CN211668802U

CN211668802U - Concrete sampler for supervision of constructional engineering

Info

Publication number: CN211668802U
Application number: CN201922362988.7U
Authority: CN
Inventors: 纪延飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-10-13
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a building engineering manages and uses concrete sampler, including base, sample chamber, rotating electrical machines, rotatory lead screw and spacing post, the sample chamber is installed on the top of base, the top welding of sample chamber lateral wall has spacing post, the inside in sample chamber is equipped with the bearing plate, the top welding of connecting plate has accommodate the lead screw, the bottom mounting of bearing plate has the sample motor, install from the driving wheel one side of bearing plate bottom, the below from the driving wheel is equipped with disassembly body, the bottom in sample chamber is equipped with the sample drill bit, the both sides on sample drill bit top are all inlayed and are had electric telescopic handle, the below of base is equipped with the dust cover, it has the collection dirt dish to inlay on the inside wall of dust cover. The utility model discloses not only reduced the cost of maintenance of sampler, improved the green performance of sampler, prolonged the life of sampler moreover.

Description

Concrete sampler for supervision of constructional engineering

Technical Field

The utility model relates to a concrete technical field specifically is a concrete sampler is used in building engineering supervision.

Background

With the development of modern engineering and construction, concrete materials become important components, and in order to ensure that the ground after concrete construction has good performance, a supervision unit needs to sample and detect concrete during or after construction so as to avoid the occurrence of large quality problems, so that a concrete sampler for supervision of construction engineering is produced at the right moment.

The concrete sampler for supervision of construction engineering in the market is various in types and can basically meet the use requirements of people, but certain problems still exist, and the concrete problems include the following points:

1. the sampling drill bit of the existing concrete sampler is inconvenient to replace, and the drill bit cannot be replaced when damaged, so that the construction efficiency is reduced, and the sampling cost is increased;

2. when the sampling hole is opened for use, dust is easily generated, and the requirement of green construction is not met, so that the environmental protection performance of the sampler is reduced;

3. when the sampler samples, the mechanical shock that produces leads to equipment to damage through stress transfer's equipment is inside to the life of sampler has been shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete sampler is used in building engineering prison to the concrete sampler sample drill bit is not convenient for change is used to the building engineering of proposing among the solution above-mentioned background art to prison, during the use, very easily produces the dust, and sampler life weak point scheduling problem moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the sampling device comprises a base, a sampling cavity, a rotating motor, a rotating screw rod and a limiting column, wherein the sampling cavity is installed at the top end of the base, the rotating motor is fixed at two ends of the side wall in the sampling cavity, a rotating shaft is installed at the output end of the rotating motor through a coupler, the rotating screw rod is fixed at the top end of the rotating shaft, the limiting column is welded at the top end of the outer side wall of the sampling cavity, the rotating column is installed at the top end of the sampling cavity at the bottom end of the limiting column, a bearing plate is arranged in the sampling cavity, a connecting plate is arranged at the top end of the bearing plate, an adjusting screw rod is welded at the top end of the connecting plate, an adjusting turntable is installed at the top end of the adjusting screw rod, the sampling motor is fixed at the bottom end of the bearing plate, the rotating shaft is installed at the output end of the sampling motor, the dust collecting device is characterized in that a dismounting mechanism is arranged below the driven wheel, a sampling drill bit is arranged at the bottom end of the sampling cavity, first grooves are formed in two ends of the inner side wall of the sampling drill bit, electric telescopic rods are inlaid in two sides of the top end of the sampling drill bit, the output end of each electric telescopic rod is fixed with a pushing plate, two ends of each pushing plate extend into the corresponding first groove, a dust cover is arranged below the base and fixedly connected with the base through a mounting plate, a dust collecting disc is inlaid on the inner side wall of the dust cover, a dust collecting box is arranged on one side of the top end of the base, a dust collecting air pump is arranged inside the sampling cavity close to one side of the dust collecting box, the output end of the dust collecting air pump is communicated with the dust collecting box through an exhaust pipe, the input end of the dust collecting air pump is communicated with the dust collecting disc through an air inlet pipe, and the output end of the singlechip in the control panel is respectively electrically connected with the input ends of the rotating motor, the sampling motor, the electric telescopic rod and the dust accumulation air pump.

