Single-crystal power supply module mounting trolley
By designing a monocrystalline power module installation trolley and using lifting and pushing components to automatically lift and push the monocrystalline power module, the problems of traditional installation that are time-consuming, laborious, safety hazards and low efficiency are solved, and an efficient and safe installation process is achieved.
Patent Information
- Application Number
- CN202421152798.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The installation process of a single crystal power module is time-consuming and laborious, requires multiple people to cooperate, and there are safety hazards when installing at high places, which is inefficient.
Design a single crystal power module installation trolley, including lifting components and pushing components. The lifting component drives the transmission chain through the first electric package, and the lifting bracket moves up and down to lift the single crystal power module to a specified height. The pushing component drives the electro-hydraulic rod through the second electric package, and the pushing plate drives the suction cup to push the module to the mounting beam.
It reduces manpower requirements, saves installation personnel's labor intensity, improves installation efficiency and safety, shortens product construction period and reduces production costs.
Smart Images

Figure CN222374311U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of single crystal power module installation, in particular to a single crystal power module installation trolley. Background Art
[0002] The single crystal power cabinet currently adopts a sheet metal profile assembly structure, which is equipped with relevant structural function rooms, which are relatively independent and strictly separated. The single crystal power module room adopts a drawer structure, which consists of multiple single crystal modules installed on the single crystal module installation beam; the single crystal power module is large in size and heavy in weight, and the assembler needs to install a single module into the cabinet. At present, the single crystal power cabinet still adopts the traditional installation method. The assembler lifts the single crystal power module, pushes the single crystal module into the cabinet, adjusts the position, and finally screws it in. The installation of a single single crystal power module is completed.
[0003] However, the above installation process requires at least two component installation workers to complete the installation of the single crystal power module, which is time-consuming, labor-intensive and inefficient. Moreover, with the development of the industry, the single crystal power cabinet is developing towards larger and higher. When a single crystal power cabinet needs to install eight power modules, the highest single crystal module installed will reach a height of 1600mm. Traditional installation is still used here, which is not only difficult to install, but also has great safety hazards during the installation process and low installation efficiency. Therefore, a single crystal power module installation trolley is proposed to solve the above problems. Utility Model Content
[0004] The utility model aims to provide a single crystal power module installation trolley, which solves the technical problems of difficulty in installing the single crystal power module, great safety hazards during the installation process, low installation efficiency, etc.
[0005] In order to achieve the above-mentioned purpose, the utility model provides a single crystal power module installation trolley, comprising: a lifting component and a pushing component arranged on a main frame.
[0006] The lifting assembly includes: a first electric package arranged on the outer side of the lower part of the main body frame, a transmission chain is arranged on the inner side of the main body frame, the output end of the first electric package is connected to the transmission chain, the transmission chain is connected to the lifting bracket, one side of the lifting bracket is connected to the bearing member by clamping, and the bearing member is used to place the single crystal power module.
[0007] The pushing assembly comprises: a second electric pack arranged at one side of the bearing member, the second electric pack is connected to a push plate through an electric hydraulic rod, and a plurality of suction cups are arranged in an array on the side of the push plate.
[0008] Two sets of guide wheels are symmetrically arranged on one side of the main frame, and the output shaft of the electric package is connected to drive one set of the guide wheels, and the guide wheels are meshed and connected to the transmission chain.
[0009] Preferably, the bearing member comprises: two symmetrically arranged fork frames, and a plurality of rolling shafts are arranged in an array between the two fork frames.
[0010] Preferably, a card slot is provided on one side of the fork frame, and the card slot is card-connected with the lifting bracket.
[0011] Preferably, a vertical guide rail groove is provided on the side of the lifting bracket, and the vertical guide rail groove is slidably connected to the main body frame.
[0012] Preferably, an air duct is provided at the other end of the suction cup, the air duct is connected to a suction pump, and a switch control valve is provided at the port position of the air duct.
[0013] Preferably, a positioning frame is arranged on the side of the upper part of the main frame, a plurality of positioning pins are arranged on the side of the positioning frame, a plurality of positioning sleeves are arranged on the side of the single crystal power supply cabinet, and each positioning pin corresponds to one positioning sleeve.
