CN211419505U

CN211419505U - Elevating gear for interior decoration engineering

Info

Publication number: CN211419505U
Application number: CN201921972550.4U
Authority: CN
Inventors: 何吕; 徐煜
Original assignee: Shaanxi Rongsen Decoration Engineering Co Ltd
Current assignee: Shaanxi Rongsen Decoration Engineering Co Ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-09-04
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses a lifting device for interior decoration engineering relates to fitment technical field. The technical key points are as follows: the on-line screen storage device comprises a base, the hank frame, work platform and control box, be equipped with coupling assembling between hank frame and base, coupling assembling includes two vertical brace tables of locating the base and being parallel to each other, the level rotates between two brace tables and is connected with the screw rod, the screw rod screw thread orientation is opposite setting from the middle part to both ends, the screw rod both sides are equipped with the slide bar respectively along length direction, slide bar both ends and brace table fixed connection, the screw rod both ends have connect the movable plate soon respectively, two slide bars are worn out from the movable plate both ends respectively, be equipped with the bracing piece on the movable plate, the bracing piece tip is articulated with hank frame lower extreme, screw rod one end stretches out from the brace table and the tip is equipped with first gear, brace table one. The utility model has the advantages of higher stability and bearing capacity reduce the potential safety hazard.

Description

Elevating gear for interior decoration engineering

Technical Field

The utility model relates to a fitment technical field, more specifically say, it relates to an elevating gear for interior decoration engineering.

Background

Along with the improvement of living standard of people, various devices help work of people, decoration engineering is an important and common engineering, when large-scale shopping malls are usually hollow in the middle, the hollow part needs to be decorated, and an operation platform needs to be lifted, so that a lifting device is an important part of the large-scale shopping malls, but most of the conventional lifting devices have certain defects, when the lifting device is used, the danger is high, and the fixing protection device needs to be added as much as possible, so that the lifting device for decoration engineering construction, which is convenient to use and good in safety, is required, has high stability after being lifted, a wide operation platform and high bearing capacity, and is large in aerial work range and suitable for simultaneous operation of multiple people.

The chinese utility model patent with publication number CN208182567U discloses a lifting device for indoor decoration, which comprises a bottom platform, a lifting mechanism, a working platform and a movable wheel arranged on the bottom platform for convenient movement, wherein the lifting mechanism comprises a lifting rod and a hydraulic cylinder, the hydraulic cylinder is arranged below the lifting rod, and a rotary connecting rod is arranged above the lifting rod; the working platform comprises a bottom plate, a guardrail and a folding chair arranged on the bottom plate. The workman stands on work platform or sits on the chair, elevating system drives work platform and rises, the coating and the instrument that decorate the needs this moment all have been put on work platform in advance, do not need the workman to take to work platform on through other modes, simultaneously at long-time during operation, the workman can pull open the folding chair back to rest or sit the operation according to self user demand, because it rises to drive work platform through hydraulic pressure, it is steady and also steady to rise and use, still set up the rail guard around work platform for further guarantee workman's safety in utilization.

The above prior art solution has the following drawbacks: the high-altitude operation device does not have high stability, and has weak bearing capacity and poor safety.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an elevating gear for interior decoration engineering, it has higher stability and bearing capacity, reduces the advantage of potential safety hazard.

The above object of the present invention can be achieved by the following technical solutions:

a lifting device for interior decoration engineering comprises a base, a twisting frame, a working platform and a control box, wherein the twisting frame is arranged between the base and the working platform, the control box is arranged on the working platform, a connecting assembly is arranged between the twisting frame and the base, the connecting assembly comprises two supporting tables which are vertically arranged on the base and are parallel to each other, a screw is horizontally and rotatably connected between the two supporting tables, the screw thread direction is opposite from the middle part to the two ends, sliding rods are respectively arranged on the two sides of the screw along the length direction, the two ends of each sliding rod are fixedly connected with the supporting tables, moving plates are respectively and rotatably connected with the two ends of the screw, the two sliding rods respectively penetrate out from the two ends of each moving plate, supporting rods are arranged on the moving plates, the end parts of the supporting rods are hinged with the lower end of the twisting frame, one end of each screw extends out from, the supporting table is characterized in that a motor is arranged on one side of the supporting table, a second gear is arranged on an output shaft of the motor, and the first gear is meshed with the second gear.

