JPS6344727Y2 - - Google Patents
Info
- Publication number
- JPS6344727Y2 JPS6344727Y2 JP1982144018U JP14401882U JPS6344727Y2 JP S6344727 Y2 JPS6344727 Y2 JP S6344727Y2 JP 1982144018 U JP1982144018 U JP 1982144018U JP 14401882 U JP14401882 U JP 14401882U JP S6344727 Y2 JPS6344727 Y2 JP S6344727Y2
- Authority
- JP
- Japan
- Prior art keywords
- leveling rod
- spring piece
- along
- side plate
- leveling
- Prior art date
- 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
Links
- 239000000758 substrate Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Endoscopes (AREA)
Description
【考案の詳細な説明】
本考案は工事現場等における測量に使用される
測量用標尺の連結具に関するものであつて、標尺
を長さ方向にワンタツチで簡単に連結しうる連結
具を提供することを目的とするものである。[Detailed description of the invention] The present invention relates to a connecting device for surveying leveling rods used for surveying at construction sites, etc., and an object of the present invention is to provide a connecting device that can easily connect leveling rods in the length direction with a single touch. The purpose is to
以下、図面を参照しながら本考案について説明
する。 The present invention will be described below with reference to the drawings.
図面において、Ａは本考案連結具であつて、ア
ルミニウム、鉄、ステンレススチール等適宜金属
から作製され、後述の標尺７を嵌着しうる断面溝
形状となされている。 In the drawings, reference numeral A denotes a connector according to the present invention, which is made of an appropriate metal such as aluminum, iron, or stainless steel, and has a cross-sectional groove shape into which a leveling rod 7, which will be described later, can be fitted.
連結具Ａは第１図の如く基板１の両端部が同方
向に曲折されて相対向する側板２，２′が形成さ
れ、一方の側板２の端部のみがさらに内方に曲折
されて標尺７を保持する曲折縁３が形成され、基
板１、側板２，２′、曲折縁３によつて溝形に形
成されている。また、曲折縁３のほぼ中央部には
切欠き３１が形成されている。さらにまた、一方
の側板２の内側に長さ方向に沿つてばね片４が取
付けられ、他方の側板２′の内側に長さ方向に沿
つて全長にわたつて凸部５が形成されている。ば
ね片４は第１図の如く側板２の内側に彎曲して突
設されている。又、ばね片４、凸部５はそれぞれ
側板２，２′のほぼ中央部に位置され、第３〜４
図の如く後述の標尺７の凹溝７１，７１′に対応
するようになされている。さらに、凸部５の幅は
標尺７の凹溝７１′の幅とほぼ等しいかやや小さ
い幅とみなされている。 As shown in Fig. 1, the connector A has both ends of a base plate 1 bent in the same direction to form opposing side plates 2 and 2', and only the end of one side plate 2 is further bent inward to form a leveling rod. A bent edge 3 is formed to hold the substrate 1, and the bent edge 3 is formed into a groove shape by the base plate 1, the side plates 2, 2', and the bent edge 3. Further, a notch 31 is formed approximately at the center of the bent edge 3. Furthermore, a spring piece 4 is attached to the inside of one side plate 2 along the length direction, and a convex portion 5 is formed along the entire length inside the other side plate 2'. As shown in FIG. 1, the spring piece 4 is curved and protrudes inside the side plate 2. Further, the spring piece 4 and the convex portion 5 are located approximately in the center of the side plates 2 and 2', respectively, and
As shown in the figure, the grooves 71 and 71' of the leveling rod 7, which will be described later, correspond to the grooves 71 and 71'. Further, the width of the convex portion 5 is considered to be approximately equal to or slightly smaller than the width of the groove 71' of the leveling rod 7.
基板１の背面は単に平滑となされていてもよい
が、第１図の如く水準器６を着脱自在に取付けら
れる取付部６１が突設されていると、測量時に標
尺７を容易に垂直にでき好ましい。 The back surface of the board 1 may be simply smooth, but if a mounting portion 61 to which a spirit level 6 is detachably mounted is provided as shown in FIG. 1, the leveling rod 7 can be easily made vertical during surveying. preferable.
