CN215893627U

CN215893627U - Portable sighting rod for engineering survey

Info

Publication number: CN215893627U
Application number: CN202121658462.4U
Authority: CN
Inventors: 黄文德; 彭炎华; 杨家生; 李彬
Original assignee: Guangzhou Geohwa Survey Corp ltd
Current assignee: Guangzhou Geohwa Survey Corp ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-02-22
Anticipated expiration: 2031-07-20

Abstract

The utility model relates to a portable marker post for engineering measurement, which belongs to the technical field of engineering equipment and comprises a marker post body, wherein the marker post body comprises a marker post body, a third circular groove is formed in the bottom of the marker post body, sliding grooves are symmetrically formed in the inner side wall of the third circular groove, sliding blocks are connected in the two sliding grooves in a sliding mode, a first closing block and a second closing block are arranged in the third circular groove, the side walls of the two sliding blocks are respectively and fixedly connected with the corresponding first closing block and the second closing block, a second clamping block is fixedly connected to one side wall, far away from the sliding blocks, of the first closing block, a groove is formed in one side wall, far away from the sliding blocks, of the second closing block, the second clamping block is connected with the groove in a clamping mode, and a winding shaft is rotatably connected to the inner wall of the marker post body; when not using the plumb, rotatory knob withdraws the plumb, and the effect of rethread top tension spring realizes the closure to the third circular slot to water or dust in the building site have been avoided attaching the plumb, have caused the damage to the plumb.

Description

Portable sighting rod for engineering survey

Technical Field

The utility model belongs to the technical field of engineering equipment, and particularly relates to a portable marker post for engineering measurement.

Background

Surveying and mapping, which is to measure, collect and map the shape, size, spatial position and attributes of natural geographic elements or surface artificial facilities, and the like, wherein the surveying and mapping is based on computer technology, photoelectric technology, network communication technology, space science and information science, takes a global navigation satellite positioning system, remote sensing and geographic information system as a technical core, selects the existing characteristic points and boundary lines on the ground and obtains the graph and position information reflecting the current situation of the ground by a measuring means, and is used for engineering construction, planning and design and administrative management.

In the prior art, when the plumb of the engineering measuring mark post is not used, the plumb is exposed outside, and moisture or dust on a construction site is easily attached to the plumb, so that the damage of the plumb is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a portable marking post for engineering measurement, wherein when the marking post is used for plumb, a first closing block and a second closing block are slid in the opposite directions, and then the plumb line is pulled to vertically descend to a site by rotating a knob; when not using the plumb, rotatory knob withdraws the plumb, and the effect of rethread top tension spring realizes the closure to the third circular slot to water or dust in the building site have been avoided attaching the plumb, have caused the damage to the plumb.

The purpose of the utility model can be realized by the following technical scheme:

a portable marker post for engineering measurement comprises a marker post body, wherein a third circular groove is formed in the bottom of the marker post body, sliding grooves are symmetrically formed in the inner side wall of the third circular groove, sliding blocks are connected into the two sliding grooves in a sliding mode, a first closing block and a second closing block are arranged in the third circular groove, the two sliding block side walls are respectively and fixedly connected with the corresponding first closing block and the corresponding second closing block, a second clamping block is fixedly connected onto one side wall, away from the sliding blocks, of the first closing block, a groove is formed in one side wall, away from the sliding blocks, of the second closing block, the second clamping block is connected with the groove in a clamping mode, a winding shaft is rotatably connected onto the inner wall of the marker post body, a knob is fixedly connected onto the outer side wall of the marker post body at one end of the winding shaft, a plumb line is sleeved onto the winding shaft, and the tail end of the plumb line is fixedly connected with the plumb line, the inside tight spring that still is provided with in spout, and the one end and the spout inner wall fixed connection of tight spring in top, two the other end of the tight spring in top respectively with first closed piece and second closed piece fixed connection.

As the preferable technical scheme of the portable marker post for engineering measurement, the level gauge is installed on the end face of the top of the marker post body, and the measuring scale is installed on the front end face of the marker post body.

According to the preferred technical scheme of the portable marker post for engineering measurement, the side wall of the marker post body is symmetrically and fixedly connected with fixed columns, one end face, away from the marker post body, of each fixed column is provided with a first circular groove, the end face of each first circular groove is symmetrically provided with a clamping groove, the inner side wall of each first circular groove is provided with a second circular groove, the outer side of each first circular groove is provided with a movable column, the outer walls of the two sides of each movable column are symmetrically and fixedly connected with first clamping blocks, one end, away from the first circular groove, of each movable column is fixedly connected with a fixing ring, each first clamping block is in sliding connection with the corresponding clamping groove, and each first clamping block is in sliding connection with the corresponding second circular groove.

