Concrete mixing equipment applied to high-speed engineering construction

Abstract

The utility model discloses concrete stirring equipment applied to high-speed engineering construction. The concrete stirring equipment comprises a stirring barrel and a bottom mounting frame arranged below the stirring barrel, a material opening is formed in one end of the stirring barrel, and a supporting ring rail is arranged on the outer barrel wall of the stirring barrel; a vibration cleaning assembly is arranged on the outer barrel wall of the stirring barrel and located on the inner side of the supporting ring rail, and stirring blades are arranged in the stirring barrel; due to the design of the vibration cleaning assembly, after stirring is completed, the inner wall of the stirring barrel can be rapidly and thoroughly cleaned, and concrete residues are avoided. The design of the vibration cleaning assembly is very practical, and vibration cleaning of the inner wall of the stirring barrel can be achieved through simple hand operation; and due to the design of the limiting assembly, the equipment can stably work under different ground conditions, and the equipment can be stably fixed by adjusting the position of the inserting tip end no matter the hard ground or the soft ground.

Description

Technical Field

[0001] The utility model belongs to the technical field related to concrete mixing in engineering construction, and specifically relates to a concrete mixing device applied to high-speed engineering construction. Background Art

[0002] Concrete is an indispensable key material in highway construction. With its excellent bearing capacity and durability, concrete has become the preferred material for building highway pavements. Concrete pavements can not only withstand a large number of vehicle loads, but also have low maintenance costs and a long service life. Therefore, they are widely used in highway construction. Concrete mixing equipment is a key equipment used in the construction industry. It is mainly used to mix raw materials such as cement, sand, gravel, etc. in a certain proportion and form concrete through the mixing process.

[0003] The existing concrete mixing equipment technology has the following problems: Since the mixing equipment is generally operated at the highway construction site, but the conditions at the construction sites of different sections are different, the existing mixing equipment cannot adjust the fixed parts of the equipment according to the actual conditions on site, and the fixing method is relatively single, which cannot meet the switching use in different scenarios. Utility Model Content

[0004] The purpose of the utility model is to provide a concrete mixing equipment used in high-speed engineering construction, so as to solve the problem that the existing mixing equipment proposed in the above background technology cannot adjust the fixed parts of the equipment according to the actual situation on site, the fixing method is relatively single, and cannot meet the switching use problem in different scenes.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A concrete mixing device used in high-speed engineering construction, comprising:

[0007] A mixing barrel and a bottom mounting frame arranged below the mixing barrel;

[0008] A material port is provided at one end of the mixing barrel, and a supporting ring rail is provided on the outer barrel wall of the mixing barrel;

[0009] A vibration cleaning assembly is arranged on the inner side of the supporting ring rail on the outer barrel wall of the mixing barrel, and a mixing blade is arranged inside the mixing barrel;

[0010] A bottom support rod is arranged below the right end of the bottom mounting frame, and a power bracket is connected above the right end of the bottom mounting frame, a power mounting plate is connected to the inner side of the power bracket, a rotating motor is connected to one end of the power mounting plate, and a transmission shaft of the rotating motor passes through the power mounting plate and is transmission-connected to the mixing barrel;

[0011] The upper end of the power bracket is connected with a handle;

[0012] A support limiting rod is arranged at the connection position between the bottom mounting frame and the support ring rail, and a support limiting wheel is arranged at the contact position between the other end of the support limiting rod and the support ring rail.

[0013] Preferably, the vibration cleaning assembly includes a sliding shell, a vibration pull ring, a gravity ball, a pull rod and a vibration spring, one end of the interior of the sliding shell is connected to the vibration spring, and the other end of the vibration spring is connected to the pull rod, the other end of the pull rod is connected to the gravity ball, and the other end of the gravity ball is connected to the vibration pull ring on the outside.

[0014] Preferably, the connecting ends of the vibration pull ring, the gravity ball, the pull rod and the vibration spring are fixedly connected by welding, and the vibration pull ring, the gravity ball, the pull rod and the vibration spring are all structures made of stainless steel.

[0015] Preferably, both front and rear sides of the bottom mounting frame are provided with moving wheels, and the outer sides of the moving wheels are provided with limiting components.

[0016] Preferably, the limiting assembly includes a screw-on support cap, a connecting block, a stud and a plug-in tip, a threaded hole of an upper and lower structure is provided in the middle of the connecting block, a plug-in tip is plugged into the threaded hole, one end of the plug-in tip is connected to the screw-on support cap, and the other end is connected to the stud.

