CN213239594U - A powder sampling device for concrete production - Google Patents
A powder sampling device for concrete production Download PDFInfo
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- CN213239594U CN213239594U CN202022272296.6U CN202022272296U CN213239594U CN 213239594 U CN213239594 U CN 213239594U CN 202022272296 U CN202022272296 U CN 202022272296U CN 213239594 U CN213239594 U CN 213239594U
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Abstract
The utility model discloses a powder sampling device for concrete production, which comprises an upper mounting plate, a lower mounting plate, a sampling cylinder and a sampling mechanism, wherein the lower mounting plate is arranged at the top end of a storage box in a matching way in a relative sliding way, the upper mounting plate is connected with the lower mounting plate through a hydraulic telescopic rod, and the top end of the sampling cylinder is fixedly connected with the upper mounting plate along the vertical direction; the sampling mechanism includes: install the rotation installation piece on sampler barrel top, arrange in the sampler barrel with rotate the accommodate the lead screw that the installation piece connects soon, install in the sampler barrel and with the supporting joint's of accommodate the lead screw bottom piston, arrange and the top and the connecting rod of piston lower surface consolidation along the sampler barrel extending direction, the consolidation is at the seat that seals of connecting rod bottom. The utility model discloses have the beneficial effect that can take a sample, improve the powder sample scope, avoid taking a sample the hourglass to the powder of the different degree of depth of storage.
Description
Technical Field
The utility model relates to a concrete production check out test set technical field, specific powder sampling device for concrete production that says so.
Background
In the concrete on-site production process, need carry out the sampling detection to the required powder of production, in order to guarantee that the concrete quality of producing is up to standard, traditional powder sampling mode often adopts the mode of artifical sample to accomplish, because the powder of production factory often piles up more, the artifical powder that detects hardly takes out the linear extraction to the different degree of depth, its sample range is limited, consequently each index that detects often is difficult to explain the true condition of powder quality, be difficult to solve the hourglass of taking out the sample in-process sample again when taking a sample to the different degree of depth of powder through professional equipment, cause the detection data inaccurate.
Disclosure of Invention
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a can take a sample, improve powder sample scope, avoid taking a sample the outer powder sampling device who is used for concrete production who leaks to the powder of the different degree of depth of storage.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a powder sampling device for concrete production is mounted on the top end of a storage box for storing powder in a matching manner and comprises an upper mounting plate, a lower mounting plate, a sampling cylinder and a sampling mechanism, wherein the top end of the storage box is horizontally opened, the lower mounting plate is mounted on the top end of the storage box in a matching manner in a relative sliding manner, the upper mounting plate is arranged right above the lower mounting plate and is connected with the lower mounting plate through a hydraulic telescopic rod, the top end of the sampling cylinder is fixedly connected with the upper mounting plate along the vertical direction, the sampling cylinder penetrates through the lower mounting plate, and the sampling mechanism is mounted with the sampling cylinder in a matching manner;
the sampling mechanism includes: the sampling device comprises a rotary mounting block which is embedded and mounted at the end part of the top end of a sampling cylinder in a relative rotating mode, a driving motor which is in power connection with the rotary mounting block, an adjusting screw rod which is arranged in the sampling cylinder and is in screwed connection with the rotary mounting block, and the top end of the adjusting screw rod is led out of the sampling cylinder, a piston which is embedded and mounted in the sampling cylinder in a relative sliding mode and is in matched and clamped connection with the bottom end of the adjusting screw rod in a relative rotating mode, a connecting rod which is arranged along the extending direction of the sampling cylinder and is fixedly connected with the lower surface of the piston at the top end, and a sealing seat.
The storage box top opening part level has arranged the slide rail, lower floor's mounting panel lower surface arranged with the supporting spout of installing of slide rail.
The through-hole has been seted up to lower floor's mounting panel and sampler barrel relative position, just the sampler barrel runs through the through-hole with the mode of relative slip.
