CN212323544U - Handcart traction device of high-voltage switch cabinet - Google Patents
Handcart traction device of high-voltage switch cabinet Download PDFInfo
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- CN212323544U CN212323544U CN202020750085.6U CN202020750085U CN212323544U CN 212323544 U CN212323544 U CN 212323544U CN 202020750085 U CN202020750085 U CN 202020750085U CN 212323544 U CN212323544 U CN 212323544U
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Abstract
The utility model provides a high tension switchgear handcart draw gear, include: the utility model discloses a tractor, the frame is drawn, draw frame downside one end be equipped with the tractor front wheel, the other end is equipped with the tractor rear steering wheel, draw frame inboard be equipped with the supporting baseplate, be equipped with lift drive on the supporting baseplate, the opposite side is fixed with the frame, the supporting baseplate upside is equipped with the arm moving platform, arm moving platform rear end is equipped with flexible actuating lever, flexible actuating lever one end is fixed on the arm moving platform, the other end is fixed on the telescoping cylinder, the telescoping cylinder is installed in the equipment protective housing, equipment protective housing upside is equipped with electrical control device, be equipped with fixed swinging boom on the arm moving platform, fixed swinging boom upside is equipped with the lift locking device, the utility model uses the traction operating means to accomplish the operation process of moving the dolly in the cabinet to the terrace, or moving the circuit breaker dolly from the, the labor consumption is reduced, the labor intensity is reduced, the mechanical operation is realized, and the safety hazard in the original operation process is avoided.
Description
Technical Field
The utility model relates to a production tool technical field specifically is a high tension switchgear handcart draw gear.
Background
In the prior art, when the high-voltage switch cabinet is maintained and repaired in a power failure mode, a breaker installed on a trolley in the high-voltage switch cabinet generally needs to be withdrawn (or enter) from a bus side in the high-voltage switch cabinet after switching off (or before switching on), the breaker trolley is pulled by hand from the inside of the high-voltage switch cabinet to a designated point outside the cabinet, and then the outgoing line side of the high-voltage switch cabinet is maintained and repaired. The whole weight of dolly circuit breaker is generally about 350 supplyes 400KG, and four iron wheels are great with the terrace contact surface, do not have antifriction bearing in, need not to rely on great external force to stimulate, and four iron wheels are great along the interior rail of cabinet or with frictional force when ground slides. The design purpose of increasing the friction force is mainly to prevent accidents caused by damage to the device in the trolley or the cabinet due to inertia impact under the action of gravity because of small friction force when the breaker trolley is pulled manually.
When the circuit breaker dolly when following in the terrace immigration cabinet, it has the take the altitude to leave circuit breaker dolly track in the cabinet because of the switch board forward edge, and prior art sets up the steel ramp plate that has certain angle before the cabinet, adopts a plurality of manpowers to push the circuit breaker dolly into the switch board track from the terrace, once need move a steel ramp plate, consuming time power once operating.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a high tension switchgear handcart draw gear to solve the problem that proposes among the above-mentioned background art.
The utility model provides a technical problem adopt following technical scheme to realize: a high tension switchgear handcart draw gear, includes: the tractor comprises a traction frame, wherein one end of the lower side of the traction frame is provided with a front wheel of the traction frame, the other end of the lower side of the traction frame is provided with a rear steering wheel of the traction frame, the inner side of the traction frame is provided with a supporting bottom plate, the other side of the traction frame is provided with a bottom plate lifting driving device, one end of the bottom plate lifting driving device is fixed on the traction frame, and the other end. A mechanical arm moving platform is arranged on the upper side of the supporting bottom plate, a mechanical arm assembly pulley is arranged on the lower side of the mechanical arm moving platform, the mechanical arm assembly pulley is arranged on the supporting bottom plate in a sliding way, the rear end of the mechanical arm moving platform is provided with a telescopic driving rod, one end of the telescopic driving rod is fixed on the mechanical arm moving platform, the other end is fixed in the telescopic cylinder, the telescopic cylinder is arranged at the rear end of the supporting bottom plate, a telescopic cylinder controller is arranged on the supporting bottom plate at one side of the telescopic cylinder, the telescopic cylinder controller and the telescopic cylinder are arranged in the equipment protection shell, the rear end of the equipment protection shell is provided with a handle, the upper side of the equipment protective shell is provided with an electric control device which is connected with an instrument control panel, the mechanical arm moving platform is provided with a fixed rotating arm, and a lifting locking device is arranged on the upper side of the fixed rotating arm.
