CN210563285U

CN210563285U - Simple, safe and convenient movable working platform

Info

Publication number: CN210563285U
Application number: CN201921228405.5U
Authority: CN
Inventors: 张强
Original assignee: Shenzhen Huishen Boyue Wisdom Construction Technology Co Ltd
Current assignee: Guangdong Pilot Intelligent Construction Technology Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-05-19
Anticipated expiration: 2029-07-29

Abstract

The utility model relates to a fitment construction technical field discloses a simple safe, convenient movable work platform, comprises a workbench, set up respectively in the bracing piece of workstation bottom, set up in the base of bracing piece bottom and set up in the staircase of workstation one side, the cavity has been seted up in respectively vertical loop bar and the loop bar of being provided with on the roof of base, a bolt is worn to be equipped with to the loop bar upper level, along vertical direction spaced apart on the bracing piece being equipped with a plurality of jacks that supply the bolt to peg graft, the loop bar upper level is fixed with a mounting panel, vertical screw hole and the screw hole female screw fit of seting up have a threaded rod on the mounting panel, the top of threaded rod rotates with the workstation to be connected and stretches out the workstation, the top of staircase rotates with one side of workstation to be connected and the bottom rotates the horizontal pole that is connected with the level setting, the horizontal pole slide peg graft in, The adaptability is strong.

Description

Simple, safe and convenient movable working platform

Technical Field

The utility model relates to a fitment construction technical field, in particular to simple safe, convenient removal work platform.

Background

The indoor decoration is a comprehensive art which meets the needs of people's social activities and living, reasonably organizes and shapes the beautiful, comfortable and convenient indoor environment, is a door of environmental art, is also called indoor design, integrates modern scientific technology and cultural art, and has close connection with architectural design, geography, decorative art, human engineering, psychology, aesthetics, scientific and technological materials and the like. When the interior decoration is carried out, the higher position of wall and the floor at the top of a room are decorated, a working platform is needed.

Chinese patent with publication number CN207999053U and application date of 2018, 1 month and 15 days discloses a movable working platform, which comprises a universal wheel with brake, a chassis, push-pull handrails, a column, an operating platform, a guardrail, a ladder, a chassis panel and a platform panel; the chassis and the operation platform are consistent in structure and comprise rectangular frames, the operation platform is arranged above the chassis in parallel, two sides of the chassis are respectively provided with two stand columns, the stand columns at the two sides are mutually symmetrical, the top ends of the stand columns are supported and fixed on the operation platform, and a ladder stand is fixedly arranged between the two stand columns at one side; the push-pull handrail is fixed on the chassis far away from the upright post; the guardrail is fixedly arranged on the operating platform; the universal wheels with the brakes are respectively arranged at four corners below the chassis; the chassis panel covers fixed mounting on the chassis, and the platform panel covers fixed mounting on operation platform. This work platform is when using, and the staff climbs to the platform panel through the cat ladder to fitment to the eminence position, nevertheless because the platform panel is supported by the stand to be fixed on the panel of chassis, the highly fixed of platform panel, it is not very convenient to decorate to some comparatively awkward positions (for example stand and suspiciously high on ground, the short position of upper mounting plate suspiciously), and because the difference of staff's height, this is just more easily prominent, consequently should propose a new technical scheme in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a liftable platform, it has solved the unable height-adjusting's of current work platform problem through increasing elevation structure for work platform, has height-adjustable, strong adaptability's advantage.

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

a simple, safe and convenient movable working platform, which comprises a working platform, support rods respectively arranged at four corners of the bottom of the working platform, a base arranged at the bottom of the support rods and an escalator arranged at one side of the working platform, the top wall of the base is respectively vertically provided with a loop bar sleeved on the supporting bar, and the loop bar is internally provided with a cavity for the supporting bar to vertically move, a bolt horizontally penetrates through the loop bar, a plurality of jacks for inserting the bolt are arranged on the supporting bar at intervals along the vertical direction, a mounting plate is horizontally fixed on the loop bar, a threaded hole is vertically arranged on the mounting plate, a threaded rod is matched with the internal thread of the threaded hole, the top end of the threaded rod is rotatably connected with the workbench and extends out of the workbench, the top of the escalator is rotatably connected with one side of the workbench, the bottom of the escalator is rotatably connected with a horizontally arranged cross rod, and the cross rod is slidably inserted into the base.

