps:
firstly, popping up a prefabricated polystyrene foam flooding water blocking line elevation control line on a parapet wall of a non-accessible flat roof, and rechecking the ground elevation of a mounting foundation;
cutting the prefabricated polystyrene foam flashing by using field construction equipment, vertically placing to a set standard position, and attaching the bottom of the prefabricated polystyrene foam flashing to a floor slab;
step three, adjusting the verticality of the prefabricated polystyrene foam flashing by taking the initial installation block as a reference;
step four, adjusting the installation elevation of the prefabricated polystyrene foam flashing;
step five, fixing and treating the abutted seam of the prefabricated polystyrene foam flashing;
and step six, paving a prefabricated polystyrene foam flashing surface layer.
(III) advantageous effects
Compared with the prior art, the invention provides the field construction equipment and the construction method for the polystyrene foam flashing, and the field construction equipment and the construction method have the following beneficial effects:
1. when the device is used, the adjusting mechanism is used for adjusting the inclination angle of the cutting mechanism, then the cutting mechanism is started to cut the prefabricated foam flashing in a reciprocating driving mode, so that the end of the foam flashing forms a bevel edge, foam fragments generated during cutting fall into the rectangular groove, and the foam fragments are adsorbed in the water tank through the fan, so that the fragments generated during cutting can be reduced, and the pollution to the environment is reduced.
2. When the cutting mechanism is used, the rocker arm is driven by the motor to drive the half gear to swing in a reciprocating manner, the half gear drives the rack to enable the transmission rod and the guide rod to slide in a reciprocating manner when swinging, the T-shaped piece and the connecting rod are driven to drive the saw blade to move in a reciprocating manner when the guide rod moves in a reciprocating manner, so that the saw blade can cut foam flashing in a reciprocating manner, a large amount of heat is not generated in the cutting process, the generation of toxic gas caused by foam flashing is avoided, and meanwhile, the inertia force generated when the counterweight body impacts the cutting mechanism to move in a reciprocating manner is utilized, and the working stability of the cutting mechanism is improved.
3. When the method is used for construction, prefabricated polystyrene foam flashing which is manufactured in advance is transported to a construction site and is installed to a designed position, cement mortar is poured for fixing, a polyethylene rod is used for filling a gap, sealant is used for pointing the gap, and finally a steel wire mesh is hung on the flashing surface for plastering to manufacture a flashing surface layer so as to replace the traditional concrete flashing method, so that the construction cost is greatly reduced, the construction speed is high, and the flashing is not easy to crack and hollowing in the later use process.
Drawings
FIG. 1 is a schematic structural diagram of a field construction equipment for polystyrene foam flooding provided by the present invention;
FIG. 2 is a schematic structural diagram of an adjusting mechanism in a field construction device for polystyrene foam flooding according to the present invention;
FIG. 3 is a schematic structural diagram of a frame and a horizontal plate in the field construction equipment for polystyrene foam flashing provided by the present invention;
FIG. 4 is a schematic structural diagram of a cutting mechanism in a field construction device for polystyrene foam flooding according to the present invention;
FIG. 5 is a schematic structural view of a T-shaped member and a connecting rod in a construction site of a styrofoam flashing apparatus according to the present invention;
FIG. 6 is a schematic structural view of a T-shaped member in a construction site installation apparatus for polystyrene foam flooding according to the present invention;
FIG. 7 is a schematic view showing an internal structure of a water tank in a construction site for flashing polystyrene foam according to the present invention;
FIG. 8 is a left side view of the construction site equipment for flashing polystyrene foam according to the present invention shown in FIG. 1;
FIG. 9 is an enlarged view of a structure at A in FIG. 9 of a construction site for a styrofoam flooding apparatus according to the present invention;
FIG. 10 is a flow chart of a method for on-site construction of a polystyrene foam flashing according to the present invention;
FIG. 11 is a first diagram illustrating the effect of the field construction method of the present invention;
FIG. 12 is a second effect diagram of the field construction method of polystyrene foam flooding according to the present invention.
