CN113123582A

CN113123582A - But height-adjusting's chemical production support frame

Info

Publication number: CN113123582A
Application number: CN202010024257.6A
Authority: CN
Inventors: 张家庆; 黄珍宏; 褚伟华; 陈捷; 丁龙军; 芦辉
Original assignee: Taixing Ruitai Chemical Co ltd
Current assignee: Taixing Ruitai Chemical Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2021-07-16

Abstract

The invention discloses a height-adjustable chemical production support frame which comprises a movable shell, wherein a double-shaft motor is fixedly connected to the upper surface of the inner wall of the movable shell, two output shafts of the double-shaft motor are fixedly connected with threaded rods, the threaded rods are in threaded connection in a threaded cylinder, a latch is fixedly connected to the right side surface of the threaded cylinder, the latch is meshed with a gear, a rotating device is connected in the gear in a clamping manner, and the rotating device is connected to the upper surface of the movable shell in a clamping manner. This stable form engineering construction scaffold of adjustable height, through the mutually supporting between biax motor, threaded rod, a thread section of thick bamboo, latch and the gear to can fix the direction of rotation of screw thread post, avoid first motor to break down and lead to the problem of brace table whereabouts, thereby can guarantee constructor's personal safety, further improved the security of this device when using.

Description

But height-adjusting's chemical production support frame

Technical Field

The invention belongs to the technical field of chemical production, and particularly relates to a height-adjustable chemical production support frame.

Background

In-process at chemical industry reaction, for the convenience support higher position, often need use can height-adjusting's scaffold to carry out supplementary construction, one of them is exactly the lead screw risees the scaffold, but ordinary lead screw risees the scaffold and often all drives through the motor when using, but under the condition that the motor breaks down, do not have the structure that can prevent the lead screw rotation, make if single lead screw rotation will lead to the platform slope, and two lead screws rotate and will lead to the platform to fall, thereby bring very big danger for constructor, make the security lower, but consequently need the high stable form height-adjusting's engineering scaffold of security to solve above-mentioned problem.

Disclosure of Invention

Technical problem to be solved

In order to overcome the defects in the prior art, the invention provides a height-adjustable support frame for chemical production, which solves the problems that a common lead screw lifting construction frame has no structure for preventing the rotation of a lead screw, so that if a single lead screw rotates, the platform is inclined, and if two lead screws rotate, the platform falls, so that great danger is brought to constructors, and the safety is low.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a but height-adjusting's chemical production support frame, includes the removal shell, the last fixed surface of removal shell inner wall is connected with double-shaft motor, the equal fixedly connected with threaded rod of two output shafts of double-shaft motor, threaded rod threaded connection is in a screw thread section of thick bamboo, the right flank fixedly connected with latch of a screw thread section of thick bamboo, latch and gear engagement, the joint has rotating device in the gear, the rotating device joint is at the upper surface of removal shell.

The top and the bottom of rotating device respectively with the bottom of screw thread post and the output shaft fixed connection of first motor, first motor fixed connection is at the lower surface of removal shell inner wall, screw thread post threaded connection is in the screw cap, screw cap fixed connection is at the right flank of brace table, the top fixedly connected with rotary device of screw thread post, the rotary device joint is at the lower surface of slide bar, slide bar fixed connection is at the upper surface of removal shell, the slide bar cup joints in the sliding sleeve, sliding sleeve fixed connection is at the right flank of screw cap.

As a further scheme of the invention: the rotating device comprises a first rotating shaft, the top end and the bottom end of the first rotating shaft are fixedly connected with the bottom end of the threaded column and an output shaft of the first motor respectively, the first rotating shaft is connected in the gear in a clamped mode, the first rotating shaft is connected in the first bearing in a sleeved mode, and the first bearing is connected on the upper surface of the movable shell in a clamped mode.

As a further scheme of the invention: the rotating device comprises a second rotating shaft which is fixedly connected to the top end of the threaded column, the second rotating shaft is sleeved in a second bearing, and the second bearing is clamped on the lower surface of the sliding rod.

As a further scheme of the invention: the upper surface of a screw thread section of thick bamboo fixedly connected with slider, slider sliding connection is in the spout, the spout is seted up at the upper surface of removing the shell inner wall.

As a further scheme of the invention: the shape of the sliding block is T-shaped, the shape of the sliding groove is matched with that of the sliding block, and a rubber pad is arranged in the supporting table.

As a further scheme of the invention: the left side surface and the right side surface of the movable shell are fixedly connected with four connecting plates, and the lower surfaces of the connecting plates are fixedly connected with the upper surfaces of the supporting seats through electric push rods.

