CN215752513U

CN215752513U - Handcart for conveying paperboard

Info

Publication number: CN215752513U
Application number: CN202122352898.7U
Authority: CN
Inventors: 杜希涛; 荆大磊; 于江维
Original assignee: Qingdao Hongtai Packaging Printing Co ltd
Current assignee: Qingdao Hongtai Packaging Printing Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-02-08
Anticipated expiration: 2031-09-27

Abstract

The utility model relates to a transport handcart for cardboard, comprising a base plate, the lower surface mounting of bottom plate has a plurality of gyro wheels, the one end of bottom plate is provided with the shallow subassembly, the shallow subassembly includes the telescopic link that diaxon line direction is parallel to each other, two telescopic links all include fixed cover and insert the extension rod of locating in fixed cover, the one end of bottom plate is rotated and is connected with the axis of rotation that the level set up, the equal rigid coupling in the axis of rotation of one end of fixed cover is kept away from to two extension rods, the one end of bottom plate is rotated and is connected with the worm wheel, the one end rigid coupling in the worm wheel of axis of rotation, the one end rotation of bottom plate is connected with the worm, the worm meshes in the worm wheel, the upper surface level of bottom plate is provided with the balancing pole, the vertical sliding of downside of balancing pole is connected with the adjustable frame. The telescopic link that this application set up can adjust length, and the axis of rotation rotates simultaneously, and then can adjust the relative angle between two extension rods and the bottom plate, and the regulation of cooperation telescopic link length adapts to different working conditions.

Description

Handcart for conveying paperboard

Technical Field

The application relates to the field of transport tool equipment, in particular to a trolley for transporting paperboard.

Background

The handcart is a carrying vehicle which is pushed and pulled by manpower, carrying work of the paperboard is inevitably carried out in the preparation process of the paperboard, the handcart is usually used for carrying, and the handcart has the advantages of low manufacturing cost, convenience in operation, light self weight, simplicity in maintenance and the like.

The structure of the handcart used in the related technology mainly comprises a ground plate, a base plate is provided with trundles, one side of the base plate is fixed with a hand push rod, and when the handcart is used, the hand push rod is pushed to move the handcart so as to transport paperboards.

For the related technologies, the inventor thinks that the push rod is pushed by people with different heights due to the fixed position of the push rod, the people with high heights need to bend down to push the push rod, and the people feel fatigue by pushing the trolley for long time to transport, thereby further influencing the physical health of the people.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the rigidity of push rod leads to the high people of height to bow and promote the handcart, this application provides a transport handcart for cardboard.

The application provides a transport handcart for cardboard adopts following technical scheme:

the utility model provides a transport handcart for cardboard, includes the bottom plate, the lower surface mounting of bottom plate has a plurality of gyro wheels, the one end of bottom plate is provided with the shallow subassembly, the shallow subassembly includes the telescopic link that diaxon line direction is parallel to each other, two the telescopic link all includes fixed cover and inserts the extension rod of locating in the fixed cover, the one end of bottom plate is rotated and is connected with the axis of rotation that the level set up, two the extension rod is kept away from the equal rigid coupling in the axis of rotation of one end of fixed cover, the one end of bottom plate is rotated and is connected with the worm wheel, the one end rigid coupling in the worm wheel of axis of rotation, the one end of bottom plate is rotated and is connected with the worm, the worm meshes in the worm wheel, the upper surface level of bottom plate is provided with the balancing pole, the vertical sliding of downside of balancing pole is connected with the movable frame.

Through adopting above-mentioned technical scheme, remove the extension rod, make the extension rod move along fixed cover, and then change the length of telescopic link, the people that adapt to different heights use, rotate the worm simultaneously, the rotation of worm drives the worm wheel and rotates, and the rotation of worm wheel drives the axis of rotation and rotates, and then can adjust the relative angle between two extension rods and the bottom plate, and the regulation of cooperation telescopic link length adapts to the people of different heights and uses the handcart.

Optionally, a plurality of guide assemblies are fixedly connected to the upper surfaces of the two sides of the bottom plate, grooves are formed in the upper surfaces of the two sides of the bottom plate, T-shaped sliding blocks are connected to the grooves in a sliding mode, and the guide assemblies are vertically installed on the sliding blocks.

Through adopting above-mentioned technical scheme, the sliding block can carry out the sliding motion along the recess, and then can adjust the distance between each sliding block, further adapts to the motion of the cardboard of different width.

