Portable cart for collecting casting parts
By designing a fixing component on the casting trolley and using elastic rods and magnetic blocks to fix the castings, the problem of movement and tumbling of castings during the transfer process was solved, and the safe transfer of castings was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-03-06
AI Technical Summary
The existing casting collection trolley failed to secure the castings effectively during transport, causing them to move and roll, damaging their surfaces.
A portable trolley with a fixing component was designed. The fixing component consists of a connecting frame, a spring rod, a fixing plate, an adsorption block, and a pull rod. The casting is fixed by the reaction force of the spring rod and the adsorption of the magnetic block, thus preventing movement and rolling.
It effectively secures the castings, preventing damage during transport and protecting the surface of the castings from impacts.
Smart Images

Figure CN223972586U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of trolley technology, and in particular to a convenient trolley for collecting castings. Background Technology
[0002] Liquid metal is poured into a mold cavity with a shape and size adapted to the part, and allowed to cool and solidify to obtain a blank or part, called a casting. The structural design of a casting ensures its working performance and mechanical properties, taking into account the requirements of the casting process and the alloy casting properties on the casting structure. The rationality of the casting structure design has a significant impact on the quality, productivity, and cost of the casting. In the past, castings lacked effective transfer tools, making loading and unloading inconvenient, and manual handling was laborious.
[0003] Currently, the existing technology CN211844496U discloses a trolley for collecting castings, including a solar panel, a fixed stop bar, a cargo box, a front door panel, hinge one, hinge two, a battery, a hinge, and an electric telescopic rod. The solar panel is installed inside the handrail, the fixed stop bar is fixed on the front and rear sides of the solar panel, the battery is fixed on the rear end face of the solar panel, the cargo box is mounted on the upper surface of the trailer floor, the front door panel is fixed on the front end face of the cargo box, hinge one is installed between the front door panel and the trailer floor, hinge two is installed between the front door panel and the cargo box, the electric telescopic rod is mounted on the upper surface of the trailer floor, and the hinge is connected to the upper end face of the electric telescopic rod. This design solves the problem of the original castings being inconvenient to move. This utility model has a reasonable structure, facilitates the movement and use of castings, and is convenient for loading and unloading.
[0004] However, the trolley used to collect the castings did not secure them, causing them to move and roll during transport, which could damage their surfaces. Utility Model Content
[0005] The purpose of this utility model is to provide a convenient trolley for collecting castings, which aims to solve the problem that existing methods of collecting castings do not fix the castings in place, and the castings will move and roll during transportation, which can easily damage the surface of the castings.
[0006] To achieve the above objectives, this utility model provides a convenient trolley for collecting castings, including a trolley body and a fixing assembly. The fixing assembly is assembled on both sides of the trolley body and includes a connecting frame, a spring rod, a fixing clamp, an adsorption block, and a pull rod. The connecting frame is fixedly connected to the trolley body and located on both sides of the trolley body. The spring rod is fixedly connected to the connecting frame and located on one side of the connecting frame. The fixing clamp is fixedly connected to the spring rod and located on the side of the spring rod away from the connecting frame. The adsorption block is fixedly connected to the connecting frame and located on the side of the connecting frame closer to the spring rod. The pull rod is fixedly connected to the fixing clamp and passes through the connecting frame.
[0007] The elastic rod includes a return spring and a telescopic guide rod. The telescopic guide rod is fixedly connected to the connecting frame and the fixed clamping plate, and is located between the fixed clamping plate and the connecting frame. The return spring is sleeved on the outside of the telescopic guide rod.
[0008] The fixing clamp includes a clamp body and a rubber pad. The clamp body is fixedly connected to the telescopic guide rod and is located on the side of the telescopic guide rod away from the connecting frame. The rubber pad is fixedly connected to the clamp body and is located on the side of the clamp body away from the telescopic guide rod.
[0009] The portable trolley for collecting castings also includes a cleaning brush, which is located on one side of the trolley body.
[0010] The cleaning brush plate includes a brush plate body, a drive rod, and a guide rod. The drive rod is fixedly connected to the trolley body and is located on one side of the trolley body. The brush plate body is fixedly connected to the drive rod and is located inside the trolley body. The guide rod is fixedly connected to the brush plate body and is also fixedly connected to the trolley body, and is located between the trolley body and the brush plate body.