(III) advantageous effects

Compared with the prior art, the invention has the beneficial effects that:

(1) this device passes through the biax motor, the threaded rod, a screw thread section of thick bamboo, mutually support between latch and the gear, when needs use, drives the threaded rod through control biax motor and rotates for the threaded rod passes through a screw thread section of thick bamboo and drives latch and gear engagement, thereby can fix the direction of rotation of screw thread post, has avoided first motor to break down and has leaded to the problem of brace table whereabouts, thereby can guarantee constructor's personal safety, has further improved the security of this device when using.

(2) This device is through setting up slider and spout, and the shape of slider and spout all sets up to the T shape, and the slider can be in the spout steady slip, avoids the slider to break away from the problem of spout when sliding to can guarantee the stationarity that a screw thread section of thick bamboo removed.

(3) This device is through setting up electric putter and supporting seat, and constructor through control electric putter extension, makes it promote supporting seat and ground contact to can guarantee the steadiness of this device, and drive the supporting seat through control electric putter and shorten to suitable position, thereby make things convenient for constructor to this device's removal work.

Drawings

FIG. 1 is a schematic cross-sectional view of the front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure of the present invention at A;

FIG. 3 is a schematic top view of the gear of the present invention;

FIG. 4 is a schematic diagram of a cross-sectional structure of the slider as viewed from the right according to the present invention;

in the figure: the device comprises a moving shell 1, a double-shaft motor 2, a threaded rod 3, a threaded cylinder 4, a latch 5, a gear 6, a first motor 7, a rotating device 8, a first rotating shaft 81, a first bearing 82, a threaded column 9, a rotating device 10, a second rotating shaft 101, a second bearing 102, an electric push rod 11, a sliding rod 12, a threaded cap 13, a supporting table 14, a sliding sleeve 15, a sliding block 16, a sliding chute 17, a connecting plate 18 and a supporting seat 19.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the present invention provides a technical solution: a height-adjustable support frame for chemical production comprises a movable shell 1, four connecting plates 18 are fixedly connected to the left side surface and the right side surface of the movable shell 1, the lower surfaces of the connecting plates 18 are fixedly connected with the upper surface of a supporting seat 19 through an electric push rod 11, the electric push rod 11 and the supporting seat 19 are arranged, and a constructor pushes the supporting seat 19 to be in contact with the ground by controlling the extension of the electric push rod 11, so that the stability of the device can be ensured, the supporting seat 19 is driven to be shortened to a proper position by controlling the electric push rod 11, so that the constructor can conveniently move the device, a double-shaft motor 2 is fixedly connected to the upper surface of the inner wall of the movable shell 1, two output shafts of the double-shaft motor 2 are fixedly connected with threaded rods 3, the threaded rods 3 are in threaded connection with a threaded cylinder 4, a sliding block 16 is fixedly connected to the, the sliding groove 17 is arranged on the upper surface of the inner wall of the movable shell 1, the sliding block 16 is T-shaped, the shape of the sliding groove 17 is matched with that of the sliding block 16, the sliding block 16 and the sliding groove 17 are arranged, the sliding block 16 and the sliding groove 17 are both T-shaped, the sliding block 16 can stably slide in the sliding groove 17, and the problem that the sliding block 16 is separated from the sliding groove 17 when sliding is avoided, so that the moving stability of the threaded cylinder 4 can be ensured, the right side surface of the threaded cylinder 4 is fixedly connected with the latch 5, the latch 5 is meshed with the gear 6, the latch 5 and the gear 6 are arranged, the double-shaft motor 2 pushes the latch 5 to be meshed with the gear 6 through the threaded rod 3 and the threaded cylinder 4, so that the rotating direction of the threaded column 9 can be fixed, the falling of the supporting table 14 is avoided, the rotating device 8 is clamped in the gear 6, the rotating device 8 comprises a first rotating shaft 81, the top end and the bottom end of the first rotating shaft 81 are respectively and fixedly connected with the, first pivot 81 joint is in gear 6, and first pivot 81 cup joints in first bearing 82, through setting up first pivot 81 and first bearing 82, and first pivot 81 is more stable at first bearing 82 internal rotation to can guarantee screw thread post 9 pivoted stability, first bearing 82 joint is at the upper surface of removal shell 1, and rotating device 8 joint is at the upper surface of removal shell 1.

