CN212503545U - Novel construction elevator roof beam device - Google Patents

Novel construction elevator roof beam device Download PDF

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Publication number
CN212503545U
CN212503545U CN202020719128.4U CN202020719128U CN212503545U CN 212503545 U CN212503545 U CN 212503545U CN 202020719128 U CN202020719128 U CN 202020719128U CN 212503545 U CN212503545 U CN 212503545U
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China
Prior art keywords
steel
platform
channel
novel construction
fixing plate
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CN202020719128.4U
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Chinese (zh)
Inventor
顾冬晓
蒋敏伟
蒋敏瑾
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Audiya Elevator Co ltd
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Audiya Elevator Co ltd
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Abstract

The utility model discloses a novel construction elevator roof beam device, including putting the quick-witted girder steel, it is equipped with the channel-section steel subassembly to put quick-witted girder steel upper portion, and the hauler is installed on the channel-section steel subassembly, channel-section steel subassembly upper portion is equipped with the platform subassembly, is equipped with the cylinder on the floor in the platform subassembly or the door opening outside, and wire rope is connected to the cylinder, and one end connection of wire rope is fixed on the cylinder, and another is connected the car through the fag end stick on the channel-section steel subassembly, the upper portion of fag end stick is equipped with the fag. The utility model has the advantages that this kind of back timber device passes through cylinder, peculiar fag end stick and fag end clamp, realizes need not changing wire rope after changing the lift height.

Description

Novel construction elevator roof beam device
Technical Field
The utility model belongs to the technical field of the lift, especially, relate to a novel construction elevator roof beam device.
Background
In the prior art, if the height of the elevator is changed, not only the height of the traction machine needs to be increased or decreased, but also the size of a well is not constant when the height of the traction machine is changed, at the moment, the length of a steel wire rope is not enough or too long, the steel wire rope also needs to be replaced, the steel wire rope is connected with a car, a top beam guide wheel, the traction machine and a counterweight, the steel wire rope is difficult to detach and install, and the operation is not proper and dangerous for workers. The patent No. 2019109563315 provides a machine placing frame for a lift, which comprises a machine placing steel beam, a traction machine, guide wheels and a rope hitch plate, wherein the left side and the right side of the machine placing steel beam are respectively provided with a winding machine, the shaft walls on the left side and the right side of a shaft are respectively provided with a pull lug, steel wire ropes on the two winding machines are respectively connected with the pull lugs on the shaft walls, and the winding machines drive the machine placing frame to move up and down; put one side of quick-witted girder steel and be equipped with flexible subassembly, flexible subassembly extension supports in each layer door opening place flat bed face of well, the opposite side of putting the quick-witted girder steel is equipped with bracket support piece, bracket support piece lock is in establishing the bracket subassembly on the well wall. The machine frame of putting that mentions in this patent can carry and the size of the different wellways of adaptation by stage formula, can be through the size of the flexible frame of telescopic component when the height of lift needs to be adjusted promptly, but this patent can not solve the improper problem of wire rope length.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve the improper problem of wire rope length, provide a novel construction elevator roof beam device.
The utility model adopts the technical scheme as follows:
the utility model provides a novel construction elevator roof beam device, is including putting the quick-witted girder steel, it is equipped with the channel-section steel subassembly to put quick-witted girder steel upper portion, and the hauler is installed on the channel-section steel subassembly, channel-section steel subassembly upper portion is equipped with the platform subassembly, is equipped with the cylinder on the floor in the platform subassembly or the door opening outside, and wire rope is connected to the cylinder, and wire rope's one end is connected and is fixed on the cylinder, and another is through the excellent car of connecting of the rope head on the channel-section steel subassembly, the upper portion of. The platform assembly and the roller are additionally arranged on the steel beam of the machine placing machine of the elevator, and the platform assembly can be used for operating a platform by workers and protecting a traction machine. The cylinder is used for depositing wire rope, and wire rope wears out to both sides through the hauler among the prior art, and the car is connected to one end, and the other end is connected counter-weight through the leading wheel, and in this patent, the wire rope of connecting the car upwards connects rope end stick, rope end clamp and cylinder again through the sedan-chair crown wheel, and wire rope's head is fixed on the cylinder. The roller has two installation modes, one is installed in the platform assembly and ascends and descends along with the main machine frame when the height of the lifter is to be increased or reduced, and the other is installed on a floor outside the door opening, so that the load of the main machine frame cannot be increased due to the installation.
Further, the platform subassembly includes bottom structure, a plurality of bracing piece, upper mounting plate and lower platform, the bottom structure is built by four channel-section steels and is formed, is the quadrangle, upper mounting plate and bottom structure are connected through four bracing pieces, install the stiffener between the adjacent bracing piece, the structural platform of linking down of bottom cuts off in the middle of lower platform. The platform assembly can not only protect the traction machine, but also provide a rotatable space for the roller when the roller is arranged inside the platform assembly, and a worker can stand on the platform assembly to operate. The stiffener reinforces the platform assembly.
Furthermore, the number of the rollers is the same as that of the steel wire ropes, and the rollers are movably arranged on the reinforcing rods.
Furthermore, the number of the rollers is the same as that of the steel wire ropes, and the rollers can be movably mounted on a floor outside the door opening through the support.
Furthermore, four sides of the upper platform are bent upwards, and a drainage pipeline hole is formed in the upper platform. When water leaks from the well, the four sides of the upper platform are bent upwards to store water, so that the water cannot flow downwards into the traction machine and the well, and the drainage pipe is arranged in the drainage pipeline hole to drain water timely.
Further, the channel-section steel subassembly includes a plurality of support channel-section steels, a plurality of enhancement channel-section steels and a plurality of connection channel-section steels, it has three to support the channel-section steel, two support channel-section steel upper portion installation haulers of front side, installation leading wheel between two support channel-section steels of rear side, the circle axle and the support channel-section steel fixed connection of leading wheel strengthen the channel-section steel and install on the upper portion that supports the channel-section steel, are equipped with the fag end hole on the enhancement channel-section steel of car side, and the fag end stick is installed on the fag end hole, connects that one left and right connections of channel-section steel. The reinforced channel steel not only increases the strength and rigidity, but also saves a rope hitch plate when the rope hitch hole is arranged on the reinforced channel steel. And the other guide wheel is arranged on the steel beam of the machine placing machine and positioned on the right side of the guide wheel on the supporting channel steel.
Furthermore, the rope end rod comprises a pull rod, one end of the pull rod is provided with a roller and a roller fixing structure, and the other end of the pull rod is wound with a spring. The steel wire rope is wound on the idler wheel, and the length of the steel wire rope is directly adjusted by rotating the idler wheel.
Furthermore, the roller fixing structure comprises a base, a first fixing plate and a second fixing plate, one end of the pull rod is sleeved with the base, the first fixing plate and the second fixing plate are respectively arranged on two sides of the base, a roller is arranged between the first fixing plate and the second fixing plate, the roller is connected with the first fixing plate and the second fixing plate through a rotating shaft, a rotation stopping pin is arranged on the rotating shaft, two fixing nuts are arranged at one end, close to the head of the pull rod, of the spring, and a spring limiting plate is arranged at the other end of the spring; the rotation stopping pin is arranged on the rotating shaft of the first fixing plate; the steel wire rope is wound on the roller, when the rotation stopping pin is pulled out, the steel wire rope can be adjusted through rotating the roller, and the rotation stopping pin is inserted after the steel wire rope is adjusted to fix the roller. The spring plays the role of enabling the steel wire rope to run stably and damping the lift car in the up-and-down running process.
Further, put one side of quick-witted girder steel and be equipped with flexible subassembly, flexible subassembly extension is supported in each layer door opening place flat bed face of well, puts the installation on the quick-witted girder steel and is used for making the flexible push rod of flexible subassembly. The elevator is added with a platform assembly and a roller on the basis that a telescopic assembly and a push rod for enabling the telescopic assembly to be telescopic are arranged on one side of a machine placing frame for the elevator, wherein the machine placing frame is provided with a machine placing steel beam in a prior patent number 2019109563315.
Further, a protective cover is arranged outside the traction machine. The protective cover is of an incomplete closed structure, and the heat dissipation of the traction machine cannot be influenced. The protection casing protects the hauler, prevents that the workman from causing the harm to the hauler in the operation process.
Furthermore, a plurality of lofting holes are formed in the lower platform. The sample placing holes are used for installing a car guide rail, a counterweight guide rail and the like. The lofting of no computer lab sets up more troublesome, need set up reliable work platform on the top layer during the lofting, uses the fixed basic standard line of reliable fixing tool of frock class, needs carefully, prudent during the operation, prevents to have an accident, sets up the lofting hole and need not set up work platform again on platform down. In this patent, the size of the sample placement hole is marked, which is more favorable for calculating the size.
The utility model discloses following beneficial effect has: the platform assembly and the roller are added on the steel beam of the machine placing frame of the elevator, and the platform assembly can be used for operating a platform by workers and protecting a traction machine; the cylinder is used for depositing wire rope, and wire rope wears out to both sides through the hauler among the prior art, and the car is connected to one end, and the other end is connected counter-weight through the leading wheel, and in this patent, the wire rope of connecting the car upwards connects rope end stick, rope end clamp and cylinder again through the sedan-chair crown wheel, and wire rope's head is fixed on the cylinder. The top beam device changes the height of the elevator through the roller, the special rope head rod and the rope head clamp, and then the steel wire rope does not need to be replaced.
Drawings
FIG. 1 is a schematic view of the present invention, wherein the roller is mounted within the platform assembly;
FIG. 2 is a schematic structural view of the present invention, wherein the roller is installed on the floor outside the door opening;
FIG. 3 is a schematic structural view of the machine resting steel beam and the upper portion of the machine resting steel beam with the rollers installed in the platform assembly;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a schematic view showing a construction in which a protection cover is installed to the traction machine without a drum;
FIG. 6 is a schematic representation of the connection of a single wire rope;
fig. 7 is a schematic view of a rope end rod structure.
In the figure, 1 is a steel girder of a machine placing, 2 is a telescopic component, 3 is a push rod, 400 is a channel steel component, 410 is a supporting channel steel, 420 is a reinforcing channel steel, 430 is a connecting channel steel, 440 is a guide wheel, 450 is a rope head hole, 5 is a tractor, 600 is a platform component, 610 is a bottom structure, 620 is a supporting rod, 630 is an upper platform, 631 is a drainage pipe hole, 640 is a lower platform, 641 is a sample placing hole, 650 is a reinforcing rod, 7 is a roller, 800 is a rope head rod, 810 is a pull rod, 820 is a first fixing plate, 830 is a rotating shaft, 840 is a stop pin, 850 is a roller, 860 is a second fixing plate, 870 is a base, 880 is a spring, 890 is a spring limit plate, 9 is a steel wire rope, 10 is a bracket, 11 is a protective cover, 12 is a car, 13 is a rope head clamp, 14 is a counterweight, and 15 is a car top wheel.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example (b): as shown in fig. 1 to 7, a novel construction elevator roof beam device, including putting quick-witted girder steel 1, put quick-witted girder steel 1 upper portion and be equipped with channel-section steel subassembly 400, hauler 5 is installed on channel-section steel subassembly 400, channel-section steel subassembly 400 upper portion is equipped with platform subassembly 600, is equipped with cylinder 7 in platform subassembly 600 or on the floor in the door opening outside, cylinder connection wire rope, and one end of wire rope 9 is connected and is fixed on cylinder 7, and another connects car 12 through rope end stick 800 on channel-section steel subassembly 400, the upper portion of rope end stick 800 is equipped with rope end clamp 13.
The main machine of the elevator is a synchronous main machine, and the traction ratio is 2: 1. In this embodiment, there are 5 rollers and 5 corresponding wire ropes.
The elevator is additionally provided with a platform assembly 600 and a roller 7 on the basis that a telescopic assembly 2 and a push rod 3 for enabling the telescopic assembly 2 to be telescopic are arranged on one side of a machine placing steel beam 1 in a machine placing frame of the elevator with the prior patent number of 2019109563315, wherein the platform assembly 600 can be used for a worker to operate a platform and has the function of protecting a traction machine 5. The roller 7 is used for storing a steel wire rope 9, in the prior art, the steel wire rope 9 penetrates out from the traction machine 5 to two sides, one end of the steel wire rope is connected with the lift car 12, the other end of the steel wire rope is connected with the counterweight 14 through the guide wheel 440, in the patent, the steel wire rope 9 connected with the lift car 12 is upwards connected with the rope head rod 800, the rope head clamp 13 and the roller 7 through the top wheel 15, and the head of the steel wire rope 9 is fixed on the roller 7. The drum 7 is installed in the platform assembly 600 to be lifted up and down with the main frame when the height of the lifter is to be raised or lowered, and is installed on the floor outside the door opening, so that the load of the main frame is not increased. Rope end stick 800 in this patent is different from the rope end stick among the prior art, and rope end stick wire rope passes the taper sleeve among the prior art, because rope end stick integrated configuration can pin wire rope, can only change wire rope if under the condition that wire rope length needs the adjustment, causes the installation inconvenient, cost increase. In the patent, when the rotation stopping pin 840 is pulled out, the wire rope 9 can be adjusted by rotating the roller 850, and the rotation stopping pin 840 is inserted after the wire rope 9 is adjusted to fix the roller 850.
The working process of the elevator for lifting or lowering the height comprises the following steps: when the elevating height of the elevator is increased, the rope clamp 13 is loosened, the steel wire rope 9 is wound on the roller 850 by the rope head rod 800, and when the rotation stopping pin 840 is pulled out, the wire rope 9 wound on the drum 7 can be extended by the traction force of the traction machine or the manual force by adjusting the wire rope by rotating the roller 850, because the steel beam 1 of the machine placing is directly erected in the door opening and fixed through the bolts, the bolts are required to be loosened at the moment, the steel beam 1 of the machine placing enables the telescopic assembly 2 to be telescopic to a position suitable for a well through the push rod 3, and then is pulled and hung to a required height through the hoist, then the machine placing steel beam 1 enables the telescopic assembly 2 to extend and support on a plane surface where a top layer door opening of a hoistway is located through the push rod 3, the roller 850 of the rope head rod 800 is rotated until the steel wire rope 9 is tensioned, the rotation stopping pin 840 of the rope head rod 800 is inserted and fixed into the roller 850, and finally the steel wire rope 9 is clamped by the rope head clamp 13; if the lifting height of the lifter needs to be lowered, bolts on the steel beam 1 of the lifter are loosened, then the steel beam 1 of the lifter is pulled and hung to a required height through a hoist, then the steel beam 1 of the lifter enables the telescopic assembly 2 to extend and support on the plane surface where the top layer door opening of the hoistway is located through the push rod 3, then the rope end clamp 13 is loosened, the rotation stopping pin 840 is pulled out, the redundant steel wire rope 9 needs to be manually wound on the roller 7, the steel wire rope 9 is adjusted by the rotating roller 850 to be tensioned, then the rotation stopping pin 840 of the rope end rod 800 is inserted to fix the roller 850, and finally the steel wire rope 9 is clamped by the rope end clamp.
When the rollers 7 are located inside the platform assembly 600, the rollers 7 may move up or down along with the landing steel beam 1 and the platform assembly 600. When the drum 7 is mounted on the floor outside the door opening by means of the brackets 10: if the upper layer and the lower layer of the layer have no floor slab, the support 10 for installing the roller 7 is also lifted upwards or descended to the floor slab outside the door opening of the same layer of the steel beam 1 of the machine placing when the steel beam 1 of the machine placing is lifted upwards or descended; if the upper layer and the lower layer of the installation roller 7 are provided with the floor slabs, the steel beam 1 of the machine placing frame is punched on the upper layer floor slab and the lower layer floor slab when being lifted upwards or descended, the position of a bracket for installing the roller 7 is fixed, the steel wire rope 9 on the roller 7 is dismantled, and then the steel wire rope 9 is installed on the roller 7 through the holes on the upper layer floor slab and the lower layer floor slab; the support 10 for mounting the roller 7 can also be placed on the platform assembly 600 through the door opening, the support for mounting the roller 7 moves along with the girder 1 when the girder 1 of the machine is placed to move upwards or downwards, and the support for mounting the roller 7 is placed on the floor outside the door opening when the girder 1 of the machine is placed to move to a required height.

