CN219695127U

CN219695127U - Concrete slump and expansion degree measuring device

Info

Publication number: CN219695127U
Application number: CN202320595871.7U
Authority: CN
Inventors: 曾八仂; 廖荣汉; 廖荣鑫
Original assignee: Zhongshan Wanyi Concrete Co ltd
Current assignee: Zhongshan Wanyi Concrete Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-09-15
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses a concrete slump and expansion degree measuring device, which belongs to the technical field of concrete detection and comprises a bearing plate for bearing concrete, wherein a slump barrel for measuring the slump of the concrete is arranged above the bearing plate, the bottom end of the bearing plate is connected with four vertical electric push rods arranged in a rectangular array, and the bottom end of a moving part of the vertical electric push rod is connected with a brake caster; one of them side of loading board is connected with supplementary electric putter, the bottom of supplementary electric putter's mobile part is connected with the landing pole, the top of loading board is connected with the measurement combination that is used for measuring the concrete expansion degree and is used for the clearance combination of clearance concrete. The measuring combination comprises a vertical measuring rod which is detachably connected to the top end of the bearing plate, and a hollow tube is sleeved on the periphery of the vertical measuring rod. This concrete slump and expansibility measuring device not only can measure, can also adjust and clear up.

Description

Concrete slump and expansion degree measuring device

Technical Field

The utility model belongs to the technical field of concrete detection, and particularly relates to a concrete slump and expansion degree measuring device.

Background

The concrete slump and expansion degree are one of the criteria used in practical construction to judge whether the workability of concrete construction is good or bad, and mainly refer to the plasticization performance and pumpability of concrete. Therefore, after the concrete is processed, the concrete slump and expansion degree measuring device is needed to be used for measuring, and most of the traditional concrete slump and expansion degree measuring devices are used for measuring by using a slump barrel, but after the concrete is measured, the concrete is inconvenient to discharge due to the fact that a processing function is not provided.

In carrying out the present utility model, the inventors have found that at least the following problems exist in this technology: the chinese patent document (grant publication No. CN 212275763U) is a concrete slump measuring device, and the chinese patent document (grant publication No. CN 213903530U) is a concrete slump measuring device, which can measure concrete, but is inconvenient to discharge.

Disclosure of Invention

The utility model aims to provide a concrete slump and expansion degree measuring device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concrete slump and expansibility measuring device, includes the loading board that is used for bearing concrete, the top of loading board is provided with the bucket that collapses that is used for measuring concrete slump, the bottom of loading board is connected with four vertical electric putter that rectangular array was arranged, and the bottom of the mobile part of vertical electric putter is connected with the brake truckle;

one of them side of loading board is connected with supplementary electric putter, the bottom of supplementary electric putter's mobile part is connected with the landing pole, the top of loading board is connected with the measurement combination that is used for measuring the concrete expansion degree and is used for the clearance combination of clearance concrete.

The measuring assembly comprises a vertical measuring rod detachably connected to the top end of the bearing plate, a hollow pipe is sleeved on the periphery of the vertical measuring rod, and a transverse support plate is connected to the side face of the hollow pipe.

As a preferred embodiment, a threaded channel is formed in the side face of the hollow tube, and a tightening threaded rod for tightening and fixing is connected to the threaded channel in a threaded mode.

As a preferred embodiment, a plurality of illuminating lamps and cameras for recording are arranged at the bottom ends of the transverse supporting plates.

As a preferred embodiment, the cleaning assembly includes two linear motors mounted in-line at the top ends of the carrier plates and a C-shaped cleaning plate connected between the moving parts of the two linear motors.

As a preferred embodiment, the top end of the bearing plate is detachably connected with two levels which are vertically arranged.

As a preferable embodiment, a rubber pad for improving the physical effect is adhered to the bottom end of the cleaning plate.

As a preferred embodiment, a push-pull handrail is connected to the side of the carrying plate.

