CN204101036U - A kind of indium steel ruler foot pin of improvement - Google Patents
A kind of indium steel ruler foot pin of improvement Download PDFInfo
- Publication number
- CN204101036U CN204101036U CN201420591817.6U CN201420591817U CN204101036U CN 204101036 U CN204101036 U CN 204101036U CN 201420591817 U CN201420591817 U CN 201420591817U CN 204101036 U CN204101036 U CN 204101036U
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- CN
- China
- Prior art keywords
- screens groove
- adjusting bolt
- steel ruler
- indium steel
- adjustable plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a kind of indium steel ruler foot pin of improvement.Described indium steel ruler foot pin comprises upper surface and front end face the rectangular parallelepiped screens groove opened wide and the monitoring sounding rod being arranged on rectangle screens trench bottom, and the interior well width of screens groove is equal with the width of indium steel ruler base backing plate, spacing adjustable plate is provided with in screens groove, the bottom surface of spacing adjustable plate is provided with adjusting bolt, be respectively equipped with limited block at the inner face of screens groove two side shield, the base plate of screens groove offers adjustment hole; Described spacing adjustable plate is laid in above the base plate of screens groove, adjusting bolt is placed in below rectangle screens groove through adjustment hole, and the distance regulated between spacing adjustable plate and limited block bottom surface can be moved up and down in adjustment hole, the distance between described spacing adjustable plate and limited block bottom surface is greater than the thickness of indium steel ruler base backing plate.The utility model manufacture craft is simple, easy for installation, is easy to carry, can reduces or remits the destruction to surrounding environment, accelerates shield-tunneling construction monitoring progress, saves monitoring cost.
Description
Technical field
The utility model relates to Ground Subsidence Monitoring appurtenance in subway civil engineering construction process, the indium steel ruler foot pin of specifically a kind of improvement.
Background technology
In underground engineering construction process, in order to grasp the sedimentation situation of the facilities such as periphery buildings or structures, underground utilities in real time, continual sedimentation (protuberance) need be taked to monitor to peripheral facility, Ground Subsidence Monitoring point is generally buried underground by water drilling perforate, because indium steel ruler width is larger, cause monitoring point water drilling opening diameter larger, again because of subway station and shield tunnel construction circuit longer, a large amount of is drilled with wide-aperture monitoring point, causes the waste of manpower and financial resources to a certain extent.For this reason, a kind of foot pin that indium steel ruler can be used for minor diameter detect aperture need be designed.
Summary of the invention
The utility model is according to the deficiency of existing Ground Subsidence Monitoring method appurtenance, and provide a kind of indium steel ruler foot pin of improvement, this foot pin technique is simple, easy for installation, be easy to carry, the destruction to surrounding environment can be reduced or remitted, accelerate shield-tunneling construction monitoring progress, save monitoring cost.
The utility model provides a kind of indium steel ruler foot pin of improvement, it is characterized in that: described indium steel ruler foot pin comprises upper surface and front end face the rectangular parallelepiped screens groove opened wide and the monitoring sounding rod being arranged on rectangle screens trench bottom, and the interior well width of screens groove is equal with the width of indium steel ruler base backing plate, spacing adjustable plate is provided with in screens groove, the bottom surface of spacing adjustable plate is provided with adjusting bolt, be respectively equipped with limited block at the inner face of screens groove two side shield, the base plate of screens groove offers adjusting bolt hole; Described spacing adjustable plate is laid in above the base plate of screens groove, adjusting bolt is placed in below rectangle screens groove through adjusting bolt hole, and the distance regulated between spacing adjustable plate and limited block bottom surface can be moved up and down in adjusting bolt hole, the distance between described spacing adjustable plate and limited block bottom surface is greater than the thickness of indium steel ruler base backing plate.
The utility model is technical scheme preferably: described adjusting bolt has two, and two adjusting bolts are symmetricly set on the bottom of spacing adjustable plate, and on the base plate of screens groove, correspondence offers two adjusting bolt holes, and each adjusting bolt is through corresponding adjusting bolt hole.
The utility model is technical scheme preferably: described monitoring sounding rod is arranged on the base plate center of screens groove.
The utility model is technical scheme preferably: described screens groove adopts 5 ~ 8mm steel plate to process.