In the figure: 1. a water tank; 2. a base; 3. a clamp; 4. a saw blade; 5. mounting a plate; 6. a set square; 7. a transverse plate; 8. a handle; 9. a frame body; 10. a directional column; 11. a motor; 12. a guide bar; 13. a rotating shaft; 14. a gantry; 15. a half shaft; 16. a main shaft; 17. a bevel gear ring; 18. a bevel gear; 19. a hand wheel; 20. a worm; 21. a worm gear; 22. a second stay bar; 23. a first stay bar; 24. a torsion spring; 25. a rack; 26. a transmission rod; 27. a half gear; 28. a rocker; 29. a gear; 30. a support roll; 31. a counterweight body; 32. a T-piece; 33. a baffle plate; 34. a strip-shaped bulge; 35. a connecting rod; 36. a screw; 37. a box body; 38. bending the pipe; 39. a three-way pipe; 40. a fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to the attached drawings 1-9, a polystyrene foam flashing site construction device comprises a base 2, wherein the upper end of the base 2 is movably connected with a frame body 9, the side wall of the frame body 9 is sleeved with a plurality of directional columns 10 through directional holes, the plurality of directional columns 10 are all fixed at the upper end of the base, the lower end of the frame body 9 is rotatably connected with a first support rod 23 through a first pin shaft, one end of the first support rod 23 is rotatably connected with a second support rod 22 through a pin, one end of the second support rod 22 is rotatably connected at the upper end of the base 2 through a second pin shaft, the shaft walls of the first pin shaft and the second pin shaft are sleeved with a torsion spring 24, the frame body 9 is fixedly connected with a transverse plate 7, the upper end of the transverse plate 7 is fixedly connected with a handle 8, the side wall of the transverse plate 7 is rotatably connected with a main shaft 16 through a ball bearing, the lower end of the main shaft 16 is fixedly connected with a mounting plate 5, the side wall of the mounting plate 5 is connected with a cutting mechanism, and the cutting mechanism cuts the prefabricated foam flashing at a construction site in a reciprocating driving mode;
a rotating shaft 13 is rotatably connected in the frame body 9 through a rolling bearing, an adjusting mechanism is arranged on the shaft wall of the rotating shaft 13 and used for adjusting the angle of a main shaft 16 to enable the cutting mechanism to cut foam flashing at multiple angles, the adjusting mechanism comprises a half shaft 15, the half shaft 15 is fixed at the lower end of a transverse plate 7 through a bearing seat, two ends of the half shaft 15 are fixedly connected with bevel gears 18, two bevel gears 18 are respectively meshed with a bevel gear ring 17, one bevel gear ring 17 is fixedly connected with the shaft wall of the rotating shaft 13, the other bevel gear ring 17 is fixedly connected with the shaft wall of the main shaft 16, the side wall of the frame body 9 is rotatably connected with a worm 20 through a roller thrust bearing, a worm wheel 21 is meshed on the rod wall of the worm 20, the worm wheel 21 is fixedly connected with the shaft wall of the rotating shaft 13, and one end of the worm 20 is fixedly connected with a hand wheel 19;
the upper end of base 2 is connected with anchor clamps 3, the lower extreme fixedly connected with water tank 1 of base 2, fixedly connected with baffle in the water tank 1, one side fixedly connected with box body 37 of baffle, the rectangular channel has been seted up to the upper end of base 2, and the lower extreme of rectangular channel has seted up a plurality of blowholes, a plurality of return bends 38 of the equal fixedly connected with in both sides that box body 37 is relative, fixedly connected with fan 40 in the water tank 1, the air inlet end fixedly connected with three-way pipe 39 of fan 40, the lateral wall of baffle passes through round mouth and three-way pipe 39 fixed connection, one side fixedly connected with inlet tube of water tank 1, the lower extreme fixedly connected with drain valve of water tank 1, the air exit has been seted up with the position that the end corresponds mutually that airs exhaust of fan 40 to one side of water tank 1.
