Mounting device of copper-tungsten tulip contact

Abstract

The utility model is suitable for the technical field of tulip contact installation, and provides an installation device of a copper-tungsten tulip contact, which comprises an installation frame. The limiting cylinder is fixed on the mounting frame, and the limiting cylinder is used for limiting a copper tungsten tulip contact; the two mounting plates are both fixedly arranged on the mounting frame; the two springs are fixed to the two mounting plates correspondingly, and bottom plates are fixed to the bottoms of the two springs correspondingly; and the fixing ring is fixed between the two bottom plates. When the installation device of the copper-tungsten tulip contact is used, the uniformity of the force of the pressure spring of the adjusting finger can be ensured, so that the service life of the device is prolonged, and the installation device is simple in structure and convenient to operate.

Description

Technical Field

[0001] The utility model belongs to the technical field of the installation of plum blossom contacts, and particularly relates to an installation device for copper-tungsten plum blossom contacts. Background Technique

[0002] A plum blossom contact is a product for primary conduction in high-voltage vacuum circuit breakers, medium-voltage switchgear cubicles, hand trucks, etc. It is mainly used to achieve reliable connection between power supply devices. The design of the plum blossom contact is based on the physical properties of metal conductors. By increasing the contact area, the contact resistance is reduced to ensure the efficiency and stability of power transmission. Such a contact includes components such as contact pieces, support frames, tension springs, and spring fingers.

[0003] The existing installation methods of plum blossom contacts are mostly carried out manually. During the installation process, it is necessary to manually pull and expand the finger pressure spring. The finger pressure spring is unevenly stressed, and the loss degrees of each part are different, which affects the overall service life of the device. At the same time, when workers adjust the finger pressure spring without wearing gloves, sweat is easy to corrode the device, while wearing gloves to adjust the finger pressure spring affects the judgment accuracy. Content of the Utility Model

[0004] The utility model provides an installation device for copper-tungsten plum blossom contacts, aiming to solve the problem that manually pulling and expanding the finger pressure spring in the above-mentioned background technique will cause uneven stress of the finger pressure spring, different loss degrees of each part, and thus affect the overall service life of the device.

[0005] To solve the above problems, the utility model is realized as follows. An installation device for copper-tungsten plum blossom contacts includes: an installation frame; a limiting cylinder, the limiting cylinder is fixed on the installation frame, and the limiting cylinder is used for limiting the copper-tungsten plum blossom contact; two installation plates, both of the two installation plates are fixed on the installation frame; two springs, the two springs are respectively fixed on the two installation plates, and the bottom of each of the two springs is fixed with a bottom plate; a fixing ring, the fixing ring is fixed between the two bottom plates, and a plurality of adjusting members for adjusting the expansion of the finger pressure spring are installed on the fixing ring.

[0006] Preferably, the adjusting member includes an elastic metal sheet, a metal rod, and a rubber sleeve. The elastic metal sheet is fixed on the inner wall of the fixing ring, the metal rod is fixed on the elastic metal sheet, and the rubber sleeve is fixedly sleeved on the metal rod and can be in contact with the finger pressure spring.

[0007] Preferably, electric telescopic rods are fixed on both of the two bottom plates, adjusting frames are fixed on the output rods of the two electric telescopic rods, and the same contact ring is fixed on the two adjusting frames, and the contact ring can be in contact with the plurality of adjusting members.

[0008] Preferably, a handle is fixedly mounted on the top of the mounting frame, and a non-slip sleeve is fixed on the handle, and a silicone ring is fixed outside the limiting cylinder, and the silicone ring contacts the inner wall of the plum blossom contact.

[0009] Preferably, a buffer block is fixed at the bottom of the two bottom plates, and a limiting telescopic rod is provided in the two springs, and the two limiting telescopic rods are respectively fixed between the two mounting plates and the two bottom plates.

[0010] Preferably, an empty compartment is provided in the limiting cylinder, a battery is installed in the empty compartment, a signal transmission module is provided in the empty compartment, and a signal receiving module is provided in both of the two electric telescopic rods.

[0011] Preferably, a display screen for displaying the signal connection status and the battery power is provided at the bottom of the limiting cylinder, and the two bottom plates are both Y-shaped.

