CN211576196U - Embedded part for surveying and mapping observation mark - Google Patents
Embedded part for surveying and mapping observation mark Download PDFInfo
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- CN211576196U CN211576196U CN202020484048.5U CN202020484048U CN211576196U CN 211576196 U CN211576196 U CN 211576196U CN 202020484048 U CN202020484048 U CN 202020484048U CN 211576196 U CN211576196 U CN 211576196U
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- sleeve
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Abstract
The utility model provides a technical problem provide a be convenient for put forth effort and strike, effectively avoid injuring by a crashing object the risk, can realize survey and drawing survey the altitude mixture control of sign, the accurate degree of depth that gets into ground, can not take place the built-in fitting that is used for survey and drawing survey the sign of skew. This built-in fitting is including inserting ground pole, being used for fixed survey and drawing observation target's support, atress dish, dead lever, toper plug, and the lower surface at the atress dish is fixed to the upper end of dead lever, states the up end of inserting ground pole and is provided with the blind hole, the diameter of blind hole and the diameter phase-match of fixed pole, and the toper plug setting is inserting the lower extreme of ground pole. When the embedded part is used, the lower end of the fixing rod is firstly stretched into the blind hole, then the lower end of the ground inserting rod is placed at a proper position through knocking the stress disc, and the lower end of the ground inserting rod can be controlled to enter the distance below the ground through the limiting plate. Simple operation and is suitable for popularization and application in the surveying and mapping field.
Description
Technical Field
The utility model relates to a survey and drawing field, concretely relates to built-in fitting for surveying and drawing survey mark.
Background
Survey and drawing observation mark is the necessary instrument of measurement, and generally, survey and drawing observation mark all is fixed through the built-in fitting. The existing embedded part is formed by welding a threaded steel bar and a threaded screw rod, the threaded screw rod is 25mm higher than a steel bar head, the lower end of the embedded part enters the ground by knocking the upper end head of the steel bar, and then a surveying and mapping observation mark is fixed through the threaded screw rod. This has several problems: 1. the steel bars are thin, and the risk of smashing injury caused by deviation can occur during knocking; 2. the screw rod and the steel bar are welded into a whole, so that the height adjustment cannot be realized; 3. the depth of the lower end of the steel bar entering the ground is observed by naked eyes; 4. the reinforcing steel bars have no extra support, and the condition of deviation is easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a be convenient for put forth effort and strike, effectively avoid injuring by a crashing object the risk, can realize survey and drawing survey the altitude mixture control of sign, the accurate degree of depth that gets into ground, can not take place the built-in fitting that is used for survey and drawing survey the sign of skew.
The utility model provides a technical scheme that its technical problem adopted is: the embedded part for surveying and mapping observation marks comprises a ground inserting rod, a support for fixing a surveying and mapping observation mark, a stress disc, a fixed rod and a conical plug, wherein the upper end of the fixed rod is fixed on the lower surface of the stress disc and is perpendicular to the stress disc, the cross section area of the stress disc is two to three times of that of the ground inserting rod, a blind hole is formed in the upper end surface of the ground inserting rod, the central axis of the blind hole is overlapped with the central axis of the ground inserting rod, the diameter of the blind hole is matched with that of the fixed rod, the depth of the blind hole is smaller than that of the fixed rod, the lower end of the fixed rod extends into the blind hole and is in contact with the bottom of the blind hole, the support is fixed on the upper end of the outer side wall of the ground inserting rod through a height adjusting device, when the lower end of the fixed rod is positioned at the bottom of the blind hole, a gap exists between the upper, the vertical downward setting of toper plug, it is equipped with the limiting plate to insert the cover on the ground pole, the limiting plate with insert ground pole mutually perpendicular, the upper surface of limiting plate is provided with the sleeve, telescopic lower extreme runs through the lower surface coincidence of limiting plate and telescopic lower terminal surface and limiting plate, telescopic internal diameter and the diameter phase-match that inserts the ground pole, be provided with the puller bolt on the telescopic lateral wall.
Further, the limiting plate is circular, and the diameter length of the limiting plate is five times of the diameter length of the ground inserting rod.
Furthermore, the outer side wall surface of the ground inserting rod is provided with scale marks along the vertical direction.
