CN218035053U - Marker post for engineering survey - Google Patents

Abstract

The utility model relates to a marker post for engineering survey, including the marker post body, still include the arc that sets up in marker post body lower part both sides, the lower part both sides of marker post body still fixedly connected with fixed plate, the bottom of fixed plate is rotated and is installed the pivot, pivot and arc fixed connection, fixed mounting has the casing on the fixed plate, when carrying the marker post body, can be through rotating arc and the laminating of marker post body, so can protect the pointed cone of marker post body, not only can avoid the pointed cone to be collided with, still can avoid the workman to be stabbed; when the sighting rod body need be pegged graft, only need rotate the arc and open, then through the location of locating lever and constant head tank, can be with the rigidity of arc, then during the sighting rod body of pegging graft, can trample the arc and borrow the power, let the sighting rod body peg graft in the ground fast, so this equipment not only can avoid the workman to be stabbed, and still can peg graft the sighting rod body to the ground fast.

Description

Marker post for engineering survey

Technical Field

The utility model relates to a sighting rod technical field specifically is sighting rod for engineering survey.

Background

During construction, need measure the topography, and the sighting rod is an indispensable instrument in the measurement operation to need a plurality of sighting rods in the measurement, current sighting rod bottom is the taper shape, and does not have protective structure, and the workman is stabbed easily by the taper in handling, and current sighting rod is only a cylinder pole, and the grafting in-process makes the workman be difficult to insert the sighting rod in the soil.

In summary, the present application provides a post for engineering survey to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a marker post for engineering survey is the taper shape with solving current marker post bottom, and does not have protective structure, and the workman is in handling, is stabbed easily by the taper, and current marker post is only a cylinder pole, and the in-process of pegging graft for the workman is difficult to insert the problem in the soil with the marker post, the utility model discloses convenient to use, easy operation, systematic height, the practicality is strong.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a sighting rod for engineering survey, including the sighting rod body, still including setting up the arc in sighting rod body lower part both sides, the lower part both sides of sighting rod body still fixedly connected with fixed plate, the bottom of fixed plate is rotated and is installed the pivot, pivot and arc fixed connection, fixed mounting has the casing on the fixed plate, be equipped with locating part in the casing, locating part can peg graft in the pivot to the rotation of restriction arc.

Preferably, the locating component includes slide, the locating lever of fixed connection in the slide bottom and the multiunit constant head tank of setting in the pivot outside of slidable mounting in the casing, fixedly connected with spring between the inner wall of slide and casing, still rotate through the bull stick in the casing and install the conflict wheel, the one end of conflict wheel is equipped with the plain edge, the outer end of casing is rotated and is installed the threaded rod, the threaded rod is with the coaxial fixed connection of bull stick.

Preferably, the outside of threaded rod is equipped with the spout, the cover is equipped with the holding ring on the threaded rod, the interior limit fixedly connected with slider of holding ring, the one end of holding ring is equipped with spacing arch, the one end of casing is equipped with the spacing groove, it has the nut circle to go back the threaded mounting on the threaded rod.

Preferably, the rotating shaft is fixedly connected with the arc-shaped plate through a connecting sheet.

Preferably, the outer end of the threaded rod is fixedly connected with a handle.

Preferably, the connecting sheet is of an arc-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: when the utility model is used, the marker post body can be attached to the marker post body by rotating the arc-shaped plate, so that the pointed cone of the marker post body can be protected, the pointed cone can be prevented from being collided, and workers can be prevented from being stabbed; when needing the grafting sighting rod body, only need rotate the arc and open, then through the location of locating lever and constant head tank, can be with the rigidity of arc, then when pegging graft the sighting rod body, can trample the arc and borrow the power, let the sighting rod body peg graft in the ground fast, so this equipment not only can avoid the workman to be stabbed, and still can peg graft the sighting rod body to the ground fast.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged schematic view of region A in FIG. 1;

fig. 3 is a schematic side view of the middle threaded rod of the present invention;

fig. 4 is a schematic front view of a cross-sectional structure of the middle housing of the present invention;

FIG. 5 is a schematic front view of the contact wheel of the present invention;

fig. 6 is a schematic view of the positioning ring according to the present invention.

Reference numerals: 1. a post body; 2. an arc-shaped plate; 3. a fixing plate; 4. a housing; 5. a rotating shaft; 6. connecting sheets; 7. a handle; 8. a threaded rod; 9. a limiting groove; 10. a positioning ring; 11. a nut ring; 12. a chute; 13. a limiting bulge; 14. a contact wheel; 15. a rotating rod; 16. a slide plate; 17. positioning a rod; 18. positioning a groove; 19. a spring; 20. flattening edges; 21. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: marker post for engineering survey, including marker post body 1, still including setting up the arc 2 that is used for protecting sharp awl in 1 lower part both sides of marker post body, still fixedly connected with fixed plate 3 in the lower part both sides of marker post body 1, fixed plate 3 is used for supporting installation casing 4, the bottom of fixed plate 3 is rotated and is installed pivot 5, pivot 5 is used for driving arc 2 and rotates, pivot 5 passes through connection piece 6 and 2 fixed connection of arc, connection piece 6 is the arc structure, setting through the arc structure, when letting pivot 5 rotate, connection piece 6 can be smooth and easy drives arc 2 and rotate.

Referring to fig. 2-6, a housing 4 is fixedly mounted on the fixing plate 3, a positioning member is disposed in the housing 4, the positioning member can be inserted into the rotating shaft 5 to limit the rotation of the arc plate 2, and the positioning member can be inserted into the rotating shaft 5 to allow the rotating shaft 5 to rotate smoothly.

Referring to fig. 3-6, the positioning component includes a sliding plate 16 slidably mounted in the housing 4, a positioning rod 17 fixedly connected to a bottom end of the sliding plate 16, and a plurality of positioning slots 18 disposed on an outer portion of the rotating shaft 5, wherein the sliding plate 16 is used for driving the positioning rod 17 to be inserted into the positioning slots 18.

Referring to fig. 4-6, a spring 19 is fixedly connected between the sliding plate 16 and the inner wall of the casing 4, when the flat edge 20 of the touch wheel 14 corresponds to the sliding plate 16, the sliding plate 16 slides upwards under the elastic force of the spring 19, the sliding plate 16 drives the positioning rod 17 not to be inserted into the positioning groove 18, the touch wheel 14 is rotatably mounted in the casing 4 through the rotating rod 15, the flat edge 20 is arranged at one end of the touch wheel 14, the flat edge 20 is arranged to allow the sliding plate 16 to pop up upwards when the flat edge 20 of the touch wheel 14 corresponds to the sliding plate 16, the threaded rod 8 is rotatably mounted at the outer end of the casing 4, the threaded rod 8 is coaxially and fixedly connected with the rotating rod 15, and the threaded rod 8 is used for driving the rotating rod 15 to rotate.

Please refer to fig. 4-6, wherein, the outside of the threaded rod 8 is provided with a chute 12, the threaded rod 8 is sleeved with a positioning ring 10, the positioning ring 10 plays a role of limiting the rotation of the threaded rod 8, the inner side of the positioning ring 10 is fixedly connected with a slider 21, the slider 21 is slidably mounted on the chute 12, the moving direction of the positioning ring 10 is guided, one end of the positioning ring 10 is provided with a limiting protrusion 13, one end of the housing 4 is provided with a limiting groove 9, the limiting protrusion 13 can be clamped in the limiting groove 9, the rotation of the threaded rod 8 is limited, a nut ring 11 is further threadedly mounted on the threaded rod 8, the rotating nut ring 11 is used for abutting against the positioning ring 10, the positioning ring 10 cannot be separated from the limiting groove 9, the outer end of the threaded rod 8 is also fixedly connected with a handle 7, the threaded rod 8 is driven to rotate by the rotating handle 7, and the use is convenient.

The work flow of the application is briefly described as follows: in an initial state, the arc plates 2 on two sides of the marker post body 1 are rotatably attached to the side wall of the marker post body 1, and a protection structure is formed on a pointed cone at the bottom end of the marker post body 1, so that workers cannot be stabbed during carrying, meanwhile, the arc edges of the touch wheels 14 are abutted against the sliding plate 16 to drive the sliding plate 16 to slide, and the positioning rod 17 is inserted into the positioning groove 18 of the rotating shaft 5, so that the position of the arc plates 2 can be limited and fixed, meanwhile, the nut rings 11 are abutted against the positioning rings 10, the positioning rings 10 are clamped in the limiting grooves 9, and the threaded rods 8 can be limited from rotating through clamping of the limiting protrusions 13 and the limiting grooves 9, and the touch wheels 14 are also limited from rotating; therefore, the stable structure of the arc-shaped plate 2 is ensured;