[0017] Preferably, the plug-in tip, the stud and the screw support cap are an integrated structure, and one side edge of the connecting block is welded and fixed to the center position of the moving wheel.

[0018] Preferably, the surface of the plug-in tip is provided with threads, and the threads are used to screw and move up and down relative to the threaded hole inside the connecting block.

[0019] Preferably, the rotating motor is electrically connected to an external power source.

[0020] Preferably, there are two support ring rails in total, and the two support ring rails are respectively located at two ends of the outer barrel wall of the mixing barrel.

[0021] Preferably, there are four support limiting wheels in total, and the four support limiting wheels are respectively located on both sides of the mixing barrel, and the two support limiting wheels on both sides are respectively located below the two support ring rails, contact with the support ring rails, and rotate with the support ring rails.

[0022] Compared with the prior art, the utility model provides a concrete mixing device applied to high-speed engineering construction, which has the following beneficial effects:

[0023] Easy to clean and discharge: The design of the vibration cleaning component allows you to quickly and thoroughly clean the inner wall of the mixing barrel after mixing is completed to avoid concrete residue. The design of the vibration cleaning component is very practical, and the vibration cleaning of the inner wall of the mixing barrel can be achieved through simple hand operation;

[0024] Enhanced equipment stability: Through the coordinated work of the bottom mounting frame, support ring rails, support limit wheels and other components, the equipment can remain stable during operation, reducing problems such as concrete splashing or uneven mixing caused by equipment shaking;

[0025] Adapt to different working environments: The design of the limit component enables the equipment to work stably under different ground conditions. Whether it is hard or soft ground, the equipment can be stably fixed by adjusting the position of the plug-in tip. By setting the limit component, the concrete mixing equipment can be switched according to the actual situation at high-speed construction sites in different sections of the road. Different grounds require corresponding limit components to be switched, which makes it more applicable. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0027] Figure 1 This is a rear-view stereoscopic structural diagram of a concrete mixing device used in high-speed engineering construction proposed by the utility model;

[0028] Figure 2 It is a right-side perspective structural schematic diagram of the utility model;

[0029] Figure 3 This is a schematic diagram of the structure of the limit assembly proposed by the utility model;

[0030] Figure 4 This is a schematic diagram of the structure of the vibration cleaning component proposed by the utility model;

[0031] In the figure: 1. mixing barrel; 2. handle; 3. power mounting plate; 4. rotating motor; 5. power bracket; 6. bottom support rod; 7. bottom mounting frame; 8. moving wheel; 9. limit assembly; 10. support limit rod; 11. support limit wheel; 12. vibration cleaning assembly; 13. support ring rail; 14. stirring blade; 15. material port; 16. screw support cap; 17. connecting block; 18. stud; 19. plug-in tip; 20. sliding shell; 21. vibration pull ring; 22. gravity ball; 23. pull rod; 24. vibration spring. DETAILED DESCRIPTION

[0032] 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 described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0033] See also Figure 1-4 , the utility model provides a technical solution:

[0034] A concrete mixing device used in high-speed engineering construction, comprising:

[0035] A mixing barrel 1 and a bottom mounting frame 7 arranged below the mixing barrel 1, the supporting frame 7 is used to support the mixing barrel of the equipment;

[0036] A material port 15 is provided at one end of the mixing barrel 1, and a support ring rail 13 is provided on the outer barrel wall of the mixing barrel 1. The support ring rail 13 is in contact with the support limiting wheel 11, and the support ring rail 13 is driven by the support limiting wheel 11 to support and rotate;

[0037] A vibration cleaning assembly 12 is provided on the inner side of the support ring rail 13 on the outer barrel wall of the mixing barrel 1, and a stirring blade 14 is provided inside the mixing barrel 1. When the mixing barrel 1 rotates, the concrete inside is stirred and mixed under the action of the stirring blade 14;

[0038] A bottom support rod 6 is provided below the right end of the bottom mounting frame 7, and a power bracket 5 is connected to the upper right end of the bottom mounting frame 7, the inner side of the power bracket 5 is connected to a power mounting plate 3, one end of the power mounting plate 3 is connected to a rotating motor 4, and a transmission shaft of the rotating motor 4 passes through the power mounting plate 3 and is connected to the mixing barrel 1; the power mounting plate 3 is not in direct contact with the mixing barrel 1, and the rotating motor 4 is electrically connected to an external power supply.

