CN214478697U

CN214478697U - Distribution automation terminal cabinet

Info

Publication number: CN214478697U
Application number: CN202120789222.1U
Authority: CN
Inventors: 肖遥; 许景坤; 叶修龄; 柯操
Original assignee: Hangzhou Guodian Electric Power Technology Development Co ltd
Current assignee: Hangzhou Guodian Electric Power Technology Development Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-10-22
Anticipated expiration: 2031-04-16

Abstract

The utility model belongs to the technical field of automatic distribution equipment and specifically relates to a distribution automation terminal cabinet is related to, it includes the cabinet body, still including set up in the lifting unit of cabinet body both sides, along cabinet body direction of height interval set up in a plurality of mounting panels of internal portion, lifting unit is including locating the internal wall of cabinet and along the shifting chute that cabinet body direction of height extends, edge the lead screw that shifting chute direction of height set up, set up in the driving motor of lead screw one end, the mounting panel both sides fixedly connected with cover respectively locate go-between on the lead screw, the mounting groove has been seted up to the go-between inner wall, elastic connection has the connection tooth in the mounting groove, connect the tooth and connect the screw thread on the lead screw, just be equipped with on the go-between and be used for the drive connection tooth to withdraw the actuating mechanism in the mounting groove. This application has the effect that promotes distribution automation terminal cabinet suitability.

Description

Distribution automation terminal cabinet

Technical Field

The application relates to the field of automatic distribution equipment, in particular to a distribution automation terminal cabinet.

Background

At present, with the industrial development of electric power, the requirements of users on the quality and reliability of electric power supply are higher and higher, so that an electric power department is required to provide safe, economic and reliable electric power, and the distribution automation is realized by integrating online data and offline data of a power grid, distribution network data and user data, a power grid structure, geographical graphs and the like in an informationization manner by utilizing modern electronic automation, computer, communication and network technologies, so that the modern distribution management of monitoring, protection, control and the like of each normal operation and accident state of a distribution facility is realized.

However, at present, an integrated fixed mounting structure is adopted in the distribution automation terminal cabinet, the number of functional modules which can be mounted in each cabinet is certain, and when some functional modules with different sizes need to be mounted, the installation is very inconvenient, and the applicability of the distribution automation terminal cabinet is seriously influenced.

SUMMERY OF THE UTILITY MODEL

In order to promote the suitability of distribution automation terminal cabinet, this application provides a distribution automation terminal cabinet.

The application provides a pair of distribution automation terminal cabinet adopts following technical scheme:

the utility model provides a distribution automation terminal cabinet, includes the cabinet body, still including set up in the lifting unit of cabinet body both sides, set up in a plurality of mounting panels of the internal portion of cabinet along cabinet body direction of height interval, lifting unit is including locating internal wall of cabinet and along the shifting chute that the internal wall of cabinet extends, edge the lead screw that the shifting chute direction of height set up, set up in the driving motor of lead screw one end, mounting panel both sides fixedly connected with cover respectively are located go-between on the lead screw, the mounting groove has been seted up to the go-between inner wall, elastic connection has the connection tooth in the mounting groove, connect the tooth and connect the screw thread on the lead screw, just be equipped with on the go-between and be used for the drive to connect the tooth and withdraw the actuating mechanism in the mounting groove.

Through adopting above-mentioned technical scheme, under the cooperation of lifting unit and mounting panel, when the not unidimensional module of needs to install in the distribution automation terminal cabinet, the staff passes through operation actuating mechanism, make the connection tooth withdraw in the mounting groove, remove promptly and the screw connection relation between the lead screw, thereby make the go-between can slide for the lead screw, so that the staff adjusts the interval between two adjacent mounting panels, install with the function module to unidimensional, promote the suitability of distribution automation terminal cabinet, after the installation is accomplished, through the actuating mechanism of once more operating, make the connection tooth stretch out the mounting groove and connect on the lead screw, thereby be convenient for through starting driving motor, thereby it goes up and down to the mounting panel wholly to drive the lead screw rotation.

Preferably, the end face of the connecting ring is provided with a driving groove communicated with the mounting groove, the driving mechanism comprises a driven rack fixedly connected to the connecting teeth and slidably connected to the mounting groove, a driving rack slidably connected to the driving groove, and a connecting gear rotatably connected to the inner wall of the joint of the driving groove and the mounting groove, the driven rack and the driving rack are both meshed with the connecting gear, a spring is arranged between the driven rack and the inner wall of the driving groove, and one end of the driving rack, which is far away from the mounting groove, extends out of the driving groove.

