A load distributor for preventing line overload

Abstract

This utility model discloses a load distributor for preventing line overload, mainly relating to a load distributor. It includes a mounting plate, on one side of which a load distributor body is mounted. The load distributor body has three connection ports on its side and a mounting mechanism on its side. The mounting mechanism includes four connecting rods, which are fixedly connected to both ends of the load distributor body. A mounting plate is fixedly connected to the end of each connecting rod away from the arc surface of the load distributor body. The advantages of this utility model are: when fixing the load distributor, the mounting mechanism can replace the initial welding method, fixing the load distributor to the mounting plate of the distribution box. Through the mounting mechanism, when the load distributor malfunctions, workers can quickly remove the load distributor from the mounting plate, thus improving the speed of load distributor maintenance.

Description

Technical Field

[0001] This utility model relates to the field of load distributor technology, and in particular to a load distributor that prevents line overload. Background Technology

[0002] A load divider is an intelligent device or system mainly used to dynamically adjust load distribution during power dispatching to prevent power lines from overloading.

[0003] Existing technologies, such as the utility model patent with announcement number CN87204933U, disclose the DF-2 power load distributor. This patent adopts the power distribution device of the power system. It is used in conjunction with the distribution switch and the power load switch. The operation of the distribution switch obtains a pulse signal from the line with a 5-second interval before restarting. The power load switch is controlled by a thyristor, so that power rationing does not result in power outages, thus ensuring the electricity supply for residential use.

[0004] In daily use, it has been found that the load distributor used for power system dispatch optimization to prevent line overload is an intelligent instrument. It is mainly used to dynamically adjust the load distribution during power dispatch to prevent power line overload. Usually, the load distributor is fixed to the mounting plate of the distribution box by welding. However, although the welding method has good stability, it is impossible to remove the load distributor from the mounting plate when it fails. This makes it difficult for workers to repair the faulty load distributor. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies where welding, while providing good stability, makes it impossible to remove the load distributor from the mounting plate when it malfunctions, thus making it difficult for workers to repair faulty load distributors. Therefore, this invention proposes a load distributor that prevents line overload.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: It includes a mounting plate, on one side of which a load distributor body is mounted. Three connection ports are provided on the side of the load distributor body. A mounting mechanism is provided on the side of the load distributor body, comprising four connecting rods. The four connecting rods are respectively fixedly connected to both ends of the load distributor body. A mounting plate is fixedly connected to the arc-shaped end of each connecting rod away from the load distributor body. A shaped groove is provided on the side of the mounting plate, and an assembly rod slides through the inner wall of the shaped groove. A limiting rod is fixedly connected to the arc-shaped end of each assembly rod. The arc-shaped ends of the four limiting rods away from the assembly rods are all fixedly connected to the side of the mounting plate closest to the load distributor body. Two of the assembly rods have rotating rings threadedly connected to the arc-shaped ends away from the limiting rods.

[0007] The aforementioned components achieve the following effect: The load distributor body used for power system dispatch optimization to prevent line overload is an intelligent instrument mainly used to dynamically adjust load distribution during power dispatching to prevent power line overload. Typically, the load distributor body is welded to the mounting plate of the distribution box. While welding provides good stability, it makes it impossible to remove the load distributor body from the mounting plate when it malfunctions, making it difficult for workers to repair. In this case, an installation mechanism can replace the original welding method, fixing the load distributor body to the mounting plate. This saves maintenance time and improves maintenance efficiency when repairs are needed.

[0008] Preferably, one end of the arc surface of the rotating ring is provided with a plurality of auxiliary grooves, and the plurality of auxiliary grooves are evenly distributed on the rotating ring.

[0009] The effect achieved by the above components is that the auxiliary groove can increase the friction on the surface of the rotating ring.

[0010] Preferably, a guide block is fixedly connected to one end of the assembly rod away from the limiting rod on the arc surface, and the guide block is funnel-shaped.

[0011] The effect achieved by the above components is that when the rotating ring comes into contact with the arc surface of the assembly rod, the guide block installed on the assembly rod can increase the contact speed between the assembly rod and the rotating ring.

[0012] Preferably, a contact pad is fixedly connected to one end of the limiting rod near the arc surface of the assembly rod, and the cross-section of the contact pad is annular.

[0013] The effect achieved by the above components is that the contact pad can improve the contact effect when the limit rod and the mounting plate come into contact, thus avoiding wear.

[0014] Preferably, the load distributor body has an auxiliary mechanism at one end corresponding to each of the three connection ports. The auxiliary mechanism includes a support ring, which is fixedly connected to one end of the load distributor body. An adjusting rod is fixedly passed through the inner wall of the support ring. A fixed rod is rotatably connected to the arc surface of the adjusting rod. A coil spring is sleeved on one end of the arc surface of the adjusting rod. The two ends of the coil spring are fixedly connected to the adjusting rod and the fixed rod, respectively. A connecting rod is fixedly connected to the arc surface of the adjusting rod near the coil spring. A positioning rod slides through the inner wall of the connecting rod. A spring is sleeved on one end of the arc surface of the positioning rod. The two ends of the spring are fixedly connected to the positioning rod and the connecting rod, respectively. The other end of the arc surface of the positioning rod is slidably connected to the inner wall of the fixed rod. A wire clamp is fixedly connected to one end of the arc surface of the fixed rod. Several rubber protrusions are fixedly connected to the inner wall of the wire clamp.

[0015] The effect achieved by the above-mentioned components is that when the power cord is connected to the connection port of the load distributor body, the power cord can be squeezed by the auxiliary mechanism. This auxiliary mechanism can improve the stability of the connection between the power cord and the connection port of the load distributor body and reduce the occurrence of the connection cord slipping out of the connection port of the load distributor body.

[0016] Preferably, an auxiliary block is fixedly connected to one end of the positioning rod near the arc surface of the spring.

[0017] The effect achieved by the above components is that the auxiliary block can improve the speed and efficiency of pulling the positioning rod.

[0018] Preferably, the positioning rod is a titanium alloy rod.

[0019] The effect achieved by the above components is that the positioning rod made of titanium alloy is less prone to deformation even after long-term use.

[0020] In summary, the beneficial effects of this utility model are as follows:

[0021] In this utility model, by setting up an installation mechanism, when fixing the load distributor, the installation mechanism can replace the initial welding method to fix the load distributor to the mounting plate of the distribution box. With the installation mechanism, when the load distributor malfunctions, the worker can quickly remove the load distributor from the mounting plate. The installation mechanism can improve the speed of repairing the load distributor.

[0022] In this invention, by setting an auxiliary mechanism, when connecting the power cord to the connection port of the load distributor, the auxiliary mechanism can be used to squeeze the surface of the power cord. Through the squeezing of the auxiliary mechanism, the stability of the connection between the power cord and the connection port of the load distributor can be improved, thereby improving the stability of the connection between the entire load distributor and the power cord and improving the performance of the load distributor. Attached Figure Description

[0023] Appendix Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0024] Appendix Figure 2 This is a schematic diagram of the installation mechanism of this utility model;

[0025] Appendix Figure 3 This is a partial structural schematic diagram of the installation mechanism of this utility model;

[0026] Appendix Figure 4 This is a partial structural schematic diagram of the installation mechanism of this utility model;

[0027] Appendix Figure 5 This is a schematic diagram of the auxiliary mechanism of this utility model;

[0028] Appendix Figure 6 It is attached Figure 5 Enlarged view of point A;

[0029] Appendix Figure 7 This is a partial structural schematic diagram of the auxiliary mechanism of this utility model.

[0030] The following are the reference numerals in the attached diagram: 1. Mounting plate; 2. Mounting mechanism; 21. Connecting rod; 22. Mounting piece; 23. Irregular groove; 24. Assembly rod; 25. Limiting rod; 26. Rotating ring; 27. Guide block; 28. Auxiliary groove; 29. ​​Contact pad; 3. Auxiliary mechanism; 31. Support ring; 32. Adjusting rod; 33. Coil spring; 34. Fixing rod; 35. Connecting rod; 36. Positioning rod; 37. Spring; 38. Cable clamp; 39. Auxiliary block; 4. Load distributor body. Detailed Implementation

[0031] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims.

[0032] Reference Figures 1-7 As shown, this utility model provides a technical solution: a load distributor to prevent line overload, including a mounting plate 1, a load distributor body 4 mounted on one side of the mounting plate 1, three connection ports opened on the side of the load distributor body 4, a mounting mechanism 2 provided on the side of the load distributor body 4, and an auxiliary mechanism 3 provided at one end of the load distributor body 4 corresponding to the three connection ports.

[0033] The specific setup and function of its installation mechanism 2 and auxiliary mechanism 3 will be explained below.

