CN211004375U

CN211004375U - Lifting cart

Info

Publication number: CN211004375U
Application number: CN201921993590.7U
Authority: CN
Inventors: 杜世辉
Original assignee: Shaanxi Delong Metal Processing Products Co ltd
Current assignee: Shaanxi Delong Metal Processing Products Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-07-14
Anticipated expiration: 2029-11-18

Abstract

The utility model relates to a lift shallow, it includes the bottom plate, the bottom plate is connected with wheel and push rod, the bottom plate is kept away from wheel one side is connected with the lifter plate, the lifter plate is connected with flexible direction perpendicular to the lifter of lifter plate, the lifter is connected with the pneumatic cylinder, the lifter plate is close to its lateral wall position and is connected with the limiting plate, the limiting plate passes perpendicularly the lifter plate, and be provided with elevating gear between the two. The utility model discloses a stop device that the lifter plate is connected carries on spacingly to the panel of placing in its top, avoids panel to take place to slide on the lifter plate to improve the stability of lift shallow transportation.

Description

Lifting cart

Technical Field

The utility model belongs to the technical field of the freight technique and specifically relates to a lift shallow is related to.

Background

The lift shallow in the wide application is in the freight transportation, shift the goods from a place to another position, because its grillage that bears the weight of goods can go up and down, thereby adapt to the transportation of goods under the different situation, make freight and handling simple convenient and laborsaving, the goods of placing on the grillage need not use the manpower to carry the transportation, thereby improve the convenience that the lift shallow used greatly, the goods relies on gravity to stably place on the grillage in the use, nevertheless sometimes because the skew that the goods took place on the grillage also can take place for the road surface problem.

Chinese utility model patent with grant bulletin number CN208393413U discloses a lift shallow, it includes the bottom plate, still includes the lifter plate, still include first lifter and the second lifter of mutual articulated, the one end of first lifter be equipped with first spout complex first slider, the one end of second lifter be equipped with second spout complex second slider, the other end of second lifter is fixed with the bearing frame, still include the screw rod, the inner circle rigid coupling of screw rod and bearing frame, install rotatory handle on the other end of screw rod. When the lifting plate is used, the screw rod is driven to rotate through the rotating handle, so that the purpose of controlling the first lifting rod and the second lifting rod is achieved, the lifting plate is controlled to move up and down, and the inclination of the cart is controlled through the pedal to unload.

The above prior art solutions have the following drawbacks: when sudden stop, sudden start or bumpy road surface occurs during transportation, the transported material is easy to shift on the lifting plate, so that the stability of the transported material during transportation is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a shallow goes up and down, through the stop device that the lifter plate is connected, carry on spacingly to the panel of placing in its top, avoid panel to take place to slide on the lifter plate to improve the stability of shallow transportation that goes up and down.

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

the utility model provides a lifting trolley, includes the bottom plate, the bottom plate is connected with wheel and push rod, the bottom plate is kept away from wheel one side is connected with the lifter plate, the lifter plate is connected with flexible direction perpendicular to the lifter of lifter plate, the lifter is connected with the pneumatic cylinder, the lifter plate is close to its lateral wall position and is connected with the limiting plate, the limiting plate passes perpendicularly the lifter plate, and is provided with elevating gear between the two.

Through adopting above-mentioned technical scheme, the lifter plate that the lift shallow set up is used for bearing the weight of the material, goes up and down under lifter and pneumatic cylinder effect, and the lifter plate is close to the limiting plate that its lateral wall position set up, moves on the lifter plate direction of perpendicular to under the elevating gear effect to carry on spacingly to the material of placing on the lifter plate, avoid panel to take place to slide on the lifter plate, thereby improve the stability of material on the lifter plate.

The utility model discloses further set up to: the elevating gear include with limiting plate fixed connection and the rack of vertical setting, and with rack toothing and rotate connect in the gear of lifter plate, the gear is located inside and its central point of lifter plate puts and is connected with and passes the handle of lifter plate lateral wall, the handle is connected with the screens device.

Through adopting above-mentioned technical scheme, elevating gear includes intermeshing's rack and pinion, and simple structure and connection are stable, and the gear is through passing its rotation of handle control on elevating plate surface to the rack of control and limiting plate connection removes on perpendicular to elevating plate surface direction, realizes the regulation of limiting plate position, makes its convenient to use and accomodate.

The utility model discloses further set up to: the screens device include a plurality of set up in the spacing hole of lifter plate lateral wall, and pass the handle with spacing hole complex bolt.

Through adopting above-mentioned technical scheme, restrict the position of handle for the limiting plate through bolt and spacing hole, simple structure and use are convenient, rotate handle and adjust screens piece position to required position after insert spacing downthehole with the bolt, fix screens piece position.

