CN221898492U

CN221898492U - A field benchmark

Info

Publication number: CN221898492U
Application number: CN202420623249.7U
Authority: CN
Inventors: 苗娜; 张正极
Original assignee: Individual
Current assignee: Individual
Priority date: 2024-03-28
Filing date: 2024-03-28
Publication date: 2024-10-25
Anticipated expiration: 2034-03-28

Abstract

The utility model discloses a field pole, which comprises a first pole body, wherein a chute is formed in the first pole body, a second pole body is connected in a sliding manner in the chute, a movable groove is formed on the outer wall of the first pole body, a fixed column is fixedly connected to the outer wall of the first pole body, a telescopic groove is formed in the fixed column and communicated with the movable groove, a rubber block is arranged in the movable groove, a fixed block is fixedly connected to one side of the rubber block, a movable pole is fixedly connected to one side of the fixed block, which is far away from the rubber block, and the movable pole is in sliding connection with the fixed column.

Description

On-site marker post

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a field marker post.

Background

The utility model provides a mark post is a measuring apparatus, is made with wood pole or iron pole, coats paint or scale that red and white alternate on the upper surface, and mark post bottom is generally toper form, makes things convenient for the staff to stand it in ground measurement use, mainly is used for instructing the measuring point, generally is used in the aspect of building engineering measurement to do, makes things convenient for constructor to do fast to reach effectual measurement location, guarantee the purpose of doing quality, work efficiency.

The current marker post is when using, the structure is single, just a mobile jib, need two people to cooperate, control measuring instrument and marker post respectively, it consumes the manpower to compare, when need increase the length to the marker post, need splice through two marker posts, so at the in-process of measuring, need carry the marker post more than two, and at the in-process of measuring, need continuous support to the marker post, guarantee the stability of marker post, can't accomplish measurement through single, great reduction the flexibility that the marker post used, thereby lead to the marker post at the in-process of measuring use, influence the efficiency of measurement work.

Disclosure of utility model

The utility model aims to provide a field pole, which can effectively adjust the use height of the pole by sliding a second pole body in a first pole body, and is matched with the action of a movable column and a spring, so that a fixed block is contacted with the second pole body with a rubber block, a rubber cushion block and the second pole body generate larger friction force, the second pole body is fixed, and the bottom of the first pole body is supported by matching with a plurality of supporting legs on a fixed ring, thereby ensuring the stability of the whole pole in the use process and improving the use stability and flexibility of the pole.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a scene mark post, includes the first body of rod, the spout has been seted up in the first body of rod, sliding connection has the second body of rod in the spout, the movable groove has been seted up on the first body of rod outer wall, fixedly connected with fixed column on the first body of rod outer wall, the flexible groove has been seted up in the fixed column, flexible groove with the movable groove intercommunication, be equipped with the rubber block in the movable groove, rubber block one side fixedly connected with fixed block, the fixed block is kept away from one side fixedly connected with movable rod of rubber block, the movable rod with fixed column sliding connection, movable rod surface cover is equipped with the spring, the spring both ends respectively in fixed block with fixed column fixed connection, swing joint has solid fixed ring on the first body of rod outer wall, fixedly connected with a plurality of supporting legs on the solid fixed ring outer wall.

The beneficial effects of the utility model are as follows: through the movement of the moving rod, the rubber block on the moving rod drives the fixed block to move towards the direction of the fixed column, so that the fixed block extrudes the spring, the rubber block is separated from the surface of the second rod body, the second rod body is convenient to adjust, after the second rod body is adjusted, the spring rebounds, the second rod body of the rubber block can be contacted, the friction force with the outer wall of the second rod body is increased, the second rod body is fixed, and the fixed ring and the plurality of supporting legs can support the first rod body, so that the use stability is ensured;

In order to achieve flexible adjustment of the second rod body;

As a further improvement of the above technical scheme: two symmetrical limiting grooves are formed in the inner wall of the sliding groove, a limiting rod is connected in the limiting groove in a sliding mode, and the limiting rod is fixedly connected with the second rod body.

The beneficial effects of this improvement are: through the use of the limiting groove and the limiting rod, the second rod body can be limited in the adjusting process, the second rod body is prevented from rotating randomly, and the second rod body is ensured to be stable enough in the using process;

In order to limit the second rod body, the second rod body cannot rotate at will;

As a further improvement of the above technical scheme: the supporting leg is far away from a section of the fixed ring and is fixedly connected with a positioning shaft, and two ends of the positioning shaft are jointly hinged with a rotating frame.

