CN220593583U - Mixer for green concrete performance test - Google Patents
Mixer for green concrete performance test Download PDFInfo
- Publication number
- CN220593583U CN220593583U CN202321798502.4U CN202321798502U CN220593583U CN 220593583 U CN220593583 U CN 220593583U CN 202321798502 U CN202321798502 U CN 202321798502U CN 220593583 U CN220593583 U CN 220593583U
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- Prior art keywords
- connecting rod
- locking
- sleeve
- mixer
- rod
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- 238000011056 performance test Methods 0.000 title claims description 7
- 238000003756 stirring Methods 0.000 claims abstract description 26
- 238000012360 testing method Methods 0.000 claims abstract description 5
- 230000000903 blocking effect Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model provides a mixer for testing the performance of green concrete, which comprises a base, a mixing drum, a motor and a locking device; the top of the base is fixedly provided with a left support frame and a middle support frame, and two ends of the stirring cylinder are rotatably arranged on the left support frame and the middle support frame; the motor is fixedly arranged at the top of the base, and a rotating shaft of the motor is connected with stirring blades in the stirring cylinder; the locking device is fixedly arranged on the side wall of the middle support frame and comprises a sleeve, a locking rod, a connecting rod I, a connecting rod II, a connecting rod III and a pedal, wherein the sleeve is horizontally and fixedly arranged on the side wall of the middle support frame, the locking rod is sleeved in the sleeve, one end of the locking rod is inserted into a fixing hole formed in the side wall of the stirring barrel, the other end of the locking rod is hinged with one end of the connecting rod I, and the other end of the connecting rod I is hinged with one end of the connecting rod II.
Description
Technical Field
The utility model relates to the technical field of concrete performance tests, and in particular belongs to a mixer for a green concrete performance test.
Background
The small-sized mixer is generally used when the performance of green concrete is tested in a laboratory, the well-mixed concrete needs to be poured out for performance detection, the locking mechanism on the side edge of the mixer in the prior art is manually opened when the mixer is poured, then the mixer is turned over to pour out the concrete, and the method for manually opening the locking mechanism is inconvenient to operate and is time-consuming and labor-consuming.
Disclosure of Invention
In order to overcome the problems in the background art, the utility model provides a mixer for a green concrete performance test, which aims to solve the technical problem that the mixer provided in the background art is inconvenient to operate when pouring concrete.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the mixer for the green concrete performance test comprises a base 1, a mixing drum 2, a motor 3 and a locking device 4; the top of the base 1 is fixedly provided with a left side supporting frame 5 and a middle supporting frame 6, and two ends of the stirring cylinder 2 are rotatably arranged on the left side supporting frame 5 and the middle supporting frame 6; the motor 3 is fixedly arranged at the top of the base 1, and the rotating shaft of the motor 3 is connected with the stirring blade 203 in the stirring cylinder 2; the locking device 4 is fixedly arranged on the side wall of the middle supporting frame 6, the locking device 4 comprises a sleeve 401, a locking rod 402, a connecting rod I403, a connecting rod II 404, a connecting rod III 405 and a pedal 406, the sleeve 401 is horizontally and fixedly arranged on the side wall of the middle supporting frame 6, the locking rod 402 is sleeved in the sleeve 401, one end of the locking rod 402 is inserted into the fixing hole 201 formed in the side wall of the stirring barrel 2, the other end of the locking rod is hinged with one end of the connecting rod I403, the other end of the connecting rod I403 is hinged with one end of the connecting rod II 404, the pedal 406 is arranged at the other end of the connecting rod II 404, one end of the connecting rod III 405 is hinged on the side wall of the middle supporting frame 6, and the other end of the connecting rod III is hinged at the middle of the connecting rod II 404.
Preferably, a blocking piece I407 is fixedly arranged on the right side of the inner wall of the sleeve 401, the locking rod 402 penetrates through a through hole formed in the blocking piece I407, a blocking piece II 408 is fixedly arranged on the locking rod 402, the blocking piece II 408 is positioned on the left side of the sleeve 401, and a spring 409 is connected between the blocking piece I407 and the blocking piece II 408.
