Support device for a concrete mixer
By designing rubber connecting seats, threaded connections, and protective components, the problems of loosening of concrete mixer support devices and ground damage in vibration environments are solved, achieving stable support and height adjustment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN HUIJI CONCRETE CO LTD
- Filing Date
- 2025-09-01
- Publication Date
- 2026-06-23
AI Technical Summary
Existing concrete mixer support devices are prone to loosening in vibrating environments, causing damage to the ground at the connection points and failing to effectively buffer vibration energy.
The rubber connector and connecting sleeve are locked together by positioning pins and screws, and the fixed base and support legs are connected by threads to form a flexible connection. Combined with protective components and adjustment components, the stability and adaptability are improved.
It effectively avoids the loosening problem of traditional devices, maintains stability under long-term vibration environment, protects the ground from damage, and can adjust the height according to the construction environment.
Smart Images

Figure CN224397475U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of support device technology, specifically a support device for a concrete mixer. Background Technology
[0002] Support devices for concrete mixers are auxiliary components that provide stable support for the mixer through reasonable structural design, ensuring smooth operation and safe operation of the equipment. The support devices used in concrete mixers, with the help of bases, brackets and other structures, bear the weight of the equipment and maintain its working posture, ensuring the smooth progress of mixing operations.
[0003] Existing mixer support systems are typically made of metal materials (such as steel and cast iron), with a large and heavy base that is directly fixed to the ground using anchor bolts. The upper part of the support has a dedicated mounting area for securing the mixer body; the connection method is mostly bolt fastening. This system is suitable for large concrete mixers and industrial mixers that operate in a stationary position for extended periods. For example, in concrete batching plants at construction sites, large forced-action mixers are often mounted on fixed supports to ensure stability during long-term continuous mixing operations, preventing displacement or shaking due to vibrations during the mixing process, thus guaranteeing mixing quality and construction safety.
[0004] However, during the installation of traditional devices, the support legs are often rigidly connected to the ground. In the vibrating environment of the mixer, the rigid connection cannot absorb and buffer vibration energy like the flexible connection. Furthermore, long-term use may cause cracks in the connected ground or loosening at the connection point. We propose a support device for concrete mixers to solve the above problems. Summary of the Invention
[0005] The purpose of this invention is to provide a support device for a concrete mixer to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A support device for a concrete mixer, characterized in that it comprises:
[0008] The rubber connector has connecting sleeves fitted at both the upper and lower ends.
[0009] The connecting sleeve has evenly distributed connecting holes on its outer ring. A rubber connecting seat is locked by screws passing through the connecting holes and the connecting sleeve. A threaded connector is fixedly provided at the top of the connecting sleeve.
[0010] The fixed base is threadedly connected to the bottom end of the connecting sleeve via a threaded connector.
[0011] The support leg is threadedly connected to the top of the connecting sleeve via a threaded connector.
[0012] In a preferred embodiment, a positioning post is fixedly provided at the bottom end of the connecting sleeve. The positioning post is embedded in the rubber connecting seat. The fixed base has an installation hole for mounting the fixed base on the ground with bolts. An installation gasket is fixedly provided at the bottom end of the fixed base.
[0013] In a preferred embodiment, the support leg has a fixed mounting groove, the diameter of which is equal to that of the connecting sleeve.
[0014] In a preferred embodiment, a connecting threaded hole is provided through the middle of the front side of the support leg.
[0015] In a preferred embodiment, the bottom end of the support leg is secured with a protective component by screws.
[0016] In a preferred embodiment, the protective component includes:
[0017] Protective components;
[0018] A through hole is formed at the top center of the protective component, and the diameter of the protective component is 5mm larger than the diameter of the connecting sleeve;
[0019] The protective component has connection holes, which are opened at the four corners of the top of the protective component. The protective component is then locked to the bottom of the support leg by screws passing through the connection holes.
[0020] In a preferred embodiment, the support leg is fitted with an adjustment component.
[0021] In a preferred embodiment, the adjustment component includes:
[0022] Adjust the frame and attach it to the support legs;
[0023] The adjustment hole is located on the front side of the adjustment frame and corresponds to the threaded hole on the support leg.
[0024] A movable groove is formed through the middle of the bottom end of the movable groove, and the length and width of the movable groove are equal to the length and width of the top end of the support leg;
[0025] The adjusting screw passes through the threaded hole, adjusts the position of the hole, and is threadedly connected to the support leg and adjusting frame.
