CN115095139B - Integral lifting template device for elevator shaft - Google Patents
Integral lifting template device for elevator shaft Download PDFInfo
- Publication number
- CN115095139B CN115095139B CN202210755772.0A CN202210755772A CN115095139B CN 115095139 B CN115095139 B CN 115095139B CN 202210755772 A CN202210755772 A CN 202210755772A CN 115095139 B CN115095139 B CN 115095139B
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- stand
- integral lifting
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- 238000009434 installation Methods 0.000 claims abstract description 22
- 238000009415 formwork Methods 0.000 claims abstract description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 6
- 241001330002 Bambuseae Species 0.000 claims abstract description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 6
- 239000011425 bamboo Substances 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 44
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 5
- 238000012546 transfer Methods 0.000 abstract description 13
- 238000010276 construction Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000008602 contraction Effects 0.000 description 6
- 238000011065 in-situ storage Methods 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- 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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/005—Lift shafts
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model provides an integral lifting formwork device of elevator shaft, relates to mould technical field for construction, including the core section of thick bamboo, four sides of core section of thick bamboo are provided with the curb plate, and the junction of adjacent curb plate is equipped with the stand, is connected with constriction device on the template installation section bar, and constriction device is including rotating the transfer line of installing at stand inclined plane middle part, and the transfer line top is provided with drive arrangement, sets up on the transfer line and installs a plurality of gear boxes, is provided with first drive gear and with first drive gear engaged second drive gear in the gear box, and the shaft of two second drive gears is located same straight line and wears out the gear box respectively, and the shaft of two second drive gears stretches out the one end of gear box all is provided with the lead screw thread, and the lead screw nut passes through the nut seat to be fixed respectively on the template installation section bar that corresponds. Through changing the constriction device, adjust original connecting rod formula for gear formula to make the adjustment more accurate, the operation is more stable, and the fault rate is low moreover, convenient maintenance.
Description
Technical Field
The invention relates to the technical field of moulds for building construction, in particular to an integral lifting template device for an elevator shaft.
Background
In building construction, various cone-shaped cast-in-situ shear walls with different shapes and different cross-sectional sizes, such as elevator shaft cone-shaped cast-in-situ shear walls, are frequently encountered, a template platform needs to be lapped inside a cone when a template is installed, and more common methods are to splice steel pipes, fasteners, battens, plywood and other materials. The traditional splicing construction method has the advantages of high consumption, labor and time consumption, and the cast-in-situ shear wall with different shapes and section sizes needs different specifications and numbers of lap joint parts, so that the cost is high, the workload is high, and the built simple platform has great potential safety hazard.
Chinese patent CN105507580B discloses an integral lifting template device for an elevator shaft, a core tube is placed in a prefabricated base, a lowest latch box is built in advance to adjust the distance between side plates to meet the design requirement, an outer template is arranged outside, the side plates are used as an inner template for pouring a wall body, and a first elevator shaft is built. When the elevator is cast and built, a latch box is preset at the upper part of the elevator shaft of the floor, after the elevator shaft of the lowest floor is completed and reaches the preset strength, the core tube is lifted, the side plates are contracted by the operation screw rod, lifted upwards, moved upwards to the vicinity of the latch box of the upper side, the claw seat enters the latch box to be fixed, the level is adjusted by the adjusting device, and the side plates are expanded into the designed size by the operation screw rod again to build the next floor. However, the contraction device of the device is driven by the connecting rod, the connecting rod is easy to block, so that the device is unstable in operation, the device vibrates greatly, the equipment failure rate is high, and the maintenance is difficult.
Disclosure of Invention
Aiming at the defects, the invention aims to provide the integral lifting template device for the elevator shaft, which has the advantages of stable operation, low failure rate and simple maintenance.
