CN115503115B - Vibration device of concrete forming machine - Google Patents
Vibration device of concrete forming machine Download PDFInfo
- Publication number
- CN115503115B CN115503115B CN202211386505.7A CN202211386505A CN115503115B CN 115503115 B CN115503115 B CN 115503115B CN 202211386505 A CN202211386505 A CN 202211386505A CN 115503115 B CN115503115 B CN 115503115B
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- vibrating
- spring
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- 230000002159 abnormal effect Effects 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/48—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected by vibrations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention discloses a vibrating device of a concrete forming machine, which particularly relates to the technical field of building equipment, and comprises a machine body, wherein a vibrating motor is fixedly arranged on the surface of the machine body, a mixing bin is fixedly arranged at the output end of the vibrating motor, a bottom box is fixedly arranged at the bottom of the mixing bin, a vibrating toothed plate is connected above the bottom wall of the bottom box in a sliding manner, vibrating springs are fixedly arranged at the left end and the right end of the vibrating toothed plate, one end of each vibrating spring, which is far away from the vibrating toothed plate, is fixedly connected with the bottom box, a one-way component is arranged above each vibrating spring, an adjusting component is arranged on the back surface of each one-way component, and a detection abnormal component is arranged on one side, which is far away from the one-way component, of each adjusting component. The vibration device of the concrete forming machine converts vibration reciprocating motion into unidirectional rotation, the sliding block moves, the gear of the gear switch is changed, the output of the vibration motor is regulated and controlled, and the vibration frequency of the mixing bin is changed.
Description
Technical Field
The invention relates to the technical field of building equipment, in particular to a vibration device of a concrete forming machine.
Background
The urban construction can display good public traffic resources and urban edges, the design starts from regional venues and surrounding environments, office new landmarks which are formed by natural symbiosis are built while the regional venues are continued, the urban construction needs to use a concrete forming machine to produce concrete parts with required shapes, the concrete forming machine is a forming device for professional production of concrete products, and a vibration device on the concrete forming machine increases mixing fluidity so as to facilitate forming and increase the compactness of concrete.
In the prior art, the vibration of the vibration device of the concrete forming machine mixes the storehouse, the vibration can be lost, the actual vibration frequency of the mixing storehouse is not detected, the actual vibration frequency is low, the poor forming of the mixture fluid and the low compactness of concrete can be caused, potential safety hazards can be caused, and the vibration frequency is abnormal, and the vibration device of the concrete forming machine can not perform self-inspection.
Based on this, we propose a concrete forming machine vibration device.
Disclosure of Invention
The invention mainly aims to provide a vibrating device of a concrete forming machine, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a concrete forming machine vibrating device, includes the organism, the fixed surface of organism installs vibrating motor, vibrating motor's output fixed mounting has the mix storehouse, the bottom fixed mounting in mix storehouse has the base case, the diapire top sliding connection of base case has the vibration pinion rack, the equal fixed mounting in both ends has vibrating spring about the vibration pinion rack, vibrating spring keeps away from vibrating pinion rack's one end and base case fixed connection, vibrating spring's top is provided with one-way subassembly, one side that one-way subassembly was kept away from to the adjusting part is provided with the detection abnormal assembly.
As a preferable technical scheme of the invention, the unidirectional component comprises a rotary wheel, a lug is fixedly arranged on the side surface of the rotary wheel, a movable tooth block is hinged on the side surface of the rotary wheel, a shrinkage spring is fixedly arranged on one side, far away from the lug, of the movable tooth block, the other end of the shrinkage spring is fixedly connected with the rotary wheel, and a rotating shaft is fixedly arranged on the back surface of the rotary wheel.
