CN216050834U

CN216050834U - Engineering is managed and is used concrete sampling device

Info

Publication number: CN216050834U
Application number: CN202122355197.9U
Authority: CN
Inventors: 张丙水
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-03-15
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a concrete sampling device for engineering supervision, which comprises a sampling vehicle, wherein a drilling mechanism is arranged on the upper side of the sampling vehicle, and a lifting mechanism is arranged on the upper side of the drilling mechanism; the drilling mechanism comprises a second motor and a drilling shell, an output shaft of the second motor is fixedly connected to one side of the drilling shell, a plurality of toothed bars are fixed inside the drilling shell, a sliding plate is arranged inside the drilling shell, a plurality of second sliding grooves are formed in the surface of the sliding plate, locking rods are rotatably connected between the side walls of the second sliding grooves through rotating shafts, the drilling shell is drilled downwards, the locking rods are meshed with teeth on the surfaces of the toothed bars, the sliding plate is driven by the locking rods to only ascend and cannot descend, the clamping rods are tightly clamped by the plurality of clamps and are arranged outside the concrete body, the phenomenon that the weight of the concrete body is large after the drilling shell is drilled is avoided, the probability that the concrete body falls and is damaged is reduced, and the accuracy of sampling detection of the concrete body is improved.

Description

Engineering is managed and is used concrete sampling device

Technical Field

The utility model relates to the technical field of sampling devices, in particular to a concrete sampling device for engineering supervision.

Background

Concrete is called concrete for short, and is a general name of engineering composite materials formed by cementing aggregate into a whole by cementing materials, and the term concrete generally refers to that cement is used as the cementing materials, and sand and stone are used as the aggregate; the cement concrete which is mixed with water according to a certain proportion and is obtained by stirring is also called common concrete, and is widely applied to civil engineering.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a concrete sampling device for engineering supervision, which aims to solve the problems that concrete is easy to fall on the ground after sampling, the surface of the concrete is easy to damage, and the concrete detection accuracy is not high in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a concrete sampling device for engineering supervision comprises a sampling vehicle, wherein a drilling mechanism is arranged on the upper side of the sampling vehicle, and a lifting mechanism is arranged on the upper side of the drilling mechanism;

the drilling mechanism comprises a second motor and a drilling shell, an output shaft of the second motor is fixedly connected to one side of the drilling shell, a plurality of toothed bars are fixed inside the drilling shell, a sliding plate is arranged inside the drilling shell, a plurality of second sliding grooves are formed in the surface of the sliding plate, locking rods are connected between the side walls of the second sliding grooves in a rotating mode through rotating shafts, one sides of the locking rods are meshed and connected to one sides of the toothed bars, a first sliding groove is formed in the top of the drilling shell, a plurality of limiting blocks are fixed to the top of the sliding plate, second springs are connected between one sides of the limiting blocks and one sides of the locking rods, and ropes which respectively penetrate through the limiting blocks and one sides of the first sliding grooves are fixed to one sides of the locking rods.

As further preferable in the present technical solution: the lifting mechanism comprises a fixed plate, a first motor is fixed at the bottom of the fixed plate, and a screw rod is fixed at an output shaft end of the first motor.

As further preferable in the present technical solution: the bottom of the fixed plate is provided with a supporting plate, a nut meshed with the screw rod is fixed inside the supporting plate, and the bottom of the supporting plate is fixedly connected to the top of the second motor.

As further preferable in the present technical solution: a plurality of first springs are connected between the bottom of the inner wall of the drilling shell and the top of the sliding plate, and a fixing frame is fixed at the top of the drilling shell.

As further preferable in the present technical solution: the top of the drilling shell is fixed with a fixing frame, and the rope is wound on one side of the fixing frame.

As further preferable in the present technical solution: the sampling car is characterized in that a water tank is fixed to the top of the sampling car, a water pump is communicated with one side of the water tank through a water pipe, a water outlet end of the water pump is communicated with a water spraying pipe, a switch is fixed to one side of the bottom of the fixing plate, and an output end of the switch is electrically connected to an input end of the water pump.

As further preferable in the present technical solution: the drilling shell is characterized in that a concrete body is movably inserted into one side of the drilling shell, and a clamping rod which is abutted to the outer side of the concrete body is fixed to one side of the locking rod.

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

the drilling shell drills downwards, the locking rod is meshed with teeth with different surfaces of the toothed rod, so that the locking rod drives the sliding plate to only ascend and cannot descend, the clamping rods are tightly erected on the outer side of the concrete body, the phenomenon that the clamping rods easily fall on the ground due to the fact that the weight of the concrete body is large after drilling is avoided, the probability of falling and damage of the concrete body is reduced, and the accuracy of sampling and detecting of the concrete body is improved;

and secondly, leaving the switch fixed on one side of the fixed plate on one side of the supporting plate, and uniformly spraying water inside the water tank outside the drilling shell by the water pump, so that dust floating in the air when the drilling shell drills concrete is avoided, the dust quantity in the air is reduced, and the working environment of workers is improved.