The beneficial effects of this improvement are: through the use of the positioning shaft and the rotating frame, the rotating frame can be hinged with the positioning shaft, so that the rotating frame is in better contact with the ground, the rotating frame is convenient to support with the ground, the support and fixation of the marker post are realized, and the marker post is ensured to be more stable in the use process;

In order to realize the support of the marker post, the stability of use is ensured;

As a further improvement of the above technical scheme: the outer wall of the fixed ring is in threaded connection with a plurality of bolts, and the bolts are uniformly distributed on the axis of the fixed ring.

The beneficial effects of this improvement are: through the use of a plurality of bolts, the bolts can be in threaded connection with the fixing ring, so that the bolts are in contact with the outer wall of the first rod body, the fixing of the fixing ring is realized, meanwhile, the fixing ring is convenient to mount and dismount, and the use flexibility of the fixing ring is improved;

in order to achieve the fixation of the fixation ring;

As a further improvement of the above technical scheme: and the upper end surface of the second rod body is fixedly connected with a lifting block.

The beneficial effects of this improvement are: through the use of the lifting block, the second rod body can be pulled out of the first rod body, the use height of the marker post can be conveniently adjusted, the second rod body can be rapidly pulled out, and the flexibility of movement of the second rod body is improved;

In order to realize the extraction of the second rod body, the second rod body is convenient to adjust, and the convenience of use is improved;

as a further improvement of the above technical scheme: the lower end face of the rotating frame is fixedly connected with a balancing weight.

The beneficial effects of this improvement are: through the use of the balancing weights, the rotating frame can always keep a vertical relationship with the ground, and through the cooperation of the rotating frame and the balancing weights, the plurality of supporting legs can stably support the marker post, so that the stability of the gravity center at the bottom of the marker post is ensured;

In order to realize the counterweight of the rotating frame, the rotating frame is always vertical to the ground, and can be better contacted with the ground;

As a further improvement of the above technical scheme: one end of the movable rod, which is far away from the fixed block, is fixedly connected with a pulling button, one side of the rubber block, which is contacted with the second rod body, is arc-shaped, and the rubber block is completely attached to the second rod body.

The beneficial effects of this improvement are: through the pulling of the pulling button, the moving rod, the fixed block and the rubber block can be moved, the second rod body is convenient to lift, one side, in contact with the rubber block, of the rubber block is provided with an arc pile and is attached to the second rod body, the contact area of the rubber block and the second rod body can be increased, the friction force of the rubber block is improved, and therefore the second rod body is stabilized through the rubber block;

In order to realize moving the rubber block, the contact surface between the rubber block and the second rod body can be increased, and the stability of the second rod body is improved.

Drawings

FIG. 1 is a schematic view of an isometric structure provided by the present utility model;

FIG. 2 is an enlarged view of the portion A of FIG. 3 provided by the present utility model;

FIG. 3 is a top view provided by the present utility model;

FIG. 4 is a perspective cross-sectional view taken along line A-A in FIG. 3, in accordance with the present utility model;

FIG. 5 is an enlarged view of the portion B of FIG. 4 provided by the present utility model;

FIG. 6 is a perspective cross-sectional view of the view at B-B in FIG. 3 provided by the present utility model;

Fig. 7 is an enlarged view of fig. 6 at C provided by the present utility model.

In the figure, 1, a first rod body; 11. a chute; 12. a second rod body; 13. a movable groove; 14. fixing the column; 15. a telescopic slot; 16. a rubber block; 17. a fixed block; 18. a moving rod; 19. a spring; 20. a fixing ring; 21. support legs; 31. a limit groove; 32. a limit rod; 41. positioning a shaft; 42. a rotating frame; 51. a bolt; 61. lifting the block; 71. balancing weight; 81. pulling the knob.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