Furthermore, the lower surface of the limiting plate is provided with a plurality of balance inserting rods, the lower ends of the balance inserting rods are conical tip portions, the balance inserting rods are perpendicular to the limiting plate, the length of the balance inserting rods is 5-10 cm, and the balance inserting rods are uniformly distributed at the edge of the lower surface of the limiting plate.
Further, the number of the balance inserted rods is three.
Further, the height-adjustable device comprises a sleeve, the sleeve is fixedly arranged on the side wall of the ground inserting rod, the inner diameter of the sleeve is matched with the diameter of the support, the support is located in the sleeve, a jacking screw rod is arranged on the outer side wall of the sleeve, and a knob is arranged at one end, far away from the sleeve, of the jacking screw rod.
Furthermore, the shape of the stress disc is circular, and the upper end of the fixing rod is positioned at the center of the lower surface of the stress disc.
The utility model has the advantages that: when the embedded part for surveying and mapping the observation mark is used, the lower end of the fixed rod firstly extends into the blind hole and contacts with the bottom of the blind hole, furthermore, the upper end surface of the ground inserting rod is provided with the blind hole, the central axis of the blind hole is coincident with the central axis of the ground inserting rod, the diameter of the blind hole is matched with that of the fixed rod, the depth of the blind hole is less than that of the fixed rod, the upper end of the fixed rod is fixed on the lower surface of the stress disc and is vertical to the lower surface of the stress disc, so that the stress disc is arranged on the upper end of the ground inserting rod, the cross section area of the stress disc is two to three times of that of the ground inserting rod, the area of an acting point is increased during knocking, the risk of crashing is avoided, then the lower end of the ground inserting rod is placed at a proper position, the lower end of the ground inserting rod can enter the ground through the stress disc, the conical plug is vertically arranged downwards, so that the lower end of the ground inserting rod can easily enter the ground; in addition, when the lower extreme of dead lever was located the blind hole bottom, there was the clearance between the upper end of support and the atress dish, just so avoided causing the damage to the support at the in-process of strikeing, owing to insert the cover on the ground pole and be equipped with the limiting plate, the limiting plate with insert ground pole mutually perpendicular, the upper surface of limiting plate is provided with the sleeve, telescopic lower extreme runs through the lower surface coincidence of limiting plate and telescopic lower terminal surface and limiting plate, telescopic internal diameter and the diameter phase-match that inserts the ground pole, be provided with the puller bolt on the telescopic lateral wall, through not hard up puller bolt alright follow the reciprocating of inserting the ground pole adjust the height of limiting plate and then control limiting plate and insert the distance of ground pole lower extreme, alright control insert the ground pole lower extreme and get into the distance.
Drawings
Fig. 1 is a schematic structural diagram of an embedded part for surveying and mapping an observation mark according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a schematic structural view of the ground inserting rod of the present invention;
the reference numbers in the figures illustrate: the ground inserting rod comprises a ground inserting rod 1, a support 2, a stress disc 3, a fixing rod 4, a conical plug 5, a blind hole 6, a limiting plate 7, a sleeve 8, a tightening bolt 9, scale marks 10, a balance inserting rod 11, a sleeve 12, a tightening screw 13 and a knob 14.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1-3, the embedded part for surveying and mapping an observation mark comprises a ground inserting rod 1, a support 2 for fixing a surveying and mapping observation mark, a stress disc 3, a fixed rod 4 and a conical plug 5, wherein the upper end of the fixed rod 4 is fixed on the lower surface of the stress disc 3 and the two are perpendicular to each other, the cross-sectional area of the stress disc 3 is two to three times of the cross-sectional area of the ground inserting rod 1, a blind hole 6 is arranged on the upper end surface of the ground inserting rod 1, the central axis of the blind hole 6 is coincident with the central axis of the ground inserting rod 1, the diameter of the blind hole 6 is matched with the diameter of the fixed rod 4, the depth of the blind hole 6 is smaller than the length of the fixed rod 4, the lower end of the fixed rod 4 extends into the blind hole 6 and is in contact with the bottom of the blind hole 6, the support 2 is fixed on the upper end of the outer side wall of the ground, there is the clearance between the upper end of support 2 and the atress dish 3, toper plug 5 sets up the lower extreme inserting ground