CN215807563U - Regulation formula exempts from to destroy measuring instrument strutting arrangement of basic unit - Google Patents
Regulation formula exempts from to destroy measuring instrument strutting arrangement of basic unit Download PDFInfo
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- CN215807563U CN215807563U CN202120834209.3U CN202120834209U CN215807563U CN 215807563 U CN215807563 U CN 215807563U CN 202120834209 U CN202120834209 U CN 202120834209U CN 215807563 U CN215807563 U CN 215807563U
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Abstract
The utility model relates to an adjustable measuring instrument supporting device without damaging a base layer, and belongs to the field of engineering measurement auxiliary tools. The adjustable measuring instrument supporting device without damaging the base layer comprises an instrument placing platform, a mounting plate, supporting legs and a base plate; the instrument placing plate is provided with an instrument mounting hole and a leveling bubble; the mounting plates are arranged in three groups in a triangular shape by taking the instrument mounting hole as a center; the number of the supporting legs is three, the supporting legs are respectively hinged between the two mounting plates of the corresponding group through a rotating shaft, and each supporting leg is provided with a connecting nut which is correspondingly connected with the three supporting rods on the triangular support of the measuring instrument; an adjusting threaded rod is further arranged on the supporting leg, a fixed threaded rod with the screwing direction opposite to that of threads on the adjusting threaded rod is arranged on the backing plate, and thread adjusting sleeves are assembled on the outer surfaces of the two threaded rods in a threaded manner; or the backing plate is rotatably provided with a thread adjusting sleeve matched with the thread of the adjusting threaded rod. Adopt above-mentioned device can carry out measuring instrument's leveling fast, avoid the destruction of waterproof basic unit simultaneously.
Description
Technical Field
The utility model relates to the field of engineering measurement auxiliary tools, in particular to an adjustable measuring instrument supporting device capable of preventing a base layer from being damaged.
Background
During engineering construction, measurement work runs through the whole construction process, particularly during the initial construction stage of a project, the field measurement instrument is poor in stability and troublesome to adjust in the erecting process, and therefore the instrument supporting device is required to be used when the measurement instrument is used. In the building field, the support mechanism of a triangular support is usually adopted for supporting a measuring instrument, so that the measuring instrument is stably placed, the bottom ends of the support legs of the support mechanism of the triangular support are mostly set to be in a conical structure, and the tip of the conical structure is embedded into the ground to keep the support stable.
When the measuring instrument is used in waterproof construction, along with the application of a novel waterproof material concrete-free protective layer construction method, when the measuring instrument is directly erected on a waterproof coiled material by adopting the supporting structure, the conical tip at the bottom of the supporting structure is easy to damage the coiled material, so that the later stage water leakage risk is caused.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a measuring instrument supporting device with adjustable base layer free from damage, which is convenient for adjustment and can avoid damage to a waterproof roll in waterproof construction.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a tuning damage-free substrate support apparatus for a measurement instrument, comprising:
the instrument placing platform is characterized in that an instrument mounting hole is formed in the center of the instrument placing plate, and leveling bubbles are fixed on the upper surface of the instrument placing plate at the position beside the instrument mounting hole so as to detect whether the instrument placing platform is parallel to the ground or not;
the mounting plates are detachably connected below the instrument placing platform and are provided with three groups, the three groups of mounting plates are arranged in a triangular shape by taking the instrument mounting hole as a center, and the distances between two mounting plates in any one group of mounting plates are equal;
the three supporting legs are respectively hinged between the two mounting plates of the corresponding group through a rotating shaft, and each supporting leg is provided with a connecting nut which is used for being correspondingly connected with the three supporting rods on the triangular support of the measuring instrument one by one;
the backing plates are arranged in one-to-one correspondence with the supporting legs;
each supporting leg is also provided with an adjusting threaded rod extending along the up-down direction, each base plate is provided with a fixed threaded rod of which the axis extends along the up-down direction, the rotating directions of the adjusting threaded rod and the threads on the fixed threaded rod are opposite, the adjusting threaded rod and the connecting nut are respectively positioned on two opposite side surfaces of the supporting leg, and the measuring instrument supporting device without damaging the base layer also comprises a thread adjusting sleeve which is in threaded connection with the fixed threaded rod and the adjusting threaded rod;
or an adjusting threaded rod extending along the up-down direction is further arranged on each supporting leg, the adjusting threaded rod and the connecting nut are respectively located on two opposite side faces of each supporting leg, a thread adjusting sleeve extending along the up-down direction is rotatably assembled on the backing plate, and the thread adjusting sleeve is in thread fit with the adjusting threaded rod.