The top end and the bottom end of a rotating device 8 are respectively fixedly connected with the bottom end of a threaded column 9 and an output shaft of a first motor 7, the first motor 7 is fixedly connected with the lower surface of the inner wall of the movable shell 1, the threaded column 9 is in threaded connection with a threaded cap 13, the threaded cap 13 is fixedly connected with the right side surface of a supporting table 14, a rubber pad is arranged in the supporting table 14, and the rubber pad has certain skid resistance, so that the friction force between the vamp of a worker and the supporting table 14 is increased, the condition that the worker slips down when working on the supporting table 14 can be avoided, the personal safety of the worker is ensured, the top end of the threaded column 9 is fixedly connected with a rotating device 10, the rotating device 8 comprises a second rotating shaft 101, the second rotating shaft 101 is fixedly connected with the top end of the threaded column 9, the second rotating shaft 101 is sleeved in a second bearing 102, and by arranging the second rotating shaft, and second pivot 101 is more stable at second bearing 102 internal rotation, thereby can guarantee screw post 9 pivoted stability, the condition that rocks has appeared in screw post 9 has been avoided, second bearing 102 joint is at the lower surface of slide bar 12, rotary device 10 joint is at the lower surface of slide bar 12, slide bar 12 fixed connection is at the upper surface of removal shell 1, slide bar 12 cup joints in sliding sleeve 15, through setting up slide bar 12 and sliding sleeve 15, and sliding sleeve 15 is more steady at slide bar 12 outer gliding, thereby can guarantee screw cap 13 and brace table 14 and reciprocate more steady, sliding sleeve 15 fixed connection is at the right flank of screw cap 13.

The working principle of the invention is as follows:

s1, when the movable shell needs to be used, the constructor controls the electric push rod 11 to extend, so that the electric push rod 11 pushes the supporting seat 19 to move downwards, the supporting seat 19 is in contact with the ground, and the movable shell 1 is supported;

s2, controlling the two first motors 7 to work by workers, enabling the two first motors 7 to drive the two threaded columns 9 to rotate through the two first rotating shafts 81, enabling the two threaded columns 9 to drive the two threaded caps 13 to move upwards, enabling the two threaded caps 13 to drive the supporting table 14 to move upwards to a proper position, and then controlling the two first motors 7 to stop working;

s3, at the moment, the constructor controls the operation of the double-shaft motor 2 again, so that the double-shaft motor 2 drives the two threaded rods 3 to rotate, the two threaded rods 3 are far away from each other through the two threaded cylinders 4, the two threaded cylinders 4 push the two latches 5 to be meshed with the gear 6, and the rotating direction of the threaded column 9 is fixed.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a but height-adjusting's chemical production support frame, includes removal shell (1), its characterized in that: the upper surface of the inner wall of the movable shell (1) is fixedly connected with a double-shaft motor (2), two output shafts of the double-shaft motor (2) are fixedly connected with threaded rods (3), the threaded rods (3) are connected in a threaded barrel (4) in a threaded mode, the right side face of the threaded barrel (4) is fixedly connected with a latch (5), the latch (5) is meshed with a gear (6), a rotating device (8) is connected in the gear (6) in a clamping mode, and the rotating device (8) is connected to the upper surface of the movable shell (1) in a clamping mode;

the top and the bottom of rotating device (8) respectively with the bottom of screw thread post (9) and the output shaft fixed connection of first motor (7), first motor (7) fixed connection is at the lower surface of removing shell (1) inner wall, screw thread post (9) threaded connection is in screw cap (13), screw cap (13) fixed connection is at the right flank of brace table (14), the top fixedly connected with rotary device (10) of screw thread post (9), rotary device (10) joint is at the lower surface of slide bar (12), slide bar (12) fixed connection is at the upper surface of removing shell (1), slide bar (12) cup joint in sliding sleeve (15), sliding sleeve (15) fixed connection is at the right flank of screw cap (13).

2. The chemical production support frame with adjustable height of claim 1, wherein: rotating device (8) include first pivot (81), the top and the bottom of first pivot (81) respectively with the bottom of screw thread post (9) and the output shaft fixed connection of first motor (7), first pivot (81) joint is in gear (6), first pivot (81) cup joint is in first bearing (82), first bearing (82) joint is at the upper surface of removal shell (1).

3. The chemical production support frame with adjustable height of claim 1, wherein: the rotating device (8) comprises a second rotating shaft (101), the second rotating shaft (101) is fixedly connected to the top end of the threaded column (9), the second rotating shaft (101) is sleeved in a second bearing (102), and the second bearing (102) is connected to the lower surface of the sliding rod (12) in a clamping mode.

4. The chemical production support frame with adjustable height of claim 1, wherein: the upper surface of the threaded cylinder (4) is fixedly connected with a sliding block (16), the sliding block (16) is connected in a sliding groove (17) in a sliding mode, and the sliding groove (17) is formed in the upper surface of the inner wall of the movable shell (1).

5. The chemical production support frame with adjustable height of claim 4, wherein: the shape of the sliding block (16) is set to be T-shaped, the shape of the sliding groove (17) is matched with that of the sliding block (16), and a rubber pad is arranged in the supporting table (14).

6. The chemical production support frame with adjustable height of claim 1, wherein: the four-side-surface movable type electric scooter is characterized in that four connecting plates (18) are fixedly connected to the left side surface and the right side surface of the movable shell (1), and the lower surfaces of the connecting plates (18) are fixedly connected with the upper surface of the supporting seat (19) through electric push rods (11).