[0014] Preferably, two universal wheels are symmetrically arranged on one side of the bottom of the main body frame, and two fixed wheels are symmetrically arranged on the other side of the bottom of the main body frame.
[0015] Preferably, a protective net is arranged on the outer side of the main frame, the protective net is U-shaped, and the U-shaped opening points to the transmission chain.
[0016] Preferably, two push-pull handles are symmetrically arranged on one side of the main frame.
[0017] Compared with the above-mentioned background technology, the utility model provides a single crystal power module installation trolley, in which the first electric package drives the transmission chain to operate in the forward direction, the transmission chain drives the lifting bracket to rise, and then lifts the single crystal power module to a specified height through the fork frame, and the second electric package drives the push plate to move forward through the electric hydraulic rod, and pushes the single crystal power module to the top of the specified module installation beam. It does not require excessive manpower, saves the labor intensity of the installers, and ensures the safety of the installers. The overall operation process is highly safe and easy to operate; it also effectively improves the efficiency of installing single crystal power modules, further shortens the product construction period, and reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.
[0019] FIG1 is a three-dimensional structural diagram provided by an embodiment of the utility model;
[0020] FIG2 is a front view of an embodiment of the present utility model;
[0021] FIG3 is a three-dimensional structural diagram of a pushing assembly provided in an embodiment of the utility model;
[0022] FIG4 is a three-dimensional structural diagram of a fork frame provided in an embodiment of the utility model;
[0023] FIG5 is a three-dimensional structural diagram of the installation trolley and the single crystal power supply cabinet after docking provided by the embodiment of the utility model;
[0024] FIG6 is a three-dimensional structural diagram of a single crystal power module provided in an embodiment of the present utility model.
[0025] Specifically, 100-main frame; 110-positioning frame; 120-positioning pin; 130-directional wheel; 140-protection net; 150-pushing and pulling handle;
[0026] 200-lifting assembly; 210-first electric package; 220-lifting bracket; 230-bearing member; 231-fork frame; 232-card slot; 233-rolling wheel; 240-guide wheel; 250-transmission chain;
[0027] 300-push assembly; 310-second electric package; 320-electric hydraulic rod; 330-push plate; 340-suction cup; 350-air guide tube;
[0028] 400-single crystal power supply cabinet; 410-module mounting beam; 420-single crystal power supply module. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0031] As shown in Figures 1 and 2, a single crystal power module installation vehicle comprises: a lifting assembly 200 and a pushing assembly 300 arranged on a main frame 100. The left side of the main frame is the outer side, and the right side of the main frame is the inner side.
[0032] The lifting assembly 200 includes: a first electric package 210 arranged on the outer side of the lower part of the main frame 100, a transmission chain 250 is arranged on the inner side of the main frame 100, the output end of the first electric package 210 is connected to the transmission chain 250, and the transmission chain 250 is connected to the lifting bracket 220. The first electric package 210 drives one group of guide wheels 240 to rotate, and the guide wheels 240 drive the transmission chain 250 to operate, driving the lifting bracket 220 to reciprocate up and down, thereby accurately lifting the single crystal power module to a specified height. The overall process does not require too much manpower, saving the labor intensity of the installers. At the same time, the overall operation process is highly safe and easy to operate.
[0033] The pushing assembly 300 includes: a second electric package 310 arranged on the left side of the bearing member 230, the second electric package 310 is preferably a driving cylinder, the second electric package 310 is connected to the push plate 330 through an electric hydraulic rod 320, and a plurality of suction cups 340 are arranged in an array on the right side of the push plate 330. The arrangement of the suction cups 340 can stably fix the single crystal power module 420 above the fork frame 231, and can apply a pulling force after sucking the single crystal power module 420, thereby completing the picking up and pushing of the single crystal power module 420.
