CN222715043U - Lifting platform with folding guardrails - Google Patents

Lifting platform with folding guardrails Download PDF

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Publication number
CN222715043U
CN222715043U CN202420765623.7U CN202420765623U CN222715043U CN 222715043 U CN222715043 U CN 222715043U CN 202420765623 U CN202420765623 U CN 202420765623U CN 222715043 U CN222715043 U CN 222715043U
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China
Prior art keywords
fixedly connected
lifting platform
baffle
lifting
motor
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CN202420765623.7U
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Chinese (zh)
Inventor
杨玲玉
张玉兰
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Jinan Tianyuan Construction Engineering Co ltd
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Jinan Tianyuan Construction Engineering Co ltd
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Abstract

The utility model discloses a lifting platform with a folding guardrail, which relates to the technical field of lifting platforms, and comprises a lifting platform, wherein the bottom end of the lifting platform is fixedly connected with a lifting device, the lifting device comprises two bottom plates, the top ends of the two bottom plates are fixedly connected with two outer rods, the inner surfaces of the two outer rods are respectively provided with a threaded rod in a sliding manner, the outer surfaces of the two threaded rods above the outer rods are respectively sheathed with a worm wheel in a threaded manner, the bottom ends of the two worm wheels are respectively and rotatably connected with the top ends of the two outer rods, the outer surfaces of the two worm wheels are respectively and rotatably connected with a worm, the inner surfaces of the two worm wheels are fixedly connected with a rotating rod, one ends of the two outer rods are fixedly connected with a support frame, and the top ends of the support frame are fixedly connected with two fixing plates.

