CN215177645U

CN215177645U - Geotechnical cloth thickness gauge for building detection

Info

Publication number: CN215177645U
Application number: CN202121310497.9U
Authority: CN
Inventors: 张东芹; 严志坚; 黄毅; 韩天
Original assignee: Jiangsu Ruiyuan Construction Engineering Testing Co ltd
Current assignee: Jiangsu Ruiyuan Construction Engineering Testing Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-12-14
Anticipated expiration: 2031-06-11

Abstract

The utility model relates to the technical field of building measuring equipment, and discloses a geotechnical cloth thickness gauge for building detection, which solves the problems of unsmooth placement position of equipment and inaccurate measurement, and comprises a base, wherein a leveling mechanism is installed at the upper end of the base, a measuring table is installed at the upper end of the leveling mechanism, a fixed block is fixedly installed at one side of the upper end of the measuring table, a balancing rod is installed at the upper end of the fixed block, a screw rod is installed at one side of the balancing rod, a balancing weight is connected with an external bolt of the screw rod, a pressure port is formed in the middle of the balancing rod, a weight disc is installed at the other side of the balancing rod, a tray is installed in the middle of the measuring table, and a pressure foot is movably installed at the upper end of the tray; the utility model discloses, at work, the fixed head through setting up cooperatees with universal head for under the measuring station self action of gravity, make universal head take place to rotate at the fixed head, rotate four supporting screw and make it stretch out, rely on four supporting screw to guarantee the level of measuring station, improve the thickness measuring precision.

Description

Geotechnical cloth thickness gauge for building detection

Technical Field

The utility model belongs to the technical field of the building measuring equipment, specifically be a geotechnological cloth thickness gauge for building detects.

Background

The geotextile thickness gauge is used for testing the thickness of the geotextile synthetic material under different pressures and specified compression time.

Because the more use of geotechnological cloth calibrator is in the building survey, and the ground unevenness appears easily in the building site, if directly place the calibrator on the subaerial of unevenness, cause the whole slope of calibrator easily, make measuring error great then.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a geotechnological cloth calibrator for building detection, the effectual equipment that has solved places the position and is out of level, causes to measure unsafe problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a geotechnological cloth thickness gauge for building detection, the on-line screen storage device comprises a base, leveling mechanism is installed to the upper end of base, the measuring table is installed to leveling mechanism's upper end, measuring table upper end one side fixed mounting has the fixed block, the balancing pole is installed to the upper end of fixed block, the screw rod is installed to one side of balancing pole, the outside bolted connection of screw rod has the balancing weight, the middle part of balancing pole is seted up and is pressed the mouth, the scale pan is installed to the opposite side of balancing pole, the mid-mounting of measuring table has the tray, the upper end movable mounting of tray has the presser foot, the opposite side fixed mounting of measuring table upper end has the gyro wheel, the upper end fixed mounting of measuring table has the reading head that is located the tray back.

Preferably, the leveling mechanism comprises a fixed head, the fixed head is fixedly mounted in the middle of the upper end of the base, friction plates are mounted on the front back faces of the two sides of the upper end of the base, a universal head is movably mounted at the upper end of the fixed head, supporting legs are mounted on the front back faces of the two sides of the lower end of the measuring table, supporting screws are connected to the inner portions of the supporting legs through bolts, supporting blocks are mounted at the lower ends of the supporting screws, a side level meter is mounted on the other side of the measuring table, and a front level meter is mounted on the back face of the measuring table.

Preferably, the supporting block is hemispherical, and a gear is arranged in the middle of the supporting screw rod.

Preferably, the supporting screw rods correspond to friction plates at the upper end of the measuring table one by one, and the friction plates are composed of a plurality of circular grooves with sequentially increased radiuses.

Preferably, the top of the fixed head is spherical, a spherical groove is formed in the universal head, and the universal head is in clearance fit with the top of the fixed head.

Preferably, the presser foot is movably connected with the tray and is placed in the middle of the tray.

Preferably, the upper end of the presser foot is matched with the pressure opening and is triangular.

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

1) during work, the universal head is enabled to rotate at the fixed head under the action of the gravity of the measuring table when the base is located at any position through the matching of the arranged fixed head and the universal head, then the measuring table is maintained to be horizontally balanced, then the four supporting screws are rotated to be extended out, the supporting blocks are enabled to be in contact with the friction plates, and therefore the level of the measuring table is guaranteed by means of the four supporting screws, and the thickness measuring precision is improved;

2) in operation, through the side spirit level and the positive spirit level that set up, compare through the surface of water of inside and the water flat line on surface on the one hand, reachs more horizontally measuring platform, and on the other hand, through the mounted position of side spirit level and positive spirit level to each spare part gravity distributes inequality in balanced measuring bench top, thereby guarantees the gravity balance of four sides all around the measuring bench, improves the dead weight equilibrium of measuring bench.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a leveling mechanism of the present invention;

fig. 3 is a schematic view of the supporting leg structure of the present invention.

In the figure: 1. a base; 2. a leveling mechanism; 201. a fixed head; 202. a friction plate; 203. a universal head; 204. supporting legs; 205. a support screw; 206. a support block; 207. a lateral level; 208. a level alignment gauge; 3. a measuring table; 4. a fixed block; 5. a balancing pole; 6. a screw; 7. a balancing weight; 8. a tray; 9. a presser foot; 10. pressing a port; 11. a roller; 12. a weight tray; 13. a reading head.

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 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.

Embodiment one, given by fig. 1, fig. 2 and fig. 3, the utility model discloses a base 1, leveling mechanism 2 is installed to base 1's upper end, measuring desk 3 is installed to leveling mechanism 2's upper end, 3 upper end one side fixed mounting of measuring desk have fixed block 4, balancing pole 5 is installed to the upper end of fixed block 4, screw rod 6 is installed to one side of balancing pole 5, the outside bolted connection of screw rod 6 has balancing weight 7, the middle part of balancing pole 5 is seted up and is pressed a mouthful 10, weight dish 12 is installed to the opposite side of balancing pole 5, the mid-mounting of measuring desk 3 has tray 8, the upper end movable mounting of tray 8 has presser foot 9, the opposite side fixed mounting of measuring desk 3 upper end has gyro wheel 11, the upper end fixed mounting of measuring desk 3 has reading head 13 that is located the back of tray 8.

In the second embodiment, on the basis of the first embodiment, the leveling mechanism 2 includes a fixing head 201, the fixing head 201 is fixedly installed in the middle of the upper end of the base 1, friction plates 202 are installed on the front and back surfaces of the two sides of the upper end of the base 1, a universal head 203 is movably installed at the upper end of the fixing head 201, supporting legs 204 are installed on the front and back surfaces of the two sides of the lower end of the measuring table 3, supporting screws 205 are connected to the supporting legs 204 through bolts, supporting blocks 206 are installed at the lower ends of the supporting screws 205, a side level 207 is installed on the other side of the measuring table 3, and a front level 208 is installed on the back surface of the measuring table 3.

In the third embodiment, on the basis of the second embodiment, the supporting block 206 is hemispherical, and a gear is installed in the middle of the supporting screw 205, so that the length of the supporting screw 205 can be conveniently adjusted by rotation.

In the fourth embodiment, on the basis of the second embodiment, the supporting screws 205 correspond to the friction plates 202 on the upper end of the measuring table 3 one by one, and the friction plates 202 are composed of a plurality of annular grooves with sequentially increased radiuses, so that the friction force is improved, and the stability of the measuring table 3 during thickness measurement is improved.

Fifth, on the basis of the second embodiment, the top of the fixing head 201 is spherical, the universal head 203 is provided with a spherical groove therein, and the universal head 203 is in clearance fit with the top of the fixing head 201, so that the universal head 203 can adjust the horizontal position around the fixing head 201 when out of the horizontal position.

Sixth embodiment, on the basis of the first embodiment, the presser foot 9 is movably connected with the tray 8 and is placed in the middle of the tray 8.