In order to achieve the above object, the technical scheme of the present invention is as follows:
The utility model provides an integral lifting formwork device of elevator shaft, includes the core section of thick bamboo, four sides of core section of thick bamboo are provided with the curb plate, and the junction of adjacent curb plate is equipped with the stand that the cross-section is right triangle, the bottom of stand is provided with collapsible base, and two right angle limits of stand are flush with the surface of its curb plate that corresponds respectively, curb plate fixed mounting is on the template installation section bar, template installation section bar slidable mounting is in on the stand, fixed mounting has the slip track on the inclined plane of stand, the slip direction of slip track with the extending direction of stand is perpendicular, slip track is last to be provided with the slider, slider fixed mounting is in on the template installation section bar, be connected with constriction device on the template installation section bar, constriction device is including rotating the transfer line installed in the middle part of the stand inclined plane, the transfer line top is provided with drive arrangement, set up on the transfer line and install a plurality of gear boxes, be provided with first transfer gear and be located in the first transfer gear both sides and with first transfer gear engagement's second transfer gear, first transfer gear fixed mounting has the slider on the inclined plane and two lead screw, two lead screw sets have the screw nut through the screw that the screw is located respectively.
The driving device comprises a manual adjusting device and an automatic adjusting device, the manual adjusting device comprises a hand wheel fixed at the top of the transmission rod, the automatic adjusting device comprises a motor fixed at the top of the transmission rod, and the motor drives the corresponding transmission rod to rotate.
The telescopic base comprises two main beams which are arranged in parallel, wherein the main beams are telescopic beams, the two main beams are connected through a cross beam, the cross beam is a telescopic beam, two ends of each main beam are provided with a mounting frame, the upright posts are fixedly mounted on the mounting frames, the mounting frames are slidably mounted on the main beams, the sliding direction is perpendicular to the telescopic direction of the cross beam, and a positioning device is arranged on the cross beam, between the main beams and the mounting frames.
Wherein, adjacent connect through the telescopic link between the mounting bracket.
The telescopic rod comprises a T-shaped structural beam, a middle supporting beam of the T-shaped structural beam is connected with the main beam or the cross beam, and two ends of the T-shaped structural beam are respectively and slidably installed on the mounting frame.
The telescopic base is symmetrically provided with four base supporting and adjusting devices, each base supporting and adjusting device comprises a supporting rod, each supporting rod is hinged to the corresponding telescopic base, a reset spring is arranged between each supporting rod and the corresponding telescopic base, rollers are arranged at contact positions of the end parts of the supporting rods and a well, a base plate is arranged at the bottom of each supporting rod, and the base plates are fixed to the bottoms of the supporting rods through bolts.
Wherein, every stand is last parallel arrangement has a plurality of the slip track.
The die plate mounting section comprises a die cavity, the die cavity is a pentagonal die cavity, the die cavity is formed by encircling a sliding surface, a connecting surface, a mounting surface, a first reinforcing surface and a second reinforcing surface, the sliding surface is parallel to the inclined edge of the upright column section, the connecting surface is a right-angle surface with the mounting surface, the side plate is fixedly mounted on the mounting surface, a structural rib is fixedly mounted in the die cavity, the structural rib is of an arc-shaped structure, two ends of the structural rib are respectively positioned on two sides of the first reinforcing surface and connected with the mounting surface and the second reinforcing surface, and a plurality of process holes are formed in the second reinforcing surface along the extending direction of the second reinforcing surface.
The sliding surface extends out of the second reinforcing surface, a mounting point is arranged at one end of the sliding surface, and the contraction device is fixed on the mounting point.
After the technical scheme is adopted, the invention has the beneficial effects that:
1. The integral lifting template device for the elevator shaft adjusts the original connecting rod type into a gear type through changing the contraction device, so that the adjustment is more accurate, the operation is more stable, the failure rate is low, and the overhaul is convenient.
2. Through setting up shrink base, can make stand operation stable, reliable.
3. Manual and automatic operation is set through the driving device, so that the available space and the functionality of the device are greatly improved.
In summary, the integral lifting template device for the elevator shaft solves the technical problems of unstable operation and high failure rate of the integral lifting template device for the elevator shaft in the prior art, and the original connecting rod type is adjusted to be gear type through changing the shrinkage device, so that the integral lifting template device for the elevator shaft is more accurate in adjustment, more stable in operation, low in failure rate and convenient to overhaul.