Description

Lifting platform with folding guardrails
Technical Field
The application relates to the technical field of lifting platforms, in particular to a lifting platform with a folding guardrail.
Background
The lifting platform is a mechanical device for vertically lifting goods or personnel, and is generally composed of a platform, a lifting mechanism and a control system, lifting actions can be realized through electric power, hydraulic or mechanical driving, the lifting platform has various types and purposes, some common examples include a cargo lifting platform, a movable lifting platform, an overhead operation lifting platform and a vehicle lifting platform, the design and the specification of the lifting platform are different according to specific application and load requirements, and the lifting platform plays an important role in improving working efficiency, ensuring safety and facilitating material transportation.
CN110546103B discloses a lifting platform for lifting vehicles, "comprising two base assembly halves, on each of which a respective lifting device is arranged, which lifting device comprises a load arm and a guide arm, which lifting device can be pivotally converted from a starting position arranged on the base to a working position by means of at least one drive, and in the respective end region of each lifting device a carrier is provided, which carrier is pivotally mounted relative to the load arm via a pivot screw and is pivotally mounted relative to the guide arm via a support screw, etc., with the technical solution that each carrier receives at least one support arm pivotally arranged thereon, such that the opposite support arm is pivotable into at least one working region formed between the lifting devices, wherein the angle of inclination between the at least one support arm and the lifting device can be adjusted, etc.
Aiming at the related technology, the inventor considers that the existing lifting platforms mostly finish lifting manually, the lifting mode is too laborious, and most lifting platforms do not have guardrails, so that the personal safety of workers is affected when the workers work.
In view of the above-mentioned related art, the inventors have recognized a need for a lift platform with a folding guardrail for solving the above-mentioned problems.
Disclosure of utility model
The application aims to provide a lifting platform with a folding guardrail, which aims to solve the problems that lifting is too laborious and personal safety of staff is affected.
The application provides a lifting platform with a folding guardrail, which adopts the following technical scheme:
The utility model provides a take lift platform of folding guardrail, includes the elevating platform, the bottom fixedly connected with elevating gear of elevating platform, elevating gear includes two bottom plates, two the equal fixedly connected with in top of bottom plate two outer poles, two the internal surface of outer pole is all slided and is equipped with the threaded rod, two the threaded rod is located the surface of outer pole top has all threaded the worm wheel, two the bottom of worm wheel rotates with the top of two outer poles respectively and is connected with the worm, two the surface of worm wheel is all meshed and is connected with the worm, two the common fixedly connected with dwang of internal surface of worm, two the common fixedly connected with support frame of one end of outer pole, the top fixedly connected with two fixed plates of support frame, two the relative one end of fixed plate rotates with the both ends of dwang respectively, the one end fixedly connected with motor frame of support frame, the top fixedly connected with first motor of motor frame, the output of first motor runs through the fixed plate and rotates with dwang fixed connection with lifter, two the top of threaded rod is all rotated and is connected with the lifter.
Through adopting above-mentioned technical scheme, when the elevating platform that rises is needed, at first open first motor, first motor can drive the dwang rotatory, and the dwang can drive two worm rotations, and the worm can drive two worm wheel rotations, and the worm wheel can drive two threaded rods rotation, and threaded rod rotation can drive the lifter and rise, and the lifter can drive the connecting plate and rise, and the connecting plate can drive the montant and rise, and lifter and montant can drive the elevating platform simultaneously and rise, after rising to a take the altitude, close first motor can.
Optionally, the top fixedly connected with main baffle of elevating platform, the baffle groove has been seted up to the one end of main baffle, the internal surface in baffle groove is equipped with the auxiliary baffle, the elongated slot has been seted up to the one end of auxiliary baffle, the lower inner wall fixedly connected with rack of elongated slot, the top meshing of rack is connected with the gear, the pole groove of running through has all been seted up to the both sides inner wall of elongated slot, the interior surface fixation of gear has cup jointed the quarter butt, two pole grooves are run through respectively and with baffle groove's both sides inner wall rotation is connected, the one end fixedly connected with backup pad of main baffle, the top fixedly connected with second motor of backup pad, the output of second motor runs through the one end of main baffle and with quarter butt fixed connection.
Through adopting above-mentioned technical scheme, when needs use the baffle, open the second motor, the second motor can drive the quarter butt rotatory, and the quarter butt can drive the gear rotation, and the gear can drive the rack and remove, and the rack can drive vice baffle and remove, when vice baffle, main baffle and rail guard are when fully closed, close first motor can, the existence of vice baffle, main baffle and rail guard can effectually ensure staff's personal safety.
Optionally, two the surface of lifting block is two connecting plates of equal fixedly connected with, two the top of bottom plate is two bracing pieces of equal fixedly connected with, four the surface of bracing piece is all movable sleeve has connect the montant, four the surface of montant respectively with the one end fixed connection of four connecting plates.
Through adopting above-mentioned technical scheme, a plurality of angles support elevating platform lift simultaneously, can make the elevating platform lift can be more stable.
Optionally, one end of each of the four connecting plates is fixedly connected with the bottom end of the lifting platform.
By adopting the technical scheme, the lifting device can be more stable.
Optionally, four the equal fixedly connected with of bottom of montant two stopper, four the spacing groove that two cooperation stopper used has all been seted up to the surface of bracing piece.
By adopting the technical scheme, the device can play a limiting role when being lifted.
Optionally, a guard rail is fixedly connected to the top end of the lifting platform.
By adopting the technical scheme, the personal safety of staff can be effectively ensured.
Optionally, the slide has been seted up on the top of elevating platform, the bottom fixedly connected with of vice baffle cooperates the slider that the slide used.
By adopting the technical scheme, the auxiliary baffle can be more stable when moving.
Optionally, two ends of the gear are respectively attached to two side inner walls of the long groove.
Through adopting above-mentioned technical scheme, when the second motor drives the gear rotation for the gear can not take place to rock.
In summary, the present application includes at least one of the following beneficial technical effects:
