CN219033967U - Assembled building construction platform - Google Patents

Abstract

The utility model belongs to the technical field of building construction equipment, and provides an assembled building construction platform which comprises a base, wherein two groups of support columns are vertically fixedly connected to the base, lifting cylinders are sleeved on the two groups of support columns respectively, lifting driving parts are arranged on the two groups of lifting cylinders respectively, a platform is fixedly connected between the two groups of lifting cylinders, a safety door is arranged on the platform, a door lock assembly is arranged between the safety door and the platform, a door lock switch assembly is arranged between one lifting driving part and the corresponding lifting cylinder, the door lock switch assembly is electrically connected with the door lock assembly, two groups of anti-falling lock assemblies are arranged between the two groups of support columns and the bottoms of the platform respectively, an anti-falling lock switch assembly is arranged between one lifting cylinder and the corresponding support column, and the anti-falling lock switch assembly is electrically connected with the two groups of anti-falling lock assemblies. The utility model can automatically lock the safety door when the construction platform runs, and can automatically lock the height of the platform after the construction platform rises to a designated position.

Description

Assembled building construction platform

Technical Field

The utility model belongs to the technical field of building construction equipment, and particularly relates to an assembled building construction platform.

Background

Buildings assembled at the worksite from prefabricated parts are known as fabricated buildings. The fabricated building needs to use a construction platform in the construction and construction process, and the construction platform is used for providing a standing position of constructors. In general, after a constructor carries a construction material onto a construction platform, the construction platform is started, the construction platform stops running after reaching a specified height, and then the constructor uses the construction material to perform assembly type construction.

However, as the building construction height is increased, the construction platform is required to be raised, and the safety problem under the high-altitude operation condition is not ignored. At present, the safety doors for constructors to enter are arranged on the construction platform, but if constructors forget to record the safety pins of the safety doors, the risk that the safety doors are accidentally opened due to external force exists during high-altitude operation. Secondly, in the construction process, because construction materials are borne on the construction platform, and constructors need to carry out various operations on the platform, how to effectively prevent the construction platform from falling down becomes a non-negligible safety problem. Therefore, there is a need for an assembled building construction platform that can automatically lock the safety door when the construction platform is in operation, and can automatically lock the height of the platform after the construction platform is lifted to a designated position, and can automatically unlock when the construction platform is required to be lowered.

Disclosure of Invention

The utility model aims to provide an assembled building construction platform, so as to solve the problems, and achieve the purposes that a safety door can be automatically locked when the construction platform runs, the height of the construction platform can be automatically locked after the construction platform rises to a designated position, and the construction platform can be automatically unlocked when the construction platform needs to descend.

In order to achieve the above object, the present utility model provides the following solutions: the utility model provides an assembled building construction platform, includes the base, two sets of vertical fixedly connected with support column on the base, two sets of slip cap is equipped with a lift section of thick bamboo on the support column respectively, two sets of be provided with respectively on the lift section of thick bamboo lift drive portion, the round joint has wire rope's one end in the lift drive portion, wire rope's the other end with correspond the top rigid coupling of support column, two sets of fixedly connected with platform between the lift section of thick bamboo, the emergency exit has been seted up on the platform, the emergency exit with be provided with lock subassembly between the platform, one lift drive portion with correspond be provided with lock switch assembly between the lift section of thick bamboo, lock switch assembly with lock assembly electric connection, two sets of support column with be provided with respectively between the bottom of platform and prevent weighing down lock assembly, one lift section of thick bamboo with correspond be provided with between the support column and prevent weighing down lock assembly electric connection, be provided with the controller in the platform, the controller with lift drive portion electric connection.

Preferably, the lifting driving part comprises a winch and a motor which are fixedly connected to the lifting cylinder, the winch and the motor are respectively located on two adjacent side walls of the lifting cylinder, the winch is located on the side wall of the lifting cylinder far away from the platform, a worm is fixedly sleeved on an output shaft of the motor, a worm wheel is fixedly sleeved on an input shaft of the winch, the worm is meshed with the worm wheel, one end of the steel wire rope is wound on the winch, and the motor is electrically connected with the controller.