The utility model has the beneficial effects that:

(1) when the plumb line is used, the first closing block and the second closing block are slid in the opposite directions, and then the plumb line is pulled to descend to the ground through rotating the knob; when not using the plumb, rotatory knob withdraws the plumb, and the effect of rethread top tension spring realizes the closure to the third circular slot to water or dust in the building site have been avoided attaching the plumb, have caused the damage to the plumb.

(2) Through setting up the activity post, rethread rotation activity post in the first fixture block slip-in draw-in groove on the activity post realizes the chucking to the activity post, and the plumb line runs through solid fixed ring, realizes the function that carries the sighting rod body.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the post body of the present invention;

FIG. 3 is a schematic view of the structure of the movable column of the present invention;

FIG. 4 is a schematic view of a structure of a take-up reel according to the present invention;

FIG. 5 is a schematic bottom view of the post body of the present invention;

fig. 6 is a schematic view of the structure of the handle.

Description of the main elements

In the figure: 1. a post body; 2. fixing a column; 3. a first circular groove; 4. a card slot; 5. a second circular groove; 6. a movable post; 7. a first clamping block; 8. a fixing ring; 9. a third circular groove; 10. a chute; 11. A first closure block; 12. a second closure block; 13. a second fixture block; 14. a groove; 15. a winding shaft; 16. a knob; 17. the spring is tightly propped; 18. a level gauge; 19. measuring a ruler; 20. a handle.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1-6, a portable marker post for engineering survey comprises a marker post body 1, a third circular groove 9 is formed at the bottom of the marker post body 1, sliding grooves 10 are symmetrically formed in the inner side wall of the third circular groove 9, sliding blocks are slidably connected in the two sliding grooves 10, a first closing block 11 and a second closing block 12 are arranged in the third circular groove 9, the side walls of the two sliding blocks are respectively and fixedly connected with the corresponding first closing block 11 and the corresponding second closing block 12, a second clamping block 13 is fixedly connected to one side wall of the first closing block 11 far away from the sliding blocks, a groove 14 is formed in one side wall of the second closing block 12 far away from the sliding blocks, the second clamping block 13 is connected with the groove 14 in a clamping manner, a winding shaft 15 is rotatably connected to the inner wall of the marker post body 1, and a knob 16 is fixedly connected to the outer side wall of the marker post body 1 at one end of the winding shaft 15, the plumb line has been cup jointed on the rolling axle 15, the tail end fixedly connected with of plumb line is plumbed, spout 10 is inside still to be provided with top tension spring 17, and top tension spring 17's one end and 10 inner wall fixed connection of spout, two top tension spring 17's the other end respectively with first closing die 11 and second closing die 12 fixed connection.

In this embodiment, when using the sighting rod body 1, the first closing piece 11 and the second closing piece 12 of back of the body direction slip mutually, make the second fixture block 13 break away from in recess 14, the knob 16 is rotated, emit the third circular slot 9 through the plumb line outside, when not using the sighting rod body 1, the knob 16 is rotated, will plumb through the plumb line and withdraw in the third circular slot 9, through the effort of top tension spring 17, make first closing piece 11 and second closing piece 12 be close to, then second fixture block 13 block in recess 14, thereby water or dust in having avoided the building site attach the plumb, cause the damage to the plumb.

Specifically, a level gauge 18 is installed on the top end face of the mark post body 1, and a measuring scale 19 is installed on the front end face of the mark post body 1.

In this embodiment, when using plumb, the level 18 is used to calibrate whether the post body 1 is level with the ground, and then the height of the object is measured by observing the measuring tape 19.

Specifically, equal symmetrical fixedly connected with fixed column 2 on the 1 lateral wall of sighting rod body, fixed column 2 has been kept away from and has been seted up first circular slot 3 on the terminal surface of sighting rod body 1, draw-in groove 4 has been seted up to the symmetry on the 3 terminal surfaces of first circular slot, second circular slot 5 has been seted up on the 3 inside walls of first circular slot, the 3 outsides of first circular slot are provided with movable post 6, the first fixture block 7 of the equal symmetrical fixedly connected with of 6 both sides outer walls of movable post, the solid fixed ring 8 of one end fixedly connected with of first circular slot 3 is kept away from to movable post 6, first fixture block 7 and draw-in groove 4 sliding connection, first fixture block 7 and 5 sliding connection of second circular slot.