なお、４１はリベツトであつて、ばね片４を取
付けるためのものである。 Note that 41 is a rivet for attaching the spring piece 4.
標尺７はアルミニウム等の金属から作製され、
断面ほぼ方形状となされ、第３〜４図の如く両側
面に長さ方向に沿つて凹溝７１，７１′が形成さ
れている。凹溝７１，７１′は連結具Ａのばね片
４、凸部５に適合するようになされている。又、
標尺７の少くとも表面に長さ方向に沿つて目盛７
２が施されている。 The leveling rod 7 is made of metal such as aluminum,
It has a substantially rectangular cross section, and grooves 71, 71' are formed along the length on both side surfaces as shown in FIGS. 3 and 4. The grooves 71 and 71' are adapted to fit the spring piece 4 and the convex portion 5 of the connector A. or,
A scale 7 is provided along the length of at least the surface of the leveling rod 7.
2 has been applied.
次に本考案連結具Ａの使用に際して、連結具Ａ
のばね片４、凸部５をそれぞれ標尺７の凹溝７
１，７１′に対応させ、ばね片４の反発弾性によ
つて標尺７を連結具Ａの側板２，２′間に挟持す
るように連結具Ａを標尺７に嵌着する。続いて連
結具Ａを標尺７の凹溝７１，７１′に沿つて標尺
７の端部が切欠き３１に合致するように摺動した
後、別の標尺７を上述と同様に連結具Ａの側板
２，２′間に挟持して、第２〜４図の如く長さ方
向に標尺７，７を連結する。 Next, when using the connector A of the present invention, the connector A
The spring piece 4 and the convex part 5 are respectively connected to the concave groove 7 of the leveling rod 7.
1 and 71', and the connecting tool A is fitted onto the leveling rod 7 so that the leveling rod 7 is held between the side plates 2 and 2' of the connecting tool A by the repulsive elasticity of the spring piece 4. Next, after sliding the connector A along the concave grooves 71, 71' of the leveling rod 7 so that the end of the leveling rod 7 matches the notch 31, another leveling rod 7 is slid onto the connector A in the same manner as described above. The leveling rods 7, 7 are connected in the length direction by being sandwiched between the side plates 2, 2' as shown in FIGS. 2-4.
以上詳述した如く、本考案連結具は相対向する
一方の側板の内側に長さ方向にばね片が取付けら
れているので、ばね片の反発弾性によつて標尺を
容易に側板間に挟持でき、連結作業に手間がかか
らない。 As explained in detail above, in the coupling device of the present invention, a spring piece is attached in the length direction inside one of the opposing side plates, so the leveling rod can be easily held between the side plates by the rebound elasticity of the spring piece. , the connection work does not take much time.
又、一方の側板の内側にばね片が取付けられ、
他方の側板の内側に長さ方向に沿つて全長にわた
つて凸部が形成され、両側面に長さ方向に沿つて
凹溝を有する標尺が凹溝をそれぞればね片、凸部
に対応させて側板間に挟持されるので、標尺との
結合が確実にでき、しかも標尺の長さ方向に沿つ
て容易に摺動させて標尺の連結、分解ができる。 Also, a spring piece is attached to the inside of one side plate,
A convex portion is formed along the entire length inside the other side plate, and a leveling rod having concave grooves along the length direction on both sides has concave grooves corresponding to the spring piece and the convex portion, respectively. Since it is held between the side plates, it can be reliably connected to the leveling staff, and can be easily slid along the length of the leveling staff to connect and disassemble the leveling staff.