Drawings
Fig. 1 is a schematic view of the overall lifting formwork apparatus for an elevator hoistway of the present invention;
fig. 2 is a bottom view of the hoistway integral lifting template apparatus;
FIG. 3 is a schematic view of the mounting structure of the formwork mounting profile and the post;
FIG. 4 is a schematic view of the structure of the base;
FIG. 5 is a partial schematic view of A in FIG. 4;
FIG. 6 is a partial schematic view of B in FIG. 2;
FIG. 7 is a side view of the retractor;
FIG. 8 is a schematic view of the internal structure of the constriction device;
FIG. 9 is a schematic view of the mounting structure of the formwork mounting profile, upright and side panels;
In the figure: 1. the core barrel, 11, the side plate, 12, the formwork installation section bar, 121, the sliding surface, 122, the connecting surface, 123, the installation surface, 124, the first reinforcement surface, 125, the second reinforcement surface, 126, the structural rib, 128, the connecting rib, 129, the installation point, 2, the upright post, 201, the fixed slide, 202, the fixed slide, 21, the sliding rail, 3, the retractable base, 31, the main beam, 311, the first main beam, 312, the second main beam, 313, the third main beam, 32, the cross beam, 321, the first cross beam, 322, the second cross beam, 323, the third cross beam, 33, the installation frame, 34, the telescopic link, 341, the T-shaped structural beam, 342, the sliding cross beam, 35, the base support adjusting device 351, the support bar, 352, the roller, 353, the backing plate, 355, the latch box, 4, the retracting device, 41, the transmission link, 42, 421, the upper gearbox housing, 422, the lower gearbox housing, 423, the first transmission gear, 424, the second transmission gear, 425, the nut seat, the gearbox 426, the driving shaft bearing 427, the driven shaft bearing.
Detailed Description
The invention is further illustrated in the following, in conjunction with the accompanying drawings and examples.
The orientations referred to in the present specification are all relative positional relationships, and do not represent absolute positional relationships, and are shown in the drawings.
As shown in fig. 1, fig. 2 and fig. 3 together, an integral lifting template device for an elevator shaft comprises a core barrel 1, side plates 11 are arranged on four sides of the core barrel 1, upright posts 2 with right-angled triangle cross sections are arranged at the joints of the adjacent side plates 11, a retractable base 3 is arranged at the bottom of each upright post 2, two right-angle sides of each upright post 2 are respectively flush with the outer surfaces of the corresponding side plates 11, the side plates 11 are fixedly mounted on a template mounting section bar 12, the template mounting section bar 12 is slidably mounted on the upright posts 2, sliding rails 21 are fixedly mounted on inclined surfaces of the upright posts 2, the sliding direction of each sliding rail 21 is perpendicular to the extending direction of each upright post 2, and a plurality of sliding rails 21 are vertically and parallelly arranged on each upright post 2. The slide rail 21 is provided with a slide block (not shown) which is fixedly mounted on the formwork mounting profile 12.
As shown in fig. 2 and fig. 6 together, in order to increase the adjustability of the sliding rail 21, a fixed slideway 201 is provided on the inclined plane of the upright 2, the fixed slideway 201 is provided along the extending direction of the inclined edge of the upright 2, the fixed slideway 201 is uniformly and parallelly provided with a plurality of fixed sliders 202, the bottom of the sliding rail 21 is fixedly provided with fixed sliders 202, the fixed sliders 202 are slidably mounted in the fixed slideway 201, the fixed sliders 202 are provided with at least two groups, in this embodiment, the fixed sliders 202 are preferably provided with two groups, and the two groups of fixed sliders 202 are respectively provided corresponding to any two fixed slideways 201. Two fixed sliders 202 are arranged in each group, and the two fixed sliders 202 are positioned in the same fixed slideway 201. The middle of the fixed slide block 202 is provided with a bolt, and when the position of the sliding rail 21 is adjusted, the fixed slide block 202 is pressed inside the fixed slide way 201 through the bolt, so that the position of the sliding rail 21 is fixed. By providing two fixed slides 202 in one fixed slideway 201, the stability of the sliding track 21 is increased.