[0011] This utility model discloses a convenient trolley for collecting castings. The trolley body is used to place and transport castings. The fixing component is used to secure the castings placed on the trolley body, preventing movement and rolling of the castings during transport and effectively protecting the surface of the castings from impact damage. Specifically, the connecting frame is bolted to the trolley body, providing installation and support for the elastic rod. The fixing clamps hold and fix the castings from both sides through the reaction of the elastic rod, thus securing the castings. The adsorption block is magnetic. The block can adsorb and fix the fixing plates. When placing the casting, the worker uses his hand to pull the pull rod to move the two fixing plates away from each other, compressing the elastic rod, and then adsorbing and fixing them through the adsorption block. At this time, the casting is placed between the two fixing plates. Finally, the pull rod is pushed in the opposite direction to separate the fixing plates and the adsorption block. The elastic rod resets and pushes the two fixing plates back to their original positions, thereby clamping and fixing the casting. This solves the problem that existing methods of collecting castings do not fix the castings, and the castings will move and roll during transportation, which can easily damage the surface of the castings. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0013] Figure 1 This is a schematic diagram of the structure of a convenient trolley for collecting castings according to this utility model.
[0014] Figure 2 This is a schematic diagram of the structure of a portable trolley for collecting castings from another direction according to this utility model.
[0015] Figure 3 This is a top view of a portable trolley for collecting castings according to this utility model.
[0016] In the diagram: 1-Trolley body, 2-Fixing component, 3-Connecting frame, 4-Elastic rod, 5-Fixing clamp, 6-Suction block, 7-Pull rod, 8-Reset spring, 9-Telescopic guide rod, 10-Clamping plate body, 11-Rubber pad, 12-Cleaning brush, 13-Brush body, 14-Drive rod, 15-Guide rod. Detailed Implementation
[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0018] Please see Figures 1 to 3 This utility model provides a convenient trolley for collecting castings, including a trolley body 1 and a fixing assembly 2. The fixing assembly 2 is assembled on both sides of the trolley body 1. The fixing assembly 2 includes a connecting frame 3, a spring rod 4, a fixing clamp 5, an adsorption block 6, and a pull rod 7. The connecting frame 3 is fixedly connected to the trolley body 1 and is located on both sides of the trolley body 1. The spring rod 4 is fixedly connected to the connecting frame 3 and is located on one side of the connecting frame 3. The fixing clamp 5 is fixedly connected to the spring rod 4 and is located on the side of the spring rod 4 away from the connecting frame 3. The adsorption block 6 is fixedly connected to the connecting frame 3 and is located on the side of the connecting frame 3 closer to the spring rod 4. The pull rod 7 is fixedly connected to the fixing clamp 5 and passes through the connecting frame 3.
[0019] In this embodiment, the trolley body 1 is used to place and transport castings, and the fixing component 2 is used to prevent the castings placed on the trolley body 1 from moving or rolling during transport, effectively protecting the surface of the castings from damage. Specifically, the connecting frame 3 is bolted to the trolley body 1, providing installation and support for the elastic rod 4. The fixing clamp 5 clamps and fixes the castings from both sides through the reaction force of the elastic rod 4, thus fixing the castings. The adsorption block 6 is a magnetic block that can adsorb and fix the castings. When placing a casting, the worker uses their hand to pull the lever 7 to move the two fixing clamps 5 away from each other, compressing the elastic rod 4, and then using the adsorption block 6 to hold and fix the casting. At this time, the casting is placed between the two fixing clamps 5. Finally, the lever 7 is pushed in the opposite direction to separate the fixing clamps 5 and the adsorption block 6. The elastic rod 4 resets and pushes the two fixing clamps 5 back to their original positions, thereby clamping and fixing the casting. This solves the problem that existing methods of collecting castings do not fix the castings, and the castings will move and roll during transportation, which can easily damage the surface of the castings.
[0020] Furthermore, the elastic rod 4 includes a return spring 8 and a telescopic guide rod 9. The telescopic guide rod 9 is fixedly connected to the connecting frame 3 and to the fixed clamping plate 5, and is located between the fixed clamping plate 5 and the connecting frame 3. The return spring 8 is sleeved on the outside of the telescopic guide rod 9.
[0021] In this embodiment, when the return spring 8 pulls back the fixed clamping plate 5, it is in a compressed state, the fixed clamping plate 5 and the adsorption block 6 are separated, the return spring 8 resets and pushes the fixed clamping plate 5, and firmly presses the fixed clamping plate 5 against the surface of the casting to fix the casting. The telescopic guide rod 9 consists of a sliding rod and a sleeve. The sliding rod slides in the sleeve to guide the return spring 8 and avoid lateral deformation of the return spring 8 when compressed, which would affect the subsequent clamping effect of the fixed clamping plate 5 on the casting.