Preferably, two fixing holes 201 are provided.
Preferably, the side wall of the stirring cylinder 2 is fixedly connected with an operation rod 202.
The beneficial effects of the utility model are as follows: the locking device provided by the utility model can control the fixing and overturning of the stirring cylinder of the stirring machine by pedaling with feet, and is more convenient and labor-saving in operation.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the structure of the locking device 4.
Fig. 3 is a schematic cross-sectional view of the sleeve 401 and locking bar 402.
The following are the component names indicated by the reference numerals in the drawings:
1. the stirring device comprises a base, 2, a stirring cylinder, 201, a fixing hole, 202, an operating rod, 203, stirring blades, 3, a motor, 4, a locking device, 401, a sleeve, 402, a locking rod, 403, a connecting rod I, 404, a connecting rod II, 405, a connecting rod III, 406, a pedal, 407, a baffle I, 408, a baffle II, 409, a spring, 5, a left side supporting frame, 6 and a middle supporting frame.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate understanding of the skilled person.
1-3, a mixer for testing the performance of green concrete comprises a base 1, a mixing drum 2, a motor 3 and a locking device 4; the top of the base 1 is fixedly provided with a left side supporting frame 5 and a middle supporting frame 6, and two ends of the stirring cylinder 2 are rotatably arranged on the left side supporting frame 5 and the middle supporting frame 6; the motor 3 is fixedly arranged at the top of the base 1, and the rotating shaft of the motor 3 is connected with the stirring blade 203 in the stirring cylinder 2; the locking device 4 is fixedly arranged on the side wall of the middle supporting frame 6, the locking device 4 comprises a sleeve 401, a locking rod 402, a connecting rod I403, a connecting rod II 404, a connecting rod III 405 and a pedal 406, the sleeve 401 is horizontally and fixedly arranged on the side wall of the middle supporting frame 6, the locking rod 402 is sleeved in the sleeve 401, one end of the locking rod 402 is inserted into the fixing hole 201 formed in the side wall of the stirring barrel 2, the other end of the locking rod is hinged with one end of the connecting rod I403, the other end of the connecting rod I403 is hinged with one end of the connecting rod II 404, the pedal 406 is arranged at the other end of the connecting rod II 404, one end of the connecting rod III 405 is hinged on the side wall of the middle supporting frame 6, and the other end of the connecting rod III is hinged at the middle of the connecting rod II 404. When pouring concrete in the mixing drum 2, the pedal 406 is stepped on by a foot, the lower end of the connecting rod II 404 rotates leftwards and downwards around the hinge point of the connecting rod II 404 and the connecting rod III 405, meanwhile, the connecting rod III 405 rotates, the upper end of the connecting rod II 404 moves rightwards, the locking rod 402 is pulled out of the fixing hole 201 arranged on the side wall of the mixing drum 2 through the connecting rod I403, and accordingly the mixing drum 2 rotates to pour the concrete. The locking rod 402 can be pulled out of the fixing hole 201 by stepping the pedal 406 with a foot, so that concrete is poured out, and the operation is more convenient and efficient.
The fixed separation blade I407 that is provided with in sleeve 401 inner wall right side, locking lever 402 pass from the through-hole that sets up on separation blade I407, the fixed separation blade II 408 that is provided with on the locking lever 402, separation blade II 408 are located the sleeve 401 left side, be connected with spring 409 between separation blade I407 and the separation blade II 408. The elasticity of the spring 409 can tightly insert the locking rod 402 in the fixed hole 201 of the mixing drum 2, prevents the vibration of the mixing drum 2 during stirring from vibrating out the locking rod 402, enables the mixing drum 2 to turn over, influences the work of the mixing drum 2, and simultaneously, the locking rod 402 can be automatically inserted into the fixed hole 201 through the resilience force of the spring 409, so that the operation is more convenient.
The fixing holes 201 are provided in two. The fixed hole 201 locked when the mixing drum 2 is used for mixing and the fixed hole 201 used for pouring out concrete after the mixing drum 2 is overturned can enable the mixing drum 2 to be fixed during mixing and pouring, so that the operation is safer and more reliable.
