Electric flat carriage with anti-collision structure
By setting anti-collision components and fixed components on the electric flat car, the problem of electric flat car tipping over when transporting objects with a higher center of gravity is solved, and higher transportation safety and stability are achieved.
Patent Information
- Application Number
- CN202421758070.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-24
AI Technical Summary
When transporting objects with a higher center of gravity, existing electric flat vehicles have a high overall center, which is prone to tip over after impact, which affects use and needs to be reloaded.
An electric flat car with an anti-collision structure is designed. By symmetrically installing anti-collision components and fixed components on both sides of the electric flat car body and the fixing plate, and using protective plates, balls, damping rods and cushioning springs, the anti-collision and cushioning of the electric flat car body is achieved to avoid overturning.
Effectively prevent the electric flat car from tipping over when impacted, improving the safety and practicality of transportation, and preventing goods from falling through fixed components to ensure the stability of the transportation process.
Smart Images

Figure CN222769402U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric flat cars, in particular to an electric flat car with an anti-collision structure. Background Art
[0002] The electric flat car is an electric rail-mounted in-plant transport vehicle. It has the advantages of simple structure, convenient use, easy maintenance, large carrying capacity and less pollution.
[0003] Announcement No. CN209601443U discloses an anti-collision electric flat car for transporting steel pipes. The patent sets an anti-collision device to prevent damage to the device caused by collision with foreign objects during the transportation of steel pipes. However, the patent still has the following problems in actual use:
[0004] By setting up an anti-collision device, damage to the device caused by collision with foreign objects can be avoided during the transportation of steel pipes. However, in actual use, although it can have an anti-collision effect on the entire device, when the electric flat cart transports objects with a higher center of gravity, the overall center is relatively high. After the device as a whole is hit, the impact force may cause the electric flat cart to overturn, affecting the use of the electric flat cart, and it will need to be reloaded later.
[0005] An electric flat car with an anti-collision structure is proposed to solve the above-mentioned problems. Utility Model Content
[0006] The purpose of the utility model is to provide an electric flat cart with an anti-collision structure to solve the problem proposed in the above background technology that, by setting an anti-collision device, the device can be prevented from being damaged by collision with foreign objects during the transportation of steel pipes. However, in actual use, although the anti-collision effect can be achieved for the entire device, when the electric flat cart transports objects with a higher center of gravity, the overall center is higher. After the device as a whole is hit, the impact force may cause the electric flat cart to overturn, affecting the use of the electric flat cart and requiring subsequent reloading.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric flat car with an anti-collision structure, comprising an electric flat car body and a fixing plate;
[0008] Also includes:
[0009] The electric flat car body and the two sides of the fixed plate are symmetrically provided with anti-collision components, and the upper part of the two sides of the fixed plate are symmetrically provided with fixing components;
[0010] The anti-collision assembly includes protective plates symmetrically installed below the two sides of the fixed plate, and a plurality of mounting grooves are provided on both sides of the two protective plates, and a plurality of ball bearings are hingedly connected to the protective plates through the mounting grooves, and a plurality of fixing rods are symmetrically installed on both sides of the electric flat car body;
[0011] Among them, a sliding groove is opened inside several of the fixed rods, and the sliding groove is slidably connected to the sliding rod, and a first damping rod is fixedly installed on one side of the interior of the sliding groove, and the first damping rod is fixedly connected to the sliding rod, and a first buffer spring is sleeved on the outside of the first damping rod, and one end of the first buffer spring is fixedly connected to the sliding groove, and the other end of the first buffer spring is fixedly connected to the sliding rod, and two groups of sliding rods are respectively fixedly installed with two support plates on one end away from the fixed rod.