Drawings

FIG. 1 is a schematic sectional front view of the present invention;

FIG. 2 is a schematic diagram of the construction of the drilling mechanism of the present invention;

FIG. 3 is a perspective view of the skateboard of the present invention;

FIG. 4 is a schematic view of a three-dimensional structure of a drilling housing according to the present invention

In the figure: 1. sampling vehicles; 2. a lifting mechanism; 21. a screw rod; 22. a first motor; 23. a fixing plate; 24. a support plate; 25. a nut; 3. a drilling mechanism; 31. a second motor; 32. drilling a shell; 33. A gripping bar; 34. a slide plate; 35. a rack bar; 36. a rope; 37. a fixed mount; 38. a first chute; 39. A first spring; 310. a limiting block; 311. a second spring; 312. a locking lever; 313. a second chute; 4. a switch; 5. a water tank; 6. a water pump; 7. a water spray pipe; 8. a concrete body.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a concrete sampling device for project supervision comprises a sampling vehicle 1, wherein a drilling mechanism 3 is arranged on the upper side of the sampling vehicle 1, and a lifting mechanism 2 is arranged on the upper side of the drilling mechanism 3;

the drilling mechanism 3 comprises a second motor 31 and a drilling shell 32, an output shaft of the second motor 31 is fixedly connected to one side of the drilling shell 32, a plurality of toothed bars 35 are fixed inside the drilling shell 32, a sliding plate 34 is arranged inside the drilling shell 32, a plurality of second sliding grooves 313 are formed in the surface of the sliding plate 34, locking rods 312 are rotatably connected between the side walls of the second sliding grooves 313 through rotating shafts, one side of each locking rod 312 is connected to one side of the toothed bar 35 in a meshed manner, a first sliding groove 38 is formed in the top of the drilling shell 32, a plurality of limiting blocks 310 are fixed on the top of the sliding plate 34, second springs 311 are connected between one sides of the limiting blocks 310 and one side of each locking rod 312, ropes 36 respectively and movably penetrating through one sides of the limiting blocks 310 and the first sliding grooves 38 are fixed to one side of the locking rods 312, the drilling shell 32 drills downwards, the locking rods 312 are meshed with teeth which can only have different surfaces from the toothed bars 35, and the locking rods 312 drive the sliding plate 34 to ascend through the locking rods 312, Can not descend, make a plurality of press from both sides the outside of the frame at concrete body 8 that pole 33 is tight, avoid getting the back because of concrete body 8 weight ratio is bigger boring, easily drop on ground, the probability of concrete body 8 falling damage has been reduced, the accuracy of concrete body 8 sample detection has been improved, leave the switch 4 one side that is fixed in fixed plate 23 one side in one side of backup pad 24, water pump 6 evenly sprays the water of water tank 5 inside and gets the casing 32 outside boring, avoid boring to get casing 32 when boring the concrete dust float in the air, the dust quantity in the air has been reduced, staff's operational environment has been improved.

In this embodiment, specifically: the lifting mechanism 2 comprises a fixing plate 23, a first motor 22 is fixed at the bottom of the fixing plate 23, a screw rod 21 is fixed at the output shaft end of the first motor 22, and the first motor 22 rotates to drive the screw rod 21, so that the drilling mechanism 3 descends to sample the concrete body 8.

In this embodiment, specifically: the bottom of the fixing plate 23 is provided with a supporting plate 24, a nut 25 engaged with the screw rod 21 is fixed inside the supporting plate 24, the bottom of the supporting plate 24 is fixedly connected to the top of the second motor 31, and the screw rod 21 rotates to enable the supporting plate 24 to drive the second motor 31 to ascend and descend.

In this embodiment, specifically: a plurality of first springs 39 are connected between the bottom of the inner wall of the drilling housing 32 and the top of the sliding plate 34, and the first springs 39 of the fixing frame 37 are fixed on the top of the drilling housing 32 and used for ejecting the concrete body 8.

In this embodiment, specifically: the top of the drilling shell 32 is fixed with a fixing frame 37, the rope 36 is wound on one side of the fixing frame 37, the fixing frame 37 is used for fixing the rope 36, and the rope 36 is prevented from being placed at will.

In this embodiment, specifically: the top of sampling car 1 is fixed with water tank 5, and 5 one side of water tank leads to pipe intercommunication has water pump 6, and the play water end intercommunication of water pump 6 has spray pipe 7, and fixed plate 23 bottom one side is fixed with switch 4, and switch 4's output electric connection is in water pump 6's input, and switch 4 triggers the back, and water pump 6 carries out water spray dust removal to drilling casing 32.