The utility model discloses a sampling device, including sampling tube, adjusting screw, driving motor, drive gear and drive gear meshing connection, it has drive gear to rotate installation piece upper surface consolidation, and drive gear sets up the outside top of sampling tube, just adjusting screw runs through the drive gear setting, driving motor and sampling tube top or upper mounting panel consolidation, and fixed mounting has drive gear in driving motor's the axis of rotation, and drive gear meshing connection.
The bottom end of the adjusting screw rod is fixedly connected with a clamping head, the upper surface of the piston is provided with a clamping groove which is nested and matched with the clamping head, and the clamping groove and the clamping head are nested and installed and keep relative rotation.
The length value of connecting rod is less than the length value of sampling tube, promptly when the piston moves to the inboard top position of sampling tube, the seal seat moves to the inboard of sampling tube.
The utility model has the advantages that: the sampling cylinder and the sealing seat are introduced into the storage box, powder materials with different depths enter the sampling cylinder and are stored between the piston and the sealing seat, the stored powder materials with different depths can be sampled, and the powder material sampling range is improved; be provided with the seal seat simultaneously, when the powder sample storage of gathering in the sampler barrel, the sampler barrel moves upward under the driving motor drives and seals the opening in sampler barrel bottom, avoids the sample to leak outward.
Drawings
FIG. 1 is a schematic structural view of the present invention mounted in cooperation with a storage box;
FIG. 2 is a schematic view of the structure of the sampling tube of the present invention when the piston moves to the top end of the sampling tube;
FIG. 3 is an enlarged detail view of portion A of FIG. 1;
fig. 4 is an enlarged detail view of the portion B in fig. 1.
In the figure: the sampling device comprises a storage box 1, an upper mounting plate 2, a lower mounting plate 3, a sampling cylinder 4, a 51-rotation mounting block, a driving motor 52, an adjusting screw 53, a clamping joint 531, a piston 54, a connecting rod 55, a sealing seat 56, a transmission gear 57, a driving gear 58, a hydraulic telescopic rod 6, a sliding rail 7, a sliding chute 8 and a through hole 9.
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, a powder sampling device for concrete production is mounted on the top of a storage box 1 for storing powder in a matching manner, and comprises an upper mounting plate 2, a lower mounting plate 3, a sampling cylinder 4 and a sampling mechanism, wherein the top of the storage box 1 is horizontally opened, the lower mounting plate 3 is mounted on the top of the storage box 1 in a matching manner in a relative sliding manner, the upper mounting plate 2 is arranged right above the lower mounting plate 3 and is connected with the lower mounting plate 3 through a hydraulic telescopic rod 6, the top of the sampling cylinder 4 is fixedly connected with the upper mounting plate 2 in the vertical direction, the sampling cylinder 4 penetrates through the lower mounting plate 3, and the sampling mechanism is mounted on the sampling cylinder 4 in a matching manner;
the sampling mechanism includes: the sampling device comprises a rotary mounting block 51 which is nested and mounted at the end part of the top end of a sampling cylinder 4 in a relative rotary mode, a driving motor 52 which is in power connection with the rotary mounting block 51, an adjusting screw rod 53 which is arranged in the sampling cylinder 4 and is in screwed connection with the rotary mounting block 51, the top end of the adjusting screw rod is led out of the sampling cylinder 4, a piston 54 which is nested and mounted in the sampling cylinder 4 in a relative sliding mode and is in matched and clamped connection with the bottom end of the adjusting screw rod 53 in a relative rotary mode, a connecting rod 55 which is arranged along the extending direction of the sampling cylinder 4 and the top end of the connecting rod is fixedly connected with the lower surface of the piston 54, and a sealing seat.
