CN213937060U - Door opening angle locking device for box-type substation - Google Patents
Door opening angle locking device for box-type substation Download PDFInfo
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- CN213937060U CN213937060U CN202022856439.8U CN202022856439U CN213937060U CN 213937060 U CN213937060 U CN 213937060U CN 202022856439 U CN202022856439 U CN 202022856439U CN 213937060 U CN213937060 U CN 213937060U
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- ratchet
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- door
- type substation
- locking device
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Abstract
The utility model discloses a box-type substation door body opening angle locking device, including the electronic box main part, electronic box main part left surface is provided with left draw-in groove, and installs the little spring in the draw-in groove of a left side to little spring left side end is connected with the lug, electronic box main part right flank contact connection has the chamber door, and chamber door bottom internal surface mounting has the mounting, and the winding of mounting surface has wire rope to the wire rope tip is installed on primary shaft pole surface, primary shaft pole presentation bearing is connected with the connecting rod, and installs on the moving part surface connecting rod rear end, moving part bottom contact is connected with the spacing groove, and installs the second axostylus axostyle bottom the spacing groove, the moving part left surface is provided with right ratchet, and the department installs big spring in the middle of the right ratchet. The locking device for the opening angle of the door body of the box-type substation drives the ratchet wheel to rotate clockwise and anticlockwise by utilizing the power when the door body of the box-type substation is opened, and the problem that the position of the door body cannot be fixed in the opening and closing processes is solved.
Description
Technical Field
The utility model relates to a box-type substation technical field specifically is a box-type substation door body opening angle locking device.
Background
The essential thing in our life is electricity, various electrical appliances and electronic products occupy our living space, once there is no electricity, the life is inconvenient everywhere, and the premise that we can guarantee the use of electricity is more and more transformers and transformer substations.
The existing transformer substation is generally in a box type or cabinet type, the service life is long after the installation is finished, and the installation and disassembly processes are complicated and difficult, so that the requirement on a box door during the installation of the box type transformer substation is higher, the box door of the transformer substation is best kept immovable during the installation process, and is best stable and can be kept at a certain angle during the opening and closing processes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a box-type substation door body opening angle locking device to solve the in-process position that box-type substation chamber door opened and closed among the above-mentioned background art and can not fix motionless problem.
In order to achieve the above object, the utility model provides a following technical scheme: a locking device for the opening angle of a box-type substation door body comprises an electric box main body, wherein a left clamping groove is formed in the left side surface of the electric box main body, a small spring is installed in the left clamping groove, the left end of the small spring is connected with a lug, the right side surface of the electric box main body is in contact connection with a box door, a fixing piece is installed on the inner surface of the bottom of the box door, a steel wire rope is wound on the surface of the fixing piece, the end part of the steel wire rope is installed on the surface of a first shaft rod, the first shaft rod is connected with a connecting rod in a bearing mode, the rear end of the connecting rod is installed on the surface of a moving piece, the bottom of the moving piece is in contact connection with a limiting groove, a second shaft rod is installed at the bottom of the limiting groove, a right ratchet is arranged on the left side surface of the moving piece, a large spring is installed in the middle of the right ratchet, the end part of the large spring is installed in the middle of the left ratchet, a ratchet is in contact connection with a ratchet wheel at the bottom of the left ratchet, and a right clamping groove is installed on the right side surface of the box door, and the surface of the right clamping groove is provided with a hasp.
Preferably, the electric box main body and the box door are rectangular with the same size and shape, the position of the electric box main body is fixed, and the angle between the electric box main body and the box door can be changed.
Preferably, the left clamping groove is semicircular, the diameter of the left clamping groove is matched with the length of the small spring, and the left clamping groove and the right clamping groove are identical in size and shape.
Preferably, the moving part is in a cross shape, the width of the moving part is the same as that of the limiting groove, and two ends of the moving part are respectively connected with the right ratchet and the left ratchet through bearings.
Preferably, the bottom shape of the right ratchet is matched with the outer surface shape of the ratchet wheel, and the length of the right ratchet is equal to that of the left ratchet.
Preferably, the surface shape of the left ratchet is matched with the inner surface shape of the ratchet wheel, the left ratchet and the right ratchet are circumferentially and symmetrically distributed, and the motion states of the left ratchet and the right ratchet are synchronous.
Compared with the prior art, the beneficial effects of the utility model are that: the locking device for the opening angle of the door body of the box-type substation drives the ratchet wheel to rotate clockwise and anticlockwise by utilizing the power when the door body of the box-type substation is opened, and the problem that the position of the door body cannot be fixed in the opening and closing processes is solved.
1. The small spring is pressed, the hasp and the bump are separated and not clamped in a nesting mode, the box door is separated from the electric box main body, and the box door is opened, so that the process of opening the box door is easy and convenient;
2. through slowly opening the chamber door, drive mounting pulling wire rope for the rotation of first axostylus axostyle drives the rotation of connecting rod, makes reciprocating of moving part in the spacing inslot, makes the clockwise rotation that right ratchet drove the ratchet, makes the position of chamber door when being opened fixed, just returns to the initial position after can not loosing one's hand, but can stop just the position motionless.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the utility model with the door opened and viewed from above;
FIG. 3 is an enlarged schematic view of point A of FIG. 1 according to the present invention;
FIG. 4 is a front view of the ratchet of the present invention;
fig. 5 is an enlarged schematic view of point B in fig. 1 according to the present invention.
In the figure: 1. an electric box main body; 2. a left card slot; 3. a small spring; 4. a bump; 5. a box door; 6. a fixing member; 7. a wire rope; 8. a first shaft lever; 9. a connecting rod; 10. a movable member; 11. a limiting groove; 12. a right ratchet; 13. a large spring; 14. a left ratchet; 15. a ratchet wheel; 16. a second shaft lever; 17. a right card slot; 18. a hasp is provided.
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. 1-5, the present invention provides a technical solution: a locking device for the opening angle of a box-type substation door body comprises a box body 1, wherein a left clamping groove 2 is arranged on the left side surface of the box body 1, a small spring 3 is arranged in the left clamping groove 2, the left end of the small spring 3 is connected with a lug 4, a box door 5 is connected on the right side surface of the box body 1 in a contact manner, a fixing piece 6 is arranged on the inner surface of the bottom of the box door 5, a steel wire rope 7 is wound on the surface of the fixing piece 6, the end part of the steel wire rope 7 is arranged on the surface of a first shaft rod 8, the first shaft rod 8 is connected with a connecting rod 9 in a bearing manner, the rear end of the connecting rod 9 is arranged on the surface of a moving part 10, the bottom of the moving part 10 is connected with a limiting groove 11 in a contact manner, a second shaft rod 16 is arranged at the bottom of the limiting groove 11, a right ratchet 12 is arranged on the left side surface of the moving part 10, a large spring 13 is arranged in the middle of the right ratchet 12, the end part of the large spring 13 is arranged in the middle of the left ratchet 14, and a ratchet 15 is connected in a ratchet 15 in a contact manner, a right clamping groove 17 is arranged on the right side surface of the box door 5, and a hasp 18 is arranged on the surface of the right clamping groove 17.
The electrical box main body 1 and the box door 5 are rectangles with the same size and shape, the position of the electrical box main body 1 is fixed, the angle between the electrical box main body 1 and the box door 5 can be changed, and after the electrical box main body 1 is installed, the box door 5 can be completely attached to the edge of the electrical box main body 1.
The left clamping groove 2 is semicircular, the diameter of the left clamping groove 2 is identical to the length of the small spring 3, and the left clamping groove 2 and the right clamping groove 17 are identical in size and shape, so that when the box door 5 needs to be opened, the hasp 18 originally embedded on the surface of the lug 4 is opened.
The movable piece 10 is in a cross shape, the width of the movable piece 10 is the same as that of the limiting groove 11, and two ends of the movable piece 10 are respectively connected with the right ratchet 12 and the left ratchet 14 through bearings, so that the movable piece 10 slides in the limiting groove 11, and the movable piece 10 slides up and down to enable the right ratchet 12 and the left ratchet 14 to move up and down.
The bottom shape of the right ratchet 12 is matched with the outer surface shape of the ratchet 15, and the length of the right ratchet 12 is equal to that of the left ratchet 14, so that the right ratchet 12 and the left ratchet 14 move up and down, and the ratchet 15 can only rotate in one direction under the action of the large spring 13.
The surface shape of the left ratchet 14 is matched with the inner surface shape of the ratchet wheel 15, the left ratchet 14 and the right ratchet 12 are symmetrically distributed, the motion states of the left ratchet 14 and the right ratchet 12 are synchronous, so that the left ratchet 14 moves up and down, the ratchet wheel 15 can only rotate in one direction under the action of the large spring 13, and when the box door 5 is opened outwards, the ratchet wheel 15 can rotate clockwise.
