CN214040049U

CN214040049U - Auxiliary tool for temporary measuring points

Info

Publication number: CN214040049U
Application number: CN202023213210.9U
Authority: CN
Inventors: 刘立志; 韩强强
Original assignee: China Second Metallurgy Group Co Ltd
Current assignee: China Second Metallurgy Group Co Ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-24
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a temporary measuring point appurtenance, include: the horizontal plate is of a rectangular structure, and a threaded through hole is formed in the center of the horizontal plate; the vertical rod is a cylindrical solid rod, an external thread matched with the threaded through hole is arranged at one end of the vertical rod, one end of the vertical rod provided with the external thread is connected in the threaded through hole in a threaded mode, and the vertical rod is perpendicular to the horizontal plate; wherein, the center of the both ends terminal surface of pole setting is equipped with a location blind hole respectively. The utility model provides a temporary measuring point appurtenance, simple structure, the operation of being convenient for, convenient to carry, repeatedly usable can accomplish arranging of temporary measuring point as required fast, is difficult to take place to shift after setting up to can improve measurement accuracy.

Description

Auxiliary tool for temporary measuring points

Technical Field

The utility model relates to a measure appurtenance technical field, more specifically relates to a temporary measuring point appurtenance.

Background

When engineering construction measurement lofting is carried out, turning points lofting is often needed due to insufficient visual field or too far distance. The construction site is complicated in the cluttered ground of on-site environment, and during the measurement, brick and red-blue-lead drawing points are usually used as temporary measuring points, but the temporary measuring points are easy to shift in the measurement process, and particularly on the uneven and soft foundation pit soil surface, the error is large, and the situation of finding points is frequently reproduced.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a temporary measuring point auxiliary tool to solve the problems existing in the prior art.

According to the utility model discloses, a temporary measuring point appurtenance is provided, include:

the horizontal plate is of a rectangular structure, and a threaded through hole is formed in the center of the horizontal plate;

the vertical rod is a cylindrical solid rod, an external thread matched with the threaded through hole is arranged at one end of the vertical rod, one end of the vertical rod provided with the external thread is connected in the threaded through hole in a threaded mode, and the vertical rod is perpendicular to the horizontal plate; wherein, the center of the both ends terminal surface of pole setting is equipped with a location blind hole respectively.

Preferably, the length of the external thread at one end of the vertical rod is larger than the thickness of the horizontal plate.

Preferably, four through screw holes are formed in the edge position of the horizontal plate, the four screw holes are arranged in a rectangular array, and an adjusting screw is in threaded connection with each screw hole.

Preferably, one end of the adjusting screw is a threaded rod, and the other end of the adjusting screw is a plum-blossom-shaped rubber head handle.

Preferably, the length of the horizontal plate is 150 mm-250 mm, the width of the horizontal plate is 75 mm-125 mm, and the thickness of the horizontal plate is 8 mm-12 mm.

Preferably, a handle is arranged on one side surface of the horizontal plate.

Preferably, the handle is of a U-shaped configuration.

Preferably, the horizontal plate, the vertical rod and the handle are all made of aluminum alloy materials.

Preferably, still be equipped with two at least clamps on the side of horizontal plate, the clamp is the cyclic annular structure who has the breach, just the clamp is made for elastic material, on the clamp with one side fixed connection that the breach is relative is in on the horizontal plate.

Preferably, the notch of the clamp is provided with a flanging which turns outwards.

The utility model provides a temporary measuring point appurtenance, simple structure, the operation of being convenient for, convenient to carry, repeatedly usable can accomplish arranging of temporary measuring point as required fast, is difficult to take place to shift after setting up to can improve measurement accuracy.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings.

Fig. 1 shows a schematic perspective view of a temporary measuring point auxiliary tool according to an embodiment of the present invention.

Fig. 2 shows a top view of a temporary measurement point aid according to an embodiment of the invention.

Fig. 3 is a cross-sectional view taken at a-a in fig. 2.

Fig. 4 shows that the pole setting is pulled down the structure schematic diagram of joint on the clamp in the interim measuring point appurtenance according to the embodiment of the utility model.

Fig. 5 shows a schematic view of a temporary measuring point aid according to an embodiment of the invention when arranged on a hard ground.