The beneficial effects of the above technical scheme are: the adjustable damage-free base layer measuring instrument supporting device can perform centering installation on a measuring instrument through the instrument installation hole in the instrument placing platform, the measuring instrument and the supporting device are fixed together through the connecting nut on the supporting leg, and the height of each supporting leg is adjusted by rotating the threaded connecting sleeve in any mode until the leveling bubble on the instrument placing platform is centered. The measuring instrument strutting arrangement who destroys the basic unit is exempted from to the regulation formula measuring instrument coarse adjustment (wherein the spirit level can exempt from the timing), reduces the centering time of measuring instrument vertical axis and control point, supports through each backup pad steady in the use, can prevent strutting arrangement skew to improve measurement accuracy, especially when laying at waterproof basic unit unwrapping wire, not only possess good anti-skidding effect, still avoid the destruction of waterproof basic unit.
Furthermore, each backing plate is provided with a fixed threaded rod of which the axis extends along the vertical direction, and the length of the fixed threaded rod is equal to that of the adjusting threaded rod.
Has the advantages that: the height adjusting range of each supporting leg is enlarged, so that the supporting device can adapt to the installation of more measuring instruments.
Furthermore, each mounting plate is connected with the instrument placing platform in a splicing fit mode.
Has the advantages that: the assembling among instrument place the platform and mounting panel and the supporting leg of being convenient for to the dismantlement of being convenient for between each part is placed after the measurement is accomplished.
Furthermore, the circumferential surface of the thread adjusting sleeve is provided with anti-skid threads.
Has the advantages that: the friction between the measuring personnel and the thread adjusting sleeve is improved, and the thread adjusting sleeve is convenient to rotate.
Drawings
FIG. 1 is a top view of an adjustable tamper-free substrate support assembly according to the present invention;
FIG. 2 is a schematic view of the assembly between each support leg and the instrument placement platform of the adjustable damage-free substrate measurement instrument support device of the present invention;
FIG. 3 is a schematic view of the assembly structure between the support leg and the base plate of the adjustable damage-free substrate measuring instrument support device of the utility model.
Description of reference numerals: 1-instrument placing platform, 2-instrument mounting hole, 3-leveling bubble, 4-mounting plate, 5-backing plate, 6-supporting leg, 7-connecting nut, 8-fixed threaded rod, 9-adjusting threaded rod, 10-thread adjusting sleeve and 11-rotating shaft.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the detailed description.
The utility model relates to a specific embodiment of an adjustable damage-free substrate measuring instrument supporting device, which comprises the following components in percentage by weight:
as shown in fig. 1, 2 and 3, the adjustable nondestructive substrate measuring instrument supporting device comprises an instrument placing platform 1, supporting legs 6 assembled with the instrument placing platform 1, and a backing plate 5 assembled with the supporting legs 6.
Specifically, in this embodiment, the instrument placement platform 1 is a square plate, an instrument mounting hole 2 for mounting the measuring instrument is formed in the center of the instrument placement platform, and a level bubble 3 is fixed on the upper surface of the instrument placement platform 1 at a position beside the instrument mounting hole 2 to detect whether the instrument placement platform 1 is parallel to the ground.
As shown in fig. 1 and 2, three sets of mounting plates 4 are detachably mounted below the instrument placement platform 1, wherein the three sets of mounting plates 4 are arranged in a triangular shape with the instrument mounting holes 2 as the center, and the distances between two mounting plates 4 in any set of mounting plates are equal. The jack that sets up on the lower surface of instrument place platform 1 with the thickness adaptation of mounting panel 4, every mounting hole 4 equal interference cartridge realizes the assembly between mounting panel 4 and instrument place platform 1 in the jack that corresponds. Two mounting plates 4 in the same group are provided with through holes at the same position, and the through holes are rotatably provided with a rotating shaft 11. The supporting legs 6 are provided with three, and the three supporting legs 6 are respectively hinged between two mounting plates 4 of the corresponding group through the rotating shaft 11 so as to realize the swinging of the supporting legs 6. Every supporting leg 6 is last all to be equipped with the coupling nut 7 that is used for being connected with three spinal branch one-to-one on the A-frame of measuring instrument, still is equipped with along the adjusting threaded rod 9 of extending of upper and lower direction, and adjusting threaded rod 9 and coupling nut 7 are located two sides that back on the back of the body of supporting leg 6 respectively.
The backing plate sets up with the supporting leg one-to-one, three totally, all welded fastening is equipped with the axis along the fixed threaded rod of upper and lower direction extension on every backing plate, and the screw thread on fixed threaded rod and the adjusting threaded rod revolves to the opposite direction to length between them equals. The measuring instrument supporting device capable of avoiding damaging the base layer further comprises a thread adjusting sleeve which is in threaded connection with the fixed threaded rod and the adjusting threaded rod at the same time, and anti-skid threads are arranged on the circumferential surface of the thread adjusting sleeve to increase the surface friction force of the thread adjusting sleeve.
