CN211012975U - Highway cross section is measured and is used colored pole - Google Patents
Highway cross section is measured and is used colored pole Download PDFInfo
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- CN211012975U CN211012975U CN202020017892.7U CN202020017892U CN211012975U CN 211012975 U CN211012975 U CN 211012975U CN 202020017892 U CN202020017892 U CN 202020017892U CN 211012975 U CN211012975 U CN 211012975U
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- rod
- pole
- limiting
- groove
- support
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Abstract
The utility model discloses a highway cross section is measured and is used colored pole comprises the body of rod, pole head and balanced subassembly, holds the body of rod to insert the pole head ground, then slide the restriction of spacing ring to the bracing piece, expand the bracing piece, bracing piece and ground contact, then use the state that the bracing piece will be fixed to the locating part, increase the area of lateral contact of colored pole and ground through the bracing piece, and then obtain and stabilize colored pole, improve measurement accuracy's effect.
Description
Technical Field
The utility model relates to an engineering mapping equipment field especially relates to a highway cross section is measured and is used colored pole.
Background
The pole is used for conducting the position of a ground point in horizontal angle measurement upwards for aiming and reading by a theodolite. The flower rod has the characteristics of lightness and high leveling speed, and is very commonly applied to highway construction and lofting. However, the existing flower rod has the problem that the existing flower rod is easily inserted on the ground and shakes to cause measurement errors.
The utility model discloses a china's utility model patent, application number is 201220018083.3, discloses a connection structure of architectural survey pole head, including the body of rod and pole head, have the spread groove on the body of rod, have the connecting block of being connected with the spread groove on the pole head for pole head easy dismounting, but this kind of pole is inserted last, has to rock the problem that causes measuring error.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a highway cross section is pole for measurement aims at solving among the prior art pole existence and inserts and rock the problem that causes measuring error easily on the ground.
In order to achieve the purpose, the utility model discloses a highway cross section is measured and is used colored pole, colored pole includes the body of rod, pole head and balanced subassembly, the body of rod is cylindric, the pole head is fixedly connected with one end of the body of rod, balanced subassembly with the body of rod articulated; the balance assembly comprises a support rod, a limiting ring and a limiting part, the number of the support rods is at least two, the support rod is arranged along the cross section annular array of the rod body, the support rod faces towards one end of the rod head, the limiting ring is connected with the rod body in a sliding mode, the support rod is locked at one end of the rod head on the rod body, and the support rod is opposite to the rod body, and the limiting part is fixed after the rod body is unfolded.
The rod body is provided with grooves, and the grooves correspond to the supporting rods one to one.
The limiting ring is embedded into the rod body and is in sliding connection with the cross section of the rod body.
The limiting ring is in an annular sheet shape, a sliding groove is formed in the rod body, and the limiting ring is inserted into the sliding groove.
The limiting ring is opposite to the rod body and rotates, notches are formed in the limiting ring, and the number of the notches corresponds to that of the grooves.
The limiting ring slides along the linear direction of the rod body, a blocking ring is arranged on the rod body, and the blocking ring is located on one side, facing the rod head, of the limiting ring.
One end of the limiting part is hinged to the rod body and located in the groove, a limiting groove is formed in the supporting rod and located on one side, away from the rod head, of the supporting rod, the limiting part is far away from one end, hinged to the rod body, of the limiting part, the limiting groove is inserted into the limiting groove, and the limiting part is abutted to the supporting rod.
The rod body is provided with a groove, the groove is formed in the rod body, the limiting piece is arranged in the groove, and the groove is formed in the rod body.
The utility model discloses a highway cross section is measured and is used colored pole through constituting by the body of rod, pole head and balanced subassembly, holds the body of rod to insert the pole head ground, then slide the restriction of spacing ring to the bracing piece, expand the bracing piece, bracing piece and ground contact, then use the state that the bracing piece will be fixed to the locating part, increase the area of lateral contact of colored pole and ground through the bracing piece, and then obtain and stabilize colored pole, improve measurement accuracy's effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the flower rod of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic structural view of the stop collar of the present invention;
FIG. 4 is a drawing showing an embodiment of the present invention in which the floral rod limiter ring slides up and down along the rod body;
in the figure: 100-flower pole, 10-pole body, 11-groove, 12-chute, 13-baffle ring, 14-holding groove, 20-pole head, 30-balance component, 31-supporting pole, 311-limiting groove, 32-limiting ring, 321-notch and 33-limiting piece.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 3, the utility model provides a flower rod for measuring a road cross section, the flower rod 100 comprises a rod body 10, a rod head 20 and a balance component 30, the rod body 10 is cylindrical, the rod head 20 is fixedly connected with one end of the rod body 10, the balance component 30 is hinged with the rod body 10; the balance assembly 30 includes a support rod 31, a limiting ring 32 and a limiting member 33, the number of the support rods 31 is at least two, and the support rod 31 is hinged to one end of the rod body 10 facing the rod head 20 along a cross-sectional annular array of the rod body 10, the limiting ring 32 is slidably connected to the rod body 10, and locks one end of the support rod 31 far away from the rod head 20 on the rod body 10, and the support rod 31 is fixed by the limiting member 33 after being unfolded relative to the rod body 10.