Fig. 6 shows a schematic view of a temporary measuring point aid according to an embodiment of the invention when arranged on soft ground.

In the figure: horizontal plate 1, screw thread through-hole 11, pole setting 2, location blind hole 21, external screw thread 22, adjusting screw 3, threaded rod 31, plum blossom rubber head handle 32, handle 4, clamp 5.

Detailed Description

Various embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Like elements in the various figures are denoted by the same or similar reference numerals. For purposes of clarity, the various features in the drawings are not necessarily drawn to scale.

Referring to fig. 1 to 3, the utility model provides a temporary measuring point auxiliary tool, which comprises a horizontal plate 1 and a vertical rod 2. The horizontal plate 1 is of a rectangular structure, and a threaded through hole 11 is formed in the center of the horizontal plate 1. The pole setting 2 is cylindrical solid pole, the one end of pole setting 2 be equipped with the screw thread through-hole 11 assorted external screw thread 22 on the horizontal plate 1, the one end threaded connection who is equipped with external screw thread 22 on the pole setting 2 is in the screw thread through-hole 11 at horizontal plate 1 center, and pole setting 2 and horizontal plate 1 are to perpendicular. Wherein, the center of the both ends terminal surface of pole setting 2 is equipped with a location blind hole 21 respectively, and location blind hole 21 is used for conveniently placing the prism when measuring the location, makes the bottom of prism can aim at and the butt in the center of the terminal surface of pole setting 2, prevents the prism slippage.

Further, the length of the external screw thread 22 of the one end of the vertical rod 2 is greater than the thickness of the horizontal plate 1, so that after the one end of the vertical rod 2 provided with the external screw thread 22 is in threaded connection with the screw thread through hole 11 on the horizontal plate 1, the one end of the vertical rod 2 provided with the external screw thread 22 can extend to the other side of the horizontal plate 1, and therefore the prism can abut against the positioning blind hole 21 provided with the end face of one end of the external screw thread 22 on the stand column when the prism is used.

Furthermore, four through screw holes are formed in the edge position of the horizontal plate 1, the four screw holes are arranged in a rectangular array, and an adjusting screw 3 is in threaded connection with each screw hole. Through setting up adjusting screw 3 on horizontal plate 1, when this instrument was placed the ground unevenness, pole setting 2 can't keep vertical, through adjusting screw 3 adjustment horizontal plate 1's levelness to make pole setting 2 can keep vertical, improve measurement accuracy. In order to adjust the adjusting screw 3 conveniently, in this embodiment, one end of the adjusting screw 3 is a threaded rod 31, and the other end of the adjusting screw 3 is a plum blossom rubber head handle 32, so that the adjusting screw 3 can be adjusted by directly screwing the plum blossom rubber head handle 32 with a hand without using a wrench.

In order to facilitate the movement and carrying of the tool, a handle 4 is arranged on one side surface of the horizontal plate 1, the handle 4 is in a U-shaped structure, the tool needs to be moved for a long distance, and a measurer can hold the handle 4 by hand to lift the tool.

In this embodiment, horizontal plate 1, pole setting 2 and handle 4 all adopt aluminum alloy material to make, and aluminum alloy material density is little to make the quality of this instrument can not be too heavy, conveniently carry. And the aluminum alloy has high strength which is close to or exceeds that of high-quality steel, and the surface is oxidized to generate a compact aluminum oxide protective film in the using process, so that the interior can be prevented from continuously reacting with oxygen, and the aluminum alloy can not be as serious as steel material rusting.

The length of the horizontal plate 1 is 150 mm-250 mm, the width is 75 mm-125 mm, and the thickness is 8 mm-12 mm. In this embodiment, the horizontal plate 1 has a length of 200mm, a width of 100mm, and a thickness of 12 mm.