[0039] The upper end of the power bracket 5 is connected to a handle 2, and the operator can hold the handle 2 with both hands to move the mixing device;

[0040] A support limiting rod 10 is provided at the connection between the bottom mounting frame 7 and the support ring rail 13, and a support limiting wheel 11 is provided at the contact position between the other end of the support limiting rod 10 and the support ring rail 13. There are four support limiting wheels 11 in total, and the four support limiting wheels 11 are respectively located on both sides of the mixing barrel 1. The two support limiting wheels 11 on both sides are respectively located below the two support ring rails 13, contact the support ring rails 13, and rotate with the support ring rails 13. There are two support ring rails 13 in total, and the two support ring rails 13 are respectively located at both ends of the outer barrel wall of the mixing barrel 1;

[0041] When the equipment is working, the concrete to be mixed is added into the mixing barrel 1 through the material port 15, and then the power is turned on. At this time, the rotary motor 4 starts to work and drives the mixing barrel 1 to rotate. During the stirring process, due to the support of the four support limit wheels 11 arranged below the mixing barrel 1, the mixing barrel 1 can stably rotate with the rotation of the rotary motor 4. After stirring to a certain extent, the rotary motor 4 is controlled to reverse again, and the stirring blades 14 inside the mixing barrel 1 are arranged to discharge the concrete inside the mixing barrel 1 through the material port 15.

[0042] In this technical solution, preferably

[0043] The vibration cleaning assembly 12 includes a sliding shell 20, a vibration pull ring 21, a gravity ball 22, a pull rod 23 and a vibration spring 24. One end of the interior of the sliding shell 20 is connected to the vibration spring 24, and the other end of the vibration spring 24 is connected to the pull rod 23, the other end of the pull rod 23 is connected to the gravity ball 22, and the other end of the gravity ball 22 is connected to the vibration pull ring 21. The connecting ends of the vibration pull ring 21, the gravity ball 22, the pull rod 23 and the vibration spring 24 are fixedly connected by welding, and the vibration pull ring 21, the gravity ball 22, the pull rod 23 and the vibration spring 24 are all made of stainless steel.

[0044] During the discharge process of the equipment, the vibration pull ring 21 can be pulled by hand to stretch the vibration spring 24, and then the vibration pull ring 21 is released again. At this time, the vibration pull ring 21 will shrink instantly due to its own elastic force, thereby driving the gravity ball 22 connected at one end to move quickly. The fast-moving gravity ball 22 will hit the inside of the sliding shell 20, and the impact will generate vibration, which will then be transmitted to the mixing barrel 1, so that the concrete stuck to the inner wall of the mixing barrel 1 will be shaken off. The vibration operation can be performed multiple times during the discharge to prevent the concrete from sticking to the inner wall of the mixing barrel 1 and being unable to fall off and solidifying in advance, so that the equipment can discharge smoothly without causing material waste;

[0045] In this technical solution, further, preferably

[0046] Both the front and rear sides of the bottom mounting frame 7 are provided with moving wheels 8, and the outer side of the moving wheel 8 is provided with a limiting assembly 9; the limiting assembly 9 includes a screw support cap 16, a connecting block 17, a stud 18 and a plug-in tip 19, a threaded hole of an upper and lower structure is provided in the middle of the connecting block 17, a plug-in tip 19 is plugged into the threaded hole, one end of the plug-in tip 19 is connected to the screw support cap 16, and the other end is connected to the stud 18; the plug-in tip 19, the stud 18 and the screw support cap 16 are an integrated structure, and one side of the connecting block 17 is welded and fixed to the center position of the moving wheel 8; the surface of the plug-in tip 19 is provided with a thread, and the thread is used to screw up and down relative to the threaded hole inside the connecting block 17;