Preferably, both ends of the outer side wall of the connecting plate are hinged with connecting blocks, the top ends of the connecting blocks are hinged with driving blocks, and the driving blocks are matched with the rotary screw rods.

Preferably, detaching mechanism from the top down has set gradually regulation pillar, extension rod, dismantlement piece, regulation pole, grip block, transfer line and fixing bearing, the bottom welding from the driving wheel has the extension rod, and the bottom mounting of extension rod has the dismantlement piece, the both sides of dismantling the piece all install the regulation pole, and the one end of adjusting the pole installs the grip block to adjust the pole and mutually support with the regulation pillar, the regulation pillar is all installed at the both ends of dismantling the inside wall of piece.

Preferably, the bottom end of the disassembling block is provided with a fixed bearing, the inside of the disassembling block is provided with a transmission rod, and the bottom end of the transmission rod is fixedly connected with the top end of the sampling drill bit.

Preferably, damper from the top down has set gradually shock attenuation pole, shock attenuation post, second recess, damping spring and gyro wheel, the corner position department of base bottom all is fixed with the shock attenuation post, and the both ends of shock attenuation post inside wall all are equipped with the second recess.

Preferably, the inside of shock attenuation post is equipped with the shock attenuation pole, and the both ends of shock attenuation pole extend to the inside of second recess to the inside of shock attenuation pole is inlayed and is had damping spring, damping spring's top and base fixed connection, the gyro wheel is installed to the bottom of shock attenuation pole.

Compared with the prior art, the beneficial effects of the utility model are that: the washing device for processing the ceramic artware not only reduces the maintenance cost of the sampler, improves the green and environment-friendly performance of the sampler, but also prolongs the service life of the sampler;

1. the sampler comprises a sampling drill bit, a rotary adjusting rod, a clamping block, a transmission rod and a fixed bearing, wherein the rotary adjusting rod is provided with an adjusting support, an extension rod, a dismounting block, an adjusting rod, the clamping block, the transmission rod and the fixed bearing;

2. by arranging the dust accumulation air pump, the dust accumulation box, the dust collection disc and the dust cover, dust particles generated during sampling are collected through the dust cover, then the dust particles are collected in the dust collection disc through the work of the dust accumulation air pump, and then reach the inside of the dust accumulation box along a pipeline, so that the dust raising restraining work of the sampler is completed, and the green environmental protection performance of the sampler is improved;

3. through being provided with shock-absorbing rod, shock-absorbing post, second recess, damping spring and gyro wheel, the equipment vibrations that the sample produced produce mechanical stress, transmit the shock-absorbing rod along the shock-absorbing post through the base, and the shock-absorbing rod reciprocates in second recess inside, later turns into elastic potential energy with mechanical stress through damping spring to drive damping spring's flexible change, accomplish the shock attenuation work of sampler, thereby prolonged the life of sampler.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the appearance structure of the present invention;

FIG. 3 is an enlarged schematic view of the detaching mechanism of the present invention;

fig. 4 is an enlarged schematic view of the damping mechanism of the present invention.

