CN219625177U - Cement mortar shakes laboratory bench - Google Patents

Abstract

The utility model relates to the technical field of cement mortar experiments, in particular to a cement mortar vibration experiment table, which comprises an experiment box, wherein a display screen is fixedly connected to the left part of the front end of the experiment box, an operation keyboard is fixedly connected to the middle part of the front end of the experiment box, a protective cover is movably connected to the right part of the upper end of the experiment box through a hinge, an electric wire is fixedly connected to the rear end of the experiment box, a plurality of groups of soundproof cotton are fixedly connected to the inner wall of the protective cover, a concave groove is formed in the right end of the experiment box, a connecting seat is fixedly connected to the middle part of the lower inner wall of the concave groove, an electric telescopic rod is fixedly connected to the output end of the connecting seat, an experiment structure is fixedly connected to the upper end of the electric telescopic rod, and damping structures are fixedly connected to the left wall and the right wall of the concave groove. The cement mortar vibration experiment table can prevent the internal raw materials from rolling and spilling, and can prevent the bottom plate from deforming in the later period at the same time, and prolong the service life of the bottom plate.

Description

Cement mortar shakes laboratory bench

Technical Field

The utility model relates to the technical field of cement mortar experiments, in particular to a cement mortar vibration experiment table.

Background

The utility model provides a mud mortar plain bumper, is the preparation that is used for the cement intensity to examine the test sample, has following drawback at least in current cement mortar plain bumper laboratory bench use: 1. when the existing experiment table is used, the material can be exposed due to the overlarge vibration amplitude; 2. when the existing experiment table works, the bottom plate can be impacted into the experiment box all the time by vibration, and deformation of the bottom plate can be caused, so that a new cement mortar vibration experiment table is provided.

Disclosure of Invention

The utility model mainly aims to provide a cement mortar vibration experiment table which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a cement mortar shakes laboratory bench, includes the experiment case, the left fixedly connected with display screen of experiment case front end, experiment case front end middle part fixedly connected with operating keyboard, experiment case upper end right part is through hinge swing joint has the protection casing, experiment case rear end fixedly connected with electric wire, fixedly connected with is a plurality of groups soundproof cotton on the protection casing inner wall, the experiment case right-hand member is opened there is the concave groove, concave groove inner wall middle part fixedly connected with connecting seat down, connecting seat output fixedly connected with electric telescopic handle, electric telescopic handle upper end fixedly connected with experimental structure, concave groove left wall and right wall equal fixedly connected with shock-absorbing structure, two shock-absorbing structure all with experimental structure lower extreme fixedly connected with.

Preferably, the experimental structure comprises a bottom plate, the bottom plate upper end middle part fixedly connected with returns shape seat, return shape seat left end front portion and right-hand member rear portion all alternate swing joint and take out the pull rod, two take out the pull rod and do not contact the equal fixedly connected with plectane of one end of returning shape seat, two all fixedly connected with spring No. one between plectane and the return shape seat, return shape seat inside has placed and has deposited the structure, bottom plate upper end left part and the equal fixedly connected with screw rod of upper end right part, two all alternate swing joint has the nut on the screw rod, two all alternate swing joint sliding ring on the nut, two all fixedly connected with book pole on the sliding ring, two all fixedly connected with clamp plate of book pole lower extreme.

Preferably, the storage structure comprises a storage box and a cover, a plurality of groups of clamping grooves are formed in the upper end of the storage box, a plurality of groups of clamping blocks are fixedly connected to the lower end of the cover, the clamping blocks are connected with the clamping grooves in a clamping mode, the pressing plate is in contact with the upper end of the cover, the bottom plate is fixedly connected with the electric telescopic rod and the damping structure, and the drawing rod is in contact with the storage box.

Preferably, the damping structure comprises a hollow rod, wherein the upper end of the hollow rod is inserted and movably connected with a movable rod, the lower end of the movable rod is fixedly connected with a limiting plate, the upper end of the hollow rod is fixedly connected with a second spring, and the limiting plate is positioned in the hollow rod.

Preferably, the hollow rod is fixedly connected with the inner wall of the concave groove, the movable rod is fixedly connected with the experiment structure, the second spring is fixedly connected with the experiment structure, and the movable rod is positioned in the second spring.

