CN209279959U - A kind of portable engineering survey ruler - Google Patents
A kind of portable engineering survey ruler Download PDFInfo
- Publication number
- CN209279959U CN209279959U CN201920303056.2U CN201920303056U CN209279959U CN 209279959 U CN209279959 U CN 209279959U CN 201920303056 U CN201920303056 U CN 201920303056U CN 209279959 U CN209279959 U CN 209279959U
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- China
- Prior art keywords
- blade
- fixedly connected
- engineering survey
- accommodating groove
- latch
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Abstract
The utility model discloses a kind of portable engineering survey rulers, including the first blade, the second blade and third blade, second blade is slidably connected at the inside of the first blade, the third blade is slidably connected at the inside of the second blade, the front surface of first blade offers card hole, and first the side of blade be fixedly connected with horizontal bubble instrument, first blade is fixedly connected with harness far from the side of horizontal bubble instrument, and first the two sides bottom end of blade offer accommodating groove, the utility model relates to engineering survey ruler technical fields.The portable engineering survey ruler, pass through support column, support force can be provided to it in vertical Sopwith staff, the accuracy of reading can be improved in the shaking that Sopwith staff can be reduced, in mobile Sopwith staff, by rotating kelly, support column can be fixed on inside accommodating groove, can prevent the support column in mobile Sopwith staff from impacting to it, improve the portability of Sopwith staff.
Description
Technical field
The utility model relates to engineering survey ruler technical field, specially a kind of portable engineering survey ruler.
Background technique
In engineering survey, it is often used Sopwith staff and measures elevation, Sopwith staff is one kind of levelling rod.The levelling rod of early stage is big
It is all made of timber, matter weight and limited length are inconvenient to carry when measurement.After gradually adopt the high-strength lights material such as aluminium alloy
Material is made, and using tower shrink form, facilitates extraction when in use, single measurement of higher degree range greatly improves, and length is generally
5m, when carrying, are shunk, tower-like because being shaped like, therefore often referred to as Sopwith staff, Sopwith staff are mostly rectangle drawing and pulling type structure,
One section of every pumping has circlip pop-up, whether in place to must be noted that circlip when in use, otherwise will cause measurement error, ruler face should be kept
Cleaning, prevents clashing and breaking, and ruler bottom plate is easy often to keep dry and screw fixation because getting wet or tide damage due to wet mud, use tower
It is noted that the loosening of interface and spring leaf when ruler, when extracting a section on Sopwith staff out, it should be noted that whether interface is good and sound, if falling off and not sending out
Mistake of reading can now be made.
Existing Sopwith staff when in use, need construction personnel carry out it is hand steered, when encountering strong wind weather, if Sopwith staff extraction compared with
Long blade will lead to forced area increase, it may occur that shake, reading can be seriously affected, so needing structure can help
Sopwith staff is fixed construction personnel, when measuring elevation, needs often to carry out turning point, so may require that often mobile Sopwith staff.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of portable engineering survey ruler, solves existing
Some Sopwith staffs when in use, need construction personnel to carry out hand steered, when encountering strong wind weather, if Sopwith staff extracts longer blade out,
It will lead to forced area increase, it may occur that shake, reading can be seriously affected, can help construction personnel will so needing structure
Sopwith staff is fixed, and when measuring elevation, needs often to carry out turning point, so the problem of may require that often mobile Sopwith staff.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of portable engineering
Measuring scale, including the first blade, the second blade and third blade, second blade are slidably connected at the inside of the first blade,
The third blade is slidably connected at the inside of the second blade, and the front surface of first blade offers card hole, and the first ruler
The side of body is fixedly connected with horizontal bubble instrument, and first blade is fixedly connected with harness far from the side of horizontal bubble instrument,
And first the two sides bottom end of blade offer accommodating groove, the top inside the accommodating groove is fixedly connected to limit plate, and
Accommodating groove inner tip is rotatably connected to support column close to the side of limit plate, first blade two sides and close to accommodating groove
Side is fixedly connected to rotating block, and the rotary part of the rotating block is fixedly connected with kelly, first blade two sides and
The other side close to accommodating groove is fixedly connected with fixture block.
Preferably, the support column includes fixed column and slide post, and the slide post is slidably connected at the inside of fixed column,
And fixed column is run through in the bottom end of slide post.
Preferably, the top of the slide post two sides is fixedly connected with side latch, and the two sides of the fixed column offer
Side channel, the side channel are internally provided with button, and one end that the button is located inside fixed column is rotatably connected to connecting plate.
Preferably, the inner wall of the fixed column is fixedly connected with connecting column, and one end of the connecting column and connecting plate rotate
It connects, is fixedly connected with connecting spring between the inner wall of the connecting plate one end and fixed column far from button, and side latch is remote
Side from connecting spring is fixedly connected with latch.
Preferably, the shape being spaced between the latch shape and side latch is consistent, the compressible length of connecting spring
Degree is greater than the length of latch.
Preferably, the limit plate and vertical direction are provided with angle, and the angle of angle is 30 °.
Beneficial effect
The utility model provides a kind of portable engineering survey ruler.Have compared with prior art following beneficial
Effect:
(1), the portable engineering survey ruler offers accommodating groove by the two sides bottom end of the first blade, storage
Top inside slot is fixedly connected to limit plate, and accommodating groove inner tip is rotatably connected to support close to the side of limit plate
The side of column, the first blade two sides and close accommodating groove is fixedly connected to rotating block, and the rotary part of rotating block is fixedly connected
There is a kelly, the first blade two sides and be fixedly connected with fixture block close to the other side of accommodating groove, support column includes fixed column and sliding
Column, slide post is slidably connected at the inside of fixed column, and fixed column is run through in the bottom end of slide post, can be vertical by support column
Support force is provided to it when Sopwith staff, it is possible to reduce the accuracy of reading can be improved in the shaking of Sopwith staff, in mobile Sopwith staff, leads to
Rotation kelly is crossed, support column can be fixed on inside accommodating groove, can prevent the support column in mobile Sopwith staff from causing shadow to it
It rings, improves the portability of Sopwith staff.
(2), the portable engineering survey ruler offers card hole, and the first blade by the front surface of the first blade
Side be fixedly connected with horizontal bubble instrument, the first blade is fixedly connected with harness far from the side of horizontal bubble instrument, passes through back
Band can be convenient construction personnel and carry Sopwith staff in turning point, and the side of Sopwith staff is arranged in harness, can be to avoid in reading
Harness shelters from the problem of Sopwith staff graduation mark.
(3), the portable engineering survey ruler is fixedly connected with side latch by the top of slide post two sides, fixed
The two sides of column offer side channel, and side channel is internally provided with button, and one end that button is located inside fixed column is rotatably connected to
Connecting plate, the inner wall of fixed column are fixedly connected with connecting column, and one end of connecting column and connecting plate are rotatablely connected, and connecting plate is separate to be pressed
Connecting spring, and the fixed company in side of the side latch far from connecting spring are fixedly connected between one end of button and the inner wall of fixed column
It is connected to latch, the adjustable length of support column is adapted to different landform, the angle of support column can be fixed by limit plate
Degree, can provide bigger support force.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic perspective view of the utility model rear surface；
Fig. 3 is the partial structural diagram of part A in the utility model Fig. 1；
Fig. 4 is the partial sectional view of support column in the utility model；
Fig. 5 is the partial structural diagram of part B in the utility model Fig. 4.
In figure: the first blade of 1-, the second blade of 2-, 3- third blade, 4- card hole, 5- horizontal bubble instrument, 6- harness, 7- are received
Receive slot, 8- limit plate, 9- support column, 10- rotating block, 11- kelly, 12- fixture block, 91- fixed column, 92- slide post, the side 93- card
Tooth, 94- side channel, 95- button, 96- connecting plate, 97- connecting column, 98- connecting spring, 99- latch.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of portable engineering survey ruler, including
First blade 1, the second blade 2 and third blade 3, the second blade 2 are slidably connected at the inside of the first blade 1, and third blade 3 is sliding
The dynamic inside for being connected to the second blade 2, the front surface of the first blade 1 offer card hole 4, and the fixed company in side of the first blade 1
It is connected to horizontal bubble instrument 5, the first blade 1 is fixedly connected with harness 6 far from the side of horizontal bubble instrument 5, can be with by harness 6
Construction personnel is facilitated to carry Sopwith staff in turning point, and the side of Sopwith staff is arranged in harness 6, it can be to avoid the harness 6 in reading
The problem of sheltering from Sopwith staff graduation mark, and the two sides bottom end of the first blade 1 offers accommodating groove 7, the top inside accommodating groove 7
It is fixedly connected to limit plate 8, in order to limit the rotational angle of support column 9, limit plate 8 and vertical direction are provided with angle, press from both sides
The angle at angle is 30 °, and 7 inner tip of accommodating groove is rotatably connected to support column 9 close to the side of limit plate 8, and support column 9 includes
Fixed column 91 and slide post 92, slide post 92 is slidably connected at the inside of fixed column 91, and the bottom end of slide post 92 is through fixation
Column 91, the top of 92 two sides of slide post are fixedly connected with side latch 93, and the two sides of fixed column 91 offer side channel 94, side channel 94
Be internally provided with button 95, one end that button 95 is located inside fixed column 91 is rotatably connected to connecting plate 96, fixed column 91
Inner wall is fixedly connected with connecting column 97, and one end of connecting column 97 and connecting plate 96 are rotatablely connected, and connecting plate 96 is far from button 95
Connecting spring 98 is fixedly connected between one end and the inner wall of fixed column 91, and side of the side latch 93 far from connecting spring 98 is solid
Surely it is connected with latch 99, the shape being spaced between 99 shape of latch and side latch 93 is consistent, the compressible length of connecting spring 98
Greater than the length of latch 99, the side of 1 two sides of the first blade and close accommodating groove 7 is fixedly connected to rotating block 10, rotating block
10 rotary part is fixedly connected with kelly 11,1 two sides of the first blade and is fixedly connected with fixture block close to the other side of accommodating groove 7
12, by support column 9, support force can be provided to it in vertical Sopwith staff, it is possible to reduce reading can be improved in the shaking of Sopwith staff
Accuracy, by rotating kelly 11, support column 9 can be fixed on inside accommodating groove 7, can be prevented in mobile Sopwith staff
Support column 9 impacts it when mobile Sopwith staff, improves the portability of Sopwith staff, the adjustable length of support column 9 is adapted to not
Same landform, the angle of support column 9 can be fixed by limit plate 8, can provide bigger support force.
