A color sand production elevator

By designing a hoist for colored sand production, adopting a winch-driven hook assembly and guide wheel chute structure, and combining it with triangular support frames and threaded support rods for reinforcement, the problem of unstable colored sand lifting was solved, and safe and stable transportation was achieved.

CN224377550UActive Publication Date: 2026-06-19NANYANG DEGU IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANYANG DEGU IND CO LTD
Filing Date
2025-03-21
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing technologies cannot safely and stably lift and transport colored sand, resulting in limited transportation range.

Method used

A hoist for colored sand production was designed, including a main hoist frame, a load-bearing base, a colored sand container, a guide wheel structure, and a chute structure. The hoist drives the hook assembly and fixed lifting ring to achieve stable lifting of the colored sand container. The hoist is reinforced and supported by a triangular support frame and a threaded support rod to ensure the safety of the lifting process.

Benefits of technology

It improves the stability and safety of the colored sand lifting process, prevents shaking, ensures the safety of equipment and personnel, and expands the transportation range.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224377550U_ABST
    Figure CN224377550U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of colour sand production hoist, including hoist main frame, the bottom of hoist main frame is equipped with load-bearing base, the bottom of load-bearing base is separately equipped with universal wheel and stabilizing support, the upper end surface of load-bearing base is provided with colour sand containing box, the upper end surface of colour sand containing box is provided with fixed handle, the both ends of fixed handle are provided with guide wheel structure, the inside surface wall of hoist main frame is provided with sliding slot structure, colour sand containing box is vertically lifted and slides along the inside of sliding slot structure by guide wheel structure. The utility model is strengthened by supporting protection to the both sides and bottom of hoist main frame, so that it is more stable and safe when lifting colour sand, prevent lifting from shaking phenomenon, simultaneously, colour sand containing box is lifted by lifting hook lock ring, and its both ends are docked by guide wheel and sliding slot structure, further improve its stability when lifting, effectively guarantee the safety of personnel and equipment.
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Description

Technical Field

[0001] This utility model relates to the field of colored sand production technology, specifically to a hoist for colored sand production. Background Technology

[0002] Colored sand is currently classified into natural colored sand, sintered colored sand, temporarily dyed colored sand, and permanently dyed colored sand. Its characteristics include: bright colors, resistance to acids and alkalis, resistance to ultraviolet rays, and colorfastness. Natural colored sand is made from crushed natural minerals and does not fade, but it contains more impurities. Temporarily dyed colored sand has bright colors but is prone to fading. Natural colored sand, made from crushed natural minerals, is characterized by its colorfastness.

[0003] Chinese patent document CN218433365U discloses a colored sand processing conveyor belt, including a mounting base. Multiple support columns are fixedly connected to the top of the mounting base. A transmission mechanism is installed inside the mounting base, including six connecting blocks fixedly connected to the inner wall of the mounting base. This invention provides a colored sand processing conveyor belt with a transmission mechanism. Because the mounting base is inclined, multiple corrugated plates on the belt at a higher position prevent the colored sand from falling down the belt due to the steep incline. Four rollers and two drums are installed at the two corners of the mounting base. The four rollers rub against the outer wall of the belt to limit its movement and prevent belt deviation due to the angle. The two drums are installed on the inner wall of the belt to position it, preventing the belt from detaching from the pulleys and damaging the equipment during transport due to the angle.

[0004] The existing technology mentioned above cannot safely and stably lift and transport colored sand during production, resulting in limited transportation range. Therefore, it is necessary to develop a lifting machine for colored sand production. Utility Model Content

[0005] The purpose of this utility model is to provide a hoist for colored sand production, so as to solve the problem mentioned in the background art that the existing technology cannot safely and stably lift and transport colored sand during production and transportation, resulting in limited transportation range.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a hoist for colored sand production, comprising a hoist main frame, a load-bearing base installed at the bottom of the hoist main frame, universal wheels and a stabilizing bracket respectively installed at the bottom of the load-bearing base, a colored sand holding box provided on the upper surface of the load-bearing base, a fixed handle provided on the upper surface of the colored sand holding box, guide wheel structures provided at both ends of the fixed handle, and a sliding groove structure provided on the inner side wall of the hoist main frame, wherein the colored sand holding box slides vertically up and down along the interior of the sliding groove structure via the guide wheel structure.

[0007] Preferably, the front end of the stabilizing bracket is provided with a threaded tube, and a threaded support rod is fixed inside the threaded tube by threaded connection. A knob assembly is provided at the upper end of the threaded support rod, and a support pad is installed at the bottom of the threaded support rod.