Preferably, the door lock switch assembly comprises a connecting rod hinged to the edge of the worm wheel, the other end of the connecting rod is hinged to a sliding block, a sliding groove is horizontally formed in one side wall of the lifting cylinder, the sliding block is slidably connected in the sliding groove, a safety door switch is fixedly connected to the side wall of the lifting cylinder, the safety door switch and the sliding groove are located on the same side wall of the lifting cylinder, a switch deflector rod is fixedly connected to the safety door switch, one end, away from the connecting rod, of the sliding block is fixedly connected with a push rod, the push rod is correspondingly arranged with the switch deflector rod, and the safety door switch is electrically connected with the door lock assembly.

Preferably, the door lock switch assembly comprises a first shell fixedly connected to the safety door and a lock catch fixedly connected to the side wall of the platform, a safety door lock tongue is horizontally and dynamically connected to the first shell, the safety door lock tongue is correspondingly arranged with the lock catch, one end of the safety door lock tongue, which is far away from the lock catch, is fixedly connected with a second electromagnet, the first shell is far away from the inner wall of the lock catch, a first electromagnet is fixedly connected to the inner wall of the lock catch, a first spring is abutted between the safety door lock tongue and the inner wall of the first shell, and the first electromagnet and the second electromagnet are respectively electrically connected with the safety door switch.

Preferably, the anti-falling lock switch assembly comprises an anti-falling switch fixedly connected to the top of the lifting cylinder, a special-shaped groove is horizontally formed between two opposite side walls of a deflector rod of the anti-falling switch, one end of a rubber block is inserted into the special-shaped groove, and the other end of the rubber block is arranged corresponding to the side wall of the supporting column.

Preferably, the anti-falling lock assembly comprises a second shell, a plurality of grooves and anti-falling lock bolts, wherein the second shell is fixedly connected to the bottom of the platform, the grooves are sequentially formed in one side wall of the platform, which is close to the support column, from top to bottom, the anti-falling lock bolts are horizontally and slidably connected to the second shell, the anti-falling lock bolts and one grooves are correspondingly arranged, one end of each anti-falling lock bolt, which is far away from each groove, is fixedly connected with a fourth electromagnet, the second shell is far away from a third electromagnet, a second spring is abutted between the inner side wall of each anti-falling lock bolt and the inner side wall of each second shell, and the third electromagnets and the fourth electromagnets are respectively electrically connected with the anti-falling switch.

The utility model has the following technical effects: the lifting driving part has the main function that the lifting cylinders can ascend or descend on the support columns by winding or releasing the steel wire ropes, and the two groups of lifting cylinders can ascend or descend to drive the platform to ascend or descend; the main function of the door lock component is to lock the safety door on the platform; the door lock switch assembly is mainly used for powering off when the lifting driving part starts to operate under the drive of the lifting driving part, so that the door lock assembly automatically locks the safety door; the anti-falling assembly has the main function of automatically locking the platform with the two groups of support columns after the platform rises to a specified height; the main function of the anti-falling switch assembly is to automatically extend the anti-falling assembly when the platform rises, lock the platform at any time, automatically retract the anti-falling assembly when the platform descends, and ensure that the platform descends smoothly. In the whole, the safety door can be automatically locked when the construction platform runs, the safety door can be effectively prevented from being accidentally opened due to the fact that the safety door is forgotten to be locked, the condition that personnel fall occurs is effectively prevented, meanwhile, the height of the platform can be automatically locked after the construction platform rises to a designated position, the falling is prevented, the platform can be automatically unlocked when the platform needs to fall, and the platform can be ensured to smoothly reach the ground.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic front view of the present utility model;

FIG. 2 is an enlarged view of part A of FIG. 1;

FIG. 3 is an enlarged view of part B of FIG. 1;

