CN217778703U - Carrier trolley in packing box - Google Patents
Carrier trolley in packing box Download PDFInfo
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- CN217778703U CN217778703U CN202222098346.2U CN202222098346U CN217778703U CN 217778703 U CN217778703 U CN 217778703U CN 202222098346 U CN202222098346 U CN 202222098346U CN 217778703 U CN217778703 U CN 217778703U
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- packing box
- locking
- wheel
- locking lever
- longitudinal beam
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Abstract
The utility model discloses a carry bullet dolly in packing box, include the automobile body that constitutes through a plurality of crossbeams of being connected perpendicularly with the longeron between by two longerons, the automobile body upper surface is provided with support bracket, the longeron lower surface is provided with a plurality of direction wheelsets and running wheel mechanism, wheel supporting shoe one end is rotated and is provided with the walking wheel, the other end is provided with first locking piece and rotates and set up in the longeron lower surface, be provided with a plurality of lockholes on the first locking piece, the longeron lower surface is provided with two supporting seats, and be located wheel supporting shoe one side, the locking lever runs through and slides in two supporting seats, and the cover is equipped with the piece that resets on the locking lever, locking lever one end is provided with the lock handle perpendicularly, the locking lever other end can insert in the lockhole. The utility model provides a carry bullet dolly in packing box, simple structure, the processing degree of difficulty is low, and projectile loading and unloading is convenient safe, and the dolly business turn over is convenient laborsaving in the packing box, and is lower to the site environment requirement when the case is used outward.
Description
Technical Field
The utility model belongs to the technical field of the carrier dolly technique and specifically relates to a carrier dolly in packing box.
Background
The existing bullet-carrying trolleys are placed in the packing box, when the bullets need to be lifted, the existing bullet-carrying trolleys cannot leave the packing box completely, so that the boxes are easy to collide when the bullets are lifted, potential safety hazards appear, and the efficiency of passing in and out the packing box during use is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that there is the potential safety hazard in the dolly when lifting by crane the projectile body among the prior art, the utility model provides a carry bullet dolly in packing box.
The technical scheme of the utility model is that: a carrier trolley in a packing box comprises a trolley body formed by two longitudinal beams through a plurality of transverse beams vertically connected with the longitudinal beams, wherein a support bracket is arranged on the upper surface of the trolley body,
the utility model discloses a walking wheel mechanism, including longeron lower surface, walking wheel mechanism, wheel supporting shoe, first locking piece, supporting seat, locking lever, the piece that resets and lock handle, the walking wheel mechanism is provided with a plurality of direction wheelsets and walking wheel mechanism, walking wheel mechanism includes walking wheel, wheel supporting shoe, first locking piece, supporting seat, locking lever, the piece that resets and lock handle, wheel supporting shoe one end is rotated and is provided with the walking wheel, and the other end is provided with first locking piece and rotates and set up in the longeron lower surface, be provided with a plurality of lockholes on the first locking piece, the longeron lower surface is provided with two supporting seats to be located wheel supporting shoe one side, the locking lever runs through and slides in two supporting seats, and the cover is equipped with the piece that resets on the locking lever, the piece that resets is located between two supporting seats, locking lever one end is provided with the lock handle perpendicularly, the locking lever other end can insert in the lockhole.
As a further improvement of the technical scheme:
preferably, the number of the guide wheel sets and the number of the traveling wheel mechanisms are 3-6.
Preferably, the longitudinal beam is U-shaped, the opening of the longitudinal beam is downward, and the longitudinal beam is provided with a reinforcing rib.
Preferably, a sliding hole is formed in the longitudinal beam, and the lock handle is slidably arranged in the sliding hole.
Preferably, an L-shaped derailing prevention sliding block is arranged at the middle position of two opposite surfaces of the longitudinal beam.
Preferably, one end of the vehicle body is provided with a moisture-proof sand box.
Preferably, a pushing handle is arranged at one end of the longitudinal beam, the lower surface of the other end of the longitudinal beam is in a slope shape, and the height of the slope-shaped guide wheel set close to the longitudinal beam is higher than the heights of the other guide wheel sets.
Preferably, the lower end of the cross beam is provided with two oppositely arranged wedge-shaped locking blocks.
Preferably, still include hand wheel locking mechanism, hand wheel locking mechanism includes connecting block, hand wheel, bull stick, locking dish and bolt spare, the connecting block links to each other with the crossbeam is fixed, the bull stick runs through and rotates to be connected in the connecting block, bull stick one end is provided with the second locking piece, the bull stick other end is provided with the hand wheel, still be provided with the locking dish on the bull stick, the locking dish is located between hand wheel and the connecting block and the locking dish is the surface and is the cusp, it is provided with the bolt spare to slide on the connecting block, the bolt spare can insert the cusp inslot of locking dish.
Preferably, the inner wall of the support bracket is provided with an elastic substance.