[0012] Compared with the related art, the installation device of the copper-tungsten plum blossom contact provided by the utility model has the following beneficial effects:

[0013] Compared with the prior art, the installation device of the copper tungsten plum blossom contact provided by the present invention can extend the plum blossom contact outward when the mounting frame is squeezed by setting a spring and cooperating with a limit cylinder. The stable adjusting part can support the finger pressure spring with uniform force, thereby facilitating the installation of the plum blossom contact on the equipment. After the installation is completed, the electric telescopic rod is turned on, and the output rod of the electric telescopic rod is retracted to make the adjusting part away from the finger pressure spring, so that the finger pressure spring can be sleeved on the plum blossom contact to stabilize the plum blossom contact. At the same time, the adjusting part away from the plum blossom contact also makes it easier to separate the device from the plum blossom contact. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main cross-sectional structure of a copper-tungsten plum blossom contact installation device provided by the utility model;

[0015] Figure 2 This is a schematic diagram of the main structure of the adjusting member in the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the mounting frame in the utility model;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the limiting cylinder in the utility model.

[0018] Figure numerals: 1. mounting frame; 2. limiting cylinder; 3. mounting plate; 4. spring; 5. limiting telescopic rod; 6. bottom plate; 7. electric telescopic rod; 8. adjusting frame; 9. resistance ring; 10. fixing ring; 11. elastic metal sheet; 12. metal rod; 13. rubber sleeve; 14. handle; 15. silicone ring; 16. anti-slip sleeve; 17. buffer block; 18. battery. Detailed implementation mode

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order; the terms "inside", "outside", "left", "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of this utility model.

[0020] The mention of "embodiment" herein means that a specific feature, structure or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0021] An embodiment of the present utility model provides an installation device for a copper-tungsten plum blossom contact, as Figures 1-4 shown. The installation device for the copper-tungsten plum blossom contact includes: a mounting frame 1; a limiting cylinder 2, the limiting cylinder 2 is fixed on the mounting frame 1, and the limiting cylinder 2 is used to limit the copper-tungsten plum blossom contact; two mounting plates 3, both of the two mounting plates 3 are fixed on the mounting frame 1; two springs 4, the two springs 4 are respectively fixed on the two mounting plates 3, and the bottom of each of the two springs 4 is fixed with a bottom plate; a fixing ring 10, the fixing ring 10 is fixed between the two bottom plates, and a plurality of adjusting members for adjusting the expansion of the finger pressure spring are installed on the fixing ring 10.

[0022] In this embodiment, the mounting bracket 1 serves as the basic structure of the entire mounting device, used to support and fix other components. The limiting cylinder 2 is used to accurately position and limit the position of the copper-tungsten plum blossom contact, ensuring the accuracy during the installation process, reducing installation problems caused by position deviation, and improving the installation efficiency and quality. The mounting plate 3 serves as the support point for the spring 4, ensuring the stability of the spring 4 and the convenience of operation. Through the elastic force of the spring 4, the finger pressure spring can be evenly unfolded, avoiding the problems of uneven force and loss caused by manual pulling. The bottom plate enhances the stability of the device, ensuring safety and reliability during the adjustment process. Through the cooperation of the fixing ring 10 and the adjusting member, the unfolding degree of the finger pressure spring can be accurately controlled, improving the installation accuracy and efficiency. The adjusting member is used to adjust the unfolding of the finger pressure spring, eliminating the need for direct manual operation and avoiding errors and losses caused by manual operation.

[0023] In a further preferred embodiment of the present utility model, the adjusting member includes an elastic metal sheet 11, a metal rod 12, and a rubber sleeve 13. The elastic metal sheet 11 is fixed on the inner wall of the fixing ring 10, the metal rod 12 is fixed on the elastic metal sheet 11, and the rubber sleeve 13 is fixedly sleeved on the metal rod 12 and can contact the finger pressure spring.

[0024] In this embodiment, due to its elastic characteristics, the elastic metal sheet 11 can provide appropriate support and thrust for the metal rod 12 as needed. The introduction of the elastic metal sheet 11 makes the adjustment of the unfolding of the finger pressure spring more uniform and stable, further avoiding the problem of loss caused by uneven force. The metal rod 12 ensures a stable connection between the adjusting member and the finger pressure spring. At the same time, by adjusting the angle of the metal rod 12, the unfolding degree of the finger pressure spring can be accurately controlled. The material of the rubber sleeve 13 has certain elasticity and friction, which can ensure close contact with the finger pressure spring and stable adjustment. The rubber sleeve 13 not only protects the metal rod 12 and the finger pressure spring from direct wear, but also provides more accurate adjustment ability through its elasticity and friction, further improving the accuracy and reliability of the installation process.

[0025] In a further preferred embodiment of the present utility model, electric telescopic rods 7 are fixed on both of the bottom plates 6. Adjusting brackets 8 are fixed on the output rods of the two electric telescopic rods 7. The same abutting ring 9 is fixed on the two adjusting brackets 8, and the abutting ring 9 can contact a plurality of the adjusting members.

[0026] In this embodiment, the output rod of the electric telescopic rod 7 is used to drive the movement of the adjustment frame 8. The introduction of the electric telescopic rod 7 makes the adjustment process more automated, reduces the dependence on manual operation, improves the accuracy and efficiency of adjustment. The adjustment frame 8 serves as a bridge connecting the electric telescopic rod 7 and the contact ring 9, ensuring that the contact ring 9 can move along with the output rod of the electric telescopic rod 7, thereby achieving precise control of the adjustment member. By the contact between the contact ring 9 and the adjustment member, the angle of the adjustment member can be adjusted, improving the efficiency and accuracy of adjustment and reducing errors and losses caused by manual operation.

[0027] In a further preferred embodiment of the present utility model, a handle 14 is fixedly installed at the top of the mounting frame 1, and an anti-slip sleeve 16 is fixedly sleeved on the handle 14. A silica gel ring 15 is fixedly sleeved outside the limit cylinder 2, and the silica gel ring 15 is in contact with the inner wall of the plum blossom contact.

[0028] In this embodiment, the handle 14 provides convenience for the operator to hold and move the entire installation device. By adding the handle 14, the operator can more conveniently control the entire device, especially when it is necessary to move or adjust the position, greatly improving the operation convenience. The anti-slip sleeve 16 is made of anti-slip material to increase the stability when the operator holds it, effectively preventing the slipping phenomenon caused by sweating on the hand or careless operation, ensuring the safety and stability of the operation. The silica gel ring 15 is fixedly sleeved outside the limit cylinder 2 and is in contact with the inner wall of the plum blossom contact, playing a role in stabilizing the plum blossom contact while not affecting the installation of the plum blossom contact.

[0029] In a further preferred embodiment of the present utility model, buffer blocks 17 are fixedly installed at the bottoms of the two base plates. Limit telescopic rods 5 are arranged in the two springs 4, and the two limit telescopic rods 5 are respectively fixed between the two mounting plates 3 and the two base plates 6.

[0030] In this embodiment, the buffer blocks 17 play a role of buffering and supporting. The introduction of the buffer blocks 17 can reduce the impact and vibration generated when the base plate contacts the ground or other objects, thereby protecting the base plate and related components from damage. At the same time, it can also enhance the overall stability of the device and make the operation more stable. The addition of the limit telescopic rods 5 plays a role of restricting and guiding the expansion and contraction of the springs 4. When the springs 4 are compressed or stretched, the limit telescopic rods 5 can ensure that the springs 4 expand and contract within a predetermined range, preventing them from being overly deformed or damaged. At the same time, it can also enhance the supporting ability of the springs 4 and improve the overall stability of the device.

[0031] In a further preferred embodiment of the present utility model, an empty cavity is arranged in the limit cylinder 2, a storage battery 18 is installed in the empty cavity, a signal transmission module is arranged in the empty cavity, and signal receiving modules are arranged in the two electric telescopic rods 7.

[0032] In this embodiment, the storage battery 18 provides power support for the entire device. Through the built-in storage battery 18, the device can operate independently of an external power source, enhancing its flexibility and convenience in use. The signal transmission module is responsible for transmitting control signals from an external device to the inside of the device, and the signal receiving module is used to receive the control signals from the signal transmission module. The signal receiving module ensures the accurate transmission and execution of the control signals. When a control signal is received, the electric telescopic rod 7 will perform corresponding telescopic actions according to the instruction, so as to achieve precise adjustment of the finger pressure spring.

[0033] In a further preferred embodiment of the present utility model, a display screen for displaying the signal connection status and the power of the storage battery 18 is provided at the bottom of the limiting cylinder 2, and both of the bottom plates are Y-shaped.

[0034] In this embodiment, the display screen is used to display the signal connection status and the power of the storage battery 18. The introduction of the display screen enables the operator to intuitively understand the working state of the device. The design of the Y-shaped bottom plate enhances the overall stability and support capacity of the device. Compared with the traditional flat plate design, the Y-shaped bottom plate has a larger support area and stronger anti-overturning ability.

[0035] To sum up, compared with the related art, in this device, by setting the spring 4 in cooperation with the limiting cylinder 2, the plum blossom contact can extend outwards when the mounting bracket 1 is squeezed, and with a stable adjusting member, the finger pressure spring can be supported with uniform force, so as to facilitate the installation of the plum blossom contact on the device. After the installation is completed, the electric telescopic rod 7 is turned on, and the output rod of the electric telescopic rod 7 retracts to make the adjusting member away from the finger pressure spring, then the finger pressure spring can be sleeved on the plum blossom contact to stabilize the plum blossom contact. At the same time, the adjusting member moving away from the plum blossom contact also makes it easier to disassemble this device from the plum blossom contact.

[0036] In several embodiments provided by this application, it should be understood that the disclosed device can be implemented in other ways.

[0037] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict, make combinations, additions, deletions or other adjustments to the features in the embodiments of the present utility model according to the situation without making creative efforts, so as to obtain different technical solutions that are essentially not divorced from the concept of the present utility model, and these technical solutions also belong to the scope of protection of the present utility model.

Claims

1. A copper-tungsten plum blossom contact installation device, characterized in that: include: Mounting frame; A limiting cylinder, the limiting cylinder is fixed on the mounting frame, and the limiting cylinder is used to limit the copper-tungsten plum blossom contact; Two mounting plates, both of which are fixed on the mounting frame; Two springs, the two springs are respectively fixed on the two mounting plates, and the bottoms of the two springs are fixed with bottom plates; A fixing ring is fixed between the two base plates, and a plurality of adjusting members for adjusting the expansion of the finger pressure spring are installed on the fixing ring.

2. The installation device of the copper-tungsten plum blossom contact according to claim 1, characterized in that: The adjusting member comprises an elastic metal sheet, a metal rod and a rubber sleeve, wherein the elastic metal sheet is fixed on the inner wall of the fixing ring, the metal rod is fixed on the elastic metal sheet, and the rubber sleeve is fixedly sleeved on the metal rod and can contact the finger pressure spring.

3. The installation device of the copper-tungsten plum blossom contact according to claim 1, characterized in that: The two bottom plates are both fixed with electric telescopic rods, the output rods of the two electric telescopic rods are both fixed with adjustment frames, the two adjustment frames are both fixed with the same abutment ring, and the abutment ring can contact with a plurality of the adjustment members.

4. The installation device of the copper-tungsten plum blossom contact according to claim 1, characterized in that: A handle is fixedly mounted on the top of the mounting frame, and a non-slip sleeve is fixedly mounted on the handle, and a silicone ring is fixedly mounted outside the limiting cylinder, and the silicone ring contacts the inner wall of the plum blossom contact.

5. The installation device of the copper-tungsten plum blossom contact according to claim 1, characterized in that: A buffer block is fixed at the bottom of the two bottom plates, and a limiting telescopic rod is arranged in the two springs. The two limiting telescopic rods are respectively fixed between the two mounting plates and the two bottom plates.

6. The installation device of the copper-tungsten plum blossom contact according to claim 3, characterized in that: An empty chamber is arranged in the limiting cylinder, a battery is installed in the empty chamber, a signal transmission module is arranged in the empty chamber, and a signal receiving module is arranged in both the two electric telescopic rods.

7. The installation device of the copper-tungsten plum blossom contact according to claim 6, characterized in that: A display screen for displaying the signal connection status and the battery power is provided at the bottom of the limiting cylinder, and both the bottom plates are Y-shaped.

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