CN213225952U - Ratchet wheel operation wrench for bottom switch of 10kV middle-placed cabinet - Google Patents
Ratchet wheel operation wrench for bottom switch of 10kV middle-placed cabinet Download PDFInfo
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- CN213225952U CN213225952U CN202021984606.0U CN202021984606U CN213225952U CN 213225952 U CN213225952 U CN 213225952U CN 202021984606 U CN202021984606 U CN 202021984606U CN 213225952 U CN213225952 U CN 213225952U
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- ratchet
- spacer
- handle
- connecting rod
- rod
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Abstract
The utility model discloses a ratchet operation wrench of a bottom switch of a 10kV centrally installed switchgear, which comprises a handle, a connecting rod, a ratchet part and a clamping groove rod, wherein one end of the connecting rod is detachably provided with the handle, the other end of the connecting rod is provided with the ratchet part, and the ratchet part is connected with the clamping groove rod through a ratchet head; the handle is L-shaped, the short end of the handle is a connecting end, the long end of the handle is provided with an insulating sleeve, the connecting end of the handle is connected to the connecting rod through a screw, and the handle is perpendicular to the connecting rod; the clamping groove rod and the connecting rod are also vertical to each other; the lightning arrester handcart of the centrally installed switchgear, the PT cabinet handcart and the switch handcart can be operated quickly.
Description
Technical Field
The utility model relates to a ratchet spanner technical field especially relates to a put ratchet operation spanner of cabinet bottom switch in 10 kV.
Background
When a worker operates the switching station, the lightning arrester, the PT and the grounding handcart of the centrally installed switchgear are all arranged at the bottom of the switchgear body, and the traditional operating handle is used, so that the operation cannot be completed quickly due to the limitation of space, and the original equipment has an operating opening part, cannot adjust the length and operate quickly, and is not suitable for labor-saving operation of human mechanics; meanwhile, the operation is carried out in a whole circle, the operation wrench needs to be taken out when meeting a space-limited environment, and the operation is carried out after the operation wrench is attached again, so that incomplete attachment of the handcart contact is easily caused in the period, and the conditions of discharging and even hurting people due to short circuit are easily caused.
The specific problems are as follows: 1. during operation, when the moving contact of the arrester handcart is close to the static contact, the moving contact can only rotate for a half circle, so that the gap between the moving contact and the static contact is small, discharge is generated, and the contact is easy to burn and damage due to discharge; 2. because the operator squats at the bottom of the cabinet body to operate, if the cabinet body has sudden conditions such as short-circuit explosion and the like, the operator is not easy to quickly break away from dangerous conditions; 3. in the operation process, because the operation hole is close to the ground, the traditional operation handle can only rotate half a turn each time, which is time-consuming and labor-consuming; 4. because operating device sets up in cabinet body bottom, fortune dimension personnel need bow for a long time and carry out work at the operation in-process, increase working strength. It is important to solve such problems.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model provides a 10kV puts ratchet operation spanner of cabinet bottom switch in, put cabinet arrester handcart, PT cabinet handcart and switch handcart in can the rapid operation.
In order to realize the technical scheme, the utility model provides a ratchet operation wrench of a bottom switch of a 10kV centrally installed switchgear, which comprises a handle, a connecting rod, a ratchet part and a clamping groove rod, wherein one end of the connecting rod is detachably provided with the handle, and the other end of the connecting rod is provided with the ratchet part which is connected with the clamping groove rod through a ratchet head; the handle is L-shaped, the short end of the handle is a connecting end, the long end of the handle is provided with an insulating sleeve, the connecting end of the handle is connected to the connecting rod through a screw, and the handle is perpendicular to the connecting rod; the clamping groove rod and the connecting rod are also perpendicular to each other.
The further improvement lies in that: the user installs handles of different lengths on the connecting rod according to the field space condition.
The further improvement lies in that: the ratchet wheel part comprises a ratchet wheel head, a left positioning piece, a right positioning piece and a rotary button, an installation groove is formed in the end part of the connecting rod, and an installation through hole for fixing the ratchet wheel head is formed in the middle of the installation groove; be provided with left spacer and right spacer below the mounting groove, the lower extreme of left side spacer and right spacer is connected on the mounting groove, and be in simultaneously the centre of left side spacer and right spacer is provided with turn button, supports the swing of left spacer and right spacer through turn button, the left spacer after the swing and the upper end of right spacer be provided with ratchet head side rodent intermeshing.