Compared with the prior art, the utility model discloses following beneficial effect has:
compared with the prior art, the utility model, simple structure, the processing degree of difficulty is low, the utility model discloses a bullet-carrying trolley can leave the packing carton completely, consequently can not collide the box of packing box when hoisting the projectile body, has reduced the installation hidden danger, consequently more convenient safety when loading and unloading the projectile body, convenient labour saving and effort saving in the dolly business turn over packing box simultaneously, and it is lower to compare in current bullet-carrying trolley requirement to the site environment when the case is used outward.
Drawings
Fig. 1 is a schematic view of a conventional integral top perspective structure;
FIG. 2 is an enlarged schematic view of region A in FIG. 1;
fig. 3 is a schematic view of the whole bottom perspective structure of the present invention;
fig. 4 is a schematic view of a three-dimensional structure of the travelling wheel mechanism of the present invention;
fig. 5 is a schematic view of the three-dimensional structure of the hand wheel locking mechanism of the present invention.
Reference numerals are as follows: 1. a vehicle body; 2. a stringer; 3. a cross beam; 4. a support bracket; 5. a guide wheel set; 6. a traveling wheel; 7. a wheel support block; 8. a first lock block; 9. a supporting seat; 10. a lock lever; 11. a spring; 12. a lock handle; 13. a lock hole; 14. a slide hole; 15. an anti-derailing slider; 16. a moisture-proof sand box; 17. pushing the handle; 18. a wedge-shaped locking block; 19. connecting blocks; 20. a hand wheel; 21. a rotating rod; 22. a locking disc; 23. a latch member; 24. and a second locking piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by "front", "back", "left", "right", "up", "down", etc. in the terms are based on the directions or positional relationships shown in the drawings, and it is only for convenience of description that the present invention and simplified description, rather than indicating or suggesting that the indicated device or element must have a specific direction, and constructing and operating in a specific direction, and therefore cannot be understood as a limitation of the present invention, the technical solutions of the embodiments of the present invention may be combined, and the technical features of the embodiments may also be combined to form a new technical solution.
Referring to fig. 1 to 5, the present invention provides the following technical solutions:
the trolley body 1 is composed of two longitudinal beams 2 and 2-5 cross beams 3, the longitudinal beams 2 and the cross beams 3 are bent into a U-shaped structure by adopting 2-5mm steel plates, reinforcing ribs are arranged in the U-shaped structure, the cross beams 3 are subjected to topology optimization hollow processing, a support bracket 4 is arranged on the upper surface of the trolley body 1, elastic substances such as sponge, elastic bodies, rubber and the like are arranged on the inner wall of the support bracket 4 to ensure elastic contact with a loaded object, a moisture-proof sand box 16 and a push handle 17 are arranged at one end of the trolley body 1, the lower surface of the longitudinal beam 2 at the other end of the trolley body 1 is in a slope shape, an L-shaped derailing prevention sliding block 15 is arranged in the middle position of two opposite surfaces of the longitudinal beam 2, and two opposite wedge-shaped locking blocks 18 are arranged at the lower end of the cross beam 3;
2 lower surfaces of longeron are provided with 3 ~ 6 direction wheelsets 5 and 3 ~ 6 walking wheels 6, the direction wheelset 5 that is close to 2 slope forms of longeron highly is higher than other direction wheelset 5 height, walking wheel 6 rotates the one end that sets up at wheel supporting shoe 7, the wheel supporting shoe 7 other end is provided with first locking piece 8 and rotate and set up in 2 lower surfaces of longeron, be provided with a plurality of lockholes 13 on the first locking piece 8, the angle between two liang of adjacent lockholes 13 should be 90, 2 lower surfaces of longeron are provided with two supporting seats 9, and be located wheel supporting shoe 7 one side, locking lever 10 runs through and slides in two supporting seats 9, and the cover is equipped with spring 11 on the locking lever 10, spring 11 is located between two supporting seats 9, locking lever 10 one end is provided with lock handle 12 perpendicularly, lock handle 12 slides and sets up in the slide opening 14 of longeron 2, the locking lever 10 other end can insert in lockhole 13.
Connecting block 19 and crossbeam 3 are fixed to be linked to each other, and bull stick 21 runs through and rotate to be connected in connecting block 19, and bull stick 21 one end is provided with second locking piece 24, and the bull stick 21 other end is provided with hand wheel 20, still is provided with locking dish 22 on the bull stick 21, and locking dish 22 is located between hand wheel 20 and the connecting block 19 and locking dish 22 is the surface and is the cusp, and the slip is provided with bolt piece 23 on connecting block 19, and bolt piece 23 can insert the cusp inslot of locking dish 22.
