CN217030530U - Telescopic multilayer concrete anti-permeability apparatus measurement standard device - Google Patents
Telescopic multilayer concrete anti-permeability apparatus measurement standard device Download PDFInfo
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- CN217030530U CN217030530U CN202220161325.8U CN202220161325U CN217030530U CN 217030530 U CN217030530 U CN 217030530U CN 202220161325 U CN202220161325 U CN 202220161325U CN 217030530 U CN217030530 U CN 217030530U
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Abstract
The utility model discloses a measuring standard device of a telescopic multi-layer concrete impermeability instrument, which comprises: the device comprises a pressure gauge, a laser demarcation device, a stand column, a multifunctional mounting platform, a lifting mechanism, a jacking mechanism and a tripod; the method comprises the following steps of utilizing a tripod to realize foundation fixation, installing a multifunctional installation platform on an upright post, adjusting the relative height of the multifunctional installation platform and the ground through a lifting mechanism, utilizing a jacking mechanism to assist and stabilize the upright post, and finally adopting a pressure gauge and a laser demarcation device to realize the metering detection work of a concrete impermeability instrument; the utility model solves the problem of large detection error caused by height difference existing in manual detection in the prior art; the utility model has simple structure and convenient operation; the laser demarcation device ensures that the measuring plane and the test plane are horizontal, the error is smaller, and the detection result is more stable; the height of the measuring surface is adjustable, and the application range is wide.
Description
Technical Field
The utility model relates to the field of mechanical measurement and detection, in particular to a metering standard device of a telescopic multi-layer concrete impermeability instrument.
Background
With the increasing development of the infrastructure of China, the construction of building engineering and geotechnical engineering is also continuously developed, in particular to tunnel engineering, such as highway tunnels, railway tunnels, submarine tunnels and the like, in the tunnel engineering, the building materials have certain requirements on the capability of resisting water or other liquids under the action of pressure, and the building materials need to be measured and quality checked. Therefore, the anti-permeability grade can be detected in advance through the full-automatic concrete anti-permeability instrument, and the effects of prevention and monitoring are achieved.
The full-automatic concrete impermeability instrument is generally of a multilayer structure, and is a measuring instrument which detects the water resistance permeability of concrete and determines impermeability grade by using an inflatable or water-filled sealing technology. The main function is to automatically seal the concrete impermeability test block by using an inflatable or water-filled sealing technology; in the working process, the sealing material is not required to be coated, and the die is automatically removed after the test is finished.
In the existing metering detection technology, a manual handheld pressure gauge is usually adopted, each layer of pressure taking port of the full-automatic concrete impermeability instrument is connected through a pipeline, and the pressure taking port and an experimental plane cannot be guaranteed to be horizontal, so that a system error is introduced by the height difference of a medium when a pressure value is measured. Meanwhile, if the measurement is carried out by hands by an instrument, random errors caused by human factors become large.
Among the current measurement detection technology, what carry out the detection through single fixed check point in addition, publication No. CN 214251939U discloses a device that is used for testing waterstop impermeability in the movement joint, specifically discloses to a specific horizontal position is got the pressure and is detected the seepage. However, in practical situations, the multi-layer structure of the full-automatic concrete impermeability instrument is required to be detected, so that the device cannot meet the detection requirement of the multi-layer concrete impermeability instrument, and particularly, the device can not meet the requirement according to the practical situation for different layer numbers and different layer heights.
In order to solve the problems, a metering standard device of a telescopic multi-layer concrete impermeability instrument is provided. By innovating and improving the structure, the permeability and the impermeability grade of the full-automatic concrete impermeability instrument using an inflatable or water-filled sealing technology are measured, so that the measurement error is smaller, and the detection result is more stable; the height of the measuring surface is adjustable, and the application range is wider.
Disclosure of Invention
The utility model aims to provide a metering standard device of a telescopic multi-layer concrete impermeability instrument, which solves the problem of horizontal and height calibration in the metering process of the existing full-automatic concrete impermeability instrument.