As a preferable technical scheme of the invention, the adjusting component comprises a rotating wheel, a strip-shaped groove is formed in the rotating wheel, a movable plug block is slidably connected to the surface of the rotating wheel and positioned at the strip-shaped groove, an extension spring is fixedly arranged on the surface of the movable plug block, the other end of the extension spring is fixedly connected with the rotating wheel, an inclined block is fixedly arranged on the back surface of the movable plug block, a supporting shaft is rotatably connected to the back surface of the rotating wheel and positioned at the axis center, a strip-shaped block is fixedly arranged on the surface of the supporting shaft, a sliding block is slidably connected to the surface of the supporting shaft, a push rod is fixedly arranged on the back surface of the sliding block, and a gear switch is fixedly arranged on one side of the push rod, which is far away from the sliding block.
As a preferable technical scheme of the invention, the abnormality detection assembly comprises a circular ring, a slot is formed in the inner ring of the circular ring, a connecting block is fixedly arranged on the back surface of the circular ring, an elliptical block is fixedly arranged on the side surface of the connecting block, a supporting block is rotatably connected to one side of the connecting block, which is far away from the circular ring, and an impact rod is fixedly arranged on one side of the supporting block, which is close to the connecting block.
As a preferable technical scheme of the invention, the rotary wheel is meshed and connected with the vibration toothed plate through the movable toothed block arranged on the surface of the rotary wheel, one side of the movable toothed block, which is far away from the shrinkage spring, is abutted against the convex block, and the surface of the rotary shaft is rotationally connected with the bottom box.
As a preferable technical scheme of the invention, the front surface of the rotating wheel is fixedly connected with the rotating shaft, the inclined surface of the inclined block is abutted against the sliding block, and the inclined surface is arranged on one side of the sliding block, which is close to the inclined block, and is parallel to the inclined surface of the inclined block, so that the sliding block and the inclined block are convenient to mutually extrude.
As a preferable technical scheme of the invention, the surface of the strip-shaped block is in sliding connection with the sliding block, the strip-shaped block prevents friction force between the sliding block and the inclined block from causing the sliding block to rotate along with the sliding block, one side of the sliding block away from the inclined block is fixedly connected with an air spring, the other end of the air spring is fixedly connected with the supporting shaft, the air spring is used for resetting, and the gear switch is electrically connected with the vibrating motor.
As a preferable technical scheme of the invention, the surface of the circular ring is positioned on the slot and is in plug-in connection with the movable plug, the inner ring of the connecting block is in sliding connection with the supporting shaft, the cross section of the connecting block is in a convex shape, the inner ring of the connecting block is in non-contact with the sliding block, the front surface of the supporting block is fixedly connected with the supporting shaft, a cavity is formed in the supporting block and is positioned at the impact rod, the impact rod and the cavity impact sound, and the bottom of the supporting block is fixedly connected with the bottom box.
Compared with the prior art, the invention has the following beneficial effects:
1. this concrete molding machine vibrating device, vibrating motor circular telegram begins work, and vibrating pinion rack and vibrating spring cooperate and mix the storehouse and resonate, and vibrating pinion rack cooperates with one-way subassembly, converts vibration reciprocating motion into unidirectional rotation, utilizes the movable insert to carry out centrifugal displacement afterwards to the slip moves the piece and carries out the displacement, changes gear switch's gear, adjusts and controls vibrating motor's output, in order to change the vibration frequency of mix the storehouse.
2. This concrete molding machine vibrating device, when the vibration frequency of vibration pinion rack is too big, lead to in the removal inserted block inserts the slot, the removal inserted block utilizes the slot to drive the ring and rotates, and the connecting block drives oval piece striking pole, striking pole and supporting shoe collide, utilize the cavity to produce sound and carry out the alarm, avoid concrete molding machine vibrating device, violent vibration causes irrecoverable damage to the whole machine.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the mixing chamber structure of the present invention;
FIG. 3 is a schematic view of a vibrating tooth plate according to the present invention;
FIG. 4 is a schematic diagram of a sliding block according to the present invention;
FIG. 5 is a schematic diagram of a diagonal block according to the present invention;
FIG. 6 is a schematic view of the overall support shaft structure of the present invention;
FIG. 7 is a schematic view of the overall circular ring structure of the present invention;
fig. 8 is an enlarged schematic view of the partial movable tooth block structure of fig. 3.