[0012] Preferably, the fixing assembly includes straps symmetrically installed on the top of the fixing plate, and one end of the two straps is fixedly installed with a connecting block, and a fixing frame is symmetrically installed above one side of the fixing plate, and one side of the fixing frame is rotatably connected to a threaded rod through a bearing, and the threaded rod is rotatably connected to the fixing plate, and one end of the threaded rod passes through the fixing frame and is fixedly installed with a knob, and the outer sleeve of the threaded rod is provided with a threaded sleeve, and a connecting seat is fixedly installed on the top of the threaded sleeve, and the connecting block is adaptively connected to the connecting seat.
[0013] Preferably, positioning rods are symmetrically installed on both sides of the threaded rod inside the fixing frame, and positioning sleeves are slidably connected to one side of the outside of the two positioning rods, and the positioning sleeves are fixedly connected to the threaded sleeves, and the positioning rods are fixedly connected to the fixing plate.
[0014] Preferably, a through hole is formed on one side of the connecting block and the connecting seat, and a limit pin is adapted to be connected inside the through hole, and a mounting block is fixedly installed on the upper side of one side of the connecting seat, and a limit rod is slidably connected inside the mounting block, and a limit slot is formed on one side of the limit pin, and the limit rod is snap-connected to the limit slot.
[0015] Preferably, a return spring is sleeved on one side of the outer portion of the limit rod, one end of the return spring is fixedly connected to the mounting block, and a pull rod is fixedly installed on the other end of the return spring, and the pull rod is fixedly connected to the limit rod.
[0016] Preferably, two groups of second damping rods are symmetrically installed on the top of the electric flat car body, and the two second damping rods are fixedly connected to the fixed plate, and second buffer springs are sleeved on the outer upper part of the two groups of second damping rods, and one end of the second buffer spring is fixedly connected to the second damping rod, and the other end of the second buffer spring is fixedly connected to the second damping rod.
[0017] Preferably, a support platform is fixedly installed on the top of the electric flat car body, and a rubber block is fixedly installed on the top of the support platform.
[0018] Compared with the prior art, the utility model has the following beneficial effects: the electric flat car with an anti-collision structure has anti-collision components symmetrically arranged on both sides of the electric flat car body and the fixed plate, so that the electric flat car body can be anti-collision and can avoid the electric flat car body from tipping over due to collision, thereby improving practicality. The specific contents are as follows:
[0019] 1. Anti-collision components are symmetrically arranged on both sides of the electric flat car body and the fixed plate. The electric flat car body can be buffered by the second damping rod and the second buffer spring during movement, and the fixed plate can be prevented from being displaced too far by the rubber block on the support platform. When the electric flat car body is loaded with goods and is hit, it can be protected by the protective plate. When the object hits the protective plate, the ball bearing can be driven to rotate, so that the object can turn after hitting the protective plate, which plays a role in releasing force. If the electric flat car body tips over, the support plate contacts the ground, and then the sliding rod can be driven to slide in the sliding groove inside the fixed rod, so that the first damping rod and the first buffer spring can be compressed, so that the tipping of the electric flat car body can be relieved to avoid tipping. The anti-collision component can play an anti-collision role on the electric flat car body, and can prevent the electric flat car body from tipping over due to impact, thereby improving practicality.
[0020] 2. Fixed components are symmetrically arranged above both sides of the fixed plate. The goods are placed on the top of the fixed plate and transported by the electric flat car body. After the goods are placed, the connecting block on the strap can be inserted into the connecting seat, and then the limit pin is inserted into the through hole to limit the connecting block. Then, the pull rod is pulled to drive the limit rod to move and stretch the reset spring, and the limit pin is moved to align the limit groove with the limit rod. Then, the pull rod is released, and the reset spring restores the deformation, so that the limit rod can be driven to reset and engage with the limit groove, so that the limit pin is positioned, and then the knob is turned to drive the threaded rod to rotate on the fixed frame, so that the threaded sleeve can be driven to move. While the threaded sleeve moves, the positioning sleeve is driven to slide on the outside of the positioning rod, so that the movement of the threaded sleeve is limited, so that the strap is straightened to limit the goods. The fixed component is used to facilitate the limit and fixation of the loaded goods to avoid falling during transportation, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the front structure of the utility model;
[0022] Figure 2 It is a schematic diagram of the side structure of the utility model;
[0023] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;
[0024] Figure 4This is a schematic diagram of the side structure of the fixing assembly of the utility model;
[0025] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of area B in the middle.