When the foam flashing water cutting machine is used, a clamp 3 is used for fixing foam flashing on a base 2, then a hand wheel 19 is rotated by hands to enable a worm 20 to drive a worm wheel 21 to rotate, the worm wheel 21 rotates to drive a rotating shaft 13 to enable one bevel gear 17 to drive one bevel gear 18 to rotate, the bevel gear 18 rotates to drive a half shaft 15 to rotate to drive the other bevel gear 18 to rotate, the bevel gear 18 rotates to drive the other bevel gear 17 to enable a main shaft 16 to rotate, the main shaft 16 rotates to drive a transverse plate 7 to incline, the angle of a cutting mechanism on the transverse plate 7 can be adjusted, then the cutting mechanism is started to cut the prefabricated foam flashing water in a reciprocating driving mode, a bevel edge is formed at the end of the foam flashing water, the prefabricated foam flashing water is convenient to mount at a corner, a right-angle edge is cut when the cutting mechanism is parallel to the clamp 3, a certain amount of water is added into a water inlet pipe, foam scraps falling during cutting fall into a rectangular groove, a fan 40 is started at the moment, air containing the foam scraps is extracted from the rectangular groove to enter a box body 37, the air and the chips are discharged from a tee pipe 38 to the water tank 1, and pollution of a water tank environment can be reduced.
Example 2: the difference is based on example 1;
referring to fig. 4-6, the cutting mechanism includes two guide rods 12, two T-shaped pieces 32 are fixedly connected between the two guide rods 12, a saw blade 4,T is connected between the two T-shaped pieces 32, a clamping groove is formed in one side of a vertical portion of the T-shaped piece 32, a connecting rod 35 is clamped in the clamping groove, the lower end of the connecting rod 35 is fixed on the saw blade 4 through a bolt, strip-shaped assembling holes are formed in the vertical portions of the connecting rod 35 and the T-shaped piece 32, screws 36 are sleeved in the two strip-shaped assembling holes, one screw 36 is fixed on the T-shaped piece 32, the other screw 36 is fixed on the connecting rod 35 and sleeved with a blocking piece 33, a plurality of strip-shaped protrusions 34 are arranged on one side of the vertical portion of the T-shaped piece 32, one side of the blocking piece 33 is clamped with the strip-shaped protrusions 34 through a groove, nuts are connected on the two screws 36, two guide sleeves are sleeved on the rod walls of the guide rods 12, the guide sleeves are fixed on the lower end of the mounting plate 5, a strip-shaped opening is connected with a transmission rod 26, two ends of the transmission rod 26 are fixedly connected with a rack 25, an upper end of a rocker arm 27, and a half-shaped gear 27 is arranged on one side of a rocker arm 28;
the upper end of mounting panel 5 is connected with motor 11 through the motor cabinet, motor 11's output and rocker 28 fixed connection, the centre of a circle department of half-gear 27 rotates through bearing and is connected with the back shaft, the one end and the motor cabinet fixed connection of back shaft, the other end fixedly connected with set-square 6 of back shaft, and set-square 6 fixes in one side of main shaft 16, the upper end fixedly connected with portal frame 14 of mounting panel 5, the lateral wall of portal frame 14 rotates through roller bearing and is connected with the cross axle, fixedly connected with gear 29 on the axle wall of cross axle, gear 29 and rack 25 meshing, roller bearing and fixedly connected with counterweight 31 are all passed at the both ends of cross axle, fixedly connected with backing roll 30 in the bar mouth, and backing roll 30 contacts with the downside of rack 25.
When the cutting mechanism is used, the motor 11 is started to drive the rocker 28 to do circular motion, the rocker 28 is driven to drive the rocker 27 to make reciprocating swing around the supporting shaft when moving, the rack 25 is driven to do reciprocating motion when the half gear 27 swings, the transmission rod 26 is driven to make the guide rod 12 slide in the guide sleeve in a reciprocating mode when moving, the T-shaped piece 32 and the connecting rod 35 are driven to make the saw blade 4 do reciprocating motion when the guide rod 12 reciprocates, and then the saw blade 4 can cut foam flashing in a reciprocating mode, a large amount of heat is not generated in the cutting process, the phenomenon that the foam flashing generates toxic gas is avoided, cut foam scraps directly fall into a rectangular groove in the base 2 to be convenient to collect and process is avoided, in addition, when the rack 25 does reciprocating motion, according to the figure 4, the rack 25 drives the gear 29 to rotate anticlockwise when moving rightwards, the gear 29 rotates anticlockwise to drive the transverse shaft to make the counterweight 31 swing leftwards, the counterweight 31 generates an inertia force when swinging leftwards, and the transmission rod 26 drives the guide rod 12 when the rack 25 moves rightwards, and further the inertia force generated when the counterweight 31 performs reciprocating motion on the counterweight mechanism can be utilized, and the smoothness of the operation is increased.
