CN216847804U

CN216847804U - Device for detecting concrete slump

Info

Publication number: CN216847804U
Application number: CN202122854864.8U
Authority: CN
Inventors: 李俊鹏
Original assignee: Tianjin Tongjian Concrete Co ltd
Current assignee: Tianjin Tongjian Concrete Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-06-28
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a device for detecting concrete slump, which comprises a bottom plate, wherein vertical plates are welded on two sides of the top of the bottom plate, an electric hydraulic push rod is installed at the bottom of one side of each vertical plate through a bolt, an arc-shaped block is installed at the output end of one side of the electric hydraulic push rod through a bolt and an installation frame, sliding grooves are formed in the surfaces of two sides of the top of the bottom plate, sliding blocks are connected in the sliding grooves in a sliding mode, an L-shaped rod is installed at the top of each sliding block through a screw, and one end of each L-shaped rod is connected with the arc-shaped block through a bolt. According to the device for detecting the concrete slump, the arc-shaped block for blocking the concrete can be moved away from the side surface, so that the interference of mechanisms such as a measuring rod and the like on the operation of personnel can be avoided, the use convenience is improved, and the device is suitable for being widely popularized and used.

Description

Device for detecting concrete slump

Technical Field

The utility model relates to the technical field of concrete, in particular to a device for detecting concrete slump.

Background

Slump is a method and an index for measuring concrete workability, slump tests are usually carried out in construction sites and laboratories to measure the fluidity of mixtures, visual experience is used for evaluating the cohesiveness and the water retention, and slump is a quantitative index used for measuring the degree of slump and is used for judging whether construction can be normally carried out.

The common device for detecting the concrete slump has the following defects: 1. when dismantling the staving, generally with staving rebound, and measuring mechanism generally is located the staving top, can cause the interference to staving rebound, influences the convenience in use, 2, measuring mechanism when need not to measure, can't prevent that impurity such as outside dust from the adhesion in measuring mechanism bottom, probably leads to measuring result to have great error because of impurity.

Disclosure of Invention

The utility model mainly aims to provide a device for detecting concrete slump, which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a device for detecting concrete slump, includes the bottom plate, bottom plate top both sides welding has the riser, and all through electronic hydraulic rod of bolt installation in riser one side bottom, electronic hydraulic rod one side output all through bolt and mounting bracket installation arc piece, the spout has all been seted up on bottom plate top both sides surface, and sliding connection has the slider in the spout, screw installation L type pole is passed through at the slider top, and bolted connection arc piece is passed through to L type pole one end.

Furthermore, a bearing plate is welded at the top of the vertical plate, a guide cylinder is installed at the top of the bearing plate through a screw, a measuring rod is arranged in the guide cylinder, the bottom of the measuring rod penetrates through the bearing plate and is provided with a positioning plate through a screw, a connecting rod is welded at one side of the bottom of the bearing plate, a sleeve is installed at the bottom of the connecting rod through a screw, a sleeve rod is sleeved at one side of the sleeve, a placing plate corresponding to the positioning plate is arranged at one side of the sleeve rod, a fixing groove is formed in the surface of one side of the placing plate, a magnet block is connected to one end of the fixing groove in a gluing mode, and one end of the sleeve rod is located in the fixing groove; the position of placing the board can be changed through the extension length of the loop bar so as to meet the use requirements of personnel.

Further, a placing groove is formed in the top surface of the placing plate.

Furthermore, a screwing knob is installed on the surface of one end of the sleeve through a reserved threaded hole; the personnel can be through turning tightly the knob with the extension length of loop bar fixed to the rigidity that will place the board.

Further, a corrosion-resistant zinc layer is electroplated on the surface of the arc-shaped block.

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

1. through setting up electronic hydraulic push rod, the slider, L type pole and arc piece, two arc pieces can make up into the staving, so personnel can be to pouring into the concrete between two arc pieces, and when needs are with arc piece and concrete separation, personnel can the electronic hydraulic push rod of manual control, make its output apply certain power to the arc piece, thereby make the arc piece remove under the cooperation of slider and spout, and then make arc piece and concrete separation, in order to carry out the slump experiment of concrete, this device can remove the arc piece edgewise that blocks the concrete, thereby can avoid mechanisms such as measuring stick to cause the interference to personnel's operation, in order to improve the convenience of use.

2. Through setting up place the board, the standing groove, loop bar and locating plate, when need not to measure, personnel can manual adjustment loop bar's extension length, thereby make and place the below that the board is located the locating plate, at this moment, personnel can manual control measuring stick, thereby make the locating plate be located the standing groove, and, personnel can pour into certain clear water into in to the standing groove, thereby wash the locating plate, and then prevent locating plate bottom surface adhesion impurity, with the error that reduces the measuring stick and measure the concrete through the locating plate.

Drawings

FIG. 1 is a schematic diagram showing the overall structure of an apparatus for detecting concrete slump according to the present invention.

FIG. 2 is a schematic sectional view of a mounting plate of the device for detecting concrete slump of the present invention.

FIG. 3 is an enlarged schematic view of part A of an apparatus for detecting concrete slump according to the present invention.

In the figure: 1. a base plate; 2. a vertical plate; 3. a chute; 4. an L-shaped rod; 5. an electric hydraulic push rod; 6. an arc-shaped block; 7. placing the plate; 8. positioning a plate; 9. a measuring rod; 10. a guide cylinder; 11. a placement groove; 12. a loop bar; 13. a connecting rod; 14. tightening the knob; 15. a sleeve; 16. a slider; 17. a magnet block; 18. fixing grooves; 19. a carrier plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a device for detecting concrete slump, including bottom plate 1, the welding of 1 top both sides of bottom plate has riser 2, and all passes through electronic hydraulic rod 5 of bolt installation in riser 2 one side bottom, the output of 5 one side of electronic hydraulic rod is all through bolt and mounting bracket installation arc piece 6, spout 3 has all been seted up on 1 top both sides surface of bottom plate, and sliding connection has slider 16 in the spout 3, screw installation L type pole 4 is passed through at 16 tops of slider, and bolted connection arc piece 6 is passed through to 4 one end of L type pole.

