CN215711466U

CN215711466U - High stable elevating gear

Info

Publication number: CN215711466U
Application number: CN202121839494.4U
Authority: CN
Inventors: 杜孟迪; 边珊珊; 杜松科
Original assignee: Nantong Xinhua Concrete Products Co ltd
Current assignee: Nantong Xinhua Concrete Products Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-02-01
Anticipated expiration: 2031-08-06

Abstract

The application relates to a high-stability lifting device, which comprises a top plate and a bottom plate, wherein a plurality of supporting rods are arranged between the top plate and the bottom plate, a moving plate is arranged between the top plate and the bottom plate, a lifting component for driving the moving plate to move up and down is arranged on the bottom plate, the outer side wall of the moving plate is fixedly connected with a mounting ring, a stabilizing rod is arranged in the mounting ring in a penetrating way, the two ends of the stabilizing rod in the length direction are fixedly sleeved with a supporting seat, a locking piece is arranged between the supporting seat and the mounting ring, gears are fixedly sleeved at the two ends of the stabilizing rod in the length direction, connecting rods are arranged at the two sides of the movable plate, the connecting rod is arranged between the top plate and the bottom plate, one end of the connecting rod, which is far away from the supporting rod, is provided with a butting rod, the one end that the bracing piece was kept away from to the butt link is provided with and is used for the rack with gear intermeshing, the connecting rod with the butt link between be provided with the fastener. This application has the effect that improves the movable plate and reciprocates the stability of in-process.

Description

High stable elevating gear

Technical Field

The application relates to the field of lifting devices, in particular to a high-stability lifting device.

Background

The lifting device is a mechanical device used for conveying objects to different heights, so that the objects can be quickly transported.

In the related art, a lifting device is designed, and referring to fig. 1, the lifting device comprises a top plate 1 and a bottom plate 2, a plurality of support rods 11 are arranged between the top plate 1 and the bottom plate 2, a moving plate 3 is arranged between the top plate 1 and the bottom plate 2, and a lifting assembly 9 for driving the moving plate 3 to move up and down is arranged on the bottom plate 2; when in use, the lifting assembly 9 drives the moving plate 3 to move up and down between the top plate 1 and the bottom plate 2.

To the correlation technique among the above-mentioned, the inventor thinks that when the in-process that drives the movable plate through lifting unit and reciprocate, because the object has been placed to the upper surface of movable plate to make the atress of movable plate both sides inconsistent, make the both ends of movable plate unbalanced then, stability when easily resulting in the movable plate to remove is relatively poor, so await improvement.

SUMMERY OF THE UTILITY MODEL

In order to improve the moving plate and reciprocate the stability of in-process, this application provides a high stable elevating gear.

The application provides a high stable elevating gear adopts following technical scheme:

a high-stability lifting device comprises a top plate and a bottom plate, wherein a plurality of supporting rods are arranged between the top plate and the bottom plate, a moving plate is arranged between the top plate and the bottom plate, a lifting component for driving the moving plate to move up and down is arranged on the bottom plate, the outer side wall of the moving plate is fixedly connected with a mounting ring, a stabilizing rod is arranged in the mounting ring in a penetrating way, the two ends of the stabilizing rod in the length direction are fixedly sleeved with a supporting seat, a locking piece is arranged between the supporting seat and the mounting ring, gears are fixedly sleeved at the two ends of the stabilizing rod in the length direction, connecting rods are arranged at the two sides of the movable plate, the connecting rod is arranged between the top plate and the bottom plate, one end of the connecting rod, which is far away from the supporting rod, is provided with a butting rod, the one end that the bracing piece was kept away from to the butt link is provided with and is used for the rack with gear intermeshing, the connecting rod with the butt link between be provided with the fastener.

Through adopting above-mentioned technical scheme, when the in-process that lifting unit drive movable plate reciprocated, the gear that firm pole both sides set up reciprocated on the rack in step to improve the movable plate and reciprocate the stability of in-process.

