Sand mixing machine for municipal road construction

By designing the municipal road construction sand and gravel mixing machine with gear systems and rotating handles, the problem of rust and safety hazards caused by the rotating screw rotating screws in existing technologies has achieved more stable and secure support effects.

CN222406476UActive Publication Date: 2025-01-28FUJIAN JIAYI CONSTR ENG CO LTD +1
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202323427066.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-15
Publication Date
2025-01-28
Estimated Expiration
2033-12-15

AI Technical Summary

Technical Problem

The existing municipal road construction sand and gravel mixer requires manual rotation of screws, causing rust on the support seat, and it is difficult for people to work to ensure the support strength and fit, which poses safety hazards.

Method used

Design a municipal road construction sand and gravel mixer that includes a mixing container and supporting frame. The front end of the support frame is equipped with a pulley and adjustment block. By rotating the handle handle, the gear system is driven to move the thread pole up and down. Rust and labor operation.

Benefits of technology

It can support the mixed mixing machine without manual rotation screws, avoid rust and safety hazards, and save effort by rotating handle operations, which improves the stability and safety of support.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222406476U_ABST
    Figure CN222406476U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of municipal engineering, in particular to a gravel mixer for municipal road construction, which comprises a mixing container and a support frame, the support frame is arranged at the bottom of the mixing container, pulleys are arranged on two sides of the front end of the support frame, and adjusting blocks are arranged on two sides of the bottom of the front end of the support frame. A second gear is driven by rotating a rotating handle, then a second gear on the other side is driven by a rotating rod, the second gear drives a first gear, the first gear drives a first connecting rod, a threaded rod moves up and down through rotation of the first connecting rod, an adjusting block supports the front end of a supporting frame downwards, and a pulley is far away from the ground; and the adjusting device is arranged in the supporting frame, so that internal rusting cannot be caused, rotation is carried out through the rotating handle, labor is not wasted, and the adjusting block can better carry out supporting.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of municipal engineering, in particular to a sand and gravel mixer for municipal road construction. Background Art

[0002] As we all know, municipal engineering refers to the construction of municipal facilities. Municipal facilities refer to various buildings, structures, equipment, etc. that are set up within the planning and construction scope of urban areas and towns to provide residents with paid or free public products and services based on government responsibilities and obligations, such as common urban roads, bridges, subways, various pipelines closely related to life: rainwater, sewage, water supply, recycled water, electricity, telecommunications, heat, gas, etc., as well as the construction of squares, urban greening, etc., all fall into the category of municipal engineering.

[0003] The application number is CN202023174516.8. A sand and gravel mixer for municipal road construction comprises a device body, a fixing mechanism is fixedly connected to the front side of the device body, and a movable mechanism is fixedly connected to the front and rear sides of the bottom of the device body, a side of the movable mechanism away from the device body is fixedly connected to a supporting leg, a supporting plate is fixedly connected between the opposite sides of the two supporting legs, a push rod is fixedly connected to the front side of the supporting leg on the front side, the fixing mechanism is used in conjunction with the push rod, and a support seat is movably connected to the side of the supporting leg away from the movable mechanism, screws are threadedly connected to both sides of the device body, the bottom of the screw penetrates the device body and extends to the bottom of the device body, the side of the screw away from the device body is fixedly connected to a base, the bottom of the base is in close contact with the ground, a grip rod is penetrated on the surface of the screw, and fixed plates are fixedly connected to both sides of the grip rod.

[0004] There are the following disadvantages:

[0005] The screw needs to be rotated manually to allow the support seat to provide support, which will cause rust and make it difficult to rotate.

[0006] If manual force is not applied directly to the screw rotation, it will be difficult to ensure the strength of the support, the support surface cannot be well fitted, and the front wheels will slide during work, posing a safety hazard. Utility Model Content

[0007] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structures specifically pointed out in the description and other drawings of the description.

[0008] The purpose of the utility model is to overcome the above-mentioned shortcomings and provide a sand and gravel mixer for municipal road construction to solve the existing problems.

[0009] To achieve the above-mentioned purpose, the technical solution of the utility model is: a municipal road construction sand and gravel mixer, including a mixing container and a support frame, the support frame is arranged at the bottom of the mixing container, pulleys are provided on both sides of the front end of the support frame, adjustment blocks are provided on both sides of the bottom of the front end of the support frame, a threaded rod is provided on the top of the adjustment block, the threaded rod is connected to a first connecting rod, a groove is provided in the bottom of the first connecting rod, the groove is threadedly connected to the threaded rod, a first gear is provided on the top of the first connecting rod, the first gear is meshed with a second gear, the second gear is connected through a rotating rod, one side of the second gear is provided with a rotating handle, one end of the rotating handle is located outside the support frame.