Wherein, 2 top welding of riser has a

loading board

19, and 19 tops of loading board pass through screw installation guide cylinder 10, be provided with measuring stick 9 in the

guide cylinder

10, and 9 bottoms of measuring stick run through loading board 19 and pass through screw installation locating plate 8, 19 bottom one side welding of loading board has connecting

rod

13, and 13 bottoms of connecting rod pass through screw installation sleeve 15, sleeve 15 has cup jointed loop bar 12 in one side, 12 one side of loop bar is provided with and places board 7 with 8 corresponding locating plates, and places 7 side surfaces of board and seted up fixed slot 18, the one end veneer is connected with magnet piece 17 in the

fixed slot

18, 12 one end of loop bar is located fixed slot 18.

In this embodiment, as shown in fig. 1 and 2, when one end of the loop bar 12 is located in the fixing groove 18, the magnet 17 will adsorb the loop bar 12, so as to connect and fix the placing plate 7 and the loop bar 12.

Wherein, the top surface of the placing plate 7 is provided with a placing groove 11.

As shown in fig. 1, bottom contact in this embodiment, locating plate 8 and the standing groove 11 to prevent other impurity adhesion in the 8 bottom plates of locating plate, and, when there is impurity in the 8 bottom of locating plate, personnel can inject the washing into the standing groove 11, and make locating plate 8 and clear water contact repeatedly through measuring stick 9, thereby clean locating plate 8, in order to prevent to lead to measuring result to have great error because of its bottom adhesion impurity.

Wherein, the surface of one end of the sleeve 15 is provided with a screwing knob 14 through a reserved threaded hole.

In this embodiment, as shown in fig. 1, the person can fix the position of the placing plate 7 by fixing the extension length of the loop bar 12 by tightening the knob 14.

Wherein, the surface of the arc-shaped block 6 is electroplated with a corrosion-resistant zinc layer.

In this embodiment, as shown in fig. 1, the corrosion-resistant zinc layer can make the arc-shaped block 6 have good corrosion resistance, so as to ensure the service life thereof.

It should be noted that the utility model is a device for detecting concrete slump, when in operation, a person connects an external wire of an electric appliance of the device with an external power supply device, then ensures that two arc-shaped blocks 6 are combined into a barrel body through an electric hydraulic push rod 5, next, the person can inject concrete between the two arc-shaped blocks 6 and knock through an external mechanism so that the top height of the concrete is consistent with that of the arc-shaped blocks 6, when the arc-shaped blocks 6 are required to be separated from the concrete, the person can manually control the electric hydraulic push rod 5 to apply a certain force to the arc-shaped blocks 6 through the output end of the electric hydraulic push rod 5, so that the arc-shaped blocks 6 move under the matching of the slide block 16 and the slide groove 3, further the arc-shaped blocks 6 are separated from the concrete so as to perform concrete slump experiments, next, the person can manually make the positioning plate 8 contact with the top of the concrete through the measuring rod 9, and judge the height of concrete through measuring stick 9's numerical value, afterwards, personnel can subtract the height of concrete with the top height of arc piece 6, in order to obtain the value of slump, on a next step, when need not to measure, personnel can manual adjustment loop bar 12's reach out length, thereby make place board 7 be located the below of locating plate 8, then, personnel can manual control measuring stick 9, thereby make locating plate 8 be located standing groove 11, and, personnel can pour into certain clear water into in 11 standing groove, thereby wash locating plate 8, and then prevent 8 bottom surface adhesion impurities of locating plate, error when measuring the concrete through locating plate 8 with reduction measuring stick 9.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A device for detecting concrete slump, including bottom plate (1), its characterized in that: bottom plate (1) top both sides welding has riser (2), and riser (2) one side bottom all through electronic hydraulic rod of bolt installation (5), electronic hydraulic rod (5) one side output all through bolt and mounting bracket installation arc piece (6), spout (3) have all been seted up on bottom plate (1) top both sides surface, and sliding connection has slider (16) in spout (3), screw installation L type pole (4) are passed through at slider (16) top, and bolted connection arc piece (6) are passed through to L type pole (4) one end.

2. The device for detecting the concrete slump according to claim 1, wherein: riser (2) top welding has loading board (19), and loading board (19) top passes through screw installation guide cylinder (10), be provided with measuring stick (9) in guide cylinder (10), and measuring stick (9) bottom runs through loading board (19) and passes through screw installation locating plate (8), the welding of loading board (19) bottom one side has connecting rod (13), and connecting rod (13) bottom passes through screw installation sleeve (15), loop bar (12) have been cup jointed to sleeve (15) one side, loop bar (12) one side is provided with places board (7) corresponding with locating plate (8), and places board (7) one side surface and seted up fixed slot (18), the one end veneer is connected with magnet piece (17) in fixed slot (18), loop bar (12) one end is located fixed slot (18).

3. The device for detecting the concrete slump according to claim 2, wherein: the top surface of the placing plate (7) is provided with a placing groove (11).

4. The device for detecting the concrete slump according to claim 2, wherein: and a tightening knob (14) is arranged on the surface of one end of the sleeve (15) through a reserved threaded hole.

5. The device for detecting concrete slump of claim 1, wherein: and a corrosion-resistant zinc layer is electroplated on the surface of the arc-shaped block (6).