CN211141373U

CN211141373U - Crane with gravity center adjusting device

Info

Publication number: CN211141373U
Application number: CN201922093169.7U
Authority: CN
Inventors: 杨莹; 胡金桥
Original assignee: Yichang Zhongbang Crane Intelligent Control Co ltd
Current assignee: Yichang Zhongbang Crane Intelligent Control Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-31
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a crane with a gravity center adjusting device, which belongs to the field of crane equipment and comprises a base and a fixed plate, wherein a supporting column is fixedly arranged at the upper end of the base, the right side of the upper end of the supporting column is connected with a suspension arm, a steel wire is connected below the tail end of the suspension arm, a lifting hook is fixedly arranged at the lower end of the steel wire, the fixed plate is positioned on the left side surface of the supporting column, a sliding rail is arranged on the upper surface of the fixed plate, a sliding block is arranged inside the sliding rail, the upper end of the sliding block is integrally connected with a weight increasing plate, a connecting plate is arranged on the right side of; the utility model discloses, translation about the slider that should increase weight board in the hoist with focus adjusting device through the lower extreme can be followed the slide rail direction, and this item sets up the flexibility that has improved the weight board, hangs the actual weight of heavy object according to the lifting hook below, carries out rational regulation to the position that increases the weight board for the device keeps permanent stability.

Description

Crane with gravity center adjusting device

Technical Field

The utility model relates to a crane equipment technical field specifically is a hoist with focus adjusting device.

Background

The crane refers to a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, which is also called a crown block, a crane, and the working characteristics of hoisting equipment are intermittent motion, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle work alternately, and the crane is developed and used more and more widely in the market, so that the use safety of the crane is crucial and can not be ignored, and the crane belongs to the field of crane safety protection for keeping the stability of the crane in a working state.

The prior art has the following problems: 1. the crane does not have a gravity center adjusting mechanism in the using process, so that the overall stability of the device is not high, the weight of a lifted object is limited, and 2, part of balance maintaining parts contained in the crane are of a fixed structure and can not be adjusted according to actual conditions.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a hoist with focus adjusting device has the focus and adjusts, and the holding is stable, photovoltaic board independently generates electricity the characteristics of the electric energy of saving device operation in-process consumption.

In order to achieve the above object, the utility model provides a following technical scheme: a crane with a gravity center adjusting device comprises a base and a fixed plate, wherein a support column is fixedly arranged at the upper end of the base, a suspension arm is connected to the right side of the upper end of the support column, a steel wire is connected to the lower end of the suspension arm, a lifting hook is fixedly arranged at the lower end of the steel wire, the fixed plate is positioned on the left side surface of the support column, an inclined rod is welded at the lower end of the fixed plate, a slide rail is arranged on the upper surface of the fixed plate, a slide block is arranged inside the slide rail, a weight increasing plate is integrally connected to the upper end of the slide block, a connecting plate is arranged on the right side of the weight increasing plate, a hole groove is formed inside the connecting plate, a fixing screw penetrates through the hole groove, an electric push rod is connected to the right side of the connecting plate, a rack is fixedly arranged below the, and a photovoltaic panel is fixedly arranged above the photovoltaic support.

Preferably, the inner edge of the base is provided with a positioning hole, a positioning bolt penetrates through the positioning hole, and the inner surface of the positioning hole is attached to the outer surface of the positioning bolt.

Preferably, a triangular structure is formed between the fixing plate and the inclined rod, and the inclined rod and the supporting column are welded.

Preferably, the fixed plate forms a sliding structure with the weight increasing plate through the sliding rails and the sliding blocks, and the sliding rails are parallel to each other.

Preferably, the weight increasing plate is in threaded connection with the connecting plate through the hole groove and the fixing screw, and the electric push rod forms a telescopic structure with the weight increasing plate through the connecting plate.

Preferably, the upper surface of the fixed plate is attached to the lower surface of the top plate, the top plate is connected with the photovoltaic panel through the photovoltaic supports, and the photovoltaic supports are symmetrical with each other about the vertical center line of the top plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses: this hoist with focus adjusting device constitutes the triangle-shaped structure between fixed plate and the down tube, and triangle-shaped has stronger stability, can strengthen the joint strength between fixed plate and the support column through setting up of down tube.