[0034] Among them, the first electric package 210 is preferably a three-phase asynchronous motor, and two groups of guide wheels 240 are symmetrically arranged on the left side of the main frame 100. The output end is connected to one group of guide wheels 240 for transmission, and the output shaft of the first electric package 210 is connected to one group of guide wheels 240 for transmission. Both groups of guide wheels 240 are meshed and connected to the transmission chain 250 to ensure the stability of the lifting bracket 220 when it moves up and down.
[0035] As shown in Fig. 3, the right side of the lifting bracket 220 is connected to the bearing member 230, and the single crystal power module 420 is placed on the bearing member 230. The bearing member 230 includes: two symmetrically arranged forks 231, and the forks 231 are detachably connected to the lifting bracket 220, which is convenient for installing and disassembling the entire bearing member 230 and more convenient for maintenance.
[0036] A plurality of rolling wheels 233 are arranged in an array between the two forks 231 . When the push plate 330 drives the single crystal power module 420 to reciprocate on the fork 231 through the suction cup 340 , the friction between the single crystal power module 420 and the fork 231 is minimized, thereby protecting the single crystal power module 420 .
[0037] As shown in FIG4 , a card slot 232 may be provided on the left side of the fork frame 231, and the card slot 232 may be connected to the lifting bracket 220 by card engagement, or the fork frame 231 may be directly fixed to the right side of the lifting bracket 220 by bolts. The arrangement of the lifting bracket 220 and the fork frame 231 does not affect the installation of the second electric package 310, and the electric hydraulic rod 320 can freely extend and retract through the lifting bracket 220 and the fork frame 231.
[0038] It should be noted that the highest point of the rolling wheel 233 is higher than the top surface of the fork frame 231. When the single crystal power module 420 is above the fork frame 231, the bottom surface of the single crystal power module 420 contacts the rolling wheel 233, but cannot contact the top surface of the fork frame 231, ensuring that there will be no sliding friction between the single crystal power module 420 and the fork frame 231, thereby providing a certain degree of protection for the surface of the single crystal power module 420.
[0039] In one embodiment of the utility model, a vertical guide rail groove (not shown in the figure) is set on the left side of the lifting bracket 220, and the vertical guide rail groove is slidably connected to the main frame 100, which can guide and correct the movement path of the lifting bracket 220, avoid the lifting bracket 220 from shaking when the transmission chain 250 is driving the lifting bracket 220 to rise and fall, and improve the stability of the single crystal power module 420 during movement.
[0040] In addition, two vertical guide rods (not shown in the figure) can be symmetrically arranged on the right side of the main frame 100, the vertical guide rods are fixed to the right side of the main frame 100, and a guide sleeve is arranged on the left side of the lifting bracket 220. The guide sleeve is slidably connected to the vertical guide rods, and the vertical guide rods are used to directly correct the path of the up and down movement of the guide lifting bracket 220.
[0041] It should be noted that an air duct 350 is provided at the other end of the suction cup 340. The suction pump sucks the suction cup 340 to a negative pressure through the air duct 350, and the single crystal power module 420 is adsorbed and fixed by the suction cup 340, ensuring that the single crystal power module 420 can stably rise and translate along with the fork frame 231. A switch control valve (not shown in the figure) is set at the port position of the air duct 350. After closing the switch control valve, the suction cup 340 no longer adsorbs the single crystal power module 420.
[0042] As shown in FIG5 , the single crystal power supply cabinet 400 adopts a sheet metal profile assembly structure, and is provided with related structural function rooms, each of which is relatively independent. The overall drawer-type structure is adopted, and the cabinet body is composed of a plurality of module mounting beams 410, and the module mounting beams 410 form a single crystal power supply module 420 placement area, and each single crystal power supply module 420 needs to be installed above the designated module mounting beam 410.
[0043] As shown in FIG6 , the exterior of the single crystal power module 420 is composed of a sheet metal shell, a metal handle and other components. The sheet metal shell is mainly used to protect the structure of the internal components of the single crystal power module 420 to ensure that the single crystal power module 420 will not be damaged by pushing, grabbing and other operations during the installation process. In addition, a plurality of ventilation holes are arranged in an array on the surface of the sheet metal shell to assist in the heat dissipation of the single crystal power module 420.
