CN217211555U

CN217211555U - A sampling device for concrete production

Info

Publication number: CN217211555U
Application number: CN202220496624.7U
Authority: CN
Inventors: 毛正国; 程梅芳
Original assignee: Nanjing Fuping Renewable Resources Utilization Co ltd
Current assignee: Nanjing Fuping Renewable Resources Utilization Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-08-16
Anticipated expiration: 2032-03-09

Abstract

The utility model relates to a concrete production technical field discloses a sampling device for concrete production, comprising a base plate, bottom plate top outer wall fixedly connected with storage box, storage box top outer wall sliding connection has the vasculum, vasculum one side outer wall fixedly connected with handle, storage box top outer wall has seted up first opening, and first opening inner wall sliding connection has the press lever of T type structure, the second opening has been seted up to bottom plate and storage box bottom outer wall, and second opening inner wall sliding connection has the sampling tube. The utility model discloses a storage box, press depression bar, lifter, connecting seat, telescopic tube, axostylus axostyle and the connecting rod that set up, the effect of cooperation sampling tube can reach the sample effect to the bottom concrete, after the sample is accomplished, takes the sampling tube out from the concrete, and it is inboard to be located storage box until the sampling tube to the completion is to the sample work of bottom concrete, and is comparatively practical, is fit for extensively promoting and using.

Description

A sampling device for concrete production

Technical Field

The utility model relates to a concrete production technical field specifically is a sampling device for concrete production.

Background

Concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and the term concrete generally refers to cement as the cementing materials and sand and stone as the aggregate; the cement concrete, also called as common concrete, obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring has the characteristics of rich raw materials, low price and simple production process, so that the consumption of the cement concrete is increased, and meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like.

Through retrieval publication number CN202022064496.2 discloses a sampling device for concrete inspection, including sampler barrel, roof and baffle, roof side fixedly connected with clamp splice, set up the perforation in the clamp splice, the perforation in-connection has the depression bar, depression bar one end fixedly connected with briquetting, depression bar other end fixedly connected with knob, the roof is kept away from and is seted up the locating hole in clamp splice one end, and the worm is worn to be equipped with in the activity of locating hole, worm top fixedly connected with stopper, this sampling device for concrete inspection is used for fixing this sampling device for concrete inspection on the processing jar through setting up the clamp splice, is used for driving the turbine through setting up servo motor and rotates to realize the synchronous elevating action of worm and four group's baffles.

However, the inventor finds that the technical scheme still has at least the following defects: above-mentioned device and current sampling device have the same technical problem, when the concrete of bottom and side is taken a sample to needs, be not convenient for take a sample to the concrete in different positions, and the suitability is not ideal enough, consequently, provides a sampling device for concrete production now and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device for concrete production has solved the not ideal enough problem of suitability that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sampling device for concrete production comprises a bottom plate, wherein a storage box is fixedly connected to the outer wall of the top of the bottom plate, a collecting box is slidably connected to the outer wall of the top of the storage box, a handle is fixedly connected to the outer wall of one side of the collecting box, a first opening is formed in the outer wall of the top of the storage box, a pressing rod of a T-shaped structure is slidably connected to the inner wall of the first opening, a second opening is formed in the outer walls of the bottoms of the bottom plate and the storage box, a sampling tube is slidably connected to the inner wall of the second opening, and the bottom end, located inside the storage box, of the pressing rod is fixed to the top end of the sampling tube;

the sampling tube is characterized in that the outer wall of one side of the sampling tube is rotatably connected with a shaft rod, the outer wall of the shaft rod is connected with symmetrically arranged lifting rods, the inner walls of two sides of the storage box are fixedly connected with symmetrically arranged telescopic sleeves, the telescopic ends of the two telescopic sleeves are fixedly connected with connecting rods, the two connecting rods are fixedly connected with connecting seats relative to one end, and the top ends of the lifting rods are respectively rotatably connected to the outer wall of one side of the two connecting seats.

As a preferred embodiment of the utility model, bottom plate one side outer wall fixedly connected with pushes away the frame, and bottom plate bottom outer wall is provided with the gyro wheel that the symmetry set up.

As an optimized implementation mode of the utility model, bottom plate top one side outer wall fixedly connected with baffle, and vasculum one end and baffle one side outer wall contact.

As an optimal implementation mode of the utility model, threaded holes are all opened to put thing box top one side outer wall and the relative one side of vasculum, and threaded hole inner wall spiro union has locking screw.