[0034] Reference Figures 2-4As shown in this embodiment: the installation mechanism 2 includes four connecting rods 21, which are fixedly connected to both ends of the load distributor body 4. A mounting plate 22 is fixedly connected to the arc-shaped end of the connecting rod 21 away from the load distributor body 4. A groove 23 is provided on the side of the mounting plate 22, and an assembly rod 24 slides through the inner wall of the groove 23. A limit rod 25 is fixedly connected to the arc-shaped end of the assembly rod 24. The arc-shaped ends of the four limit rods 25 away from the assembly rods 24 are all fixedly connected to the side of the mounting plate 1 near the load distributor body 4. Two of the assembly rods 24 have a rotating ring 26 threadedly connected to the arc-shaped ends away from the limit rods 25. The load distributor body 4, used for power system dispatch optimization to prevent line overload, is an intelligent instrument mainly used to dynamically adjust load distribution during power dispatch to prevent power line overload. Typically, the load distributor body 4 is fixed to the mounting plate 1 of the distribution box by welding. However, while welding provides good stability, it cannot distribute the load when the load distributor body 4 malfunctions. The load distributor body 4 is removed from the mounting plate 1, which makes it difficult for workers to repair the faulty load distributor body 4. In this case, the mounting mechanism 2 can replace the original welding method to fix the load distributor body 4 to the mounting plate 1. This saves maintenance time and improves maintenance efficiency when maintenance is needed. Several auxiliary grooves 28 are evenly distributed on one end of the arc surface of the rotating ring 26. The auxiliary grooves 28 can improve the rotation of the rotating ring 26. 6. Surface friction: A guide block 27 is fixedly connected to the arc-shaped end of the assembly rod 24 away from the limiting rod 25. The guide block 27 is funnel-shaped. When the rotating ring 26 contacts the arc-shaped surface of the assembly rod 24, the guide block 27 installed on the assembly rod 24 can increase the contact speed between the assembly rod 24 and the rotating ring 26. A contact pad 29 is fixedly connected to the arc-shaped end of the limiting rod 25 near the assembly rod 24. The contact pad 29 has an annular cross-section. The contact pad 29 can improve the contact effect when the limiting rod 25 contacts the mounting plate 22 and avoid wear.

[0035] Reference Figures 5-7As shown in this embodiment: the auxiliary mechanism 3 includes a support ring 31, which is fixedly connected to one end of the load distributor body 4. An adjusting rod 32 is fixedly passed through the inner wall of the support ring 31. A fixed rod 34 is rotatably connected to the arc surface of the adjusting rod 32. A coil spring 33 is sleeved on one end of the arc surface of the adjusting rod 32. The two ends of the coil spring 33 are fixedly connected to the adjusting rod 32 and the fixed rod 34, respectively. A connecting rod 35 is fixedly connected to one end of the adjusting rod 32 near the arc surface of the coil spring 33. A positioning rod 36 slides through the inner wall of the connecting rod 35. A spring 37 is sleeved on one end of the arc surface of the positioning rod 36. The two ends of the spring 37 are fixedly connected to the positioning rod 36 and the connecting rod 35, respectively. The other end of the arc surface of the positioning rod 36 is connected to the fixed rod 34. The inner wall is slidably connected. One end of the arc surface of the fixing rod 34 is fixedly connected to a wire clamp 38. Several rubber protrusions are fixedly connected to the inner wall of the wire clamp 38. When the power cord is connected to the connection port of the load distributor body 4, the power cord can be squeezed by the auxiliary mechanism 3. The auxiliary mechanism 3 can improve the stability of the connection between the power cord and the connection port of the load distributor body 4 and reduce the occurrence of the connection cord slipping out of the connection port of the load distributor body 4. An auxiliary block 39 is fixedly connected to one end of the positioning rod 36 near the arc surface of the spring 37. The auxiliary block 39 can improve the speed and efficiency of pulling the positioning rod 36. The positioning rod 36 is a titanium alloy rod. The titanium alloy positioning rod 36 is less likely to deform after long-term use.