Seventh embodiment, on the basis of the first embodiment, the upper end of the presser foot 9 is fitted with the pressure port 10, and is triangular, so that when the balance bar 5 is pressed down, the upper end of the presser foot 9 can be fitted with the pressure port 10 to press down the geotextile placed on the tray 8, thereby measuring the thickness.

The working principle is as follows: when the device works, firstly, the base 1 is placed on a test ground, the four supporting screws 205 are rotated upwards to enable the four supporting screws to ascend to the highest position, at the moment, the measuring table 3 is completely supported and installed above the base 1 by the fixing head 201, at the moment, the base 1 is not level due to the fact that the position of the base 1 is possibly uneven, at the moment, the universal head 203 can rotate on the fixing head 201, the weight of each part of the universal head 203 on the measuring table 3 and the measuring table 3 is balanced, the universal head 203 is located at the gravity center of the measuring table 3, the universal head 203 can rotate to the horizontal position when not being level, at the moment, the supporting screws 205 are rotated to enable the universal head 203 to move downwards to be in contact with the friction plates 202, at the moment, due to the friction force between the supporting blocks 206 and the friction plates 202, the five-foot support is formed below the measuring table 3 at the moment through the four supporting screws 205 and the fixing head 201, and therefore, the measuring table 3 above the base 1 is in the horizontal state, after adjustment, the positions of the horizontal planes in the side level instrument 207 and the front level instrument 208 can be observed whether to be parallel to the horizontal line of the surface, the supporting screw 205 is appropriately rotated to carry out fine adjustment, the geotextile is placed on the tray 8 after adjustment and pressed by the presser foot 9, an appropriate weight is installed on the weight tray 12, the reading of the reading head 13 is read, and the final result is obtained after multiple measurements.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a geotechnological cloth calibrator for building detection, includes base (1), its characterized in that: leveling mechanism (2) are installed to the upper end of base (1), measuring table (3) are installed to the upper end of leveling mechanism (2), fixed block (4) are installed to measuring table (3) upper end one side fixed mounting, balancing pole (5) are installed to the upper end of fixed block (4), screw rod (6) are installed to one side of balancing pole (5), the outside bolted connection of screw rod (6) has balancing weight (7), pressure opening (10) are seted up at the middle part of balancing pole (5), weight dish (12) are installed to the opposite side of balancing pole (5), the mid-mounting of measuring table (3) has tray (8), the upper end movable mounting of tray (8) has presser foot (9), opposite side fixed mounting of measuring table (3) upper end has gyro wheel (11), the upper end fixed mounting of measuring table (3) has reading head (13) that are located tray (8) back.

2. The geotextile thickness gauge for building detection according to claim 1, wherein: leveling mechanism (2) are including fixed head (201), fixed head (201) fixed mounting is in the middle part of base (1) upper end, friction disc (202) are all installed to the positive back of base (1) upper end both sides, the upper end movable mounting of fixed head (201) has universal head (203), supporting leg (204) are all installed to the positive back of measurement platform (3) lower extreme both sides, the inside bolted connection of supporting leg (204) has supporting screw (205), supporting shoe (206) are installed to the lower extreme of supporting screw (205), side spirit level (207) are installed to the opposite side of measurement platform (3), the back mounted of measurement platform (3) has positive spirit level (208).

3. The geotextile thickness gauge for building detection according to claim 2, wherein: the supporting block (206) is hemispherical, and a gear is arranged in the middle of the supporting screw rod (205).

4. The geotextile thickness gauge for building detection according to claim 2, wherein: the supporting screw rods (205) correspond to the friction plates (202) at the upper end of the measuring table (3) one by one, and the friction plates (202) are composed of a plurality of circular grooves with sequentially increased radiuses.

5. The geotextile thickness gauge for building detection according to claim 2, wherein: the top of the fixed head (201) is spherical, a spherical groove is formed in the universal head (203), and the universal head (203) is in clearance fit with the top of the fixed head (201).

6. The geotextile thickness gauge for building detection according to claim 1, wherein: the presser foot (9) is movably connected with the tray (8) and is placed in the middle of the tray (8).

7. The geotextile thickness gauge for building detection according to claim 1, wherein: the upper end of the presser foot (9) is matched with the pressure opening (10) and is triangular.