The further improvement lies in that: be provided with reset spring on the inner wall of mounting groove, reset spring is located the side of left spacer or right spacer, when rotary button supported the lower extreme of left spacer, reset spring promoted right spacer through concertina power and moves towards the first direction of ratchet to make the rodent of right spacer mesh mutually with the rodent of ratchet head.
The further improvement lies in that: one end of the clamping groove rod is connected to the ratchet head, a clamping groove opening is formed in the other end of the clamping groove rod, and the length of the clamping groove rod is designed according to the field space condition.
The utility model has the advantages that: the ratchet wheel operation wrench of the utility model can rapidly operate the middle-placed cabinet arrester handcart, the PT cabinet handcart and the switch handcart, on one hand, the labor of personnel is avoided when the handcart is operated at the bottom of the cabinet body, the length of the operation part can be adjusted by replacing handles with different lengths, and a proper operation posture is selected; on the other hand, the user uses the utility model discloses a discharged emergence can be avoided in the operation that ratchet operation spanner can be quick and laborsaving, has ensured switchgear's insulating level.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the connecting rod of the present invention.
Fig. 3 is an internal plan view of the ratchet portion of the present invention.
Wherein: 1. a handle; 101. a connecting end; 102. an insulating sleeve; 2. a connecting rod; 3. a ratchet portion; 301. a left locating plate; 302. a right positioning plate; 303. rotating the button; 4. a slot clamping rod; 5. a ratchet head; 6. mounting grooves; 7. mounting a through hole; 8. a rodent; 9. a return spring; 10. a card slot opening.
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.
According to the drawings of fig. 1, 2 and 3, the embodiment provides a ratchet operation wrench for a bottom switch of a 10kV centrally installed switchgear, which includes a handle 1, a connecting rod 2, a ratchet part 3 and a slot rod 4, wherein one end of the connecting rod 2 is detachably installed with the handle 1, the other end is provided with the ratchet part 3, and the ratchet part 3 is connected with the slot rod 4 through a ratchet head 5; the handle 1 is L-shaped, one end of the handle 1 is a connecting end 101, the other end of the handle is provided with an insulating sleeve 102, the connecting end of the handle 1 is connected with the connecting rod 2 through a screw, and the handle 1 and the connecting rod 2 are perpendicular to each other; the slot rod 4 and the connecting rod 2 are also perpendicular to each other.
The user installs the handle 1 with different lengths on the connecting rod 2 according to the site space condition.
The ratchet part 3 comprises a ratchet head 5, a left positioning piece 301, a right positioning piece 302 and a rotary button 303, the end part of the connecting rod 2 is provided with an installation groove 6, and the middle part of the installation groove 6 is provided with an installation through hole 7 for fixing the ratchet head 5; be provided with left spacer 301 and right spacer 302 below mounting groove 6, the lower extreme of left spacer 301 and right spacer 302 is connected on mounting groove 6, and simultaneously the centre of left spacer 301 and right spacer 302 is provided with rotary button 303, supports the swing of left spacer 301 and right spacer 302 through rotary button 303, the left spacer after the swing and the last end of right spacer be provided with ratchet head side rodent 8 of intermeshing.
Be provided with reset spring 9 on the inner wall of mounting groove 6, reset spring 9 is located the side of left spacer or right spacer, when the rotary button 303 supports the lower extreme of left spacer, reset spring 9 promotes right spacer 302 through the concertina power and moves towards ratchet head 5 direction, and rotary button 303 does not support the lower extreme of right spacer 302 this moment to make the rodent 8 of right spacer 302 mesh with the rodent of ratchet head 5 mutually.
One end of the clamping groove rod 4 is connected to the ratchet wheel head 5, the other end of the clamping groove rod 4 is provided with a clamping groove opening 10, and the length of the clamping groove rod 4 is designed according to the field space condition.
The ratchet wheel operation wrench of the utility model can rapidly operate the middle-placed cabinet arrester handcart, the PT cabinet handcart and the switch handcart, on one hand, the labor of personnel is avoided when the handcart is operated at the bottom of the cabinet body, the length of the operation part can be adjusted by replacing handles 1 with different lengths, and a proper operation posture is selected; on the other hand, the user uses the utility model discloses a discharged emergence can be avoided in the operation that ratchet operation spanner can be quick and laborsaving, has ensured switchgear's insulating level.
The utility model discloses a handle 1 can change the handle of different length according to the on-the-spot space condition, and the corotation and the reversal of ratchet head can be switched manually through the rotating button to the ratchet portion to realize shaking into (closing) of handcart and shake out (pull open), the length of draw-in groove pole 4 designs according to the on-the-spot space condition, and the draw-in groove pole can laminate with the operating device of handcart, in order to reach the operation purpose.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. 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 (5)
1. The utility model provides a put ratchet operation spanner of cabinet bottom switch in 10kV which characterized in that: the ratchet wheel mechanism comprises a handle (1), a connecting rod (2), a ratchet wheel part (3) and a clamping groove rod (4), wherein the handle (1) is detachably arranged at one end of the connecting rod (2), the ratchet wheel part (3) is arranged at the other end of the connecting rod, and the ratchet wheel part (3) is connected with the clamping groove rod (4) through a ratchet wheel head (5); the handle (1) is L-shaped, one end of the handle (1) is a connecting end (101), the other end of the handle is provided with an insulating sleeve (102), the connecting end of the handle (1) is connected with the connecting rod (2) through a screw, and the handle (1) and the connecting rod (2) are perpendicular to each other; the clamping groove rod (4) and the connecting rod (2) are also perpendicular to each other.
2. The ratchet operation wrench for the bottom switch of the 10kV centrally installed switchgear cabinet according to claim 1, characterized in that: a user installs the handles (1) with different lengths on the connecting rod (2) according to the field space condition.
3. The ratchet operation wrench for the bottom switch of the 10kV centrally installed switchgear cabinet according to claim 1, characterized in that: the ratchet wheel part (3) comprises a ratchet head (5), a left positioning piece (301), a right positioning piece (302) and a rotary button (303), an installation groove (6) is formed in the end part of the connecting rod (2), and an installation through hole (7) for fixing the ratchet head (5) is formed in the middle of the installation groove (6); be provided with left spacer (301) and right spacer (302) below mounting groove (6), the lower extreme of left side spacer (301) and right spacer (302) is connected on mounting groove (6), and is in simultaneously the centre of left side spacer (301) and right spacer (302) is provided with rotating button (303), supports the swing of left spacer (301) and right spacer (302) through rotating button (303), the left spacer after the swing and the upper end of right spacer be provided with the first side mesh of ratchet tooth (8).
4. The ratchet operation wrench for the bottom switch of the 10kV centrally installed switchgear cabinet according to claim 3, characterized in that: be provided with reset spring (9) on the inner wall of mounting groove (6), reset spring (9) are located the side of left spacer or right spacer, when rotary button (303) supported the lower extreme of left spacer, reset spring (9) pushed right spacer (302) through the concertina power and move towards ratchet head (5) direction to make the rodent (8) of right spacer (302) and the rodent of ratchet head (5) mesh mutually.
5. The ratchet operation wrench for the bottom switch of the 10kV centrally installed switchgear cabinet according to claim 1, characterized in that: one end of the clamping groove rod (4) is connected to the ratchet head (5), the other end of the clamping groove rod (4) is provided with a clamping groove opening (10), and the length of the clamping groove rod (4) is designed according to the field space condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021984606.0U CN213225952U (en) | 2020-09-11 | 2020-09-11 | Ratchet wheel operation wrench for bottom switch of 10kV middle-placed cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021984606.0U CN213225952U (en) | 2020-09-11 | 2020-09-11 | Ratchet wheel operation wrench for bottom switch of 10kV middle-placed cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213225952U true CN213225952U (en) | 2021-05-18 |
Family
ID=75874646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021984606.0U Active CN213225952U (en) | 2020-09-11 | 2020-09-11 | Ratchet wheel operation wrench for bottom switch of 10kV middle-placed cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213225952U (en) |
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2020
- 2020-09-11 CN CN202021984606.0U patent/CN213225952U/en active Active
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