Among this interim measuring point appurtenance, pole setting 2 is threaded connection on horizontal plate 1, can pull down pole setting 2 during non-user state to save storage space, and conveniently carry. In order to prevent the vertical rod 2 from being lost after being detached and to enable the vertical rod and the horizontal plate 1 to be stored together, at least two clamps 5 are further arranged on one side surface of the horizontal plate 1 and used for clamping and storing the detached vertical rod 2. The clamp 5 is the cyclic annular structure who has the breach, and clamp 5 is made for elastic material, and the one side fixed connection relative with the breach on the clamp 5 is on horizontal plate 1. Wherein, the breach department of clamp 5 is equipped with the turn-ups to turning up, makes things convenient for 2 joints of pole setting in clamp 5, and when clamp 5 was placed to pole setting 2, the turn-ups of 5 breach departments of extrusion clamp, 5 elastic deformation of clamp, when the width of breach warp to the diameter that is greater than pole setting 2, pole setting 2 got into 5 annular structure of clamp, and clamp 5 reconversion produces the clamping-force to pole setting 2, firmly grasps pole setting 2. Fig. 4 shows the pole 2 in a schematic configuration when it is detached from the clip 5. The vertical rod 2 is detached and clamped on the clamp 5 on one side of the horizontal plate 1, so that the whole tool does not occupy space, and a measuring worker can conveniently carry the tool to a measuring place through the portable handle 4. In this embodiment, two clips 5 are disposed on one side of the horizontal plate 1, and the two clips 5 are disposed on a side surface of the horizontal plate 1 opposite to the handle 4.

Referring to fig. 5, when the temporary measuring point auxiliary tool is used on a hard ground, the upright rod 2 is arranged upwards, the horizontal plate 1 is supported on the hard ground, the horizontal plate 1 is kept horizontal by adjusting four adjusting screws 3, namely, the upright rod 2 is kept vertical, positioning measurement is carried out by utilizing the positioning blind hole 21 on the end surface of one end, far away from the horizontal plate 1, of the upright rod 2, and the bottom of the prism can abut against the positioning blind hole 21 on the end surface of one end, far away from the horizontal plate 1, of the upright rod 2 during measurement. Referring to fig. 6, when the temporary measuring point auxiliary tool is used on soft soil, for example, when a foundation pit is lofted on soft soil, the vertical rod 2 is held by hand, the soil surface is compacted and leveled by the horizontal plate 1, then the prism is used for determining an approximate position, finally the vertical rod 2 is inserted downwards into the soil to fix the tool at the position, a precise point placing mark is further arranged on the surface of the horizontal plate 1 far away from the vertical rod 2, positioning measurement can be carried out by using the positioning blind hole 21 on the end surface of the vertical rod 2 with one end provided with the external thread 22, and the bottom of the prism can abut against the positioning blind hole 21 on the end surface of the vertical rod 2 with the external thread 22 during measurement.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.

Claims

1. A temporary measurement point assist tool, comprising:

2. A temporary measuring point aid according to claim 1 wherein the length of the external thread at one end of the upright is greater than the thickness of the horizontal plate.

3. The auxiliary tool for the temporary measuring points of claim 1, wherein four through screw holes are formed at the edge of the horizontal plate, the four screw holes are arranged in a rectangular array, and an adjusting screw is respectively connected to each screw hole in a threaded manner.

4. The auxiliary tool for the temporary measuring point of claim 3, wherein one end of the adjusting screw is a threaded rod, and the other end of the adjusting screw is a handle with a plum-blossom-shaped rubber head.

5. The auxiliary tool for the temporary measuring point of claim 1, wherein the horizontal plate has a length of 150mm to 250mm, a width of 75mm to 125mm, and a thickness of 8mm to 12 mm.

6. A temporary measuring point aid according to claim 1, wherein a handle is provided on one side of the horizontal plate.

7. The temporary measuring point aid of claim 6, wherein the handle is of a U-shaped configuration.

8. The auxiliary tool for temporary measuring points of claim 7, wherein the horizontal plate, the vertical rod and the handle are made of aluminum alloy materials.

9. The auxiliary tool for temporary measuring points of claim 1, wherein at least two clamping bands are further disposed on one side of the horizontal plate, the clamping bands are of an annular structure with a notch, the clamping bands are made of elastic materials, and one side of each clamping band opposite to the notch is fixedly connected to the horizontal plate.

10. A temporary measuring point auxiliary tool according to claim 9, wherein the clamp is provided with an outward turned flange at the notch.