The specific scheme of the utility model is as follows: a telescopic multilayer concrete impermeability appearance measurement standard device includes: the laser demarcation device comprises a pressure gauge and a laser demarcation instrument and further comprises a lifting mechanism, wherein a stand column is arranged above the lifting mechanism, a multifunctional mounting platform is arranged on the stand column, the laser demarcation instrument and the pressure gauge are sequentially mounted on the multifunctional mounting platform, and a pressure gauge interface and a horizontal line of the laser demarcation instrument are on the same horizontal plane.
Further, the multifunctional mounting platform comprises: the lifting seat is sleeved on the upright post, and a locking knob B is arranged on the lifting seat and used for fixing the position of the lifting seat on the upright post; a sliding guide rail is arranged on one side of the lifting seat, and a rack B is arranged on the sliding guide rail in the vertical direction; the sliding guide rail is provided with a sliding seat, and the sliding seat is connected with the sliding guide rail in a sliding manner; the sliding seat is provided with a rotating shaft which is rotatably connected with the sliding seat, a gear B which is meshed with the rack B is arranged at the corresponding position of the rotating shaft, and a locking knob C is arranged beside the sliding seat; a connecting seat is arranged on the outer side of the sliding seat, and a mounting plate A and a mounting plate B are sequentially arranged on the connecting seat; the laser demarcation device is fixedly connected to the mounting plate A, and the pressure gauge is fixedly connected to the mounting plate B.
Further, mounting panel A with the connecting seat is articulated, just mounting panel A bottom is equipped with the lifting bolt, lifting bolt and connecting seat threaded connection make mounting panel A rotate round articulated department through rotatory lifting bolt and finely tune.
Further, the lifting mechanism includes: the telescopic rod is sleeved in the outer sleeve, and a rack A which is vertically arranged is arranged on the telescopic rod; the outer sleeve is connected with the telescopic rod in a sliding mode, a control box is arranged on the outer sleeve, a rotating shaft A which is connected with the control box in a rotating mode is arranged in the control box, and a rotating handle is fixedly connected to the outer end of the rotating shaft A; a gear A meshed with the rack A is arranged on the rotating shaft A; and a locking knob A is arranged on the rear side of the control box.
Further, the stand upper end is equipped with climbing mechanism, climbing mechanism includes: the lifting device comprises a shell, a lifting rod, a push plate and a pressure spring, wherein the lifting rod is sleeved in the shell and is in sliding connection with the shell; the upper end of the jacking rod is provided with a jacking plate, and the jacking plate is in spherical universal connection with the jacking rod.
Furthermore, the upright post is formed by connecting a plurality of support rods; adopt detachable threaded connection between the bracing piece for adjust the whole height of stand according to actual conditions.
Further, the elevating system below has still add the tripod, the tripod includes: the upper ends of the supporting legs are hinged with the bottom of the control box, and the middle parts of the supporting legs are hinged with the bottom of the outer sleeve through a connecting rod; and the three support legs are symmetrically distributed around the lifting mechanism and are used for supporting the lifting mechanism.
Furthermore, the stand is marked with scale marks for measuring and detecting the height.
Furthermore, a round universal level bubble is arranged on the upper surface of the control box.
Furthermore, the bottom of the supporting leg is provided with an adjusting screw, the upper end of the adjusting screw is in threaded connection with the supporting leg, a hexagonal frustum is arranged in the middle of the adjusting screw, and the relative height of each supporting leg is adjusted by rotating the hexagonal frustum adjusting seat.
The operation method of the utility model comprises the following steps: firstly, a tripod is propped open, a circular universal level bubble is observed, and if the circular universal level bubble does not reach a horizontal state, an adjusting screw rod is rotated until the circular universal level bubble reaches the horizontal state; the multifunctional mounting platform is slid to a set position and is locked by a locking knob B; and then, respectively installing the laser demarcation device and the pressure gauge, starting the laser demarcation device, aligning to a setting layer to be detected of the impermeability device, if the laser demarcation device and the pressure gauge are not aligned, continuously adjusting the height through the lifting mechanism until the impermeability device is aligned, and connecting the pressure gauge and the detection layer until the required detection is completed.