By adopting the technical scheme, two parallel supporting tables are vertically arranged on the base, a screw rod is horizontally and rotatably connected between the two supporting tables, the screw threads are oppositely arranged from the middle part to the two ends, sliding rods are fixed on the two sides of the screw rod along the length direction, moving plates are respectively and rotatably connected with the two ends of the screw rod, the two sliding rods respectively penetrate out from the two ends of the moving plate, and the two moving plates can move towards or away from each other on the sliding rods between the two supporting tables by rotating the screw rod; two ends of the two movable plates are respectively and fixedly connected with a support rod, the support rods are respectively hinged with the lower end of the twisting frame, and the twisting frame is driven to stretch by the movement of the movable plates in the opposite direction or in the opposite direction; one end of the screw rod extends out of the supporting table on one side, the end part of the screw rod is provided with a first gear, one side of the supporting table is provided with a motor, a second gear is arranged on a rotating shaft of the motor and is meshed with the first gear, the motor is started to drive the second gear to rotate, the second gear drives the first gear and the screw rod to rotate, the movable plates are driven to move in an opposite direction or in an opposite direction, the movable plates drive a support rod hinged with the lower end of the winch frame to move, the winch frame is driven to vertically extend and retract; become horizontal power through the flexible power to the hank frame to reduce the vertical atress of hank frame structure, increased the messenger the utility model discloses a bearing capacity.

The utility model discloses further set up to: the base in the screw rod middle part is rotated and is connected with auxiliary supporting plate, auxiliary supporting plate with the screw rod sets up perpendicularly, the slide bar with auxiliary supporting plate fixed connection.

Through adopting above-mentioned technical scheme, perpendicular to screw rod sets up the auxiliary stay board between two supporting platforms, plays the auxiliary stay effect to screw rod and two slide bars thereof, increases its holding power for it is firm more stable.

The utility model discloses further set up to: the base lateral wall is vertical respectively all around and has seted up the holding tank, the level is equipped with the pivot in the holding tank, it is connected with first pneumatic cylinder to rotate in the pivot, base lateral wall lower part all around articulates there is the leveling board, first pneumatic cylinder output shaft tip with leveling board middle part is articulated.

Through adopting above-mentioned technical scheme, the holding tank is seted up to the lateral wall all around at the base, it is connected with first pneumatic cylinder to rotate in the pivot that sets up in the holding tank, the base has the leveling board all around the lateral wall lower part is articulated, first pneumatic cylinder output shaft tip is articulated with the leveling board middle part, in the course of the work, promote the leveling board through first pneumatic cylinder and open and ground contact, play the supporting role to whole device, when meetting uneven ground surface, through suitably adjusting the leveling board height, come to carry out the leveling to whole device, further improve whole elevating gear's stability.

The utility model discloses further set up to: four corners of the bottom of the base are respectively provided with a groove with a downward opening, a second hydraulic cylinder is vertically and fixedly arranged in the groove, and the end part of an output shaft of the second hydraulic cylinder is provided with a universal wheel.

By adopting the technical scheme, the four corners of the bottom are respectively provided with the grooves with downward openings, the universal wheels are fixedly connected in the grooves through the second hydraulic cylinders, and the second hydraulic cylinders are arranged to push the universal wheels to extend out of the grooves when the whole lifting device needs to move, so that the lifting device is more convenient to move; after moving suitable position, the second pneumatic cylinder contracts the universal wheel into the recess, and the base is direct to contact with the bottom surface, guarantees that whole elevating gear can not horizontal migration again, guarantees stability.

The utility model discloses further set up to: a clamping groove is formed in the working platform, and a tool box is arranged in the clamping groove.

Through adopting above-mentioned technical scheme, set up the draw-in groove on work platform, be equipped with the toolbox in the draw-in groove, when constructor worked on work platform, can put various instruments in the toolbox, make things convenient for constructor's instrument of taking, do and prevent that the instrument from falling from work platform and produce the potential safety hazard.

The utility model discloses further set up to: the protective guard is vertically arranged on the periphery of the working platform, a plurality of object placing clamping plates are arranged on the protective guard, and two sides of the object placing clamping plates are connected with the protective guard through tension springs.