In the figure: 1. a body; 2. a vibration motor; 3. a mixing bin; 4. a bottom box; 5. vibrating the toothed plate; 6. a vibration spring; 7. a unidirectional component; 701. a spinning wheel; 702. a bump; 703. a movable tooth block; 704. a compression spring; 705. a rotating shaft; 8. an adjustment assembly; 801. a rotating wheel; 802. a bar-shaped groove; 803. moving the plug block; 804. a tension spring; 805. a sloping block; 806. a support shaft; 807. a bar block; 808. sliding the moving block; 809. a push rod; 810. a gear switch; 9. detecting an abnormal component; 901. a circular ring; 902. a slot; 903. a connecting block; 904. an elliptic block; 905. a striker rod; 906. and a supporting block.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
As shown in fig. 1-6, a vibration device of a concrete forming machine comprises a machine body 1, wherein a vibration motor 2 is fixedly arranged on the surface of the machine body 1, a mixing bin 3 is fixedly arranged at the output end of the vibration motor 2, a bottom box 4 is fixedly arranged at the bottom of the mixing bin 3, a vibration toothed plate 5 is slidably connected above the bottom wall of the bottom box 4, vibration springs 6 are fixedly arranged at the left end and the right end of the vibration toothed plate 5, one end, far away from the vibration toothed plate 5, of the vibration springs 6 is fixedly connected with the bottom box 4, and a unidirectional component 7 is arranged above the vibration springs 6.
The unidirectional assembly 7 comprises a rotary wheel 701, a bump 702 is fixedly arranged on the side surface of the rotary wheel 701, a movable tooth block 703 is hinged to the side surface of the rotary wheel 701, a shrinkage spring 704 is fixedly arranged on one side, away from the bump 702, of the movable tooth block 703, the other end of the shrinkage spring 704 is fixedly connected with the rotary wheel 701, a rotating shaft 705 is fixedly arranged on the back surface of the rotary wheel 701, the rotary wheel 701 is meshed and connected with the vibration toothed plate 5 through the movable tooth block 703 arranged on the surface of the rotary wheel 701, one side, away from the shrinkage spring 704, of the movable tooth block 703 is abutted to the bump 702, and the surface of the rotating shaft 705 is rotationally connected with the bottom box 4.
The back of the unidirectional component 7 is provided with an adjusting component 8, the adjusting component 8 comprises a rotating wheel 801, a strip-shaped groove 802 is formed in the rotating wheel 801, a movable insert 803 is slidably connected to the surface of the rotating wheel 801 and located at the strip-shaped groove 802, an extension spring 804 is fixedly mounted on the surface of the movable insert 803, the other end of the extension spring 804 is fixedly connected with the rotating wheel 801, an oblique block 805 is fixedly mounted on the back of the extension spring 804, and a supporting shaft 806 is rotatably connected to the back of the rotating wheel 801 and located at the axis.
The surface fixed mounting of back shaft 806 has bar 807, the surface sliding connection of back shaft 806 has slip piece 808, the surface and the slip piece 808 sliding connection of bar 807 prevent the frictional force between slip piece 808 and the sloping block 805, lead to slip piece 808 to follow the rotation, one side fixedly connected with air spring of sloping block 805 is kept away from to slip piece 808, air spring's the other end and back shaft 806 fixed connection, air spring is used for the reduction, the back fixed mounting of slip piece 808 has push rod 809, one side fixed mounting of push rod 809 kept away from slip piece 808 has gear switch 810, gear switch 810 is connected with vibrating motor 2 electricity, one side that adjusting part 8 kept away from one-way subassembly 7 is provided with detects unusual subassembly 9.