The side wall of the stirring cylinder 2 is fixedly connected with an operating rod 202. The stirring cylinder 2 is rotated by the operating rod 202, so that the labor is saved.
The working principle of the utility model is as follows:
firstly, the locking rod 402 is inserted into one of the fixing holes 201 on the side wall of the mixing drum 2 to fix the mixing drum 2, concrete raw materials are added into the mixing drum 2 through a charging hopper, the motor 3 is started, the motor 3 drives the mixing blade 203 to rotate to mix concrete, after the mixing is completed, the pedal 406 is stepped on to enable the locking rod 402 to be pulled out of the fixing holes 201, the pedal 406 is stepped on to enable the lower end of the connecting rod II 404 to rotate around the hinge point of the connecting rod II 404 and the connecting rod III 405 to the left and the lower end of the connecting rod II 404 to rotate, meanwhile, the connecting rod III 405 rotates, the upper end of the connecting rod II 404 moves rightwards to pull the locking rod 402 out of the fixing holes 201 along the sleeve 401 through the connecting rod I403, at the moment, the spring 409 in the sleeve 401 is compressed, then the mixing drum 2 is held by the hand, at the moment, the other fixing hole 201 on the side wall of the mixing drum 2 is rotated to correspond to the locking rod, the pedal 406 is released, the locking rod 402 is automatically inserted into the other fixing hole 201 to fix the mixing drum 2, and concrete in the drawing drum 2 by using tools.
Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the utility model, and that, although the utility model has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.
Claims (4)
1. The utility model provides a green mixer for concrete performance test which characterized in that: comprises a base (1), a stirring cylinder (2), a motor (3) and a locking device (4); the top of the base (1) is fixedly provided with a left side supporting frame (5) and a middle supporting frame (6), and two ends of the stirring cylinder (2) are rotatably arranged on the left side supporting frame (5) and the middle supporting frame (6); the motor (3) is fixedly arranged at the top of the base (1), and a rotating shaft of the motor (3) is connected with stirring blades (203) in the stirring cylinder (2); locking device (4) fixed mounting is in the lateral wall of middle part support frame (6), locking device (4) are including sleeve (401), locking lever (402), connecting rod I (403), connecting rod II (404), connecting rod III (405), footboard (406), sleeve (401) horizontal fixed mounting is in middle part support frame (6) lateral wall, and locking lever (402) cover is in sleeve (401), and one end is inserted in churn (2) lateral wall is provided with fixed orifices (201), and the other end is articulated with connecting rod I (403) one end, connecting rod I (403) other end is articulated with connecting rod II (404) one end, and footboard (406) are installed to the connecting rod II (404) other end, connecting rod III (405) one end articulates at middle part support frame (6) lateral wall, and the other end articulates at connecting rod II (404) middle part.
2. The mixer for testing the performance of green concrete according to claim 1, wherein: the novel anti-theft lock is characterized in that a baffle I (407) is fixedly arranged on the right side of the inner wall of the sleeve (401), a locking rod (402) penetrates through a through hole formed in the baffle I (407), a baffle II (408) is fixedly arranged on the locking rod (402), the baffle II (408) is located on the left side in the sleeve (401), and a spring (409) is connected between the baffle I (407) and the baffle II (408).
3. A mixer for testing the performance of green concrete according to claim 1 or 2, characterized in that: two fixing holes (201) are formed.
4. The mixer for testing the performance of green concrete according to claim 1, wherein: an operating rod (202) is fixedly connected to the side wall of the stirring barrel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321798502.4U CN220593583U (en) | 2023-07-10 | 2023-07-10 | Mixer for green concrete performance test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321798502.4U CN220593583U (en) | 2023-07-10 | 2023-07-10 | Mixer for green concrete performance test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220593583U true CN220593583U (en) | 2024-03-15 |
Family
ID=90176631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321798502.4U Active CN220593583U (en) | 2023-07-10 | 2023-07-10 | Mixer for green concrete performance test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220593583U (en) |
-
2023
- 2023-07-10 CN CN202321798502.4U patent/CN220593583U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |