CN213623014U - Crane trolley with high stability - Google Patents

Abstract

The utility model discloses a high stability's monkey, including the monkey main part, the monkey main part includes automobile body and fixed mounting in the jib loading boom at automobile body top, the bottom of automobile body is equipped with strutting arrangement, strutting arrangement includes the pneumatic cylinder of fixed mounting in the automobile body bottom, with pneumatic cylinder output fixed connection's stabilizer disc, and the top of stabilizer disc has seted up first screw hole, set up in the stabilizer bar of stabilizer disc surface, the stabilizer bar includes the connecting rod with first screw hole internal thread connected and the ground pole that inserts that is located the connecting rod bottom, the top fixedly connected with lug of connecting rod, the both sides of lug all articulate has the handle, the thread groove has been seted up to the bottom of connecting rod, the internal thread connection of thread groove has the thread piece, the bottom of thread piece and the top fixed connection of ground pole. Through setting up the stabilizer bar, make things convenient for whole monkey can place more stably on comparatively soft subaerial, improved holistic stability greatly.

Description

Crane trolley with high stability

Technical Field

The utility model relates to a monkey technical field especially relates to a high stability's monkey.

Background

The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. The crane has the working characteristics of intermittent movement, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle alternately work, so that the crane is more and more widely developed and used in the market.

Although the existing crane trolley can be stably placed on a plane through the supporting device, the stability is not good enough when the existing crane trolley faces soft ground, and therefore the crane trolley with high stability is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a crane trolley of high stability through setting up the stabilizer bar, makes things convenient for whole crane trolley to place in comparatively soft subaerial more steadily, has improved holistic stability greatly.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a high stability's monkey, includes the monkey main part, the monkey main part includes automobile body and fixed mounting in the jib loading boom at automobile body top, the bottom of automobile body is equipped with strutting arrangement, strutting arrangement includes the pneumatic cylinder of fixed mounting in the automobile body bottom, with pneumatic cylinder output fixed connection's stabilizer disc, and the top of stabilizer disc has seted up first screw hole, sets up in the stabilizer bar of stabilizer disc surface, the stabilizer bar includes the connecting rod with the inside threaded connection of first screw hole and the pole of inserting ground that is located the connecting rod bottom, the top fixedly connected with lug of connecting rod, the both sides of lug all articulate has the handle, the thread groove has been seted up to the bottom of connecting rod, the inside threaded connection of thread groove has the thread block, the bottom of thread block and the top fixed connection of pole of inserting ground.

As a preferred technical scheme of the utility model, the one end of jib loading boom is provided with the lifting hook, the lifting hook includes the coupler body and rotates the stopper of being connected with the coupler body top, the second screw hole has been seted up to the one end of stopper, the internal thread of second screw hole is connected with the threaded rod, the one end fixedly connected with go-between of threaded rod, the spacing groove has been seted up to the surface of coupler body, the inside of spacing groove is pegged graft with the other end of threaded rod.

As a preferred technical scheme of the utility model, strutting arrangement quantity sets up to four, and is located four corners of bottom half respectively.

As a preferred technical scheme of the utility model, the stabilizer bar quantity that the stabilizer disc surface set up can set up to two or a plurality of.

As an optimized technical scheme of the utility model, the bottom of inserting the ground pole sets up to sharp end.

As an optimized technical scheme of the utility model, the external diameter of threaded rod and the cross-sectional dimension looks adaptation of spacing inslot portion.

As an optimized technical scheme of the utility model, the stopper sets up to "U" shape.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the connecting rod is connected with the ground inserting rod by screwing the thread block and the thread groove, then the stabilizing rod is inserted into the first thread hole, the handle is rotated to enable the connecting rod to be screwed with the first thread hole, the mounting of the stabilizing rod is completed, the handle can also be rotated to enable the handle to rotate upwards, the handle is folded, when the trolley body is actually placed, the stabilizing disc can be driven by the hydraulic cylinder to move downwards until the ground inserting rod goes deep into the ground to form stable placement, the ground inserting rod with a proper size can be selected to be mounted according to the actual ground condition, and the stability of the whole trolley main body of the crane is greatly improved by arranging the stabilizing rod;

2. through rotating the stopper for the coupler body opening part is sheltered from, then rotates the go-between, makes the threaded rod rotate along second screw hole, and until inserting the spacing inslot, accomplish the spacing to the stopper, this design has improved the security of lifting hook when the task of hoisting greatly.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic view of the enlarged structure of a part a in fig. 1 according to the present invention;

fig. 3 is a schematic structural view of a stabilizer bar of the present invention;

FIG. 4 is a schematic view of the structure of the hook of the present invention;

wherein: 1. a crane trolley main body; 2. a vehicle body; 3. a cargo boom; 4. a support device; 5. a hydraulic cylinder; 6. a stabilizing disc; 7. a first threaded hole; 8. a stabilizer bar; 9. a connecting rod; 10. a bump; 11. a handle; 12. a thread groove; 13. a thread block; 14. a ground inserting rod; 15. a hook; 16. a hook body; 17. a limiting block; 18. a second threaded hole; 19. a threaded rod; 20. a connecting ring; 21. a limiting groove.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, a high stability crane trolley comprises a crane trolley body 1, the crane trolley body 1 comprises a trolley body 2 and a boom 3 fixedly mounted on the top of the trolley body 2, a support device 4 is arranged at the bottom of the trolley body 2, the support device 4 comprises a hydraulic cylinder 5 fixedly mounted on the bottom end of the trolley body 2, the stabilizing disc 6 is fixedly connected with the output end of the hydraulic cylinder 5, a first threaded hole 7 is formed in the top of the stabilizing disc 6, and a stabilizing bar 8 is arranged on the outer surface of the stabilizing disc 6, the stabilizing bar 8 comprises a connecting rod 9 in threaded connection with the inside of the first threaded hole 7 and a ground inserting rod 14 positioned at the bottom of the connecting rod 9, the top of the connecting rod 9 is fixedly connected with a convex block 10, two sides of the convex block 10 are hinged with handles 11, a threaded groove 12 is formed in the bottom of the connecting rod 9, a threaded block 13 is connected with the inside of the threaded groove 12 in a threaded manner, and the bottom of the threaded block 13 is fixedly connected with;