[0026] In a preferred embodiment, a mixer connection frame is fixedly provided at the top of the adjustment frame.
[0027] Compared with the prior art, the beneficial effects of this utility model are:
[0028] 1. The support device for this concrete mixer has a rubber connecting seat and a connecting sleeve that are fitted by positioning columns and locked with screws. The fixed base and support legs are connected to the connecting sleeve by threads. All components are tightly connected, and the support legs are flexibly connected to the fixed base fixed to the ground. It can still maintain stability under long-term vibration and load, effectively avoiding the problems of traditional devices being easy to loosen and damage the ground. Attached Figure Description
[0029] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0030] Figure 2 This is a schematic diagram of the connecting sleeve of this utility model;
[0031] Figure 3 This is a schematic diagram of the protective component of this utility model;
[0032] Figure 4 This is a schematic diagram of the adjustment component of this utility model.
[0033] In the diagram: 1. Rubber connector; 2. Connecting sleeve; 21. Threaded joint; 22. Connecting hole; 23. Positioning pin; 3. Fixed base; 31. Mounting hole; 4. Support leg;
[0034] 5. Protective component; 51. Protective element; 52. Through hole; 53. Protective element connection hole; 6. Mounting groove; 7. Mounting gasket; 8. Connection threaded hole;
[0035] 9. Adjustment component; 91. Adjustment frame; 92. Adjustment hole; 93. Movable groove; 94. Adjustment screw; 10. Mixer connection frame. Detailed Implementation
[0036] The present invention will be further described below with reference to the embodiments.
[0037] The following embodiments are used to illustrate this utility model, but should not be used to limit the scope of protection of this utility model. The conditions in the embodiments can be further adjusted according to specific conditions. Simple improvements to the method of this utility model under the premise of the concept of this utility model all fall within the scope of protection claimed by this utility model. Please refer to... Figures 1-2 The present invention provides a support device for a concrete mixer, comprising several parts including a rubber connecting seat 1, a connecting sleeve 2, a fixed base 3, and a support leg 4.
[0038] During installation, the connecting sleeve 2 is fitted onto the upper and lower ends of the rubber connecting seat 1 to initially fit the connecting sleeve 2 with the rubber connecting seat 1. At this time, the positioning post 23 at the bottom of the connecting sleeve 2 is aligned with the corresponding position of the rubber connecting seat 1 and inserted. The positioning post 23 ensures the accurate relative position of the connecting sleeve 2 and the rubber connecting seat 1, laying the foundation for subsequent screw tightening. Using appropriate screws, the connecting sleeve 2 and the rubber connecting seat 1 are locked and fixed by passing through the evenly distributed connecting holes 22 on the outer ring of the connecting sleeve 2. During operation, it is necessary to ensure that the screws are tightened to a consistent degree to ensure a tight connection between the rubber connecting seat 1 and the connecting sleeve 2 and to avoid loosening. The fixing base 3 is then used to connect the connecting sleeve 2 to the threaded connector 21 at the top of the connecting sleeve 2, so that the fixing base 3 is securely installed at the bottom of the connecting sleeve 2. During the connection process, slowly rotate the fixed base 3 to ensure good thread engagement until the fixed base 3 and the connecting sleeve 2 are tightly fitted together, providing stable bottom support for the entire device. Connect the support leg 4 to the top of the connecting sleeve 2 through the threaded connector 21, again paying attention to smooth thread engagement. Rotate the support leg 4 until it is tightly connected to the connecting sleeve 2, so that the support leg 4 extends vertically upward to provide support for the upper structure. The fixed base 3 has a mounting hole 31 and a mounting washer 7 at the bottom. Use bolts to install the fixed base 3 on the ground.
[0039] The rubber connector 1 and the connecting sleeve 2 are fitted together by the positioning pin 23 and locked with screws. The fixed base 3 and the support leg 4 are connected to the connecting sleeve 2 by threads. All components are tightly connected, and the support leg 4 is flexibly connected to the fixed base 3 fixed to the ground. It can still maintain stability under long-term vibration and load, effectively avoiding the problems of traditional devices being easy to loosen and easily damaging the ground.
[0040] Please see Figure 3 The bottom of the support leg 4 is secured with a protective component 5 by screws.
[0041] Align the protective component 51 of the protective assembly 5 with the bottom end of the support leg 4, ensuring that the through hole 52 at the top of the protective component 51 corresponds to the bottom end of the support leg 4, and that the connecting hole 53 of the protective component aligns with the pre-set mounting hole at the bottom end of the support leg 4. Then, use screws to pass through the connecting hole 53 of the protective component to lock the protective component 51 to the bottom end of the support leg 4. After installation, check whether the protective component 51 is securely installed. Its diameter is 5mm larger than the diameter of the connecting sleeve 2, effectively protecting the rubber connecting seat 1, the connecting sleeve 2, and nearby connecting parts, reducing external impacts, dust, moisture, and other corrosion, and increasing service life.
[0042] The height of the equipment needs to be adjusted according to different construction environments.
[0043] Please see Figure 4 The support leg 4 is fitted with an adjustment component 9.
[0044] In use, the adjusting frame 91 is fitted onto the support leg 4, so that the top of the support leg 4 passes through the movable groove 93 at the bottom of the adjusting frame 91. The length and width of the movable groove 93 are equal to the length and width of the top of the support leg 4 to ensure adaptability. Move the adjusting frame 91 so that the adjusting hole 92 on the front of the adjusting frame 91 corresponds to the connecting threaded hole 8 on the support leg 4. Then, insert the adjusting screw 94 through the connecting threaded hole 8 and the adjusting hole 92, and tighten the adjusting screw 94 to initially fix the adjusting frame 91 and the support leg 4. The top of the adjusting frame 91 is equipped with a mixer connecting frame 10. The mixer connecting frame 10 has multiple sets of holes for assembling motor support wheels, etc. Then, place the concrete mixer on the mixer connecting frame 10. By adjusting the corresponding connecting threaded hole 8 and adjusting hole 92 and screwing in the adjusting screw 94, the height of the support leg 4 can be adjusted to meet different construction environments.
[0045] 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 of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A support device for a concrete mixer, characterized in that, include: A rubber connector (1) has connecting sleeves (2) fitted at both the upper and lower ends; The connecting sleeve (2) has connecting holes (22) evenly distributed on its outer ring. The rubber connecting seat (1) is locked by screws passing through the connecting holes (22) and the connecting sleeve (2). A threaded connector (21) is fixedly provided at the top of the connecting sleeve (2). The fixed base (3) is threadedly connected to the bottom end of the connecting sleeve (2) via a threaded connector (21); The support leg (4) is threaded to the top of the connecting sleeve (2) via a threaded connector (21).
2. The support device for a concrete mixer according to claim 1, characterized in that: The bottom end of the connecting sleeve (2) is fixedly provided with a positioning post (23), the positioning post (23) is embedded in the rubber connecting seat (1), the fixed base (3) is provided with an installation hole (31) for mounting the fixed base (3) on the ground with bolts, and the bottom end of the fixed base (3) is fixedly provided with an installation gasket (7).
3. The support device for a concrete mixer according to claim 1, characterized in that: The support leg (4) has a fixed mounting groove (6) with a diameter equal to that of the connecting sleeve (2).
4. The support device for a concrete mixer according to claim 1, characterized in that: The support leg (4) has a threaded hole (8) through the middle of its front side.
5. A support device for a concrete mixer according to claim 1, characterized in that: The bottom end of the support leg (4) is secured with a protective component (5) by screws.
6. A support device for a concrete mixer according to claim 5, characterized in that: The protective component (5) includes: Protective component (51); A through hole (52) is provided at the top center of the protective member (51), and the diameter of the protective member (51) is 5 mm larger than the diameter of the connecting sleeve (2); The protective component connection hole (53) is opened through the top four corners of the protective component (51). The protective component (51) is locked to the bottom of the support leg (4) by screws passing through the protective component connection hole (53).
7. A support device for a concrete mixer according to claim 1, characterized in that: An adjustment component (9) is fitted onto the support leg (4).
8. A support device for a concrete mixer according to claim 7, characterized in that: The adjustment component (9) includes: Adjustable frame (91) is fitted onto support leg (4); The adjustment hole (92) is located on the front side of the adjustment frame (91) and corresponds to the threaded hole (8) on the support leg (4); The movable groove (93) is opened through the middle of the bottom end of the movable groove (93), and the length and width of the movable groove (93) are equal to the length and width of the top end of the support leg (4); The adjusting screw (94) passes through the connecting threaded hole (8) and the adjusting hole (92) and is threadedly connected to the support leg (4) and the adjusting frame (91).
9. A support device for a concrete mixer according to claim 8, characterized in that: A mixer connection frame (10) is fixedly installed at the top of the adjustment frame (91).