Adopt above-mentioned structure, when the height of workstation is adjusted to needs, extract the bolt from the jack, and rotate the threaded rod, because threaded rod and mounting panel screw-thread fit and bracing piece and loop bar sliding connection, along with the rotation of threaded rod, the mounting panel can stretch out and draw back the bracing piece along the threaded rod displacement and drive the loop bar, and because the both ends of staircase are rotation connection, and the horizontal pole of bottom slides and pegs graft in the base, then the staircase can carry out self-adjustment along with the altitude mixture control of workstation, after adjusting suitable height, insert the bolt in the jack again, can fix the relative position of bracing piece and loop bar, thereby realize highly adjusting the workstation, the setting of above-mentioned structure, make the workstation have height-adjustable, strong adaptability's advantage.

More preferably: folding rods are rotatably connected to the two ends of the bolt.

By adopting the structure, the folding rods at the two ends of the bolt are arranged, after the bolt is inserted, the folding rods at the two ends are rotated, so that the folding rods and the bolt form an angle, and the bolt can be prevented from falling off from the jack to cause potential safety hazards.

More preferably: the end, extending out of the workbench, of the threaded rod is flush with the upper surface of the workbench, the end face of the threaded rod is vertically provided with a plug hole, and the threaded rod is provided with a rocker inserted in the plug hole.

Adopt above-mentioned structure, through the grafting of rocker and threaded rod, can make the rotation of threaded rod more convenient and fast on the one hand, the back is extracted with the bolt to the staff on the other hand ground, and the staff of standing on the workstation can directly carry out height control on the workstation, and is more directly perceived to the high observation of workstation, makes the accuracy to workstation height control higher, and also more convenient.

More preferably: the rocker is Z-shaped, one end of the rocker is provided with an insertion block inserted in the insertion hole, and the peripheral wall of the other end of the rocker is rotatably connected with a rod sleeve.

By adopting the structure, the lever principle is applied to the design of the Z-shaped rocker, so that the rotation of the threaded rod is more labor-saving, and the design of the rod sleeve can ensure that the hands do not slide and rub with the rocker when a worker shakes the rocker, thereby preventing the friction from causing the damage to the hands.

More preferably: the peripheral wall of the rod sleeve is provided with a plurality of bulges.

Adopt above-mentioned structure, the bellied friction that sets up can increase hand and rod cover reduces the probability of taking off the hand when rocking the rocker.

More preferably: four corners of base bottom are vertical respectively to be opened there is the spout, be provided with a slider in the spout, the top of slider is connected with and is provided with a transfer line of wearing out the base lateral wall on the lateral wall of extension spring and slider that one end is connected with the roof of spout, has seted up the confession on the lateral wall of spout the transfer line is along with the vertical gliding trough of wearing of slider, and the bottom of slider is provided with the pulley, is provided with the spacing subassembly that is used for spacing slider and can open and close in the lateral wall of spout, and when spacing subassembly carried on spacingly to the slider, the pulley stretched out the.

By adopting the structure, when the pulley is needed to be used, the transmission rod is stepped downwards, the side, close to the transmission rod, of the working platform is lifted, the sliding block is driven to move downwards from the sliding groove, when the pulley at the bottom of the sliding block moves out of the bottom surface of the base, the sliding block is limited through the limiting assembly, the pulley is started, the working platform is moved at the moment, and the pulley is directly pushed, so that the operation is convenient and simple.

More preferably: the bottom surface of slider sets up to the arc surface, spacing subassembly includes that the inserting groove on the slider is seted up to the level, the spacing groove on the spout lateral wall is seted up to the level, slide and set up in the spacing inslot and stretch out the spacing groove at slip in-process one end and peg graft in the stopper of inserting groove, the pull rod that the one end is connected with the stopper and the other end stretches out the lateral wall of base, wear to locate on the pull rod and both ends keep away from the compression spring of the lateral wall butt of slider with slider and spacing groove respectively, under the initial condition, the one end of stopper stretches out to the spout in from the spacing groove.