Claims (11)

1. The utility model provides a novel construction elevator roof beam device, a serial communication port, including putting quick-witted girder steel (1), put quick-witted girder steel (1) upper portion and be equipped with channel-section steel subassembly (400), install on channel-section steel subassembly (400) hauler (5), channel-section steel subassembly (400) upper portion is equipped with platform subassembly (600), is equipped with cylinder (7) in platform subassembly (600) or on the floor in the door opening outside, and wire rope is connected to the cylinder, and one end connection of wire rope (9) is fixed on cylinder (7), and car (12) are connected through rope end stick (800) on channel-section steel subassembly (400) to another, the upper portion of rope end stick (800) is equipped with fag end clamp (13).
2. The novel construction elevator top beam device as claimed in claim 1, wherein the platform assembly (600) comprises a bottom structure (610), a plurality of supporting rods (620), an upper platform (630) and a lower platform (640), the bottom structure (610) is built by four channel steel and is quadrilateral, the upper platform (630) and the bottom structure (610) are connected through the four supporting rods (620), reinforcing rods (650) are installed between the adjacent supporting rods (620), the bottom structure (610) is connected with the lower platform (640), and the middle of the lower platform (640) is cut off.
3. The novel construction elevator roof beam apparatus as claimed in claim 2, wherein the number of the rollers (7) is the same as the number of the wire ropes (9), and the rollers (7) are movably installed on the reinforcing bar (650).
4. The novel construction elevator roof beam device according to claim 1, characterized in that the number of the rollers (7) is the same as the number of the steel wire ropes (9), and the rollers (7) can be movably mounted on the floor outside the door opening through the support (10).
5. The novel construction elevator girder jacking device as claimed in claim 2, wherein four sides of the upper platform (630) are bent upward, and the upper platform (630) is provided with drain holes (631).
6. The novel construction elevator roof beam device of claim 1, wherein the channel steel assembly (400) comprises a plurality of supporting channel steels (410), a plurality of reinforcing channel steels (420) and a plurality of connecting channel steels (430), the number of the supporting channel steels is three, a tractor (5) is installed on the upper portions of the two supporting channel steels (410) on the front side, a guide wheel (440) is installed between the two supporting channel steels (410) on the rear side, a round shaft of the guide wheel (440) is fixedly connected with the supporting channel steels (410), the reinforcing channel steels (420) are installed on the upper portions of the supporting channel steels (410), a rope head hole (450) is formed in the reinforcing channel steel (420) on the side of the car (12), a rope head rod (800) is installed on the rope head hole (450), and the connecting channel steels (430) are connected with the supporting channel steels (410) at the upper portions of the machine placing steel beams (1) in a left-right mode.
7. The novel construction elevator roof beam device of claim 6, characterized in that the rope head rod (800) comprises a pull rod (810), one end of the pull rod (810) is provided with a roller (850) and a roller fixing structure, and the other end of the pull rod (810) is wound with a spring (880).
8. The novel construction elevator top beam device according to claim 7, wherein the roller fixing structure comprises a base (870), a first fixing plate (820) and a second fixing plate (860), the base (870) is sleeved at one end of the pull rod (810), the first fixing plate (820) and the second fixing plate (860) are respectively installed at two sides of the base (870), a roller (850) is installed between the first fixing plate (820) and the second fixing plate (860), the roller (850) is connected with the first fixing plate (820) and the second fixing plate (860) through a rotating shaft (830), a rotation stopping pin (840) is arranged on the rotating shaft (830), two fixing nuts are arranged at one end of the spring (880) close to the head of the pull rod (810), and a spring limiting plate (890) is arranged at the other end of the spring (880); the two sides of the base (870) are rectangular surfaces, the pull rod (810) is connected with the inside of the base (870) in a welding mode, and the rectangular surface of the base (870) is connected with the first fixing plate (820) and the second fixing plate (860) in a welding mode; the anti-rotation pin (840) is mounted on the rotating shaft (830) of the first fixing plate (820).
9. The novel construction elevator top beam device is characterized in that a telescopic assembly (2) is arranged on one side of a machine placing steel beam (1), the telescopic assembly (2) is supported on a plane surface where each layer of door opening of a hoistway is located in an extending mode, and a push rod (3) used for enabling the telescopic assembly (2) to stretch and retract is mounted on the machine placing steel beam (1).
10. The novel construction elevator roof beam apparatus as claimed in claim 1, wherein a protective cover (11) is provided outside the traction machine (5).
11. The novel construction elevator roof beam apparatus as claimed in claim 2, wherein the lower platform (640) is provided with a plurality of sample placement holes (641).
CN202020719128.4U 2020-05-06 2020-05-06 Novel construction elevator roof beam device Active CN212503545U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020719128.4U CN212503545U (en) 2020-05-06 2020-05-06 Novel construction elevator roof beam device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020719128.4U CN212503545U (en) 2020-05-06 2020-05-06 Novel construction elevator roof beam device

Publications (1)

Publication Number Publication Date
CN212503545U true CN212503545U (en) 2021-02-09

Family

ID=74445144

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020719128.4U Active CN212503545U (en) 2020-05-06 2020-05-06 Novel construction elevator roof beam device

Country Status (1)

Country Link
CN (1) CN212503545U (en)

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