CN215492730U - Concrete sample vibrating trolley and concrete sample preparation mould - Google Patents

Abstract

The utility model discloses a concrete sample vibrating trolley and a concrete sample preparation mould, aiming at improving the vibrating efficiency and vibrating safety of concrete. For this reason, the concrete sample platform truck that vibrates that this application provided, be in including frame, setting the platform that vibrates of frame top, set up in the motor that vibrates on the platform and connection elastic buffer spare between frame and the platform that vibrates and the subassembly that rises and falls, the subassembly that rises and falls is used for driving the platform that vibrates is relative the frame reciprocates.

Description

Concrete sample vibrating trolley and concrete sample preparation mould

Technical Field

The utility model belongs to the technical field of concrete pouring, and particularly relates to a concrete sample vibrating trolley and a concrete sample preparation mould.

Background

Antiknock is as an important index of research concrete performance, need study through preparing the concrete sample, pours the in-process at the concrete sample, all need vibrate the concrete, adopts the vibrating rod to vibrate the concrete at present usually, but adopts the vibrating rod to vibrate and need many people to cooperate, and the cable is in disorder and need make a round trip to drag, not only wastes time and energy, has very big potential safety hazard moreover, is not conform to the requirement of safety in production.

In view of the above, there is a need for improvements in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a concrete sample vibrating trolley and a concrete sample preparation mould, aiming at improving the vibrating efficiency and the vibrating safety of concrete.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a concrete sample platform truck that vibrates, includes the frame, sets up the platform that vibrates of frame top, set up in the last motor and the connection of vibrating of platform vibrate elastic buffer and the subassembly that rises and falls between frame and the platform that vibrates, the subassembly that rises and falls is used for driving the platform that vibrates is relative the frame reciprocates.

Specifically, the subassembly that rises and falls includes the transmission lead screw, set up in two feed screw nuts and drive on the transmission lead screw rotates in order to drive two feed screw nut is in make the motor that rises and falls of opposite directions or reverse motion on the transmission lead screw, two all articulate on the feed screw nut and install the connecting rod, the other end of connecting rod with the platform that vibrates is articulated.

Specifically, the lifting assemblies are arranged between the frame and the vibrating platform in two groups side by side.

Specifically, the transmission screw rods in the two groups of lifting assemblies are driven by the same lifting motor.

Specifically, four vertex angles at the bottom of the frame are provided with rollers.

Specifically, the frame is also provided with handrails.

Specifically, the elastic buffer parts are arranged at four top corners of the bottom of the vibrating platform.

Specifically, the elastic buffer is a spring.

The utility model provides a concrete sample preparation mould, be equipped with on the outer bottom surface of mould and supply the recess that above-mentioned concrete sample platform truck vibrated to insert.

Compared with the prior art, at least one embodiment of the utility model has the following beneficial effects: when the concrete sample vibrates, place the back on the platform that vibrates with concrete sample preparation mould, can utilize the vibrating motor on the platform that vibrates to realize the operation of vibrating to the concrete sample in the mould, whole platform truck that vibrates not only simple structure vibrates moreover efficiency and the security of vibrating are high.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of a concrete sample vibrating trolley provided by an embodiment of the utility model;

FIG. 2 is a bottom view of a concrete sample vibrating trolley according to an embodiment of the present invention;

FIG. 3 is a rear view of a vibrating platform according to an embodiment of the present invention;

wherein: 1. a frame; 2. vibrating the platform; 3. a vibrating motor; 4. an elastic buffer member; 5. a landing assembly; 501. a transmission screw rod; 502. a feed screw nut; 503. a lifting motor; 504. a connecting rod; 6. a saddle; 7. a transmission rod; 8. a bevel gear; 9. a roller; 10. a handrail; 11. an electric control device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, a concrete sample platform truck that vibrates includes frame 1, the platform of vibrating 2, the motor of vibrating 3, elastic buffer 4 and the subassembly 5 that rises and falls, the platform of vibrating 2 sets up in the top of frame 1, and elastic buffer 4 and the subassembly 5 that rises and falls all connect between frame 1 and the platform of vibrating 2, and the subassembly 5 that rises and falls is used for driving the platform of vibrating 2 and reciprocates relatively frame 1.

In this embodiment, when the concrete sample vibrates, place the back on the platform of vibrating 2 with concrete sample preparation mould, can utilize the operation of vibrating of the interior concrete sample of mould of the realization of the motor 3 that vibrates on the platform of vibrating 2, whole platform truck that vibrates not only simple structure, moreover vibrate efficiency and the security of vibrating is high.

In some embodiments, a groove can be formed in the outer bottom surface of the concrete sample preparation mold, the vibrating trolley can be inserted into the groove, when the concrete sample is vibrated, the vibrating trolley only needs to be inserted into the groove of the concrete sample preparation mold, the vibrating platform 2 is driven to ascend by the lifting assembly 5, after the mold is lifted and separated from the ground, the vibrating motor 3 on the vibrating platform 2 can be used for vibrating the concrete sample in the mold, and the lifting of the mold can be realized without additionally increasing hoisting equipment.

Referring to fig. 1 and 2, in other embodiments, the lifting assembly 5 includes a transmission screw 501, two screw nuts 502 disposed on the transmission screw 501, and a lifting motor 503 for driving the transmission screw 501 to rotate so as to drive the two screw nuts 502 to move on the transmission screw 501 in opposite directions, wherein a connecting rod 504 is hinged to each of the two screw nuts 502, and the other end of the connecting rod 504 is hinged to the vibrating platform 2. In this embodiment, the driving motor drives the driving screw 501 to rotate, and the rotating screw drives the two screw nuts 502 to approach or separate from each other, so as to drive the two connecting rods 504 to rotate around their respective hinge shafts, thereby lifting the vibrating platform 2.