When the adjustable damage-free base layer measuring instrument supporting device is used, all parts are firstly assembled together to align an instrument mounting hole with a control point, then the threaded connecting sleeve is rotated to adjust the supporting height of the supporting leg until a leveling bubble on the instrument placing platform is centered, and at the moment, the instrument placing platform is in a state of being parallel to the ground; after leveling, three support rods on a tripod of the measuring instrument are adjusted to the same height, are connected with the connecting nuts on the support legs in a one-to-one correspondence mode, and then the measuring instrument is placed in the instrument mounting hole for measuring.
The adjustable measuring instrument supporting device capable of avoiding damage to the base layer can avoid rough adjustment of the measuring instrument (wherein the level can avoid adjustment and correction), reduce the centering time of the vertical axis and the control point of the measuring instrument, and can prevent the supporting device from deviating through stable support of the supporting plates in the using process, so that the measuring precision is improved. The adjustable damage-free base layer measuring instrument supporting device can be widely applied to the measuring work of engineering construction projects, realizes the rapid adjustment and calibration of the measuring instrument, is simple to operate, can improve the measuring efficiency, and is simple in structure, easy to obtain materials and low in manufacturing cost.
In other embodiments, the mounting plates may be welded directly to the placement platform.
In other embodiments, fixed threaded rod may not be arranged on the base plate, but a thread adjusting sleeve with an axis extending in the up-down direction is rotatably assembled on the base plate, the thread adjusting sleeve is in thread fit with the adjusting threaded rod, at the moment, a blind hole can be formed in the base plate, a T-shaped piece is fixedly connected to the bottom end of the thread adjusting sleeve, a vertical section of the T-shaped piece is inserted into the blind hole and can rotate in the circumferential direction, a horizontal section of the T-shaped piece is in contact with the upper surface of the base plate, and the supporting height of the supporting leg can be adjusted when the thread adjusting sleeve is rotated.
In other embodiments, the lengths of the fixed and adjusting threaded rods may not be equal.
In other embodiments, the circumferential surface of the threaded adjustment sleeve may not be provided with anti-slip threads.
The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (4)
1. A kind of regulation type avoids destroying the measuring instrument strutting arrangement of the basic unit, characterized by that, include:
the instrument placing platform is characterized in that an instrument mounting hole is formed in the center of the instrument placing plate, and leveling bubbles are fixed on the upper surface of the instrument placing plate at the position beside the instrument mounting hole so as to detect whether the instrument placing platform is parallel to the ground or not;
the mounting plates are detachably connected below the instrument placing platform and are provided with three groups, the three groups of mounting plates are arranged in a triangular shape by taking the instrument mounting hole as a center, and the distances between two mounting plates in any one group of mounting plates are equal;
the three supporting legs are respectively hinged between the two mounting plates of the corresponding group through a rotating shaft, and each supporting leg is provided with a connecting nut which is used for being correspondingly connected with the three supporting rods on the triangular support of the measuring instrument one by one;
the backing plates are arranged in one-to-one correspondence with the supporting legs;
each supporting leg is also provided with an adjusting threaded rod extending along the up-down direction, each base plate is provided with a fixed threaded rod of which the axis extends along the up-down direction, the rotating directions of the adjusting threaded rod and the threads on the fixed threaded rod are opposite, the adjusting threaded rod and the connecting nut are respectively positioned on two opposite side surfaces of the supporting leg, and the measuring instrument supporting device without damaging the base layer also comprises a thread adjusting sleeve which is in threaded connection with the fixed threaded rod and the adjusting threaded rod;
or an adjusting threaded rod extending along the up-down direction is further arranged on each supporting leg, the adjusting threaded rod and the connecting nut are respectively located on two opposite side faces of each supporting leg, a thread adjusting sleeve extending along the up-down direction is rotatably assembled on the backing plate, and the thread adjusting sleeve is in thread fit with the adjusting threaded rod.
2. The adjustable substrate damage free gauge support apparatus of claim 1, wherein each of the plurality of tie plates has a threaded fixing rod extending in an up-down direction, the threaded fixing rod having a length equal to that of the threaded adjusting rod.
3. The adjustable substrate-friendly instrument support device according to claim 1, wherein each mounting plate is connected to the instrument placement platform by a plug-in fit.
4. A regulated damage-free substrate support apparatus as claimed in any one of claims 1 to 3, wherein the threaded adjustment sleeve is provided with anti-slip threads on its circumferential surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120834209.3U CN215807563U (en) | 2021-04-22 | 2021-04-22 | Regulation formula exempts from to destroy measuring instrument strutting arrangement of basic unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120834209.3U CN215807563U (en) | 2021-04-22 | 2021-04-22 | Regulation formula exempts from to destroy measuring instrument strutting arrangement of basic unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215807563U true CN215807563U (en) | 2022-02-11 |
Family
ID=80171625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120834209.3U Active CN215807563U (en) | 2021-04-22 | 2021-04-22 | Regulation formula exempts from to destroy measuring instrument strutting arrangement of basic unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215807563U (en) |
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2021
- 2021-04-22 CN CN202120834209.3U patent/CN215807563U/en active Active
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