CN213948522U

CN213948522U - High-order carrier with high security

Info

Publication number: CN213948522U
Application number: CN202022840786.1U
Authority: CN
Inventors: 沈超
Original assignee: Jiaxing Yuanda Machinery Co ltd
Current assignee: Jiaxing Yuanda Machinery Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-13
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a high-position carrier with high safety, which comprises a frame, wherein a slide bar and a lifting platform are arranged on the frame, the lifting platform is connected with the slide bar in a sliding way, two groups of shear holders are arranged between the frame and the lifting platform, one end of each shear holder is respectively hinged with the lifting platform and the frame, and the other end of each shear holder is respectively connected with the lifting platform and the frame in a sliding way through a roller; a hydraulic jack is fixedly arranged on the frame, and a connecting rod is arranged between the two scissor frames and is connected with the hydraulic jack through a connecting sleeve; the lifting platform is also provided with two movable limiting plates which are matched with each other; the utility model discloses a movable limiting plate is fixed in article on the elevating platform, guarantees the stability of elevating platform through the tractive effect of slide bar simultaneously, and it can prevent effectively that article from toppling to the rear side of carrier direction of advance because of the focus is too high, improves the security in the handling.

Description

High-order carrier with high security

Technical Field

The utility model relates to a haulage equipment technical field, concretely relates to high-order carrier with high security.

Background

The high-order carrier is a special equipment which can lift the goods on the bottom surface and is neat and troublesome, but in the prior art, the high-order carrier is not provided with a corresponding protection device because the gravity center of the goods is continuously raised when lifting the goods, so that the lifting height is higher, the goods shake is more violent, and simultaneously, the lifting device is generally simpler in structure and limited in stability, so that the goods are easy to incline and even fall off from the high-order carrier, and the potential safety hazard is very large.

SUMMERY OF THE UTILITY MODEL

The poor defect of high-order carrier in-process security that takes off and land to exist among the prior art, the utility model discloses a high-order carrier with high security, the utility model discloses can effectively improve the security in the high-order handling, complete equipment work is steady simultaneously, simple structure, convenient operation.

A high-position carrier with high safety comprises a frame, wherein four corners of the frame are provided with idler wheels, and one side of the frame is also provided with a traction rod; a sliding rod is further arranged on one side of the frame, and a lifting platform for placing articles is connected to the sliding rod in a sliding manner; two groups of scissor frames are symmetrically arranged on the frame, and one sides of the scissor frames are respectively hinged with the lifting platform and the frame through pin shafts; the other side of the shear rack is respectively connected with the lifting platform and the frame in a sliding way through a sliding wheel roller, a connecting rod is also arranged between the two shear racks, and a connecting sleeve is arranged on the connecting rod; a hydraulic jack is also fixedly arranged on the frame, and a piston rod of the hydraulic jack is fixedly connected with the connecting sleeve through a fixing bolt; waist-shaped grooves and movable limiting plates are arranged on two sides of the lifting platform, bolt holes matched with the waist-shaped grooves are formed in the movable limiting plates, and fastening bolts are arranged between the bolt holes and the waist-shaped grooves.

Preferably, the movable limiting plate located at the front end of the frame is hinged with a locking screw, the locking screw is connected with at least two clamping nuts through a screw thread, the other movable limiting plate is provided with a locking groove matched with the locking screw, and the clamping nuts are distributed on two sides of the locking groove to fix the locking screw.

Preferably, the inner side of the movable limiting plate is also fixedly provided with a rubber cushion.

Preferably, a linear motion bearing is arranged between the lifting platform and the sliding rod.

Preferably, the sliding rods are provided with 2 sliding rods which are symmetrically arranged at the front end of the frame; and the tops of the two sliding rods are also provided with a pull rod.

Preferably, the two sides of the pull rod are fixedly provided with fixing sleeves matched with the slide rods, and fixing bolts are arranged between the fixing sleeves and the slide rods.

Preferably, a diagonal brace is further arranged between the sliding rod and the frame.

Preferably, the top of the frame is also provided with a plurality of supporting columns matched with the lifting platform.