The utility model discloses a working process:
1. when the trolley enters and exits the packing box, the lock handle 12 beside the travelling wheel 6 is pulled by force, so that the lock rod 10 is separated from the first lock hole 13, the wheel supporting block 7 can be rotated, the travelling wheel 6 is folded, the lock handle 12 is loosened, the lock rod 10 is enabled to go into the other first lock hole 13, and the rotating wheel supporting block 7 is fixed;
2. when the trolley enters the packing box, the guide wheel set 5 at the foremost end enters along the guide rail in the box, so that the front end of the longitudinal beam 2 is arranged into a slope shape, and the guide wheel set 5 at the front end is higher than other guide wheel sets 5, thereby facilitating the entering;
3. when the trolley enters the box body, the wedge-shaped locking block 18 and the wedge-shaped mechanism on the guide rail in the packing box lock the trolley, after the trolley completely enters the box body, the hand wheel 20 is rotated to enable the second locking block 24 to be in a locking state, the upper bolt piece 23 is pressed down, and the trolley is prevented from moving due to double locking;
4. two L-shaped derail-prevention slide blocks 15 are arranged on the trolley longitudinal beam 2 to prevent derailing when the trolley enters and exits;
5. the moisture-proof sand box 16 is filled with a water-absorbing substance for absorbing water in the packing box.
6. Bandage and quick locking means may also be provided on the support bracket 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a carrier trolley in packing box, includes automobile body (1) that constitutes through a plurality of crossbeam (3) of being connected perpendicularly with longeron (2) between two longerons (2), automobile body (1) upper surface is provided with support bracket (4), its characterized in that:
longeron (2) lower surface is provided with a plurality of direction wheelset (5) and walking wheel (6) mechanism, walking wheel (6) mechanism is including walking wheel (6), wheel supporting shoe (7), first latch segment (8), supporting seat (9), locking lever (10), piece (11) and lock handle (12) reset, wheel supporting shoe (7) one end is rotated and is provided with walking wheel (6), and the other end is provided with first latch segment (8) and rotates and set up in longeron (2) lower surface, be provided with a plurality of lockholes (13) on first latch segment (8), longeron (2) lower surface is provided with two supporting seats (9) to be located wheel supporting shoe (7) one side, locking lever (10) run through and slide in two supporting seats (9), and the cover is equipped with locking lever reset piece (11) on locking lever (10), reset piece (11) are located between two supporting seats (9), locking lever (10) one end is provided with lock handle (12) perpendicularly, the locking lever (10) other end can insert in lockhole (13).
2. The carrier cart in the packing box of claim 1, wherein: the number of the guide wheel set (5) and the number of the walking wheel (6) mechanisms are 3-6.
3. The missile loading trolley in the packing box according to claim 1, wherein: the longitudinal beam (2) is U-shaped, the opening of the longitudinal beam is arranged downwards, and reinforcing ribs are arranged.
4. The carrier cart in the packing box of claim 3, wherein: the longitudinal beam (2) is provided with a sliding hole (14), and the lock handle (12) is arranged in the sliding hole (14) in a sliding mode.
5. The carrier cart in the packing box of claim 1, wherein: and an L-shaped derailing prevention sliding block (15) is arranged at the middle position of two opposite surfaces of the longitudinal beam (2).
6. The carrier cart in the packing box of claim 1, wherein: one end of the vehicle body (1) is provided with a damp-proof sand box (16).
7. The carrier cart in the packing box of claim 1, wherein: one end of the longitudinal beam (2) is provided with a pushing handle (17), the lower surface of the other end of the longitudinal beam is in a slope shape, and the height of the slope-shaped guide wheel set (5) close to the longitudinal beam (2) is higher than that of the other guide wheel sets (5).
8. The carrier cart in the packing box of claim 1, wherein: the lower end of the cross beam (3) is provided with two oppositely arranged wedge-shaped locking blocks (18).
9. The carrier cart in the packing box of claim 1, wherein: still include hand wheel (20) locking mechanism, hand wheel (20) locking mechanism includes connecting block (19), hand wheel (20), bull stick (21), locking dish (22) and bolt spare (23), connecting block (19) and crossbeam (3) are fixed to be linked to each other, bull stick (21) run through and rotate and connect in connecting block (19), bull stick (21) one end is provided with second locking piece (24), bull stick (21) other end is provided with hand wheel (20), still be provided with locking dish (22) on bull stick (21), locking dish (22) are located between hand wheel (20) and connecting block (19) and locking dish (22) are the surface and are the cusp, it is provided with bolt spare (23) to slide on connecting block (19), bolt spare (23) can insert the cusp inslot of locking dish (22).
10. The carrier cart in the packing box of claim 1, wherein: and an elastic substance is arranged on the inner wall of the support bracket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222098346.2U CN217778703U (en) | 2022-08-10 | 2022-08-10 | Carrier trolley in packing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222098346.2U CN217778703U (en) | 2022-08-10 | 2022-08-10 | Carrier trolley in packing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217778703U true CN217778703U (en) | 2022-11-11 |
Family
ID=83941911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222098346.2U Active CN217778703U (en) | 2022-08-10 | 2022-08-10 | Carrier trolley in packing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217778703U (en) |
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2022
- 2022-08-10 CN CN202222098346.2U patent/CN217778703U/en active Active
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