Compared with the prior art, the utility model has the technical effects and advantages that:

according to the concrete slump and expansion degree measuring device, due to the design of the vertical electric push rods and the auxiliary electric push rods, the telescopic operation of the plurality of vertical electric push rods can change the height and the gradient of the bearing plate, so that the whole device can adapt to the ground requirements of different flatness when in use, and when in need of discharging, the auxiliary electric push rods are controlled to extend, so that the grounding rod is grounded, two brake casters close to the grounding rod are emptied, and the concrete can move towards the direction far away from the grounding rod;

due to the design of the cleaning combination, the linear motor drives the cleaning plate and the rubber pad to move, so that concrete on the bearing plate is cleaned again, and the cleanliness of cleaning of the bottom layer can be ensured due to the design of the rubber pad;

the horizontal support plate of the cleaning combination can measure the height of concrete due to the design of the measuring combination and the cleaning combination, the cleaning plate of the measuring combination can measure the transverse distance and the longitudinal distance, so that the collapse degree and the expansion degree of the concrete are known, and the design of the camera can be recorded;

this concrete slump and expansibility measuring device not only can measure, can also adjust and clear up.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of an auxiliary electric putter according to the present utility model;

FIG. 3 is a schematic diagram of the measurement assembly of the present utility model.

Reference numerals illustrate:

in the figure: 1. a carrying plate; 2. a collapse barrel; 3. a vertical electric push rod; 4. braking casters; 5. an auxiliary electric push rod; 6. a grounding rod; 7. measuring combination; 8. cleaning and combining; 9. a level gauge; 10. push-pull armrests;

1. a vertical measuring rod; 72. a hollow tube; 73. a transverse support plate; 74. a lighting lamp; 75. abutting against the threaded rod; 76. a camera;

81. a linear motor; 82. a cleaning plate; 83. and a rubber pad.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

In order to adjust the gradient of the bearing plate 1 and meet different use requirements, as shown in fig. 1 to 3, the concrete slump and expansibility measuring device comprises the bearing plate 1 for bearing concrete, the smoothness of the top end of the bearing plate 1 is adjusted according to actual use, the actual use requirement of the concrete is simulated, a slump barrel 2 for measuring the slump of the concrete is arranged above the bearing plate 1, the slump barrel 2 and the concrete are placed at a designated position of the bearing plate 1, the slump barrel 2 is taken away, the area of the bearing plate 1 ensures that the concrete is not contacted with a cleaning plate 82 and does not fall down when being collapsed and expanded, the bottom end of the bearing plate 1 is fixedly connected with four vertical electric push rods 3 arranged in a rectangular array, the bottom end of a moving part of the vertical electric push rods 3 is rotationally connected with brake casters 4, the top end of the bearing plate 1 is detachably connected with two leveling instruments 9 which are vertically arranged towards each other, the leveling instruments 9 are further known, the whole body is pushed to the designated position, the four vertical electric push rods 3 are adjusted differently, and the bearing plate 1 is controlled to be in a horizontal state according to the expression of the two leveling instruments 9, and the bearing plate 1 is controlled to be connected with a handrail 10; one of them side fixedly connected with auxiliary electric putter 5 of loading board 1, the bottom of the mobile part of auxiliary electric putter 5 is connected with ground pole 6, when needs are unloaded, places the receiving equipment in loading board 1 one side that is away from ground pole 6 to control auxiliary electric putter 5 and extend, make ground pole 6 ground, and make two brake truckles 4 vacation that are close to ground pole 6, make the concrete can be towards the direction of keeping away from ground pole 6.

For measuring, the top of loading board 1 is connected with the measurement combination 7 that is used for measuring the concrete expansion degree and is used for clearing up the clearance combination 8 of concrete, measurement combination 7 is including dismantling the vertical measuring stick 71 of connection at loading board 1 top, hollow tube 72 has been cup jointed to the periphery of vertical measuring stick 71, when not using, horizontal extension board 73 is parallel with landing pole 6, during the use, rotate, the side fixedly connected with horizontal extension board 73 of hollow tube 72, the screw thread passageway has been seted up to the side of hollow tube 72, screw thread passageway screw thread connection has and is used for supporting tightly fixed tight threaded rod 75, rotate hollow tube 72, make horizontal extension board 73 place the concrete directly over, through clearance board 82 and vertical measuring stick 71, and then realize understanding concrete collapse degree and expansion degree, a plurality of lights 74 and the camera 76 that is used for the record are installed to the bottom of horizontal extension board 73, the design of camera 76, can carry out the record.