[0044] In one embodiment of the utility model, two support frames are symmetrically arranged on the right side of the main frame 100, and the two support frames are integrally arranged with the main frame 100, and a certain accommodating space is provided between the two support frames. When the lifting bracket 220 descends to the lowest point, the bottom of the lifting bracket 220 can enter the accommodating space, and at this time, a part of the lower part of the fork frame 231 enters the accommodating space. On the premise of ensuring that the highest point of the rolling wheel 233 is higher than the top surface of the support frame, the fork frame 231 is at the lowest point, which is more conducive to carrying the single-point power supply module to the top of the fork frame 231, and the overall practicality of the trolley is better.
[0045] In addition, a certain matching space is set at the bottom of the single crystal power supply cabinet 400, which is mainly used to adapt the support frame and push the main frame 100. The support frame can enter the matching space, and the main frame 100 is as close to the single crystal power supply cabinet 400 as possible according to actual needs, which is more practical.
[0046] A positioning frame 110 is set on the upper right side of the main frame 100, and a plurality of positioning pins 120 are set on the right side of the positioning frame 110. A plurality of positioning sleeves (not shown in the figure) are set on the left side of the single crystal power cabinet 400. When the main frame 100 moves to one side of the single crystal power cabinet 400, each positioning pin 120 is docked with the corresponding positioning sleeve to ensure that the single crystal power module 420 can be accurately pushed to the top of the module mounting beam, thereby improving docking accuracy and installation efficiency.
[0047] In one embodiment of the present invention, two universal wheels are symmetrically arranged on the left side of the bottom of the main frame 100 , and two fixed wheels 130 are symmetrically arranged on the right side of the bottom of the main frame 100 .
[0048] In addition, a protective net 140 is arranged on the outside of the main frame 100 to prevent the single crystal power module 420 from slipping and injuring people, thereby improving safety. By making the protective net 140 U-shaped, with the U-shaped opening pointing toward the transmission chain, the protective net 140 is fixed to the main frame 100 by means of a clamping and bolting connection, so that the parts on the main frame 100 can be covered to the maximum extent. At the same time, two push-pull handles 150 are symmetrically arranged on the left side of the main frame 100 for pushing the single crystal power module 420 over a long distance.
[0049] It should be noted that the utility model has a large space that can be optimized. By upgrading the trolley and optimizing the trolley suction cup 340, it is not limited to the installation of single crystal power modules 420, so as to realize installation in various types of drawer-type module cabinets. At the same time, an artificial intelligence system can also be installed to realize the automation of frame circuit breaker installation.
[0050] When the utility model is in use, in the initial state, the lifting bracket 220 is located at the lower part of the main frame 100, the electric hydraulic rod 320 is in an extended state and uses the suction cup 340 to suck the single crystal power module 420, the electric hydraulic rod 320 contracts to drive the single crystal power module 420 to move close to the fork frame 231, and the single crystal power module 420 slides into the trolley through the rolling shaft on the fork frame 231, and the main frame 100 is moved to the single crystal power cabinet 400 where the single crystal power module 420 needs to be installed through the push-pull handle 150, and the trolley is pushed forward, and the positioning pin 120 on the trolley is aligned with the single crystal power cabinet 400. The positioning sleeve on the cabinet is docked, the position of the trolley is locked, and the first electric package 210 is started. The first electric package 210 drives the transmission chain 250 to lift the single crystal power module 420, and the single crystal power module 420 is lifted and lowered to the top of the designated module installation beam. The second electric package 310 is started, and the electric hydraulic rod 320 is extended. The single crystal power module 420 is pushed to the top of the designated module installation beam through the push plate 330. After the single crystal power module 420 reaches the specific position, the air pressure of the air guide pipe 350 is closed, and the suction cup 340 is released, and the single crystal power module 420 is accurately placed on the module installation beam. The second electric package 310 is started again, and the electric hydraulic rod 320 is retracted, so that the push plate 330 moves toward the trolley, and the push plate 330 and the suction cup 340 are restored to the original position.
