CN218847328U - Telescopic measuring rod - Google Patents
Telescopic measuring rod Download PDFInfo
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- CN218847328U CN218847328U CN202223317997.2U CN202223317997U CN218847328U CN 218847328 U CN218847328 U CN 218847328U CN 202223317997 U CN202223317997 U CN 202223317997U CN 218847328 U CN218847328 U CN 218847328U
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- measuring
- rod
- telescopic
- measuring staff
- measuring rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a flexible measuring staff technical field discloses a flexible measuring staff, its structure includes holding pole and measuring staff, be provided with first spacing bolt and telescopic link on the holding pole, first spacing bolt is connected with the inside of holding pole through the screw thread, and support the surface of putting at the telescopic link, and with telescopic link swing joint in the inside of holding pole, be provided with on the telescopic link and accomodate groove and the spacing bolt of second, accomodate the inside that the groove is located the telescopic link, and communicate with each other rather than the outside, the spacing bolt of second is connected with telescopic link one end through the screw thread, the inner wall of accomodating the groove is provided with the fixed pin. The utility model discloses effectual convenience is accomodate after using flexible measuring staff, has reduced taking up of space when flexible measuring staff carries, but also conveniently lets operating personnel stand and extend flexible measuring staff to the middle detection of water depth of river on the river bank, has avoided operating personnel to go into the river in person and has detected to its middle water depth, has improved the convenience of flexible measuring staff in carrying and the use.
Description
Technical Field
The utility model relates to a flexible measuring staff technical field specifically is a flexible measuring staff.
Background
The hydrology and water conservancy industry belongs to the environmental protection industry, and the process of researching and solving water circulation, environmental engineering, environmental policy and environmental planning, in particular to the research of sediments of rivers and reservoir water, pollution of river water, urban drainage and the like, and the research of numerical models and physical models, hydrology and water conservancy workers often need to use measuring rods to measure the river water depth.
According to patent 202122494046.1, a hydrology and water conservancy telescopic measuring rod comprises a main measuring rod, a telescopic mechanism and a positioning mechanism, wherein a floating plate is connected to a fixed rod on the main measuring rod; telescopic machanism includes the axis of rotation, axis of rotation one end is rotated and is connected in main measuring rod, the axis of rotation other end runs through main measuring rod and extends to the outside, the fixed cover has connect the wind-up roll in the axis of rotation, fixedly connected with receipts winding rope on the wind-up roll, receipts winding rope other end fixed connection is on inferior measuring rod, fixedly connected with balancing weight on the inferior measuring rod.
At present, can be through outside pulling handle in the patent 202122494046.1 that has now, the carriage release lever on the drive rolling disc moves to the case that rotates outward, slider on the sliding plate slides on fixed spout, first spring compression, the rotation handle drives the wind-up roll that rotates epaxial and rotates, the rolling rope rolls, it withdraws in the main measuring staff to drive inferior measuring staff, thereby accomodate flexible measuring staff, be convenient for to stretch out and draw back flexible measuring staff, but can not let to accomodate flexible measuring staff after using, occupation ratio to the space when flexible measuring staff carries is bigger, and it is inconvenient to let operating personnel stand and extend flexible measuring staff to the middle of a river on the river bank and carry out the depth of water and detect, operating personnel need go into the river in person and detect the middle depth of water among them, the convenience of flexible measuring staff in carrying and use has been reduced. For this reason, new technical solutions need to be designed to solve the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flexible measuring staff has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a telescopic measuring rod comprises a holding rod and a measuring rod, wherein a first limiting bolt and a telescopic rod are arranged on the holding rod, the first limiting bolt is connected with the inside of the holding rod through threads, abuts against the outer surface of the telescopic rod and is movably connected with the telescopic rod in the holding rod, an accommodating groove and a second limiting bolt are arranged on the telescopic rod, the accommodating groove is located in the telescopic rod and is communicated with the outside of the telescopic rod, the second limiting bolt is connected with one end of the telescopic rod through threads, and a fixing pin is arranged on the inner wall of the accommodating groove;
the measuring rod is provided with a through hole and a first extension measuring rod, the through hole is located at one end of the measuring rod, the first extension measuring rod is movably connected inside the measuring rod, one side of the measuring rod is provided with a first locking bolt, and the other end of the first extension measuring rod is connected with a second extension measuring rod through a second locking bolt.
Through adopting above-mentioned technical scheme, effectual convenience lets accomodate after using flexible measuring staff, has reduced the occupation in space when flexible measuring staff carries, and still conveniently lets operating personnel stand and extend flexible measuring staff to the middle of the river and carry out the depth of water and detect on the river bank, has avoided operating personnel to go into the river in person to detect its middle depth of water, has improved the convenience of flexible measuring staff in carrying and the use.
