CN210774073U - Ice cone centering rod - Google Patents
Ice cone centering rod Download PDFInfo
- Publication number
- CN210774073U CN210774073U CN201921751307.XU CN201921751307U CN210774073U CN 210774073 U CN210774073 U CN 210774073U CN 201921751307 U CN201921751307 U CN 201921751307U CN 210774073 U CN210774073 U CN 210774073U
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- CN
- China
- Prior art keywords
- ice
- centering rod
- connecting rod
- rod
- ice cone
- 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 - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the technical field of measuring tools, in particular to an ice cone centering rod, which comprises a centering rod body, a connecting rod and an ice cone pipe; the centering rod body is connected with one end of the connecting rod through a locking part, and the other end of the connecting rod is rotatably connected with the ice cone pipe; the ice cone pipe is sleeved with a rotary hand wheel which drives the ice cone pipe to rotate, a cutting edge is arranged at the bottom end of the ice cone pipe, threads are arranged along the outer periphery of the ice cone pipe in a protruding mode, and the threads are connected with the cutting edge. The utility model provides a pair of ice awl centering rod combines together ice awl and centering rod, realizes carrying out the measurement of high accuracy in special places such as snowfield, ice surface.
Description
Technical Field
The utility model relates to a measuring tool technical field specifically is an ice cone centering rod.
Background
The centering rod adopts an integrated centering rod of integrated technology of 'laser range finder + precision amplifying device + display screen', and then a controller is used for processing data and outputting. The design is succinct clear, easy operation in the actual operation, and the precision is high, and through experimental demonstration many times, can satisfy the needs of high accuracy measurement work.
The centering rod for surveying and mapping is used as an indispensable centering device in surveying and mapping, has wide application in surveying and mapping, and is a telescopic metal rod capable of directly pointing to a ground mark point in the vertical direction. The surveying and mapping centering rod is generally used in places such as construction sites, roads and the like, but the centering rod is also required to perform measurement work in special places such as snow, ice and the like, and the traditional centering rod is difficult to perform high-precision measurement smoothly in the special places such as the snow, the ice and the like.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the centering rod aims to solve the technical problem that the centering rod is difficult to smoothly measure in special places such as snowfields, ice surfaces and the like with high precision.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ice cone centering rod, which comprises a centering rod body, a connecting rod and an ice cone pipe;
the centering rod body is connected with one end of the connecting rod through the locking part, and the other end of the connecting rod is rotatably connected with the ice cone pipe, namely the centering rod body is connected with the ice cone pipe through the connecting rod;
the ice cone pipe is sleeved with a rotating hand wheel which drives the ice cone pipe to rotate, the rotating hand wheel is rotated to increase rotating torque so as to facilitate rotating operation of the ice cone pipe, a cutting edge is arranged at the bottom end of the ice cone pipe, and when the rotating hand wheel rotates to the bottom end of the ice cone pipe, the rotating hand wheel increases the contact area with an ice surface, so that the ice cone pipe is fixed more firmly; meanwhile, the rotating hand wheel is matched with the cutting edge at the bottom end of the ice cone pipe to puncture the ice surface; and the outer circumference of the ice cone pipe is outwards protruded with threads, the threads are connected with the cutting edge, and the threads are matched with the cutting edge to remove ice slag.
Furthermore, the locking part comprises a positioning rod and a holding type locking part, and two ends of the positioning rod are respectively sleeved in the centering rod body and the connecting rod, so that the centering rod body and the connecting rod can be conveniently disassembled; meanwhile, the centering rod body and the connecting rod are coaxially arranged, so that the measurement precision is improved; the centering rod body and the outer wall of the connecting rod are both sleeved with holding type locking pieces, and the holding type locking pieces are matched with the positioning rod to fix the centering rod body and the connecting rod on the positioning rod.
Further, a plurality of support rods are uniformly arranged in the circumferential direction of the connecting rod, and the centering rod needs to be subjected to auxiliary operation by the support rods in the using process, so that the measuring work is facilitated.
Furthermore, the support legs of the support rods are movably connected with a support plate, locking holes are formed in the support plate, locking rods are arranged in the locking holes, the bottommost ends of the support legs of the support rods of the conventional centering rod are pointed, and the support rods are easy to slip on a wet and slippery ice surface, so that the precision and the progress of measurement work are influenced; the supporting plate is movably connected with the supporting legs of the supporting rod, so that the contact area between the supporting plate and the ice surface is increased, and the supporting plate is more stably fixed on the ice surface; meanwhile, the locking hole formed in the supporting plate can be matched with the locking rod to lock the supporting rod, so that both hands of a measurer are liberated, the efficiency of measurement work is improved, and the double-stable effect is achieved.