The utility model discloses further set up to: the device comprises a limiting plate and is characterized in that sliding grooves are vertically formed in the opposite sides of the limiting plate, sliding blocks are arranged in the sliding grooves, first telescopic rods are hinged to the sliding blocks, one ends, away from the sliding blocks, of the first telescopic rods are hinged to clamping plates, second telescopic rods are hinged to the center of the first telescopic rods, one ends of the second telescopic rods are hinged to the end portions of the sliding grooves, the other ends of the second telescopic rods are connected with the clamping plates in a sliding mode, and the first telescopic rods are.

Through adopting above-mentioned technical scheme, the limiting plate opposite side is provided with the grip block, and the grip block is connected with central point and puts first telescopic link and the second telescopic link of mutual articulated, and rethread drive arrangement realizes the grip block flexible for the limiting plate, makes the grip block move to with be located the material butt position on the lifter plate, and then improves the stability of lift shallow motion in-process.

The utility model discloses further set up to: the driving device comprises a screw rod vertically arranged in the sliding groove, the screw rod penetrates through the sliding block and is in threaded connection with the sliding block, one end of the screw rod is rotatably connected with the limiting plate, and the other end of the screw rod extends out of the limiting plate and is connected with a knob.

Through adopting above-mentioned technical scheme, it is rotatory to drive the screw rod through rotating the knob to drive the slider and remove in the spout, thereby promote the removal of first telescopic link, thereby make first telescopic link of mutual articulated and second telescopic link coact in the grip block, realize that grip block and limiting plate separation make its and material butt, screw rod simple structure and firm.

The utility model discloses further set up to: the lifting plate surface is provided with a containing groove which can contain the limiting plate and the clamping plate.

Through adopting above-mentioned technical scheme, being provided with of holding tank does benefit to accomodating of limiting plate and grip block, can accomodate completely when not using and get into the lifter plate in, make the lifter plate surface keep the level to the use of the shallow of being convenient for goes up and down can improve the effect of accomodating of limiting plate and grip block simultaneously, plays certain guard action.

The utility model discloses further set up to: a supporting platform is arranged between the lifting plate and the lifting rod, a moving groove is formed in one side, facing the lifting plate, of the supporting platform, and a moving block fixedly connected with the lifting plate is placed in the moving groove.

Through adopting above-mentioned technical scheme, add supporting platform between lifter plate and the lifter, and supporting platform and lifter plate sliding connection to can enlarge the holistic scope of bearing of lift shallow, can change the position of lifter plate simultaneously, the transportation of the material of being convenient for more, the transportation is stable simultaneously.

The utility model discloses further set up to: the lifting plates are arranged in a group which is mutually parallel and are inserted into each other.

Through adopting above-mentioned technical scheme, the lifter plate sets up to a set of stability that is favorable to improving its after sliding on supporting platform, pegs graft each other simultaneously and sets up and be favorable to still having the strong point in its middle position when this group lifter plate is in the detached state, and then improves the holistic stability of lift shallow.

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

1. the lifting plate is provided with a limiting plate for limiting materials placed on the lifting plate, and the limiting plate moves up and down along the direction vertical to the lifting plate under the action of the gear rack structure to adjust the position;

2. the clamping plate is arranged on the opposite side of the limiting plate and connected with a first telescopic rod and a second telescopic rod, the central positions of the first telescopic rod and the second telescopic rod are mutually hinged, and the clamping plate is stretched relative to the limiting plate through the driving device, so that the clamping plate moves to a position where the clamping plate is abutted to a material on the lifting plate, and the stability of the lifting cart in the moving process is improved;

3. the supporting platform is additionally arranged between the lifting plate and the lifting rod and is in sliding connection with the lifting plate, so that the whole bearing range of the lifting trolley can be enlarged, meanwhile, the position of the lifting plate can be changed, the materials can be transported conveniently more, bolts are abutted to the sliding grooves and the sliding blocks, the supporting platform is limited, and the position of the lifting plate is kept stable.

Drawings

Fig. 1 is a schematic view of the overall structure of a lifting cart provided by the present invention.

Fig. 2 is a schematic view of a specific connection structure between the lifting plate of the lifting cart, the lifting device and the supporting platform.

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

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.

In the figure, 1, a bottom plate; 2. a wheel; 3. a push rod; 4. a lifting plate; 41. accommodating grooves; 5. a lifting rod; 6. a hydraulic cylinder; 7. a limiting plate; 8. a lifting device; 81. a rack; 82. a gear; 83. a handle; 84. a clamping device; 841. a limiting hole; 842. a bolt; 9. a chute; 10. a slider; 11. a first telescopic rod; 12. a second telescopic rod; 13. a clamping plate; 14. a drive device; 141. a screw; 142. a knob; 15. a support platform; 151. a moving groove; 152. moving the mass.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a lifting trolley, including the bottom plate 1 that is connected with wheel 2, be provided with on the bottom plate 1 along the flexible lifter 5 of vertical direction, lifter 5 keeps away from 2 side end connections of wheel have supporting platform 15, as shown in fig. 2, the 15 upper surfaces of supporting platform are provided with shifting chute 151, are provided with movable block 152 in the shifting chute 151, and this movable block 152 is the lifter plate 4 of a set of mutual grafting setting of fixedly connected with respectively, and lifter plate 4 is close to its border position and is connected with the limiting plate 7 of vertical setting.