The utility model has the following beneficial effects: 1. the structure is simple, and the operation is convenient; 2. the lifting mechanism is adopted, the manual operation part is changed into a structure mode of fixing the bracket, the error is smaller, and the detection result is more stable; 3. determining a test plane by using a laser demarcation device, and keeping the measurement plane horizontal to the test plane; 4. the height of the measuring surface can be adjusted at will, so that each layer can be measured, the applicability is strong, and the wide application degree is improved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is an enlarged perspective view of the multi-function mounting platform;
FIG. 4 is an enlarged cross-sectional view of the multi-kinetic energy mounting platform;
FIG. 5 is an enlarged view of a portion J of FIG. 4;
FIG. 6 is a schematic structural view of a jacking mechanism;
FIG. 7 is a schematic cross-sectional view of the lift mechanism;
in the figure: 1-lifting mechanism, 101-outer sleeve, 102-telescopic rod, 103-rack A, 104-control box, 105-rotating shaft A, 106-rotating handle, 107-round universal level bubble, 108-locking knob A, 109-gear A, 2-upright post, 201-supporting rod, 202-graduation line, 3-pressure gauge, 4-laser line projector, 5-multifunctional mounting platform, 501-lifting seat, 502-locking knob B, 503-sliding guide rail, 504-rack B, 505-sliding seat, 506-rotating shaft, 507-gear B, 508-connecting seat, 509-mounting plate A, 510-mounting plate B, 511-locking knob C, 512-lifting bolt, 6-lifting mechanism, 601-shell, 602-jacking rod, 603-push plate, 604-pressure spring, 605-jacking plate, 7-tripod, 701-supporting leg, 702-connecting rod, 703-adjusting screw rod and 704-hexagonal frustum pyramid.
Detailed Description
Referring to fig. 1 to 7, a measuring standard device of a telescopic multi-layer concrete impermeability instrument includes: a pressure gauge 3, preferably 0-6 MPa; the laser demarcation device comprises a laser demarcation instrument 4 and further comprises an elevating mechanism 1, a stand column 2 is arranged above the elevating mechanism 1, a multifunctional mounting platform 5 is arranged on the stand column 2, the multifunctional mounting platform 5 is sequentially provided with the laser demarcation instrument 4 and a pressure gauge 3, and a connector of the pressure gauge 3 and a horizontal line of the laser demarcation instrument 4 are on the same horizontal plane.
Referring to fig. 3-5, in the present embodiment, the multifunctional mounting platform 5 includes: the lifting seat 501 is sleeved on the upright post 2 and is in clearance fit with the upright post 2, and a locking knob B502 is arranged on the lifting seat 501 and is used for fixing the position of the lifting seat 501 on the upright post 2; a sliding guide rail 503 is arranged on one side of the lifting seat 501, two ends of the sliding guide rail 503 in the embodiment are provided with V-shaped protrusions, so that the accurate guiding effect is well achieved, and a rack B504 is arranged on the sliding guide rail 503 in the vertical direction; a sliding seat 505 is arranged on the sliding guide rail 503, and the sliding seat 505 is connected with the sliding guide rail 503 in a sliding manner; a rotating shaft 506 rotatably connected with the sliding seat 505 is arranged on the sliding seat 505, a gear B507 meshed with the rack B504 is arranged at the corresponding position of the rotating shaft 506, and a locking knob C511 is further arranged at the side of the sliding seat 505; a connecting seat 508 is arranged on the outer side of the sliding seat 505, and a mounting plate A509 and a mounting plate B510 are sequentially arranged on the connecting seat 508; the laser demarcation device 4 is fixedly connected to the mounting plate A509, and the pressure gauge 3 is fixedly connected to the mounting plate B510.
In this embodiment, the mounting plate a509 is hinged to the connecting base 508, and the bottom of the mounting plate a509 is provided with a lifting bolt 512, the lifting bolt 512 is in threaded connection with the connecting base 508, and the mounting plate a509 is rotated around the hinged portion to perform fine adjustment by rotating the lifting bolt 512.