Optionally, the locking piece includes the locking bolt, one side that the supporting seat is close to the gear runs through along thickness direction and offers the mounting hole that is used for supplying the locking bolt to pass, one side that the mounting ring is close to the supporting seat is offered along thickness direction and is used for supplying the locking thread groove of locking bolt threaded connection.

Through adopting above-mentioned technical scheme, the one end that the tie bolt was kept away from to the locking bolt passes mounting hole and threaded connection in the inside of locking thread groove to fix supporting seat and collar.

Optionally, the locking piece further includes a bolt washer, the bolt washer is sleeved on the outer side wall of the locking bolt, one side, close to each other, of the bolt head of the locking bolt abuts against the bolt washer, and one side, far away from the bolt head of the locking bolt, of the bolt washer abuts against the support seat.

Through adopting above-mentioned technical scheme, the supporting seat with the mutual butt of bolt packing ring has been protected in the setting of bolt packing ring for the pressure dispersion that the supporting seat received, thereby prolonged the life of supporting seat.

Optionally, the fastener includes a first fastening ring and a second fastening ring, the first fastening ring is close to one end of the second fastening ring and is fixedly connected with a clamping rod, the two ends of the second fastening ring in the length direction penetrate through fastening holes formed in the thickness direction and used for allowing the fastening rod to pass through, the outer side wall of the clamping rod is in threaded connection with a clamping nut, and the clamping nut and one side of the second fastening ring close to each other are abutted.

Through adopting above-mentioned technical scheme, chucking pole and chucking nut's setting to fix first tighrening ring and second tighrening ring, thereby fix connecting rod and butt pole.

Optionally, the outer side wall of the connecting rod is provided with a limiting groove for the first fastening ring and the second fastening ring to be embedded.

Through adopting above-mentioned technical scheme, the setting of spacing groove to inlay first tighrening ring and second tighrening ring and locate the inslot that steps down, thereby inject first tighrening ring and second tighrening ring and be located the position of connecting rod lateral wall, and then improved the stability that first tighrening ring and second tighrening ring are located the connecting rod lateral wall.

Optionally, one end of the butt rod, which is far away from the rack, is fixedly connected with a guide block, and one side of the connecting rod, which is close to the butt rod, is provided with a guide groove along the width direction, which is used for the guide block to be embedded.

Through adopting above-mentioned technical scheme, the setting of guide block to in the staff inlays the guide block and locates the guide way, thereby inject the position that the butt pole is located the connecting rod lateral wall, and then improved the stability that the butt pole is located the connecting rod lateral wall.

Optionally, one end of the guide block, which is far away from the abutting rod, is provided with a guide surface, which is convenient for the guide block to be rapidly and conveniently inserted into the guide groove.

Through adopting above-mentioned technical scheme, the resistance of locating in the guide way has been inserted to the tip that has reduced the guide block in the setting of spigot surface to the staff installs the butt joint pole fast conveniently.

Optionally, a protection pad is fixedly connected to one side of the support seat away from the gear.

Through adopting above-mentioned technical scheme, the setting of protection pad to reduce the wearing and tearing that cause when supporting seat and collar are close to one side butt each other, so that the life of extension supporting seat and collar.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the lifting assembly drives the moving plate to move up and down, the gears arranged on two sides of the stabilizing rod synchronously move up and down on the rack, so that the stability of the moving plate in the up-and-down moving process is improved.

2. The setting of bolt packing ring has protected the supporting seat with the mutual butt of bolt packing ring for the pressure dispersion that the supporting seat received has prolonged the life of supporting seat.

Drawings

Fig. 1 is a schematic view of an overall structure of a lifting device in the related art.

Fig. 2 is a schematic view of the overall structure of a high-stability lifting device in the embodiment of the present application.