Example 3:
referring to fig. 10 to 12, the present invention also provides a method for performing site construction of styrofoam flashing using the construction apparatus, including the steps of:
firstly, popping a prefabricated polystyrene foam flooding water blocking line elevation control line on a non-accessible flat roof parapet, rechecking the elevation of a mounting foundation ground, popping a prefabricated polystyrene foam flooding mounting horizontal positioning line on the roof to determine the mounting position of the bottom of a component, and popping a typesetting control line of each prefabricated polystyrene foam flooding mounting position on the non-accessible flat roof parapet, wherein the axis and the elevation are clearly marked;
cutting the prefabricated polystyrene foam flashing by using field construction equipment, vertically placing to a set standard position, and attaching the bottom of the prefabricated polystyrene foam flashing to a floor slab;
step three, adjusting the verticality of the prefabricated polystyrene foam flashing by taking the initial installation block as a reference, adjusting the verticality of the prefabricated polystyrene foam flashing by taking the initial installation block as the reference after the prefabricated polystyrene foam flashing of one wall is installed, plugging a wedge-shaped wood wedge between the back of the prefabricated part and the parapet of the non-accessible flat roof during adjustment, and adjusting the verticality of the part by adjusting the embedding depth of the wood wedge;
fourthly, adjusting the installation elevation of the prefabricated polystyrene foam flashing, punching out an installation elevation control line at the bottom end of the prefabricated polystyrene foam flashing by using a laser level meter before adjustment, and finely adjusting the installation elevation at the bottom end of the component by adding a gasket at the bottom of the fixed component according to the elevation control line;
step five, fixing and treating the abutted seams of the prefabricated polystyrene foam flashing, wherein during construction, cement mortar covers a flashing water blocking line for 2cm, gaps between adjacent prefabricated components are plugged in time after the cement mortar is filled, a PE strip is firstly adopted for plugging the seams, then sealant is embedded, and the surface is scraped flat;
and step six, paving a prefabricated polystyrene foam flashing surface layer, wherein cement mortar is required to fill the abutted seam part of the prefabricated polystyrene foam flashing during surface layer construction, so that the floor surface layer and the flashing surface are smoothly connected, then hanging a steel wire mesh a on the prefabricated polystyrene foam flashing surface, plastering to form a leveling layer b, and finally brushing the cement mortar as a finishing layer c to finish the construction.
When the method is used for construction, prefabricated polystyrene foam flashing which is manufactured in advance is transported to a construction site and is installed to a design position, the flashing construction of the parapet wall of the non-accessible flat roof is completed, cement mortar is poured into a gap between the back face of the prefabricated polystyrene foam flashing and a wall body, the joint of the bottom of the prefabricated polystyrene foam flashing and the surface layer of the roof is filled with a polyethylene rod (PE rod), the joint is sealed by sealant, and then a steel wire mesh is hung on the flashing surface for plastering so as to replace the traditional concrete flashing method, so that the construction cost is greatly reduced, the construction speed is fast, and hollow drums are not easy to crack in the later use process.
It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a site operation equipment of polystyrene foam flashing, includes base (2), its characterized in that: the upper end of the base (2) is movably connected with a frame body (9), the frame body (9) is fixedly connected with a transverse plate (7), the side wall of the transverse plate (7) is rotatably connected with a main shaft (16) through a ball bearing, the lower end of the main shaft (16) is fixedly connected with an installation plate (5), and the side wall of the installation plate (5) is connected with a cutting mechanism;
the cutting mechanism cuts the prefabricated foam flashing on the construction site in a reciprocating driving mode;
a rotating shaft (13) is rotatably connected in the frame body (9) through a rolling bearing, an adjusting mechanism is arranged on the shaft wall of the rotating shaft (13), and the adjusting mechanism is used for adjusting the angle of a main shaft (16) to enable the cutting mechanism to cut foam flashing at multiple angles;
the upper end of base (2) is connected with anchor clamps (3), the lower extreme fixedly connected with water tank (1) of base (2).