In order to promote the treatment thoroughly of concrete, clear up combination 8 and include two embedded linear motor 81 of installing on loading board 1 top and connect the clearance board 82 of C style of calligraphy between the removal portion of two linear motor 81, the bottom bonding of clearance board 82 has the rubber pad 83 that promotes please reason effect, when needs further promotion cleanliness, control linear motor 81 drives clearance board 82 and rubber pad 83 and removes, and then clear up again the concrete on the loading board 1, the design of rubber pad 83 can guarantee the cleanliness factor of the clearance of bottom.

The vertical electric putter 3, the auxiliary electric putter 5, the illumination lamp 74, the camera 76 and the linear motor 81 are all set in the prior art, and the working principle, the size and the model are irrelevant to the functions of the present utility model, so that the description is not repeated, and the operation is controlled by a remote control switch, and the bottom end of the bearing plate 1 is connected with a storage battery for supplying power, or integrally connected with the mains supply 220V.

Working principle:

this concrete slump and expansibility measuring device promotes the assigned position with whole to four vertical electric putter 3 of regulation of difference, according to the expression of two spirit levels 9, control loading board 1 to the horizontality, place loading board 1's assigned position with slump bucket 2 and concrete, take away slump bucket 2, then rotate hollow tube 72, make horizontal extension board 73 place the concrete directly over, measure through clearance plate 82 and vertical measuring stick 71, when need be unloaded, place the receiving equipment in loading board 1 side that is away from landing pole 6, and control auxiliary electric putter 5 and extend, make landing pole 6 land, and make two brake truckles 4 that are close to landing pole 6 empty, make the concrete can be moved towards the direction that is kept away from landing pole 6, when needs further promotion cleanliness, control linear motor 81 drive clearance plate 82 and rubber pad 83 to remove, and then carry out the design again to the concrete on loading board 1, the cleanliness factor of the clearance of rubber pad 83, the bottom can be guaranteed.

It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete slump and expansibility measuring device, includes loading board (1) that are used for bearing concrete, its characterized in that: the concrete slump measuring device is characterized in that a slump barrel (2) for measuring the slump of concrete is arranged above the bearing plate (1), the bottom end of the bearing plate (1) is connected with four vertical electric push rods (3) arranged in a rectangular array, and the bottom end of a moving part of each vertical electric push rod (3) is connected with a brake castor (4);

one of them side of loading board (1) is connected with supplementary electric putter (5), the bottom of the removal portion of supplementary electric putter (5) is connected with ground pole (6), the top of loading board (1) is connected with measurement combination (7) that are used for measuring the concrete expansion degree and is used for clearing up clearance combination (8) of concrete.

2. The concrete slump and expansion measuring device according to claim 1, wherein: the measuring assembly (7) comprises a vertical measuring rod (71) which is detachably connected to the top end of the bearing plate (1), a hollow pipe (72) is sleeved on the periphery of the vertical measuring rod (71), and a transverse support plate (73) is connected to the side face of the hollow pipe (72).

3. The concrete slump and expansion measuring device according to claim 2, wherein: a threaded channel is formed in the side face of the hollow tube (72), and a tightening threaded rod (75) used for tightening and fixing is connected with the threaded channel in a threaded mode.

4. A concrete slump and expansion measuring device according to claim 3, wherein: a plurality of illuminating lamps (74) and cameras (76) for recording are arranged at the bottom ends of the transverse supporting plates (73).

5. The concrete slump and expansion measuring device according to claim 1, wherein: the cleaning combination (8) comprises two linear motors (81) which are embedded in the top ends of the bearing plates (1) and a C-shaped cleaning plate (82) which is connected between the moving parts of the two linear motors (81).

6. The concrete slump and expansion measuring device according to claim 5, wherein: the top end of the bearing plate (1) is detachably connected with two gradienters (9) which are vertically arranged in the direction.

7. The concrete slump and expansion measuring device according to claim 5, wherein: the bottom of the cleaning plate (82) is adhered with a rubber pad (83) for improving the physical effect.

8. The concrete slump and expansion measuring device according to claim 6, wherein: the side face of the bearing plate (1) is connected with a push-pull handrail (10).