In the figure: 1. a base; 2. a dust-laying air pump; 3. a dust accumulation box; 4. a drive block; 5. a sampling cavity; 6. a rotating electric machine; 7. rotating the screw rod; 8. connecting blocks; 9. adjusting the screw rod; 10. adjusting the turntable; 11. a limiting column; 12. a spin column; 13. a connecting plate; 14. a bearing plate; 15. a driven wheel; 16. a disassembly mechanism; 1601. adjusting the strut; 1602. an extension pole; 1603. disassembling the block; 1604. adjusting a rod; 1605. a clamping block; 1606. a transmission rod; 1607. fixing the bearing; 17. an electric telescopic rod; 18. a push plate; 19. a damping mechanism; 1901. a shock-absorbing lever; 1902. a shock-absorbing post; 1903. a second groove; 1904. a damping spring; 1905. a roller; 20. mounting a plate; 21. a dust cover; 22. a first groove; 23. a sampling drill bit; 24. a dust collecting tray; 25. a drive belt; 26. a sampling motor; 27. a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a pair of embodiment: a concrete sampler for building engineering supervision comprises a base 1, a sampling cavity 5, a rotating motor 6, a rotating screw 7 and a limiting column 11, wherein the sampling cavity 5 is installed at the top end of the base 1, the rotating motor 6 is fixed at two ends of the inner side wall of the sampling cavity 5, the type of the rotating motor 6 can be PH533HG1-NA, a rotating shaft is installed at the output end of the rotating motor 6 through a coupler, the rotating screw 7 is fixed at the top end of the rotating shaft, the limiting column 11 is welded at the top end of the outer side wall of the sampling cavity 5, the rotating column 12 is installed at the top end of the sampling cavity 5 at the bottom end of the limiting column 11, a bearing plate 14 is arranged inside the sampling cavity 5, a connecting plate 13 is arranged at the top end of the bearing plate 14, an adjusting screw 9 is welded at the top end of the connecting plate 13, an adjusting turntable 10 is installed at the top end of the adjusting screw 9, a sampling motor 26 is fixed at the bottom end, the output end of the sampling motor 26 is provided with a rotating shaft through a coupler, the surface of the rotating shaft is fixed with a driving wheel, one side of the bottom end of the bearing plate 14 is provided with a driven wheel 15, the surfaces of the driven wheel 15 and the driving wheel are wound with a transmission belt 25, and a dismounting mechanism 16 is arranged below the driven wheel 15;

the dismounting mechanism 16 is sequentially provided with an adjusting strut 1601, an extension rod 1602, a dismounting block 1603, an adjusting rod 1604, a clamping block 1605, a transmission rod 1606 and a fixed bearing 1607 from top to bottom, the extension rod 1602 is welded at the bottom end of the driven wheel 15, the dismounting block 1603 is fixed at the bottom end of the extension rod 1602, the adjusting rod 1604 is mounted on two sides of the dismounting block 1603, the clamping block 1605 is mounted at one end of the adjusting rod 1604, the adjusting rod 1604 and the adjusting strut 1601 are matched with each other, the adjusting strut 1601 is mounted at two ends of the inner side wall of the dismounting block 1603, the fixed bearing 1607 is mounted at the bottom end of the dismounting block 1603, the transmission rod 1606 is arranged inside the dismounting block 1603, and the bottom end of the transmission rod 1606 is fixedly connected;

when the sampling drill bit is used, the clamping block 1605 is driven to be away from the surface of the transmission rod 1606 by rotating the adjusting rod 1604, then the top end of the transmission rod 1606 is taken out along the fixed bearing 1607 at the bottom end of the disassembling block 1603, the transmission rod 1606 at the top end of a new sampling drill bit 23 is placed inside the disassembling block 1603 along the fixed bearing 1607, the clamping block 1605 is driven to be clamped and fixed with the transmission rod 1606 by rotating the adjusting rod 1604, and the sampling drill bit 23 is replaced;

the bottom of the sampling cavity 5 is provided with a sampling drill bit 23, both ends of the inner side wall of the sampling drill bit 23 are provided with first grooves 22, both sides of the top end of the sampling drill bit 23 are inlaid with electric telescopic rods 17, the model of the electric telescopic rods 17 can be SC63-500, the output end of the electric telescopic rods 17 is fixed with a push plate 18, both ends of the push plate 18 extend to the inside of the first grooves 22, a dust cover 21 is arranged below the base 1, the dust cover 21 is fixedly connected with the base 1 through a mounting plate 20, a dust collecting disc 24 is inlaid on the inner side wall of the dust cover 21, one side of the top end of the base 1 is provided with a dust collecting box 3, the sampling cavity 5 is internally provided with a dust collecting air pump 2 close to one side of the dust collecting box 3, the model of the dust collecting air pump 2 can be 150QJ20-54/9, the output end of the dust collecting air pump 2 is communicated with the dust collecting box 3 through an, the corner positions of the base 1 are all provided with a damping mechanism 19;