As an optimal implementation mode of the utility model, the spout has been seted up to collection box bottom inner wall, spout inner wall sliding connection has the slide bar of L type structure, slide bar one end fixedly connected with guide bar, guide bar one side outer wall fixedly connected with sampling plate, the rectangle mouth has been seted up to collection box one side outer wall, and sampling plate sliding connection is on rectangle mouthful bottom inner wall.

As an embodiment of the present invention, the outer wall of the top of the collecting box has a movable hole, and the guiding rod is located inside the movable hole, and the guiding rod is located the push-pull rod of the T-shaped structure fixedly connected to the outer wall of the one end outside the collecting box.

As the utility model discloses a preferred embodiment, the same limiting plate of collection box both sides inner wall fixedly connected with, limiting plate one side outer wall fixedly connected with spring, and spring one end is fixed on guide bar one side outer wall.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a sampling device for concrete production, through the storage box that sets up, press down depression bar, lifter, connecting seat, telescopic tube, axostylus axostyle and connecting rod, the effect of cooperation sampling tube can reach the sample effect to the bottom concrete, after the sample is accomplished, takes out the sampling tube from the concrete in, it is inboard to be located the storage box up to the sampling tube to the completion is to the sample work of bottom concrete.

2. The utility model relates to a sampling device for concrete production, through collection box, handle, push-and-pull rod, guide bar, spout and the slide bar that sets up, the effect of cooperation sampling board can reach the sample effect to the side concrete, after the sample is accomplished, takes out the sampling board from the side concrete in to accomplish the sample work to the side concrete, the effect of cooperation sampling tube can realize the sample effect to different positions concrete, and the suitability is stronger.

3. The utility model relates to a sampling device for concrete production, through the locking screw and the limiting plate that set up, can accomplish after the sample, stabilize collection box and storage box.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic front view of a sampling device for concrete production according to the present invention;

FIG. 2 is a schematic cross-sectional view of a storage box of a sampling device for concrete production according to the present invention;

FIG. 3 is a schematic view of a cross-sectional structure of a collection box of a sampling device for concrete production according to the present invention;

fig. 4 is a schematic view of a three-dimensional structure of a sampling plate of a sampling device for concrete production.

In the figure: 1. a base plate; 2. a storage box; 3. a collection box; 4. a baffle plate; 5. a pushing frame; 6. locking the screw rod; 7. a sampling tube; 8. a sampling plate; 9. a guide rod; 10. a push-pull rod; 11. a handle; 12. a shaft lever; 13. a connecting rod; 14. a pressing lever; 15. a lifting rod; 16. a connecting seat; 17. a telescopic sleeve; 18. a chute; 19. a slide bar; 20. a limiting plate; 21. a spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a sampling device for concrete production comprises a bottom plate 1, wherein the outer wall of the top of the bottom plate 1 is fixedly connected with a storage box 2, the outer wall of the top of the storage box 2 is slidably connected with an acquisition box 3, the outer wall of one side of the acquisition box 3 is fixedly connected with a handle 11, the acquisition box 3 is moved to one side of lateral concrete under the action of the handle 11, the outer wall of the top of the storage box 2 is provided with a first opening, the inner wall of the first opening is slidably connected with a pressing rod 14 of a T-shaped structure, the outer walls of the bottoms of the bottom plate 1 and the storage box 2 are provided with a second opening, the inner wall of the second opening is slidably connected with a sampling tube 7, so that sampling work can be conveniently carried out on the concrete at the bottom, and the bottom end, which is positioned at the inner side of the storage box 2, of the pressing rod 14 is fixed at the top end of the sampling tube 7;

the outer wall of one side of the sampling tube 7 is rotatably connected with a shaft rod 12, the outer wall of the shaft rod 12 is connected with symmetrically arranged lifting rods 15, the inner walls of two sides of the storage box 2 are fixedly connected with symmetrically arranged telescopic sleeves 17, the telescopic ends of the two telescopic sleeves 17 are fixedly connected with connecting rods 13, the opposite ends of the two connecting rods 13 are fixedly connected with connecting seats 16, the top ends of the two lifting rods 15 are respectively rotatably connected with the outer wall of one side of the two connecting seats 16, when the bottom concrete needs to be sampled, the pressing rod 14 is pressed downwards, the pressing rod 14 drives the sampling tube 7 to move downwards through the actions of the lifting rods 15, the connecting seats 16, the telescopic sleeves 17, the shaft rod 12 and the connecting rods 13 until the sampling tube 7 is contacted with the bottom concrete and inserted into the inner side of the concrete, so that the sampling effect on the bottom concrete is achieved, and after the sampling is completed, the sampling rod 14 is pressed again, Lifter 15, connecting seat 16, telescopic tube 17, axostylus axostyle 12 and connecting rod 13's effect are taken out sampling tube 7 from the concrete in, until sampling tube 7 is located storage box 2 inboardly to the completion is to the sample work of bottom concrete.