Adopt above-mentioned structure, when trampling the transfer line, when the slider moves down, the arc surface and the stopper butt of slider bottom, thereby support the stopper back the spacing groove, when the position of spacing groove is moved to the inserting groove, compression spring supports the stopper out the spacing groove and inserts and connect to in the inserting groove, thereby realize spacing to the stopper, and when needs are packed up the pulley, the pulling pull rod, make the stopper break away from the inserting piece, because extension spring's answer effect, up lift the slider and with the pulley income spout in, spacing subassembly's setting, can realize spacing to the slider, thereby realize launching and withdrawing the pulley.

More preferably: and a pedal is arranged at one end of the transmission rod, which extends out of the base.

By adopting the structure, the arrangement of the pedal plate enables the transmission rod to be more convenient to tread.

More preferably: and a handle is arranged at one end of the pull rod extending out of the base.

By adopting the structure, the handle is more suitable for the operation habit of the worker, so that the pull rod can be pulled more conveniently and quickly.

To sum up, the utility model discloses following beneficial effect has:

1. when the height of the workbench needs to be adjusted, the plug pin is pulled out of the jack, the rocker is inserted into the jack of the threaded rod, the rocker is rotated, the threaded rod is in threaded fit with the mounting plate, the supporting rod is in sliding connection with the sleeve rod, the mounting plate can displace along the threaded rod and drive the sleeve rod to stretch and retract the supporting rod along with the rotation of the threaded rod, the two ends of the escalator are in rotating connection, and the cross rod at the bottom of the escalator is in sliding insertion connection with the base, so that the escalator can be adjusted by self along with the height adjustment of the workbench;

2. when needs move work platform, step on four running-boards downwards respectively, and lift up this one side that work platform is close to the running-board simultaneously, drive the slider and move down from the spout, when the pulley displacement of slider bottom goes out the bottom surface of base, peg graft through stopper and inserting groove and carry on spacingly to the slider, thereby realize launching the pulley, move work platform this moment, when the pulley is packed up to needs, the brake valve lever, the stopper breaks away from the inserting groove, because extension spring's answer effect, can withdraw the pulley in the spout, and is convenient simple.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of the latch of FIG. 1;

FIG. 3 is a schematic structural view of the rocker of FIG. 1;

FIG. 4 is a half-sectional view of the chute of FIG. 1;

figure 5 is a cross-sectional view of the stop assembly of figure 1.

In the figure, 1, a workbench; 2. a support bar; 3. a base; 4. an escalator; 5. a loop bar; 6. a bolt; 7. folding the rod; 8. a jack; 9. a cross bar; 10. mounting a plate; 11. a threaded hole; 12. a threaded rod; 13. inserting holes; 14. a rocker; 15. an insertion block; 16. a rod sleeve; 17. a protrusion; 18. a chute 19, a slide block; 20. a groove; 21. an extension spring; 22. a transmission rod; 23. penetrating a groove; 24. a foot pedal; 25. a pulley; 26. a limiting component; 261. inserting grooves; 262. a limiting groove; 263. a limiting block; 264. a pull rod; 265. a compression spring; 266. a handle.

Detailed Description

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

The utility model provides a simple and safe, convenient removal work platform, as shown in figure 1, including workstation 1, respectively vertical bracing piece 2 that is fixed in four corners in workstation 1 bottom, set up in the base 3 of bracing piece 2 bottom and set up in the staircase 4 of workstation 1 one side, four corners of the roof of base 3 are respectively vertical to be fixed with loop bar 5, loop bar 5 overlaps respectively and locates on the bracing piece 2, and vertically in the loop bar 5 seted up the cavity (not shown in the figure), the cavity supplies the vertical displacement of bracing piece 2, a bolt 6 (refer to figure 2) is worn to be equipped with to the level respectively on the loop bar 5, the both ends of bolt 6 are rotated and are connected with a folding rod 7, it is equipped with a plurality of jacks 8 that supply 6 pegs graft of bolt to separate along vertical direction. The top of staircase 4 rotates with one side of workstation 1 to be connected, and the bottom of staircase 4 rotates and is connected with a horizontal pole 9, and horizontal setting of horizontal pole 9 just slides and pegs graft in base 3.