[0026] In the figure: 1. electric flat car body; 101. fixed plate; 102. second damping rod; 103. second buffer spring; 104. support platform; 105. rubber block; 2. anti-collision component; 201. protective plate; 202. ball; 203. fixed rod; 204. sliding groove; 205. first damping rod; 206. first buffer spring; 207. sliding rod; 208. support plate; 3. fixed component; 301. binding strap; 302. connecting block; 303. fixing frame; 3031. threaded rod; 304. knob; 305. threaded sleeve; 306. positioning sleeve; 307. positioning rod; 308. connecting seat; 309. limit pin; 310. mounting block; 311. limit rod; 312. limit groove; 313. reset spring; 314. pull rod. DETAILED DESCRIPTION
[0027] 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.
[0028] See also Figure 1-5The utility model provides a technical solution: an electric flat car with an anti-collision structure, including an electric flat car body 1 and a fixed plate 101, and also including: anti-collision components 2 are symmetrically arranged on both sides of the electric flat car body 1 and the fixed plate 101, and fixing components 3 are symmetrically arranged on both sides of the fixed plate 101, wherein the anti-collision component 2 includes protective plates 201 symmetrically installed on both sides of the fixed plate 101, and both sides of the two protective plates 201 are provided with a plurality of mounting grooves, and the protective plates 201 are hinged with a plurality of ball bearings 202 through the mounting grooves, and a plurality of fixing rods 203 are symmetrically installed on both sides of the electric flat car body 1, wherein the interiors of the plurality of fixing rods 203 are provided with sliding grooves 204, and the sliding grooves The interior of 204 is slidably connected with a sliding rod 207, and a first damping rod 205 is fixedly installed on one side of the interior of the sliding groove 204, and the first damping rod 205 is fixedly connected to the sliding rod 207, and the first damping rod 205 is externally sleeved with a first buffer spring 206, and one end of the first buffer spring 206 is fixedly connected to the sliding groove 204, and the other end of the first buffer spring 206 is fixedly connected to the sliding rod 207, and two groups of several sliding rods 207 are respectively fixedly installed with two support plates 208 at one end away from the fixed rod 203, through the anti-collision component 2, the electric flat car body 1 can be protected from collision, and the electric flat car body 1 can be prevented from tipping over due to collision, thereby improving practicality.
[0029] The fixing assembly 3 includes a strap 301 symmetrically mounted on the top of the fixing plate 101, and one end of each of the two straps 301 is fixedly mounted with a connecting block 302, and a fixing frame 303 is symmetrically mounted above one side of the fixing plate 101, and one side of the fixing frame 303 is rotatably connected to a threaded rod 3031 through a bearing, and the threaded rod 3031 is rotatably connected to the fixing plate 101, and one end of the threaded rod 3031 passes through the fixing frame 303 and is fixedly mounted with a knob 304, and a threaded sleeve 305 is provided on the outside of the threaded rod 3031, and the top of the threaded sleeve 305 is The part is fixedly installed with a connecting seat 308, and the connecting block 302 is adaptably connected to the connecting seat 308, and the fixing component 3 is used to limit and fix the loaded goods to avoid falling during transportation, thereby improving practicality. The interior of the fixing frame 303 is symmetrically installed with positioning rods 307 on both sides of the threaded rod 3031, and the outer sides of the two positioning rods 307 are slidably connected with positioning sleeves 306, and the positioning sleeves 306 are fixedly connected to the threaded sleeve 305, and the positioning rods 307 are fixedly connected to the fixing plate 101 to limit the movement of the threaded sleeve 305.