[0010] In some embodiments, a non-slip pad is provided at the bottom of the adjustment block.

[0011] In some embodiments, the adjustment block passes through first limiting rods on both sides of the top.

[0012] In some embodiments, the rotating handle is Z-shaped.

[0013] In some embodiments, an insertion port is provided on one side of the front end of the support frame, and a second connecting rod is provided in the insertion port. One end of the second connecting rod is connected to one side of the second gear, and the other end of the second connecting rod is detachably connected to the rotating handle.

[0014] In some embodiments, a limiting groove is provided at one end of the second connecting rod connected to the rotating handle, and a second limiting rod matching the limiting groove is provided at one end of the rotating handle connected to the second connecting rod.

[0015] By adopting the above-mentioned technical scheme, the beneficial effect of the utility model is as follows: the utility model drives the second gear by rotating the rotating handle, and then drives the second gear on the other side through the rotating rod, so that the second gear drives the first gear, and the first gear drives the first connecting rod. The threaded rod is moved up and down by rotating the first connecting rod, so that the adjustment block supports the front end of the support frame downward, and the pulley is kept away from the ground so that it will not move during mixing. An adjustment device is arranged inside the support frame so that rust will not occur inside, and the rotation is performed by rotating the handle, which is effortless and allows the adjustment block to be better supported.

[0016] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

[0017] Undoubtedly, these and other objects of the present invention will become more apparent after the following detailed description of the preferred embodiments described with reference to various figures and drawings.

[0018] In order to make the above and other purposes, features and advantages of the present invention more obvious and understandable, one or several preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0020] In the drawings, the same reference numerals are used for the same components and the drawings are schematic and not necessarily drawn to scale.

[0021] 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 described below are only one or several embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on such drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of a mixer in some embodiments of the utility model;

[0023] Figure 2 The internal structure diagram of the support frame of some embodiments of the utility model;

[0024] Figure 3 This is a structural connection diagram of the limiting grooves of some embodiments of the utility model.

[0025] Description of reference numerals:

[0026] 1. Mixing container;

[0027] 2. Support frame;

[0028] 21. Adjustment block; 22. Threaded rod; 23. First connecting rod; 24. Groove; 25. First gear; 26. Second gear; 27. Rotating rod; 28. Rotating handle; 29. ​​Pulley;

[0029] 3. Anti-slip mat;

[0030] 4. The first limit rod;

[0031] 5. Insertion port;

[0032] 51. Second connecting rod; 52. Limiting groove; 53. Second limiting rod. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with specific implementation methods. It should be understood that the specific implementation methods described here are only used to explain the utility model, but not to limit the utility model.

[0034] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through a transition structure, but are connected to form a whole through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0036] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0037] The specific implementation of the present utility model is described below with reference to the accompanying drawings.

[0038] Reference Figure 1-3 , Figure 1 It is a structural schematic diagram of a mixer in some embodiments of the utility model; Figure 2 The internal structure diagram of the support frame of some embodiments of the utility model; Figure 3 This is a structural connection diagram of the limiting grooves of some embodiments of the utility model.

[0039] The utility model provides a municipal road construction sand and gravel mixer, comprising a mixing container 1 and a support frame 2, the support frame 2 is arranged at the bottom of the mixing container 1, pulleys 29 are arranged on both sides of the front end of the support frame 2, adjusting blocks 21 are arranged on both sides of the bottom of the front end of the support frame 2, a threaded rod 22 is arranged on the top of the adjusting block 21, the threaded rod 22 is connected to a first connecting rod 23, a groove 24 is arranged in the bottom of the first connecting rod 23, the groove 24 is threadedly connected to the threaded rod 22, a first gear 25 is arranged on the top of the first connecting rod 23, the first gear 25 is meshed with a second gear 26, the second gear 26 is connected through a rotating rod 27, a rotating handle 28 is arranged on one side of one of the second gears 26, and one end of the rotating handle 28 is located outside the support frame 2.