Specifically, be equipped with saddle 6 on frame 1, be equipped with the through-hole that supplies transmission lead screw 501 to pass through on saddle 6, transmission lead screw 501 wears to adorn on saddle 6, and the stopper butt on both ends and the frame 1 for transmission lead screw 501 only can circumferential direction, and can not axial displacement. In practical design, the size of the vibrating platform 2 is matched with that of the vehicle frame 1, the length and the width can be designed to be 1500mm multiplied by 1000mm, and the height of the vibrating platform 2 is 150mm when the vibrating platform is not lifted.

Referring to fig. 1 and 2, in practical application, to ensure the lifting stability of the vibrating platform 2, two sets of the lifting assemblies 5 may be arranged side by side between the frame 1 and the vibrating platform 2, and the driving screws 501 in the two sets of the lifting assemblies 5 may be driven by the same lifting motor 503, the lifting motor 503 is engaged with the two driving screws 501 and the bevel gears 8 on the lifting motor 503 through the three bevel gears 8 on the driving rod 7, the driving rod 7 is fixed on the frame 1 through the hole digging bracket, the hole digging bracket is connected with the driving rod 7 through a bearing structure, the driving rod 7 may rotate along the axial direction, and when the lifting motor 503 works, the driving screws 501 on both sides may be driven to rotate in the same direction.

Referring to fig. 1-3, in order to ensure the running stability of the vibrating platform 2 during the vibrating process, elastic buffer members 4 are arranged at four top corners of the bottom of the vibrating platform 2; wherein, the elastic buffer part 4 can adopt a buffer spring, and when the vibration work is carried out, the buffer spring is used for buffering the collision between the vibration platform 2 and the vehicle frame 1.

Referring to fig. 1 and 2, it should be explained that, in order to facilitate the movement of the vibrating trolley, rollers 9 may be further disposed at four top corners of the bottom of the frame 1, wherein the rollers 9 include a pair of directional wheels and a pair of universal wheels, a handrail 10 may be further disposed on the frame 1, an electric control device 11 may be mounted at the handrail 10 of the frame 1, and the electric control device 11 may control the operations of the lifting motor 503 and the vibrating motor 3.

This embodiment still provides a concrete sample preparation mould, be equipped with on the outer bottom surface of mould and supply concrete sample platform truck male recess that vibrates, before vibrating, the platform truck that will vibrate wholly impels to the recess that the mould was reserved in, and be in the position placed in the middle of the mould, after the mortar pours into the mould, open the motor 503 that rises and falls, jack up the mould by a take the altitude, can utilize motor 3 that vibrates to vibrate the interior mortar of mould, after the work of vibrating, through electrically controlled device 11, control motor 3 that vibrates stops the operation, control motor 503 that rises and falls reverse operation, drive platform 2 that vibrates falls back and place subaerially with the mould, can accomplish the work of vibrating.

Any embodiment disclosed herein above is meant to disclose, unless otherwise indicated, all numerical ranges disclosed as being preferred, and any person skilled in the art would understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Since the numerical values are too numerous to be exhaustive, some of the numerical values are disclosed in the present invention to illustrate the technical solutions of the present invention, and the above-mentioned numerical values should not be construed as limiting the scope of the present invention.

Meanwhile, if the utility model as described above discloses or relates to parts or structural members fixedly connected to each other, the fixedly connected parts can be understood as follows, unless otherwise stated: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, terms used in any technical solutions disclosed in the present invention to indicate positional relationships or shapes include approximate, similar or approximate states or shapes unless otherwise stated. Any part provided by the utility model can be assembled by a plurality of independent components or can be manufactured by an integral forming process.

Claims (9)

1. The utility model provides a concrete sample platform truck that vibrates which characterized in that: including frame (1), setting be in vibration platform (2) of frame (1) top, set up in vibration motor (3) on platform (2) and connection vibrate between frame (1) and vibration platform (2) elastic buffer spare (4) and subassembly (5) rise and fall, subassembly (5) rise and fall are used for driving vibration platform (2) is relative frame (1) reciprocates.

2. The concrete sample vibrating trolley according to claim 1, wherein: rise and fall subassembly (5) including transmission lead screw (501), set up in two screw-nut (502) and drive on transmission lead screw (501) rotate in order to drive two screw-nut (502) are in make the motor (503) that rises and falls of opposite directions or reverse motion on transmission lead screw (501), two all articulate on screw-nut (502) and install connecting rod (504), the other end of connecting rod (504) with the platform (2) of vibrating is articulated.

3. The concrete sample vibrating trolley according to claim 2, wherein: the lifting components (5) are arranged between the frame (1) and the vibrating platform (2) in two groups side by side.

4. The concrete sample vibrating trolley according to claim 3, wherein: and the transmission screw rods (501) in the two groups of lifting assemblies (5) are driven by the same lifting motor (503).

5. The concrete sample vibrating trolley according to any one of claims 1 to 4, wherein: four top corner positions at the bottom of the frame (1) are provided with rollers (9).

6. The concrete sample vibrating trolley according to claim 5, wherein: the frame (1) is also provided with a handrail (10).

7. The concrete sample vibrating trolley according to any one of claims 1 to 4, wherein: the elastic buffer parts (4) are arranged at four top corners of the bottom of the vibrating platform (2).

8. The concrete sample vibrating trolley according to claim 7, wherein: the elastic buffer member (4) is a spring.

9. The utility model provides a concrete sample preparation mould which characterized in that: the outer bottom surface of the mold is provided with a groove into which the concrete sample tamping carriage according to any one of claims 1 to 8 is inserted.

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