By adopting the technical scheme, the guard rails are arranged on the periphery, so that the safety of constructors in high-altitude operation can be effectively improved, the plurality of clamping plates are arranged on the guard rails and connected with the guard rail tension springs, the construction materials on the working platform can be fixed, and the lifting or descending process is prevented from shaking and overturning.

The utility model discloses further set up to: and a ladder-shaped turnover door is arranged on the guard rail on one side, the lower part of the turnover door is hinged with the working platform, and a clamping assembly is arranged between the turnover door and the guard rail.

By adopting the technical scheme, the ladder-shaped turnover door is arranged on one side of the protective guard, the lower part of the turnover door is hinged with the working platform, when a constructor needs to enter the working platform, the turnover door is rotated to put down, a person can climb onto the working platform through the turnover door, then the turnover door is turned up, the clamping component is arranged between the turnover door and the protective guard, and the turnover door is clamped with the protective guard.

The utility model discloses further set up to: the clamping assembly comprises a fixed table arranged on the upper portion of the protective guard, the two sides of the turnover door are symmetrically arranged, a shifting block is arranged in the fixed table, the middle of the shifting block is hinged to the fixed table, a torsional spring is arranged on a hinged shaft of the shifting block, and one end of the shifting block penetrates through one side of the fixed table and is abutted to the turnover door.

Through adopting above-mentioned technical scheme, be equipped with the fixed station on the rail guard of rolling over a door both sides, articulated in the fixed station have a shifting block, be equipped with the torsional spring on the articulated shaft and order about the one end of shifting block and stretch out the fixed station and roll over a door looks butt, block and roll over a folding door, turn over a mountain and roll over a folding door after constructor gets into work platform, the shifting block is automatic chucking to a folding door, when will opening a folding door, can open through pressing the shifting block.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the motor is arranged to drive the gear to rotate the screw rod so as to enable the movable plates to move in the opposite direction or in the opposite direction, so that the vertical extension and contraction of the twisting frame are realized, the extension and contraction power of the twisting frame is changed into transverse force, the longitudinal stress of the twisting frame structure is reduced, and the bearing capacity of the utility model is improved;

(2) the whole lifting device is convenient to move by arranging the universal wheels fixedly connected in the grooves in the bottom surface of the base through the hydraulic cylinders, the whole lifting device is supported by adjusting the leveling plate to be in contact with the ground, and when uneven ground is encountered, the whole lifting device is leveled through the leveling plate, so that the stability of the whole lifting device is further improved;

(3) the turnover door is arranged, so that workers can conveniently enter the working platform, and the clamping plate connected with the tool box and the tension spring is arranged, so that potential safety hazards are reduced.

Drawings

FIG. 1 is a schematic structural view of a lifting device for interior decoration engineering;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 4 is an enlarged partial schematic view of portion C of FIG. 2;

fig. 5 is a partially enlarged schematic view of a portion D in fig. 3.

Reference numerals: 1. a base; 2. a twisting frame; 3. a working platform; 4. a control box; 5. a connecting assembly; 6. a support table; 7. a screw; 8. a slide bar; 9. moving the plate; 10. a support bar; 11. a first gear; 12. a motor; 13. a second gear; 14. an auxiliary support plate; 15. accommodating grooves; 16. a rotating shaft; 17. a first hydraulic cylinder; 18. leveling; 19. a groove; 20. a second hydraulic cylinder; 21. a universal wheel; 22. a card slot; 23. a tool box; 24. protecting the fence; 25. a storage splint; 26. turning over the folding door; 27. a clamping assembly; 271. a fixed table; 272. shifting blocks; 273. a torsion spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the lifting device for interior decoration engineering disclosed by the present invention comprises a rectangular base 1, a twisting frame 2, a rectangular working platform 3 and a control box 4, wherein the twisting frame 2 is installed between the base 1 and the working platform 3, and the control box 4 is fixedly installed on the working platform 3; a connecting assembly 5 is arranged between the lower end of the twisting frame 2 and the base 1, the connecting assembly 5 comprises two supporting tables 6 which are vertically fixed on the base 1 and are parallel to each other, a screw 7 is horizontally and rotatably connected between the two supporting tables 6, the threads of the screw 7 are oppositely arranged from the middle part to the two ends, sliding rods 8 are arranged on the two sides of the screw 7 along the length direction, and the two ends of each sliding rod 8 are fixedly connected with the supporting tables 6; two ends of a screw 7 are respectively screwed with a movable plate 9, two sliding rods 8 respectively penetrate out of two ends of the movable plate 9, two support rods 10 are fixedly connected to the movable plate 9, the end parts of the support rods 10 are respectively hinged with the lower end of the winch 2, one end of the screw 7 extends out of the support table 6 and is fixedly connected with a first gear 11, one side of the support table 6 is provided with a motor 12, an output shaft of the motor 12 is fixedly connected with a second gear 13, and the first gear 11 is meshed with the second gear 13; an auxiliary supporting plate 14 is vertically and fixedly connected with the screw 7 on the base 1 in the middle of the screw 7, the auxiliary supporting plate 14 is rotatably connected with the screw 7, and the sliding rod 8 is fixedly connected with the auxiliary supporting plate 14.