Fig. 3 is a sectional view showing the connection relationship between the mounting ring and the support seat in the embodiment of the present application.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

Fig. 5 is a sectional view for showing the connection relationship between the butting bar and the connecting bar in the embodiment of the application.

Fig. 6 is a partially enlarged view of a portion B in fig. 5.

Fig. 7 is a partially enlarged view of a portion C in fig. 5.

Description of reference numerals: 1. a top plate; 11. a support bar; 2. a base plate; 21. a butt plate; 22. a docking rod; 3. moving the plate; 31. a mounting ring; 311. a locking thread groove; 4. a stabilizing rod; 41. a supporting seat; 411. mounting holes; 412. a protection pad; 42. a gear; 5. a locking member; 51. locking the bolt; 52. a bolt washer; 6. a connecting rod; 61. a limiting groove; 62. a guide groove; 7. a butting rod; 71. a rack; 72. a guide block; 721. a guide surface; 8. a fastener; 81. a first fastening ring; 811. a clamping rod; 82. a second fastening ring; 821. a fastening hole; 83. clamping the nut; 9. a lifting assembly; 91. a clamping and connecting plate; 92. a motor; 93. and a screw rod.

Detailed Description

The present application is described in further detail below with reference to figures 2-7.

The embodiment of the application discloses high stable elevating gear. Referring to fig. 2, the lifting device includes a top plate 1 and a bottom plate 2, a plurality of support rods 11 are disposed between the top plate 1 and the bottom plate 2, the number of the support rods 11 may be two, and the bottom plate 2 includes a butt plate 21 and butt rods 22 fixedly connected to two ends of the butt plate 21 in the length direction; the lifting assembly 9 is arranged on the bottom plate 2, the lifting assembly 9 comprises a clamping plate 91, a motor 92 and a screw rod 93, the clamping plate 91 is welded on one side, close to each other, of the two connecting rods 622, the clamping plate 91 is arranged on the upper side of the butt plate 21, the motor 92 is connected to the upper surface of the clamping plate 91 through a bolt, the motor 92 drives the screw rod 93 to rotate through a belt pulley structure, the screw rod 93 is rotatably connected between the top plate 1 and the butt plate 21, the movable plate 3 is in threaded connection with the outer side wall of the screw rod 93, and the two support rods 11 are respectively arranged on two sides of the movable plate 3 in the width direction; so that by starting the motor 92, the motor 92 drives the screw 93 to rotate through the belt pulley structure, and the screw 93 drives the moving plate 3 to move up and down.

Referring to fig. 3 and 4, the outer side wall of the moving plate 3 is provided with a stabilizing rod 4, the outer side wall of the stabilizing rod 4 is sleeved with two mounting rings 31, the mounting rings 31 are arranged at two ends of the stabilizing rod 4 in the length direction, and the mounting rings 31 and the moving plate 3 are welded and fixed; one side that two collars 31 deviate from each other all is provided with supporting seat 41, and the fixed lateral wall of locating stabilizing rod 4 of supporting seat 41 cover.

Referring to fig. 4, a locking member 5 is disposed between the support seat 41 and the mounting ring 31, the locking member 5 includes a locking bolt 51 and a bolt washer 52, the bolt washer 52 is sleeved on an outer side wall of the locking bolt 51, and a side where a bolt head of the locking bolt 51 and a bolt washer 52 are close to each other abut against each other; a mounting hole 411 is formed in the side, far away from the mounting ring 31, of the supporting seat 41 in a penetrating manner along the thickness direction, and a locking thread groove 311 is formed in the side, close to the supporting seat 41, of the mounting ring 31 in the thickness direction; so that the worker holds the locking bolt 51, and threads one end of the locking bolt 51, which is far from the bolt head, into the locking thread groove 311 until the bolt washer 52 and the support 41 come into abutment with each other on the side where they approach each other, thereby fixing the support 41 and the mount ring 31.