Referring to fig. 1 and 3, in a specific embodiment, a pushing frame 5 is fixedly connected to an outer wall of one side of a bottom plate 1, and symmetrically arranged rollers are arranged on an outer wall of the bottom plate 1, so that the bottom plate 1 can be conveniently moved to a position suitable for concrete sampling under the action of the pushing frame 5 and the rollers, a baffle 4 is fixedly connected to an outer wall of one side of the top of the bottom plate 1, one end of a collection box 3 is in contact with an outer wall of one side of the baffle 4, after the concrete sampling on the side is completed, the collection box 3 is moved to one side of the baffle 4 under the action of a handle 11 until the collection box 3 is in contact with the baffle 4, and then a locking screw 6 is screwed on the collection box 3 and a storage box 2, so as to achieve the fixing effect on the collection box 3, threaded holes are formed in the outer wall of one side of the top of the storage box 2 and the side opposite to the collection box 3, and a locking screw 6 is screwed on the inner wall of the threaded holes, when the concrete on the side needs to be sampled, the locking screw 6 is removed from the collection box 3 and the storage box 2.

Referring to fig. 1 and 3, further, a sliding groove 18 is formed in the inner wall of the bottom of the collection box 3, a sliding rod 19 with an L-shaped structure is slidably connected to the inner wall of the sliding groove 18, a guide rod 9 is fixedly connected to one end of the sliding rod 19, a sampling plate 8 is fixedly connected to the outer wall of one side of the guide rod 9, so as to facilitate sampling of concrete on the side surface, a rectangular opening is formed in the outer wall of one side of the collection box 3, the sampling plate 8 is slidably connected to the inner wall of the bottom of the rectangular opening, a movable hole is formed in the outer wall of the top of the collection box 3, the guide rod 9 is located inside the movable hole, a push-pull rod 10 with a T-shaped structure is fixedly connected to the outer wall of one end of the guide rod 9, which is located outside the collection box 3, after the collection box 3 is moved to a proper position, the guide rod 9 is pushed to move to one side by the action of the push-pull rod 10, and the guide rod 9 pushes the sampling plate 8 to move to the outside by the action of the sliding groove 18 and the sliding rod 19, until the concrete of sampling plate 8 and side contacts, and insert to the concrete inboard, reach the sample effect to the side concrete with this, after the sample is accomplished, again through guide bar 9, push-and-pull rod 10, spout 18, slide bar 19, limiting plate 20 and spring 21's effect, take sampling plate 8 out from the side concrete in, thereby accomplish the sample work to the side concrete, the same limiting plate 20 of 3 both sides inner wall fixedly connected with of collection box, limiting plate 20 one side outer wall fixedly connected with spring 21, and spring 21 one end is fixed on the outer wall of 9 one sides of guide bar, can play the effect of buffering to the removal of sampling plate 8.

It should be noted that the utility model relates to a sampling device for concrete production, each is the general standard component or the part that technical staff in this field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