As shown in fig. 3, the sliding rail 21 is slidably provided with a die plate mounting section bar 12, two ends of the sliding rail 21 are respectively provided with a die plate mounting section bar 12, and each die plate mounting section bar 12 is respectively provided with a side plate 11. The template mounting section bar 12 comprises a pentagonal cavity, the cavity is surrounded by a sliding surface 121, a connecting surface 122, a mounting surface 123, a first reinforcing surface 124 and a second reinforcing surface 125, the sliding surface 121 is parallel to the inclined edge of the upright post 2, a sliding block is fixed at the bottom of the sliding surface 121 through a bolt, and the sliding block is slidably mounted on the sliding rail 21. The connecting surface 122 and the mounting surface 123 are right angle surfaces, the side plate 11 is fixedly mounted on the mounting surface 123, the second reinforcing surface 125 is preferably perpendicular to the sliding surface 121 in this embodiment, and the stability of the cavity is best when the second reinforcing surface 125 is perpendicular to the sliding surface 121 through mechanical property detection. The first reinforcing surface 124 is provided with a structural rib 126, the structural rib 126 is in an arc structure, and two ends of the structural rib 126 are respectively located at two sides of the first reinforcing surface 124 and are connected with the mounting surface 123 and the second reinforcing surface 125. The second reinforcing surface 125 is provided with a plurality of process holes along the extending direction thereof, and the process holes can facilitate the hands of the staff to extend into the cavity, thereby facilitating the installation of the side plate 11. A connecting rib 128 is arranged in the cavity, the connecting rib 128 connects the sliding surface 121 and the mounting surface 123, and the connecting rib 128 is parallel to the connecting surface 122. The sliding surface 121 extends out of the second reinforcing surface 125, and a mounting point 129 is provided at one end of the extension, and the contraction device 4 is fixed to the mounting point 129. The retraction device 4 controls the sliding of the formwork mounting profile 12 on the sliding rail 21.
As shown in fig. 3, 7 and 8 together, the shrinking device 4 comprises a transmission rod 41 rotatably installed in the middle of the inclined plane of the upright 2, a driving device is arranged at the top of the transmission rod 41, a plurality of gear boxes 42 are installed on the transmission rod 41, and the gear boxes 42 are fixedly installed on the inclined plane of the upright 2. The gear case 42 includes a gear case upper case 421 and a gear case lower case 422, the gear case upper case 421 and the gear case lower case 422 are fixedly connected by bolts, and the gear case lower case 422 is fixedly installed on the inclined surface of the upright post 2. A plurality of transmission shafts are arranged up and down, the transmission shafts are in transmission connection, each transmission shaft is arranged corresponding to one gear box 42, and the topmost transmission shaft is in transmission connection with the driving device. Through each gear box correspondence set up a transmission shaft, when one of them gear box breaks down, can conveniently dismantle, be convenient for maintain.
A first transmission gear 423 and a second transmission gear 424 which is positioned at both sides of the first transmission gear 423 and is engaged with the first transmission gear 423 are provided in the gear case 42, and the second transmission gear 424 is preferably a basin-shaped tooth in this embodiment. The axle of the second transfer gear 424 is perpendicular to the axle of the first transfer gear 423, thereby converting vertical rotation into lateral rotation. The first transmission gear 423 is fixedly mounted on the transmission rod 41, the wheel shafts of the two second transmission gears 424 are located in the same straight line and respectively penetrate out of the gear box 42, screw threads are arranged at one ends of the wheel shafts of the two second transmission gears 424 extending out of the gear box 42, the screw threads are trapezoidal threads, screw nuts are arranged on the screw threads, and the screw nuts are respectively fixed on the corresponding template mounting section bars 12 through nut seats 425. The driving directions of the two screw threads and the screw nuts are opposite, so that when the first driving gear 423 rotates, the two screw nuts can be controlled to move to both sides simultaneously. The driving device comprises a manual adjusting device and an automatic adjusting device, the manual adjusting device comprises a hand wheel (not shown in the figure) fixed at the top of the transmission rod 41, the automatic adjusting device comprises motors fixed at the transmission rod 41, the motors are four, the motors are respectively arranged at four corners of the core tube 1, each motor corresponds to one of the contraction devices 4, and the four motors are synchronous motors, so that synchronous adjustment can be realized. When the manual control is performed, the hand wheels at opposite angles are simultaneously rotated, the adjusting device is adjusted, and after the adjustment is finished, the hand wheels at the other opposite angles are rotated, so that the adjustment is finished; when the automatic adjustment is performed, the motor drives the transmission rod 41 to rotate, so that the simultaneous adjustment is realized.