As an alternative of this application technical scheme, the both ends fixed connection of fixed pin is in accomodate the inner wall of groove one end, the measuring stick pass through the through-hole with the surface swing joint of fixed pin.
Through adopting above-mentioned technical scheme, conveniently let the measuring stick rotate in the outside of fixed pin through the through-hole.
As an alternative of the technical solution of the present application, the first locking bolt is connected with the inside of the measuring rod through a thread and abuts against the outer surface of the first extension measuring rod.
Through adopting above-mentioned technical scheme, conveniently let first locking bolt screw up in the inside of measuring stick to the position to first extension measuring stick limits.
As an optional scheme of the technical scheme, the second extension measuring rod is movably connected inside the first extension measuring rod, and the second locking bolt is connected with the inside of the first extension measuring rod through threads and abuts against the outer surface of the second extension measuring rod.
Through adopting above-mentioned technical scheme, conveniently let second locking bolt screw up in the inside of first extension measuring staff to the position that extends the measuring staff to the second limits.
As an alternative of the technical solution of the present application, the contracted lengths of the measuring rod, the first extension measuring rod and the second extension measuring rod are identical to the length of the accommodating groove.
Through adopting above-mentioned technical scheme, conveniently let measuring stick, first measuring stick and the second of extending extend the measuring stick and accomodate.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
the utility model discloses a holding rod, first spacing bolt, the telescopic link, accomodate the groove, the spacing bolt of second, the fixed pin, the measuring stick, the through-hole, first extension measuring stick, first locking bolt, the combination of second locking bolt and second extension measuring stick, effectual convenient lets accomodate after using flexible measuring stick, take up the space when having reduced flexible measuring stick and carrying, and still conveniently let operating personnel stand and extend flexible measuring stick to carry out the depth of water detection in the middle of the river on the bank, avoided operating personnel to detect its middle depth of water in the river in person, the convenience of flexible measuring stick in carrying and use has been improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a front view of a telescopic measuring rod of the present invention;
fig. 2 is a schematic view of a telescopic rod structure of the telescopic measuring rod of the present invention;
fig. 3 is a front view of the measuring rod of the telescopic measuring rod of the present invention.
In the figure: 1. a hand-held lever; 11. a first limit bolt; 12. a telescopic rod; 13. a receiving groove; 14. a second limit bolt; 15. a fixing pin; 2. a measuring rod; 21. a through hole; 22. a first extension measuring rod; 23. a first locking bolt; 24. a second locking bolt; 25. a second extension measuring rod.
Detailed Description
Referring to fig. 1-3, the present invention provides a technical solution: a telescopic measuring rod comprises a handheld rod 1 and a measuring rod 2, wherein a first limiting bolt 11 and a telescopic rod 12 are arranged on the handheld rod 1, the first limiting bolt 11 is connected with the inside of the handheld rod 1 through threads and abuts against the outer surface of the telescopic rod 12 and is movably connected with the telescopic rod 12 inside the handheld rod 1, a containing groove 13 and a second limiting bolt 14 are arranged on the telescopic rod 12, the containing groove 13 is located inside the telescopic rod 12 and is communicated with the outside of the telescopic rod 12, the second limiting bolt 14 is connected with one end of the telescopic rod 12 through threads, a fixing pin 15 is arranged on the inner wall of the containing groove 13, two ends of the fixing pin 15 are fixedly connected to the inner wall of one end of the containing groove 13, and the measuring rod 2 is movably connected with the outer surface of the fixing pin 15 through a through hole 21;
in this kind of technical scheme, conveniently let operating personnel stand and extend to the middle of the river with flexible measuring staff and carry out the depth of water and detect on the river bank, avoided operating personnel to go into the river in person to detect its middle depth of water, improved the convenience of flexible measuring staff in carrying and the use.
The measuring rod 2 is provided with a through hole 21 and a first extension measuring rod 22, the through hole 21 is located at one end of the measuring rod 2, the first extension measuring rod 22 is movably connected inside the measuring rod 2, one side of the measuring rod 2 is provided with a first locking bolt 23, the first locking bolt 23 is connected with the inside of the measuring rod 2 through threads and abuts against the outer surface of the first extension measuring rod 22, the other end of the first extension measuring rod 22 is connected with a second extension measuring rod 25 through a second locking bolt 24, the second extension measuring rod 25 is movably connected inside the first extension measuring rod 22, the second locking bolt 24 is connected with the inside of the first extension measuring rod 22 through threads and abuts against the outer surface of the second extension measuring rod 25, and the contracted lengths of the measuring rod 2, the first extension measuring rod 22 and the second extension measuring rod 25 are identical to the length of the accommodating groove 13.