Preferably, the bottom of the lifting platform and the top of the frame are both provided with limit grooves matched with the sliding wheels.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model comprises a frame, a slide bar and a lifting platform are arranged on the frame, the lifting platform is connected with the slide bar in a sliding way, two groups of shear holders are arranged between the frame and the lifting platform, one end of each shear holder is respectively hinged with the lifting platform and the frame, and the other end is respectively connected with the lifting platform and the frame in a sliding way through a roller; a hydraulic jack is fixedly arranged on the frame, and a connecting rod is arranged between the two scissor frames and is connected with the hydraulic jack through a connecting sleeve; the lifting platform is also provided with two movable limiting plates which are matched with each other;

when the utility model is used, articles are placed on the lifting platform, and are fixed by adjusting the positions of the two movable limiting plates, if the articles are large, the movable limiting plates can be removed, so as to meet different loading requirements; the scissor frame is pushed to be unfolded through the hydraulic jack, so that the articles are lifted, and the high-position stacking operation of the articles is completed;

because the lifting platform is connected with the slide bar, the articles can be effectively prevented from overturning towards the rear side of the advancing direction of the carrier due to overhigh gravity center through the traction effect of the slide bar, and the safety in the carrying process is improved;

simultaneously the utility model discloses a lift table passes through two scissor holders and links to each other with the frame, and two scissor holders pass through same hydraulic jack drive simultaneously, and the uniformity of two scissor holder movements is higher, can prevent effectively that the drive respectively leads to the crane to incline outward, and the atress of crane is also more even simultaneously, guarantees the stationarity of lift frame at the in-process that rises, avoids article to take place to incline outward or topple even, further improves the security of high-order carrier.

And simultaneously the utility model discloses simple structure, the reliability of equipment has not only obtained the assurance, also can effectively reduce the maintenance degree of difficulty of equipment simultaneously, and the life of extension equipment also is favorable to reducing the cost of whole equipment.

2. In the utility model, one of the movable limiting plates is hinged with a locking screw, the other end is provided with a locking groove, and the locking screw is also provided with a clamping nut; when the device is used, the two movable limiting plates are tensioned through the locking screw, the limiting capacity of the movable limiting plates is further improved, the abrasion of the fastening bolts can be reduced, and the service life of the device is prolonged.

3. The utility model discloses still be provided with the rubber blotter in the inboard of activity limiting plate, on the one hand can avoid activity limiting plate and article to take place hard contact through the rubber blotter, and then fish tail article; and on the other hand, the impact caused by sudden braking is buffered, and the stable conveying of the articles is ensured.

4. The utility model discloses a be provided with linear motion bearing between elevating platform and the slide bar, reduce the motion resistance of elevating platform through linear motion bearing, not only can effectively improve the stationarity of elevating platform motion, and then improve the security of carrier, can also effectively reduce the wearing and tearing of elevating platform simultaneously, avoid the elevating platform to lead to great clearance to appear between its and the slide bar because of wearing and tearing are too big after long-time the use, not only prolong its life, also can effectively guarantee the security of carrier simultaneously.

5. The utility model discloses a slide bar is provided with two altogether, and it is provided with the both sides of frame front end respectively, and it can not only satisfy the requirement to elevating platform spacing, can not cause any barrier to the material loading end of frame afterbody simultaneously, has improved the security of carrier when guaranteeing the carrier practicality; meanwhile, a pull rod is arranged between the two slide rods, and the two mutually independent slide rods are integrated into a whole through the pull rod, so that the two slide rods are stressed more uniformly, and the structural strength of the slide rods is improved; meanwhile, the overturn prevention capacity of the sliding rod is improved through the inclined supporting rod, the limiting capacity of the lifting platform is further improved, and the safety of the carrier is guaranteed.

6. The utility model discloses a pull rod both sides are provided with fixing sleeve, are provided with fixing bolt between fixing sleeve and the slide bar, above-mentioned simple structure makes things convenient for the dismouting of pull rod simultaneously, conveniently changes the pull rod, and it is more convenient to use.

Meanwhile, the lifting platform can be conveniently detached after the pull rod is detached, and the lifting platform which is seriously abraded can be conveniently replaced, so that the service life of the equipment is prolonged, and the safety of the lifting platform can be improved.

7. The utility model discloses still be provided with a plurality of support columns on the frame, support the elevating platform that lies in the bottom through the support column, not only can improve the stability of elevating platform in handling, also can reduce shear holder and hydraulic jack's work load simultaneously, the life of extension equipment.

8. The utility model discloses all be provided with the spacing groove in the bottom of elevating platform and the top of frame, inject the slip direction of gyro wheel through the spacing groove, avoid the gyro wheel to squint to both sides with article pressure, improve the stability and the reliability of carrier.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of embodiment 2 of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic top view of the utility vehicle frame;

reference numerals: 1. the device comprises a frame, 2, rollers, 3, a traction rod, 4, a sliding rod, 5, a lifting platform, 6, a scissor holder, 7, a sliding wheel, 8, a connecting rod, 9, a connecting sleeve, 10, a hydraulic jack, 11, a piston rod, 12, a fixing bolt, 13, a waist-shaped groove, 14, a movable limiting plate, 15, a bolt hole, 16, a fastening bolt, 17, a locking screw, 18, a clamping nut, 19, a locking groove, 20, a cushion pad, 21, a linear motion bearing, 22, a pull rod, 23, a fixing sleeve, 24, a fixing bolt, 25, an inclined stay bar, 26, a support column, 27 and a limiting groove.