In this embodiment, the vibration motor 2 is electrified to start working, so that the fluidity of the mixture inside the mixing bin 3 is increased, the forming is facilitated, the compactness of the concrete is increased, the vibration toothed plate 5 resonates with the mixing bin 3, the vibration spring 6 is convenient for vibrating the vibration toothed plate 5, when the vibration toothed plate 5 moves rightwards, the teeth of the vibration toothed plate 5 are meshed with the movable toothed block 703, meanwhile, the movable toothed block 703 is abutted against the bump 702, the rotary wheel 701 rotates, when the vibration toothed plate 5 moves leftwards, the teeth of the vibration toothed plate 5 can enable the movable toothed block 703 to compress the compression spring 704, the vibration toothed plate 5 cannot be meshed with the movable toothed block 703, so that the effect of unidirectional rotation is achieved, the reciprocating movement of the vibration toothed plate 5 only enables the unidirectional component 7 to rotate anticlockwise, and then the rotary wheel 701 rotates to drive the rotary shaft 705 to rotate.
The rotating shaft 705 drives the rotating wheel 801 to rotate, the greater the vibration frequency of the mixing bin 3, namely the greater the vibration frequency of the vibration toothed plate 5, the faster the rotation speed of the unidirectional component 7, so that the faster the rotation speed of the rotating wheel 801, the greater the centrifugal force is applied to the movable insert 803 on the rotating wheel 801, the movable insert 803 stretches the tension spring 804 and moves, the movable insert 803 drives the inclined block 805 to move and squeeze the sliding block 808, the sliding block 808 compresses the air spring, when the vibration frequency of the mixing bin 3 is reduced, the tension spring 804 resets the movable insert 803, so that the inclined block 805 reduces the extrusion to the sliding block 808, the air spring resets the sliding block 808, meanwhile the sliding block 808 drives the push rod 809 to move, the gear of the gear switch 810 is increased, namely the vibration frequency of the vibration motor 2 is increased, the vibration is converted into unidirectional selection, then the vibration frequency is judged by the centrifugal force, and the gear of the gear switch 810 is changed by the displacement generated by the centrifugal force.
Example two
As shown in fig. 4, 7 and 8, the detecting abnormal component 9 includes a circular ring 901, a slot 902 is provided in an inner ring of the circular ring 901, a connection block 903 is fixedly mounted on a back surface of the circular ring 901, an elliptical block 904 is fixedly mounted on a side surface of the connection block 903, a supporting block 906 is rotatably connected to a side of the connection block 903 away from the circular ring 901, and an impact rod 905 is fixedly mounted on a side of the supporting block 906 close to the connection block 903.
The surface of ring 901 just is located slot 902 and is in the grafting of removal inserted block 803, and the inner circle and the back shaft 806 sliding connection of connecting block 903, and the transversal tangent plane of connecting block 903 is the convex font, and the inner circle of connecting block 903 is contactless with sliding block 808, and the front and the back shaft 806 fixed connection of supporting block 906, the inside of supporting block 906 just are located striking pole 905 department and have the cavity, striking pole 905 and cavity striking sound production, the bottom and the base case 4 fixed connection of supporting block 906.