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up the experimental structure, the storage structure is placed in the square seat on the bottom plate on the experimental structure and is used for placing the cement to be inspected, the drawing rod on the square seat is used for clamping the storage structure left and right under the action of a spring, the folding rods connected with the screw caps which are inserted and movably connected on the two screw rods on the rear bottom plate move downwards together until the pressing plate compresses the storage box, the up and down fixation is completed, and meanwhile, the storage box on the storage structure is clamped with the cover with the clamping block, so that the cement cannot be spilled out during inspection, and the material waste is caused;

2. through setting up shock-absorbing structure, the hollow pole upper end on the shock-absorbing structure alternates swing joint and has the movable rod of limiting plate, and common fixedly connected with No. two springs between bottom plate and the hollow pole can alleviate the impact of bottom plate to the experimental box through the effort of spring when electric telescopic handle makes experimental structure displacement from top to bottom, prevents that the bottom plate from taking place deformation.

Drawings

FIG. 1 is a schematic diagram of a part of a cement mortar vibration experiment table;

FIG. 2 is a schematic diagram of a part of a cement mortar vibration experiment table;

FIG. 3 is a schematic diagram of the whole experimental structure of the cement mortar vibration experimental bench;

FIG. 4 is a schematic diagram showing the overall structure of a storage structure of a cement mortar vibration laboratory bench according to the utility model;

fig. 5 is a schematic diagram of the whole structure of a damping structure of the cement mortar vibration test stand.

In the figure: 1. an experiment box; 2. a display screen; 3. operating a keyboard; 4. a protective cover; 5. an electric wire; 6. soundproof cotton; 7. a concave groove; 8. a connecting seat; 9. an electric telescopic rod; 10. an experimental structure; 11. a shock absorbing structure; 12. a bottom plate; 13. a square seat; 14. a pull rod; 15. a circular plate; 16. a first spring; 17. a storage structure; 18. a screw; 19. a screw cap; 20. a slip ring; 21. folding the rod; 22. a pressing plate; 23. a storage box; 24. a cover; 25. a clamping block; 26. a clamping groove; 27. a hollow rod; 28. a movable rod; 29. a limiting plate; 30. and a second spring.

Detailed Description

The utility model 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 utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, the present utility model provides a technical solution:

the utility model provides a cement mortar shakes laboratory bench, including laboratory box 1, laboratory box 1 front end left portion fixedly connected with display screen 2, laboratory box 1 front end middle part fixedly connected with operating keyboard 3, laboratory box 1 upper end right-hand member passes through hinge swing joint protection casing 4, laboratory box 1 rear end fixedly connected with electric wire 5, fixedly connected with is a plurality of groups soundproof cotton 6 on the protection casing 4 inner wall, laboratory box 1 right-hand member is opened there is concave groove 7, concave groove 7 lower inner wall middle part fixedly connected with connecting seat 8, connecting seat 8 output fixedly connected with electric telescopic handle 9, electric telescopic handle 9 upper end fixedly connected with experimental structure 10, concave groove 7 left wall and right wall equal fixedly connected with shock-absorbing structure 11, two shock-absorbing structure 11 all with experimental structure 10 lower extreme fixedly connected.

In this embodiment, experimental structure 10 includes bottom plate 12, bottom plate 12 upper end middle part fixedly connected with returns shape seat 13, return shape seat 13 left end front portion and right-hand member rear portion all alternate swing joint and have pull rod 14, two pull rods 14 do not have the equal fixedly connected with plectane 15 with the one end that returns shape seat 13 contact, all common fixedly connected with spring 16 between two plectane 15 and the return shape seat 13, the storage structure 17 has been placed to return shape seat 13 inside, bottom plate 12 upper end left portion and the equal fixedly connected with screw rod 18 of upper end right-hand member, all alternate swing joint and have nut 19 on two screw rods 18, all alternate swing joint sliding ring 20 on two screw rods 19, all fixedly connected with folding rod 21 on two sliding ring 20, two folding rod 21 lower extreme equal fixedly connected with clamp plate 22, storage structure 17 includes case 23 and lid 24, a plurality of draw-in grooves 26 are opened to the case 23 upper end, a plurality of sets of fixture blocks 25 all with draw-in groove 26 joint between lid 24, clamp plate 22 and lid 24 upper end contact, bottom plate 12 and electric pull rod 11 and folding rod 17 can be pressed out in order to prevent that the vibration of the structure from taking out at the time of the left end structure 17 with the left end and right end structure, can prevent to seal the vibration structure 17.

In this embodiment, shock-absorbing structure 11 includes hollow pole 27, hollow pole 27 upper end interlude swing joint has movable rod 28, movable rod 28 lower extreme fixedly connected with limiting plate 29, hollow pole 27 upper end fixedly connected with No. two springs 30, limiting plate 29 is located hollow pole 27 inside, hollow pole 27 and concave groove 7 inner wall fixed connection, movable rod 28 and experimental structure 10 fixed connection, no. two springs 30 and experimental structure 10 fixed connection, movable rod 28 is located No. two springs 30, can prevent movable rod 28 and hollow rod 27 slippage through limiting plate 29, no. two springs 30 can utilize the resilience to prevent bottom plate 12 and experimental box 1 striking too big.