Through adopting above-mentioned technical scheme, at the initiative rack, under the cooperation of driven rack and connecting gear, when needs make the connection tooth withdraw the mounting groove, through pressing the initiative rack, make driven rack under connecting gear's drive, drive and connect the tooth towards the mounting groove internal motion, thereby make the connection tooth withdraw in the mounting groove, remove the connection between the lead screw, be in under no exogenic action when the initiative rack, driven rack passes through the spring and resets, make the connection tooth stretch out the mounting groove and be connected in the lead screw.

Preferably, one end of the driving rack extending out of the driving groove is fixedly connected with a pressing block.

Through adopting above-mentioned technical scheme, through setting up the installation piece, the staff of being convenient for carries out the application of force to the initiative rack.

Preferably, the pressing block is made of an elastic material.

Through adopting above-mentioned technical scheme, will press the briquetting to set up to elastic material to it is more comfortable when making the staff pass through installation piece application of force.

Preferably, the driving groove side wall is provided with a first limit groove extending along the extending direction of the driving groove, the driving rack side wall is fixedly connected with a first limit strip in the first limit groove in a sliding mode, the mounting groove side wall is provided with a second limit groove extending along the extending direction of the mounting groove, and the driven rack side wall is fixedly connected with a second limit strip in the second limit groove in a sliding mode.

Through adopting above-mentioned technical scheme, under the cooperation of first spacing groove and first spacing to and under the cooperation of second spacing groove and second spacing, to injecing the removal route of initiative rack and driven rack, thereby make initiative rack and driven rack remove more stably.

Preferably, a fixed groove is formed in the surface, away from the screw rod, of the driven rack, and one end of the spring is located in the fixed groove.

Through adopting above-mentioned technical scheme, through setting up the fixed slot to carry on spacingly to the spring, make the spring more stable.

Preferably, the inner wall of the mounting groove, which is far away from the screw rod, is fixedly connected with a guide rod extending along the length direction of the driven rack, the inner wall of the fixing groove is provided with a guide groove matched with the guide rod, the guide rod is inserted into the guide groove in a sliding manner, and the spring is sleeved on the guide rod.

Through adopting above-mentioned technical scheme, under the cooperation of guide bar and guide way to make the spring more stable.

Preferably, the thread profile of lead screw is most advanced right-angled triangle towards the slope of cabinet body top, the connection tooth is most advanced towards cabinet body bottom slope and with the thread profile matched with right-angled triangle of lead screw.

Through adopting above-mentioned technical scheme, all set up the thread form of lead screw and the shape of connecting the tooth into right angled triangle, so that the go-between drives when connecting the tooth and removing towards cabinet body top, the screw passes through the inclined plane and applys the power towards in the mounting groove to connecting the tooth, thereby make and connect the tooth and withdraw the mounting groove in connecting the tooth under the effect on inclined plane, make the go-between directly move towards cabinet body top, need not to drive through rotating the lead screw, and under the planar effect of right angled triangle, the restriction go-between moves towards cabinet body bottom, carry out the outrigger to the mounting panel, it is more convenient when adjusting the mounting panel to make the staff.

In summary, the present application includes at least one of the following beneficial technical effects:

1. under the matching of the lifting assembly and the mounting plates, a worker can conveniently adjust the distance between two adjacent mounting plates so as to mount the functional modules with different sizes, and the applicability of the distribution automation terminal cabinet is improved;

2. all set up the screw thread profile of lead screw and the shape of connecting the tooth into right angled triangle, make the go-between directly move towards cabinet body top, need not to drive through rotating the lead screw, and under the planar effect of right angled triangle, the restriction go-between moves towards cabinet body bottom, carries out the outrigger to the mounting panel, and it is more convenient when making the staff adjust the mounting panel.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is an overall sectional view of the present embodiment.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a sectional view of the connection ring in the present embodiment.

Fig. 5 is a sectional view of the connection ring in the present embodiment.