1. According to the lifting device, under the action that the first motor drives the rotating rod to rotate, the rotating rod drives the two worms to rotate, the worms drive the two worm gears to rotate, the worm gears drive the two threaded rods to rotate, the threaded rods drive the lifting blocks to lift, the lifting blocks drive the connecting plates to lift, the connecting plates drive the vertical rods to lift, and meanwhile the lifting rod and the vertical rods drive the lifting platform to lift at the same time, so that the lifting platform can lift more stably, and the effects of time saving and labor saving can be achieved;
2. According to the application, the second motor drives the short rod, the short rod drives the gear to rotate, the gear drives the rack to move, the rack drives the auxiliary baffle to move, when the auxiliary baffle, the main baffle and the protective guard are connected, the first motor is closed, and the auxiliary baffle, the main baffle and the protective guard exist, so that the personal safety of a worker can be ensured, and meanwhile, the worker can conveniently walk on the lifting table to work.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic view of a lifting device according to the present utility model.
FIG. 3 is a schematic cross-sectional view of a primary baffle and a secondary baffle of the present utility model.
Fig. 4 is an exploded view of the brace and the vertical bar of the present utility model.
In the figure, 1, a lifting table, 2, a slideway, 3, a lifting device, 4, a protective fence, 5, a main baffle, 6, a supporting plate, 7, a secondary baffle, 8, a bottom plate, 31, a threaded rod, 32, a worm wheel, 33, an outer rod, 34, a fixed plate, 35, a motor frame, 36, a first motor, 37, a worm, 38, a lifting block, 39, a connecting plate, 40, a vertical rod, 41, a rotating rod, 42, a supporting frame, 51, a baffle groove, 52, a rod groove, 53, a long groove, 54, a gear, 55, a short rod, 56, a rack, 57, a second motor, 58, a sliding block, 61, a limiting block, 62, a limiting groove, 63 and a supporting rod.
Detailed Description
The present application will be described in further detail with reference to fig. 1 to 4.
Example 1
The utility model provides a take lift platform of folding guardrail, references fig. 1 and 2, includes lift platform 1, the bottom fixedly connected with elevating gear 3 of lift platform 1, elevating gear 3 includes two bottom plates 8, the equal fixedly connected with in top of two bottom plates 8 two outer poles 33, two the internal surface of outer pole 33 all slides and is equipped with threaded rod 31, two threaded rod 31 is located the surface of outer pole 33 top has all screw thread socket joint worm wheel 32, two the bottom of worm wheel 32 respectively with the top rotation of two outer poles 33 be connected, the surface of two worm wheel 32 all meshes and is connected with worm 37, the common fixedly connected with dwang 41 of internal surface of two worm 37, the common fixedly connected with support frame 42 of one end of two outer poles 33, the top fixedly connected with two fixed plates 34 of support frame 42, the opposite one end of two fixed plates 34 rotates with the both ends of dwang 41 respectively to be connected with motor frame 35, the top fixedly connected with first motor 36 of motor frame 35, the output of first motor 36 runs through fixed plate 34 and rotates the threaded rod 38 with two screwed rod 31 of two top fixedly connected with.
Referring to fig. 2, two connecting plates 39 are fixedly connected to the outer surfaces of the two lifting blocks 38, two supporting rods 63 are fixedly connected to the top ends of the two bottom plates 8, vertical rods 40 are movably sleeved on the outer surfaces of the four supporting rods 63, and the outer surfaces of the four vertical rods 40 are fixedly connected with one ends of the four connecting plates 39 respectively.
Referring to fig. 2, one ends of the four connection plates 39 are fixedly connected to the bottom end of the lifting platform 1.
Referring to fig. 4, two limiting blocks 61 are fixedly connected to the bottom ends of the four vertical rods 40, and two limiting grooves 62 matched with the limiting blocks 61 are formed in the outer surfaces of the four supporting rods 63.
The embodiment of the application has the implementation principle that when the lifting platform 1 needs to be lifted, the first motor 36 is started, the first motor 36 drives the rotating rod 41 to rotate, the rotating rod 41 drives the two worms 37 to rotate, the worm 37 drives the two worm gears 32 to rotate, the worm gears 32 drive the two threaded rods 31 to rotate, the threaded rods 31 rotate and drive the lifting blocks 38 to move upwards, the lifting blocks 38 drive the connecting plates 39 to move upwards, the connecting plates 39 drive the vertical rods 40 to move upwards, and meanwhile, the lifting rod and the vertical rods 40 simultaneously drive the lifting platform 1 to move upwards, so that the lifting platform moves upwards more stably, and the time and labor saving effects can be achieved.
Example 2
This embodiment differs from embodiment 1 in that:
Referring to fig. 3, the top end of the lifting platform 1 is fixedly connected with the main baffle 5, one end of the main baffle 5 is provided with a baffle groove 51, the inner surface of the baffle groove 51 is provided with an auxiliary baffle 7, one end of the auxiliary baffle 7 is provided with a long groove 53, the lower inner wall of the long groove 53 is fixedly connected with a rack 56, the top end of the rack 56 is in meshed connection with a gear 54, the inner walls of both sides of the long groove 53 are provided with through type rod grooves 52, the inner surface of the gear 54 is fixedly sleeved with a short rod 55, both ends of the short rod 55 respectively penetrate through the two rod grooves 52 and are in rotary connection with the inner walls of both sides of the baffle groove 51, one end of the main baffle 5 is fixedly connected with a supporting plate 6, the top end of the supporting plate 6 is fixedly connected with a second motor 57, the output end of the second motor 57 penetrates through one end of the main baffle 5 and is fixedly connected with the short rod 55, when a worker climbs on the lifting platform 1, the short rod 55 can be driven to rotate, the gear 54 can be driven to rotate, the rack 56 can drive the rack 56 to move, the auxiliary baffle 7 can be driven to move, when the auxiliary baffle 7, the main baffle 4 and the lifting platform 4 are blocked by the main baffle 4, the first and the first safety baffle 7 can be completely closed, and the safety guard can be guaranteed, and the safety guard can be kept by the worker.
Referring to fig. 1, a guard rail 4 is fixedly connected to the top end of a lifting platform 1, so that personal safety of workers can be effectively guaranteed.
Referring to fig. 3, the top end of the lifting platform 1 is provided with a slide way 2, and the bottom end of the auxiliary baffle 7 is fixedly connected with a sliding block 58 matched with the slide way 2, so that the auxiliary baffle 7 can be more stable when moving.
Referring to fig. 3, two ends of the gear 54 are respectively attached to two inner walls of the long groove 53, and when the gear 54 is driven to rotate by the second motor 57, the gear 54 does not shake.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, wherein like reference numerals are used to refer to like elements throughout. Therefore, all equivalent changes according to the structure, shape and principle of the present application should be covered in the protection scope of the present application.