Referring to fig. 4, a protection pad 412 is fixed on one side of the supporting seat 41 close to the mounting ring 31 by glue, and the protection pad 412 may be made of rubber; so that when the support base 41 and the mount ring 31 are fixed to each other by the lock bolt 51, the wear of the support base 41 and the mount ring 31 when abutting on the side close to each other is reduced, thereby extending the service life of the support base 41 and the mount ring 31.

Referring to fig. 3, a gear 42 is arranged on one side of the supporting seat 41 away from the mounting ring 31, the gear 42 is sleeved on the outer side wall of the stabilizing rod 4, connecting rods 6 are arranged on two sides of the moving plate 3 in the width direction, one end of each connecting rod 6 is welded on the lower surface of the top plate 1, the other end of each connecting rod 6 is welded on the upper surface of the corresponding butt rod 22, a butt rod 7 is arranged on one side of each connecting rod 6 away from the corresponding supporting rod 11, a rack 71 is welded on one side of each butt rod 7 away from the corresponding connecting rod 6, and the rack 71 and the gear 42 are meshed with each other; so that the gears 42 provided at both sides of the stabilizing rod 4 are moved up and down on the rack 71 in synchronization during the up and down movement of the moving plate 3, thereby improving the stability during the up and down movement of the moving plate 3.

Referring to fig. 5 and 6, a fastening member 8 is arranged between the abutting rod 7 and the connecting rod 6, the fastening member 8 comprises a first fastening ring 81 and a second fastening ring 82, a clamping rod 811 is welded on one side of the first fastening ring 81 close to the second fastening ring 82, fastening holes 821 are formed in two ends of the second fastening ring 82 in the length direction along the thickness direction, the fastening holes 821 are used for allowing the clamping rod 811 to penetrate through, and a clamping nut 83 is connected to the outer side wall of the clamping rod 811 through threads.

Referring to fig. 6, limiting groove 61 has been seted up to the lateral wall of connecting rod 6, the width of butt pole 7 is less than the width that connecting rod 6 seted up behind limiting groove 61, so that the staff is after the one side butt that butt pole 7 and connecting rod 6 are close to each other, inlay second tighrening ring 82 earlier and locate limiting groove 61 in, then pass fastening hole 821 with fastening rod 811 that first tighrening ring 81 one side set up inside, one side butt that until first tighrening ring 81 and second tighrening ring 82 are close to each other, first tighrening ring 81 inlays and locates in limiting groove 61 this moment, hold chucking nut 83 at last, with chucking nut 83 threaded connection in the lateral wall of fastening rod 811, until one side butt that chucking nut 83 and second tighrening ring 82 are close to each other, thereby will butt pole 7 and connecting rod 6 fixed.

Referring to fig. 7, a guide block 72 is welded at one end of the abutting rod 7 close to the connecting rod 6, and a guide groove 62 is formed in one side of the connecting rod 6 far away from the support rod 11 along the width direction; so that the staff holds the butt-joint rod 7, the guide block 72 arranged on one side of the butt-joint rod 7 is embedded in the guide groove 62 along the notch of the guide groove 62 until the butt-joint rod 7 and the connecting rod 6 are mutually close to one side for butt joint, so as to strengthen the stability of the connection of the butt-joint rod 7 and the connecting rod 6.

Referring to fig. 7, a side of the guide block 72 away from the abutment lever 7 is opened with a guide surface 721 to reduce resistance of the end of the guide block 72 inserted in the guide groove 62, thereby quickly and conveniently mounting the connecting lever 6 and the abutment lever 7.