FIG. 4 is an enlarged view of part C of FIG. 1;

fig. 5 is a partial enlarged view of D in fig. 1;

1, a base; 2. a support column; 3. a lifting cylinder; 4. a platform; 5. a safety door; 6. a motor; 7. a worm; 8. a worm wheel; 9. a wire rope; 10. a hoist; 11. a connecting rod; 12. a slide block; 13. a push rod; 14. a chute; 15. a groove; 16. a safety door switch; 17. a switch deflector rod; 18. an anti-falling switch; 19. a special-shaped groove; 20. a glue block; 21. locking; 22. a first housing; 23. safety door bolt; 24. a first electromagnet; 25. a first spring; 26. a second electromagnet; 27. a second housing; 28. a third electromagnet; 29. a second spring; 30. a fourth electromagnet; 31. anti-falling lock tongue; 32. and a controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1-5, the utility model provides an assembled building construction platform, which comprises a base 1, two groups of support columns 2 are vertically and fixedly connected on the base 1, lifting cylinders 3 are respectively sleeved on the two groups of support columns 2 in a sliding manner, lifting driving parts are respectively arranged on the two groups of lifting cylinders 3, one ends of steel wires 9 are wound in the lifting driving parts, the other ends of the steel wires 9 are fixedly connected with the tops of the corresponding support columns 2, a platform 4 is fixedly connected between the two groups of lifting cylinders 3, a safety door 5 is arranged on the platform 4, a door lock assembly is arranged between the safety door 5 and the platform 4, a door lock switch assembly is arranged between one lifting driving part and the corresponding lifting cylinder 3, the door lock switch assembly is electrically connected with the door lock assembly, two groups of anti-falling lock switch assemblies are respectively arranged between the bottoms of the two groups of support columns 2 and the corresponding support columns 2, the anti-falling lock switch assemblies are electrically connected with the two groups of anti-falling lock assemblies, a controller 32 is arranged in the platform 4, and the controller 32 is electrically connected with the lifting driving parts.

The main function of the lifting driving part is to enable the lifting cylinder 3 to move up or down on the support column 2 by winding or releasing the steel wire rope 9, and the two groups of lifting cylinders 3 can drive the platform 4 to move up or down by ascending or descending; the main function of the door lock assembly is to lock the safety door 5 on the platform 4; the main function of the door lock switch assembly is to drive the lifting driving part to start running and simultaneously perform power-off action, so that the door lock assembly automatically locks the safety door 5; the main function of the anti-falling assembly is to automatically lock the platform 4 with the two groups of support columns 2 after the platform 4 rises to a specified height; the main function of the anti-falling switch assembly is to automatically extend the anti-falling assembly when the platform 4 ascends, lock the platform 4 at any time, automatically retract the anti-falling assembly when the platform 4 descends, and ensure that the platform 4 descends smoothly. On the whole, the construction platform can automatically lock the safety door when in operation, so that the safety door is effectively prevented from being accidentally opened due to the fact that the safety door is forgotten to be locked, and the condition that personnel fall occurs.

Further optimizing scheme, lift drive portion includes hoist engine 10 and motor 6 of fixed connection on lift section of thick bamboo 3, hoist engine 10 and motor 6 are located the double-phase adjacent lateral wall of lift section of thick bamboo 3 respectively, hoist engine 10 is located the lateral wall that lift section of thick bamboo 3 kept away from platform 4, fixed cover is equipped with worm 7 on the output shaft of motor 6, fixed cover is equipped with worm wheel 8 on the input shaft of hoist engine 10, worm 7 meshes with worm wheel 8 mutually, wire rope 9's one end wiring is on hoist engine 10, motor 6 and controller 32 electric connection.