[0008] Preferably, a fixed crossbeam is welded to the upper surface of the main frame of the hoist, and a winch is installed on the lower surface of the fixed crossbeam.

[0009] Preferably, the output shaft end of the winch is fixedly connected to a hook assembly via a chain, and a fixed lifting ring is provided on the upper surface of the fixed handle. The hook assembly and the fixed lifting ring are correspondingly connected and fixed.

[0010] Preferably, triangular supports are installed on both sides of the main frame of the hoist, and the main frame of the hoist is fixedly connected to the upper surface of the load-bearing base through the triangular supports.

[0011] Preferably, a feeding hopper is connected to the top of the load-bearing base via a bracket, and the lower end of the feeding hopper is connected to the interior of the colored sand container via a slot.

[0012] Preferably, a discharge slide is installed at the front end of the main frame of the elevator. After the colored sand container is lifted, the colored sand is discharged through the discharge slide. An electrical control box is installed on the outer surface of the main frame of the elevator, and the electrical control box is electrically connected to the winch.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model strengthens the support and protection on both sides and bottom of the main frame of the hoist, making it more stable and safer when hoisting colored sand, preventing hoisting sway. At the same time, the colored sand container is raised and lowered by hook locking ring, and its two ends are connected by guide wheels and sliding groove structures, which further improves its stability during hoisting operations and effectively protects the safety of personnel and equipment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a side view of the present invention.

[0017] Figure 3 This is a schematic diagram of the bottom structure of this utility model.

[0018] In the diagram: 1. Winch; 2. Hoist main frame; 3. Fixed lifting ring; 4. Electrical control box; 5. Load-bearing base; 6. Colored sand container; 7. Triangular support frame; 8. Fixed crossbeam; 9. Slide structure; 10. Fixed handle; 11. Guide wheel structure; 12. Feed hopper; 13. Knob assembly; 14. Threaded support rod; 15. Support pad; 16. Stabilizing bracket; 17. Casters; 18. Threaded pipe; 19. Unloading slide; 20. Hook assembly. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Please see Figure 1-3 An embodiment of this utility model provides a hoist for colored sand production, including a hoist main frame 2, a load-bearing base 5 installed at the bottom of the hoist main frame 2, universal wheels 17 and a stabilizing bracket 16 respectively installed at the bottom of the load-bearing base 5, a colored sand holding box 6 provided on the upper surface of the load-bearing base 5, a fixed handle 10 provided on the upper surface of the colored sand holding box 6, and guide wheel structures 11 provided at both ends of the fixed handle 10. A sliding groove structure 9 is provided on the inner side wall of the hoist main frame 2, and the colored sand holding box 6 slides vertically up and down along the inside of the sliding groove structure 9 through the guide wheel structure 11.

[0021] Furthermore, a threaded tube 18 is provided at the front end of the stabilizing bracket 16. A threaded support rod 14 is fixed inside the threaded tube 18 by threaded connection. A knob assembly 13 is provided at the upper end of the threaded support rod 14, and a support pad 15 is installed at the bottom of the threaded support rod 14. By using the knob assembly 13 to drive and control the threaded support rod 14 to make vertical linear movement along the inside of the threaded tube 18, the support pad 15 can be used to support and stabilize the bottom of the load-bearing base 5, further improving the safety and stability of the entire hoist main frame 2 during hoisting operations.

[0022] Furthermore, a fixed crossbeam 8 is welded to the upper surface of the main frame 2 of the hoist, and a winch 1 is installed on the lower surface of the fixed crossbeam 8. A hook assembly 20 is fixedly connected to the output shaft end of the winch 1 via a chain. A fixed lifting ring 3 is provided on the upper surface of the fixed handle 10. The hook assembly 20 and the fixed lifting ring 3 are correspondingly connected and fixed. By turning on the winch 1, the hook assembly 20 can be driven and controlled to rise and fall. When it is necessary to lift the colored sand container 6, the chain can be lowered to cause the hook assembly 20 to move downward and dock with the fixed lifting ring 3. Then, driven by the winch 1, the chain is wound upward to lift the colored sand container 6.

[0023] Furthermore, triangular support brackets 7 are installed on both sides of the main frame 2 of the hoist. The main frame 2 of the hoist is fixedly connected to the upper surface of the load-bearing base 5 through the triangular support brackets 7, which can be used to reinforce and support the two sides of the main frame 2 of the hoist.

[0024] Furthermore, a feeding hopper 12 is connected to the top of the load-bearing base 5 via a bracket. The lower end of the feeding hopper 12 is connected to the inside of the colored sand container 6 via a slot, which facilitates the feeding of colored sand raw materials into the inside of the colored sand container 6 for storage.