In this embodiment, the flower pole 100 and the pole head 20 are mortise-tenon connected for easy detachment, the flower pole 100 is made of wood material and has a light effect, the pole head 20 is conical, the pole head 20 is made of stainless steel and is easy to be inserted into the ground, in the storage state, the support pole 31 is rotated to a state where the pole body 10 is parallel, then the limit ring 32 is slid, the limit ring 32 fixes the support pole 31 on the pole body 10, when measurement is needed, the pole head 20 is inserted into the ground first to make the pole body 10 perpendicular to the ground, then the limit ring 32 is slid to remove the limit of the limit ring 32 on the support pole 31 and expand the support pole 31 to be in contact with the ground, the number of the support poles 31 is four, the support poles 31 are uniformly distributed around the pole body 10, then the limit pieces 33 are used to fix the expanded state of the support pole 31, in the measurement state, the support pole 31 is limited to rotate in the direction opposite to the ground, thereby obtaining the effect of stabilizing the pole 100 and improving the measuring precision.
Referring to fig. 1 to 3, further, the rod body 10 has grooves 11, and the grooves 11 correspond to the support rods 31 one by one. In the embodiment of the present invention, the depth of the groove 11 is consistent with the thickness of the support rod 31, and when the measurement is not performed, the support rod 31 is accommodated in the groove 11, so that the effect of reducing the occupied space is obtained.
Referring to fig. 1 to 3, further, the limiting ring 32 is embedded in the rod 10 and is slidably connected to the cross section of the rod 10. In the embodiment, when the shaft 100 is in the storage state, one end of the support rod 31 away from the rod head 20 is located between the stop collar 32 and the rod body 10, so that the support rod 31 can be stably stored in the groove 11, and when measurement is needed, the stop collar 32 slides along the cross section of the rod body 10 to release the limitation on the support rod 31, thereby facilitating the expansion of the support rod 31.
Referring to fig. 1 to 3, further, the limiting ring 32 is in the shape of a ring plate, the rod 10 has a sliding groove 12, and the limiting ring 32 is inserted into the sliding groove 12. In the embodiment of the present invention, the sliding groove 12 is circular, the limiting ring 32 can be rotated to limit the supporting rod 31, and the limiting ring 32 is inserted into the sliding groove 12 to reduce the space occupied by the limiting ring 32.
Referring to fig. 1 to 3, further, the limiting ring 32 rotates relative to the rod 10, the limiting ring 32 has notches 321, and the number of the notches 321 corresponds to the number of the grooves 11. In the embodiment of the present invention, when the supporting rod 31 needs to be limited in the groove 11, the notch 321 is staggered from the opening of the groove 11, and when the supporting rod 31 needs to be unfolded, the limiting ring 32 is rotated to make the notch 321 face the groove 11, so that the effect of easy operation is obtained.
Referring to fig. 4, further, the limiting ring 32 slides along the linear direction of the shaft 10, the shaft 10 is provided with a retaining ring 13, and the retaining ring 13 is located on a side of the limiting ring 32 facing the club head 20. In the embodiment of the present invention, the limiting ring 32 is a rubber sleeve, and under the action of elastic force, the limiting ring 32 is tightly connected to the rod body 10, and the limiting ring 32 slides downward to the end of the supporting rod 31 to limit the supporting rod 31 in the groove 11, when the supporting rod 31 needs to be unfolded, the limiting ring 32 slides toward the end away from the ground, and the stop ring 13 prevents the limiting ring 32 from sliding too deep downward.
Referring to fig. 1, further, one end of the limiting member 33 is hinged to the rod body 10 and located in the groove 11, the supporting rod 31 is provided with a limiting groove 311, the limiting groove 311 is located on one side of the supporting rod 31 away from the rod head 20, and one end of the limiting member 33 away from the end hinged to the rod body 10 is inserted into the limiting groove 311 and abuts against the supporting rod 31. In the embodiment, when the support rod 31 is in the retracted state, the stopper 33 and the support rod 31 both rotate to a state parallel to the axis of the rod body 10, and after the support rod 31 is unfolded, one end of the stopper 33 away from the rod body 10 is inserted into the groove 11, so as to fix the unfolded state of the support rod 31.
