CN220389758U - Concrete vibrating platform with buffer structure - Google Patents
Concrete vibrating platform with buffer structure Download PDFInfo
- Publication number
- CN220389758U CN220389758U CN202321901473.XU CN202321901473U CN220389758U CN 220389758 U CN220389758 U CN 220389758U CN 202321901473 U CN202321901473 U CN 202321901473U CN 220389758 U CN220389758 U CN 220389758U
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- platform
- concrete
- base
- buffer structure
- concrete vibrating
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- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000003139 buffering effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a concrete vibrating platform with a buffer structure, wherein a plurality of vibrating mechanisms are arranged at the top of a base, one side of the bottom of the base is provided with the vibrating mechanisms, each vibrating mechanism comprises a platform, the middle of two sides of the platform is hollowed out, the inner wall of the platform is rotationally connected with a stud, the outer sides of the middle of the stud are fixedly provided with gears, the outer sides of the two ends of the stud are sleeved with threaded sleeves, the outer sides of the threaded sleeves are fixedly connected with movable baffles, the outer sides of the bottom of the movable baffles are in sliding connection with the platform, the two movable baffles are fixedly provided with telescopic rods, the two sides of the platform for containing concrete are provided with movable baffles capable of being telescopically adjusted, a concrete mould is placed between the movable baffles and can be adjusted through the studs and the threaded sleeves, and then the mould is clamped and fixed, so that left and right deflection of the concrete in the vibrating process is reduced, and anti-collision protection is carried out on other parts of the mould and equipment.
Description
Technical Field
The utility model relates to the technical field of concrete processing, in particular to a concrete vibrating platform with a buffer structure.
Background
A concrete vibrating platform is a device for vibrating and compacting concrete. In concrete construction, in order to ensure the compactness and the intensity of concrete, the concrete needs to be vibrated and compacted, at this time, a concrete vibrating platform needs to be used, and the gaps among particles are reduced by discharging air in the vibrated concrete, so that the concrete becomes more compact, and the compactness and the intensity of the concrete are improved.
The concrete vibrating platform is required to vibrate and compact continuously during working, vibration and vibration of equipment are obvious due to the fact that no buffer mechanism is arranged, stability of the equipment is affected, the conditions of inclination, shaking, falling and the like of the equipment can be possibly caused, construction safety is not facilitated, the impact and vibration born by a mould for bearing concrete in the working process can be large, abrasion and damage of vulnerable parts of the equipment can be easily caused, service life of the equipment is shortened, vibration and vibration of the concrete vibrating platform during working are obvious, the concrete is not uniform enough during vibrating, compaction and uniformity of the concrete are not facilitated, and accordingly construction efficiency and strength and quality of the concrete are reduced.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the concrete is not stable enough by the single mechanical vibration amplitude being too large.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a concrete platform that vibrates with buffer structure, a concrete platform that vibrates with buffer structure includes the base, the top of base is provided with a plurality of vibration mechanism, bottom one side of base is provided with the motor.
As a further scheme of the utility model: the vibration mechanism comprises a platform, wherein hollow parts are arranged in the middle of two sides of the platform, a stud is rotationally connected to the inner wall of the platform, gears are fixedly arranged on the outer sides of the middle of the stud, threaded sleeves are sleeved on the outer sides of two ends of the stud, movable baffles are fixedly connected to the outer sides of the threaded sleeves, the outer sides of the bottoms of the movable baffles are in sliding connection with the platform, and telescopic rods are fixedly arranged on the two movable baffles.
As a further scheme of the utility model: the outer side of the gear is connected with a chain in a clamping manner, the inner wall of the other side of the chain is connected with a gear II in a clamping manner, a knob is fixedly arranged on the back of the gear II, and the back of the knob and the front of the gear II are rotationally connected with the platform.
As a further scheme of the utility model: a plurality of supporting springs are fixedly arranged on two sides of the bottom of the platform, and the bottoms of the supporting springs are fixedly connected with the base.
As a further scheme of the utility model: the movable rod is fixedly connected to the middle of the bottom of the platform, the even limiting block is fixedly connected to the bottom of the movable rod, the outer side of the middle of the bottom of the platform is in sliding connection with the base, and the sliding block is connected to the inner wall of the middle of the bottom of the platform in a sliding manner.
As a further scheme of the utility model: the inner wall of movable rod and slider sliding connection, the slider is located and is close to the junction fretwork with the movable rod, just the fretwork is narrow down wide.
As a further scheme of the utility model: the outside cover of movable rod is equipped with buffer spring, buffer spring's top and slider fixed connection, buffer spring's bottom and slider fixed connection.