As shown in fig. 3 and 4, a gear 82 is rotatably connected in the lifting plate 4, a handle 83 horizontally disposed and vertically penetrating through a sidewall of the lifting plate 4 is fixedly connected to a circle center position of the gear 82, a plurality of limiting holes 841 are disposed on the sidewall of the lifting plate 4, and a position of the handle 83 is fixed by a bolt 842 passing through the handle 83 and the limiting holes 841, so that the position of the limiting plate 7 is moved. In order to strengthen the limiting effect of the limiting plate 7, the opposite sides of the limiting plate 7 are vertically provided with sliding grooves 9, sliding blocks 10 are arranged in the sliding grooves 9, the sliding blocks 10 are hinged to first telescopic rods 11, one ends, far away from the sliding blocks 10, of the first telescopic rods 11 are hinged to clamping plates 13, and the center positions of the first telescopic rods 11 are hinged to second telescopic rods 12, one ends of the second telescopic rods are hinged to the end portions of the sliding grooves 9, the other ends of the second telescopic. In order to push the sliding block 10 hinged to the first telescopic rod 11 to move in the sliding groove 9, a screw rod 141 penetrating through the sliding block 10 and in threaded connection with the sliding block 10 is vertically arranged in the sliding groove 9, one end of the screw rod 141 is rotatably connected with the limiting plate 7, and the other end of the screw rod extends out of the limiting plate 7 and is connected with a knob 142, so that the screw rod 141 is controlled to rotate to further control the movement of the clamping plate 13.

The implementation principle of the embodiment is as follows: during the use at first according to the position of the volume adjustment lifter plate 4 of the material that bears, make it remove along shifting chute 151, then stretch out the lifter plate 4 with limiting plate 7 through rotating handle 83, carry on spacingly to the material, can rotate knob 142 and drive screw rod 141 rotatory when needs to drive grip block 13 and move towards central point, realize the butt to the material, thereby guarantee the stability of material on lifter plate 4. The material is transported after being placed, and when being transported to a required position, the lifting plate 4 can be driven to move to a required height through the driving hydraulic cylinder 6 according to actual conditions, so that the convenient transportation of the material is realized, and the stability of the transportation process is ensured.

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 utility model provides a lift shallow, includes bottom plate (1), bottom plate (1) is connected with wheel (2) and push rod (3), bottom plate (1) is kept away from wheel (2) one side is connected with lifter plate (4), lifter plate (4) are connected with flexible direction perpendicular to lifter (5) of lifter plate (4), lifter (5) are connected with pneumatic cylinder (6), its characterized in that: the lifting plate (4) is connected with a limiting plate (7) close to the side wall of the lifting plate, the limiting plate (7) vertically penetrates through the lifting plate (4), and a lifting device (8) is arranged between the limiting plate and the lifting plate.

2. The lift cart of claim 1, wherein: elevating gear (8) include with rack (81) of limiting plate (7) fixed connection and vertical setting, and with rack (81) meshing and rotate connect in gear (82) of lifter plate (4), gear (82) are located lifter plate (4) inside and its central point put be connected with pass handle (83) of lifter plate (4) lateral wall, handle (83) are connected with screens device (84).

3. The lift cart of claim 2, wherein: screens device (84) include a plurality of set up in spacing hole (841) of lifter plate (4) lateral wall to and pass handle (83) with spacing hole (841) complex bolt (842).

4. The lift cart of claim 1, wherein: the vertical spout (9) that is provided with in limiting plate (7) opposite side, be provided with slider (10) in spout (9), slider (10) articulate there is first telescopic link (11), first telescopic link (11) are kept away from slider (10) one end articulates there is grip block (13), first telescopic link (11) central point puts and articulates there is second telescopic link (12), second telescopic link (12) one end with spout (9) tip is articulated to be connected, the other end with grip block (13) sliding connection, first telescopic link (11) are connected with drive arrangement (14).

5. The lift cart of claim 4, wherein: the driving device (14) comprises a screw rod (141) vertically arranged in the sliding groove (9), the screw rod (141) penetrates through the sliding block (10) and is in threaded connection with the sliding block, one end of the screw rod (141) is rotatably connected with the limiting plate (7), and the other end of the screw rod extends out of the limiting plate (7) and is connected with a knob (142).

6. The lift cart of claim 4, wherein: the surface of the lifting plate (4) is provided with a containing groove (41) which can contain the limiting plate (7) and the clamping plate (13).

7. The lift cart of claim 1, wherein: a supporting platform (15) is arranged between the lifting plate (4) and the lifting rod (5), a moving groove (151) is formed in one side, facing the lifting plate (4), of the supporting platform (15), a moving block (152) fixedly connected with the lifting plate (4) is placed in the moving groove (151), and the moving block (152) is abutted to the moving groove (151) through bolts.

8. The lift cart of claim 7, wherein: the lifting plates (4) are arranged in a group which is mutually parallel and are inserted with each other.