さらに、相対向する一方の側板の端部のみが内
方に曲折されて標尺を保持する曲折縁が形成され
る反面、他方の側板の端部には曲折縁が形成され
ていないので、標尺表面の目盛が連結具によつて
覆い隠されることなく見やすい。 Furthermore, only the end of one of the opposing side plates is bent inward to form a bent edge that holds the leveling rod, while the edge of the other side plate is not formed with a bent edge, so that the leveling rod surface The scale is easy to see without being obscured by the connector.
さらにまた、曲折縁のほぼ中央部に切欠きが形
成されているので、本考案連結具にて２本の標尺
を連結する場合、該２本の標尺の突き合せ端部の
位置の目印となされ、２本の標尺の連結を長短な
く確実に行なうことができる。 Furthermore, since the notch is formed approximately in the center of the bent edge, when connecting two leveling rods with the connecting tool of the present invention, it can be used as a mark for the position of the abutting ends of the two leveling rods. , it is possible to reliably connect two leveling rods without any length or shortness.
第１図は本考案連結具の一実施例を示す斜視
図、第２図は本考案連結具の使用状態を示し、イ
は正面図、ロは側面図、第３図は第２図イの−
線における断面図、第４図は第２図ロの−
線における断面図である。
Ａ……連結具、１……基板、２，２′……側板、
３……曲折縁、３１……切欠き、４……ばね片、
４１……リベツト、５……凸部、６……水準器、
６１……取付部、７……標尺、７１，７１′……
凹溝、７２……目盛。
Fig. 1 is a perspective view showing one embodiment of the coupling device of the present invention, Fig. 2 shows the state of use of the coupling device of the present invention, A is a front view, B is a side view, and Fig. 3 is the same as Fig. 2A. −
A sectional view taken along the line, Figure 4 is - of Figure 2 B.
FIG. A... Connector, 1... Board, 2, 2'... Side plate,
3...bent edge, 31...notch, 4...spring piece,
41...Rivet, 5...Protrusion, 6...Level,
61... Mounting part, 7... Leveling rod, 71, 71'...
Concave groove, 72...scale.
Claims (1)
る側板２，２′が形成され、一方の側板２の端部
のみがさらに内方に曲折されて曲折縁３が形成さ
れると共に該曲折縁３のほぼ中央部に切欠き３１
が形成され、該一方の側板２の内側に長さ方向に
沿つてばね片４が取り付けられ、他方の側板２′
の内側に長さ方向に沿つて全長にわたつて凸部５
が形成されており、両側面に長さ方向に沿つて凹
溝７１，７１′を有する標尺７が凹溝７１，７
１′をそれぞればね片４、凸部５に対応させて側
板２，２′間に挟持されるようになされた測量用
標尺の連結具。 Both ends of the substrate 1 are bent in the same direction to form opposing side plates 2, 2', and only the end of one side plate 2 is further bent inward to form a bent edge 3 and the bent edge 3 is formed. Notch 31 approximately in the center of edge 3
is formed, a spring piece 4 is attached along the length direction inside the one side plate 2, and the other side plate 2'
A convex portion 5 is provided along the entire length along the inner side of the
is formed, and the leveling rod 7 having grooves 71, 71' along the length direction on both sides has grooves 71, 7.
A connecting tool for a surveying leveling rod, which is sandwiched between side plates 2 and 2', with 1' corresponding to a spring piece 4 and a convex part 5, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14401882U JPS5947810U (en) | 1982-09-21 | 1982-09-21 | Connector for surveying staff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14401882U JPS5947810U (en) | 1982-09-21 | 1982-09-21 | Connector for surveying staff |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5947810U JPS5947810U (en) | 1984-03-30 |
| JPS6344727Y2 true JPS6344727Y2 (en) | 1988-11-21 |
Family
ID=30321288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14401882U Granted JPS5947810U (en) | 1982-09-21 | 1982-09-21 | Connector for surveying staff |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5947810U (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6319763Y2 (en) * | 1980-05-09 | 1988-06-02 |
-
1982
- 1982-09-21 JP JP14401882U patent/JPS5947810U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5947810U (en) | 1984-03-30 |
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