As a further scheme of the utility model: the bottom inner wall of slider rotates and is connected with the rotor plate, the bottom both sides and the cam rotation of rotor plate are connected, output fixed mounting have the spliced pole, inside and being located of base is close to the cam and has seted up the movable groove.
The utility model has the beneficial effects that:
(1) The movable baffles which can be telescopically adjusted are arranged on two sides of the platform for containing concrete, the concrete mould is placed between the movable baffles and can be adjusted through the studs and the threaded sleeves, then the mould is clamped and fixed, the left-right offset of the concrete in the vibrating process is reduced, and anti-collision protection is carried out on the mould and other parts of equipment.
(2) According to the utility model, the motor drives the cam to rotate so as to control the movable block to drive the platform to perform regular reciprocating motion, the mould can be placed on the platform for shaping concrete, the supporting spring and the buffer spring are arranged between the platform and the reciprocating mechanism, the damping material is wrapped on the outer surface of the spring, so that the buffer is provided for each upper top of the cam, the severe amplitude is reduced, and in addition, the clearance spring on the upper top of the cam can still drive the platform to perform relatively uniform vibration, so that the vibration effect is more durable and uniform;
drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the overall structure of the base and the vibration mechanism of the present utility model;
FIG. 3 is a schematic diagram of the overall explosive structure of the vibration mechanism of the present utility model;
FIG. 4 is a side cross-sectional view of the overall construction of the platform of the present utility model;
fig. 5 is a schematic view of the overall structure of the cam in the present utility model.
In the figure: 1. a base; 2. a vibration mechanism; 201. a platform; 202. a movable baffle; 203. a stud; 204. a thread sleeve; 205. a gear; 206. a knob; 207. a chain; 208. a support spring; 209. a movable rod; 210. a buffer spring; 211. a slide block; 212. a rotating plate; 213. a connecting column; 214. a cam; 215. a telescopic rod; 3. and a motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-5, a concrete vibrating platform with a buffer structure comprises a base 1, wherein a plurality of vibrating mechanisms 2 are arranged at the top of the base 1, and the vibrating mechanisms 2 are transversely arranged as shown in the figure;
the motor 3 is arranged on one side of the bottom of the base 1, the vibrating mechanism 2 comprises a platform 201, the middle of two sides of the platform 201 is hollowed, a stud 203 is rotatably connected to the inner wall of the platform 201, opposite threads are arranged at two ends of each thread 203 and used for controlling the thread sleeves 204 to move in opposite directions, a gear 205 is fixedly arranged on the outer side of the middle of each stud 203, the thread sleeves 204 are sleeved on the outer side of the two ends of each stud 203, movable baffles 202 are fixedly connected to the outer sides of the thread sleeves 204, the outer sides of the bottoms of the movable baffles 202 are in sliding connection with the platform 201, telescopic rods 215 are fixedly arranged on the two movable baffles 202, and when the movable baffles 202 on the two sides of the telescopic rods 215 are in telescopic adjustment, the telescopic rods 215 synchronously telescopic to connect gaps between the movable baffles 202;
the outer side of the gear 205 is connected with a chain 207 in a clamping way, the inner wall of the other side of the chain 207 is connected with a gear II in a clamping way, the back of the gear II is fixedly provided with a knob 206, the back of the knob 206 and the front of the gear II are rotationally connected with the platform 201, the knob 206 is rotated to control the chain 207 to drive the gear 205 to rotate, and finally the stud 203 is controlled to rotate and simultaneously drive the threaded sleeve 204 to horizontally displace;
a plurality of supporting springs 208 are fixedly arranged on two sides of the bottom of the platform 201, the bottom of the supporting springs 208 is fixedly connected with the base 1, a movable rod 209 is fixedly connected in the middle of the bottom of the platform 201, a couple limiting block is fixedly connected to the bottom of the movable rod 209, the outer side of the bottom of the platform 201 is in sliding connection with the base 1, a sliding block 211 is slidably connected to the inner wall of the bottom of the platform 201, the platform 201 is supported by the supporting springs 208, when the platform 201 vibrates in a reverse mode, the supporting springs 208 provide buffering for the platform 201, rubber sleeves wrap the outer sides of the supporting springs 208 and the buffering springs 210, and the purpose is to absorb and disperse impact received by the springs.
The inner wall of movable rod 209 and slider 211 sliding connection, slider 211 are located and are close to the junction fretwork with movable rod 209, and the narrow department of fretwork upper and lower width fretwork can not pass through the stopper, and slider 211 is used for extruding the stopper and drives the top vibration when vibrating.
The outside cover of movable rod 209 is equipped with buffer spring 210, buffer spring 210's top and slider 211 fixed connection, buffer spring 210's bottom and slider 211 fixed connection, slider 211's bottom inner wall rotates and is connected with rotor plate 212, rotor plate 212's bottom both sides and cam 214 rotate and are connected, motor 3's output fixed mounting has spliced pole 213, the inside of base 1 just is located and is close to the cam 214 and has offered the movable groove, the inside movable groove of base 1 provides the rotation space for cam 214.