The driving shaft bearing 426 is sleeved on the driving rod 41, and the driving shaft bearing 426 is clamped between the upper gearbox shell 421 and the lower gearbox shell 422, so that the driving rod 41 is rotatably arranged in the gearbox 42. The driven shaft bearing 427 is sleeved on the wheel shaft of the second transmission gear 424, and the driven shaft bearing 427 is clamped between the upper gear box shell 421 and the lower gear box shell 422, so that the wheel shaft of the second transmission gear 424 is rotatably arranged in the gear box 42.
As shown in fig. 4, the retractable base 3 includes two main beams 31 disposed parallel to each other, the main beams 31 include a first main beam 311, a second main beam 312, and a third main beam 313, the first main beam 311 is a hollow tube, and the second main beam 312 and the third main beam 313 are slidably inserted into two ends of the first main beam 311, respectively. A plurality of girder positioning holes are correspondingly arranged in the sliding region of the first girder 311 and the second girder 322 and in the sliding region of the third girder 313 and the first girder 311. One end of the second main beam 312, which is far from the first main beam 311, is fixed with a mounting frame 33, and one end of the third main beam 313, which is far from the first main beam 311, is fixed with a mounting frame 33. The two main beams 31 are connected through the cross beam 32, the cross beam 32 is a telescopic beam, the two main beams 32 are preferably arranged in this embodiment, the cross beam 32 comprises a first cross beam 321, a second cross beam 322 and a third cross beam 323, the first cross beam 321 is a hollow tube, and the second cross beam 322 and the third cross beam 323 are respectively inserted into two ends of the first cross beam 321 in a sliding mode. A plurality of beam positioning holes are correspondingly arranged in the sliding region of the second beam 322 and the first beam 321 and the sliding region of the third beam 323 and the first beam 321. The ends of the second and third beams 322 and 323 remote from the first beam 321 are fixed to the corresponding first main beams 311. The beam positioning holes and the main beam positioning holes form a positioning device, and the positioning device further comprises positioning bolts which are inserted into the beam positioning holes and the main beam positioning holes, so that the position of the retractable base 3 is locked. The two ends of each girder 31 are respectively provided with a mounting frame 33, the second girder 312 and the third girder 313 are respectively fixedly provided with a mounting frame 33, and the upright posts 2 are fixedly arranged on the mounting frames 33, so that the mounting frames 33 are slidably arranged on the girders 31. The adjacent installation frames 33 are connected through telescopic rods 34, the telescopic rods 34 comprise T-shaped structural beams 341, the middle supporting beams of the T-shaped structural beams 341 are connected with the main beams 31 or the cross beams 32, the two ends of the T-shaped structural beams 341 are respectively and slidably provided with sliding transverse auxiliary beams 342, and the sliding transverse auxiliary beams 342 fix the corresponding installation frames 33.
In order to increase the strength, a support beam is fixedly installed between the two first cross beams 321, so that the retractable base 3 is more stable.
As shown in fig. 1, fig. 4 and fig. 5 together, four base support adjusting devices 35 are symmetrically arranged on the retractable base 3, the base support adjusting devices 35 comprise support rods 351, the support rods 351 are hinged to the retractable base 3, the support rods 351 extend out of the area of the retractable base 3, return springs (not shown in the drawings) are arranged between the support rods 351 and the retractable base 3, rollers 352 are arranged at the contact positions of the end parts of the support rods 351 and a well, base plates 353 are arranged at the bottoms of the support rods 351, and the base plates 353 are fixed at the bottoms of the support rods 351 through bolts. A latch box 355 is provided on the hoistway with the base support adjustment device 35 engaged.
