CN220269035U - Electronic level gauge frame for building measurement - Google Patents

Abstract

The utility model relates to an electronic level rack for building measurements, comprising: the supporting table is used for placing the electronic level; the support rod is arranged in the middle of the bottom surface of the support table; the movable piece is sleeved on the supporting rod. The three movable legs are arranged on the bottom surface of the supporting table and comprise a hollow structure with an opening at the bottom, wherein the sleeve is hinged with the supporting table, a containing cavity is formed in the hollow structure, and a yielding hole is formed in the outer wall of the containing cavity; the threaded pipe is arranged in the accommodating cavity, the inside of the threaded pipe is hollow, and the side wall of the threaded pipe is provided with a plurality of through holes; the locking part is arranged on the abdication hole in a penetrating way and can penetrate through the through hole to lock the threaded pipe; the spring sets up in holding the intracavity, and one end and sheathed tube top fixed connection, the other end is connected with the screwed pipe. The number of the cross braces is three, one end of each cross brace is hinged with the movable piece, and the other end of each cross brace is hinged with one movable leg. The utility model has simple structure and stable integral structure, can automatically reset the threaded pipe and is convenient to store; the height of the electronic level gauge rack can be adjusted in multiple levels, and the electronic level gauge rack is convenient to adjust.

Description

Electronic level gauge frame for building measurement

Technical Field

The utility model relates to the technical field of building measurement, in particular to an electronic level gauge frame for building measurement.

Background

The electronic level is also called as digital level and is composed of a base, a level, a Shan Yuan mirror and a data processing system, the electronic level is based on an automatic leveling level, and a spectroscope and a detector (CCD) are added in a telescope light path. And the high-tech product is formed by adopting a stripe coding scale and an image processing electronic system.

The electronic level is used by firstly arranging an instrument, then adjusting a foot screw to center bubbles in a round level box, inputting the level into a measuring station, then aligning a stripe level with a telescope, pressing a measuring key, and finally reading in a display window. In the prior art, when an instrument is arranged, a tripod is generally arranged for adjusting the height of the level gauge, and the level gauge is assisted to be in a horizontal position. But because the geographical position ground that is under construction is uneven, current spirit level support only has the supporting role, and the function is single, is difficult to adjust on uneven road. Meanwhile, the position is inconvenient to adjust and the storage is inconvenient to carry out, and the working efficiency is affected.

Therefore, how to provide an electronic level rack convenient to adjust and store is a technical problem to be solved by a person skilled in the art.

Disclosure of Invention

The utility model provides an electronic level rack for building measurement, which aims to solve the problem that the existing level rack is inconvenient to adjust and store.

An electronic level rack for building measurement provided for achieving the object of the present utility model includes:

the support table is used for placing the electronic level;

the support rod is arranged in the middle of the bottom surface of the support table;

the movable piece is sleeved on the support rod and can reciprocate along the axis of the support rod;

three movable legs are arranged on the bottom surface of the supporting table and comprise a sleeve, a threaded pipe, a locking part and a spring;

the sleeve is hinged with the supporting table and is hollow, the bottom of the sleeve is of an open structure, a containing cavity is formed in the sleeve, and a yielding hole is formed in the outer wall of the sleeve;

the threaded pipe is arranged in the accommodating cavity, the inside of the threaded pipe is hollow, and the side wall of the threaded pipe is provided with a plurality of through holes;

the locking part is arranged on the abdication hole in a penetrating way and can penetrate through the through hole to lock the threaded pipe;

the spring is arranged in the accommodating cavity, one end of the spring is fixedly connected with the top of the sleeve, and the other end of the spring is connected with the threaded pipe;

the cross braces are three, one end of each cross brace is hinged with the movable piece, and the other end of each cross brace is hinged with one movable leg.

In some embodiments, the bottom of the movable leg is also provided with sharp corners.

In some embodiments, the device further comprises a rotating mechanism arranged on the supporting table, and a groove for accommodating the rotating mechanism is formed in the top surface of the supporting table.

In some embodiments, the rotating mechanism comprises:

the rotating disc is arranged in the groove and can rotate along the circumferential direction of the rotating disc, a movable cavity is formed in the rotating disc, and the rotating disc is sleeved at the top of the supporting rod;

the bearing is sleeved on the supporting rod and is rotationally connected with the groove.