The working principle of the utility model is as follows:
firstly, placing a mould filled with concrete above a platform 201, then rotating a knob 206, driving a chain 207 to rotate by a gear II on the side edge of the knob 206, further driving a gear 205 to rotate, rotating a stud 203, driving a surface thread to extrude and push a thread bush 204 to shrink inwards, finally shrinking a movable baffle 202 inwards and clamping the concrete mould, and shrinking a telescopic rod 215 simultaneously in the shrinking process of the movable baffle 202 to limit the movement of the mould;
then, the motor 3 is started to drive the connecting post 213 to rotate, the cam 214 drives the rotating plate 212 to push up and fall down in the rotating process, so that the sliding block 211 is driven to move in a piston manner at the bottom of the platform 201, the platform 201 is continuously driven to reciprocate up and down in the process, the buffer spring 210 continuously contracts and expands under the extrusion of the limiting block and the inner wall of the sliding block 211, in addition, the supporting spring 208 uniformly vibrates, under the action of the supporting spring 208 and the buffer spring 210, the platform 201 is driven to move in a reciprocating manner which is more gentle and has higher frequency, and the concrete at the top of the platform 201 gradually discharges air under the vibration.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (7)
1. The concrete vibrating platform with the buffer structure comprises a base (1) and is characterized in that a plurality of vibrating mechanisms (2) are arranged at the top of the base (1), and a motor (3) is arranged at one side of the bottom of the base (1);
vibration mechanism (2) are including platform (201), fretwork in the middle of the both sides of platform (201), the inner wall of platform (201) rotates and is connected with double-screw bolt (203), the centre outside fixed mounting of double-screw bolt (203) has gear (205), the outside thread bush in both ends of double-screw bolt (203) is equipped with thread bush (204), the outside fixedly connected with adjustable fender (202) of thread bush (204), the bottom outside and platform (201) sliding connection of adjustable fender (202), two the inboard fixed mounting of adjustable fender (202) has telescopic link (215).
2. The concrete vibrating platform with the buffer structure according to claim 1, wherein a chain (207) is connected to the outer side of the gear (205) in a clamping manner, a gear II is connected to the inner wall of the other side of the chain (207) in a clamping manner, a knob (206) is fixedly installed on the back of the gear II, and the back of the knob (206) and the front of the gear II are rotatably connected with the platform (201).
3. The concrete vibrating platform with the buffer structure according to claim 1, wherein a plurality of supporting springs (208) are fixedly arranged on two sides of the bottom of the platform (201), and the bottom of each supporting spring (208) is fixedly connected with the base (1).
4. The concrete vibrating platform with the buffer structure according to claim 1, wherein a movable rod (209) is fixedly connected in the middle of the bottom of the platform (201), a limiting block is fixedly connected to the bottom of the movable rod (209), the outer side is in sliding connection with the base (1) in the middle of the bottom of the platform (201), and a sliding block (211) is in sliding connection with the inner wall in the middle of the bottom of the platform (201).
5. The concrete vibrating platform with the buffer structure according to claim 4, wherein the inner wall of the movable rod (209) is slidably connected with the sliding block (211), the sliding block (211) is located near a hollow out at the connection position with the movable rod (209), and the hollow out is narrow in upper part and wide in lower part.
6. The concrete vibrating platform with the buffering structure according to claim 4, wherein a buffering spring (210) is sleeved on the outer side of the movable rod (209), the top of the buffering spring (210) is fixedly connected with the sliding block (211), and the bottom of the buffering spring (210) is fixedly connected with the sliding block (211).
7. The concrete vibrating platform with the buffer structure according to claim 6, wherein a rotating plate (212) is rotatably connected to the inner wall of the bottom of the sliding block (211), two sides of the bottom of the rotating plate (212) are rotatably connected to a cam (214), a connecting column (213) is fixedly arranged at the output end of the motor (3), and a movable groove is formed in the base (1) and located close to the cam (214).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321901473.XU CN220389758U (en) | 2023-07-19 | 2023-07-19 | Concrete vibrating platform with buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321901473.XU CN220389758U (en) | 2023-07-19 | 2023-07-19 | Concrete vibrating platform with buffer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220389758U true CN220389758U (en) | 2024-01-26 |
Family
ID=89606284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321901473.XU Active CN220389758U (en) | 2023-07-19 | 2023-07-19 | Concrete vibrating platform with buffer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220389758U (en) |
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2023
- 2023-07-19 CN CN202321901473.XU patent/CN220389758U/en active Active
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