Description of reference numerals: 1. a cabinet body; 2. a lifting assembly; 3. mounting a plate; 4. a housing; 5. a cover body; 6. a moving groove; 7. a screw rod; 8. a drive motor; 9. a connecting ring; 10. mounting grooves; 11. a connecting tooth; 12. a drive slot; 13. a drive mechanism; 14. a driven rack; 15. a driving rack; 16. a connecting gear; 17. a spring; 18. fixing grooves; 19. a guide bar; 20. a guide groove; 21. a pressing block; 22. a first limit groove; 23. a first limit strip; 24. a second limit groove; 25. and a second limit strip.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses distribution automation terminal cabinet. Referring to fig. 1 and 2, a distribution automation terminal cabinet includes the cabinet body 1, lifting unit 2, mounting panel 3, wherein, the cabinet body 1 includes the open casing 4 of lateral part and articulates in the lid 5 of 4 openings of casing, lifting unit 2 prefers to be provided with two sets ofly, two sets of lifting unit 2 symmetries set up in the internal both sides wall adjacent to the opening part of cabinet, mounting panel 3 sets up a plurality of according to the internal module level of the cabinet body 1, a plurality of mounting panel 3 is the interval setting along the 1 direction of height of the cabinet body, and the 3 both ends of mounting panel all are connected on the lifting unit 2 of both sides.

Lifting unit 2 is including locating 1 inner wall of the cabinet body and along the shifting chute 6 that 1 direction of height of the cabinet body extends, along the lead screw 7 that 6 direction of height of shifting chute set up, set up in the driving motor 8 of lead screw 7 one end, 7 both ends of lead screw rotate respectively to be connected in the top and the bottom of shifting chute 6, driving motor 8 fixed connection is in shifting chute 6, and its output shaft fixed connection is in lead screw 7.

Referring to fig. 3, the two sides of the mounting plate 3 are respectively fixedly connected with a connecting ring 9 sleeved on the screw rod 7, a mounting groove 10 is formed in the inner wall of the connecting ring 9, the mounting groove 10 extends along the radial direction of the screw rod 7, a connecting tooth 11 is elastically connected in the mounting groove 10, a driving groove 12 communicated with the mounting groove 10 is formed in the top surface of the connecting ring 9, the mounting groove 10 and the driving groove 12 are in a cross shape, so that the distance between two adjacent mounting plates 3 can be adjusted, and a driving mechanism 13 used for driving the connecting tooth 11 to withdraw the mounting groove 10 is arranged on the connecting ring 9.

In order to make the mounting panel 3 move towards the cabinet body 1 top conveniently, the screw thread type of lead screw 7 is established to the right triangle of most advanced slope towards the cabinet body 1 top slope, connect tooth 11 and be most advanced slope towards the cabinet body 1 bottom and with the screw thread type matched with right triangle of lead screw 7, go-between 9 is when driving connect tooth 11 and move towards the cabinet body 1 top, the screw thread passes through the inclined plane and applys the power towards in the mounting groove 10 to connect tooth 11, thereby make connect tooth 11 withdraw in mounting groove 10 with connect tooth 11 under the effect on inclined plane, make go-between 9 directly move towards the cabinet body 1 top, need not to drive through rotating lead screw 7, and under the planar effect of right triangle, restriction go-between 9 moves towards the cabinet body 1 bottom, carry out the outrigger to mounting panel 3.

The driving mechanism 13 comprises a driven rack 14 fixedly connected to the connecting teeth 11 and slidably connected to the inside of the mounting groove 10, a driving rack 15 slidably connected to the inside of the driving groove 12, and a connecting gear 11 wheel rotatably connected to the inner wall of the joint of the driving groove 12 and the mounting groove 10, wherein the driven rack 14 and the driving rack 15 are both meshed with the connecting gear 11 wheel, a spring 17 is arranged between the driven rack 14 and the inner wall of the driving groove 12, a fixing groove 18 is formed in the surface of the driven rack 14 away from the screw rod 7, a guide rod 19 extending along the length direction of the driven rack 14 is fixedly connected to the inner wall of the mounting groove 10 away from the screw rod 7, a guide groove 20 matched with the guide rod 19 is formed in the inner wall of the fixing groove 18, the guide rod 19 is slidably inserted into the guide groove 20, the spring 17 is sleeved on the guide rod 19, one end of the spring 17 is located in the fixing groove 18, one end of the driving rack 15 away from the mounting groove 10 extends out of the driving groove 12 and is fixedly connected with a pressing block 21, the pressing block 21 is made of an elastic material.

Referring to fig. 4 and 5, in order to define the moving path of the driving rack 15 and the driven rack 14, a first limiting groove 22 extending along the extending direction of the driving groove 12 is formed in the side wall of the driving groove 12, a first limiting bar 23 slidably connected to the side wall of the driving rack 15 is fixedly connected to the first limiting groove 22, a second limiting groove 24 extending along the extending direction of the mounting groove 10 is formed in the side wall of the mounting groove 10, and a second limiting bar 25 slidably connected to the side wall of the driven rack 14 is fixedly connected to the second limiting groove 24.

