CN214013671U - Portable high tension switchgear handcart propeller device - Google Patents
Portable high tension switchgear handcart propeller device Download PDFInfo
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- CN214013671U CN214013671U CN202120008393.6U CN202120008393U CN214013671U CN 214013671 U CN214013671 U CN 214013671U CN 202120008393 U CN202120008393 U CN 202120008393U CN 214013671 U CN214013671 U CN 214013671U
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- connecting rod
- handcart
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- brushless motor
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Abstract
The utility model relates to a portable high tension switchgear handcart propeller device, which comprises a housin, the lower part of casing is provided with the handle, be equipped with the switch on the handle, the lower part of handle is provided with the battery case, the casing is inside to be provided with brushless motor, brushless motor and the battery electricity inside the battery case are connected, brushless motor's output is provided with the transmission connecting rod, the transmission connecting rod outwards extends from the connecting portion that the casing front end set up, detachably is provided with first sleeve or second sleeve or third sleeve on the transmission connecting rod, the one end of first sleeve, second sleeve and third sleeve all is provided with the second grafting portion that the specification is the same, the other end of first sleeve, second sleeve and third sleeve is provided with the first grafting portion that the specification descends respectively; the utility model discloses can extensively be applicable to the common handcart switch of all kinds to can reduce the propulsion time of all cubical switchboard handcarts seventy above the percentage, can effectively avoid electric arc ablation contact, effectively reduce the operational risk, eliminate the potential safety hazard.
Description
Technical Field
The utility model relates to a portable high tension switchgear handcart propeller device uses at power transmission and distribution complete set cubical switchboard technical field.
Background
It is known that, in the switching operation of a transformer substation, manual operation of a crank is needed from a test position to a hot standby position and from the hot standby position to the test position of a handcart switch, 30-88 circles of the crank are needed when the handcart switch test position is pushed to a switch-on position, a switching operator needs to squat and shake the handle for 28 circles when the lower cabinet operating handle of the switchgear is 15CM away from the ground, 80 circles are needed when a part of 35KV handcart switch operating handle is 30CM away from the ground and pushed from the test position to the switch-on position, in the process, the operator needs to spend a lot of time and consume a lot of physical strength of the switching operator, when operation items such as bus maintenance or bus starting are numerous, the operator is prone to have insufficient physical strength, the power failure time of power equipment is relatively prolonged, if the switching operator is unable to shake the handle again when the switching operator is in a fast switch-on position, the arc ablation contact is easy to finally cause the conditions of internal arcing such as short circuit and the like, and personal injury can be caused, so that the manual operation mode has safety risk and low working efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a portable high tension switchgear handcart propeller device can extensively be applicable to various common handcart switches to can reduce the propulsion time of all cubical switchboard handcart more than seventy percent, can effectively avoid electric arc ablation contact, effectively reduce the operational risk, eliminate the potential safety hazard.
The technical scheme of the utility model as follows:
the utility model provides a portable high tension switchgear handcart propeller device, which comprises a housin, the lower part of casing is provided with the handle, be equipped with the switch on the handle, the lower part of handle is provided with the battery case, the inside brushless motor that is provided with of casing, brushless motor and the inside battery electricity of battery case are connected, brushless motor's output is provided with the transmission connecting rod, the connecting portion that the transmission connecting rod set up from the casing front end outwards extends, detachably is provided with first sleeve or second sleeve or third sleeve on the transmission connecting rod, first sleeve, second sleeve and the telescopic one end of third all are provided with the same second grafting portion of specification, first sleeve, second sleeve and the telescopic other end of third are provided with the degressive first grafting portion of specification respectively.
The casing is hollow cylinder type structure, and casing and the connecting portion of its front end structure as an organic whole, casing and connecting portion are formed by waterproof insulating material preparation, and the outside cover of connecting portion is equipped with dropout prevention means.
The anti-falling device is specifically a circular sucker, and the inner wall of the sucker is fixedly connected with the outer wall of the connecting portion.
The rear end of the bottom surface of the shell is fixedly connected with an operating handle which is of a hollow prismatic or cylindrical structure, and the bottom of the operating handle is fixedly connected with the top surface of the battery box.