the damping mechanism 19 is sequentially provided with a damping rod 1901, a damping column 1902, a second groove 1903, a damping spring 1904 and a roller 1905 from top to bottom, the damping column 1902 is fixed at the corner position of the bottom end of the base 1, the second groove 1903 is arranged at both ends of the inner side wall of the damping column 1902, the damping rod 1901 is arranged inside the damping column 1902, both ends of the damping rod 1901 extend into the second groove 1903, the damping spring 1904 is embedded inside the damping rod 1901, the top end of the damping spring 1904 is fixedly connected with the base 1, and the roller 1905 is installed at the bottom end of the damping rod 1901;

when the sampler is used, the vibration is transmitted to the damping rod 1901 along the damping column 1902 through the base, the damping rod 1901 moves up and down in the second groove 1903, and then mechanical stress is converted into elastic potential energy through the damping spring 1904, so that the telescopic change of the damping spring 1904 is driven, and the damping work of the sampler is completed;

a control panel 27 is arranged on the outer side wall of the sampling cavity 5, the type of the control panel 27 can be KTP600, the output end of a single chip microcomputer in the control panel 27 is electrically connected with the input ends of the rotating motor 6, the sampling motor 26, the electric telescopic rod 17 and the dust accumulation air pump 2 respectively, two ends of the outer side wall of the connecting plate 13 are hinged with connecting blocks 8, the top ends of the connecting blocks 8 are hinged with driving blocks 4, and the driving blocks 4 are matched with the rotating screw 7;

during the use, through the work of control panel 27 control rotating electrical machines 6, thereby the rotation of the rotatory lead screw 7 in area, later drive the removal of the drive block 4 on rotatory lead screw 7 surface, along with the distance change between the drive block 4, drive bearing plate 14 of connecting plate 13 bottom through connecting block 8 and reciprocate, later through the work of control panel 27 control sample motor 26, under the effect of sample motor 26, the action wheel passes through the belt and drives the work of the sample drill bit 23 from driving wheel 15 below, accomplish concrete sample work.