When the raising platform 4 is required, the two sets of motors 6 are rotated simultaneously by operating the controller 32. The motor 6 rotates to drive the worm 7 to rotate, the worm 7 rotates to drive the worm wheel 8 to rotate, the worm wheel 8 rotates to drive the winch 10 to work, the steel wire rope 9 is continuously tightened and rolled on the reel, so that the lifting cylinders 3 move upwards, and the two groups of lifting cylinders 3 ascend and simultaneously drive the platform 4 to ascend. When the platform 4 needs to be lowered, the controller 32 is operated to reverse the two sets of motors 6.

Further optimizing scheme, door lock switch subassembly is including articulating the connecting rod 11 at worm wheel 8 limit portion, the other end of connecting rod 11 articulates there is slider 12, spout 14 has been seted up to the level on a lateral wall of lift cylinder 3, slider 12 sliding connection is in spout 14, the rigid coupling has emergency exit switch 16 on the lateral wall of lift cylinder 3, emergency exit switch 16 and spout 14 are located the same lateral wall of lift cylinder 3, the rigid coupling has switch driving lever 17 on the emergency exit switch 16, the one end fixedly connected with push rod 13 of slider 12 keeping away from connecting rod 11, push rod 13 corresponds the setting with switch driving lever 17, emergency exit switch 16 and door lock subassembly electric connection.

Further optimizing scheme, door lock switch subassembly includes fixed connection's first casing 22 on emergency exit 5 and fixed connection hasp 21 on platform 4 lateral wall, the level moves in the first casing 22 and is connected with emergency exit spring bolt 23, emergency exit spring bolt 23 corresponds the setting with hasp 21, the one end rigid coupling that emergency exit spring bolt 23 kept away from hasp 21 has second electro-magnet 26, the rigid coupling has first electro-magnet 24 on the inside wall that first casing 22 kept away from hasp 21, the butt has first spring 25 between the inside wall of emergency exit spring bolt 23 and first casing 22, first electro-magnet 24 and second electro-magnet 26 respectively with emergency exit switch 16 electric connection.

When a constructor needs to enter the platform 4, firstly, the switch deflector 17 is moved to one side close to the sliding block 12, at the moment, the safety door switch 16 is communicated with a circuit, so that the first electromagnet 24 and the second electromagnet 26 are electrified, magnetism is generated between the first electromagnet 24 and the second electromagnet 26, the second electromagnet 26 drives the safety door lock tongue 23 to move towards the first electromagnet 24, the safety door lock tongue 23 slides out of the lock catch 21, and meanwhile, the first spring 25 is extruded, and the safety door 5 is opened. After the constructor enters the platform 4 and closes the safety door 5, the controller 32 is operated to rotate the motor 6, and the motor 6 rotates to rotate the worm wheel 8 through the worm 7. The worm wheel 8 rotates to drive the connecting rod 11 to swing, the connecting rod 11 swings to drive the sliding block 12 to do reciprocating motion in the sliding groove 14, when the sliding block 12 moves towards the switch deflector 17, the push rod 13 on the sliding block 12 pushes the switch deflector 17 to enable the switch deflector 17 to move towards a direction far away from the sliding block 12, the switch deflector 17 cuts off a circuit, the second electromagnet 26 and the first electromagnet 24 are powered off, the safety door lock tongue 23 is reinserted into the lock catch 21 under the action of the first spring 25, and the effect that the safety door 5 can be automatically locked by the rotation of the motor 6 is achieved.

Further optimizing scheme, prevent weighing down lock switch subassembly includes the anti-weighing down switch 18 of fixed connection at a lift section of thick bamboo 3 top, and special-shaped groove 19 has been seted up to the level between the opposite side wall of the driving lever of anti-weighing down switch 18, has pegged graft the one end that has glue piece 20 in the special-shaped groove 19, and the other end and the lateral wall of support column 2 of glue piece 20 correspond the setting.