The battery box is of a rectangular structure, and an opening for replacing the battery is formed in the rear side of the battery box.
The output end of the brushless motor is fixedly connected with the rear end of the transmission connecting rod, the transmission connecting rod is of a quadrangular structure, and the front end of the transmission connecting rod is matched with the specification of the second inserting part.
First grafting portion on first sleeve, second sleeve and the third sleeve is the hexagon structure, and the first grafting portion of different specifications is applicable to the cubical switchboard handcart of different models on first sleeve, second sleeve and the third sleeve.
The utility model discloses following beneficial effect has:
1. the utility model discloses when using, removed the manual work from and used the crank to operate and impel, reduce the propulsion time of all cubical switchboard handcart effectively more than seventy percent, and can effectively avoid effectively reducing the operation risk because of the electric arc ablation contact that operating personnel powerless waved the handle and caused, eliminate the potential safety hazard.
2. Utilize the utility model discloses greatly reduced operating personnel intensity of labour, impel or pull out to the handcart switch of whole generating line, just can easily accomplish alone, need not to trade the people.
3. The utility model provides a brushless motor is furnished with overload protection, produced potential safety hazard when can avoiding meetting mechanical jamming or trouble, and operational safety improves, and the error rate reduces.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of two ends of a first sleeve according to the present invention;
the reference numbers in the figures denote:
1. a battery case; 2. an operating handle; 3. a first sleeve; 4. a second sleeve; 5. a third sleeve; 6. A housing; 7. a connecting portion; 8. a transmission connecting rod; 9. a first insertion part; 10. a second mating portion.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-2, a portable high tension switchgear handcart propeller device, including casing 6, the lower part of casing 6 is provided with handle 2, be equipped with the switch on handle 2, the lower part of handle 2 is provided with battery case 1, the inside brushless motor that is provided with of casing 6, brushless motor and the inside battery electricity of battery case 1 are connected, brushless motor's output is provided with drive link 8, drive link 8 outwards extends from connecting portion 7 that the casing 6 front end set up, detachably is provided with first sleeve 3 or second sleeve 4 or third sleeve 5 on the drive link 8, first sleeve 3, the one end of second sleeve 4 and third sleeve 5 all is provided with the same second grafting portion 10 of specification, the other end of first sleeve 3, second sleeve 4 and third sleeve 5 is provided with the first grafting portion 9 of degressive specification respectively.
The casing 6 is hollow cylinder type structure, and casing 6 is structure as an organic whole with connecting portion 7 of its front end, and casing 6 and connecting portion 7 are formed by waterproof insulating material preparation, and the outside cover of connecting portion 7 is equipped with dropout prevention means.
The anti-falling device is specifically a circular sucker, and the inner wall of the sucker is fixedly connected with the outer wall of the connecting part 7.
The rear end of the bottom surface of the shell 6 is fixedly connected with an operating handle 2, the operating handle 2 is of a hollow prismatic or cylindrical structure, and the bottom of the operating handle 2 is fixedly connected with the top surface of the battery box 1.
The battery box 1 is of a rectangular structure, and an opening for replacing the battery is formed in the rear side of the battery box 1.
The output end of the brushless motor is fixedly connected with the rear end of the transmission connecting rod 8, the transmission connecting rod 8 is of a quadrangular structure, and the front end of the transmission connecting rod 8 is matched with the specification of the second inserting part 10.