The implementation principle of distribution automation terminal cabinet of the embodiment of this application does:

when the not unidimensional module of needs installation in the distribution automation terminal cabinet, the staff is through pressing active rack 15, make driven rack 14 under the drive of engaging tooth 11 wheel, drive engaging tooth 11 towards mounting groove 10 internal motion, thereby make engaging tooth 11 withdraw in the mounting groove 10, remove promptly and the screw connection relation between lead screw 7, thereby make go-between 9 can slide for lead screw 7, so that the staff adjusts the interval between two adjacent mounting panels 3, in order to install not unidimensional function module, promote the suitability of distribution automation terminal cabinet.

After the installation is accomplished, loosen initiative rack 15, be located under no exogenic action when initiative rack 15, driven rack 14 resets through spring 17, makes connecting teeth 11 stretch out mounting groove 10 and connect in lead screw 7 to be convenient for through starting driving motor 8, thereby it goes up and down to drive lead screw 7 rotation to mounting panel 3 whole.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a distribution automation terminal cabinet, includes the cabinet body (1), its characterized in that: also comprises lifting components (2) arranged at both sides of the cabinet body (1), and a plurality of mounting plates (3) arranged inside the cabinet body (1) at intervals along the height direction of the cabinet body (1), the lifting component (2) comprises a moving groove (6) which is arranged on the inner wall of the cabinet body (1) and extends along the height direction of the cabinet body (1), a screw rod (7) which is arranged along the height direction of the moving groove (6), and a driving motor (8) which is arranged at one end of the screw rod (7), two sides of the mounting plate (3) are respectively and fixedly connected with a connecting ring (9) sleeved on the screw rod (7), an installation groove (10) is formed in the inner wall of the connecting ring (9), a connecting tooth (11) is elastically connected in the installation groove (10), the connecting tooth (11) is connected to a thread on the screw rod (7), and a driving mechanism (13) for driving the connecting teeth (11) to retract into the mounting groove (10) is arranged on the connecting ring (9).

2. A power distribution automation terminal cabinet according to claim 1 characterised in that: the end face of the connecting ring (9) is provided with a driving groove (12) communicated with the mounting groove (10), the driving mechanism (13) comprises a connecting tooth (11), a driven rack (14) which is fixedly connected with the connecting tooth (11) and is slidably connected into the mounting groove (10), a driving rack (15) which is slidably connected into the driving groove (12), and a connecting tooth (11) wheel which is rotatably connected with the inner wall of the joint of the driving groove (12) and the mounting groove (10), the driven rack (14) and the driving rack (15) are both meshed with the connecting tooth (11) wheel, a spring (17) is arranged between the driven rack (14) and the inner wall of the driving groove (12), and one end, far away from the mounting groove (10), of the driving rack (15) extends out of the driving groove (12).

3. A power distribution automation terminal cabinet according to claim 2 characterised in that: one end of the driving rack (15) extending out of the driving groove (12) is fixedly connected with a pressing block (21).

4. A power distribution automation terminal cabinet according to claim 3 characterised in that: the pressing block (21) is made of elastic material.

5. A power distribution automation terminal cabinet according to claim 2 characterised in that: drive groove (12) lateral wall seted up the edge first spacing groove (22) that drive groove (12) extending direction extends, driving rack (15) lateral wall fixedly connected with sliding connection in first spacing (23) in first spacing groove (22), the edge has been seted up to mounting groove (10) lateral wall second spacing groove (24) that mounting groove (10) extending direction extends, driven rack (14) lateral wall fixedly connected with sliding connection in second spacing (25) in second spacing groove (24).

6. A power distribution automation terminal cabinet according to claim 2 characterised in that: the surface of the driven rack (14) far away from the screw rod (7) is provided with a fixing groove (18), and one end of the spring (17) is positioned in the fixing groove (18).

7. The power distribution automation terminal cabinet of claim 6, wherein: the inner wall of the mounting groove (10) far away from the screw rod (7) is fixedly connected with a guide rod (19) extending along the length direction of the driven rack (14), the inner wall of the fixing groove (18) is provided with a guide groove (20) matched with the guide rod (19), the guide rod (19) is inserted into the guide groove (20) in a sliding mode, and the guide rod (19) is sleeved with a spring (17).

8. A power distribution automation terminal cabinet according to claim 1 characterised in that: the thread tooth form of lead screw (7) is most advanced right triangle towards the slope of cabinet body (1) top, connect tooth (11) and be most advanced towards cabinet body (1) bottom slope and with the thread tooth form matched with right triangle of lead screw (7).