The fixed swinging boom includes rotatory arm, rotatory arm one end is installed on the arm actuating lever, arm actuating lever lower extreme passes through the back shaft bearing and installs on arm moving platform, install the swinging boom gear on the arm actuating lever, swinging boom gear one side is equipped with rotatory arm motor gear, meshing transmission between rotatory arm motor gear and the swinging boom gear, rotatory arm motor gear installation is fixed on the output of rotatory arm motor, the casing of rotatory arm motor is fixed on arm moving platform.
The lifting locking device comprises a vertical component support, a vertical lifting driving device is arranged on the vertical component support, the vertical lifting driving device is installed on the vertical component support through a vertical lifting moving slider, a vertical lifting plate is installed on the vertical lifting driving device, and the output end of the vertical lifting driving device is propped against the fixed rotating arm.
The vertical lifting plate is provided with an unlocking mechanism, the vertical lifting plate and the vertical component support are provided with lifting unlocking grooves, and the unlocking mechanism is installed at the output end of the unlocking motor.
The unlocking mechanism is provided with an unlocking screw hole, an unlocking screw rod is arranged in the unlocking screw hole, and the unlocking screw rod is arranged at the output end of the unlocking motor.
One end of the bottom plate lifting driving device is connected with the supporting bottom plate, and the other end of the bottom plate lifting driving device is fixed on the traction frame.
The front end of the traction frame is provided with a buffer which is clamped and fixed in a buffer mounting groove on the traction frame.
The equipment protection casing lower extreme welding is on the supporting baseplate, equipment protection casing front end is equipped with spacing fender rod, spacing fender rod passes through the fender rod fixing base and installs on equipment protection casing.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses use and pull operating means to accomplish and move the interior dolly of cabinet to the terrace, perhaps move the circuit breaker dolly to the operation process in the cabinet from the terrace, reduce artifical the consumption, alleviate intensity of labour, realize mechanized operation, avoid the safety hazard in the original operation process.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the present invention.
Detailed Description
In order to make the technical means, the creative features, the purpose and the efficacy of the present invention easily understood and appreciated, the present invention will be further explained with reference to the specific drawings, and in the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "mounted", "connected" and "connected" should be understood broadly, for example, they may be fixed connection, detachable connection, or integrally connected, mechanically connected or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
Example 1
As shown in fig. 1 and 2, a handcart traction device for a high-voltage switch cabinet comprises: a traction vehicle frame 1, wherein one end of the lower side of the traction vehicle frame 1 is provided with a traction vehicle front wheel 11, the other end is provided with a traction vehicle rear steering wheel 14, the inner side of the traction vehicle frame 1 is provided with a supporting base plate 2, the other side is provided with a base plate lifting driving device 21, the other side of the base plate lifting driving device 21 is fixed on the traction vehicle frame (1), the upper side of the supporting base plate 2 is provided with a mechanical arm moving platform 3, the lower side of the mechanical arm moving platform 3 is provided with a mechanical arm component pulley 35, the mechanical arm component pulley 35 is slidably mounted on the supporting base plate 2, the rear end of the mechanical arm moving platform 3 is provided with a telescopic driving rod 22, one end of the telescopic driving rod 22 is fixed on the mechanical arm moving platform 3, the other end is fixed on a telescopic cylinder 23, the telescopic, the telescopic cylinder controller 24 and the telescopic cylinder 23 are installed in the equipment protection shell, a handle 13 is arranged at the rear end of the equipment protection shell, an electrical control device 16 is arranged on the upper side of the equipment protection shell, an instrument control panel 15 is connected onto the electrical control device 16, a fixed rotating arm is arranged on the mechanical arm moving platform 3, and a lifting locking device is arranged on the upper side of the fixed rotating arm. Fixed swinging boom is including rotatory arm 33, rotatory arm 33 one end is installed on the arm actuating lever, arm actuating lever lower extreme is installed on arm moving platform 3 through supporting the bearing frame, install swinging boom gear 34 on the arm actuating lever, swinging boom gear 34 one side is equipped with rotatory arm motor gear 32, and meshing transmission between rotatory arm motor gear 32 and the swinging boom gear 34, rotatory arm motor gear 32 is installed and is fixed on the output of rotatory arm motor 31, the casing of rotatory arm motor 31 is fixed on arm moving platform 3.