[0040] When the device moves to the specified position for mixing, the second gear 26 is driven by turning the rotating handle 28, and then the second gear 26 on the other side is driven by the rotating rod 27, so that the second gear 26 drives the first gear 25, and the first gear 25 drives the first connecting rod 23. The threaded rod 22 moves up and down by rotating the first connecting rod 23, so that the adjusting block 21 supports the front end of the support frame 2 downward, and the pulley 21 is kept away from the ground, so that it will not move during mixing. An adjusting device is set inside the support frame 2 so that it will not cause rust inside, and it is rotated by rotating the handle 28, which is not laborious and allows the adjusting block 21 to provide better support.

[0041] According to some embodiments of the utility model, optionally, an anti-skid pad 3 is provided at the bottom of the adjustment block 21 to increase the friction with the ground.

[0042] According to some embodiments of the utility model, the adjusting block 21 is optionally provided with first limiting rods 4 on both sides of the top. This prevents the adjusting block 21 from rotating when the first connecting rod 23 rotates, causing the adjusting block 21 to be unable to move up and down, and performs a limiting function at the same time.

[0043] According to some embodiments of the present invention, the rotating handle 28 is optionally in a Z-shape, which is convenient for rotation and labor-saving.

[0044] According to some embodiments of the utility model, optionally, an insertion port 5 is provided at one side of the front end of the support frame 2, and a second connecting rod 51 is provided in the insertion port 5, one end of the second connecting rod 51 is connected to one side of the second gear 26, and the other end of the second connecting rod 51 is detachably connected to the rotating handle 28. In order to realize that the rotating handle 28 can be detached, it can avoid that the rotating handle 28 is too long and inconvenient to move when moving, and also avoid being used by outsiders later.

[0045] According to some embodiments of the utility model, optionally, a limiting groove 52 is provided at one end of the second connecting rod 51 connected to the rotating handle 28, and a second limiting rod 53 matching the limiting groove 52 is provided at one end of the rotating handle 28 connected to the second connecting rod 51. In order to match the limiting groove 52 with the first limiting rod 53, it is prevented from being used by other people and causing damage.

[0046] It should be understood that the embodiments disclosed in the present invention are not limited to the specific processing steps or materials disclosed herein, but should be extended to equivalent substitutions of such features understood by ordinary technicians in the relevant field. It should also be understood that the terms used herein are only used for the purpose of describing specific embodiments and are not meant to be limiting.

[0047] The "embodiment" mentioned in the specification means that the specific features or characteristics described in conjunction with the embodiment are included in at least one embodiment of the utility model. Therefore, the phrases or "embodiment" appearing in various places throughout the specification do not necessarily refer to the same embodiment.

[0048] In addition, the described features or characteristics may be combined in one or more embodiments in any other suitable manner. In the above description, some specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of the embodiments of the utility model. However, those skilled in the relevant art will understand that the utility model can be implemented without one or more of the above specific details or can also be implemented using other methods, components, materials, etc.

Claims

1. A sand and gravel mixer for municipal road construction, characterized in that: include: Mixing container; A support frame is arranged at the bottom of the mixing container, pulleys are arranged on both sides of the front end of the support frame, adjustment blocks are arranged on both sides of the bottom of the front end of the support frame, a threaded rod is arranged on the top of the adjustment block, the threaded rod is connected to the first connecting rod, a groove is arranged in the bottom of the first connecting rod, the groove is threadedly connected to the threaded rod, a first gear is arranged on the top of the first connecting rod, the first gear is meshed with a second gear, and the second gear is connected through a rotating rod, one side of the second gear is provided with a rotating handle, and one end of the rotating handle is located outside the support frame.

2. The municipal road construction sand and gravel mixer according to claim 1, characterized in that: An anti-skid pad is provided at the bottom of the adjusting block.

3. The municipal road construction sand and gravel mixer according to claim 1, characterized in that: The regulating block passes through first limiting rods on both sides of the top.

4. The municipal road construction sand and gravel mixer according to claim 1, characterized in that: The rotating handle is in a Z shape.

5. The municipal road construction sand and gravel mixer according to claim 1, characterized in that: An insertion port is provided at one side of the front end of the support frame, and a second connecting rod is provided in the insertion port. One end of the second connecting rod is connected to one side of the second gear, and the other end of the second connecting rod is detachably connected to the rotating handle.

6. The municipal road construction sand and gravel mixer according to claim 5, characterized in that: A limiting groove is arranged at one end of the second connecting rod connected to the rotating handle, and a second limiting rod matching the limiting groove is arranged at one end of the rotating handle connected to the second connecting rod.

Citation Information

Patent Citations

  • Sand mixing machine for municipal road construction

    CN214076462U