CN208398857U - A kind of foot pin being securable to levelling staff end - Google Patents
A kind of foot pin being securable to levelling staff end Download PDFInfo
- Publication number
- CN208398857U CN208398857U CN201721890499.3U CN201721890499U CN208398857U CN 208398857 U CN208398857 U CN 208398857U CN 201721890499 U CN201721890499 U CN 201721890499U CN 208398857 U CN208398857 U CN 208398857U
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- levelling staff
- foot pin
- securable
- support base
- pin according
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Abstract
The utility model belongs to field of measuring technique, disclose a kind of foot pin for being securable to levelling staff end, including support base and levelling staff connector, the support base is equipped with supported rod erecting, the levelling staff connector is equipped with bearing, and levelling staff connector is mounted on supported rod erecting by bearing.The utility model structure is simple, compact, reasonable, is easy to implement, it can be achieved that foot pin is fixedly connected with levelling staff, also separates, and more flexibly, and then provides for field measurement personnel conveniently, to guarantee working efficiency.
Description
Technical field
The utility model belongs to field of measuring technique, is related to a kind of foot pin, in particular to one kind is securable to levelling staff
The foot pin of end.
Background technique
Foot pin is generally made of cast iron, and is in triangular form, foot pin, and there is a prominent dome in center, for supporting mark when measurement
Ruler.Foot pin should be placed on turning point, but due to when carrying out highway fourth-order leveling, since route is generally longer, time of measuring
Also corresponding longer, mountain area is limited by orographic condition sometimes, and often the road of long narrow table kilometer, time of measuring take more than half month, together
Shi Shanlu is rugged, and the small articles such as foot pin are excessively not easy to field measurement operation, it is contemplated that using being securable on levelling staff
Foot pin, it is convenient to be conducive to operation, and foot pin is not easy to lose.
Summary of the invention
In place of the purpose of this utility model is to overcome above-mentioned deficiency, so that levelling staff end can be fixed on by providing one kind
Foot pin device, can be provided for field measurement personnel conveniently, guarantee working efficiency.
Technical solution according to the present utility model, the foot pin for being securable to levelling staff end, including support base
With levelling staff connector, the support base is equipped with supported rod erecting, and the levelling staff connector is equipped with bearing, level
Scale connector is mounted on supported rod erecting by bearing.
Further, the support base includes the support leg installed under support plate and support plate.
Further, the supported rod erecting lower end is the hemispherical for being embedded in support base, the supported rod erecting and support bottom
Angle between seat can be adjusted within a certain range.
Further, the levelling staff connector includes side wall and bottom plate, and the bearing is mounted on bottom plate, the side
Wall is equipped with fastener.
Further, the fastener is screw.
Further, buffer layer is equipped in the side wall.
Further, the buffer layer is rubber pad.
Further, the buffer layer is wrapped with protective layer.
Further, the protective layer is iron sheet.
Compared with the prior art, the advantages of the utility model are: fixed foot pin and levelling staff by screw, it is fixed
360 ° of rotations are realized using bearing later, to realize the function of level turning point, by dome-type upright bar, Uneven road are overcome to produce
Raw angle problem；Its structure is simple, compact, reasonable, is easy to implement, it can be achieved that foot pin is fixedly connected with levelling staff, can also
Separation more flexibly, and then provides for field measurement personnel conveniently, to guarantee working efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Description of symbols: 1- levelling staff, 2- levelling staff connector, 21- side plate, 22- bottom plate, 23- self-tightening screw,
3- rubber pad, 4- support base, 41- support plate, 42- support leg, 5- bearing, 6, supported rod erecting, 61- hemispherical.
Specific embodiment
The utility model is described in further detail with attached drawing combined with specific embodiments below.
It is as shown in the figure: a kind of foot pin being securable to levelling staff end, including support base 4 and levelling staff connector
2, supported rod erecting 6 is equipped in support base 4, levelling staff connector 2 is equipped with bearing 5, and levelling staff connector 2 passes through axis
5 are held to be mounted on supported rod erecting 6.
6 lower end of supported rod erecting can be set to the hemispherical 61 of insertion support base 4, supported rod erecting 6 and support base 4 it
Between angle can be adjusted within a certain range, thus overcome Uneven road generate angle problem.Specifically, support base 4
Including support plate 41 and the lower support leg 42 installed of support plate 41, support plate 41, which is provided with, holds the hole that hemispherical 61 is embedded in.
Levelling staff connector 2 includes side wall 21 and bottom plate 22, and bearing 5 is mounted on bottom plate 22, and side wall 21 can be circle
Fastener 23 is arranged in hole for tubular, the aperture on side wall 21, and the fixed height of levelling staff 1 can be adjusted slightly up and down.Fastening
Part 23 can be screw, and materials are convenient, at low cost.Buffer layer 3 is equipped in side wall 21, buffer layer 3 can be rubber pad, buffering
Layer 3 is wrapped with protective layer, and protective layer can be iron sheet, and buffer layer 3 is avoided directly to contact with side wall 21.It can also on bottom plate 22
One layer of buffer layer is arranged, the direct contact bearing 5 of levelling staff 1 is avoided.
The utility model structure is simple, compact, reasonable, is easy to implement, it can be achieved that foot pin is fixedly connected with levelling staff,
It is separable, more flexibly, and then provide for field measurement personnel conveniently, to guarantee working efficiency.
Claims (8)
1. a kind of foot pin for being securable to levelling staff end, including support base (4) and levelling staff connector (2), special
Sign is that the support base (4) is equipped with supported rod erecting (6), and the levelling staff connector (2) is equipped with bearing (5), water
Fiducial mark ruler connector (2) is mounted on supported rod erecting (6) by bearing (5)；Supported rod erecting (6) lower end is insertion support bottom
The hemispherical (61) of seat (4), the angle between the supported rod erecting (6) and support base (4) can be adjusted within a certain range.
2. the foot pin according to claim 1 for being securable to levelling staff end, which is characterized in that the support base
It (4) include the support leg (42) installed under support plate (41) and support plate (41).
3. the foot pin according to claim 1 for being securable to levelling staff end, which is characterized in that the levelling staff connects
Fitting (2) includes side wall (21) and bottom plate (22), and the bearing (5) is mounted on bottom plate (22), and the side wall (21) is equipped with
Fastener (23).
4. the foot pin according to claim 3 for being securable to levelling staff end, which is characterized in that the fastener (23)
For screw.
5. the foot pin according to claim 3 for being securable to levelling staff end, which is characterized in that in the side wall (21)
Equipped with buffer layer (3).
6. the foot pin according to claim 5 for being securable to levelling staff end, which is characterized in that the buffer layer (3)
For rubber pad.
7. the foot pin according to claim 6 for being securable to levelling staff end, which is characterized in that the buffer layer (3)
It is wrapped with protective layer.
8. the foot pin according to claim 7 for being securable to levelling staff end, which is characterized in that the protective layer is iron
Skin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721890499.3U CN208398857U (en) | 2017-12-28 | 2017-12-28 | A kind of foot pin being securable to levelling staff end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721890499.3U CN208398857U (en) | 2017-12-28 | 2017-12-28 | A kind of foot pin being securable to levelling staff end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208398857U true CN208398857U (en) | 2019-01-18 |
Family
ID=65065712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721890499.3U Active CN208398857U (en) | 2017-12-28 | 2017-12-28 | A kind of foot pin being securable to levelling staff end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208398857U (en) |
-
2017
- 2017-12-28 CN CN201721890499.3U patent/CN208398857U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |