Annular concrete pole loading machine

Abstract

The utility model belongs to the field of concrete pole loading, and discloses an annular concrete pole loader which comprises a trolley, a stand column and a mechanical arm, the mechanical arm is used for rapidly fixing and lifting an annular concrete pole, the stand column is fixed to the upper end of the trolley, and a first rotating shaft is arranged between the stand column and the trolley. A driving motor is fixed to the lower end of the trolley, the mechanical arm is located on the outer wall of the stand column, the mechanical arm comprises a telescopic rod and a clamping claw, the telescopic rod is hinged to the right end of the stand column, and the clamping claw is arranged at the end, away from the stand column, of the telescopic rod in a sleeving mode. The cab is separated from the loading vehicle, so that the size of the loading vehicle can be reduced, and damage to crops is effectively reduced.

Description

Technical Field

[0001] The present invention belongs to the field of concrete pole loading, and in particular relates to a ring-shaped concrete pole loader. Background Art

[0002] A loader is a device that relies on the locking of the cylinder and the boom cylinder to lift or lower the bucket. Generally, cranes and loaders are commonly used equipment for installing poles and laying wires.

[0003] For example, the multifunctional loader with application number 201420390305.3 is moved to the work site by the driver, but the loader is large in size and will crush large areas of crops when installed in the field. In addition, the existing device uses a shovel and a hydraulic rod to fix the concrete poles. This method of fixing is not flexible and is not convenient for changing the direction of the concrete poles. When passing through narrow or height-restricted roads, workers are required to re-fix the poles, which is inconvenient to use. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a ring-shaped concrete pole loader, which solves the problem in the prior art that the loader is large in size, will crush large areas of crops when installed in the field, which is not conducive to field use, and the clamping device is inflexible, and it is difficult to adjust the height and width during the clamping process, making it inconvenient to use.

[0005] The purpose of this disclosure can be achieved through the following technical solutions:

[0006] A circular concrete pole loader comprises: a trolley, a column and a mechanical arm, wherein the mechanical arm is used to quickly fix and lift the circular concrete pole, the column is fixed to the upper end of the trolley, a first rotating shaft is arranged between the column and the trolley, and a driving motor is fixed to the lower end of the trolley;

[0007] The mechanical arm is located on the outer wall of the column, and the mechanical arm includes a telescopic rod and a clamping claw. The right end of the column is hinged with the telescopic rod, and the end of the telescopic rod away from the column is sleeved with the clamping claw.

[0008] In some disclosures, two sets of handrails are fixed to the upper end of the cart, and four sets of driving wheels are fixed to the bottom of the cart.

[0009] In some disclosures, a counterweight is fixed between the two groups of armrests, a circular slot is provided at the center of the upper end of the trolley, and the first rotating shaft is installed inside the circular slot.

[0010] In some disclosures, a flange is fixed to the lower end of the column, and the column and the first rotating shaft are connected by a flange to form a disassembly structure, and a buffer pad is provided between the flange and the first rotating shaft.

[0011] In some disclosures, a connecting slot is fixedly provided at the right end of the column, and one end of the robot arm away from the clamping claw is hinged to the connecting slot.

[0012] In some disclosures, the clamping claw includes two groups of arc-shaped plates and fastening bolts, and the two groups of arc-shaped plates are hinged to form a ring connected end to end.

[0013] In some disclosures, a second rotating shaft is sleeved between the mechanical arm and the clamping claw, and a connecting clamp ring is fixed to a side of the second rotating shaft close to the mechanical arm.

[0014] In some disclosures, a disc-shaped motor is disposed inside the first rotating shaft and the second rotating shaft.

[0015] In some disclosures, the clamping claw forms a rotating structure with the robotic arm via a second rotating shaft.

[0016] In some disclosures, a hydraulic rod is hinged at the lower end of the mechanical arm, and hinge seats are hinged at both ends of the hydraulic rod.

[0017] The nouns, conjunctions or adjectives involved in the above technical solution are explained as follows:

[0018] A fixed connection is one where the parts or components are fixed without any relative movement;

[0019] A rotational connection is a connection between parts that allows the parts to rotate relative to each other;

[0020] Threaded connection is a detachable fixed connection with the advantages of simple structure, reliable connection, and easy assembly and disassembly. It is widely used in mechanical engineering and connection structure fields.

[0021] Beneficial effects of the present disclosure:

[0022] The concrete poles are transported by pushing a trolley and separating the cab from the loader, thereby reducing the size of the loader and effectively reducing damage to crops. The angle and position of the concrete poles can be adjusted 360 degrees through the columns and mechanical arms, thereby improving the flexibility of the device and allowing the loader to easily pass through height and width restricted areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present disclosure;

[0025] Figure 2 is a front view schematic diagram of an embodiment of the present disclosure;

[0026] Figure 3 is a schematic diagram of the connection structure between the column and the first rotating shaft of an embodiment of the present disclosure;

[0027] Figure 4 It is a schematic diagram of the structure of the robotic arm of an embodiment of the present disclosure. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0029] According to the concept of this application, Figures 1 to 4 An embodiment of a ring-shaped concrete pole loader is described below. Specifically, the concrete pole loader is constructed as a split structure, which has three parts, namely, a trolley 1, a column 2 and a mechanical arm 3. The concrete pole is moved by removing the cab from the trolley 1, thereby reducing the size of the loader, effectively reducing the damage to crops, and the position of the concrete pole is clamped and controlled by the column 2 and the mechanical arm 3, and its angle and position can be adjusted 360 degrees through two sets of rotating shafts, thereby improving the flexibility of the device and enabling the loader to easily pass through height-restricted and width-restricted areas.