Further optimizing scheme, anti-falling lock subassembly includes second casing 27, a plurality of recess 15 and anti-falling spring bolt 31, second casing 27 fixed connection is in the bottom of platform 4, a plurality of recesses 15 from the top down are offered in proper order on the support column 2 is close to the lateral wall of platform 4, anti-falling spring bolt 31 horizontal sliding connection is in second casing 27, anti-falling spring bolt 31 corresponds the setting with a recess 15, the one end rigid coupling that anti-falling spring bolt 31 kept away from recess 15 has fourth electro-magnet 30, the rigid coupling has third electro-magnet 28 on the inside wall that second casing 27 kept away from recess 15, the butt has second spring 29 between anti-falling spring bolt 31 and the inside wall of second casing 27, third electro-magnet 28 and fourth electro-magnet 30 respectively with anti-falling switch 18 electric connection.

Because the rubber block 20 on the deflector rod of the anti-falling switch 18 is soft and has friction force with the support column 2, when the platform 4 is required to be lifted to a preset height, the lifting cylinder 3 drives the anti-falling switch 18 to lift upwards relative to the support column 2, the rubber block 20 is subjected to the downward friction action of the support column 2, the deflector rod of the anti-falling switch 18 is driven to stir downwards under the action of deformation of the rubber block, the anti-falling switch 18 cuts off a circuit, no magnetic force exists between the third electromagnet 28 and the fourth electromagnet 30, the anti-falling lock tongue 31 stretches out under the action of the elastic force of the second spring 29 and is clamped into the groove 15, and after the stretching end of the groove 15 upwards opens a wedge-shaped surface, the anti-falling lock tongue 31 is clamped into a certain groove 15, in the continuous lifting process of the platform 4, the wedge-shaped surface of the anti-falling lock tongue 31 is interacted with the top wall edge of the groove 15, the anti-falling lock tongue 31 is pushed into the second shell 27 and compresses the second spring 29, when the anti-falling lock tongue 31 is lifted to the next groove 15, the effect of the second spring 29 is clamped into the groove 15 again, and repeatedly, after the platform 4 reaches the specified height, the anti-falling lock tongue 31 is clamped into the groove 15, and the effect is prevented from falling.

When the platform 4 needs to be lowered, the controller 32 is firstly operated to enable the platform 4 to rise a certain distance, so that the anti-falling lock tongue 31 is retracted from the current groove 15 and abuts against the side wall of the support column 2. The controller 32 is operated to enable the platform 4 to be opened and lowered, the glue block 20 is under the upward friction action of the support column 2 during lowering, the deflector rod of the anti-falling switch 18 is driven to dial upwards under the action of self deformation, the anti-falling switch 18 is connected with a circuit, the third electromagnet 28 and the fourth electromagnet 30 are electrified, magnetic force is generated between the third electromagnet 28 and the fourth electromagnet 30, the anti-falling lock tongue 31 moves towards the third electromagnet 28 under the driving of the fourth electromagnet 30 and extrudes the second spring 29, and the anti-falling lock tongue 31 is retracted into the second shell 27, so that the situation that the anti-falling lock tongue 31 is clamped into a certain groove 15 in the lowering process and the lowering process is prevented.

The special-shaped groove 19 has the main function that when the rubber block 20 is severely worn, a new piece can be replaced only by transversely sliding the rubber block 20 out of the special-shaped groove 19, so that the use effect is ensured.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims (6)

1. An assembled building construction platform, its characterized in that: including base (1), two sets of support column (2) of vertical fixedly connected with on base (1), two sets of sliding sleeve is equipped with lift section of thick bamboo (3) on support column (2) respectively, two sets of be provided with lift drive portion on lift section of thick bamboo (3) respectively, the one end that the wire rope (9) was gone up and down to the round connection has in the drive portion, the other end of wire rope (9) corresponds the top rigid coupling of support column (2), two sets of fixedly connected with platform (4) between lift section of thick bamboo (3), emergency exit (5) have been seted up on platform (4), emergency exit (5) with be provided with lock assembly between platform (4), one lift drive portion with correspond be provided with lock switch assembly between lift section of thick bamboo (3), lock assembly with lock assembly electric connection is prevented weighing down to two sets of being provided with respectively between the bottom of support column (2) with corresponding between support column (2) lock assembly, lock assembly is prevented weighing down to be provided with lock assembly (32) between the bottom of platform (4), lock assembly is prevented weighing down to be provided with lock assembly (32) electric connection in the controller (32).