Referring to fig. 1, further, the rod 10 further has an accommodating groove 14, the accommodating groove 14 is located at the groove 11, and the limiting member 33 is located in the accommodating groove 14. In the embodiment of the present invention, when the flower rod 100 is in the storage state through the receiving groove 14, the limiting member 33 is located in the receiving groove 14, and the supporting rod 31 is located in the groove 11, so as to reduce the occupied space.
When the staff uses the flower-rod 100, the using process is as follows: when carrying the pole 100, the locating part 33 is located the holding tank 14, the bracing piece 31 is located the recess 11, the spacing ring 32 limits the bracing piece 31 to expand, when needs are measured, the shaft body 10 is held by hand, insert the pole head 20 into ground, then the spacing ring 32 rotates, make the breach on the spacing ring 32 align with the recess 11, remove the restriction to the bracing piece 31, rotate the bracing piece 31, until bracing piece 31 and ground contact, finally rotate the locating part 33, make the one end that the bracing piece 31 was kept away from to the locating part 33 insert in the spacing groove 311, fix the expansion state of bracing piece 31, increase the lateral contact area of pole 100 and ground through the bracing piece 31, and then obtain stable pole 100, improve the effect of measurement accuracy.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (8)
1. The flower rod for measuring the cross section of the road is characterized by comprising a rod body, a rod head and a balance component, wherein the rod body is cylindrical, the rod head is fixedly connected with one end of the rod body, and the balance component is hinged with the rod body;
the balance assembly comprises a support rod, a limiting ring and a limiting part, the number of the support rods is at least two, the support rod is arranged along the cross section annular array of the rod body, the support rod faces towards one end of the rod head, the limiting ring is connected with the rod body in a sliding mode, the support rod is locked at one end of the rod head on the rod body, and the support rod is opposite to the rod body, and the limiting part is fixed after the rod body is unfolded.
2. The road cross-section measuring pole as claimed in claim 1, wherein the pole body has grooves corresponding to the support poles one to one.
3. The road cross-section measuring pole as claimed in claim 2, wherein the retainer ring is embedded in the pole body and slidably coupled to the cross-section of the pole body.
4. The road cross-section measuring spline rod according to claim 3, wherein the retainer ring is in a shape of a ring plate, the rod body is provided with a sliding groove, and the retainer ring is inserted into the sliding groove.
5. The road cross-section measuring spline of claim 4, wherein the limiting ring rotates relative to the bar body, and the limiting ring is provided with notches, and the number of the notches corresponds to the number of the grooves.
6. The road cross-section measuring roller according to claim 2, wherein the retainer ring slides along a straight line of the shaft, and a stopper ring is provided on the shaft and located on a side of the retainer ring facing the head.
7. The pole for measuring the cross section of the road according to claim 2, wherein one end of the position-limiting element is hinged to the pole body and located in the groove, the support pole is provided with a position-limiting groove, the position-limiting groove is located on one side of the support pole away from the pole head, and one end of the position-limiting element away from the position-limiting groove hinged to the pole body is inserted into the position-limiting groove and abuts against the support pole.
8. The road cross-section measuring spline shaft of claim 7, wherein the shaft body further comprises a receiving groove, the receiving groove is located at the groove, and the position-limiting element is located in the receiving groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020017892.7U CN211012975U (en) | 2020-01-06 | 2020-01-06 | Highway cross section is measured and is used colored pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020017892.7U CN211012975U (en) | 2020-01-06 | 2020-01-06 | Highway cross section is measured and is used colored pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211012975U true CN211012975U (en) | 2020-07-14 |
Family
ID=71506613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020017892.7U Expired - Fee Related CN211012975U (en) | 2020-01-06 | 2020-01-06 | Highway cross section is measured and is used colored pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211012975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114593312A (en) * | 2022-03-19 | 2022-06-07 | 河南宏钦建设工程有限公司 | Stable supporting device for construction measuring equipment |
-
2020
- 2020-01-06 CN CN202020017892.7U patent/CN211012975U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114593312A (en) * | 2022-03-19 | 2022-06-07 | 河南宏钦建设工程有限公司 | Stable supporting device for construction measuring equipment |
| CN114593312B (en) * | 2022-03-19 | 2023-12-08 | 河南宏钦建设工程有限公司 | Stable supporting device for construction measurement equipment |
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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 |
Granted publication date: 20200714 Termination date: 20220106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |