CN213906190U

CN213906190U - Power-on device applied to short-distance mobile equipment

Info

Publication number: CN213906190U
Application number: CN202023091803.2U
Authority: CN
Inventors: 吕晓峰; 李煌; 王为华
Original assignee: Luoyang Yikuang Machinery Equipment Co ltd
Current assignee: Luoyang Yikuang Machinery Equipment Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-06
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a power-on device applied to short-distance mobile equipment, which comprises a special tool, a base, a support, a cable bridge, a spring device and a protective device; the cable bridge comprises a first cable bridge, a second cable bridge, a third cable bridge and a fourth cable bridge, and the cable bridge is applied to the power-on device of the short-distance mobile equipment, so that the space is saved, and the automatic rebounding is realized; the vertical installation enables the cable to be wound in the vertical space direction, the space utilization rate is improved, and the grate cleaning machine equipment has a more flexible arrangement mode, such as a centralized lubricating device, a mechanical limiting device and the like; the extension spring can pull the grate cleaning machine to return, so that the rebound support is protected, the working load of the grate cleaning machine is reduced, the operation is more leisurely, cables are protected, and the grate cleaning machine is durable in use; the radius of the supporting bracket arm is large, so that the bending radius of the cable is large, the cable is protected to the maximum extent, and the service life of the cable is greatly prolonged.

Description

Power-on device applied to short-distance mobile equipment

Technical Field

The invention relates to the field of thermal power generation coal conveying system equipment, in particular to short-distance mobile equipment, in particular to lower-moving grate cleaning and crushing equipment of a tippler for unloading coal from automobiles and trains, and particularly relates to an electrifying device applied to the short-distance mobile equipment.

Background

In the thermal power generation process, safe and stable electric energy needs to be provided for the movable grate cleaning and crushing equipment. The power-on mode of the power-on device applied to the short-distance mobile equipment in the prior art has the defects of being easy to hurt people, easy to wear, easy to damage cables and the like. Therefore, a power-on device applied to a short-distance mobile device is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an use at short distance mobile device's last electric installation, it is safer, more durable, more economical, the utility model discloses can effectively guarantee to remove the work of clear grate crushing plant safe and reliable, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a power-on device applied to short-distance mobile equipment comprises a special tool, a base, a support, a cable bridge, a spring device and a protection device; the cable bridge comprises a first cable bridge, a second cable bridge, a third cable bridge and a fourth cable bridge, the protection device comprises a first protection device and a second protection device, and the base is installed on the embedded plate of the civil engineering foundation; the first cable bridge and the second cable bridge, the second cable bridge and the third cable bridge, and the third cable bridge and the fourth cable bridge are rotatably connected through hinges, the first cable bridge is fixed on the base through a pin shaft, the fourth cable bridge is fixed on the support through a pin shaft, and the protection device is installed on the cable bridge and used for isolating operators.

Further, the first cable bridge and the base are pre-compressed through a spring device.

Further, the base is a combination of a steel plate welding piece and a hinge.

Furthermore, the cable bridge is formed by combining profile steel and a hinge plate.

Further, the protection device main part is the wire rope structure.

Furthermore, the contact positions of the first cable bridge and the base, the fourth cable bridge and the support are provided with cushions.

Furthermore, a limiting rod is arranged between the first cable bridge and the base.

Compared with the prior art, the beneficial effects of the utility model are that: the power-on device applied to the short-distance mobile equipment has the following advantages:

1. the space is saved, and the spring back is automatic; the vertical installation enables the cable to be wound in the vertical space direction, the space utilization rate is improved, and the grate cleaning machine equipment has a more flexible arrangement mode, such as a centralized lubricating device, a mechanical limiting device and the like; the extension spring can pull the grate cleaning machine to return, so that the rebound support is protected, the working load of the grate cleaning machine is reduced, and the operation is more leisurely.

2. The cable is protected and durable in use; the radius of the supporting bracket arm is large, so that the bending radius of the cable is large, the cable is protected to the maximum extent, and the service life of the cable is greatly prolonged; the device can bear the extremely large load in the vertical direction, the requirements on the rigidity and the strength of the support are obviously reduced compared with the common upper machine mode, and the service life and the effect are greatly increased and improved.

3. The appearance is beautiful and the configuration is flexible; the M-shaped model is extremely stable and strength-sensitive, and accords with modern aesthetic viewpoints; and the movable grate cleaning crushing device can be arranged at any point in the transverse direction of the grate cleaning machine, so that the movable grate cleaning crushing device is favorable for arrangement design of the movable grate cleaning crushing device, and convenience is provided for site foundation and electrical design.