[0022] Furthermore, the fixing clamp 5 includes a clamp body 10 and a rubber pad 11. The clamp body 10 is fixedly connected to the telescopic guide rod 9 and is located on the side of the telescopic guide rod 9 away from the connecting frame 3. The rubber pad 11 is fixedly connected to the clamp body 10 and is located on the side of the clamp body 10 away from the telescopic guide rod 9.
[0023] In this embodiment, the clamping plate body 10 provides the reaction force of the return spring 8 to firmly press against the surface of the casting, thereby fixing the casting. The rubber pad 11 is provided to protect the casting and prevent the clamping plate body 10 from applying excessive clamping force to the casting, which could cause surface depression and deformation of the casting.
[0024] Furthermore, the portable trolley for collecting castings also includes a cleaning brush 12, which is disposed on one side of the trolley body 1.
[0025] In this embodiment, the cleaning brush 12 is used to clean sand particles that fall from the castings, preventing sand particles from accumulating in the gaps of the trolley body 1 and causing the tail plate of the trolley body 1 to be unable to open.
[0026] Furthermore, the cleaning brush plate 12 includes a brush plate body 13, a drive rod 14, and a guide rod 15. The drive rod 14 is fixedly connected to the trolley body 1 and is located on one side of the trolley body 1. The brush plate body 13 is fixedly connected to the drive rod 14 and is located inside the trolley body 1. The guide rod 15 is fixedly connected to the brush plate body 13 and is also fixedly connected to the trolley body 1, and is located between the trolley body 1 and the brush plate body 13.
[0027] In this embodiment, the drive rod 14 is a commonly used electric telescopic rod with an external power supply. The worker uses his hand to rotate and open the tail plate of the trolley body 1, and provides a controller to start the drive rod 14. The output end of the drive rod 14 extends and pushes the brush plate body 13 to slide inside the trolley body 1, thereby pushing out the fallen sand particles and cleaning the sand particles inside the trolley body 1.
[0028] The above-disclosed embodiments are merely preferred embodiments of a portable trolley for collecting castings and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent variations made in accordance with the claims of this application still fall within the scope of this application.
Claims
1. A portable trolley for collecting castings, characterised in that ; The utility model provides a kind of portable trolley for collecting casting parts, including trolley body and fixed assembly, the fixed assembly is assembled in the both sides of the trolley body, and the fixed assembly includes connecting frame, elastic rod, fixed clamping plate, adsorption block and pull rod; The connecting frame is fixedly connected with the trolley body, and is located in the both sides of the trolley body, the elastic rod is fixedly connected with the connecting frame, and is located in one side of the connecting frame, the fixed clamping plate is fixedly connected with the elastic rod, and is located in the side of the elastic rod away from the connecting frame, the adsorption block is fixedly connected with the connecting frame, and is located in the side of the connecting frame close to the elastic rod, the pull rod is fixedly connected with the fixed clamping plate, and penetrates the connecting frame.
2. The portable cart for collecting castings of claim 1, wherein ; The elastic rod includes reset spring and telescopic guide rod, the telescopic guide rod is fixedly connected with the connecting frame, and is fixedly connected with the fixed clamping plate, and is located between the fixed clamping plate and the connecting frame, the reset spring is sleeved on the outside of the telescopic guide rod.
3. The portable cart for collecting castings of claim 2 wherein ; The fixed clamping plate includes clamping plate body and rubber pad, the clamping plate body is fixedly connected with the telescopic guide rod, and is located in the side of the telescopic guide rod away from the connecting frame, the rubber pad is fixedly connected with the clamping plate body, and is located in the side of the clamping plate body away from the telescopic guide rod.
4. The portable cart for collecting castings of claim 1, wherein: Its characterized in that; The portable trolley for collecting casting parts further includes cleaning brush plate, and the cleaning brush plate is arranged on one side of the trolley body.
5. The portable cart for collecting castings of claim 4 wherein ; The cleaning brush plate includes brush plate body, driving rod and guide rod, the driving rod is fixedly connected with the trolley body, and is located on one side of the trolley body, the brush plate body is fixedly connected with the driving rod, and is located in the trolley body, the guide rod is fixedly connected with the brush plate body, and is fixedly connected with the trolley body, and is located between the trolley body and the brush plate body.
Citation Information
Patent Citations
A cart for collecting castings
CN211844496U