The working principle is as follows: the work of the rotating motor 6 is controlled by the control panel 27, thereby the rotation of the rotating screw rod 7 of the belt drives the driving block 4 on the surface of the rotating screw rod 7 to move, along with the change of the distance between the driving blocks 4, the bearing plate 14 at the bottom end of the connecting plate 13 is driven by the connecting block 8 to move up and down, then the work of the sampling motor 26 is controlled by the control panel 27, under the action of the sampling motor 26, the driving wheel drives the sampling drill bit 23 below the driven wheel 15 to work by the belt, the concrete sampling work is completed, the vibration damping rod 1901 is transmitted to the damping rod 1901 along the damping column 1902 by the base, the damping rod 1901 moves up and down in the second groove 1903, then the mechanical stress is converted into elastic potential energy by the damping spring 1904, thereby the telescopic change of the damping spring 1904 is driven, the damping work of the sampler is completed, when the sampling drill bit 23 is damaged, then, the top end of the transmission rod 1606 is taken out along the fixed bearing 1607 at the bottom end of the disassembling block 1603, the transmission rod 1606 at the top end of a new sampling drill bit 23 is placed inside the disassembling block 1603 along the fixed bearing 1607, and the clamping block 1605 is driven to be clamped and fixed with the transmission rod 1606 through the rotating adjusting rod 1604, so that the replacement work of the sampling drill bit 23 is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a building engineering manages and uses concrete sampler, includes base (1), sample chamber (5), rotating electrical machines (6), rotatory lead screw (7) and spacing post (11), its characterized in that: the sampling device is characterized in that a sampling cavity (5) is mounted at the top end of the base (1), rotary motors (6) are fixed at two ends of the inner side wall of the sampling cavity (5), a rotating shaft is mounted at the output end of each rotary motor (6) through a coupler, a rotary lead screw (7) is fixed at the top end of the rotating shaft, a limiting column (11) is welded at the top end of the outer side wall of the sampling cavity (5), a rotary column (12) is mounted at the top end of the sampling cavity (5) at the bottom end of the limiting column (11), a bearing plate (14) is arranged inside the sampling cavity (5), a connecting plate (13) is arranged at the top end of the bearing plate (14), an adjusting lead screw (9) is welded at the top end of the connecting plate (13), an adjusting turntable (10) is mounted at the top end of the adjusting lead screw (9), a sampling motor (26) is fixed at the bottom, the surface mounting of pivot has the action wheel, one side of bearing plate (14) bottom is installed from driving wheel (15), and has all twined driving belt (25) from driving wheel (15) and action wheel surface, the below from driving wheel (15) is equipped with disassembly body (16), the bottom in sample chamber (5) is equipped with sample drill bit (23), and the both ends of sample drill bit (23) inside wall all are equipped with first recess (22), the both sides at sample drill bit (23) top all are inlayed and are had electric telescopic handle (17), and the output of electric telescopic handle (17) is fixed with push plate (18), and the both ends of push plate (18) extend to the inside of first recess (22), the below of base (1) is equipped with dust cover (21), and dust cover (21) pass through mounting panel (20) and base (1) fixed connection, it has collection dirt dish (24) to inlay on the inside wall of dust cover (21), one side on base (1) top is equipped with laying dust case (3), and sample chamber (5) and be close to the internally mounted of laying dust case (3) one side and have laying dust air pump (2) to the output of laying dust air pump (2) is linked together through blast pipe and laying dust case (3), and the input of laying dust air pump (2) is linked together through intake pipe and collection dirt dish (24), the corner position department of base (1) all is equipped with damper (19), be equipped with control panel (27) on the lateral wall of sample chamber (5), and the output of control panel (27) inside singlechip respectively with rotating electrical machines (6), sample motor (26), electric telescopic handle (17) and the input electric connection of laying dust air pump (2).

2. The concrete sampler for supervision of construction works according to claim 1, characterized in that: the two ends of the outer side wall of the connecting plate (13) are hinged with connecting blocks (8), the top ends of the connecting blocks (8) are hinged with driving blocks (4), and the driving blocks (4) are matched with the rotary screw rods (7).

3. The concrete sampler for supervision of construction works according to claim 1, characterized in that: disassembly body (16) from the top down has set gradually regulation pillar (1601), extension rod (1602), dismantlement piece (1603), adjusts pole (1604), grip block (1605), transfer line (1606) and fixed bearing (1607), the bottom welding from driving wheel (15) has extension rod (1602), and the bottom mounting of extension rod (1602) has dismantlement piece (1603), the both sides of dismantling piece (1603) all install and adjust pole (1604), and adjust the one end of pole (1604) and install grip block (1605) to adjust pole (1604) and adjust pillar (1601) and mutually support, dismantle the both ends of piece (1603) inside wall and all install regulation pillar (1601).

4. A concrete sampler for supervision of construction works according to claim 3, characterized in that: fixed bearing (1607) are installed to the bottom of dismantling piece (1603), the inside of dismantling piece (1603) is equipped with transfer line (1606), and the top fixed connection of the bottom of transfer line and sample drill bit (23).

5. The concrete sampler for supervision of construction works according to claim 1, characterized in that: damper (19) from the top down has set gradually shock attenuation pole (1901), shock attenuation post (1902), second recess (1903), damping spring (1904) and gyro wheel (1905), the corner position department of base (1) bottom all is fixed with shock attenuation post (1902), and the both ends of shock attenuation post (1902) inside wall all are equipped with second recess (1903).

6. The concrete sampler for supervision of construction works according to claim 5, characterized in that: the inside of shock attenuation post (1902) is equipped with shock-absorbing rod (1901), and the both ends of shock-absorbing rod (1901) extend to the inside of second recess (1903) to the inside of shock-absorbing rod (1901) is inlayed and is had damping spring (1904), the top and base (1) fixed connection of damping spring (1904), gyro wheel (1905) are installed to the bottom of shock-absorbing rod (1901).