In this embodiment, rethread rotation activity post 6 in the first fixture block 7 on the activity post 6 slides in draw-in groove 4 realizes the chucking to activity post 6, and the plumb line runs through solid fixed ring 8, realizes the function that carries to sighting rod body 1.

Specifically, two one ends of the movable columns 6 far away from the fixed column 2 are fixedly connected with handles 20, and two ends of each handle 20 are rotatably connected with the movable columns 6 through bearings.

In this embodiment, rethread rotation activity post 6 in the first fixture block 7 on the activity post 6 slides in draw-in groove 4, realizes the chucking to activity post 6, then the staff holds handle 20 and realizes carrying sighting rod body 1, has increased sighting rod body 1's convenience.

The working principle and the using process of the utility model are as follows:

when the sighting rod body 1 is used, the first closing block 11 and the second closing block 12 are slid in opposite directions, the second clamping block 13 is separated from the groove 14, the knob 16 is rotated, the plumb is discharged out of the third circular groove 9 through the plumb line, when the sighting rod body 1 is not used, the knob 16 is rotated, the plumb is drawn back into the third circular groove 9 through the plumb line, the first closing block 11 and the second closing block 12 are close to each other through the acting force of the jacking spring 17, and then the second clamping block 13 is clamped in the groove 14, so that the situation that water or dust in a construction site is attached with the plumb to damage the plumb is avoided; when the plumb is used, the level gauge 18 is used for calibrating whether the mark post body 1 is level with the ground or not, and then the height of an object is measured by observing the measuring scale 19; the first clamping block 7 on the movable column 6 slides into the clamping groove 4 and then the movable column 6 is rotated to clamp the movable column 6, and the plumb line penetrates through the fixing ring 8 to realize the carrying function of the sighting rod body 1; the first clamping block 7 on the movable column 6 slides into the clamping groove 4, then the movable column 6 is rotated, the movable column 6 is clamped, then the operator holds the handle 20 to carry the sighting rod body 1, and convenience of the sighting rod body 1 is increased.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a portable marker post for engineering survey, includes marker post body (1), its characterized in that: the bottom of the sighting rod body (1) is provided with a third circular groove (9), the inner side wall of the third circular groove (9) is symmetrically provided with sliding grooves (10), two sliding grooves (10) are connected with sliding blocks in a sliding manner, a first closing block (11) and a second closing block (12) are arranged in the third circular groove (9), the side walls of the two sliding blocks are respectively and fixedly connected with the corresponding first closing block (11) and the second closing block (12), one side wall, far away from the sliding blocks, of the first closing block (11) is fixedly connected with a second clamping block (13), one side wall, far away from the sliding blocks, of the second closing block (12) is provided with a groove (14), the second clamping block (13) is connected with the groove (14) in a clamping manner, the inner wall of the sighting rod body (1) is rotatably connected with a winding shaft (15), and the outer side wall of the sighting rod body (1) at one end of the winding shaft (15) is fixedly connected with a knob (16), the plumb line has been cup jointed on rolling axle (15), the tail end fixedly connected with of plumb line is plumbed, spout (10) inside still is provided with top tension spring (17), and the one end and spout (10) inner wall fixed connection of top tension spring (17), two the other end of top tension spring (17) respectively with first closed piece (11) and second closed piece (12) fixed connection.

2. The portable post for engineering survey of claim 1, characterized in that: the measuring scale is characterized in that a level gauge (18) is installed on the top end face of the marker post body (1), and a measuring scale (19) is installed on the front end face of the marker post body (1).

3. The portable post for engineering survey of claim 1, characterized in that: equal symmetrical fixedly connected with fixed column (2) on sighting rod body (1) lateral wall, first circular slot (3) have been seted up on the terminal surface that sighting rod body (1) was kept away from in fixed column (2), draw-in groove (4) have been seted up to symmetry on first circular slot (3) terminal surface, second circular slot (5) have been seted up on first circular slot (3) inside wall, first circular slot (3) outside is provided with movable post (6), first fixture block (7) of the equal symmetrical fixedly connected with of movable post (6) both sides outer wall, the solid fixed ring of one end fixedly connected with (8) of first circular slot (3) is kept away from in movable post (6), first fixture block (7) and draw-in groove (4) sliding connection, first fixture block (7) and second circular slot (5) sliding connection.