In this embodiment, the lifting mechanism 1 includes: outer sleeve 101, in this embodiment, the outer sleeve 101 has the following dimensional specifications: the wall thickness is 3 mm, the inner diameter is 20 mm, the outer sleeve 101 is preferably made of non-metal materials, and the purposes of light weight and convenient carrying are achieved. A telescopic rod 102 is sleeved in the outer sleeve 101, and a rack A103 vertically arranged is arranged on the telescopic rod 102; the outer sleeve 101 is connected with the telescopic rod 102 in a sliding manner, the outer sleeve 101 is provided with a control box 104, a rotating shaft A105 which is rotatably connected with the control box 104 is arranged in the control box 104, and the outer end of the rotating shaft A105 is fixedly connected with a rotating handle 106; a gear A109 meshed with the rack A103 is arranged on the rotating shaft A105; a locking knob A108 is arranged on the rear side of the control box 104, the locking knob A108 is in threaded connection with the control box 104, and the fixing effect is achieved by rotating the stroke positive pressure of the locking knob A108;
referring to fig. 6, in this embodiment, the upper end of the upright post 2 is provided with a jacking mechanism, and the jacking mechanism 6 includes: the device comprises a shell 1, wherein a lifting rod 602 connected with the shell in a sliding manner is sleeved in the shell 1, a push plate 603 is arranged at the bottom of the lifting rod 602, and a pressure spring 604 is arranged below the push plate 603; the upper end of the lifting rod 602 is provided with a lifting plate 605. The jacking plate 605 and the jacking rod 602 are connected in a spherical universal manner to adapt to various inclined conditions of the top wall.
In this embodiment, the upright post 2 is formed by connecting a plurality of support rods 201; the support rods 201 are connected through detachable threads and used for adjusting the overall height of the stand column 2 according to actual conditions.
In this embodiment, a tripod 7 is further added below the lifting mechanism 1, and the tripod 7 includes: the upper ends of the support legs 701 are hinged with the bottom of the control box 104, and the middle parts of the support legs 701 are hinged with the bottom of the outer sleeve 101 through connecting rods 702; and the three legs 701 are symmetrically distributed around the lifting mechanism 1 to support the lifting mechanism 1.
Referring to fig. 2 specifically, in this embodiment, the upright 2 is marked with a scale mark 202 for measuring and detecting height, preferably, the height of the scale mark 202 is (3-5) m.
In this embodiment, a circular universal level bubble 107 is disposed on the upper surface of the control box 104.
In this embodiment, the bottom of the supporting leg 701 is provided with an adjusting screw 703, the upper end of the adjusting screw 703 is in threaded connection with the supporting leg 701, a hexagonal frustum 704 is arranged in the middle of the adjusting screw 703, and the relative height of each supporting leg 701 is adjusted by rotating the adjusting seat of the hexagonal frustum 704.
Firstly, a tripod 7 is opened, a circular universal level bubble 107 is observed, and if the circular universal level bubble reaches a horizontal state, an adjusting screw rod 703 is rotated until the circular universal level bubble reaches the horizontal state; the multifunctional installation platform 5 is locked by a locking knob after sliding to a set position; and then installing the laser demarcation device 4 and the pressure gauge 3 respectively, starting the laser demarcation device 4, aligning to a set layer which needs to be detected by the impermeability device, if the laser demarcation device is not aligned, continuously adjusting the height through the lifting mechanism 1 until the laser demarcation device is aligned, and connecting the pressure gauge 3 and the detection layer until the required detection is completed.
Claims (10)
1. The utility model provides a telescopic multilayer concrete anti-permeability apparatus measurement standard device, includes: manometer, laser demarcation appearance, its characterized in that: the laser demarcation device is characterized by further comprising a lifting mechanism, wherein a stand column is arranged above the lifting mechanism, a multifunctional mounting platform is arranged on the stand column, the laser demarcation device and a pressure gauge are sequentially mounted on the multifunctional mounting platform, and a pressure gauge interface and the horizontal line of the laser demarcation device are on the same horizontal plane.
