CN210739802U

CN210739802U - Net rack support column height adjusting structure

Info

Publication number: CN210739802U
Application number: CN201921899990.1U
Authority: CN
Inventors: 吴明辉
Original assignee: Shandong Jining Tianyu Steel Structure Co ltd
Current assignee: Shandong Jining Tianyu Steel Structure Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-06-12
Anticipated expiration: 2029-11-06

Abstract

The utility model provides a net rack support column altitude mixture control structure. The net rack support column height adjusting structure comprises a support plate, the both sides at backup pad top are the first base of fixedly connected with and the second base respectively, the first supporting block of the equal fixedly connected with in both sides at first base top, two the first box body of fixedly connected with between the top of the relative one side of first supporting block, the top of first base is rotated and is connected with the threaded rod, the inside that first box body just extended to first box body is run through on the top of threaded rod, the top of threaded rod is rotated with the top of first box body inner wall and is connected, the first conical gear of bottom fixedly connected with on threaded rod surface. The utility model provides a rack support column altitude mixture control structure adjusts the rack through the height of adjusting the support column for it is more simple and convenient to operate, has saved very big manpower and material resources, and makes the regulation to the height more accurate.

Description

Net rack support column height adjusting structure

Technical Field

The utility model relates to a rack field especially relates to a rack support column altitude mixture control structure.

Background

The space structure that the rack is formed by connecting a plurality of rod pieces through nodes according to a certain grid form has the advantages of small space stress, light weight, high rigidity, good anti-seismic performance and the like, and the defects are that the number of the rod pieces converged on the nodes is large, the manufacturing and the installation are complex compared with the plane structure, and most of the supports of the rack need to use a support column structure.

The net rack support column altitude mixture control structure among the prior art needs the manual work to go to adjust the support column of net rack both sides simultaneously, and the operation is too loaded down with trivial details, adjusts the highly very big error that exists of back net rack both sides in addition, and the net rack among the prior art is fixed knot structure mostly, and is inconvenient to remove.

Therefore, it is necessary to provide a height adjusting structure for a net rack support column to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rack support column altitude mixture control structure, the rack support column altitude mixture control structure who has solved among the prior art needs the manual work to go to adjust the support column of rack both sides simultaneously, operates too loaded down with trivial details problem.

In order to solve the technical problem, the utility model provides a net rack support column height adjusting structure, which comprises a support plate, wherein the two sides of the top of the support plate are respectively fixedly connected with a first base and a second base, the two sides of the top of the first base are both fixedly connected with a first support block, a first box body is fixedly connected between the top of the opposite side of the first support block, the top of the first base is rotatably connected with a threaded rod, the top end of the threaded rod penetrates through the first box body and extends into the first box body, the top end of the threaded rod is rotatably connected with the top of the inner wall of the first box body, the bottom of the surface of the threaded rod is fixedly connected with a first bevel gear, one side of the first support block is rotatably connected with a second bevel gear, the second bevel gear is mutually meshed with the first bevel gear, the surface thread of the threaded rod positioned on the first box body is connected with a, one side of the thread block is in sliding connection with one side of the inner wall of the first box body, and the other side of the thread block penetrates through the first box body and extends to the outside of the first box body.

Preferably, one side of the top of the thread block is fixedly connected with a first connecting column outside the first box body, the two sides of the top of the second base are fixedly connected with second supporting blocks, a second box body is fixedly connected between the tops of the two opposite sides of the second supporting blocks, and a sliding block is slidably connected to one side of the inner wall of the second box body.

Preferably, one side of slider runs through the second box body and extends to the outside of second box body, one side at slider top just is located the outside fixedly connected with second spliced pole of second box body, fixedly connected with rack between the top of one side is relative with the second spliced pole to first spliced pole.

Preferably, one side fixedly connected with pivot of second bevel gear, the one end of pivot runs through first supporting block and extends to the outside of first supporting block, the pivot is located the first belt pulley of the outside one end fixedly connected with of first supporting block, one side fixedly connected with third base at backup pad top.

Preferably, the top fixedly connected with motor of third base, the output shaft fixedly connected with second belt pulley of motor, the second belt pulley passes to with first belt pulley through the belt and is connected.