Example 2
As shown in fig. 1 and 2, a handcart traction device for a high-voltage switch cabinet comprises: a traction vehicle frame 1, wherein one end of the lower side of the traction vehicle frame 1 is provided with a traction vehicle front wheel 11, the other end is provided with a traction vehicle rear steering wheel 14, the upper side of the traction vehicle frame 1 is provided with a supporting base plate 2, the other side is provided with a base plate lifting driving device 21, the other side of the base plate lifting driving device 21 is fixed on the traction vehicle frame (1), the upper side of the supporting base plate 2 is provided with a mechanical arm moving platform 3, the lower side of the mechanical arm moving platform 3 is provided with a mechanical arm component pulley 35, the mechanical arm component pulley 35 is slidably mounted on the supporting base plate 2, the rear end of the mechanical arm moving platform 3 is provided with a telescopic driving rod 22, one end of the telescopic driving rod 22 is fixed on the mechanical arm moving platform 3, the other end is fixed on a telescopic cylinder 23, the telescopic, the telescopic cylinder controller 24 and the telescopic cylinder 23 are installed in the equipment protection shell, a handle 13 is arranged at the rear end of the equipment protection shell, an electrical control device 16 is arranged on the upper side of the equipment protection shell, an instrument control panel 15 is connected onto the electrical control device 16, a fixed rotating arm is arranged on the mechanical arm moving platform 3, and a lifting locking device is arranged on the upper side of the fixed rotating arm. The lifting locking device comprises a vertical component support 36, a vertical driving device 38 is arranged on the vertical component support 36, the vertical driving device 38 is installed on the vertical component support 36 through a vertical lifting moving sliding block 39, a vertical lifting plate 37 is installed on a cylinder body of the vertical driving device 38, and an output end of a vertical lifting cylinder 38 abuts against the fixed rotating arm. The vertical lifting plate 37 is provided with an unlocking mechanism 311, the vertical lifting plate 37 and the vertical component support 36 are provided with lifting unlocking grooves, and the unlocking mechanism 311 is installed at the output end of the unlocking motor 310. The unlocking mechanism 311 is provided with an unlocking screw hole, an unlocking screw rod is arranged in the unlocking screw hole, and the unlocking screw rod is arranged at the output end of the unlocking motor 310.
Example 3
As shown in fig. 1 and 2, a handcart traction device for a high-voltage switch cabinet comprises: the tractor comprises a tractor frame 1, wherein one end of the lower side of the tractor frame 1 is provided with a front wheel 11 of the tractor, the other end of the lower side of the tractor frame is provided with a rear steering wheel 14 of the tractor, the upper side of the tractor frame 1 is provided with a supporting bottom plate 2, the other side of the supporting bottom plate 2 is provided with a bottom plate lifting driving device 21, and the other side of the bottom plate lifting driving device 21 is fixed on the tractor frame (1). The upper side is provided with a mechanical arm moving platform 3, the lower side of the mechanical arm moving platform 3 is provided with a mechanical arm assembly pulley 35, the mechanical arm assembly pulley 35 is arranged on the supporting bottom plate 2 in a sliding way, the rear end of the mechanical arm moving platform 3 is provided with a telescopic driving rod 22, one end of the telescopic driving rod 22 is fixed on the mechanical arm moving platform 3, the other end is fixed on the telescopic cylinder 23, the telescopic cylinder 23 is arranged at the rear end of the supporting base plate 2, a telescopic cylinder controller 24 is arranged on the supporting base plate 2 at one side of the telescopic cylinder 23, the telescopic cylinder controller 24 and the telescopic cylinder 23 are arranged in an equipment protection shell, the rear end of the equipment protection shell is provided with a handle 13, an electrical control device 16 is arranged on the upper side of the equipment protection shell, an instrument control panel 15 is connected on the electrical control device 16, and a fixed rotating arm is arranged on the mechanical arm moving platform 3, and a lifting locking device is arranged on the upper side of the fixed rotating arm. The front end of the guide frame 1 is provided with a buffer 12, and the buffer 12 is clamped and fixed in a buffer mounting groove on the guide frame 1. The lower end of the equipment protection shell is welded on the support bottom plate 2.