The working principle is as follows: after the electric box main body 1 is installed, the box door 5 can be completely attached to the edge of the electric box main body 1 for installation;
when the door 5 needs to be opened, the hasp 18 originally embedded on the surface of the lug 4 is opened, the small spring 3 is pressed, the hasp 18 is not embedded on the surface of the lug 4, and the door 5 is slowly opened;
in the process of opening the door 5, the door 5 can drive the fixing piece 6 to move, the fixing piece 6 can drive the steel wire rope 7 to move, the steel wire rope 7 can pull the first shaft lever 8 at the other end to rotate, the first shaft lever 8 can drive the connecting rod 9 to rotate, the connecting rod 9 can drive the moving piece 10 to slide in the limiting groove 11 to rotate, the moving piece 10 slides up and down to move the right ratchet 12 and the left ratchet 14 up and down, the ratchet 15 can only rotate in one direction under the action of the large spring 13, when the door 5 is opened outwards, the ratchet 15 can rotate clockwise, when the door 5 is slowly closed, the ratchet 15 can rotate anticlockwise, so that the position of the door 5 is fixed while moving, the door 5 cannot return to the initial position because the door 5 is loosened by a hand when the door 5 is opened, and the position of the door 5 is fixed in the process of opening or closing, those not described in detail in this specification are within the skill of the art.
It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.
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 (6)
1. The utility model provides a box-type substation door body opening angle locking device, includes electronic box main part (1), its characterized in that: the left side surface of the electric box main body (1) is provided with a left clamping groove (2), a small spring (3) is installed in the left clamping groove (2), the left side end of the small spring (3) is connected with a lug (4), the right side surface of the electric box main body (1) is connected with a box door (5) in a contact manner, a fixing piece (6) is installed on the inner surface of the bottom of the box door (5), a steel wire rope (7) is wound on the surface of the fixing piece (6), the end part of the steel wire rope (7) is installed on the surface of a first shaft lever (8), the first shaft lever (8) is connected with a connecting rod (9) in a bearing manner, the rear end of the connecting rod (9) is installed on the surface of a moving part (10), the bottom of the moving part (10) is connected with a limiting groove (11) in a contact manner, a second shaft lever (16) is installed at the bottom, the end part of the large spring (13) is installed in the middle of the left ratchet (14), the bottom of the left ratchet (14) is in contact connection with a ratchet wheel (15), a right clamping groove (17) is installed on the right side surface of the box door (5), and a hasp (18) is installed on the surface of the right clamping groove (17).
2. The door body opening angle locking device of the box-type substation according to claim 1, characterized in that: the electric box comprises an electric box main body (1) and a box door (5), wherein the electric box main body (1) and the box door (5) are rectangular, the size and the shape of the electric box main body are the same, the position of the electric box main body (1) is fixed, and the angle between the electric box main body (1) and the box door (5) can be changed.
3. The door body opening angle locking device of the box-type substation according to claim 1, characterized in that: the left clamping groove (2) is semicircular, the diameter of the left clamping groove (2) is matched with the length of the small spring (3), and the left clamping groove (2) and the right clamping groove (17) are identical in size and shape.
4. The door body opening angle locking device of the box-type substation according to claim 1, characterized in that: the movable piece (10) is in a cross shape, the width of the movable piece (10) is the same as that of the limiting groove (11), and two ends of the movable piece (10) are respectively connected with the right ratchet (12) and the left ratchet (14) through bearings.
5. The door body opening angle locking device of the box-type substation according to claim 1, characterized in that: the bottom shape of the right ratchet (12) is matched with the outer surface shape of the ratchet wheel (15), and the length of the right ratchet (12) is equal to that of the left ratchet (14).
6. The door body opening angle locking device of the box-type substation according to claim 1, characterized in that: the surface shape of the left ratchet (14) is matched with the inner surface shape of the ratchet wheel (15), the left ratchet (14) and the right ratchet (12) are symmetrically distributed, and the motion states of the left ratchet (14) and the right ratchet (12) are synchronous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022856439.8U CN213937060U (en) | 2020-12-02 | 2020-12-02 | Door opening angle locking device for box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022856439.8U CN213937060U (en) | 2020-12-02 | 2020-12-02 | Door opening angle locking device for box-type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213937060U true CN213937060U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022856439.8U Active CN213937060U (en) | 2020-12-02 | 2020-12-02 | Door opening angle locking device for box-type substation |
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| CN (1) | CN213937060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115902141A (en) * | 2022-12-09 | 2023-04-04 | 天津市生态环境监测中心 | Total phosphorus of quality of water total nitrogen integral type on-line measuring appearance |
-
2020
- 2020-12-02 CN CN202022856439.8U patent/CN213937060U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115902141A (en) * | 2022-12-09 | 2023-04-04 | 天津市生态环境监测中心 | Total phosphorus of quality of water total nitrogen integral type on-line measuring appearance |
| CN115902141B (en) * | 2022-12-09 | 2024-05-31 | 天津市生态环境监测中心 | Water quality total phosphorus and total nitrogen integrated on-line detector |
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