In the utility model, a slide rail 7 is horizontally arranged at the opening at the top end of the storage box 1, and a chute 8 which is matched with the slide rail 7 for installation is arranged on the lower surface of the lower-layer mounting plate 3, so that the lower-layer mounting plate 3 can stably slide along the slide rail 7, and further the relative positions of the lower-layer mounting plate 3 and other structures and equipment which are arranged on the lower-layer mounting plate and the storage box 1 are controlled;
the through hole 9 is formed in the position, opposite to the sampling cylinder 4, of the lower mounting plate 3, and the sampling cylinder 4 penetrates through the through hole 9 in a relative sliding mode, so that the sampling cylinder 4 can be led out of or led into the lower mounting plate 3 when moving vertically and does not have spatial interference with the lower mounting plate 3;
a transmission gear 57 is fixedly connected to the upper surface of the rotary mounting block 51, the transmission gear 57 is arranged at the top end of the outer side of the sampling cylinder 4, the adjusting screw 53 penetrates through the transmission gear 57, the driving motor 52 is fixedly connected with the top end of the sampling cylinder 4 or the upper mounting plate 2, a driving gear 58 is fixedly mounted on a rotating shaft of the driving motor 52, the transmission gear 57 is meshed with the driving gear 58, the driving motor 52 works to drive the driving gear 58 to rotate, and then the transmission gear 57 and the rotary mounting block 51 are driven to rotate so as to drive the adjusting screw 53, the piston 54, the connecting rod 55 and the sealing seat 56 to move up and down along the sampling cylinder;
the bottom end of the adjusting screw rod 53 is fixedly connected with a clamping head 531, the upper surface of the piston 54 is provided with a clamping groove which is nested and inosculated with the clamping head 531, and the clamping groove and the clamping head 531 are nested and installed and keep relative rotation;
the length value of connecting rod 55 is less than the length value of sampling tube 4, and when piston 54 moved to the inboard top position of sampling tube 4 promptly, seal seat 56 moved the inboard of sampling tube 4, realizes stably sealing by seal seat 56 to the sample of gathering in the sampling tube 4, and the sample of avoiding gathering in the sampling tube 4 is leaked by sampling tube 4 bottom opening.
The utility model discloses a theory of operation is: before sampling powder stored in the storage box 1, controlling the driving motor 52 to work so as to drive the piston 54 to move to the topmost end of the sampling cylinder 4, and controlling the hydraulic telescopic rod 6 to drive the upper mounting plate 2 and the sampling cylinder 4 to move to the topmost end; controlling the lower mounting plate 3 to move to the position right above the storage box 1 along the slide rail 7;
controlling the driving motor 52 to work so as to drive the seal seat 56 to move to the lowest end and be attached to the bottom wall of the storage box 1; the hydraulic telescopic rod 6 is controlled to drive the upper mounting plate 2 and the sampling cylinder 4 to move downwards so that the sampling cylinder 4 extends into powder in the storage box 1 for sampling, meanwhile, the driving motor 52 is controlled to work to drive the adjusting screw rod 53, the piston 54, the connecting rod 55 and the sealing seat 56 to move upwards relative to the sampling cylinder 4 and keep the sealing seat 56 always attached to the bottom wall of the storage box 1, and powder with different depths enter the sampling cylinder 4 for sampling in the process;
when the sampling tube 4 moves to the lowest end and the sealing seat 56 enters the sampling tube 4, the sampling work is completed; controlling a hydraulic telescopic rod 6 to drive an upper mounting plate 2 and a sampling cylinder 4 to move upwards so as to take out the collected powder sample from a storage box 1; and controlling the lower mounting plate 3 to slide to the edge of the storage box 1, and controlling the driving motor 52 to drive the piston 54 and the sealing seat 56 to move downwards to take out the collected powder sample.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a powder sampling device for concrete production, supporting installation is on storage box (1) top that is used for saving the powder, its characterized in that: the sampling device comprises an upper mounting plate (2), a lower mounting plate (3), a sampling cylinder (4) and a sampling mechanism, wherein the top end of a storage box (1) is horizontally arranged in an open manner, the lower mounting plate (3) is arranged at the top end of the storage box (1) in a matched manner in a relative sliding manner, the upper mounting plate (2) is arranged right above the lower mounting plate (3) and is connected with the lower mounting plate (3) through a hydraulic telescopic rod (6), the top end of the sampling cylinder (4) is fixedly connected with the upper mounting plate (2) along the vertical direction, the sampling cylinder (4) penetrates through the lower mounting plate (3), and the sampling mechanism is arranged in a matched manner with the sampling cylinder (4);
the sampling mechanism includes: the sampling device comprises a rotary mounting block (51) which is arranged at the end part of the top end of a sampling cylinder (4) in a relatively rotating manner in a nested manner, a driving motor (52) which is in power connection with the rotary mounting block (51), an adjusting screw rod (53) which is arranged in the sampling cylinder (4) and is in screwed connection with the rotary mounting block (51) and the top end of which leads out of the sampling cylinder (4), a piston (54) which is arranged in the sampling cylinder (4) in a relatively sliding manner in a nested manner and is in matched clamping connection with the bottom end of the adjusting screw rod (53) in a relatively rotating manner, a connecting rod (55) which is arranged along the extending direction of the sampling cylinder (4) and the top end of which is fixedly connected with the lower surface of the piston (54), and a sealing seat (56) which is fixedly connected.