Preferably, the top fixedly connected with telescopic link of second base, the inside that the second box body just extended to the second box body is run through on the top of telescopic link, the top of telescopic link and one side fixed connection of slider bottom.

Preferably, the equal fixedly connected with hydraulic telescoping rod in both sides of backup pad bottom, two the equal fixedly connected with sucking disc in hydraulic telescoping rod's bottom, the both sides of backup pad bottom just are located two the equal fixedly connected with universal wheel in the relative one side of hydraulic telescoping rod, one side fixedly connected with hang plate of backup pad, the top fixedly connected with push rod of hang plate.

Compared with the prior art, the utility model provides a rack support column altitude mixture control structure has following beneficial effect:

the utility model provides a net rack support column height adjusting structure, a motor is started, the motor drives a second belt pulley to rotate, the second belt pulley drives a belt to move, the belt drives a first belt pulley to rotate, the first belt pulley drives a rotating shaft to rotate, the rotating shaft drives a second bevel gear to rotate, the second bevel gear drives a first bevel gear to rotate, the first bevel gear drives a threaded rod to rotate, the threaded rod rotates to drive a threaded block to slide along the inner wall of a first box body, the threaded block drives a first connecting column to move up and down, the first connecting column drives a net rack and a second connecting column to move up and down, the positive and negative rotation of the threaded rod can be controlled through the positive and negative rotation of the motor, so that the net rack can be adjusted in any height through the first connecting column and the second connecting column, make the lift rack more laborsaving and convenient, make whole device remove and fix more convenient through setting up universal wheel and sucking disc in addition.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a height adjusting structure of a net rack support column according to the present invention;

FIG. 2 is a schematic structural view of the first box shown in FIG. 1;

fig. 3 is a partially enlarged view of a portion a shown in fig. 1.

Reference numbers in the figures: 1. the backup pad, 2, first base, 3, the second base, 4, first box body, 5, the threaded rod, 6, first conical gear, 7, second conical gear, 8, the screw thread piece, 9, first spliced pole, 10, first supporting shoe, 11, the second box body, 12, the slider, 13, the second spliced pole, 14, the rack, 15, the pivot, 16, first belt pulley, 17, the third base, 18, the motor, 19, the second belt pulley, 20, the belt, 21, the telescopic link, 22, hydraulic telescoping rod, 23, the sucking disc, 24, the universal wheel, 25, the hang plate, 26, the push rod, 27, the second supporting shoe.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural view of a height adjusting structure of a net rack supporting column according to a preferred embodiment of the present invention; FIG. 2 is a schematic structural view of the first box shown in FIG. 1; fig. 3 is a partially enlarged view of a portion a shown in fig. 1. The net rack supporting column height adjusting structure comprises a supporting plate 1, wherein the two sides of the top of the supporting plate 1 are fixedly connected with a first base 2 and a second base 3 respectively, the two sides of the top of the first base 2 are fixedly connected with a first supporting block 10, two first box bodies 4 are fixedly connected between the tops of the opposite sides of the first supporting blocks 10, the top of the first base 2 is rotatably connected with a threaded rod 5, the top end of the threaded rod 5 penetrates through the first box bodies 4 and extends into the first box bodies 4, the top end of the threaded rod 5 is rotatably connected with the tops of the inner walls of the first box bodies 4, the bottom of the surface of the threaded rod 5 is fixedly connected with a first bevel gear 6, one side of the first supporting block 10 is rotatably connected with a second bevel gear 7, the second bevel gear 7 is mutually meshed with the first bevel gear 6, and the threaded rod 5 is positioned on the surface of the first box bodies 4 and is connected with, one side of screw thread piece 8 and one side sliding connection of 4 inner walls of first box body, the opposite side of screw thread piece 8 runs through the outside that runs through first box body 4 and extend to first box body 4, one side of first box body 4 set up with the spout of screw thread piece 8 looks adaptation, drive reciprocating of screw thread piece 8 through the positive and negative commentaries on classics of threaded rod 5 to drive the lift of first spliced pole 9 and second spliced pole 13.