[0025] Furthermore, a discharge slide 19 is installed at the front end of the main frame 2 of the elevator. After the colored sand container 6 is lifted, the colored sand is discharged through the discharge slide 19, which facilitates the discharge of colored sand inside the colored sand container 6 after the lifting operation. An electrical control box 4 is installed on the outer surface of the main frame 2 of the elevator. The electrical control box 4 is electrically connected to the winch 1, which has the advantage of convenient electrical control switch.

[0026] Working Principle: During operation, a load-bearing base 5 is installed at the bottom of the main frame 2 of the hoist. A caster wheel 17 and a stabilizing bracket 16 are installed at the bottom of the load-bearing base 5. By using the knob assembly 13 to drive and control the threaded support rod 14 to move vertically linearly along the inside of the threaded tube 18, the support pads 15 can be used to support and stabilize the bottom of the load-bearing base 5, further improving the safety and stability of the entire main frame 2 during hoisting operations. Triangular supports 7 are installed on both sides of the main frame 2, and the main frame 2 is fixedly connected to the upper surface of the load-bearing base 5 through the triangular supports 7, which can be used to reinforce and support the sides of the main frame 2. By starting the winch 1, the hook assembly 2 can be driven and controlled. The hoist 10 is used for lifting. When it is necessary to lift the colored sand container 6, the chain can be lowered to cause the hook assembly 20 to move downward and connect with the fixed lifting ring 3. Then, driven by the winch 1, the chain is wound upward to lift the colored sand container 6. Both ends of the fixed handle 10 are equipped with guide wheel structures 11. The inner side wall of the hoist main frame 2 is equipped with a sliding groove structure 9. The colored sand container 6 slides vertically up and down along the inside of the sliding groove structure 9 through the guide wheel structure 11. When the colored sand container 6 is being lifted, the guide wheel structure 11 slides along the inside of the sliding groove structure 9, which can further stabilize both ends of the colored sand container 6 and improve the stability of the colored sand container 6 during the lifting operation.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] All standard parts used in this application can be purchased from the market. The specific connection methods of each part are all conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment are all conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, and will not be described in detail here.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A color sand production elevator comprising an elevator main frame (2), characterized in that, The bottom of the main frame (2) of the hoist is equipped with a load-bearing base (5). The bottom of the load-bearing base (5) is equipped with casters (17) and a stabilizing bracket (16). The upper surface of the load-bearing base (5) is provided with a colored sand container (6). The upper surface of the colored sand container (6) is provided with a fixed handle (10). Both ends of the fixed handle (10) are provided with guide wheel structures (11). The inner side wall of the main frame (2) of the hoist is provided with a sliding groove structure (9). The colored sand container (6) slides vertically up and down along the inside of the sliding groove structure (9) through the guide wheel structure (11).

2. The elevator for producing colored sand according to claim 1, characterized in that: The front end of the stabilizing bracket (16) is provided with a threaded tube (18), and a threaded support rod (14) is fixed inside the threaded tube (18) by threaded connection. A knob assembly (13) is provided at the upper end of the threaded support rod (14), and a support pad (15) is installed at the bottom of the threaded support rod (14).

3. The elevator according to claim 1, characterized in that: A fixed crossbeam (8) is welded to the upper surface of the main frame (2) of the hoist, and a winch (1) is installed on the lower surface of the fixed crossbeam (8).

4. The elevator for colored sand production according to claim 3, characterized in that: The output shaft end of the winch (1) is fixedly connected to a hook assembly (20) by a chain. The upper surface of the fixed handle (10) is provided with a fixed lifting ring (3). The hook assembly (20) and the fixed lifting ring (3) are correspondingly connected and fixed.

5. The elevator for colored sand production according to claim 1, characterized in that: The hoist main frame (2) is equipped with triangular support brackets (7) on both sides, and the hoist main frame (2) is fixedly connected to the upper surface of the load-bearing base (5) through the triangular support brackets (7).

6. The elevator for colored sand production according to claim 1, characterized in that: The upper part of the load-bearing base (5) is connected to the feed hopper (12) by a bracket, and the lower end of the feed hopper (12) is connected to the interior of the colored sand container (6) through a slot.

7. The elevator for colored sand production according to claim 1, characterized in that: The front end of the main frame (2) of the elevator is equipped with a discharge slide (19). After the colored sand container (6) is lifted, the colored sand is discharged through the discharge slide (19). An electrical control box (4) is installed on the outer surface of the main frame (2) of the elevator. The electrical control box (4) is electrically connected to the winch (1).