Detailed Description

The present invention will be further explained by the following embodiments:

embodiment mode 1

The embodiment is taken as the basic embodiment of the utility model, which discloses a high-position carrier with high safety, the specific structure is shown in fig. 1 and fig. 2, the high-position carrier comprises a frame 1, and rollers 2 are arranged at four corners of the frame 1; meanwhile, a traction rod 3 for pulling the carrier to advance is hinged at the front end of the frame 1, sliding rods 4 are symmetrically arranged on two sides of the front end of the frame 1, and the sliding rods 4 are connected through a pull rod 22; the frame 1 is also provided with a lifting platform 5, one end of the lifting platform 5 is respectively connected with two sliding rods 4 in a sliding manner through a linear motion bearing 21, meanwhile, two groups of shear holders 6 are also arranged between the frame 1 and the lifting platform 5, the shear holders 6 are symmetrically arranged on two sides of the lifting platform 5, one side of the shear holders 6, which is positioned at the tail end of the frame 1, is respectively hinged with the lifting platform 5 and the frame 1 through a pin shaft, one side of the front end of the frame 1 is provided with a sliding wheel 7, the bottom surface of the lifting platform 5 and the top of the frame 1 are both provided with a limiting groove 27, and the sliding wheel 7 is embedded into the limiting groove 27, so that the sliding connection with the lifting platform 5 and the frame 1 is realized;

a hydraulic jack 10 is fixedly arranged at the front end of the frame 1, one sides of the two scissor frames 6, which are positioned at the front end of the frame 1, are fixedly connected through a connecting rod 8, a connecting sleeve 9 is fixedly arranged on the connecting rod 8, connecting holes which are mutually matched are formed in the connecting sleeve 9 and a piston rod 11 of the hydraulic jack 10, and a fixing bolt 12 is arranged in each connecting hole, so that the piston rod 11 and the connecting rod 8 are fixedly connected;

waist-shaped grooves 13 and movable limiting plates 14 are arranged on the front side and the rear side of the lifting platform 5, and the waist-shaped grooves 13 on the same side are arranged in two and are parallel to each other; the movable limiting plate 14 is provided with a bolt hole 15 matched with the waist-shaped groove 13, and a fastening bolt 16 is arranged between the bolt hole 15 and the waist-shaped groove 13, so that the movable limiting plate 14 is fixedly connected with the lifting platform 5.

Embodiment mode 2

As another preferred embodiment of the present invention, the present invention discloses a high-level transportation vehicle with high safety based on embodiment 1, the specific structure is shown in fig. 3 and 4, and the vehicle includes a frame 1, a traction rod 3 and a sliding rod 4 are disposed at the front end of the frame 1, two sliding rods 4 are disposed at the front end of the frame 1, and are symmetrically disposed at two sides of the frame 1, a pull rod 22 is disposed at the top of the sliding rod 4, fixing sleeves 23 adapted to the sliding rod 4 are disposed at two ends of the pull rod 22, corresponding bolt holes are disposed on the fixing sleeves 23 and the sliding rod 4, and fixing bolts 24 are disposed in the bolt holes, so as to fixedly connect the pull rod 22 and the sliding rod 4; meanwhile, an inclined stay bar 25 is arranged between the slide bar 4 and the frame 1 to prevent the slide bar 4 from inclining and improve the stability of the slide bar; the four corners of the top of the frame 1 are also provided with support posts 26 which support the lifting table 5 down with the scissor frames 6 fully collapsed, thereby ensuring the stability of the lifting table 5 and releasing the hydraulic jacks 10 and the scissor frames 6.

The sliding rod 4 is connected with a lifting platform 5 in a sliding manner through a linear motion bearing 21, waist-shaped grooves 13 and movable limiting plates 14 are arranged on two sliding sides of the lifting platform 5, and the waist-shaped grooves 13 on the same side are arranged in total and are parallel to each other; the movable limiting plate 14 is provided with a bolt hole 15 matched with the waist-shaped groove 13, and a fastening bolt 16 is arranged between the bolt hole 15 and the waist-shaped groove 13, so that the movable limiting plate 14 is fixedly connected with the lifting platform 5;

meanwhile, a movable limiting plate 14 positioned on one side of the front end of the frame 1 is hinged with a locking screw rod 17 through a connecting pin shaft, a locking groove 19 matched with the locking screw rod 17 is arranged on the other movable limiting plate 14, at least two clamping nuts 18 are arranged on the locking screw rod 17, when the device is installed, the two clamping nuts 18 are positioned at two ends of the movable limiting plate 14, the locking screw rod 17 is fixed in a mode of clamping the movable limiting plate 14, and the two locking screw rods 17 are provided with two sets in total and distributed on two sides of the movable limiting plate 14, so that the movable limiting plate 14 is fixed; and a rubber buffer 20 is fixedly arranged on one side opposite to the two movable limit plates 14.