when the arc-shaped plate 2 needs to be rotated, and then the marker post body 1 is inserted into the ground, firstly, the nut ring 11 is rotated, the nut ring 11 slides backwards without abutting against the positioning ring 10, then, the positioning ring 10 is pulled out in a sliding manner, and the positioning ring 10 leaves the limiting groove 9, so that the threaded rod 8 is not limited any longer, then, the threaded rod 8 is rotated to drive the rotating rod 15 to rotate, the rotating rod 15 drives the abutting wheel 14 to rotate, the flat edge 20 of the abutting wheel 14 corresponds to the sliding plate 16, and thus, the abutting wheel 14 does not abut against the sliding plate 16, and then, under the elastic force action of the spring 19, the sliding plate 16 drives the positioning rod 17 to slide away from the positioning groove 18, so that the rotating shaft 5 is not limited to rotate;

then the arc-shaped plate 2 is rotated outwards to ensure that the arc-shaped plate 2 is vertical to the marker post body 1, then the threaded rod 8 is rotated again to drive the rotating rod 15 and the abutting wheel 14 to rotate, the arc-shaped edge of the abutting wheel 14 abuts against the sliding plate 16, and the sliding plate 16 drives the positioning rod 17 to move downwards until the positioning rod 17 is inserted into the corresponding positioning groove 18 on the rotating shaft 5 again, so that the rotating shaft 5 and the arc-shaped plate 2 can be fixed in position;

then, sliding the positioning ring 10, enabling the positioning ring 10 to slide into the limiting groove 9, and abutting against the sliding block 21 and the sliding groove 12 in a matching manner, so that the threaded rod 8 can be limited from rotating, and then rotating the nut ring 11 to abut against one end of the positioning ring 10, so as to limit and fix the position of the positioning ring 10;

and when pegging graft sighting rod body 1, still can borrow the power through trampling arc 2, let sighting rod body 1 peg graft to the soil in fast, made things convenient for the grafting installation.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, conventional model.

While embodiments of the invention have been shown and described, it will be apparent to those skilled in the art that the scope of the invention is defined by the appended claims and their equivalents.

Claims (6)

1. Sighting rod for engineering survey, including sighting rod body (1), its characterized in that: still including setting up arc (2) that are used for protecting sharp awl in sighting rod body (1) lower part both sides, the lower part both sides of sighting rod body (1) are fixedly connected with fixed plate (3) still, the bottom of fixed plate (3) is rotated and is installed pivot (5), pivot (5) and arc (2) fixed connection, fixed mounting has casing (4) on fixed plate (3), be equipped with positioning element in casing (4), positioning element can peg graft in pivot (5) to the rotation of restriction arc (2).

2. The post for engineering measurement according to claim 1, wherein: the utility model discloses a support the position of casing, including locating component, locating component includes slide (16), fixed connection in casing (4) locating lever (17) and the multiunit constant head tank (18) of setting on pivot (5) outside of slidable mounting in slide (16) bottom, fixedly connected with spring (19) between the inner wall of slide (16) and casing (4), still rotate through bull stick (15) in casing (4) and install and support touch wheel (14), the one end that supports touch wheel (14) is equipped with plain noodles (20), the outer end of casing (4) is rotated and is installed threaded rod (8), threaded rod (8) and bull stick (15) coaxial fixed connection.

3. The post for engineering measurement according to claim 2, wherein: the outside of threaded rod (8) is equipped with spout (12), the cover is equipped with holding ring (10) on threaded rod (8), the interior limit fixedly connected with slider (21) of holding ring (10), the one end of holding ring (10) is equipped with spacing arch (13), the one end of casing (4) is equipped with spacing groove (9), it installs nut circle (11) to go back the screw thread on threaded rod (8).

4. The post for engineering measurement according to claim 3, wherein: the rotating shaft (5) is fixedly connected with the arc-shaped plate (2) through a connecting sheet (6).

5. The post for engineering survey of claim 4, wherein: the outer end of the threaded rod (8) is fixedly connected with a handle (7).

6. The post for engineering measurement according to claim 4, wherein: the connecting piece (6) is of an arc-shaped structure.

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