[0030] Please refer to Figures 1 to 4 A circular concrete pole loader comprises: a trolley 1, a column 2 and a mechanical arm 3, wherein the mechanical arm 3 is used for quickly fixing and lifting the circular concrete pole, the column 2 is fixed to the upper end of the trolley 1, and a first rotating shaft 21 is provided between the column 2 and the trolley 1, and a driving motor is fixed to the lower end of the trolley 1;

[0031] The mechanical arm 3 is located on the outer wall of the column 2, and the mechanical arm 3 includes a telescopic rod 31 and a clamping claw 32. The right end of the column 2 is hinged with the telescopic rod 31, and the end of the telescopic rod 31 away from the column 2 is sleeved with the clamping claw 32;

[0032] The cart 1 is a transport tool, which is composed of four sets of tires, a bottom plate and a driving motor. It has a simple and compact structure and can reduce damage to crops when traveling in the field. The user controls the direction of the cart by pushing it by hand and drives it forward by the driving motor, which can reduce the burden of manpower and is convenient to use.

[0033] The column 2 is used in the present application as a support body for providing the movement of the mechanical arm 3, and is used to support the mechanical arm 3, which can improve the stability of the device. At the same time, according to needs, a support rod can be arranged around the outer side of the column 2 to further improve the support stability of the device, and a first rotating shaft 21 is arranged at the lower end of the column 2, so that the column 2 and the mechanical arm 3 can be driven to rotate 360 ​​degrees with the first rotating shaft 21 as the center, so that the direction of the concrete pole can be adjusted and its lateral occupation space can be reduced, so as to facilitate passing through narrow roads;

[0034] The robot arm 3 is used in this application to carry heavier concrete poles. The lifting and lowering of the robot arm 3 is controlled by a hydraulic rod and a cylinder. It can withstand a large load and directly clamp the concrete pole with the clamping claw 32, which can avoid the workers from fixing it with additional ropes. It can improve the stability and convenience of fixation, thereby reducing the burden on users.

[0035] In some embodiments, considering the stability of the fixation between the clamping claws 32 and the concrete pole, two sets of parallel clamping claws 32 may be provided to restrict the concrete pole at the same time, thereby improving the stability of the device.

[0036] For the present application, the clamping claw 32 is fixed to the middle part of the concrete pole by bolts, and is retracted by the telescopic rod 31, so that the center of gravity of the device is transferred to the column 2, and the disc motor can be started to drive the concrete pole to rotate according to the needs of the actual scene, thereby changing its lateral width. Before entering the field, the device is separated from the traveling vehicle, and the cart 1 is driven by the driving motor to enable it to travel in the field and reduce the damage of the device to crops.

[0037] Two groups of handrails 11 are fixed to the upper end of the trolley 1 for facilitating the user to control the driving direction of the trolley 1 , and four groups of driving wheels 13 are fixed to the bottom of the trolley 1 , which can improve the stability of the device.

[0038] A counterweight block 12 is fixed between the two sets of handrails 11 to further improve the stability of the device and prevent the rear end of the vehicle from tilting after clamping the concrete pole, which is beneficial to lowering the center of gravity of the device. A circular groove is provided in the center of the upper end of the trolley 1, and the first rotating shaft 21 is installed on the inner side of the circular groove to limit the position of the first rotating shaft 21 and improve the stability of the connection between the first rotating shaft 21 and the trolley 1.

[0039] A flange 22 is fixed to the lower end of the column 2, and the column 2 and the first rotating shaft 21 are connected by a flange to form a disassembly structure, which is used to improve the connection stability between the flange 22 and the column 2, and facilitate the maintenance of the inside of the first rotating shaft 21 through the connection during disassembly, and a buffer pad is arranged between the flange 22 and the first rotating shaft 21 to reduce the friction between the column and the first rotating shaft 21 when the device is running.

[0040] A connecting groove 23 is fixedly provided at the right end of the column 2, and the end of the robot arm 3 away from the clamping claw 32 is hinged to the connecting groove 23, which is used to strengthen the connection between the robot arm 3 and the clamping claw 32 and can improve the radial bearing capacity of the robot arm 3. The clamping claw 32 includes two groups of arc plates and fastening bolts, and the two groups of arc plates are hinged to form a ring connected end to end, which can completely wrap the annular concrete pole, which is beneficial to improve the stability of the device.