The utility model has the advantages that: the ice cone centering rod provided by the utility model combines the ice cone and the centering rod, thereby realizing high-precision measurement in special places such as snowfield and ice surface; the rotating hand wheel is sleeved on the ice taper pipe, so that the contact area between the ice taper pipe and the ice surface is increased, and the ice taper pipe is favorably fixed; the support legs of the support rods are movably connected with support plates, and the support plates increase the contact area with the ice surface, which is the first heavy fixation; the supporting plate is provided with a locking hole, and a locking rod is arranged in the locking hole to play a role in dual stabilization.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the ice cone structure of the present invention;
fig. 3 is a schematic cross-sectional view of the locking portion of the present invention;
fig. 4 is a schematic structural view of the support plate of the present invention;
in the figure: 1-locking part, 11-holding type locking part, 12-positioning rod, 2-ice cone pipe, 21-thread, 22-cutting edge, 3-connecting rod, 4-centering rod body, 5-supporting rod, 51-supporting plate, 52-locking hole, 6-rotating hand wheel and 7-locking rod.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the ice cone centering rod provided by the utility model comprises a centering rod body 4, a connecting rod 3 and an ice cone pipe 2;
one end of the centering rod body 4 and one end of the connecting rod 3 are connected through the locking part 1, and the other end of the connecting rod 3 is rotatably connected with the ice cone pipe 2, namely, the centering rod body 4 and the ice cone pipe 2 are connected through the connecting rod 3;
a rotating hand wheel 6 for driving the ice cone pipe 2 to rotate is sleeved on the ice cone pipe 2, and the rotating hand wheel 6 is rotated to increase the rotating torque so as to facilitate the rotating operation of the ice cone pipe 2;
as shown in fig. 2, the bottom end of the ice cone pipe 2 is provided with a cutting edge 22, when the rotating hand wheel 6 is rotated to the bottom end of the ice cone pipe 2, the rotating hand wheel 6 increases the contact area with the ice surface, which is beneficial to fixing the ice cone pipe 2 more firmly; meanwhile, the rotating hand wheel 6 is matched with the cutting edge 22 at the bottom end of the ice cone pipe 2 to puncture the ice surface; the periphery of the ice cone pipe 2 is provided with a thread 21 in an outward protruding mode, the thread 21 is connected with a cutting edge 22, and the thread 21 is matched with the cutting edge 22 to remove ice slag.
Further, as shown in fig. 3, the locking portion 1 includes a positioning rod 12 and a holding type locking member 11, two ends of the positioning rod 12 are respectively sleeved in the centering rod body 4 and the connecting rod 3, so as to facilitate the detachment operation of the centering rod body 4 and the connecting rod 3; meanwhile, the coaxial arrangement of the centering rod body 4 and the connecting rod 3 is favorable for improving the measurement precision; centering rod body 4 and 3 outer walls of connecting rod all overlap and are equipped with and hold formula retaining member 11, hold formula retaining member 11 and locating lever 12 and cooperate and all fix centering rod body 4 and connecting rod 3 on locating lever 12.
Further, a plurality of support rods 5 are uniformly arranged in the circumferential direction of the connecting rod 3, and the support rods 5 are required to perform auxiliary operation in the using process of the centering rod, so that the measuring work is facilitated.
Further, as shown in fig. 4, the support leg of the support rod 5 is movably connected with a support plate 51, a locking hole 52 is formed in the support plate 51, a locking rod 7 is arranged in the locking hole 52, the bottom end of the support leg of the support rod 5 of the existing centering rod is pointed, and the support leg is easy to slip on a slippery ice surface, so that the precision and the progress of the measurement work are affected; the supporting plate 51 is movably connected with the legs of the supporting rod 5, so that the supporting plate 51 increases the contact area with the ice surface, and the supporting plate 51 is more stably fixed on the ice surface; meanwhile, the locking hole 52 formed in the supporting plate 51 can be matched with the locking rod 7 to lock the supporting rod 5, so that the two hands of a measurer are liberated, the efficiency of measurement work is improved, and a dual-stabilizing effect is achieved.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides an ice cone centering rod which characterized in that: comprises a centering rod body (4), a connecting rod (3) and an ice cone tube (2);
the centering rod body (4) is connected with one end of the connecting rod (3) through a locking part (1), and the other end of the connecting rod (3) is rotatably connected with the ice cone pipe (2);
the ice taper pipe (2) is sleeved with a rotary hand wheel (6) which drives the ice taper pipe (2) to rotate, a cutting edge (22) is arranged at the bottom end of the ice taper pipe (2), a thread (21) is arranged on the outer periphery of the ice taper pipe (2) in a protruding mode, and the thread (21) is connected with the cutting edge (22).
2. The ice cone centering rod of claim 1, wherein: locking portion (1) includes locating lever (12) and holds formula retaining member (11), the both ends of locating lever (12) are established respectively the centering rod body (4) in connecting rod (3), centering rod body (4) with connecting rod (3) outer wall all overlaps and is equipped with hold formula retaining member (11), hold formula retaining member (11) with locating lever (12) cooperate with will centering rod body (4) with connecting rod (3) are all fixed on locating lever (12).
3. The ice cone centering rod of claim 1, wherein: a plurality of support rods (5) are uniformly arranged in the circumferential direction of the connecting rod (3).
4. An ice cone centering rod according to claim 3, wherein: the supporting legs of the supporting rod (5) are movably connected with supporting plates (51), locking holes (52) are formed in the supporting plates (51), and locking rods (7) are arranged in the locking holes (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921751307.XU CN210774073U (en) | 2019-10-18 | 2019-10-18 | Ice cone centering rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921751307.XU CN210774073U (en) | 2019-10-18 | 2019-10-18 | Ice cone centering rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210774073U true CN210774073U (en) | 2020-06-16 |
Family
ID=71041893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921751307.XU Expired - Fee Related CN210774073U (en) | 2019-10-18 | 2019-10-18 | Ice cone centering rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210774073U (en) |
-
2019
- 2019-10-18 CN CN201921751307.XU patent/CN210774073U/en not_active Expired - Fee Related
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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: 20200616 |