2. The measurement standard device of the telescopic multi-layer concrete impermeability instrument of claim 1, wherein: the multifunctional mounting platform comprises: the lifting seat is sleeved on the stand column, and a locking knob B is arranged on the lifting seat and used for fixing the position of the lifting seat on the stand column; a sliding guide rail is arranged on one side of the lifting seat, and a rack B is arranged on the sliding guide rail in the vertical direction; the sliding guide rail is provided with a sliding seat, and the sliding seat is connected with the sliding guide rail in a sliding manner; the sliding seat is provided with a rotating shaft which is rotatably connected with the sliding seat, a gear B which is meshed with the rack B is arranged at the corresponding position of the rotating shaft, and a locking knob C is arranged beside the sliding seat; a connecting seat is arranged on the outer side of the sliding seat, and a mounting plate A and a mounting plate B are sequentially arranged on the connecting seat; the laser demarcation device is fixedly connected to the mounting plate A, and the pressure gauge is fixedly connected to the mounting plate B.
3. The measurement standard device of the telescopic multi-layer concrete impermeability instrument of claim 2, wherein: the mounting panel A with the connecting seat is articulated, just mounting panel A bottom is equipped with lifting bolt, lifting bolt and connecting seat threaded connection make mounting panel A rotate round articulated department through rotatory lifting bolt and finely tune.
4. The measurement standard device of the telescopic multi-layer concrete impermeability instrument of claim 1, wherein: the lifting mechanism comprises: the telescopic rod is sleeved in the outer sleeve, and a rack A which is vertically arranged is arranged on the telescopic rod; the outer sleeve is connected with the telescopic rod in a sliding mode, the outer sleeve is provided with a control box, a rotating shaft A which is connected with the control box in a rotating mode is arranged in the control box, and the outer end of the rotating shaft A is fixedly connected with a rotating handle; the rotating shaft A is provided with a gear A meshed with the rack A; and a locking knob A is arranged on the rear side of the control box.
5. The measurement standard device of the telescopic multi-layer concrete impermeability instrument of claim 1, wherein: the stand upper end is equipped with climbing mechanism, climbing mechanism includes: the lifting device comprises a shell, a lifting rod, a push plate and a pressure spring, wherein the lifting rod is sleeved in the shell and is in sliding connection with the shell; the upper end of the jacking rod is provided with a jacking plate, and the jacking plate is in spherical universal connection with the jacking rod.
6. The measurement standard device of the telescopic multi-layer concrete impermeability instrument of claim 1, wherein: the upright post is formed by connecting a plurality of supporting rods; adopt detachable threaded connection between the bracing piece for adjust the whole height of stand according to actual conditions.
7. The measurement standard device of the telescopic multi-layer concrete impermeability instrument of claim 1, wherein: elevating system below has still add the tripod, the tripod includes: the upper ends of the supporting legs are hinged with the bottom of the control box, and the middle parts of the supporting legs are hinged with the bottom of the outer sleeve through a connecting rod; and the three support legs are symmetrically distributed around the lifting mechanism and are used for supporting the lifting mechanism.
8. The measurement standard device of the telescopic multi-layer concrete impermeability instrument of claim 1, wherein: the upright post is marked with scale marks for measuring and detecting the height.
9. The measurement standard device of the telescopic multi-layer concrete impermeability instrument of claim 7, wherein: and a round universal level bubble is arranged on the upper surface of the control box.
10. The measurement standard device of the telescopic multi-layer concrete impermeability instrument of claim 9, wherein: the supporting leg bottom is equipped with adjusting screw, adjusting screw upper end and supporting leg threaded connection, just adjusting screw middle part has hexagonal terrace, adjusts the relative height of every supporting leg through rotatory hexagonal terrace adjusting seat.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220161325.8U CN217030530U (en) | 2022-01-21 | 2022-01-21 | Telescopic multilayer concrete anti-permeability apparatus measurement standard device |
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| CN202220161325.8U CN217030530U (en) | 2022-01-21 | 2022-01-21 | Telescopic multilayer concrete anti-permeability apparatus measurement standard device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949862A (en) * | 2023-03-13 | 2023-04-11 | 兰陵县大伟建筑工程有限公司 | Surveying and mapping auxiliary equipment |
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2022
- 2022-01-21 CN CN202220161325.8U patent/CN217030530U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949862A (en) * | 2023-03-13 | 2023-04-11 | 兰陵县大伟建筑工程有限公司 | Surveying and mapping auxiliary equipment |
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