The work flow of the integral lifting template device of the elevator shaft is as follows:
when the invention is implemented, the core tube 1 is placed in a prefabricated well, the lowest latch box 355 is built in advance, the distance between the side plates 11 is adjusted by rotating the transmission rod 41 to meet the design requirement, and then the beam positioning holes and the main beam positioning holes are fixed through positioning bolts, so that the size locking of the core tube 1 is realized, the side plates 11 are used as an inner template for pouring a wall body, and a first layer of elevator shaft is built; when the casting construction is performed, the latch box 355 is preset at the upper part of the elevator shaft of the floor, after the elevator shaft of the lowest floor is completed and reaches the preset strength, the core tube is lifted, the positioning bolts are loosened, the side plate 11 is contracted by operating the transmission rod 41, lifted upwards, moved upwards to the vicinity of the latch box 355 at the upper part, the support rod 351 enters the latch box and is reset, the bottom of the support rod 351 is fixed, the level of the core tube 1 is adjusted through the adjusting base plate 353, the transmission rod 41 is operated again to expand the side plate 11 into the designed size, and the support rod is fixed, so that the construction of the next floor is performed.
According to the integral lifting template device for the elevator shaft, the original connecting rod type is adjusted to be gear type through changing the contraction device, so that the adjustment is more accurate, the operation is more stable, the failure rate is low, and the overhaul is convenient.
The present invention is not limited to the above-described specific embodiments, and various modifications may be made by those skilled in the art without inventive effort from the above-described concepts, and are within the scope of the present invention.
Claims (9)
1. The utility model provides an integral lifting formwork device of elevator shaft, includes the core section of thick bamboo, four sides of core section of thick bamboo are provided with the curb plate, and the junction of adjacent curb plate is equipped with the stand that the cross-section is right triangle, the bottom of stand is provided with collapsible base, two right angle limits of stand respectively flush with the surface of its curb plate that corresponds, curb plate fixed mounting is on the template installation section bar, template installation section bar slidable mounting is in on the stand, characterized in that, fixed mounting has a sliding rail on the inclined plane of stand, sliding rail's slip direction is perpendicular with the extending direction of stand, sliding rail is last to slide and is provided with the slider, slider fixed mounting is in on the template installation section bar, so be provided with fixed slide on the inclined plane of stand, fixed slide sets up along the hypotenuse extending direction of stand, fixed slide even parallel arrangement has a plurality of strips, fixed slider bottom fixed mounting has, fixed slider slidable mounting is in fixed slide, fixed slider is provided with two sets of at least, and two fixed slider are provided with two, two fixed slider are located same fixed slider, fixed mounting is in the inclined plane, thereby the top is provided with the fixed device through the fixed mounting, and the fixed bolt is realized to shrink the fixed mounting is realized on the inclined plane, thereby the fixed device is realized to the top through the fixed mounting, and the fixed mounting is installed at the top has the fixed bolt, and is fixed device is fixed mounting is realized on the inclined plane through the top is fixed connection, and is fixed mounting has the top is fixed bolt through the top is fixed connection to be installed, the gear box is internally provided with a first transmission gear and second transmission gears which are positioned on two sides of the first transmission gear and meshed with the first transmission gear, the first transmission gears are fixedly installed on the transmission rods, the wheel shafts of the two second transmission gears are positioned in the same straight line and respectively penetrate out of the gear box, screw threads are arranged at one ends, extending out of the gear box, of the wheel shafts of the two second transmission gears, screw nuts are arranged on the screw threads, and the screw nuts are respectively fixed on corresponding template installation profiles through nut seats.
2. The elevator hoistway integral lifting formwork device of claim 1, wherein the driving device comprises a manual adjusting device and an automatic adjusting device, the manual adjusting device comprises a hand wheel fixed at the top of the transmission rod, the automatic adjusting device comprises a motor fixed at the top of the transmission rod, and the motor drives the corresponding transmission rod to rotate.
3. The integral lifting formwork device for an elevator shaft according to claim 1, wherein the retractable base comprises two main beams which are arranged in parallel, the main beams are telescopic beams, the two main beams are connected through a cross beam, the cross beam is a telescopic beam, two ends of each main beam are provided with a mounting frame, the upright posts are fixedly mounted on the mounting frames, the mounting frames are slidably mounted on the main beams, the sliding direction is perpendicular to the telescopic direction of the cross beam, and positioning devices are arranged on the cross beam and between the main beams and the mounting frames.
4. A hoistway integral lifting formwork apparatus as claimed in claim 3 wherein adjacent mounting brackets are connected by telescoping rods.