In this embodiment, specifically: drilling casing 32 one side activity and having inserted concrete body 8, locking lever 312 one side is fixed with the clamp pole 33 of contradicting in the concrete body 8 outside, and clamp pole 33 is used for pressing from both sides and gets concrete body 8, prevents that concrete body 8 from droing.

The working principle is as follows: during the use, promote the place that needs the sample car 1, first motor 22 drives lead screw 21 and rotates this moment, make the backup pad 24 of being connected with the meshing of lead screw 21 drive second motor 31 and drill casing 32 and slowly move down, because be fixed with switch 4 on one side of fixed plate 23, switch 4 is normally closed switch 4, when one side of backup pad 24 leaves switch 4, water pump 6 begins work, spray the inside water of water tank 5 outside drilling casing 32, avoid drilling casing 32 dust when drilling the concrete and float in the air, the dust quantity in the air has been reduced, staff's operational environment has been improved.

When the drilling shell 32 drills downwards, the concrete body 8 is abutted to one side of the sliding plate 34, in the drilling process, the locking rod 312 is meshed with teeth on the surface of the toothed rod 35, the locking rod 312 drives the sliding plate 34 to only ascend and cannot descend, under the action of the second spring 311 and the locking rod 312, the clamping rods 33 are tightly erected outside the concrete body 8, the situation that the concrete body 8 is prone to falling on the ground due to the fact that the weight of the concrete body 8 is large after drilling is avoided, the probability that the concrete body 8 falls and is damaged is reduced, the accuracy of sampling detection of the concrete body 8 is improved, when the concrete body 8 needs to be taken out, only the rope 36 wound on the surface of the fixing frame 37 needs to be pulled, the locking rod 312 leaves the toothed rod 35, and the sliding plate 34 pushes the concrete body 8 out of the drilling shell 32 under the action of the first spring 39.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 sampling device is used in engineering supervision, includes sampling car (1), its characterized in that: a drilling mechanism (3) is arranged on the upper side of the sampling vehicle (1), and a lifting mechanism (2) is arranged on the upper side of the drilling mechanism (3);

bore and get mechanism (3) and get casing (32) including second motor (31) and brill, the output shaft fixed connection of second motor (31) is in the one side of getting casing (32) of brill, it is fixed with a plurality of ratch (35) to bore to get casing (32) inside, it is equipped with slide (34) to bore to get casing (32) inside, a plurality of second spout (313) have been seted up on slide (34) surface, rotate through the pivot between second spout (313) lateral wall and be connected with check lock lever (312), one side meshing of check lock lever (312) is connected in one side of ratch (35), it has first spout (38) to bore to get casing (32) top, slide (34) top is fixed with a plurality of stopper (310), be connected with second spring (311) between one side of stopper (310) and one side of check lock lever (312), check lock lever (312) one side is fixed with the activity respectively and runs through in stopper (310) and first spout (38) one side of first spout (38) A rope (36).

2. The concrete sampling device for engineering supervision as claimed in claim 1, wherein: the lifting mechanism (2) comprises a fixing plate (23), a first motor (22) is fixed at the bottom of the fixing plate (23), and a screw rod (21) is fixed at the output shaft end of the first motor (22).

3. The concrete sampling device for engineering supervision as claimed in claim 2, wherein: the bottom of the fixing plate (23) is provided with a supporting plate (24), a nut (25) meshed with the screw rod (21) is fixed inside the supporting plate (24), and the bottom of the supporting plate (24) is fixedly connected to the top of the second motor (31).

4. The concrete sampling device for engineering supervision as claimed in claim 1, wherein: a plurality of first springs (39) are connected between the bottom of the inner wall of the drilling shell (32) and the top of the sliding plate (34), and a fixing frame (37) is fixed to the top of the drilling shell (32).

5. The concrete sampling device for engineering supervision as claimed in claim 1, wherein: the top of the drilling shell (32) is fixed with a fixed frame (37), and the rope (36) is wound on one side of the fixed frame (37).

6. The concrete sampling device for engineering supervision as claimed in claim 2, wherein: sample car (1) top is fixed with water tank (5), water tank (5) one side leads to pipe intercommunication to have water pump (6), the play water end intercommunication of water pump (6) has spray pipe (7), fixed plate (23) bottom one side is fixed with switch (4), the output electric connection of switch (4) is in the input of water pump (6).

7. The concrete sampling device for engineering supervision as claimed in claim 5, wherein: the concrete body (8) is movably inserted into one side of the drilling shell (32), and the clamping rod (33) abutting against the outer side of the concrete body (8) is fixed to one side of the locking rod (312).