The utility model discloses a theory of operation:
when the utility model is used, firstly, the first sleeve 3 or the second sleeve 4 or the third sleeve 5 which is matched with the specification of the switch cabinet handcart is selected, the second insertion part 10 and the first insertion part 9 which are arranged at the ends of the first sleeve are respectively connected with the transmission connecting rod 8 and the switch cabinet handcart, the operation handle 2 is further held by hands, the brushless motor is controlled to rotate forwards or reversely by the switch on the operation handle 2, the battery in the battery box 1 provides power for the brushless motor, the brushless motor drives the first sleeve 3 or the second sleeve 4 or the third sleeve 5 at the output end of the brushless motor to rotate, and then the switch cabinet handcart is pushed and pulled out; the fixed ring shape sucking disc makes the connection of connecting portion 7 and handcart obtain the guarantee of closer one deck on connecting portion 7 of 6 front ends of casing, avoid casing 6 and connecting portion 7 to drop in the use, the model that brushless motor specifically adopted is TEC2419, its maximum torque is 50N.m, have overload protection function, when the moment of torsion reaches the maximum value promptly automatically stall, can avoid the handcart switch when advancing the in-process and appearing the bite, because of the too big damage that causes equipment of moment of torsion, (through measuring, the normally propulsive moment of torsion of handcart switch is about 30 N.m), and then avoid the potential safety hazard that produces when mechanical failure, improve the operational safety, reduce the error rate.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. The utility model provides a portable high tension switchgear handcart propeller device which characterized in that: comprises a shell (6), an operating handle (2) is arranged at the lower part of the shell (6), a switch is arranged on the operating handle (2), a battery box (1) is arranged at the lower part of the operating handle (2), a brushless motor is arranged inside the shell (6), the brushless motor is electrically connected with the battery inside the battery box (1), a transmission connecting rod (8) is arranged at the output end of the brushless motor, the transmission connecting rod (8) extends outwards from a connecting part (7) arranged at the front end of the shell (6), a first sleeve (3), a second sleeve (4) or a third sleeve (5) is detachably arranged on the transmission connecting rod (8), a second inserting part (10) with the same specification and a first sleeve (3) are respectively arranged at one end of the first sleeve (3), the second sleeve (4) and the third sleeve (5), the other ends of the second sleeve (4) and the third sleeve (5) are respectively provided with a first plug-in part (9) with decreasing specification.
2. The portable high-voltage switch cabinet handcart thruster device of claim 1, wherein: casing (6) are hollow cylinder type structure, and casing (6) and connecting portion (7) of its front end structure as an organic whole, and casing (6) and connecting portion (7) are formed by waterproof insulating material preparation, and the outside cover of connecting portion (7) is equipped with dropout prevention means.
3. The portable high-voltage switch cabinet handcart thruster device of claim 2, wherein: the anti-falling device is a circular sucker, and the inner wall of the sucker is fixedly connected with the outer wall of the connecting portion (7).
4. The portable high-voltage switch cabinet handcart thruster device of claim 2, wherein: the rear end of the bottom surface of the shell (6) is fixedly connected with an operating handle (2), the operating handle (2) is of a hollow prismatic or cylindrical structure, and the bottom of the operating handle (2) is fixedly connected with the top surface of the battery box (1).
5. The portable high-voltage switch cabinet handcart thruster device of claim 4, wherein: the battery box (1) is of a rectangular structure, and an opening for replacing the battery is formed in the rear side of the battery box (1).
6. The portable high-voltage switch cabinet handcart thruster device of claim 1, wherein: the output end of the brushless motor is fixedly connected with the rear end of the transmission connecting rod (8), the transmission connecting rod (8) is of a quadrangular structure, and the front end of the transmission connecting rod (8) is matched with the specification of the second inserting part (10).
7. The portable high-voltage switch cabinet handcart thruster device of claim 1, wherein: first grafting portion (9) on first sleeve (3), second sleeve (4) and third sleeve (5) are the hexagon structure, and first grafting portion (9) of different specifications are applicable to the cubical switchboard handcart of different models on first sleeve (3), second sleeve (4) and third sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120008393.6U CN214013671U (en) | 2021-01-04 | 2021-01-04 | Portable high tension switchgear handcart propeller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120008393.6U CN214013671U (en) | 2021-01-04 | 2021-01-04 | Portable high tension switchgear handcart propeller device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214013671U true CN214013671U (en) | 2021-08-20 |
Family
ID=77294430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120008393.6U Active CN214013671U (en) | 2021-01-04 | 2021-01-04 | Portable high tension switchgear handcart propeller device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214013671U (en) |
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2021
- 2021-01-04 CN CN202120008393.6U patent/CN214013671U/en active Active
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