In the cement mortar vibration experiment table, cement to be tested is placed in the storage box 23, then the cover 24 is clamped with the storage box 23, the protective cover 4 is opened, the soundproof cotton 6 fixedly connected with the inside of the protective cover 4 can reduce noise generated during detection, the storage box 23 is placed in the square seat 13 on the bottom plate 12, the storage box 23 is clamped by the drawing rod 14 which is inserted and movably connected on the square seat 13, the screw rod 18 on the bottom plate 12 is inserted and movably connected with the screw cap 19 to rotate, the pressing plate 22 at the lower part of the folding rod 21 on the screw cap 19 is contacted with the upper end of the cover 24 to finish the up-down fixation of the storage box 23, can effectively prevent to fly out at the time of detecting case 23, case 23 forms confined space with upper portion lid 24 jointly for inside detection cement can not spill, drive connecting seat 8 and electric telescopic handle 9 through operating keyboard 3, make experiment structure 10 begin to vibrate and inspect cement, the equal fixedly connected with shock-absorbing structure 11 of left lower part and right lower part of bottom plate 12, movable rod 28 on the shock-absorbing structure 11 alternates swing joint with hollow rod 27 of fixed connection on the concave groove 7 inner wall, and common fixedly connected with No. two spring 30 between bottom plate 12 and the hollow rod 27, accomplish protection bottom plate 12 when detecting, prevent bottom plate 12 deformation.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a cement mortar shakes laboratory bench, includes experimental box (1), its characterized in that: experiment case (1) front end left part fixedly connected with display screen (2), experiment case (1) front end middle part fixedly connected with operating keyboard (3), experiment case (1) upper end right part is through hinge swing joint protection casing (4), experiment case (1) rear end fixedly connected with electric wire (5), fixedly connected with is a plurality of groups of soundproof cotton (6) on protection casing (4) inner wall, experiment case (1) right-hand member is opened there is concave groove (7), inner wall middle part fixedly connected with connecting seat (8) under concave groove (7), connecting seat (8) output fixedly connected with electric telescopic handle (9), electric telescopic handle (9) upper end fixedly connected with experimental structure (10), concave groove (7) left wall and right wall equal fixedly connected with shock-absorbing structure (11), two shock-absorbing structure (11) all with experimental structure (10) lower extreme fixedly connected.

2. The cement mortar vibration laboratory bench of claim 1, wherein: the experimental structure (10) comprises a bottom plate (12), a shape seat (13) is formed in the middle of the upper end of the bottom plate (12), a pull rod (14) is movably connected to the front portion of the left end and the rear portion of the right end of the shape seat (13) in an penetrating mode, a circular plate (15) is fixedly connected to one end, which is not in contact with the shape seat (13), of the pull rod (14), a spring (16) is fixedly connected between the circular plate (15) and the shape seat (13), a storage structure (17) is placed inside the shape seat (13), a screw (18) is fixedly connected to the left portion of the upper end of the bottom plate (12) and the right portion of the upper end of the bottom plate, a nut (19) is movably connected to the screw (18) in an penetrating mode, a sliding ring (20) is movably connected to the nut (19) in an penetrating mode, a folding rod (21) is fixedly connected to the sliding ring (20) in the sliding ring, and a pressing plate (22) is fixedly connected to the lower end of the folding rod (21).

3. A cement mortar vibration laboratory bench according to claim 2, wherein: the storage structure (17) comprises a storage box (23) and a cover (24), a plurality of clamping grooves (26) are formed in the upper end of the storage box (23), a plurality of clamping blocks (25) are fixedly connected to the lower end of the cover (24), the clamping blocks (25) are clamped with the clamping grooves (26), the pressing plate (22) is in contact with the upper end of the cover (24), the bottom plate (12) is fixedly connected with the electric telescopic rod (9) and the damping structure (11), and the drawing rod (14) is in contact with the storage box (23).

4. The cement mortar vibration laboratory bench of claim 1, wherein: the damping structure (11) comprises a hollow rod (27), wherein the upper end of the hollow rod (27) is inserted and movably connected with a movable rod (28), the lower end of the movable rod (28) is fixedly connected with a limiting plate (29), the upper end of the hollow rod (27) is fixedly connected with a second spring (30), and the limiting plate (29) is located inside the hollow rod (27).

5. The cement mortar vibration laboratory bench of claim 4, wherein: the hollow rod (27) is fixedly connected with the inner wall of the concave groove (7), the movable rod (28) is fixedly connected with the experimental structure (10), the second spring (30) is fixedly connected with the experimental structure (10), and the movable rod (28) is positioned in the second spring (30).