When the lifting is needed, the motor 12 is started through the control box 4, the motor 12 drives the screw 7 to rotate through the transmission of the first gear 11 and the second gear 13, so that the two moving plates 9 move on the screw 7 in the opposite directions or in the opposite directions, the moving plates 9 drive the twisting frame 2 through the support rods 10 hinged to the lower end of the twisting frame 2, the twisting frame 2 is made to move vertically in a telescopic mode, the lifting effect is achieved, and the auxiliary support plate 14 plays an auxiliary support role in supporting the screw 7 and the two slide bars 8 of the screw, so that the screw is firmer and more stable.

Referring to fig. 2 and 4, the middle parts of the peripheral side walls of the base 1 are respectively vertically provided with an accommodating groove 15, a rotating shaft 16 is horizontally and fixedly connected in the accommodating groove 15, the rotating shaft 16 is rotatably connected with a first hydraulic cylinder 17, the lower parts of the peripheral side walls of the base 1 are hinged with a rectangular leveling plate 18, and the end part of an output shaft of the first hydraulic cylinder 17 is hinged with the middle part of the leveling plate 18; four corners of the bottom of the base 1 are respectively provided with a groove 19 with a downward opening, a second hydraulic cylinder 20 is vertically fixed in the groove 19, and the end part of an output shaft of the second hydraulic cylinder 20 is fixedly connected with a universal wheel 21; the working platform 3 is provided with a clamping groove 22, a tool box 23 is clamped in the clamping groove 22, the periphery of the working platform 3 is vertically and fixedly provided with a protective guard 24, and the protective guard 24 is provided with two arc-shaped object holding clamp plates 25 in a connecting manner through tension springs.

In the course of the work, when whole elevating gear need remove, second pneumatic cylinder 20 promotes universal wheel 21 and stretches out recess 19, promotes whole device and removes, after removing suitable position, in second pneumatic cylinder 20 shrink with universal wheel 21 retraction recess 19, base 1 is direct and ground contact, guarantees that whole device can not horizontal migration again, rethread first pneumatic cylinder 17 promotes leveling board 18 and opens and ground contact, plays the supporting role to whole device.

Referring to fig. 3 and 5, a ladder-shaped turnover door 26 is mounted on a protective guard 24 on one side, the lower part of the turnover door 26 is hinged to the working platform 3, a clamping assembly 27 is mounted between the turnover door 26 and the protective guard 24, the clamping assembly 27 comprises a cuboid fixed table 271 fixed on the upper part of the protective guard 24 and symmetrical on two sides of the turnover door 26, a shifting block 272 is mounted in the fixed table 271, the middle part of the shifting block 272 is hinged to the fixed table 271, a torsion spring 273 is mounted on a hinged shaft of the shifting block 272, and one end of the shifting block 272 penetrates through one side of the fixed table 271 and abuts against the turnover door 26; when the working platform 3 needs to be accessed, the lower folding door 26 is rotated, the working platform 3 is ascended through the folding door 26, and then the folding door 26 is turned up and clamped with the protective guard 24 through the shifting block 272.