In some embodiments, the top of the support rod is also sleeved with a compression spring.

In some of the specific embodiments, a clamping part is further provided, and the clamping part comprises a plurality of clamping blocks arranged at the bottom of the rotating disc; the bottom surface of recess still is provided with a plurality of joint grooves, can fix with the joint piece joint.

In some embodiments, the top of the rotating disk is also provided with a mounting table for placing an electronic level.

In some embodiments, the support bar comprises a first support bar, a second support bar, and a stationary base;

the top of the first supporting rod is arranged in the movable cavity and is of a structure with a hollow interior and an opening at the bottom;

the second supporting rod is arranged in the first supporting rod, and a plurality of threaded holes are formed in the outer wall of the second supporting rod;

the fixed base is sleeved at the bottom end of the second supporting rod.

The utility model has the beneficial effects that: according to the electronic level stand, the electronic level can be arranged more stably by arranging the support rods, and meanwhile, the three movable legs are arranged, and each movable leg is hinged with the movable piece sleeved on the support rod through the transverse support, so that the whole structure is more stable. The movable leg comprises a sleeve, a threaded pipe, a spring and a locking part, wherein the locking part can fix the extending distance of the threaded pipe, the locking part is loosened, and the threaded pipe is automatically reset under the action of the spring to finish storage. The movable leg is provided with the support rod and the movable piece, so that the whole structure is more stable, and meanwhile, the spring is sleeved in the movable leg, so that the threaded pipe can be automatically reset, and the movable leg is convenient to store; the threaded pipe is also provided with a plurality of through holes, so that the height of the electronic level rack can be adjusted in a multistage manner, the adjustment is convenient, and the electronic level rack is suitable for measurement work of different sites. The problem of electronic level frame inconvenient accomodate and adjustment among the prior art has been solved, work efficiency has been improved.

Drawings

FIG. 1 is a schematic view of some embodiments of an electronic level rack according to the present utility model;

fig. 2 is a schematic view of the movable leg of the electronic level stand shown in fig. 1.

110, a support table; 111. a mounting table; 120. a support rod; 121. a first support bar; 122. a second support bar; 123. a fixed base; 124. a compression spring; 130. a movable member; 131. a cross brace; 140. a movable leg; 141. a sleeve; 142. a threaded tube; 143. a locking part; 144. a spring; 145. sharp corners; 150. a rotating mechanism; 151. a rotating disc; 152. a bearing; 153. a clamping block; 154. and a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar symbols indicate like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "top," "bottom," "inner," "outer," "axis," "circumferential," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the present utility model or simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," "engaged," "hinged," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

At present, the standard-taking staff and focusing of the electronic level are still needed to be visually carried out, and after manual debugging, the staff bar code is imaged on a telescope differentiating plate for visual observation on one hand, and is imaged on a photoelectric sensor (also called a detector) through a spectroscope of the telescope on the other hand, so that electronic reading is carried out. Before the electronic level is suitable for use, a supporting frame is required to be erected to ensure that the electronic level is at a specified height and at the same time, the electronic level is kept in a horizontal state as much as possible.

The leveling instrument support in the prior art only has a supporting function, has a single function and is difficult to adjust on uneven roads. Meanwhile, the position is inconvenient to adjust and the storage is inconvenient to carry out, and the working efficiency is affected.

Referring to fig. 1 and 2, in order to solve the problem of inconvenient adjustment and storage of the electronic level rack, the present utility model provides an electronic level rack for building measurement, comprising a support table 110 for placing an electronic level; the support bar 120 is disposed at the middle of the bottom surface of the support table 110; the movable member 130 is sleeved on the support rod 120, and can reciprocate along the axis of the support rod 120.

Three movable legs 140 are arranged on the bottom surface of the supporting table 110 and comprise a sleeve 141, a threaded pipe 142, a locking part 143 and a spring 144; the sleeve 141 is hinged to the support base 110, is hollow, has an open bottom, and has a receiving cavity formed therein and a relief hole formed in an outer wall thereof. The threaded tube 142 is disposed in the accommodating chamber, and is hollow in the interior thereof, and the sidewall is provided with a plurality of through holes. The locking portion 143 is provided in the relief hole so as to pass through the through hole and lock the threaded pipe 142. The spring 144 is disposed in the receiving chamber, with one end fixedly connected to the top of the sleeve 141 and the other end connected to the threaded tube 142.