When work, now kelly 11 is rotated up, then support column 9 is produced inside accommodating groove 7, then presses branch simultaneously
The button 95 of 9 two sides of dagger, button 95 will drive connecting plate 96 and rotate around connecting column 97 after stress, and can compress company
Spring 98 is connect, and latch 99 is driven to leave from side latch 93, then, slide post 92 is slided, its bottom end is resisted into ground, so
Release button 95 afterwards similarly stretch the support column 9 of the other side, after stretch support post 9, Sopwith staff are shaken, to ensure support column 9
Stablize, can then start to measure；When needing mobile Sopwith staff, now support column 9 is packed up, then is rotated into accommodating groove 7, so
Kelly 11 is rotated afterwards, and support column 9 is fixed, then Sopwith staff can be carried using harness 6 and be moved.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of portable engineering survey ruler, including the first blade (1), the second blade (2) and third blade (3), described
Second blade (2) is slidably connected at the inside of the first blade (1), and the third blade (3) is slidably connected at the second blade (2)
The front surface of inside, first blade (1) offers card hole (4), and the side of the first blade (1) is fixedly connected with horizontal gas
It steeps instrument (5), it is characterised in that: first blade (1) is fixedly connected with harness (6) far from the side of horizontal bubble instrument (5), and
The two sides bottom end of first blade (1) offers accommodating groove (7), and the internal top of the accommodating groove (7) is fixedly connected with limited
Position plate (8), and accommodating groove (7) inner tip is rotatably connected to support column (9) close to the side of limit plate (8), first ruler
The side of body (1) two sides and close accommodating groove (7) is fixedly connected to rotating block (10), the rotary part of the rotating block (10)
It is fixedly connected with kelly (11), the other side of the first blade (1) two sides and close accommodating groove (7) is fixedly connected with fixture block
(12).
2. a kind of portable engineering survey ruler according to claim 1, it is characterised in that: support column (9) packet
Fixed column (91) and slide post (92) are included, the slide post (92) is slidably connected at the inside of fixed column (91), and slide post
(92) fixed column (91) are run through in bottom end.
3. a kind of portable engineering survey ruler according to claim 2, it is characterised in that: the slide post (92) two
The top of side is fixedly connected with side latch (93), and the two sides of the fixed column (91) offer side channel (94), the side channel
(94) be internally provided with button (95), the button (95) are located at the internal one end of fixed column (91) and are rotatably connected to connecting plate
(96).
4. a kind of portable engineering survey ruler according to claim 2 or 3, it is characterised in that: the fixed column
(91) inner wall is fixedly connected with connecting column (97), and one end and connecting plate (96) of the connecting column (97) are rotatablely connected, described
It is fixedly connected with connecting spring (98) between the inner wall of connecting plate (96) one end and fixed column (91) far from button (95), and side
Latch (93) is fixedly connected with latch (99) far from the side of connecting spring (98).
5. a kind of portable engineering survey ruler according to claim 4, it is characterised in that: latch (99) shape
The shape being spaced between side latch (93) is consistent, and the compressible length of the connecting spring (98) is greater than the length of latch (99)
Degree.
6. a kind of portable engineering survey ruler according to claim 1, it is characterised in that: the limit plate (8) with
Vertical direction is provided with angle, and the angle of angle is 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920303056.2U CN209279959U (en) | 2019-03-11 | 2019-03-11 | A kind of portable engineering survey ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920303056.2U CN209279959U (en) | 2019-03-11 | 2019-03-11 | A kind of portable engineering survey ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209279959U true CN209279959U (en) | 2019-08-20 |
Family
ID=67606286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920303056.2U Expired - Fee Related CN209279959U (en) | 2019-03-11 | 2019-03-11 | A kind of portable engineering survey ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209279959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008197A (en) * | 2021-02-26 | 2021-06-22 | 柳州工学院 | Large-scale portable tower ruler for topographic mapping |
-
2019
- 2019-03-11 CN CN201920303056.2U patent/CN209279959U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008197A (en) * | 2021-02-26 | 2021-06-22 | 柳州工学院 | Large-scale portable tower ruler for topographic mapping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190820 Termination date: 20200311 |