2. The powder sampling device for concrete production of claim 1, wherein: slide rail (7) have been arranged to storage box (1) top opening part level, lower floor's mounting panel (3) lower surface arranged with slide groove (8) of the supporting installation of slide rail (7).
3. The powder sampling device for concrete production of claim 1, wherein: through-hole (9) have been seted up with sampling tube (4) relative position in lower floor's mounting panel (3), just through-hole (9) are run through with relative slip's mode in sampling tube (4).
4. The powder sampling device for concrete production of claim 1, wherein: the utility model discloses a sampler is characterized in that it has transmission gear (57) to rotate installation piece (51) upper surface consolidation, and transmission gear (57) set up the outside top of sampler barrel (4), just accommodate the lead screw (53) run through transmission gear (57) and set up, driving motor (52) and sampler barrel (4) top or upper mounting panel (2) consolidation, and fixed mounting has drive gear (58) in the axis of rotation of driving motor (52), and transmission gear (57) are connected with drive gear (58) meshing.
5. A powder sampling device for concrete production according to claim 4, characterized in that: the bottom end of the adjusting screw rod (53) is fixedly connected with a clamping joint (531), the upper surface of the piston (54) is provided with a clamping groove which is nested and matched with the clamping joint (531), and the clamping groove and the clamping joint (531) are nested and installed and keep rotating relatively.
6. A powder sampling device for concrete production according to claim 5, characterized in that: the length value of the connecting rod (55) is smaller than that of the sampling cylinder (4), namely when the piston (54) moves to the top end position of the inner side of the sampling cylinder (4), the seal seat (56) moves to the inner side of the sampling cylinder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022272296.6U CN213239594U (en) | 2020-10-13 | 2020-10-13 | A powder sampling device for concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022272296.6U CN213239594U (en) | 2020-10-13 | 2020-10-13 | A powder sampling device for concrete production |
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| Publication Number | Publication Date |
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| CN213239594U true CN213239594U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022272296.6U Active CN213239594U (en) | 2020-10-13 | 2020-10-13 | A powder sampling device for concrete production |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551947A (en) * | 2021-06-29 | 2021-10-26 | 成都工业职业技术学院 | On-site sampling tool and sampling method for engineering cost budget |
| CN114397130A (en) * | 2021-12-13 | 2022-04-26 | 重庆茂侨科技有限公司 | Fine material sampling detection device |
-
2020
- 2020-10-13 CN CN202022272296.6U patent/CN213239594U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551947A (en) * | 2021-06-29 | 2021-10-26 | 成都工业职业技术学院 | On-site sampling tool and sampling method for engineering cost budget |
| CN114397130A (en) * | 2021-12-13 | 2022-04-26 | 重庆茂侨科技有限公司 | Fine material sampling detection device |
| CN114397130B (en) * | 2021-12-13 | 2023-11-07 | 重庆茂侨科技有限公司 | Fine material sampling detection device |
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