The implementation principle of the high-stability lifting device in the embodiment of the application is as follows: firstly, welding the mounting ring 31 on the side wall of the moving plate 3, and penetrating the stabilizing rod 4 into the mounting ring 31; then, the supporting seat 41 is fixedly sleeved on the outer side wall of the stabilizing rod 4, and the supporting seat 41 and the mounting ring 31 are fixed through the locking bolt 51; then the gear 42 is fixedly sleeved on the outer side wall of the stabilizing rod 4; finally, the connecting rod 6 is arranged between the top plate 1 and the bottom plate 2, and the abutting rod 7 arranged on one side of the rack 71 is fixed through the fastener 8 and the connecting rod 6, so that when the lifting assembly 9 drives the moving plate 3 to move up and down, the gears 42 arranged on two sides of the stabilizing rod 4 synchronously move up and down on the rack 71, and the stability of the moving plate 3 in the up and down moving process is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high stable lifting device, includes roof (1) and bottom plate (2), be provided with a plurality of bracing piece (11) between roof (1) and bottom plate (2), be provided with movable plate (3) between roof (1) and bottom plate (2), set up in lifting unit (9) that are used for driving movable plate (3) to reciprocate on bottom plate (2), its characterized in that: the outer side wall of the moving plate (3) is fixedly connected with a mounting ring (31), a stabilizing rod (4) penetrates through the mounting ring (31), the two ends of the stabilizing rod (4) in the length direction are fixedly sleeved with supporting seats (41), a locking piece (5) is arranged between the supporting seat (41) and the mounting ring (31), gears (42) are fixedly sleeved at the two ends of the stabilizing rod (4) in the length direction, connecting rods (6) are arranged on two sides of the moving plate (3), the connecting rods (6) are arranged between the top plate (1) and the bottom plate (2), a butting rod (7) is arranged at one end of the connecting rod (6) far away from the supporting rod (11), one end of the abutting rod (7) far away from the supporting rod (11) is provided with a rack (71) which is meshed with the gear (42), and a fastener (8) is arranged between the connecting rod (6) and the abutting rod (7).

2. A high stability lifting device according to claim 1, wherein: locking piece (5) are including locking bolt (51), one side that supporting seat (41) are close to gear (42) runs through along thickness direction and offers mounting hole (411) that are used for supplying locking bolt (51) to pass, one side that mounting ring (31) are close to supporting seat (41) is offered along thickness direction and is used for supplying locking bolt (51) threaded connection's locking thread groove (311).

3. A high stability lifting device according to claim 2, wherein: the locking piece (5) further comprises a bolt washer (52), the bolt washer (52) is sleeved on the outer side wall of the locking bolt (51), one side, close to each other, of the bolt head of the bolt washer (52) and the bolt head of the locking bolt (51) is abutted, and one side, far away from the bolt head of the locking bolt (51), of the bolt washer (52) is abutted to the supporting seat (41).

4. A high stability lifting device according to claim 1, wherein: fastener (8) include first tighrening ring (81) and second tighrening ring (82), one end fixedly connected with fastening rod (811) that first tighrening ring (81) is close to second tighrening ring (82), the both ends of second tighrening ring (82) length direction run through along thickness direction and offer fastening hole (821) that are used for supplying the fastening rod to pass, the lateral wall threaded connection of fastening rod (811) has chucking nut (83), one side butt that chucking nut (83) and second tighrening ring (82) are close to each other.

5. A high stable lifting device according to claim 4, characterized in that: the outer side wall of the connecting rod (6) is provided with a limiting groove (61) for embedding the first fastening ring (81) and the second fastening ring (82).

6. A high stability lifting device according to claim 1, wherein: one end of the butt-joint rod (7) far away from the rack (71) is fixedly connected with a guide block (72), and one side of the connecting rod (6) close to the butt-joint rod (7) is provided with a guide groove (62) along the width direction for the guide block (72) to be embedded.

7. A high stable lifting device according to claim 6, characterized in that: one end of the guide block (72) far away from the abutting rod (7) is provided with a guide surface (721) which is convenient for the guide block (72) to be rapidly and conveniently inserted into the guide groove (62).

8. A high stability lifting device according to claim 1, wherein: and a protection pad (412) is fixedly connected to one side of the supporting seat (41) far away from the gear (42).