As shown in fig. 1 and 3, in order to adjust the height of the workbench 1 conveniently, a mounting plate 10 is horizontally fixed on the upper portion of the loop bar 5, a threaded hole 11 is vertically formed in the middle position of the mounting plate 10, a threaded rod 12 is matched with the threaded hole 11 in a threaded manner, the top end of the threaded rod 12 is rotatably connected with the workbench 1, the top end of the threaded rod 12 extends out of the workbench 1 and is flush with the top surface of the workbench 1, and the length of the threaded rod 12 meets the lifting requirement of the workbench 1. The end face of one end, extending out of the workbench 1, of the threaded rod 12 is vertically provided with a square insertion hole 13 and is provided with a rocker 14 inserted in the insertion hole 13, the rocker 14 is Z-shaped, one end of the rocker 14 is fixedly provided with a square insertion block 15, the insertion block 15 is inserted in the insertion hole 13, the peripheral wall of the other end of the rocker 14 is rotatably connected with a rod sleeve 16, and the peripheral wall of the rod sleeve 16 is fixedly provided with a plurality of protrusions 17.

As shown in fig. 4, in order to facilitate the movement of the workbench 1, four corners of the bottom of the base 3 are respectively vertically provided with a sliding groove 18, a sliding block 19 is slidably arranged in the sliding groove 18, the bottom surface of the sliding block 19 is set to be an arc surface, the top of the sliding block 19 is provided with a groove 20, the bottom of the groove 20 is connected with an extension spring 21, the top end of the extension spring 21 is connected with the top wall of the sliding groove 18, a transmission rod 22 is horizontally fixed on the side wall of the sliding block 19, a vertical through groove 23 is formed in the side wall of the sliding groove 18, one end of the transmission rod 22 penetrates through the side wall of the base 3 through the through groove 23, a pedal 24 is fixed on the extending end of the transmission rod 22, the through groove 23 is used for the transmission rod 22. Wherein, be provided with the spacing subassembly 26 (refer to fig. 5) that is used for spacing slider 19 in the lateral wall of spout 18, and when spacing subassembly 26 spacing slider 19, pulley 25 stretches out base 3.

As shown in fig. 5, the limiting component 26 includes an insertion groove 261 (see fig. 4), a limiting groove 262, a limiting block 263, a pull rod 264, a compression spring 265 and a handle 266, the insertion groove 261 is horizontally opened on the side wall of the slider 19, the limiting groove 262 is horizontally opened on the side wall of the sliding groove 18, the limiting block 263 is slidably disposed in the limiting groove 262, and one end of the limiting block 263 extends out of the limiting groove 262 and is inserted into the insertion groove 261 in the sliding process, one end of the pull rod 264 is connected with the limiting block 263, the other end of the pull rod 264 extends out of the side wall of the base 3 and the handle 266 is fixed on the extending end, the compression spring 265 is inserted into the pull rod 264, and two ends of the compression spring 265 are respectively abutted against one end of the slider 19 located in the limiting groove 262 and the side wall of the limiting groove 262 far away from the slider 19, and in the.

The implementation principle of the embodiment is as follows: when the height of the workbench 1 needs to be adjusted, the bolt 6 is pulled out of the jack 8, the rocker 14 is inserted into the insertion hole 13 of the threaded rod 12, the rocker 14 is rotated, the threaded rod 12 is in threaded fit with the mounting plate 10, the support rod 2 is in sliding connection with the loop bar 5, the mounting plate 10 can displace along the threaded rod 12 and drive the loop bar 5 to stretch and retract the support rod 2 along with the rotation of the threaded rod 12, the two ends of the escalator 4 are rotatably connected, and the cross rod 9 at the bottom is slidably inserted into the base 3, so that the escalator 4 can adjust itself along with the height adjustment of the workbench 1, and after the height is adjusted to a proper height, the bolt 6 is inserted into the jack 8, the relative position of the support rod 2 and the loop bar 5 can be fixed, and the height adjustment of the workbench 1 is realized; when needs move work platform, step on four running-boards 24 downwards respectively, and lift up this one side that work platform is close to running-board 24 simultaneously, drive slider 19 and move down from spout 18, when the pulley 25 of slider 19 bottom displaced the bottom surface of base 3, it is spacing to slider 19 through the grafting of stopper 263 and inserting groove 261, thereby realize launching pulley 25, move work platform this moment, when needs pack up pulley 25, pulling handle 266, stopper 263 breaks away from inserting groove 261, because extension spring 21's restoring effect, can withdraw pulley 25 in the spout 18, and is convenient simple.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws within the scope of the present invention.