pole 1, toper plug 5 sets up vertically downwards, it is equipped with limiting plate 7 to insert the cover on the ground pole 1, limiting plate 7 with insert ground pole 1 mutually perpendicular, the upper surface of limiting plate 7 is provided with sleeve 8, the lower extreme of sleeve 8 runs through limiting plate 7 and sleeve 8's lower terminal surface and limiting plate 7's lower surface coincidence, sleeve 8's internal diameter and the diameter phase-match of inserting ground pole 1, be provided with the tight bolt 9 in top on sleeve 8's the lateral wall. When the embedded part for surveying and mapping the observation mark is used, the lower end of a fixed rod 4 firstly extends into a blind hole 6 and is contacted with the bottom of the blind hole 6, furthermore, the upper end surface of a ground inserting rod 1 is provided with the blind hole 6, the central axis of the blind hole 6 is superposed with the central axis of the ground inserting rod 1, the diameter of the blind hole 6 is matched with that of the fixed rod 4, the depth of the blind hole 6 is less than the length of the fixed rod 4, the upper end of the fixed rod 4 is fixed on the lower surface of a stress disc 3 and is vertical to the lower surface, so that the stress disc 3 is arranged at the upper end of the ground inserting rod 1, as the cross section area of the stress disc 3 is two to three times of that of the ground inserting rod 1, the area of an acting point is increased during knocking, the risk of smashing is avoided, then the lower end of the ground inserting rod 1 is placed at a proper position, and the lower end of the ground inserting rod 1 can enter, the fixing rod 4 and the blind hole 6 are detachable, so that one stress disc 3 can be matched with a plurality of ground inserting rods 1, and the purpose of saving resources is achieved; in addition, when the lower end of the fixed rod 4 is positioned at the bottom of the blind hole 6, a gap is formed between the upper end of the bracket 2 and the stress disc 3, so that the bracket 2 is prevented from being damaged in the knocking process, because the ground inserting rod 1 is sleeved with the limit plate 7, the limit plate 7 is perpendicular to the ground inserting rod 1, the upper surface of the limit plate 7 is provided with a sleeve 8, the lower end of the sleeve 8 penetrates through the limit plate 7, the lower end surface of the sleeve 8 is superposed with the lower surface of the limit plate 7, the inner diameter of the sleeve 8 is matched with the diameter of the ground inserting rod 1, a tightening bolt 9 is arranged on the side wall of the sleeve 8, through not hard up puller bolt 9 alright follow the reciprocating of inserting ground pole 1 and adjust the height of limiting plate 7 and then control limiting plate 7 and insert the distance of ground pole 1 lower extreme, through limiting plate 7 alright with control insert the distance that ground pole 1 lower extreme got into below ground.
The shape of the limiting plate 7 is various, according to actual requirements, the shape of the limiting plate 7 is preferably the following shape, the shape of the limiting plate 7 is circular, and the diameter length of the limiting plate 7 is five times of the diameter length of the ground inserting rod 1.
In order to intuitively and accurately limit the distance between the plate 7 and the lower end of the ground inserting rod 1, the outer side wall surface of the ground inserting rod 1 is provided with scale marks 10 along the vertical direction. Therefore, the height of the limit plate 7 can be accurately adjusted through the scale marks 10.
In order to enhance the stability of the ground inserting rod 1, the lower surface of the limiting plate 7 is provided with a plurality of balance inserting rods 11, the lower ends of the balance inserting rods 11 are conical tip portions, the balance inserting rods 11 are perpendicular to the limiting plate 7, the length of the balance inserting rods 11 is 5-10 cm, and the balance inserting rods 11 are uniformly distributed at the edge of the lower surface of the limiting plate 7. Through a plurality of balanced inserted bar 11 alright further strengthen ground pole 1's stability, and then avoid the condition of emergence skew.
According to the actual situation, the number of the balance inserted rods 11 is three.
The height-adjustable device is the prior art, and from the perspective of simple and practical, the height-adjustable device is preferably the following framework, the height-adjustable device includes sleeve pipe 12, sleeve pipe 12 is fixed to be set up on the lateral wall of ground pole 1, the internal diameter of sleeve pipe 12 and the diameter phase-match of support 2, support 2 is located sleeve pipe 12, the lateral wall of sleeve pipe 12 is provided with top tight screw 13, the one end that top tight screw 13 kept away from sleeve pipe 12 is provided with knob 14. Can realize tightly pushing up the not hard up of screw rod 13 through knob 14, and then realize the vertical adjustment of support 2, after the altitude mixture control end through knob 14 with push up tight screw rod 13 fastening can.