The utility model is technical scheme preferably: described adjusting bolt hole adopts lathe car silk to form, and its diameter is 16 ~ 20mm, and diameter and the adjusting bolt hole of described adjusting bolt match, and its length is 40 ~ 60mm.
The utility model is technical scheme preferably: described limited block arranges the position near screens groove notch, and length is identical with the side shield length of screens groove, and width is 10mm ~ 20mm, and thickness is 10mm.
The utility model is technical scheme preferably: the diameter of described monitoring sounding rod is 20 ~ 30mm, and length is 100 ~ 150mm.
The utility model manufacture craft is simple, easy for installation, is easy to carry, can reduces or remits the destruction to surrounding environment, accelerates shield-tunneling construction monitoring progress, saves monitoring cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is screens groove structural representation of the present utility model;
Fig. 4 is the utility model using state schematic diagram.
In figure: 1-screens groove, 2-adjusting bolt, 2-1-adjusting bolt hole, 3-monitoring sounding rod, 4-spacing fixture block, 5-spacing adjustable plate, 6-indium steel ruler base backing plate, 7-indium steel ruler, 7-indium steel ruler base.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is further described.As shown in Figure 3, the indium steel ruler foot pin of described a kind of improvement comprises upper surface and front end face the rectangular parallelepiped screens groove 1 opened wide and the monitoring sounding rod 3 be arranged on bottom screens groove 1, described screens groove 1 adopts 5 ~ 8mm steel plate to process, and the interior well width of screens groove 1 is equal with the width of indium steel ruler base backing plate 6, guarantee that indium steel ruler base backing plate can insert in screens groove 1 from front end face, described monitoring sounding rod 3 is arranged on the base plate center of screens groove 1.The diameter of described monitoring sounding rod 3 is 20 ~ 30mm, and length is 100 ~ 150mm, is conveniently placed in little monitoring holes and carries out settlement observation, and not fragile.
As shown in Figure 1 and Figure 2, spacing adjustable plate 5 is provided with in screens groove 1, described spacing adjustable plate, its length is slightly less than the length of draw-in groove base plate, width is less than screens trough floor width, after indium steel ruler lower end snaps in draw-in groove, regulate the distance between spacing adjustable plate and spacing gib by bolt, indium steel ruler is blocked fixing.Two adjusting bolts 2 are arranged with in the bottom surface of spacing adjustable plate 5, limited block 4 is respectively equipped with near the position of notch at the inner face of screens groove 1 liang of side shield, the length of limited block 4 is identical with side shield (i.e. the minor face of the screens groove) length of screens groove 1, width is 10mm ~ 20mm, and thickness is 10mm.The base plate of spacing draw-in groove 1 adopt machine for threading be drilled with a pair adjusting bolt hole 2-1, adjusting bolt hole adopts lathe car silk to form, its diameter is 16 ~ 20mm, diameter and the adjusting bolt hole 2-1 of described adjusting bolt 2 match, the external diameter of adjusting bolt 2 can with the equal diameters of adjusting bolt hole 2-1, also adjusting bolt hole 2-1 can be slightly less than, guarantee that adjusting bolt 2 can pass adjusting bolt hole 2-1, and can move up and down in the 2-1 of adjusting bolt hole, the length of adjusting bolt is 40 ~ 60mm, is convenient to regulate.Described spacing adjustable plate 5 is laid in above the base plate of screens groove 1, adjusting bolt 2 is placed in below rectangle screens groove through adjusting bolt hole 2-1, adjusting bolt 2 is screwed into after bolt hole 2-1 can the position of the spacing steel plate 5 of up-down adjustment, thus regulate the distance between spacing adjustable plate 5 and limited block 4 bottom surface, distance between normal condition lower limit adjustable plate 5 and limited block 4 bottom surface is greater than the thickness of indium steel ruler base backing plate 6, can guarantee that indium steel ruler base backing plate 6 can block with limited block 4 by spacing adjustable plate 5 in adjustment process.