Claims

1. The utility model provides a simple safe, convenient removal work platform, includes workstation (1), sets up respectively in bracing piece (2) in four corners in workstation (1) bottom, sets up in base (3) of bracing piece (2) bottom and sets up in staircase (4) of workstation (1) one side, characterized by: a sleeve rod (5) sleeved on the support rod (2) is respectively vertically arranged on the top wall of the base (3), a cavity for the support rod (2) to vertically move is arranged in the sleeve rod (5), a plug pin (6) horizontally penetrates through the loop bar (5), a plurality of jacks (8) for the plug pins (6) to be inserted are arranged on the supporting bar (2) at intervals along the vertical direction, a mounting plate (10) is horizontally fixed on the loop bar (5), a threaded hole (11) is vertically arranged on the mounting plate (10), a threaded rod (12) is matched with the internal thread of the threaded hole (11), the top end of the threaded rod (12) is rotatably connected with the workbench (1) and extends out of the workbench (1), the top of the escalator (4) is rotatably connected with one side of the workbench (1), the bottom of the escalator is rotatably connected with a horizontally arranged cross rod (9), and the cross rod (9) is inserted into the base (3) in a sliding mode.

2. A simple, safe and convenient mobile work platform according to claim 1, characterized in that: the two ends of the bolt (6) are rotatably connected with folding rods (7).

3. A simple, safe and convenient mobile work platform according to claim 1, characterized in that: one end of the threaded rod (12) extending out of the workbench (1) is flush with the upper surface of the workbench (1), the end surface of the threaded rod is vertically provided with an inserting hole (13), and the threaded rod is provided with a rocker (14) inserted in the inserting hole (13).

4. A simple, safe and convenient mobile work platform according to claim 3, characterized in that: the rocker (14) is Z-shaped, one end of the rocker (14) is provided with an insertion block (15) inserted in the insertion hole (13), and the peripheral wall of the other end of the rocker is rotatably connected with a rod sleeve (16).

5. A simple, safe and convenient mobile work platform according to claim 4, which is characterized in that: the peripheral wall of the rod sleeve (16) is provided with a plurality of bulges (17).

6. A simple, safe and convenient mobile work platform according to claim 1, characterized in that: four corners of base (3) bottom are vertical respectively to be opened there are spout (18), be provided with a slider (19) in spout (18), the top of slider (19) is connected with extension spring (21) that one end is connected with the roof of spout (18) and is provided with one on the lateral wall of slider (19) and wears out transfer line (22) of base (3) lateral wall, has seted up the confession on the lateral wall of spout (18) transfer line (22) are along with slider (19) vertical gliding wearing groove (23), and the bottom of slider (19) is provided with pulley (25), is provided with in the lateral wall of spout (18) to be used for spacing slider (19) and can open and close spacing subassembly (26), and when spacing subassembly (26) carry out spacing to slider (19), pulley (25) stretch out base (3).

7. A simple, safe and convenient mobile work platform according to claim 6, characterized in that: spacing subassembly (26) including the level open in inserting groove (261) on slider (19), spacing groove (262) on spout (18) lateral wall is seted up to the level, slide and set up in spacing groove (262) and stretch out spacing groove (262) at the slip in-process one end and peg graft in spacing block (263) in inserting groove (261), pull rod (264) that one end is connected and the other end stretches out the lateral wall of base (3), wear to locate on pull rod (264) and both ends respectively with slider (19) and spacing groove (262) keep away from compression spring (265) of the lateral wall butt of slider (19), under the initial condition, the one end of spacing block (263) stretches out to spout (18) in from spacing groove (262).

8. A simple, safe and convenient mobile work platform according to claim 6, characterized in that: a pedal (24) is arranged at one end of the transmission rod (22) extending out of the base (3).

9. A simple, safe and convenient mobile work platform according to claim 7, which is characterized in that: one end of the pull rod (264) extending out of the base (3) is provided with a handle (266).