The number of the cross braces 131 is three, one end of each cross brace 131 is hinged with the movable piece 130, and the other end is hinged with one movable leg 140.

Specifically, the bottom surface of the supporting table 110 is hinged with three movable legs 140, the middle part of the bottom surface is fixedly connected with a supporting rod 120, and the axis of the supporting rod 120 is perpendicular to the axis of the supporting table 110. The movable member 130 is sleeved on the support rod 120, the movable member 130 can reciprocate along the axis of the support rod 120, and the movable member 130 is hinged with the three movable legs 140 through the three transverse struts 131. When the movable leg 140 is in a folded state, the movable leg is close to the supporting rod 120, and the cross brace 131 is recovered; in the unfolded state of the movable legs 140, the cross braces 131 are driven to be unfolded through the movable legs 140, the movable pieces 130 are fixed, and a stable triangle structure is formed with the three movable legs 140, so that the stable erection of the electronic level frame is facilitated.

Specifically, the sleeve 141 of the movable leg 140 has a hollow, open-bottomed structure, and its top is hinged to the support base 110 so as to be rotatable along the plane of the support base 110. Threaded tube 142 is disposed inside cannula 141 and is capable of being retracted or extended along the axis of cannula 141. The locking portion 143 is preferably a bolt, and can be inserted into the through hole of the threaded tube 142 through the relief hole of the sleeve 141 to perform a locking function. A spring 144 is further provided inside the sleeve 141, one end of the spring 144 is fixedly connected with the inner top surface of the sleeve 141, and the other end is fixedly connected with the top of the threaded tube 142. When the spring 144 is in a relaxed state, most of the threaded tube 142 is placed in the accommodating cavity of the sleeve 141, and when the length of the movable leg 140 needs to be adjusted, the bolt is pulled out, the threaded tube 142 is stretched to a specified length, and the threaded tube 142 is fastened by inserting the bolt, so that the adjustment operation is completed; when the storage is needed, the bolts are loosened, the springs 144 are recovered and reset, and the threaded pipes 142 are reset under the action of the springs 144, so that the storage operation is completed.

The utility model has simple structure, the support rod 120 and the movable piece 130 are hinged with the movable leg 140, so that the whole structure is more stable, and meanwhile, the spring 144 is sleeved in the movable leg 140, so that the threaded pipe 142 can be automatically reset, and the storage is convenient; the threaded pipe 142 is also provided with a plurality of through holes, so that the height of the electronic level rack can be adjusted in a multistage manner, the adjustment is convenient, and the electronic level rack is suitable for measurement work of different sites. The problem of electronic level frame inconvenient accomodate and adjustment among the prior art has been solved, work efficiency has been improved.

In some embodiments, the bottom of the movable leg 140 is also provided with sharp corners 145. The electronic level rack can be firmly fixed by arranging the sharp corners 145, and the sharp corners 145 can finish erection operation on uneven ground such as a construction site because of small contact area with the ground

In some embodiments, the device further comprises a rotating mechanism 150, the rotating mechanism 150 is disposed on the supporting platform 110, and a groove for accommodating the rotating mechanism 150 is formed on the top surface of the supporting platform 110.

In some embodiments, the rotation mechanism 150 includes:

the rotating disc 151 is arranged in the groove and can rotate along the circumferential direction of the rotating disc, a movable cavity is formed in the rotating disc, and the rotating disc is sleeved on the top of the supporting rod 120; the bearing 152 is sleeved on the supporting rod 120 and is rotationally connected with the groove.

In some embodiments, the top of the support pole 120 is also sleeved with a compression spring 124.

In some embodiments, a clamping part is further provided, and the clamping part comprises a plurality of clamping blocks 153 arranged at the bottom of the rotating disc 151; the bottom surface of the groove is also provided with a plurality of clamping grooves 154 which can be clamped and fixed with the clamping blocks 153

In some embodiments, the top of the rotating disc 151 is also provided with a mounting table 111 for placing an electronic level.