when the stabilizer bar 8 needs to be used, firstly, the thread block 13 is in threaded connection with the thread groove 12, so that the connection between the connecting rod 9 and the ground inserting rod 14 is completed, then the stabilizer bar 8 is inserted into the first threaded hole 7, when the connecting rod 9 is about to be in contact with the first threaded hole 7, the handle 11 is rotated, so that the connecting rod 9 is screwed with the first threaded hole 7, the installation of the stabilizer bar 8 is completed, the handle 11 can also be rotated, the handle 11 is upwards rotated, the handle 11 is folded, when the car body 2 is actually placed, the stabilizing disc 6 can be driven by the hydraulic cylinder 5 to move downwards until the ground inserting rod 14 goes deep into the ground to form stable placement, when the stabilizer bar 8 needs to be disassembled, the handle 11 is rotated in the opposite direction, so that the connecting rod 9 can be separated from the first threaded hole 7, the stabilizer bar 14 with a proper size can be selected to be installed according to the actual ground condition, the stability of the whole crane trolley main body 1 is greatly improved.

In other embodiments, a lifting hook 15 is arranged at one end of the crane boom 3, the lifting hook 15 comprises a hook body 16 and a limiting block 17 rotatably connected with the top of the hook body 16, one end of the limiting block 17 is provided with a second threaded hole 18, the inner thread of the second threaded hole 18 is connected with a threaded rod 19, one end of the threaded rod 19 is fixedly connected with a connecting ring 20, the outer surface of the hook body 16 is provided with a limiting groove 21, and the inner part of the limiting groove 21 is spliced with the other end of the threaded rod 19;

when the hook body 16 hooks an object, the limiting block 17 can be rotated to shield the opening of the hook body 16, then the connecting ring 20 is rotated to rotate the threaded rod 19 along the second threaded hole 18 until the threaded rod is inserted into the limiting groove 21 to complete the limiting of the limiting block 17, and the design greatly improves the safety of the lifting hook 15 during the lifting task.

In other embodiments, the number of the supporting devices 4 is four, and the supporting devices are respectively positioned at four corners of the bottom of the vehicle body 2;

the vehicle body 2 is conveniently and stably placed.

In other embodiments, the number of stabilizer bars 8 provided on the outer surface of the stabilizer plate 6 may be two or more;

make things convenient for stabilizer bar 8 to play better stable effect.

In other embodiments, the bottom end of the ground bar 14 is configured as a sharp end;

the ground inserting rod 14 can conveniently go deep into the ground.

In other embodiments, the threaded rod 19 has an outer diameter sized to fit within the cross-sectional dimension of the interior of the stop groove 21;

the limiting block 17 is prevented from being unstable when limiting is carried out.

In other embodiments, the limiting block 17 is provided in a "U" shape;

the limiting block 17 is convenient to rotate.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a high stability's monkey, includes monkey main part (1), and monkey main part (1) includes automobile body (2) and fixed mounting in jib loading boom (3) at automobile body (2) top, its characterized in that: the bottom of the vehicle body (2) is provided with a supporting device (4), the supporting device (4) comprises a hydraulic cylinder (5) fixedly arranged at the bottom end of the vehicle body (2), a stabilizing disc (6) fixedly connected with the output end of the hydraulic cylinder (5), a first threaded hole (7) is arranged at the top of the stabilizing disc (6), a stabilizing bar (8) is arranged on the outer surface of the stabilizing disc (6), the stabilizer bar (8) comprises a connecting rod (9) in threaded connection with the inside of the first threaded hole (7) and a ground inserting rod (14) positioned at the bottom of the connecting rod (9), the top of the connecting rod (9) is fixedly connected with a convex block (10), both sides of the convex block (10) are hinged with handles (11), a thread groove (12) is formed at the bottom of the connecting rod (9), a thread block (13) is connected with the inner thread of the thread groove (12) in a threaded manner, the bottom of the thread block (13) is fixedly connected with the top of the ground inserting rod (14).

2. A high stability crane trolley according to claim 1, characterized in that: the one end of jib loading boom (3) is provided with lifting hook (15), lifting hook (15) including coupler body (16) and with coupler body (16) top rotate stopper (17) of being connected, second screw hole (18) have been seted up to the one end of stopper (17), the internal thread connection of second screw hole (18) has threaded rod (19), the one end fixedly connected with go-between (20) of threaded rod (19), spacing groove (21) have been seted up to the surface of coupler body (16), the inside of spacing groove (21) is pegged graft with the other end of threaded rod (19).

3. A high stability crane trolley according to claim 1, characterized in that: the number of the supporting devices (4) is four, and the supporting devices are respectively positioned at four corners of the bottom of the vehicle body (2).

4. A high stability crane trolley according to claim 1, characterized in that: the number of the stabilizing bars (8) arranged on the outer surface of the stabilizing disc (6) can be two or more.

5. A high stability crane trolley according to claim 1, characterized in that: the bottom end of the ground inserting rod (14) is set to be a sharp end.

6. A high stability crane trolley according to claim 2, characterized in that: the outer diameter of the threaded rod (19) is matched with the cross section of the interior of the limiting groove (21).

7. A high stability crane trolley according to claim 2, characterized in that: the limiting block (17) is U-shaped.

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