The working principle is as follows: when the sampling device is used, the bottom plate 1 is moved to a position suitable for concrete sampling under the action of the pushing frame 5 and the rollers, when the bottom concrete needs to be sampled, the pressing rod 14 is pressed downwards, the pressing rod 14 drives the sampling tube 7 to move downwards under the action of the lifting rod 15, the connecting seat 16, the telescopic sleeve 17, the shaft rod 12 and the connecting rod 13 until the sampling tube 7 is contacted with the bottom concrete and is inserted into the inner side of the concrete, so that the sampling effect on the bottom concrete is achieved, after the sampling is completed, the sampling tube 7 is pulled out from the concrete under the action of the pressing rod 14, the lifting rod 15, the connecting seat 16, the telescopic sleeve 17, the shaft rod 12 and the connecting rod 13 again under the action of the lifting rod 15, the telescopic sleeve 17, the shaft rod 12 and the connecting rod 13 until the sampling tube 7 is positioned on the inner side of the storage box 2, so that the sampling work on the bottom concrete is completed, and when the side concrete needs to be sampled, the locking screw 6 is removed from the collection box 3 and the storage box 2, then the collection box 3 is moved to one side of concrete under the action of the handle 11, after the collection box is moved to a proper position, the guide rod 9 is pushed to move to one side under the action of the push-pull rod 10, the guide rod 9 pushes the sampling plate 8 to move outwards under the action of the sliding rod 19 and the sliding groove 18, at the moment, the movement of the sampling plate 8 can be buffered through the arranged limiting plate 20 and the spring 21 until the sampling plate 8 is contacted with the concrete on the side surface and is inserted into the inner side of the concrete, so that the sampling effect on the concrete on the side surface is achieved, after sampling is completed, the sampling plate 8 is drawn out from the concrete on the side surface under the action of the guide rod 9, the push-pull rod 10, the sliding groove 18, the sliding rod 19, the limiting plate 20 and the spring 21 again, so that the sampling work on the concrete on the side surface is completed, and then the collection box 3 is moved to one side of the baffle 4 under the action of the handle 11, until the collection box 3 contacts with the baffle 4, then with locking screw 6 spiro union in collection box 3 and storage box 2 to this reaches the fixed effect to collection box 3.

Claims

1. A sampling device for concrete production which characterized in that: the storage box comprises a bottom plate (1), wherein a storage box (2) is fixedly connected to the outer wall of the top of the bottom plate (1), an acquisition box (3) is slidably connected to the outer wall of the top of the storage box (2), a handle (11) is fixedly connected to the outer wall of one side of the acquisition box (3), a first opening is formed in the outer wall of the top of the storage box (2), a pressing rod (14) of a T-shaped structure is slidably connected to the inner wall of the first opening, a second opening is formed in the outer walls of the bottoms of the bottom plate (1) and the storage box (2), a sampling tube (7) is slidably connected to the inner wall of the second opening, and the bottom end, located on the inner side of the storage box (2), of the pressing rod (14) is fixed to the top end of the sampling tube (7);

the sampling tube (7) one side outer wall rotates and is connected with axostylus axostyle (12), axostylus axostyle (12) outer wall is connected with lifter (15) that the symmetry set up, telescopic tube (17) that storage box (2) both sides inner wall fixedly connected with symmetry set up, and the equal fixedly connected with connecting rod (13) of the flexible end of two telescopic tube (17), two equal fixedly connected with connecting seat (16) of the relative one end of connecting rod (13), two lifter (15) top rotates respectively and connects on two connecting seat (16) one side outer walls.

2. A sampling device for concrete production according to claim 1, characterized in that: the outer wall of one side of the bottom plate (1) is fixedly connected with a pushing frame (5), and the outer wall of the bottom plate (1) is provided with symmetrically arranged rollers.

3. A sampling device for concrete production according to claim 1, characterized in that: the outer wall of one side of the top of the bottom plate (1) is fixedly connected with a baffle (4), and one end of the collection box (3) is in contact with the outer wall of one side of the baffle (4).

4. A sampling device for concrete production according to claim 1, characterized in that: threaded holes are formed in the outer wall of one side of the top of the storage box (2) and the opposite side of the collection box (3), and locking screws (6) are screwed on the inner walls of the threaded holes.

5. A sampling device for concrete production according to claim 4, characterized in that: the collecting box is characterized in that a sliding groove (18) is formed in the inner wall of the bottom of the collecting box (3), the inner wall of the sliding groove (18) is connected with a sliding rod (19) of an L-shaped structure in a sliding mode, one end of the sliding rod (19) is fixedly connected with a guide rod (9), a sampling plate (8) is fixedly connected to the outer wall of one side of the guide rod (9), a rectangular opening is formed in the outer wall of one side of the collecting box (3), and the sampling plate (8) is connected to the inner wall of the bottom of the rectangular opening in a sliding mode.

6. A sampling device for concrete production according to claim 5, characterized in that: the collecting box is characterized in that a movable hole is formed in the outer wall of the top of the collecting box (3), the guide rod (9) is located on the inner side of the movable hole, and a push-pull rod (10) of a T-shaped structure is fixedly connected to the outer wall of one end, located on the outer side of the collecting box (3), of the guide rod (9).

7. A sampling device for concrete production according to claim 6, characterized in that: the collecting box is characterized in that the inner walls of two sides of the collecting box (3) are fixedly connected with the same limiting plate (20), the outer wall of one side of the limiting plate (20) is fixedly connected with a spring (21), and one end of the spring (21) is fixed on the outer wall of one side of the guide rod (9).