In this embodiment, when the vibration frequency of the vibration toothed plate 5 is too high, so that the larger the generated displacement distance of the movable insert 803 is, the movable insert 803 is inserted into the slot 902, the movable insert 803 drives the ring 901 to rotate by using the slot 902, the ring 901 drives the connecting block 903 to rotate, the cross section area of the connecting block 903 is in a convex shape, the sliding block 808 is given a moving space, then the connecting block 903 drives the elliptical block 904 to move, the elliptical block 904 rotates the impact rod 905, so that the impact rod 905 collides with the supporting block 906, and the cavity is utilized to generate sound for alarming, thereby avoiding the irrecoverable damage to the whole machine due to the severe vibration of the vibration device of the concrete forming machine.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a concrete forming machine vibrating device, includes organism (1), the fixed surface of organism (1) installs vibrating motor (2), vibrating motor's (2) output fixed mounting has mix storehouse (3), mix the bottom fixed mounting in storehouse (3) has base case (4), the diapire top sliding connection of base case (4) has vibration pinion rack (5), both ends all fixed mounting has vibration spring (6) about vibration pinion rack (5), vibration spring (6) are kept away from the one end and base case (4) fixed connection of vibration pinion rack (5), its characterized in that: a unidirectional component (7) is arranged above the vibration spring (6), an adjusting component (8) is arranged on the back surface of the unidirectional component (7), and a detection abnormal component (9) is arranged on one side, far away from the unidirectional component (7), of the adjusting component (8);
the unidirectional assembly (7) comprises a rotary wheel (701), a lug (702) is fixedly arranged on the side surface of the rotary wheel (701), a movable tooth block (703) is hinged to the side surface of the rotary wheel (701), a shrinkage spring (704) is fixedly arranged on one side, far away from the lug (702), of the movable tooth block (703), the other end of the shrinkage spring (704) is fixedly connected with the rotary wheel (701), and a rotating shaft (705) is fixedly arranged on the back surface of the rotary wheel (701);
the adjusting component (8) comprises a rotating wheel (801), a strip-shaped groove (802) is formed in the rotating wheel (801), a movable plug block (803) is slidably connected to the surface of the rotating wheel (801) and located at the strip-shaped groove (802), an extension spring (804) is fixedly arranged on the surface of the movable plug block (803), the other end of the extension spring (804) is fixedly connected with the rotating wheel (801), an oblique block (805) is fixedly arranged on the back of the extension spring (804), a supporting shaft (806) is rotatably connected to the back of the rotating wheel (801) and located at the axis, a strip-shaped block (807) is fixedly arranged on the surface of the supporting shaft (806), a sliding block (808) is slidably connected to the surface of the supporting shaft (806), a push rod (809) is fixedly arranged on the back of the sliding block (808), and a gear switch (810) is fixedly arranged on one side of the push rod (809) away from the sliding block (808).
The rotary wheel (701) is meshed with the vibration toothed plate (5) through a movable toothed block (703) arranged on the surface of the rotary wheel, one side, away from the shrinkage spring (704), of the movable toothed block (703) is abutted against the convex block (702), and the surface of the rotary shaft (705) is rotationally connected with the bottom box (4);
the front surface of the rotating wheel (801) is fixedly connected with the rotating shaft (705), the inclined surface of the inclined block (805) is abutted against the sliding block (808), and the inclined surface is formed on one side, close to the inclined block (805), of the sliding block (808) and is parallel to the inclined surface of the inclined block (805); the surface of bar piece (807) and slip move piece (808) sliding connection, one side that moves piece (808) to keep away from sloping block (805) fixedly connected with air spring, air spring's the other end and back shaft (806) fixed connection, gear switch (810) are connected with vibrating motor (2) electricity.
2. A concrete forming machine vibration device according to claim 1, wherein: the detecting abnormal assembly (9) comprises a circular ring (901), a slot (902) is formed in the inner ring of the circular ring (901), a connecting block (903) is fixedly arranged on the back face of the circular ring (901), an elliptical block (904) is fixedly arranged on the side face of the connecting block (903), a supporting block (906) is rotatably connected to one side, far away from the circular ring (901), of the connecting block (903), and an impact rod (905) is fixedly arranged on one side, close to the connecting block (903), of the supporting block (906).
3. A concrete forming machine vibration device according to claim 2, wherein: the surface of the circular ring (901) is positioned on the slot (902) and is in plug-in connection with the movable plug block (803), the inner ring of the connecting block (903) is in sliding connection with the supporting shaft (806), and the cross section of the connecting block (903) is in a convex shape.