2. The apparatus for site operation of styrofoam flashing as set forth in claim 1, wherein: the cutting mechanism comprises two guide rods (12), two T-shaped pieces (32) are fixedly connected between the two guide rods (12) together, a saw blade (4) is connected between the two T-shaped pieces (32) together, two guide sleeves are sleeved on the rod walls of the guide rods (12) and fixed at the lower end of a mounting plate (5), a strip-shaped opening is formed in the side wall of the mounting plate (5), a transmission rod (26) is connected in the strip-shaped opening, two ends of the transmission rod (26) are fixedly connected with the rod walls of the two guide rods (12) respectively, a rack (25) is fixedly connected to the upper end of the transmission rod (26), a half gear (27) is meshed to the upper end of the rack (25), a rocker arm is arranged at the upper end of the half gear (27), and a rocker arm (28) is sleeved on one side of the rocker arm through a strip-shaped hole;
the utility model discloses a motor, including mounting panel (5), motor seat, rocker (28), the centre of a circle department of half gear (27), motor (11), the output and the rocker (28) fixed connection of motor (5) are connected with motor (11) through the motor cabinet, the centre of a circle department of half gear (27) rotates through bearing and is connected with the back shaft, the one end and the motor cabinet fixed connection of back shaft, the other end fixedly connected with set-square (6) of back shaft, and set-square (6) are fixed in one side of main shaft (16).
3. The apparatus for site operation of styrofoam flashing as set forth in claim 2, wherein: the upper end fixedly connected with portal frame (14) of mounting panel (5), the lateral wall of portal frame (14) rotates through roller bearing and is connected with the cross axle, fixedly connected with gear (29) on the axle wall of cross axle, gear (29) and rack (25) meshing, roller bearing and fixedly connected with counterweight (31) are all passed at the both ends of cross axle, fixedly connected with backing roll (30) in the bar mouth, and the downside of backing roll (30) and rack (25) contacts.
4. The apparatus for site operation of styrofoam flashing as set forth in claim 2, wherein: the draw-in groove has been seted up to vertical portion one side of T shape spare (32), and the joint has connecting rod (35) in the draw-in groove, the lower extreme of connecting rod (35) passes through the bolt fastening on saw bit (4), the bar pilot hole has all been seted up in the vertical portion of connecting rod (35) and T shape spare (32), two screw (36) have all been cup jointed in the bar pilot hole, one of them screw (36) are fixed on T shape spare (32), another screw (36) are fixed on connecting rod (35) and have been cup jointed separation blade (33), one side that the draw-in groove was kept away from to vertical portion of T shape spare (32) is equipped with protruding (34) of a plurality of bars, recess and protruding (34) joint of bar are passed through to one side of separation blade (33), two all be connected with the nut on screw (36).
5. The apparatus for site operation of styrofoam flashing as set forth in claim 1, wherein: the adjusting mechanism comprises a half shaft (15), the half shaft (15) is fixed at the lower end of the transverse plate (7) through a bearing seat, bevel gears (18) are fixedly connected to the two ends of the half shaft (15), the two bevel gears (18) are all meshed with bevel gear rings (17), one of the bevel gear rings (17) is fixedly connected with the shaft wall of the rotating shaft (13), the other bevel gear ring (17) is fixedly connected with the shaft wall of the main shaft (16), the side wall of the frame body (9) is rotatably connected with a worm (20) through a roller thrust bearing, a worm wheel (21) is meshed with the rod wall of the worm (20), the worm wheel (21) is fixedly connected with the shaft wall of the rotating shaft (13), and a hand wheel (19) is fixedly connected to one end of the worm (20).
6. The on-site construction equipment for the polystyrene foam flooding as set forth in claim 1, wherein: the lateral wall of framework (9) has cup jointed a plurality of directional posts (10), and is a plurality of through directional hole directional post (10) are all fixed in base (2) upper end, the lower extreme of framework (9) is rotated through first round pin axle and is connected with first vaulting pole (23), the one end of first vaulting pole (23) is rotated through the pin and is connected with second vaulting pole (22), the one end of second vaulting pole (22) is passed through second round pin axle and is rotated and connect in base (2) upper end, torque spring (24) have all been cup jointed on the axle wall of first round pin axle and second round pin axle.
7. The on-site construction equipment for the polystyrene foam flooding as set forth in claim 1, wherein: the improved water tank is characterized in that a partition plate is fixedly connected into the water tank (1), a box body (37) is fixedly connected to one side of the partition plate, a rectangular groove is formed in the upper end of the base (2), a plurality of sewage discharge holes are formed in the lower end of the rectangular groove, a plurality of bent pipes (38) are fixedly connected to two opposite sides of the box body (37), a fan (40) is fixedly connected into the water tank (1), a three-way pipe (39) is fixedly connected to an air inlet end of the fan (40), the side wall of the partition plate is fixedly connected with the three-way pipe (39) through a round opening, an air inlet pipe is fixedly connected to one side of the water tank (1), a drain valve is fixedly connected to the lower end of the water tank (1), and an air outlet is formed in one side of the water tank (1) and in the position corresponding to the air exhaust end of the fan (40).
8. A method for performing site construction of styrofoam flashing using the construction equipment as set forth in any one of claims 1 to 7, comprising the steps of:
step one, popping up a prefabricated polystyrene foam flooding water blocking line elevation control line on a parapet wall of a non-accessible flat roof, and rechecking the ground elevation of an installation foundation;
cutting the prefabricated polystyrene foam flashing by using field construction equipment, vertically placing to a set standard position, and attaching the bottom of the prefabricated polystyrene foam flashing to a floor slab;
step three, adjusting the verticality of the prefabricated polystyrene foam flashing by taking the initial installation block as a reference;
step four, adjusting the installation elevation of the prefabricated polystyrene foam flashing;
step five, fixing and treating the abutted seams of the prefabricated polystyrene foam flashing;
and step six, paving a prefabricated polystyrene foam flashing surface layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211588334.6A CN115874771A (en) | 2022-12-12 | 2022-12-12 | On-site construction equipment and construction method for polystyrene foam flashing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211588334.6A CN115874771A (en) | 2022-12-12 | 2022-12-12 | On-site construction equipment and construction method for polystyrene foam flashing |
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| CN115874771A true CN115874771A (en) | 2023-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211588334.6A Pending CN115874771A (en) | 2022-12-12 | 2022-12-12 | On-site construction equipment and construction method for polystyrene foam flashing |
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| US6220136B1 (en) * | 1997-09-26 | 2001-04-24 | Waitt/Fremont Machine, L.L.C. | Material cutting device and method |
| CN105625650A (en) * | 2015-12-22 | 2016-06-01 | 河北恒山建设集团有限公司 | Construction method for roofing parapet wall flashing protective layer |
| CN207224062U (en) * | 2017-07-31 | 2018-04-13 | 鹤山市新德奥电气有限公司 | A kind of cutter device of switch panel |
| CN108789525A (en) * | 2018-07-03 | 2018-11-13 | 安徽天艺纸业科技有限公司 | A kind of sheet processing cutting means |
| CN109623906A (en) * | 2018-12-21 | 2019-04-16 | 益阳橡胶塑料机械集团有限公司 | Cutting apparatus is used in a kind of production of rubber product |
| CN213571280U (en) * | 2020-08-03 | 2021-06-29 | 新疆启新服装有限责任公司 | Shearing device is used in textile fabric production |
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2022
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6220136B1 (en) * | 1997-09-26 | 2001-04-24 | Waitt/Fremont Machine, L.L.C. | Material cutting device and method |
| CN105625650A (en) * | 2015-12-22 | 2016-06-01 | 河北恒山建设集团有限公司 | Construction method for roofing parapet wall flashing protective layer |
| CN207224062U (en) * | 2017-07-31 | 2018-04-13 | 鹤山市新德奥电气有限公司 | A kind of cutter device of switch panel |
| CN108789525A (en) * | 2018-07-03 | 2018-11-13 | 安徽天艺纸业科技有限公司 | A kind of sheet processing cutting means |
| CN109623906A (en) * | 2018-12-21 | 2019-04-16 | 益阳橡胶塑料机械集团有限公司 | Cutting apparatus is used in a kind of production of rubber product |
| CN213571280U (en) * | 2020-08-03 | 2021-06-29 | 新疆启新服装有限责任公司 | Shearing device is used in textile fabric production |
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