[0030] A through hole is formed on one side of the connecting block 302 and the connecting seat 308, and a limit pin 309 is adapted to be connected inside the through hole, and a mounting block 310 is fixedly installed on the upper side of one side of the connecting seat 308, and a limit rod 311 is slidably connected inside the mounting block 310, and a limit groove 312 is formed on one side of the limit pin 309, and the limit rod 311 is snap-connected with the limit groove 312, so as to limit the limit pin 309, and a return spring 313 is sleeved on one side of the outer side of the limit rod 311, and one end of the return spring 313 is fixedly connected to the mounting block 310, and a pull rod 314 is fixedly installed on the other end of the return spring 313, and the pull rod 314 is fixed to the limit rod 311 The connection allows the limit rod 311 to automatically reset after moving. Two groups of second damping rods 102 are symmetrically installed on the top of the electric flat car body 1, and the two second damping rods 102 are fixedly connected to the fixed plate 101, and a second buffer spring 103 is sleeved on the outer upper part of the two groups of second damping rods 102, and one end of the second buffer spring 103 is fixedly connected to the second damping rod 102, and the other end of the second buffer spring 103 is fixedly connected to the second damping rod 102 to buffer the fixed plate 101. A support platform 104 is fixedly installed on the top of the electric flat car body 1, and a rubber block 105 is fixedly installed on the top of the support platform 104 to prevent the fixed plate 101 from moving too much.
[0031] Working principle: Before using this electric flat car with an anti-collision structure, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 5 As shown, anti-collision components 2 are symmetrically arranged on both sides of the electric flat car body 1 and the fixed plate 101. The electric flat car body 1 can be buffered by the second damping rod 102 and the second buffer spring 103 during movement, and the rubber block 105 on the support platform 104 can prevent the fixed plate 101 from moving too far. When the electric flat car body 1 is loaded with goods and is hit, it can be protected by the protective plate 201. When an object hits the protective plate 201, it can drive the ball 202 to rotate, so that the object hits the protective plate 201. 1, a turn can be made after the electric flat car body 1 is on, which plays a role of releasing force. If the electric flat car body 1 falls over, the support plate 208 contacts the ground, and then the sliding rod 207 can be driven to slide in the sliding groove 204 inside the fixed rod 203, so that the first damping rod 205 and the first buffer spring 206 can be compressed, so that the tipping of the electric flat car body 1 can be released to avoid tipping. The anti-collision component 2 can play an anti-collision role on the electric flat car body 1, and can prevent the electric flat car body 1 from tipping over due to impact, thereby improving practicality;
[0032] The fixing components 3 are symmetrically arranged above both sides of the fixing plate 101. The goods are placed on the top of the fixing plate 101 and transported by the electric flat car body 1. After the goods are placed, the connecting block 302 on the strap 301 can be inserted into the connecting seat 308, and then the limiting pin 309 is inserted into the through hole to limit the connecting block 302. Then, the pull rod 314 is pulled to drive the limiting rod 311 to move and stretch the reset spring 313, and the limiting pin 309 is moved to align the limiting groove 312 with the limiting rod 311. Then, the pull rod 314 is released, and the reset spring 313 recovers its deformation, so that The limiting rod 311 can be driven to reset and engage with the limiting groove 312, so that the limiting pin 309 is positioned. Then, the knob 304 is turned to drive the threaded rod 3031 to rotate on the fixing frame 303, so that the threaded sleeve 305 can be driven to move. When the threaded sleeve 305 moves, it drives the positioning sleeve 306 to slide on the outside of the positioning rod 307, so that the movement of the threaded sleeve 305 is limited, and the binding strap 301 is straightened to limit the cargo. The fixing component 3 is used to facilitate the limiting and fixing of the loaded cargo to avoid falling during transportation, thereby improving practicality.