4. The structure is simple, and the maintenance is convenient; the device consists of a groove type support, a support and a spring, and has a simple structure, and the working principle and the use function are clear at a glance; by adopting a detachable design, each part can be independently detached without influencing other parts, thereby providing great convenience for field maintenance and replacement.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the device comprises a special tool 1, a base 2, a spring device 3, a first cable bridge 4, a second cable bridge 5, a third cable bridge 6, a fourth cable bridge 7, a first protection device 8, a second protection device 9, a support 10 and a limiting rod 11.

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, the present invention provides a technical solution: a power-on device applied to short-distance mobile equipment comprises a special tool 1, a base 2, a support 10, a cable bridge, a spring device 3 and a protection device; the cable bridge comprises a first cable bridge 4, a second cable bridge 5, a third cable bridge 6 and a fourth cable bridge 7, the protection devices comprise a first protection device 8 and a second protection device 9, and the base 2 is installed on a civil engineering foundation embedded plate and used for supporting the whole electrified equipment; the first cable bridge 4 is rotatably connected with the second cable bridge 5, the second cable bridge 5 is rotatably connected with the third cable bridge 6, the third cable bridge 6 is rotatably connected with the fourth cable bridge 7, the first cable bridge 4 is fixed on the base 2 through a pin shaft, the fourth cable bridge 7 is fixed on the support 10 through a pin shaft, the protection device is installed on the cable bridge and used for isolating an operator, the first cable bridge 4 and the base 2 are pre-pressed through the spring device 3, the base 2 is a steel plate welding part and is combined with the hinge, the cable bridge is formed by combining profile steel and a hinge plate, the protection device body is of a steel wire rope structure, buffering cushions are arranged at the contact parts of the first cable bridge 4 and the base 2, the fourth cable bridge 7 and the support 10, and the limiting rod 11 is arranged between the first cable bridge 4 and the base 2.

When in use: the movable grate cleaning and crushing equipment walks to drag the support 10 to drive the fourth cable bridge 7, the third cable bridge 6, the second cable bridge 5 and the first cable bridge 4 to be opened in sequence, cables are unfolded along with the opening of the cable bridges, and the fourth cable bridge 7 keeps a certain angle of the whole cable bridge under the limit of the support 10; meanwhile, the protective device is also unfolded to play the role of isolation and protection; when the cable returns, the first cable bridge 4 actively returns under the action of the spring device 3, the second cable bridge 5, the third cable bridge 6 and the fourth cable bridge 7 are folded and returned in sequence, and the cable is folded and returned at the same time until the limiting rod 11 keeps and fixes the whole device at a certain position.

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 power-on device applied to short-distance mobile equipment is characterized in that: comprises a special tool (1), a base (2), a support (10), a cable bridge, a spring device (3) and a protection device; the cable bridge comprises a first cable bridge (4), a second cable bridge (5), a third cable bridge (6) and a fourth cable bridge (7), the protection device comprises a first protection device (8) and a second protection device (9), and the base (2) is installed on a civil engineering foundation embedded plate; all rotate through the hinge between first cable testing bridge (4) and second cable testing bridge (5), second cable testing bridge (5) and third cable testing bridge (6), third cable testing bridge (6) and fourth cable testing bridge (7) and connect, first cable testing bridge (4) are fixed in on base (2) through the round pin axle, fourth cable testing bridge (7) are fixed in on support (10) through the round pin axle, protector installs on the cable testing bridge for keep apart operating personnel.

2. A power-on device applied to a short-distance mobile device according to claim 1, wherein: the first cable bridge (4) and the base (2) are pre-compressed through a spring device (3).

3. A power-on device applied to a short-distance mobile device according to claim 1, wherein: the base (2) is formed by combining a steel plate welding piece and a hinge.

4. A power-on device applied to a short-distance mobile device according to claim 1, wherein: the cable bridge is formed by combining profile steel and a hinge plate.

5. A power-on device applied to a short-distance mobile device according to claim 1, wherein: the protection device main part is the steel wire rope structure.

6. A power-on device applied to a short-distance mobile device according to claim 1, wherein: the contact positions of the first cable bridge (4), the base (2), the fourth cable bridge (7) and the support (10) are provided with cushions.

7. A power-on device applied to a short-distance mobile device according to claim 1, wherein: a limiting rod (11) is arranged between the first cable bridge (4) and the base (2).