Claims (7)
1. An embedded part for surveying and mapping observation marks is characterized in that: comprises a ground inserting rod (1), a support (2) for fixing a surveying and mapping observation target, a stress disc (3), a fixed rod (4) and a conical plug (5), wherein the upper end of the fixed rod (4) is fixed on the lower surface of the stress disc (3) and is vertical to the stress disc, the cross section area of the stress disc (3) is two to three times of that of the ground inserting rod (1), a blind hole (6) is arranged on the upper end surface of the ground inserting rod (1), the central axis of the blind hole (6) is superposed with the central axis of the ground inserting rod (1), the diameter of the blind hole (6) is matched with that of the fixed rod (4), the depth of the blind hole (6) is smaller than the length of the fixed rod (4), the lower end of the fixed rod (4) extends into the blind hole (6) and is contacted with the bottom of the blind hole (6), the support (2) is fixed on the upper end of the outer side wall of the ground inserting rod, when the lower extreme of dead lever (4) is located blind hole (6) bottom, there is the clearance between the upper end of support (2) and atress dish (3), toper plug (5) set up the lower extreme inserting ground pole (1), the vertical downward setting of toper plug (5), it is equipped with limiting plate (7) to insert ground pole (1) and go up the cover, limiting plate (7) and ground pole (1) mutually perpendicular, the upper surface of limiting plate (7) is provided with sleeve (8), the lower extreme of sleeve (8) runs through the lower terminal surface of limiting plate (7) and sleeve (8) and the lower surface coincidence of limiting plate (7), the internal diameter of sleeve (8) and the diameter phase-match of ground pole (1) of inserting, be provided with tight bolt in top (9) on the lateral wall of sleeve (8).
2. An embedment for mapping an observation marker according to claim 1, wherein: the limiting plate (7) is circular, and the diameter length of the limiting plate (7) is five times of that of the ground inserting rod (1).
3. An embedment for mapping an observation marker according to claim 2, wherein: the outer side wall surface of the ground inserting rod (1) is provided with scale marks (10) along the vertical direction.
4. An embedment for mapping an observation marker according to claim 3, wherein: the lower surface of the limiting plate (7) is provided with a plurality of balance inserting rods (11), the lower ends of the balance inserting rods (11) are conical tip portions, the balance inserting rods (11) are perpendicular to the limiting plate (7), the length of the balance inserting rods (11) is 5-10 cm, and the balance inserting rods (11) are evenly distributed at the edge of the lower surface of the limiting plate (7).
5. An embedment for mapping an observation marker according to claim 4, wherein: the number of the balance inserted rods (11) is three.
6. An embedment for mapping an observation marker according to claim 5, wherein: the height-adjustable device comprises a sleeve (12), the sleeve (12) is fixedly arranged on the side wall of the ground inserting rod (1), the inner diameter of the sleeve (12) is matched with the diameter of the support (2), the support (2) is located in the sleeve (12), the outer side wall of the sleeve (12) is provided with a jacking screw rod (13), and one end, away from the sleeve (12), of the jacking screw rod (13) is provided with a knob (14).
7. An embedment for mapping an observation marker according to claim 6, wherein: the stress disc (3) is circular, and the upper end of the fixing rod (4) is located at the center of the lower surface of the stress disc (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020484048.5U CN211576196U (en) | 2020-04-03 | 2020-04-03 | Embedded part for surveying and mapping observation mark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020484048.5U CN211576196U (en) | 2020-04-03 | 2020-04-03 | Embedded part for surveying and mapping observation mark |
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| Publication Number | Publication Date |
|---|---|
| CN211576196U true CN211576196U (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020484048.5U Active CN211576196U (en) | 2020-04-03 | 2020-04-03 | Embedded part for surveying and mapping observation mark |
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| CN (1) | CN211576196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112772457A (en) * | 2020-12-30 | 2021-05-11 | 青海保绿丰生态农林科技有限公司 | Biological prevention and control device and prevention system for controlling mouse group quantity by eagle-leading bench nest |
-
2020
- 2020-04-03 CN CN202020484048.5U patent/CN211576196U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112772457A (en) * | 2020-12-30 | 2021-05-11 | 青海保绿丰生态农林科技有限公司 | Biological prevention and control device and prevention system for controlling mouse group quantity by eagle-leading bench nest |
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