[0036] Detailed Instructions for Use: When it is necessary to remove the faulty load distributor body 4 from the mounting plate 1, rotate the rotating ring 26 on the assembly rod 24 to remove the rotating ring 26 from the assembly rod 24. This will release the fixing effect of the rotating ring 26 on the mounting piece 22. Then, push the load distributor body 4 upward. The movement of the load distributor body 4 will drive the connecting rod 21 to move. The movement of the connecting rod 21 will drive the mounting piece 22 to move. The movement of the mounting piece 22 will drive the irregular groove 23 to move along the angle of the assembly rod 24. At this time, the assembly rod 24 can be moved to the side of the irregular groove 23. The mounting piece 22 can then be removed from the assembly rod 24 through the irregular groove 23. The load distributor body 4 can then be removed from the mounting plate 1.

[0037] After connecting the power cord to the connection port of the load distributor body 4, press the wire clamp 38. The movement of the wire clamp 38 will cause the fixing rod 34 to rotate on the adjusting rod 32. At this time, the coil spring 33 will deform. When the wire clamp 38 contacts the power cord and causes the power cord to abut against one side of the mounting plate 1, the positioning rod 36 will align with the inner wall of the fixing rod 34. At this time, the retracted spring 37 will reset and cause the positioning rod 36 to contact the inner wall of the fixing rod 34 through the connecting rod 35. At this time, the positioning rod 36 can limit the rotation of the fixing rod 34 on the adjusting rod 32, thereby fixing the angle of the wire clamp 38 on the power cord.

Claims

1. A load distributor for preventing line overload, comprising a mounting plate (1), characterised in that: The load distributor body (4) is installed on one side of the mounting plate (1). The load distributor body (4) has three connection ports on its side. The load distributor body (4) has a mounting mechanism (2) on its side. The mounting mechanism (2) includes four connecting rods (21). The four connecting rods (21) are fixedly connected to both ends of the load distributor body (4). The end of the connecting rod (21) away from the arc surface of the load distributor body (4) is fixedly connected to a mounting plate (22). The mounting plate (22) has a shaped groove (23) on its side. An assembly rod (24) slides through the inner wall of the shaped groove (23). One end of the arc surface of the assembly rod (24) is fixedly connected to a limiting rod (25). The arc surface of the four limiting rods (25) away from the assembly rod (24) is fixedly connected to the side of the mounting plate (1) near the load distributor body (4). Two of the assembly rods (24) have a rotating ring (26) threadedly connected to the arc surface of the two assembly rods (24) away from the limiting rod (25).

2. A load distributor for preventing line overload according to claim 1, characterized in that: The rotating ring (26) has several auxiliary grooves (28) at one end of its arc surface, and the several auxiliary grooves (28) are evenly distributed on the rotating ring (26).

3. A load distributor for preventing line overload according to claim 1, characterized in that: The assembly rod (24) has a guide block (27) fixedly connected to one end of its arc surface away from the limiting rod (25), and the guide block (27) is funnel-shaped.

4. A load distributor for preventing line overload according to claim 1, characterized in that: The limiting rod (25) is fixedly connected to a contact pad (29) at one end of the arc surface near the assembly rod (24), and the cross section of the contact pad (29) is annular.

5. A load distributor for preventing line overload according to claim 1, characterized in that: The load distributor body (4) is provided with an auxiliary mechanism (3) at one end of each of the three connection ports. The auxiliary mechanism (3) includes a support ring (31), which is fixedly connected to one end of the load distributor body (4). An adjusting rod (32) is fixedly passed through the inner wall of the support ring (31). A fixed rod (34) is rotatably connected to the arc surface of the adjusting rod (32). A coil spring (33) is sleeved on one end of the arc surface of the adjusting rod (32). The two ends of the coil spring (33) are fixedly connected to the adjusting rod (32) and the fixed rod (34) respectively. A connecting rod (35) is fixedly connected to one end of the arc surface near the coil spring (33). A positioning rod (36) slides through the inner wall of the connecting rod (35). A spring (37) is sleeved on one end of the arc surface of the positioning rod (36). The two ends of the spring (37) are fixedly connected to the positioning rod (36) and the connecting rod (35) respectively. The other end of the arc surface of the positioning rod (36) is slidably connected to the inner wall of the fixing rod (34). A wire clamp (38) is fixedly connected to one end of the arc surface of the fixing rod (34). Several rubber protrusions are fixedly connected to the inner wall of the wire clamp (38).

6. A load distributor for preventing line overloading according to claim 5, characterized in that: An auxiliary block (39) is fixedly connected to one end of the positioning rod (36) near the arc surface of the spring (37).

7. A load distributor for preventing line overload according to claim 5, characterized in that: The positioning rod (36) is a titanium alloy rod.

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