2. A fabricated building construction platform according to claim 1, wherein: the lifting driving part comprises a winch (10) and a motor (6) which are fixedly connected to the lifting cylinder (3), the winch (10) and the motor (6) are respectively located on two adjacent side walls of the lifting cylinder (3), the winch (10) is located on the side wall, far away from the platform (4), of the lifting cylinder (3), a worm (7) is fixedly sleeved on an output shaft of the motor (6), a worm wheel (8) is fixedly sleeved on an input shaft of the winch (10), the worm (7) is meshed with the worm wheel (8), one end of the steel wire rope (9) is wound on the winch (10), and the motor (6) is electrically connected with the controller (32).

3. A fabricated building construction platform according to claim 2, wherein: the door lock switch assembly comprises a connecting rod (11) hinged to the edge of the worm wheel (8), a sliding block (12) is hinged to the other end of the connecting rod (11), a sliding groove (14) is horizontally formed in one side wall of the lifting cylinder (3), the sliding block (12) is slidably connected in the sliding groove (14), a safety door switch (16) is fixedly connected to the side wall of the lifting cylinder (3), the safety door switch (16) and the sliding groove (14) are located on the same side wall of the lifting cylinder (3), a switch deflector rod (17) is fixedly connected to the safety door switch (16), one end, away from the connecting rod (11), of the sliding block (12) is fixedly connected with a push rod (13), the push rod (13) is correspondingly arranged with the switch deflector rod (17), and the safety door switch (16) is electrically connected with the door lock assembly.

4. A fabricated building construction platform according to claim 3, wherein: the door lock switch assembly comprises a first shell (22) fixedly connected to the safety door (5) and a lock catch (21) fixedly connected to the side wall of the platform (4), a safety door lock tongue (23) is horizontally and dynamically connected to the inside of the first shell (22), the safety door lock tongue (23) is correspondingly arranged with the lock catch (21), one end of the safety door lock tongue (23) away from the lock catch (21) is fixedly connected with a second electromagnet (26), the first shell (22) is far away from the first electromagnet (24) fixedly connected to the inner side wall of the lock catch (21), a first spring (25) is abutted between the safety door lock tongue (23) and the inner side wall of the first shell (22), and the first electromagnet (24) and the second electromagnet (26) are respectively electrically connected with the safety door switch (16).

5. A fabricated building construction platform according to claim 1, wherein: the anti-falling lock switch assembly comprises an anti-falling switch (18) fixedly connected to the top of the lifting cylinder (3), a special-shaped groove (19) is horizontally formed between two opposite side walls of a deflector rod of the anti-falling switch (18), one end of a rubber block (20) is inserted into the special-shaped groove (19), and the other end of the rubber block (20) is correspondingly arranged with the side wall of the supporting column (2).

6. The fabricated building construction platform according to claim 5, wherein: the anti-falling lock assembly comprises a second shell (27), a plurality of grooves (15) and anti-falling lock bolts (31), wherein the second shell (27) is fixedly connected to the bottom of the platform (4), the grooves (15) are sequentially formed in a mode that the support column (2) is close to the side wall of the platform (4) from top to bottom, the anti-falling lock bolts (31) are horizontally and slidably connected to the second shell (27), the anti-falling lock bolts (31) are correspondingly arranged with the grooves (15), the anti-falling lock bolts (31) are far away from one end of the grooves (15) and fixedly connected with a fourth electromagnet (30), the second shell (27) is far away from a third electromagnet (28) on the inner side wall of the grooves (15), a second spring (29) is abutted between the anti-falling lock bolts (31) and the inner side wall of the second shell (27), and the third electromagnet (28) and the fourth electromagnet (30) are respectively electrically connected with the anti-falling switch (18).

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