2. The utility model discloses: the weight plate can be horizontally moved left and right along the direction of the sliding rail through the sliding block at the lower end in the device, the flexibility of the weight plate is improved by the arrangement, the position of the weight plate is reasonably adjusted according to the actual weight of a heavy object hung below the lifting hook, and the device is enabled to keep long-term stability.

3. The utility model discloses: the photovoltaic panel absorbs solar energy and converts the solar energy into electric energy to be stored in the power supply, the power supply is connected with the electric push rod through the conducting wire to provide electric power support for the electric push rod, the device can avoid external power supply through the arrangement of the photovoltaic panel, and the electric energy consumed in the use process of the device is saved.

Drawings

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

fig. 2 is a schematic top view of the fixing plate of the present invention;

fig. 3 is a schematic side view of the fixing plate of the present invention.

In the figure: 1. a base; 2. positioning holes; 3. positioning bolts; 4. a support pillar; 5. a suspension arm; 6. a steel wire; 7. a hook; 8. a fixing plate; 9. a diagonal bar; 10. a slide rail; 11. a slider; 12. a weight increasing plate; 13. a connecting plate; 14. a hole groove; 15. fixing screws; 16. an electric push rod; 17. a frame; 18. a top plate; 19. a photovoltaic support; 20. a photovoltaic panel.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a crane with a gravity center adjusting device comprises a base 1 and a fixing plate 8, wherein a positioning hole 2 is formed in the inner edge of the base 1, a positioning bolt 3 penetrates through the positioning hole 2, the inner surface of the positioning hole 2 is attached to the outer surface of the positioning bolt 3, when the crane is used, the base 1 is firstly placed on the ground, then the positioning bolt 3 penetrates through the base 1 through the positioning hole 2 until the lower end of the positioning bolt 3 extends into the ground, so that the adsorption force between the crane and the ground is improved, a triangular structure is formed between the fixing plate 8 and an inclined rod 9, welding is arranged between the inclined rod 9 and a supporting column 4, the triangle has stronger stability, the connection strength between the fixing plate 8 and the supporting column 4 can be enhanced through the arrangement of the inclined rod 9, and a sliding structure is formed between the fixing plate 8 and a weight increasing plate 12 through a sliding rail 10 and a sliding block 11, the slide rails 10 are parallel to each other, the weight increasing plate 12 and the fixing plate 8 are arranged on the left side of the support column 4, the suspension arm 5, the steel wire 6 and the lifting hook 7 are arranged on the right side of the support column 4, when a heavy object is hung below the lifting hook 7, the weight increasing plate 12 can be arranged to prevent the whole gravity center of the device from shifting to the right side, the weight increasing plate 12 can translate left and right along the direction of the slide rails 10 through a slide block 11 at the lower end, the arrangement improves the flexibility of the weight increasing plate 12, the position of the weight increasing plate 12 is reasonably adjusted according to the actual weight of the heavy object hung below the lifting hook 7, so that the device keeps long stability, the weight increasing plate 12 is in threaded connection with the connecting plate 13 through the hole grooves 14 and the fixing screws 15, the electric push rod 16 forms a telescopic structure with the weight increasing plate 12 through the connecting plate 13, the connecting plate 13 is attached to the right side surface of the weight, until the tail end of the fixing screw 15 extends into the weight increasing plate 12, so that the electric push rod 16 is connected with the weight increasing plate 12 through the connecting plate 13, the electric push rod 16 provides translational power for the weight increasing plate 12, the weight increasing plate 12 and the electric push rod 16 are assembled by adopting threaded connection, the arrangement is convenient for dismounting the weight increasing plate 12, the upper surface of the fixing plate 8 is attached to the lower surface of the top plate 18, the top plate 18 is connected with the photovoltaic plate 20 through the photovoltaic bracket 19, and the photovoltaic supports 19 are symmetrical with each other about the vertical center line of the top plate 18, the photovoltaic panel 20 absorbs solar energy and converts the solar energy into electric energy to be stored in the power supply, the power supply is connected with the electric push rod 16 through a lead to provide electric support for the electric push rod 16, so that the electric push rod 16 works normally, the device can avoid external power supply through the setting of photovoltaic board 20, practices thrift the electric energy that the device consumed in the use.