Optionally, each the direction subassembly all includes the carrier bar, each the equal rigid coupling of lower extreme in each sliding block's upper surface of carrier bar, each the upside of carrier bar all overlaps and is equipped with the cover that slides, each the equal bolted connection of one end that slides the cover and be close to the carrier bar has the tip all can the butt in the bolt two of carrier bar.

Through adopting above-mentioned technical scheme, unscrew bolt two, remove the cover that slides, and then adjust each guide assembly's height, the extension board that convenient follow-up support was piled up screws up bolt two, fixes each guide assembly's height.

Optionally, each sliding block is connected with a third bolt through a bolt, and the end of each third bolt abuts against the groove.

Through adopting above-mentioned technical scheme, unscrew bolt three, remove each sliding block, screw up bolt three, and then can fix each sliding block, further fix the distance of each direction subassembly's horizontal direction.

Optionally, one end of each of the two fixing sleeves, which is close to the extension rod, is connected with a first bolt in a threaded manner, and the end of each of the two first bolts can abut against the extension rod.

Through adopting above-mentioned technical scheme, during the use, unscrew bolt one, remove fixed cover, can prolong the telescopic link, further change the length of telescopic link.

Optionally, one end of each of the two fixing sleeves, which is far away from the extension rod, is fixedly connected with a handrail.

Through adopting above-mentioned technical scheme, the setting up of handrail makes things convenient for the hand to push the bottom plate and moves, and then promotes the transportation work of placing the cardboard that piles up on the bottom plate.

Optionally, a rubber pad is fixedly connected to one side of the movable frame, which is close to the bottom plate.

Through adopting above-mentioned technical scheme, the setting up of rubber pad reduces the movable frame and damages the upside cardboard, keeps the quality of cardboard, prevents the upper surface of movable frame scotch cardboard.

Optionally, a vertically arranged guide rod is fixedly connected to the upper side of the movable frame, and one end of the guide rod penetrates through the balance rod.

Through adopting above-mentioned technical scheme, the setting of guide arm has the guide effect to the motion of movable frame, makes things convenient for the movable frame to carry out the gliding movement of vertical direction.

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

1. the telescopic link that this application set up can adjust length, rotates the worm simultaneously, and the rotation of worm drives the worm wheel and rotates, and the rotation of worm wheel drives the axis of rotation and rotates, and then can adjust the relative angle between two extension rods and the bottom plate, and the regulation of cooperation extension rod length adapts to different working conditions.

2. The direction subassembly that this application set up, distance between each direction subassembly can the regulation level adapts to the cardboard of different width, and each direction subassembly can carry out the positioning action to the cardboard simultaneously.

Drawings

Fig. 1 is a schematic structural view of a cart for transporting cardboard according to an embodiment of the present disclosure.

Fig. 2 is a cross-sectional view of a cart for transporting pallets according to an embodiment of the present application.

Fig. 3 is an enlarged view of a in fig. 2.

Fig. 4 is an enlarged view of B in fig. 2.

Description of reference numerals: 1. a base plate; 11. a support plate; 111. a connecting rod; 12. a roller; 13. a cart assembly; 131. a telescopic rod; 1311. fixing a sleeve; 1312. an extension pole; 1313. a first bolt; 14. a rotating shaft; 141. a worm gear; 142. a worm; 143. a protection box; 144. a handle; 15. a handrail; 151. a reinforcing rod; 16. a guide assembly; 161. a groove; 162. a sliding block; 163. a carrier bar; 164. a sliding sleeve; 165. a second bolt; 166. a third bolt; 17. a gantry; 171. a balancing pole; 172. a movable frame; 173. a driving lever; 174. a guide bar; 175. and (7) a rubber pad.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses transport handcart for cardboard.

Referring to fig. 1 and 2, a trolley for transporting paperboard comprises a bottom plate 1, the bottom plate 1 comprises three horizontally arranged support plates 11, a plurality of horizontally arranged connecting rods 111 are fixedly connected between two adjacent support plates 11, the axial direction of each connecting rod 111 is perpendicular to the axial direction of the support plate 11, a plurality of rollers 12 are mounted on the lower surface of the bottom plate 1, each roller 12 rotates to enable the bottom plate 1 to move horizontally, a trolley assembly 13 is arranged at one end of the bottom plate 1, the trolley assembly 13 comprises telescopic rods 131, the two axial directions of which are parallel to each other, each telescopic rod 131 comprises a fixed sleeve 1311 and an extension rod 1312 inserted into the fixed sleeve 1311, the fixed sleeve 1311 and the extension rod 1312 are coaxially arranged, one ends of the two fixed sleeves 1311, which are close to the extension rod 1312, are respectively in threaded connection with a first bolt 1313, the end parts of the two first bolts 1313 can abut against the extension rod 1312, when in use, the first bolt 1313 is loosened, the fixing sleeve 1311 is moved, the telescopic rod 131 can be extended, and the length of the telescopic rod 131 is further changed.