When the utility model is used, the article to be carried is placed on the lifting platform, then the article is fixed by adjusting the positions of the two movable limiting plates, if the article is bigger, the movable limiting plate can be removed to meet different loading requirements; after the goods are conveyed to a preset position through the traction rod, the hydraulic jack is manually adjusted to push the scissor frame to be unfolded, so that the goods are lifted, and the high-position stacking operation of the goods is completed;

the lifting platform is connected with the sliding rod, so that the articles can be effectively prevented from inclining backwards in the advancing direction of the carrier due to overhigh gravity center under the drawing action of the sliding rod, and meanwhile, the articles can be prevented from overturning due to the action of external force when being manually unloaded at high altitude, and the safety in the carrying process is improved;

simultaneously the utility model discloses a lift table passes through two scissor holders and links to each other with the frame, and two scissor holders are through same hydraulic jack drive, and the uniformity of two scissor holder movements is higher, can prevent effectively that the drive respectively leads to the crane to incline outward, and the atress of crane is also more even simultaneously, guarantees the stationarity of lift frame at the in-process that rises, avoids article to take place to incline outward or topple even, further improves the security of high-order carrier.

Claims

1. A high-position carrier with high safety comprises a frame (1), wherein four corners of the frame (1) are provided with idler wheels (2), and one side of the frame (1) is also provided with a traction rod (3); a sliding rod (4) is further arranged on one side of the frame (1), and a lifting platform (5) for placing articles is connected on the sliding rod (4) in a sliding manner; two groups of shear holders (6) are symmetrically arranged on the frame (1), and one sides of the shear holders (6) are respectively hinged with the lifting platform (5) and the frame (1) through pin shafts; the other side of the shear knife is respectively connected with the lifting platform (5) and the frame (1) in a sliding way through a sliding wheel (7), a connecting rod (8) is arranged between the two shear knife frames (6), and a connecting sleeve (9) is arranged on the connecting rod (8); a hydraulic jack (10) is fixedly arranged on the frame (1), and a piston rod (11) of the hydraulic jack (10) is fixedly connected with the connecting sleeve (9) through a fixing bolt (12); waist-shaped grooves (13) and movable limiting plates (14) are arranged on two sides of the lifting platform (5), bolt holes (15) matched with the waist-shaped grooves (13) are formed in the movable limiting plates (14), and fastening bolts (16) are arranged between the bolt holes (15) and the waist-shaped grooves (13).

2. The high-order cart with high safety as claimed in claim 1, wherein: articulated on the activity limiting plate (14) that is located frame (1) front end have locking screw (17), locking screw (17) are gone up the screw thread and are connected with two at least centre gripping nuts (18), are provided with on another activity limiting plate (14) with locking groove (19) of locking screw (17) adaptation, centre gripping nut (18) distribute in the both sides of locking groove (19) and realize fixing locking screw (17).

3. The high-order cart with high safety as claimed in claim 1, wherein: the inner side of the movable limit plate (14) is also fixedly provided with a rubber buffer (20).

4. The high-order cart with high safety as claimed in claim 1, wherein: a linear motion bearing (21) is arranged between the lifting platform (5) and the sliding rod (4).

5. The high-order cart with high safety as claimed in claim 1, wherein: the number of the sliding rods (4) is 2, and the sliding rods are symmetrically arranged at the front end of the frame (1); and the tops of the two sliding rods (4) are also provided with a pull rod (22).

6. The high-order cart with high safety as claimed in claim 5, wherein: and fixing sleeves (23) matched with the sliding rods (4) are fixedly arranged on two sides of the pull rod (22), and fixing bolts (24) are arranged between the fixing sleeves (23) and the sliding rods (4).

7. The high-order cart with high safety as claimed in claim 1, wherein: an inclined strut (25) is further arranged between the sliding rod (4) and the frame (1).

8. The high-order cart with high safety as claimed in claim 1, wherein: the top of the frame (1) is also provided with a plurality of supporting columns (26) matched with the lifting platform (5).

9. The high-order cart with high safety as claimed in claim 1, wherein: and the bottom of the lifting platform (5) and the top of the frame (1) are both provided with a limiting groove (27) matched with the sliding wheel (7).