The implementation principle of the embodiment is as follows: when the device needs to be used, the second hydraulic cylinder 20 pushes the universal wheel 21 to extend out of the groove 19 to push the whole device to move, after the device is moved to a proper position, the second hydraulic cylinder 20 contracts to retract the universal wheel 21 into the groove 19, the base 1 is directly contacted with the ground, the whole device is guaranteed not to horizontally move any more, and then the leveling plate 18 is pushed by the first hydraulic cylinder 17 to be opened to be contacted with the ground to support the whole device; then the folding door 26 is rotated and put down, the working platform 3 is added through the folding door 26, then the folding door 26 is turned up and clamped with the protective guard 24 through the shifting block 272, then the motor 12 is started through the control box 4, the motor 12 drives the screw rod 7 to rotate through the transmission of the first gear 11 and the second gear 13, so that the two moving plates 9 move on the screw rod 7 in the opposite direction or in the opposite direction, and the moving plates 9 drive the twisting frame 2 through the support rod 10 hinged with the lower end of the twisting frame 2, so that the device is driven to lift.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The lifting device for the interior decoration engineering comprises a base (1), a twisting frame (2), a working platform (3) and a control box (4), wherein the twisting frame (2) is arranged between the base (1) and the working platform (3), the control box (4) is arranged on the working platform (3), the lifting device is characterized in that a connecting component (5) is arranged between the lower end of the twisting frame (2) and the base (1), the connecting component (5) comprises two supporting tables (6) which are vertically arranged on the base (1) and are parallel to each other, a screw rod (7) is horizontally and rotatably connected between the two supporting tables (6), the thread orientation of the screw rod (7) is oppositely arranged from the middle part to the two ends, two sides of the screw rod (7) are respectively provided with a sliding rod (8) along the length direction, the two ends of the sliding rod (8) are fixedly connected with the supporting tables (6), screw rod (7) both ends have connect movable plate (9), two soon respectively slide bar (8) are respectively certainly movable plate (9) both ends are worn out, be equipped with bracing piece (10) on movable plate (9), bracing piece (10) tip with hank frame (2) lower extreme is articulated, screw rod (7) one end certainly brace table (6) are stretched out and the tip is equipped with first gear (11), brace table (6) one side is equipped with motor (12), be equipped with second gear (13) on motor (12) output shaft, first gear (11) with second gear (13) meshing.

2. The lifting device for interior decoration engineering according to claim 1, wherein the base (1) is rotatably connected with an auxiliary support plate (14) in the middle of the screw rod (7), the auxiliary support plate (14) is perpendicular to the screw rod (7), and the slide rod (8) is fixedly connected with the auxiliary support plate (14).

3. The lifting device for interior decoration engineering according to claim 2, wherein the base (1) has a vertical accommodating groove (15) formed on the peripheral side wall thereof, a rotating shaft (16) is horizontally disposed in the accommodating groove (15), the rotating shaft (16) is rotatably connected with a first hydraulic cylinder (17), the lower portion of the peripheral side wall of the base (1) is hinged with a leveling plate (18), and the end portion of the output shaft of the first hydraulic cylinder (17) is hinged with the middle portion of the leveling plate (18).

4. The lifting device for interior decoration engineering according to claim 3, wherein four corners of the bottom of the base (1) are respectively provided with a groove (19) with a downward opening, a second hydraulic cylinder (20) is vertically fixed in the groove (19), and a universal wheel (21) is arranged at the end of an output shaft of the second hydraulic cylinder (20).

5. Lifting device for interior decoration engineering according to claim 1, wherein a slot (22) is provided on the working platform (3), and a tool box (23) is provided in the slot (22).

6. The lifting device for interior decoration engineering according to claim 1, wherein a protective guard (24) is vertically arranged around the working platform (3), a plurality of object holding clamping plates (25) are arranged on the protective guard (24), and two sides of the object holding clamping plates (25) are connected with the protective guard (24) through tension springs.

7. The lifting device for interior decoration engineering according to claim 6, wherein a ladder-shaped folding door (26) is arranged on the protective guard (24) on one side, the lower part of the folding door (26) is hinged with the working platform (3), and a clamping assembly (27) is arranged between the folding door (26) and the protective guard (24).

8. The lifting device for interior decoration engineering according to claim 7, wherein the clamping component (27) comprises a fixing platform (271) which is arranged on the upper portion of the protective guard (24) and is symmetrical to the two sides of the folding door (26), a shifting block (272) is arranged in the fixing platform (271), the middle portion of the shifting block (272) is hinged to the fixing platform (271), a torsion spring (273) is arranged on a hinged shaft of the shifting block (272), and one end of the shifting block (272) penetrates through one side of the fixing platform (271) and abuts against the folding door (26).