Specifically, after the electronic level is placed on the mounting base 111, the mounting base 111 is lifted, and the engagement block 153 on the rotating plate 151 is separated from the engagement groove 154 in the groove, so that the electronic level can be rotated. After rotating to a proper angle, under the action of the compression spring 124, the mounting table 111 is recovered, so that the clamping block 153 of the rotating disc 151 is clamped with the clamping groove 154 in the groove, and the fixation is completed.

In some embodiments, the support bar 120 includes a first support bar 121, a second support bar 122, and a fixed base 123;

the top of the first support rod 121 is arranged in the movable cavity, is hollow and has an open bottom;

the second support rod 122 is arranged inside the first support rod 121, and a plurality of threaded holes are formed in the outer wall of the second support rod; the fixed base 123 is sleeved at the bottom end of the second supporting rod 122.

Specifically, the first support rod 121 is further provided with a fastening screw, which can pass through the first support rod 121 after being screwed up, and is abutted against the second support rod 122, so that the second support rod 122 can be fixed.

In the present embodiment, since the fixing base 123 is parallel to the axis of the supporting table 110, the erection work of the electronic level can be completed by disposing the fixing base 123 on the horizontal ground. When the building site is uneven, the movable legs 140 are adjusted to meet the measuring environment of the electronic level, and the measuring work is completed.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "examples," "particular examples," "one particular embodiment," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The present utility model is not limited to the above preferred embodiments, and any person skilled in the art, within the scope of the present utility model, may apply to the present utility model, and equivalents and modifications thereof are intended to be included in the scope of the present utility model.

Claims (8)

1. An electronic level rack for use in architectural measurements, comprising:

the support table is used for placing the electronic level;

the support rod is arranged in the middle of the bottom surface of the support table;

the movable piece is sleeved on the supporting rod and can reciprocate along the axis of the supporting rod;

three movable legs are arranged on the bottom surface of the supporting table and comprise a sleeve, a threaded pipe, a locking part and a spring;

the sleeve is hinged with the supporting table and is of a hollow structure with an opening at the bottom, a containing cavity is formed in the sleeve, and a yielding hole is formed in the outer wall of the containing cavity;

the threaded pipe is arranged in the accommodating cavity, the inside of the threaded pipe is hollow, and a plurality of through holes are formed in the side wall of the threaded pipe;

the locking part is arranged on the abdication hole in a penetrating way and can penetrate through the through hole to lock the threaded pipe;

the spring is arranged in the accommodating cavity, one end of the spring is fixedly connected with the top of the sleeve, and the other end of the spring is connected with the threaded pipe;

and the number of the cross braces is three, one end of each cross brace is hinged with the movable piece, and the other end of each cross brace is hinged with one movable leg.

2. The electronic level rack for building measurements of claim 1, wherein the bottom of the movable leg is further provided with sharp corners.

3. The electronic level rack for building measurements according to claim 1, further comprising a rotation mechanism disposed on the support table, a groove for accommodating the rotation mechanism being provided on a top surface of the support table.

4. The electronic level rack for building measurements of claim 3, wherein the rotation mechanism comprises:

the rotating disc is arranged in the groove and can rotate along the circumferential direction of the rotating disc, a movable cavity is formed in the rotating disc, and the rotating disc is sleeved at the top of the supporting rod;

the bearing is sleeved on the supporting rod and is rotationally connected with the groove.

5. The electronic level rack for building measurements according to claim 4, wherein the top of the support bar is further sleeved with a compression spring.

6. The electronic level rack for building measurements according to claim 4, wherein a clamping portion is further provided, the clamping portion including a plurality of clamping blocks provided at a bottom of the rotating disk; the bottom surface of recess still is provided with a plurality of joint grooves, can with the joint piece joint is fixed.

7. The electronic level rack for building measurements according to claim 4, wherein the top of the rotating disk is further provided with a mounting table for placing the electronic level.

8. The electronic level rack for building measurements of claim 4, wherein the support bar comprises a first support bar, a second support bar, and a stationary base;

the top of the first supporting rod is arranged in the movable cavity and is of a structure with a hollow interior and an opening at the bottom;

the second support rod is arranged in the first support rod, and a plurality of threaded holes are formed in the outer wall of the second support rod;

the fixed base is sleeved at the bottom end of the second supporting rod.