In this kind of technical scheme, conveniently let and accomodate after using flexible measuring staff, to occupying of space when having reduced flexible measuring staff and carrying.
The working principle is as follows: when the telescopic measuring rod is used, firstly, the measuring rod 2 is rotated outside the fixing pin 15 through the through hole 21, so that the measuring rod 2 is perpendicular to the telescopic rod 12, then the second limiting bolt 14 is screwed in the telescopic rod 12, so that the position of the measuring rod 2 is limited, then the first extending measuring rod 22 and the second extending measuring rod 25 are respectively drawn out from the measuring rod 2 and the first extending measuring rod 22, then the first locking bolt 23 and the second locking bolt 24 are respectively fixed, then the telescopic rod 12 is drawn out through the inside of the holding rod 1, then the first limiting bolt 11 is screwed in the holding rod 1, so that the position of the telescopic rod 12 is limited, then an operator holds one end of the holding rod 1 again, and lifts the measuring rod 2 and puts the measuring rod into river water for measurement, when the telescopic measuring rod is used, the measuring rod 2, the first extending measuring rod 22 and the second extending measuring rod 25 are directly contracted, and the measuring rod is accommodated in the inside of the accommodating groove 13.
It should be noted that, the utility model relates to a part that flexible measuring staff mentioned is the general standard component or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff, in this device idle department, with all electrical parts in the above-mentioned, its control computer and the power that indicates power component, electrical part and adaptation are connected through the wire, concrete connecting means, should refer to in the following theory of operation, the order of operation accomplishes electric connection between each electrical part, its detailed connecting means, for the well-known technique in the field, theory of operation and process are mainly introduced in the following, no longer explain electric control.
Claims (5)
1. The utility model provides a flexible measuring staff, includes handheld pole (1) and measuring stick (2), its characterized in that: the portable type telescopic handle is characterized in that a first limiting bolt (11) and a telescopic rod (12) are arranged on the handheld rod (1), the first limiting bolt (11) is connected with the inside of the handheld rod (1) through threads, abuts against the outer surface of the telescopic rod (12), and is movably connected with the telescopic rod (12) in the handheld rod (1), an accommodating groove (13) and a second limiting bolt (14) are arranged on the telescopic rod (12), the accommodating groove (13) is located in the telescopic rod (12) and is communicated with the outside of the telescopic rod, the second limiting bolt (14) is connected with one end of the telescopic rod (12) through threads, and a fixing pin (15) is arranged on the inner wall of the accommodating groove (13);
be provided with through-hole (21) and first measuring stick (22) of extending on measuring stick (2), through-hole (21) are located the one end of measuring stick (2), first measuring stick (22) swing joint of extending is in the inside of measuring stick (2), one side of measuring stick (2) is provided with first locking bolt (23), the other end of first measuring stick (22) of extending is connected with second through second locking bolt (24) and extends measuring stick (25).
2. A telescopic measuring staff as claimed in claim 1 wherein: the both ends fixed connection of fixed pin (15) accomodate the inner wall of groove (13) one end, measuring stick (2) through-hole (21) with the surface swing joint of fixed pin (15).
3. A telescopic measuring staff as claimed in claim 1 wherein: the first locking bolt (23) is connected with the inside of the measuring rod (2) through threads and abuts against the outer surface of the first extension measuring rod (22).
4. A telescopic measuring staff as claimed in claim 1 wherein: the second extension measuring rod (25) is movably connected inside the first extension measuring rod (22), and the second locking bolt (24) is connected with the inside of the first extension measuring rod (22) through threads and abuts against the outer surface of the second extension measuring rod (25).
5. A telescopic measuring staff as claimed in claim 1 wherein: the length of the measuring rod (2), the first extension measuring rod (22) and the second extension measuring rod (25) after contraction is identical with the length of the accommodating groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223317997.2U CN218847328U (en) | 2022-12-05 | 2022-12-05 | Telescopic measuring rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223317997.2U CN218847328U (en) | 2022-12-05 | 2022-12-05 | Telescopic measuring rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218847328U true CN218847328U (en) | 2023-04-11 |
Family
ID=87294419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223317997.2U Active CN218847328U (en) | 2022-12-05 | 2022-12-05 | Telescopic measuring rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218847328U (en) |
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2022
- 2022-12-05 CN CN202223317997.2U patent/CN218847328U/en active Active
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