Referring to fig. 2 and 3, a horizontally disposed rotating shaft 14 is rotatably connected to one end of a bottom plate 1, the axial direction of the rotating shaft 14 is perpendicular to the moving direction of the roller 12, one ends of two extension rods 1312 far away from a fixing sleeve 1311 are fixedly connected to the rotating shaft 14, one end of the bottom plate 1 is rotatably connected to a worm wheel 141, one end of the rotating shaft 14 is fixedly connected to the worm wheel 141, one end of the bottom plate 1 corresponding to the worm wheel 141 is rotatably connected to a worm 142, the worm 142 is meshed with the worm wheel 141, a protection box 143 is fixedly connected to the upper side of the bottom plate 1 corresponding to the worm wheel 141, the worm wheel 141 and the worm 142 are both located in the protection box 143, one end of the worm 142 extends out of the protection box 143 and is fixedly connected to a handle 144, when in use, the handle 144 is rotated to drive the worm 142, the worm 142 rotates to drive the worm wheel 141 to rotate, the rotation of the worm wheel 141 drives the rotating shaft 14 to rotate, and further can adjust the relative angle between the two extension rods 1312 and the bottom plate 1, is suitable for different working conditions.

Referring to fig. 1 and 2, a handrail 15 is fixedly connected to one end of each of the two fixing sleeves 1311, which is away from the extension rod 1312, the axial direction of the handrail 15 is parallel to the axial direction of the rotating shaft 14, the handrail 15 is conveniently arranged to push the bottom plate 1 by a hand to move, a reinforcing rod 151 is fixedly connected to one side of each of the two fixing sleeves 1311, which corresponds to the handrail 15, and the arrangement of the reinforcing rod 151 enhances the stability between the two fixing sleeves 1311.

Referring to fig. 2 and 4, the upper surfaces of the two sides of the bottom plate 1 are provided with a plurality of guide assemblies 16, each guide assembly 16 is fixedly connected to two ends of two support plates 11 which are far away from each other, the upper surfaces of the two support plates 11 are provided with grooves 161, the length direction of each groove 161 is parallel to the axial direction of the support plate 11, a T-shaped sliding block 162 is slidably connected in each groove 161, each guide assembly 16 comprises a vertically arranged bearing rod 163, the lower end of each bearing rod 163 is fixedly connected to the upper surface of each sliding block 162, the upper side of each bearing rod 163 is sleeved with a sliding sleeve 164, each sliding sleeve 164 and the bearing rod 163 are coaxially arranged, one end of each sliding sleeve 164 close to the bearing rod 163 is bolted with a second bolt 165, the end of each second bolt 165 can abut against the bearing rod 163, the second bolt 165 is unscrewed, the sliding sleeve 164 is moved, and the height of each guide assembly 16 is adjusted, the convenient follow-up cardboard that stacks that supports all bolted connection has three bolts 166 on each sliding block 162, and the tip of each three bolts 166 all butts in recess 161, and then can fix each sliding block 162, further fixes the horizontal direction's of each direction subassembly 16 distance.

When the device is used, the paper plates are stacked on the upper side of the bottom plate 1, the third bolt 166 is unscrewed to adjust the position between the sliding blocks 162, all the guide assemblies 16 are abutted to one side of the paper plates, then the third bolt 166 is screwed to fix the sliding blocks 162, and when the height of the guide assemblies 16 needs to be adjusted according to the height of the stacked paper plates, the second bolt 165 is unscrewed, the sliding sleeve 164 is moved, and the paper plates are positioned.

Referring to fig. 1 and 2, a vertically arranged portal frame 17 is fixedly connected to one end of the upper surface of the bottom plate 1, which is close to the telescopic rod 131, a horizontally arranged balance rod 171 is fixedly connected to one side of the portal frame 17, which is close to the guide assembly 16, a movable frame 172 is horizontally arranged on the lower side of the balance rod 171, a driving lever 173 is fixedly connected to the upper side of one end of the balance rod 171, a piston rod of the driving lever 173 is vertically arranged, the piston rod of the driving lever 173 is fixedly connected to the movable frame 172, a vertically arranged guide rod 174 is fixedly connected to the upper side of the movable frame 172, and the top end of the guide rod 174 penetrates through the balance rod 171; a rubber pad 175 is fixedly connected to one side of the movable frame 172 close to the bottom plate 1, and the rubber pad 175 is arranged to reduce the damage of the movable frame 172 to the upper paperboard and maintain the quality of the paperboard.

In specific implementation, the distance between the guide assemblies 16 is adjusted, specifically, the paper sheets are stacked on the upper side of the bottom plate 1, the third bolt 166 is loosened to adjust the position between the sliding blocks 162, so that each guide assembly 16 abuts against one side of the paper sheets, then the third bolt 166 is tightened to fix the sliding blocks 162, and when the height of the guide assemblies 16 needs to be adjusted according to the height of the stacked paper sheets, the second bolt 165 is loosened, the sliding sleeve 164 is moved, and the paper sheets are positioned.

Start driving bar 173 simultaneously, driving bar 173 drives movable frame 172 downstream, and then make movable frame 172 push down the cardboard, prevent that the cardboard from empting in the transportation, people according to different heights from using the handcart, unscrew bolt 1313, remove fixed cover 1311, can prolong telescopic link 131, further change the length of telescopic link 131, turning handle 144, handle 144 drives worm 142 and rotates, worm 142's rotation drives worm wheel 141 and rotates, worm wheel 141's rotation drives axis of rotation 14 and rotates, and then can adjust the relative angle between two extension bars 1312 and the bottom plate 1, the people that adapt to different heights use the handcart.

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 transport handcart for cardboard, includes bottom plate (1), the lower surface mounting of bottom plate (1) has a plurality of gyro wheels (12), its characterized in that: a cart component (13) is arranged at one end of the bottom plate (1), the cart component (13) comprises two telescopic rods (131) which are parallel to each other along the two axial directions, the two telescopic rods (131) respectively comprise a fixed sleeve (1311) and an extension rod (1312) inserted into the fixed sleeve (1311), one end of the bottom plate (1) is rotatably connected with a rotating shaft (14) which is horizontally arranged, one ends of the two extension rods (1312) far away from the fixed sleeve (1311) are fixedly connected with the rotating shaft (14), one end of the bottom plate (1) is rotatably connected with a worm wheel (141), one end of the rotating shaft (14) is fixedly connected with the worm wheel (141), one end of the bottom plate (1) is rotatably connected with a worm (142), the worm (142) is meshed with the worm wheel (141), the upper surface level of bottom plate (1) is provided with balancing pole (171), the downside of balancing pole (171) is vertical to be slided and is connected with movable frame (172).

2. A cart for transporting pallets, as claimed in claim 1, wherein: the upper surfaces of two sides of the bottom plate (1) are fixedly connected with a plurality of guide assemblies (16), the upper surfaces of two sides of the bottom plate (1) are respectively provided with a groove (161), T-shaped sliding blocks (162) are connected in each groove (161) in a sliding manner, and each guide assembly (16) is vertically arranged on each sliding block (162).

3. A cart for transporting pallets, as claimed in claim 2, wherein: each guide assembly (16) all includes carrier bar (163), and the lower extreme of each carrier bar (163) all is rigid coupling in the upper surface of each sliding block (162), and the upside of each carrier bar (163) all overlaps and is equipped with and slides cover (164), and the equal bolted connection of one end that each slide cover (164) is close to carrier bar (163) has the tip all can butt in two (165) bolts of carrier bar (163).

4. A cart for transporting pallets, as claimed in claim 2, wherein: and a third bolt (166) is connected to each sliding block (162) through a bolt, and the end part of each third bolt (166) abuts against the groove (161).

5. A cart for transporting pallets, as claimed in claim 1, wherein: one end of each of the two fixing sleeves (1311) close to the extension rod (1312) is connected with a first bolt (1313) in a threaded mode, and the end portions of the first bolts (1313) can abut against the extension rod (1312).

6. A cart for transporting pallets, as claimed in claim 1, wherein: and one end of each fixed sleeve (1311) far away from the extension rod (1312) is fixedly connected with a handrail (15).

7. A cart for transporting pallets, as claimed in claim 1, wherein: one side of the movable frame (172) close to the bottom plate (1) is fixedly connected with a rubber pad (175).

8. A cart for transporting pallets, as claimed in claim 1, wherein: the upper side of the movable frame (172) is fixedly connected with a vertically arranged guide rod (174), and one end of the guide rod (174) penetrates through the balance rod (171).