[0047] When in use, the mobile wheel 8 will be used to move the equipment to the designated high-speed engineering construction location first, and then the mixing equipment will be placed. When placing, if the operating site is a soft mud ground, the mobile wheel 8 can be rotated, and the provided plug-in tip 19 will be directed to the ground below, and then the stud 18 will be rotated so that the stud 18 rotates relative to the threaded hole inside the connecting block 17, thereby moving downward. The plug-in tip 19 moving downward will be inserted into the ground, thereby limiting the mobile wheel 8 to prevent the equipment from moving during operation. If the working ground is a hard structure, this can be rotated again to move. Wheel 8 makes one end with support cap 16 face the ground, then the stud 18 is rotated in the opposite direction again, so that the stud 18 rotates in the opposite direction again relative to the threaded hole inside the connecting block 17, and the stud 18 starts to move toward one end of the support cap 16, so that the support cap 16 contacts with the top surface. The support cap 16 has a large surface area, so when it contacts the ground, it will use its own large contact to rub against the ground, and use the friction force generated by the friction to prevent the equipment from moving. Due to the setting of the limit assembly 9, the stirring can be stably limited and fixed in different working scenes, so as to work stably.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete mixing equipment used in high-speed engineering construction, characterized in that: include A mixing barrel (1) and a bottom mounting frame (7) arranged below the mixing barrel (1); A material inlet (15) is provided at one end of the mixing barrel (1), and a supporting ring rail (13) is provided on the outer barrel wall of the mixing barrel (1); A vibration cleaning assembly (12) is arranged on the outer barrel wall of the mixing barrel (1) and located inside the supporting ring rail (13), and a mixing blade (14) is arranged inside the mixing barrel (1); A bottom support rod (6) is arranged below the right end of the bottom mounting frame (7), and a power bracket (5) is connected above the right end of the bottom mounting frame (7), a power mounting plate (3) is connected to the inner side of the power bracket (5), a rotating motor (4) is connected to one end of the power mounting plate (3), and a transmission shaft of the rotating motor (4) passes through the power mounting plate (3) and is in transmission connection with the mixing barrel (1); The upper end of the power support (5) is connected to a handle (2); A support limiting rod (10) is provided at the connection between the bottom mounting frame (7) and the support ring rail (13), and a support limiting wheel (11) is provided at the contact position between the other end of the support limiting rod (10) and the support ring rail (13).

2. The concrete mixing equipment used in high-speed engineering construction according to claim 1 is characterized in that: The vibration cleaning assembly (12) comprises a sliding shell (20), a vibration pull ring (21), a gravity ball (22), a pull rod (23) and a vibration spring (24), wherein one end of the interior of the sliding shell (20) is connected to the vibration spring (24), and the other end of the vibration spring (24) is connected to the pull rod (23), the other end of the pull rod (23) is connected to the gravity ball (22), and the other end of the gravity ball (22) is connected to the vibration pull ring (21) on the outside.

3. The concrete mixing equipment used in high-speed engineering construction according to claim 2 is characterized in that: The connecting ends of the vibration pull ring (21), the gravity ball (22), the pull rod (23) and the vibration spring (24) are all fixedly connected by welding, and the vibration pull ring (21), the gravity ball (22), the pull rod (23) and the vibration spring (24) are all structures made of stainless steel.

4. The concrete mixing equipment used in high-speed engineering construction according to claim 3 is characterized in that: The front and rear sides of the bottom mounting frame (7) are both provided with moving wheels (8), and the outer sides of the moving wheels (8) are provided with limiting components (9).

5. The concrete mixing equipment used in high-speed engineering construction according to claim 4 is characterized in that: The limiting assembly (9) comprises a screw support cap (16), a connecting block (17), a stud (18) and a plug-in tip (19); a threaded hole of an upper and lower structure is provided in the middle of the connecting block (17); a plug-in tip (19) is plugged into the threaded hole; one end of the plug-in tip (19) is connected to the screw support cap (16), and the other end is connected to the stud (18).

6. The concrete mixing equipment used in high-speed engineering construction according to claim 5 is characterized in that: The plug-in tip (19), the stud (18) and the screw support cap (16) are an integrated structure, and one side edge of the connecting block (17) is welded and fixed to the center position of the moving wheel (8).

7. The concrete mixing equipment used in high-speed engineering construction according to claim 6 is characterized in that: The surface of the plug-in tip (19) is provided with threads, and the threads are used to screw and move up and down relative to the threaded hole inside the connection block (17).

8. The concrete mixing equipment used in high-speed engineering construction according to claim 1 is characterized in that: The rotating motor (4) is electrically connected to an external power source.

9. The concrete mixing equipment used in high-speed engineering construction according to claim 1 is characterized in that: There are two supporting ring rails (13) in total, and the two supporting ring rails (13) are respectively located at two ends of the outer barrel wall of the mixing barrel (1).

10. The concrete mixing equipment used in high-speed engineering construction according to claim 1, characterized in that: A total of four support limiting wheels (11) are provided, and the four support limiting wheels (11) are respectively located on both sides of the mixing barrel (1), and the two support limiting wheels (11) on both sides are respectively located below the two support ring rails (13), contact the support ring rails (13), and rotate along with the support ring rails (13).

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