The utility model discloses an operating principle and use flow are when using the device, at first place base 1 on ground, run through the inside at base 1 with the pilot hole 2 afterwards with the pilot pin 3, extend into ground until the lower extreme of pilot pin 3, thereby improve the adsorption affinity between the device and the ground, weight increasing board 12 and fixed plate 8 set up in the left side of support column 4, and davit 5, steel wire 6 and lifting hook 7 install in the right side of support column 4, when hanging the heavy object below lifting hook 7, laminate connecting plate 13 on the right side surface of weight increasing board 12, screw up the inside at hole groove 14 clockwise with fixed screw 15 afterwards, extend into weight increasing board 12 until the end of fixed screw 15, make electric putter 16 be connected with weight increasing board 12 through connecting plate 13, the electric putter 16 that the model is XT L00 provides translation power for weight increasing board 12, can adjust the position of weight increasing board 12 according to the actual weight of heavy object, weight increasing board 12's setting can avoid the whole solar energy of the device to squint to the right side, photovoltaic board 20 absorbs light energy and stores it in the power and passes through the wire, the power connection electric putter 16, make the electric putter 16 for the normal work of the electric putter relates to the current electric circuit 16, it relates to the normal electric putter.

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

1. A crane with a gravity center adjusting device comprises a base (1) and a fixing plate (8), and is characterized in that: the steel wire lifting device is characterized in that a supporting column (4) is fixedly mounted at the upper end of the base (1), a lifting arm (5) is connected to the right side of the upper end of the supporting column (4), a steel wire (6) is connected to the lower end of the lifting arm (5), a lifting hook (7) is fixedly mounted at the lower end of the steel wire (6), the fixed plate (8) is located on the left side surface of the supporting column (4), an inclined rod (9) is welded at the lower end of the fixed plate (8), a sliding rail (10) is arranged on the upper surface of the fixed plate (8), a sliding block (11) is mounted inside the sliding rail (10), a weight increasing plate (12) is integrally connected to the upper end of the sliding block (11), a connecting plate (13) is arranged on the right side of the weight increasing plate (12), a hole groove (14) is formed inside the connecting plate (13), a fixing screw (15) penetrates through, and the below fixed mounting of electric putter (16) has frame (17), the upper end fixed mounting of increase weight board (12) has roof (18), and the upper surface of roof (18) is provided with photovoltaic support (19), the top fixed mounting of photovoltaic support (19) has photovoltaic board (20).

2. A crane having a gravity center adjusting apparatus according to claim 1, wherein: the inner edge of the base (1) is provided with a positioning hole (2), a positioning bolt (3) penetrates through the positioning hole (2), and the inner surface of the positioning hole (2) is attached to the outer surface of the positioning bolt (3).

3. A crane having a gravity center adjusting apparatus according to claim 1, wherein: a triangular structure is formed between the fixing plate (8) and the inclined rod (9), and the inclined rod (9) and the supporting column (4) are welded.

4. A crane having a gravity center adjusting apparatus according to claim 1, wherein: the fixed plate (8) forms a sliding structure with the weight increasing plate (12) through the sliding rails (10) and the sliding blocks (11), and the sliding rails (10) are parallel to each other.

5. A crane having a gravity center adjusting apparatus according to claim 1, wherein: the weight increasing plate (12) is in threaded connection with the connecting plate (13) through the hole groove (14) and the fixing screw (15), and the electric push rod (16) forms a telescopic structure with the weight increasing plate (12) through the connecting plate (13).

6. A crane having a gravity center adjusting apparatus according to claim 1, wherein: the upper surface of the fixed plate (8) is attached to the lower surface of the top plate (18), the top plate (18) is connected with the photovoltaic panel (20) through photovoltaic supports (19), and the photovoltaic supports (19) are symmetrical with respect to the vertical center line of the top plate (18).