5. The elevator hoistway integral lifting formwork device of claim 4, wherein the telescoping rod comprises a T-shaped structural beam, a middle support beam of the T-shaped structural beam is connected with the main beam or the cross beam, and two ends of the T-shaped structural beam are respectively slidably mounted with the mounting frame.
6. The elevator shaft integral lifting formwork device according to claim 3, wherein four base support adjusting devices are symmetrically arranged on the shrinkage base, the base support adjusting devices comprise support rods, the support rods are hinged to the shrinkage base, return springs are arranged between the support rods and the shrinkage base, rollers are arranged at positions, in contact with a shaft, of the ends of the support rods, base plates are arranged at the bottoms of the support rods, and the base plates are fixed to the bottoms of the support rods through bolts.
7. An elevator hoistway integral lifting formwork apparatus as defined in claim 1, wherein a plurality of said slide rails are disposed in parallel on each of said posts.
8. The integral lifting formwork device for the elevator shaft according to claim 1, wherein the formwork installation section comprises a mould cavity, the mould cavity is a pentagonal mould cavity, the mould cavity is surrounded by a sliding surface, a connecting surface, an installation surface, a first reinforcing surface and a second reinforcing surface, the sliding surface is parallel to the bevel edge of the upright section, the connecting surface and the installation surface are right-angle surfaces, the side plates are fixedly installed on the installation surface, structural ribs are fixedly installed in the mould cavity, the structural ribs are of arc structures, two ends of the structural ribs are respectively positioned on two sides of the first reinforcing surface and are connected with the installation surface and the second reinforcing surface, and a plurality of process holes are formed in the second reinforcing surface along the extending direction of the second reinforcing surface.
9. The hoistway integral lifting formwork device of claim 8, wherein the sliding surface extends beyond the second reinforcing surface, one end of the extension is provided with a mounting point, and the retraction device is secured to the mounting point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210755772.0A CN115095139B (en) | 2022-06-30 | 2022-06-30 | Integral lifting template device for elevator shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210755772.0A CN115095139B (en) | 2022-06-30 | 2022-06-30 | Integral lifting template device for elevator shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115095139A CN115095139A (en) | 2022-09-23 |
| CN115095139B true CN115095139B (en) | 2024-08-27 |
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ID=83295731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210755772.0A Active CN115095139B (en) | 2022-06-30 | 2022-06-30 | Integral lifting template device for elevator shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115095139B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2475775Y (en) * | 2001-04-05 | 2002-02-06 | 北京康港模板公司 | Formwork for elevator well |
| CN212802516U (en) * | 2020-08-14 | 2021-03-26 | 江西志特新材料股份有限公司 | High-rise building climbing pouring system |
| CN213683165U (en) * | 2020-10-13 | 2021-07-13 | 五矿二十三冶建设集团有限公司 | Quick whole formula elevartor shaft template operation platform that promotes |
| CN218264928U (en) * | 2022-06-30 | 2023-01-10 | 山东众泰建筑科技股份有限公司 | Elevator shaft gear transmission control device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200265793Y1 (en) * | 2001-06-25 | 2002-02-21 | 주식회사 삼인공영 | The gap adjustable equipment of system form which is using box structure forming |
| CN105507580B (en) * | 2016-01-27 | 2017-08-25 | 山东方圆建筑材料有限公司 | A kind of hoisting template for integral elevator hoistway device |
| CN111910923A (en) * | 2020-08-10 | 2020-11-10 | 江西志特新材料股份有限公司 | Integral hoisting type hoisting platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2475775Y (en) * | 2001-04-05 | 2002-02-06 | 北京康港模板公司 | Formwork for elevator well |
| CN212802516U (en) * | 2020-08-14 | 2021-03-26 | 江西志特新材料股份有限公司 | High-rise building climbing pouring system |
| CN213683165U (en) * | 2020-10-13 | 2021-07-13 | 五矿二十三冶建设集团有限公司 | Quick whole formula elevartor shaft template operation platform that promotes |
| CN218264928U (en) * | 2022-06-30 | 2023-01-10 | 山东众泰建筑科技股份有限公司 | Elevator shaft gear transmission control device |
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