When the utility model uses, first spacing adjustable plate 5 is regulated the position (namely touching with the base plate of screens groove) in lower side, then as Fig. 4, the lower end of indium steel ruler 7 is inserted in screens groove 1 from the front end face of screens groove 1, guarantee that indium steel ruler base backing plate 6 snaps in the position between spacing adjustable plate 5 and spacing fixture block 4, regulate the distance between spacing adjustable plate 5 and spacing fixture block 4, by indium steel ruler base backing plate 6 stuck fast, make indium steel ruler and foot pin form a composite entity, facilitate leveling work.
The utility model manufacture craft is simple, easy for installation, is easy to carry, can reduces or remits the destruction to surrounding environment, accelerates shield-tunneling construction monitoring progress, saves monitoring cost.
Claims (7)
1. the indium steel ruler foot pin improved, it is characterized in that: described indium steel ruler foot pin comprises the rectangular parallelepiped screens groove (1) that upper surface and front end face open wide and the monitoring sounding rod (3) be arranged on bottom screens groove (1), and the interior well width of screens groove (1) is equal with the width of indium steel ruler base backing plate (6), spacing adjustable plate (5) is provided with in screens groove (1), the bottom surface of spacing adjustable plate (5) is provided with adjusting bolt (2), limited block (4) is respectively equipped with at the inner face of screens groove (1) two side shield, the base plate of screens groove (1) offers adjusting bolt hole (2-1), described spacing adjustable plate (5) is laid in above the base plate of screens groove (1), adjusting bolt (2) is placed in below rectangle screens groove through adjusting bolt hole (2-1), and the distance regulated between spacing adjustable plate (5) and limited block (4) bottom surface can be moved up and down in adjusting bolt hole (2-1), the distance between described spacing adjustable plate (5) and limited block (4) bottom surface is greater than the thickness of indium steel ruler base backing plate (6).
2. the indium steel ruler foot pin of a kind of improvement according to claim 1, it is characterized in that: described adjusting bolt (2) has two, two adjusting bolts are symmetricly set on the bottom of spacing adjustable plate (5), on the base plate of screens groove (1), correspondence offers two adjusting bolt holes (2-1), and each adjusting bolt (2) is through corresponding adjusting bolt hole (2-1).
3. the indium steel ruler foot pin of a kind of improvement according to claim 1 and 2, is characterized in that: described monitoring sounding rod (3) is arranged on the base plate center of screens groove (1).
4. the indium steel ruler foot pin of a kind of improvement according to claim 1 and 2, is characterized in that: described screens groove (1) adopts 5 ~ 8mm steel plate to process.
5. the indium steel ruler foot pin of a kind of improvement according to claim 1 and 2, it is characterized in that: described adjusting bolt hole (2-1) adopts lathe car silk to form, its diameter is 16 ~ 20mm, diameter and adjusting bolt hole (2-1) of described adjusting bolt (2) match, and its length is 40 ~ 60mm.
6. the indium steel ruler foot pin of a kind of improvement according to claim 1 and 2, it is characterized in that: described limited block (4) arranges the position near screens groove (1) notch, length is identical with the side shield length of screens groove (1), width is 10mm ~ 20mm, and thickness is 10mm.
7. the indium steel ruler foot pin of a kind of improvement according to claim 1 and 2, is characterized in that: the diameter of described monitoring sounding rod 3 is 20 ~ 30mm, and length is 100 ~ 150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420591817.6U CN204101036U (en) | 2014-10-14 | 2014-10-14 | A kind of indium steel ruler foot pin of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420591817.6U CN204101036U (en) | 2014-10-14 | 2014-10-14 | A kind of indium steel ruler foot pin of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204101036U true CN204101036U (en) | 2015-01-14 |
Family
ID=52269455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420591817.6U Expired - Fee Related CN204101036U (en) | 2014-10-14 | 2014-10-14 | A kind of indium steel ruler foot pin of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204101036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237401A (en) * | 2021-04-19 | 2021-08-10 | 中山市多纷优品电子商务有限公司 | Tool ruler |
-
2014
- 2014-10-14 CN CN201420591817.6U patent/CN204101036U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237401A (en) * | 2021-04-19 | 2021-08-10 | 中山市多纷优品电子商务有限公司 | Tool ruler |
| CN113237401B (en) * | 2021-04-19 | 2023-12-19 | 中山市多纷优品电子商务有限公司 | Tool ruler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20201014 |