One side at 8 tops of screw thread pieces and be located the first connecting post 9 of outside fixedly connected with of first box body 4, the equal fixedly connected with second supporting shoe 27 in both sides at 3 tops of second base, two fixedly connected with second box body 11 between the top of the relative one side of second supporting shoe 27, one side sliding connection of second box body 11 inner wall has slider 12, the spout with slider 12 looks adaptation is seted up to one side of second box body 11, second connecting rod 13 removes, drives slider 12 and the one side slip of second box body 11 inner wall.

One side of slider 12 runs through second box body 11 and extends to the outside of second box body 11, one side at slider 12 top just is located 11 outside fixedly connected with second spliced poles 13 of second box body, fixedly connected with rack 14 between the top of one side is relative with second spliced pole 13 to first spliced pole 9, rack 14 is stereoplasm rack 14, and bolt fixed connection is passed through with the top of one side is relative with first spliced pole 9 and second spliced pole 13 to the both sides convenience of rack 14.

One side fixedly connected with pivot 15 of second bevel gear 7, the outside that first supporting block 10 just extended to first supporting block 10 is run through to the one end of pivot 15, pivot 15 is located the first belt pulley 16 of the outside one end fixedly connected with of first supporting block 10, one side fixedly connected with third base 17 at 1 top of backup pad.

The top of the third base 17 is fixedly connected with a motor 18, an output shaft of the motor 18 is fixedly connected with a second belt pulley 19, the second belt pulley 19 is connected with the first belt pulley 16 through a belt 20, and the motor 18 is a three-phase asynchronous motor and needs an external power supply.

The top fixedly connected with telescopic link 21 of second base 3, the inside that second box body 11 just extended to second box body 11 is run through on the top of telescopic link 21, one side fixed connection in top and the slider 12 bottom of telescopic link 21, telescopic link 21 can carry out certain support to slider 12 and second spliced pole 13.

The equal fixedly connected with hydraulic telescoping rod 22 in both sides of backup pad 1 bottom, two the equal fixedly connected with sucking disc 23 in hydraulic telescoping rod 22's the bottom, the both sides of backup pad 1 bottom just are located two the equal fixedly connected with universal wheel 24 in the relative one side of hydraulic telescoping rod 22, one side fixedly connected with hang plate 25 of backup pad 1, the top fixedly connected with push rod 26 of hang plate 25 makes the promotion to whole device more convenient laborsaving through setting up push rod 26.

The utility model provides a rack support column altitude mixture control structure's theory of operation as follows:

the hydraulic telescopic rod 22 at the bottom of the supporting plate 1 is shortened, the hydraulic telescopic rod 22 drives the sucker 23 to rise, so that the universal wheel 24 is contacted with the ground, the push rod 26 is pulled, the push rod 26 drives the inclined plate 25 and the supporting plate 1 to move, so that the whole device can be driven to move, when the whole device is moved to a specified position, the hydraulic telescopic rod 22 is extended, the hydraulic telescopic rod 22 contacts the sucker 23 with the ground, so that the universal wheel 24 is lifted off, the motor 18 is started, the motor 18 drives the second belt pulley 19 to rotate, the second belt pulley 19 rotates to drive the belt 20 to move, the belt 20 drives the first belt pulley 16 to rotate, the first belt pulley 16 rotates to drive the rotating shaft 15 to rotate, the rotating shaft 15 drives the second bevel gear 7 to rotate, the second bevel gear 7 rotates to drive the first bevel gear 6 to rotate, the first bevel gear 6 rotates to drive the, the threaded rod 5 rotates to drive the threaded block 8 to slide along the inner wall of the first box body 4, the threaded block 8 drives the first connecting column 9 to move up and down, and the first connecting column 9 drives the net rack 14 and the second connecting column 13 to move up and down.