4. A concrete forming machine vibration device according to claim 2, wherein: the inner ring of connecting block (903) and slip move piece (808) contactless, the front and the back shaft (806) fixed connection of supporting shoe (906), the inside of supporting shoe (906) just is located strike pole (905) department and exists the cavity, be provided with contact switch between connecting block (903) and slip move piece (808), the bottom and the base case (4) fixed connection of supporting shoe (906).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211386505.7A CN115503115B (en) | 2022-11-07 | 2022-11-07 | Vibration device of concrete forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211386505.7A CN115503115B (en) | 2022-11-07 | 2022-11-07 | Vibration device of concrete forming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115503115A CN115503115A (en) | 2022-12-23 |
| CN115503115B true CN115503115B (en) | 2023-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211386505.7A Active CN115503115B (en) | 2022-11-07 | 2022-11-07 | Vibration device of concrete forming machine |
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| Country | Link |
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| CN (1) | CN115503115B (en) |
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| JP2002144308A (en) * | 2000-11-15 | 2002-05-21 | Kayaba Ind Co Ltd | Concrete placing system |
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| CN209394892U (en) * | 2018-12-04 | 2019-09-17 | 天津意玛克环保科技有限公司 | A kind of concrete vibrating stand being convenient to clean |
| CN210969281U (en) * | 2019-07-16 | 2020-07-10 | 维苏威高级陶瓷(中国)有限公司 | Improve shaking table of pouring homogeneity |
| CN112757490A (en) * | 2021-01-07 | 2021-05-07 | 李冬生 | Be used for construction to use concrete mixing device |
| CN112895085A (en) * | 2021-03-05 | 2021-06-04 | 张细春 | Bridge concrete prefabricated component preparation forming die |
| CN113021563A (en) * | 2021-03-04 | 2021-06-25 | 熊永远 | Forming method of high-strength bridge concrete prefabricated part |
| CN114633341A (en) * | 2022-03-30 | 2022-06-17 | 江西工业贸易职业技术学院 | Be used for precast building assembly to use concrete vibrator |
| CN216968120U (en) * | 2021-12-22 | 2022-07-15 | 河南一建商品混凝土有限公司 | Concrete jolt ramming device |
-
2022
- 2022-11-07 CN CN202211386505.7A patent/CN115503115B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000037088A (en) * | 2000-04-07 | 2000-07-05 | 김동식 | Concrete vibrator |
| JP2002144308A (en) * | 2000-11-15 | 2002-05-21 | Kayaba Ind Co Ltd | Concrete placing system |
| CN206501212U (en) * | 2017-02-27 | 2017-09-19 | 北京高强亿圆混凝土有限责任公司 | Concrete vibrating stand |
| CN209394892U (en) * | 2018-12-04 | 2019-09-17 | 天津意玛克环保科技有限公司 | A kind of concrete vibrating stand being convenient to clean |
| CN210969281U (en) * | 2019-07-16 | 2020-07-10 | 维苏威高级陶瓷(中国)有限公司 | Improve shaking table of pouring homogeneity |
| CN112757490A (en) * | 2021-01-07 | 2021-05-07 | 李冬生 | Be used for construction to use concrete mixing device |
| CN113021563A (en) * | 2021-03-04 | 2021-06-25 | 熊永远 | Forming method of high-strength bridge concrete prefabricated part |
| CN112895085A (en) * | 2021-03-05 | 2021-06-04 | 张细春 | Bridge concrete prefabricated component preparation forming die |
| CN216968120U (en) * | 2021-12-22 | 2022-07-15 | 河南一建商品混凝土有限公司 | Concrete jolt ramming device |
| CN114633341A (en) * | 2022-03-30 | 2022-06-17 | 江西工业贸易职业技术学院 | Be used for precast building assembly to use concrete vibrator |
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| CN115503115A (en) | 2022-12-23 |
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