[0051] In summary, by installing the single crystal power module 420 into the single crystal power cabinet 400 by means of the installation trolley, the efficiency of installing the single crystal power module 420 is effectively improved, the product construction period is further shortened, and the production cost is reduced. That is, while saving labor and improving the efficiency of production and equipment operation, the safety hazards of installing the single crystal power module 420 are eliminated.
[0052] It should be noted that, after the electric hydraulic rod 320 pushes the single crystal power module 420 to a specific position, closes the air pressure in the air duct 350, and releases the suction cup 340, the fork frame 231 can be driven by the first electric package 210 to drive the transmission chain 250 to drive the fork frame 231 to descend a certain distance, provided that the fork frame 231 has space to descend. At this time, the single crystal power module 420 is overlapped on the module mounting beam 410, and the fork frame 231 is separated from the single crystal power module 420 as a whole, so as to prevent the fork frame 231 from touching the single crystal power module 420 when withdrawing.
[0053] Among them, a scale is provided on the main frame 100, and the operator can intuitively obtain the height of the single crystal power module 420 rising on the main frame, so that the operator can quickly and accurately lift the single crystal power module 420 to the top of the designated module installation beam. At the same time, a brake component can be optionally provided at the lower part of the main frame 100 to facilitate locking of the main frame 100 after reaching the designated position. The brake component is a prior art and will not be described in detail.
[0054] It should be noted that, in this specification, relational terms such as first and second are merely used to distinguish one entity from other entities, but do not necessarily require or imply any actual relationship or order between these entities.
[0055] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the utility model.
Claims
1. A single crystal power module installation trolley, characterized in that: include: A lifting assembly and a pushing assembly are arranged on the main frame; The lifting assembly comprises: a first electric pack arranged on the outer side of the lower part of the main frame, a transmission chain arranged on the inner side of the main frame, an output end of the first electric pack being connected to the transmission chain, the transmission chain being connected to a lifting bracket, one side of the lifting bracket being connected to a bearing member by a clamping connection, and the bearing member being used to place a single crystal power module; The pushing assembly includes: a second electric package arranged on one side of the bearing member, the second electric package is connected to a push plate through an electric hydraulic rod, and a plurality of suction cups are arranged in an array on the side of the push plate, and the suction cups are used to fix the single crystal power module.
2. The single crystal power module installation trolley according to claim 1, characterized in that: Two sets of guide wheels are symmetrically arranged on one side of the main frame, and the output shaft of the first electric package is transmission-connected to one set of the guide wheels, and the guide wheels are meshingly connected to the transmission chain.
3. The single crystal power module installation trolley according to claim 1, characterized in that: The bearing member comprises: two symmetrically arranged fork frames, and a plurality of rolling shafts are arranged in an array between the two fork frames.
4. The single crystal power module installation trolley according to claim 3, characterized in that: A card slot is arranged on one side of the fork frame, and the card slot is card-connected with the lifting bracket.
5. The single crystal power module installation trolley according to claim 1, characterized in that: A vertical guide rail groove is arranged on the side of the lifting bracket, and the vertical guide rail groove is slidably connected to the main body frame.
6. The single crystal power module installation trolley according to claim 1, characterized in that: An air guide tube is provided at the other end of the suction cup, the air guide tube is connected to a suction pump, and a switch control valve is provided at the port position of the air guide tube.
7. The single crystal power module installation trolley according to claim 1, characterized in that: A positioning frame is arranged on the side of the upper part of the main frame, a plurality of positioning pins are arranged on the side of the positioning frame, a plurality of positioning sleeves are arranged on the side of the single crystal power supply cabinet, and each positioning pin corresponds to one positioning sleeve.
8. The single crystal power module installation trolley according to claim 1, characterized in that: Two universal wheels are symmetrically arranged on one side of the bottom of the main frame, and two fixed wheels are symmetrically arranged on the other side of the bottom of the main frame.
9. The single crystal power module installation trolley according to claim 1, characterized in that: A protection net is arranged on the outer side of the main frame, the protection net is U-shaped, and the U-shaped opening points to the transmission chain.
10. The single crystal power module installation trolley according to claim 1, characterized in that: Two push-pull handles are symmetrically arranged on one side of the main frame.