the motor 18 is started, the motor 18 drives the second belt pulley 19 to rotate, the second belt pulley 19 drives the belt 20 to move, the belt 20 drives the first belt pulley 16 to rotate, the first belt pulley 16 rotates to drive the rotating shaft 15 to rotate, the rotating shaft 15 drives the second bevel gear 7 to rotate, the second bevel gear 7 rotates to drive the first bevel gear 6 to rotate, the first bevel gear 6 rotates to drive the threaded rod 5 to rotate, the threaded rod 5 rotates to drive the threaded block 8 to slide along the inner wall of the first box body 4, the threaded block 8 drives the first connecting column 9 to move up and down, the first connecting column 9 drives the net rack 14 and the second connecting column 13 to move up and down, the forward and reverse rotation of the threaded rod 5 can be controlled through the forward and reverse rotation of the motor 18, so that the net rack 14 can be adjusted at any height through the first connecting column 9 and the second connecting column 13, and the net rack 14 can be lifted, in addition, the universal wheels 24 and the suction cups 23 are arranged, so that the whole device is convenient to move and fix.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a rack support column altitude mixture control structure, includes backup pad (1), its characterized in that: the two sides of the top of the supporting plate (1) are respectively fixedly connected with a first base (2) and a second base (3), the two sides of the top of the first base (2) are respectively fixedly connected with a first supporting block (10), a first box body (4) is fixedly connected between the tops of one side, opposite to the first supporting block (10), of the first base (2), a threaded rod (5) is rotatably connected with the top of the first base (2), the top end of the threaded rod (5) penetrates through the first box body (4) and extends into the first box body (4), the top end of the threaded rod (5) is rotatably connected with the top of the inner wall of the first box body (4), a first conical gear (6) is fixedly connected with the bottom of the surface of the threaded rod (5), one side of the first supporting block (10) is rotatably connected with a second conical gear (7), and the second conical gear (7) is meshed with the first conical gear (6), threaded rod (5) are located the inside surperficial threaded connection of first box body (4) and have screw block (8), one side of screw block (8) and one side sliding connection of first box body (4) inner wall, the opposite side of screw block (8) runs through first box body (4) and extends to the outside of first box body (4).

2. The net rack supporting column height adjusting structure according to claim 1, wherein a first connecting column (9) is fixedly connected to one side of the top of the thread block (8) and located outside the first box body (4), a second supporting block (27) is fixedly connected to both sides of the top of the second base (3), a second box body (11) is fixedly connected between the tops of opposite sides of the two second supporting blocks (27), and a sliding block (12) is slidably connected to one side of the inner wall of the second box body (11).

3. The net rack support column height adjusting structure according to claim 2, wherein one side of the sliding block (12) penetrates through the second box body (11) and extends to the outside of the second box body (11), one side of the top of the sliding block (12) is fixedly connected with a second connecting column (13) outside the second box body (11), and a net rack (14) is fixedly connected between the tops of the opposite sides of the first connecting column (9) and the second connecting column (13).

4. The net rack support column height adjusting structure of claim 1, characterized in that one side of the second bevel gear (7) is fixedly connected with a rotating shaft (15), one end of the rotating shaft (15) penetrates through the first support block (10) and extends to the outside of the first support block (10), the rotating shaft (15) is located at one end of the outside of the first support block (10) and is fixedly connected with a first belt pulley (16), and one side of the top of the support plate (1) is fixedly connected with a third base (17).

5. The net rack support column height adjusting structure according to claim 4, wherein a motor (18) is fixedly connected to the top of the third base (17), a second belt pulley (19) is fixedly connected to an output shaft of the motor (18), and the second belt pulley (19) is in transmission connection with the first belt pulley (16) through a belt (20).

6. The net rack support post height adjusting structure according to claim 2, characterized in that a telescopic rod (21) is fixedly connected to the top of the second base (3), the top end of the telescopic rod (21) penetrates through the second box body (11) and extends to the inside of the second box body (11), and the top end of the telescopic rod (21) is fixedly connected with one side of the bottom end of the sliding block (12).

7. The net rack support column height adjusting structure according to claim 1, wherein both sides of the bottom of the support plate (1) are fixedly connected with hydraulic telescopic rods (22), both bottom ends of two hydraulic telescopic rods (22) are fixedly connected with suckers (23), both sides of the bottom of the support plate (1) and the side opposite to the two hydraulic telescopic rods (22) are fixedly connected with universal wheels (24), one side of the support plate (1) is fixedly connected with an inclined plate (25), and the top of the inclined plate (25) is fixedly connected with a push rod (26).