The tractor is moved to the front edge of the high-voltage switch cabinet by workers, the tractor bottom plate is aligned to a handcart rail in the high-voltage switch cabinet through the control bottom plate driving device, the height of the tractor supporting bottom plate is adjusted, then the tractor bottom plate enters the rotary mechanical arm through the telescopic cylinder body to be connected with a handcart in the cabinet, the handcart in the cabinet is unlocked under the action of the unlocking motor, the handcart is moved backwards to be reset through second driving, and the handcart is moved out of the high-voltage switch cabinet. The tractor is manually towed off to a designated point.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A high tension switchgear handcart draw gear, includes: traction frame (1), traction frame (1) downside one end is equipped with tractor front wheel (11), the other end is equipped with tractor rear steering wheel (14), traction frame (1) inboard is equipped with supporting baseplate (2), its characterized in that: the supporting base plate (2) is provided with a base plate lifting driving device (21), the other side of the base plate lifting driving device (21) is fixed on a traction vehicle frame (1), the upper side of the supporting base plate (2) is provided with a mechanical arm moving platform (3), the lower side of the mechanical arm moving platform (3) is provided with a mechanical arm assembly pulley (35), the mechanical arm assembly pulley (35) is slidably mounted on the supporting base plate (2), the rear end of the mechanical arm moving platform (3) is provided with a telescopic driving rod (22), one end of the telescopic driving rod (22) is fixed on the mechanical arm moving platform (3), the other end of the telescopic driving rod is fixed on a telescopic cylinder (23), the telescopic cylinder (23) is mounted at the rear end of the supporting base plate (2), the supporting base plate (2) on one side of the telescopic cylinder (23) is provided with a telescopic cylinder controller (24), and the telescopic, The telescopic cylinder (23) is installed in the equipment protective shell, the rear end of the equipment protective shell is provided with a handle (13), the upper side of the equipment protective shell is provided with an electrical control device (16), the electrical control device (16) is connected with an instrument control panel (15), the mechanical arm moving platform (3) is provided with a fixed rotating arm, and the upper side of the fixed rotating arm is provided with a lifting locking device.
2. The handcart traction device for the high-voltage switch cabinet according to claim 1, characterized in that: fixed swinging boom is including rotating arm (33), rotating arm (33) one end is installed on the arm actuating lever, arm actuating lever lower extreme is installed on arm moving platform (3) through bearing housing, install swinging boom gear (34) on the arm actuating lever, swinging boom gear (34) one side is equipped with rotating arm motor gear (32), meshing transmission between rotating arm motor gear (32) and swinging boom gear (34), rotating arm motor gear (32) installation is fixed on the output of rotating arm motor (31), the casing of rotating arm motor (31) is fixed on arm moving platform (3).
3. The high-voltage switch cabinet handcart traction device according to claim 1 or 2, characterized in that: the lifting locking device comprises a vertical component support (36), a vertical lifting driving device (38) is arranged on the vertical component support (36), the vertical lifting driving device (38) is installed on the vertical component support (36) through a vertical lifting moving sliding block (39), a vertical lifting plate (37) is installed on the vertical lifting driving device (38), and the output end of the vertical lifting driving device (38) is pressed against a fixed rotating arm.
4. The handcart traction device for the high-voltage switch cabinet according to claim 3, characterized in that: be equipped with unlocking mechanism (311) on vertical lift board (37), be equipped with lift unlocking groove on vertical lift board (37), the perpendicular subassembly support (36), unlocking mechanism (311) are installed on the output of unblock motor (310).
5. The handcart traction device for the high-voltage switch cabinet according to claim 4, characterized in that: the unlocking mechanism (311) is provided with an unlocking screw hole, an unlocking screw rod is arranged in the unlocking screw hole, and the unlocking screw rod is arranged at the output end of the unlocking motor (310).
6. The handcart traction device for the high-voltage switch cabinet according to claim 3, characterized in that: the front end of the traction frame (1) is provided with a buffer (12), and the buffer (12) is clamped and fixed in a buffer mounting groove on the traction frame (1).
7. The handcart traction device for the high-voltage switch cabinet according to claim 3, characterized in that: the lower end of the equipment protection shell is welded on the supporting bottom plate (2), and the front end of the equipment protection shell is provided with a limiting protection rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020750085.6U CN212323544U (en) | 2020-05-09 | 2020-05-09 | Handcart traction device of high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020750085.6U CN212323544U (en) | 2020-05-09 | 2020-05-09 | Handcart traction device of high-voltage switch cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN212323544U true CN212323544U (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020750085.6U Active CN212323544U (en) | 2020-05-09 | 2020-05-09 | Handcart traction device of high-voltage switch cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115676338A (en) * | 2022-08-30 | 2023-02-03 | 广西电网有限责任公司贵港供电局 | Electric loading and unloading device for switch handcart |
-
2020
- 2020-05-09 CN CN202020750085.6U patent/CN212323544U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115676338A (en) * | 2022-08-30 | 2023-02-03 | 广西电网有限责任公司贵港供电局 | Electric loading and unloading device for switch handcart |
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