[0041] A second rotating shaft 4 is sleeved between the mechanical arm 3 and the clamping claw 32, and a disc-shaped motor is arranged on the inner side of the first rotating shaft 21 and the second rotating shaft 4. The clamping claw 32 forms a rotating structure with the mechanical arm 3 through the second rotating shaft 4, and the clamping claw 32 and the column 2 are driven to rotate by the disc motor, so that the angle of the pole can be arbitrarily adjusted, thereby improving the flexibility of the device and enabling the loader to easily pass through the height and width restricted areas, and a connecting clamp 41 is fixed on the side of the second rotating shaft 4 close to the mechanical arm 3 to improve the stability of the connection, a hydraulic rod 5 is hinged at the lower end of the mechanical arm 3, and both ends of the hydraulic rod 5 are hinged with an articulated seat 51, and a triangular structure is formed by the hydraulic rod 5, the telescopic rod 31 and the column 2, so that the support of the mechanical arm 3 can be improved, which is conducive to further improving the carrying capacity of the mechanical arm 3 and can improve the stability of the device.

[0042] The following is a further description of the annular concrete pole loader provided by the utility model in conjunction with the accompanying drawings and implementation modes.

[0043] The method is to drive the vehicle to the front end of the concrete pole, wrap the annular plate on the clamping claw 32 around the outer center of the concrete pole, and fix it by tightening the bolts, then lift the mechanical arm 3, and then push the cart onto the bucket of the transport vehicle through the slope. The device travels with the vehicle to the installation point. During transportation, the second rotating shaft 4 is driven by the disc motor to rotate, so that the concrete pole is rotated from vertical to horizontal. The column 2 is rotated to 90 degrees through the first rotating shaft 21 to make the central axis of the concrete pole parallel to the side plate of the vehicle. The angle of the concrete pole is changed by the rotation of the two sets of rotating shafts to adapt to different road conditions. Before reaching the designated position, the cart 1 is pushed down from the bucket, and the user pushes the cart 1 to the designated position by holding the handrail 11. Due to the small size of the cart 1, it can reduce damage to crops, making it easy to use.

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0045] The above shows and describes the basic principles, main features and advantages of the present disclosure. Those skilled in the art should understand that the present disclosure is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present disclosure. Without departing from the spirit and scope of the present disclosure, the present disclosure may have various changes and improvements, and these changes and improvements fall within the scope of the present disclosure to be protected.

Claims

1. A ring concrete pole loader, characterized in that: include: A trolley (1), a column (2) and a mechanical arm (3), wherein the mechanical arm (3) is used to quickly fix and lift the annular concrete pole, the column (2) is fixed to the upper end of the trolley (1), a first rotating shaft (21) is provided between the column (2) and the trolley (1), and a driving motor is fixed to the lower end of the trolley (1); The mechanical arm (3) is located on the outer wall of the column (2), and the mechanical arm (3) comprises a telescopic rod (31) and a clamping claw (32). The right end of the column (2) is hinged with the telescopic rod (31), and the end of the telescopic rod (31) away from the column (2) is sleeved with the clamping claw (32).

2. The ring-shaped concrete pole loader according to claim 1, characterized in that: Two sets of handrails (11) are fixed to the upper end of the trolley (1), and four sets of driving wheels (13) are fixed to the bottom of the trolley (1).

3. The annular concrete pole loader according to claim 2, characterized in that: A counterweight (12) is fixed between the two groups of handrails (11), and a circular slot is provided at the center of the upper end of the trolley (1), and the first rotating shaft (21) is installed inside the circular slot.

4. The ring-shaped concrete pole loader according to claim 3, characterized in that: A flange (22) is fixed to the lower end of the column (2), and the column (2) and the first rotating shaft (21) are connected via a flange to form a disassembly structure, and a buffer pad is provided between the flange (22) and the first rotating shaft (21).

5. The annular concrete pole loader according to claim 1, characterized in that: A connecting groove (23) is fixedly provided at the right end of the upright column (2), and an end of the mechanical arm (3) away from the clamping claw (32) is hingedly connected to the connecting groove (23).

6. The ring-shaped concrete pole loader according to claim 5, characterized in that: The clamping claw (32) comprises two groups of arc-shaped plates and fastening bolts, and the two groups of arc-shaped plates are hinged to form a ring connected end to end.

7. The annular concrete pole loader according to claim 6, characterized in that: A second rotating shaft (4) is sleeved between the mechanical arm (3) and the clamping claw (32), and a connecting clamp ring (41) is fixed to a side of the second rotating shaft (4) close to the mechanical arm (3).

8. The ring-shaped concrete pole loader according to claim 7, characterized in that: A disc-shaped motor is disposed inside the first rotating shaft (21) and the second rotating shaft (4).

9. The ring-shaped concrete pole loader according to claim 8, characterized in that: The clamping claw (32) forms a rotating structure with the mechanical arm (3) via a second rotating shaft (4).

10. The circular concrete pole loader according to claim 9, characterized in that: The lower end of the mechanical arm (3) is hingedly connected to a hydraulic rod (5), and both ends of the hydraulic rod (5) are hingedly connected to hinge seats (51).

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