Claims (8)

1. The lifting platform with the folding guardrails comprises a lifting platform (1) and is characterized in that the bottom end of the lifting platform (1) is fixedly connected with a lifting device (3);
Lifting device (3) include two bottom plate (8), two equal fixedly connected with in top of bottom plate (8) two outer pole (33), two the internal surface of outer pole (33) is all slided and is equipped with threaded rod (31), two threaded rod (31) are located the surface of outer pole (33) top and have all been threaded sleeve connection worm wheel (32), two the bottom of worm wheel (32) respectively with the top rotation connection of two outer poles (33), two the surface of worm wheel (32) is all meshed and is connected with worm (37), two the internal surface of worm (37) is fixedly connected with dwang (41) jointly, two the common fixedly connected with support frame (42) of one end of outer pole (33), the top fixedly connected with two fixed plates (34) of support frame (42), two the relative one end of fixed plate (34) respectively with the both ends rotation connection of dwang (41), the one end fixedly connected with motor frame (35) of support frame (42), the top fixedly connected with motor (35) of motor frame (36), first end (36) and one of them all are connected with threaded rod (38) rotation of one of them, the fixed connection of two screwed rods (38).
2. The lifting platform with the folding guardrail according to claim 1, wherein a main baffle (5) is fixedly connected to the top end of the lifting platform (1), a baffle groove (51) is formed in one end of the main baffle (5), an auxiliary baffle (7) is arranged on the inner surface of the baffle groove (51), a long groove (53) is formed in one end of the auxiliary baffle (7), a rack (56) is fixedly connected to the lower inner wall of the long groove (53), a gear (54) is connected to the top end of the rack (56) in a meshed mode, through-type rod grooves (52) are formed in the inner walls of two sides of the long groove (53), a short rod (55) is fixedly sleeved on the inner surface of the gear (54), two ends of the short rod (55) respectively penetrate through the two rod grooves (52) and are in rotary connection with the inner walls of two sides of the baffle groove (51), a supporting plate (6) is fixedly connected to one end of the main baffle (5), a second motor (57) is fixedly connected to the top end of the supporting plate (6), and the output end of the second motor (57) penetrates through the main baffle (5) and is fixedly connected with the short rod (55).
3. The lifting platform with the folding guardrail according to claim 1, wherein the outer surfaces of the two lifting blocks (38) are fixedly connected with two connecting plates (39), the top ends of the two bottom plates (8) are fixedly connected with two supporting rods (63), the outer surfaces of the four supporting rods (63) are movably sleeved with vertical rods (40), and the outer surfaces of the four vertical rods (40) are fixedly connected with one ends of the four connecting plates (39) respectively.
4. A lifting platform with folding guardrails according to claim 3, characterized in that one ends of the four connecting plates (39) are fixedly connected with the bottom end of the lifting platform (1) together.
5. The lifting platform with the folding guardrail according to claim 3, wherein two limiting blocks (61) are fixedly connected to the bottom ends of the four vertical rods (40), and two limiting grooves (62) matched with the limiting blocks (61) are formed in the outer surfaces of the four supporting rods (63).
6. The lifting platform with the folding guardrail according to claim 1, wherein the top end of the lifting platform (1) is fixedly connected with a protective fence (4).
7. The lifting platform with the folding guardrail according to claim 2, wherein the top end of the lifting platform (1) is provided with a slide rail (2), and the bottom end of the auxiliary baffle (7) is fixedly connected with a sliding block (58) matched with the slide rail (2).
8. The lifting platform with the folding guardrail according to claim 2, wherein two ends of the gear (54) are respectively attached to two inner walls of the long groove (53).
CN202420765623.7U 2024-04-15 2024-04-15 Lifting platform with folding guardrails Active CN222715043U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202420765623.7U CN222715043U (en) 2024-04-15 2024-04-15 Lifting platform with folding guardrails

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202420765623.7U CN222715043U (en) 2024-04-15 2024-04-15 Lifting platform with folding guardrails

Publications (1)

Publication Number Publication Date
CN222715043U true CN222715043U (en) 2025-04-04

Family

ID=95172775

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202420765623.7U Active CN222715043U (en) 2024-04-15 2024-04-15 Lifting platform with folding guardrails

Country Status (1)

Country Link
CN (1) CN222715043U (en)

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