[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. An electric flat car with an anti-collision structure, comprising an electric flat car body (1) and a fixing plate (101); It is characterized in that Also includes: The electric flat car body (1) and the fixing plate (101) are symmetrically provided with anti-collision components (2), and the fixing components (3) are symmetrically provided above the two sides of the fixing plate (101); The anti-collision assembly (2) comprises protective plates (201) symmetrically mounted below both sides of the fixing plate (101), and both sides of the two protective plates (201) are provided with a plurality of mounting grooves, and the protective plates (201) are hinged with a plurality of ball bearings (202) through the mounting grooves, and a plurality of fixing rods (203) are symmetrically mounted on both sides of the electric flat car body (1); Among them, a plurality of the fixed rods (203) are provided with sliding grooves (204) inside, and the sliding grooves (204) are slidably connected to the sliding rods (207), and a first damping rod (205) is fixedly installed on one side of the inside of the sliding grooves (204), and the first damping rod (205) is fixedly connected to the sliding rod (207), and a first buffer spring (206) is sleeved on the outside of the first damping rod (205), and one end of the first buffer spring (206) is fixedly connected to the sliding grooves (204), and the other end of the first buffer spring (206) is fixedly connected to the sliding rod (207), and two support plates (208) are fixedly installed on one end of two groups of sliding rods (207) away from the fixed rod (203).
2. The electric flat car with an anti-collision structure according to claim 1 is characterized in that: The fixing assembly (3) comprises a strap (301) symmetrically mounted on the top of the fixing plate (101), and one end of each of the two straps (301) is fixedly mounted with a connecting block (302), and a fixing frame (303) is symmetrically mounted above one side of the fixing plate (101), and one side of the fixing frame (303) is rotatably connected to a threaded rod (3031) via a bearing, and the threaded rod (3031) is rotatably connected to the fixing plate (101), and one end of the threaded rod (3031) passes through the fixing frame (303) and is fixedly mounted with a knob (304), and a threaded sleeve (305) is sleeved on the outside of the threaded rod (3031), and a connecting seat (308) is fixedly mounted on the top of the threaded sleeve (305), and the connecting block (302) is adaptively connected to the connecting seat (308).
3. The electric flat car with an anti-collision structure according to claim 2 is characterized in that: Positioning rods (307) are symmetrically installed on both sides of the threaded rod (3031) inside the fixing frame (303), and positioning sleeves (306) are slidably connected to the outer sides of the two positioning rods (307), and the positioning sleeves (306) are fixedly connected to the threaded sleeves (305), and the positioning rods (307) are fixedly connected to the fixing plate (101).
4. The electric flat car with an anti-collision structure according to claim 2 is characterized in that: A through hole is formed on one side of the connection block (302) and the connection seat (308), and a limit pin (309) is adapted to be connected inside the through hole. A mounting block (310) is fixedly mounted above one side of the connection seat (308), and a limit rod (311) is slidably connected inside the mounting block (310). A limit slot (312) is formed on one side of the limit pin (309), and the limit rod (311) is snap-fitted and connected to the limit slot (312).
5. The electric flat car with an anti-collision structure according to claim 4 is characterized in that: A return spring (313) is sleeved on one side of the outer portion of the limit rod (311), one end of the return spring (313) is fixedly connected to the mounting block (310), and a pull rod (314) is fixedly installed on the other end of the return spring (313), and the pull rod (314) is fixedly connected to the limit rod (311).
6. The electric flat car with an anti-collision structure according to claim 1, characterized in that: Two groups of second damping rods (102) are symmetrically mounted on the top of the electric flat car body (1), and the two second damping rods (102) are fixedly connected to the fixing plate (101), and second buffer springs (103) are sleeved on the outer tops of the two groups of second damping rods (102), and one end of the second buffer spring (103) is fixedly connected to the second damping rod (102), and the other end of the second buffer spring (103) is fixedly connected to the second damping rod (102).
7. The electric flat car with an anti-collision structure according to claim 1, characterized in that: A support platform (104) is fixedly mounted on the top of the electric flat car body (1), and a rubber block (105) is fixedly mounted on the top of the support platform (104).
Citation Information
Patent Citations
Anti-collision steel pipe conveying electric flat carriage
CN209601443U