As shown in fig. 1 to 7, the field pole provided by the embodiment of the utility model comprises a first pole body 1, a chute 11 is arranged in the first pole body 1, a second pole body 12 is connected in a sliding way in the chute 11, the second pole body 12 can slide in the first pole body 1 through the chute 11 in the first pole body 1, the second pole body 12 is convenient to adjust, a movable groove 13 is arranged on the outer wall of the first pole body 1, a fixed column 14 is fixedly connected on the outer wall of the first pole body 1, a telescopic groove 15 is arranged in the fixed column 14, the telescopic groove 15 is communicated with the movable groove 13, a rubber block 16 is arranged in the movable groove 13, a fixed block 17 is fixedly connected on one side of the rubber block 16, The side of the fixed block 17 far away from the rubber block 16 is fixedly connected with a movable rod 18, the movable rod 18 is in sliding connection with the fixed column 14, the outer surface of the movable rod 18 is sleeved with a spring 19, two ends of the spring 19 are respectively fixedly connected with the fixed block 17 and the fixed column 14, the rubber block 16 on the fixed block 17 is driven to squeeze the spring 19 through the movement of the movable rod 18, the rubber block 16 is moved towards the direction of the telescopic slot 15, the rubber block 16 is separated from the second rod body 12, the second rod body 12 is convenient to adjust, the spring 19 rebounds, the rubber block 16 can be in contact with the second rod body 12 quickly, the fixation of the second rod body 12 is realized, The movable rod 18 is fixedly connected with a pulling button 81 at one end far away from the fixed block 17, the pulling button 81 can facilitate the flexible movement of the rubber block 16 by a user, one side of the rubber block 16, which is contacted with the second rod body 12, is arc-shaped, the rubber block 16 is completely attached to the second rod body 12, one side of the rubber block 16 far away from the fixed block 17 is completely attached to the second rod body 12, the friction force between the rubber block 16 and a bracket of the second rod body 12 can be increased, the stability of the second rod body 12 is improved, the fixed ring 20 is movably connected on the outer wall of the first rod body 1, the plurality of supporting legs 21 are fixedly connected on the outer wall of the fixed ring 20, and the fixed ring 20 and the three supporting legs 21 are matched, The second rod body 12 can be supported stably, two symmetrical limiting grooves 31 are formed in the inner wall of the sliding groove 11, limiting rods 32 are connected in the limiting grooves 31 in a sliding manner, the limiting rods 32 are fixedly connected with the second rod body 12, the second rod body 12 can be limited through the use of the two limiting grooves 31 and the two limiting rods 32, the second rod body 12 can be ensured to always vertically move up and down in the adjusting process, the second rod body 12 is prevented from random rotation, the stability of the second rod body 12 is prevented from being influenced, one section of the supporting leg 21 far away from the fixed ring 20 is fixedly connected with a positioning shaft 41, two ends of the positioning shaft 41 are jointly hinged with a rotating frame 42, Through the use of the three positioning shafts 41 and the corresponding rotating frames 42, the rotating frames 42 can be hinged with the positioning shafts 41, the rotating frames 42 can support the corresponding supporting legs 21, the bottom stability of the three supporting legs 21 is ensured, the lower end face of the rotating frames 42 is fixedly connected with the balancing weights 71, the rotating frames 42 can be better contacted with the ground through the use of the balancing weights 71, the bottom of the rotating frames 42 is ensured to be always right against the ground, the stable support is convenient, the outer wall of the fixed ring 20 is in threaded connection with a plurality of bolts 51, the bolts 51 are uniformly distributed in the axle center of the fixed ring 20, the three bolts 51 on the fixed ring 20, Can make bolt 51 take place the spiro union with solid fixed ring 20 to make bolt 51 and the contact of first body of rod 1 outer wall, realize the fixed of solid fixed ring 20, guarantee the stability of solid fixed ring 20 in the use, second body of rod 12 up end fixedly connected with carries and draws piece 61, carries and draws piece 61 can conveniently take out second body of rod 12 from first body of rod 1 with quick, is convenient for adjust the use.

The working principle and the using flow of the utility model are as follows: when in use, the fixing ring 20 can be selectively used according to the use requirement, when in use, the fixing ring 20 can be connected with the outer wall of the first rod body 1 through the fixing ring 20, after the fixing ring 20 is moved to a proper position, the bolts 51 are in threaded connection with the fixing ring 20 through the rotation of the three bolts 51 on the fixing ring 20, thereby one end of each bolt 51 is in contact with the outer wall of the first rod body 1, the fixing of the fixing ring 20 is realized, the positioning shafts 41 are arranged at one ends of the three supporting legs 21 far away from the fixing ring 20, the three rotating frames 42 are hinged on the corresponding positioning shafts 41 respectively, the balancing weights 71 at the bottom of the rotating frames 42 are matched, the bottom of the rotating frames 42 always faces the ground, the stable support of the first rod body 1 is realized, the stability in the use process is ensured, when the adjusting of the standard rod is required, the moving rod 18 can drive the rubber block 16 at one side of the fixing block 17 to push the second rod body 12 through the pulling of the pulling button 81, the second rod body 12 is enabled to slide out from the first rod body 1 through the pulling of the pulling block 61, when the second rod body 12 is adjusted to a proper height, the whole spring is enabled to be in contact with the second rod body 12, the whole spring 12 is enabled to be in contact with the second rod body 12, and the whole spring 12 is enabled to be completely released, the whole process is realized, and the elastic contact is realized.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A field pole, comprising a first pole body (1), characterized in that: a slide groove (11) is provided in the first pole body (1), a second pole body (12) is slidably connected in the slide groove (11), a movable groove (13) is provided on the outer wall of the first pole body (1), a fixed column (14) is fixedly connected to the outer wall of the first pole body (1), a telescopic groove (15) is provided in the fixed column (14), and the telescopic groove (15) is communicated with the movable groove (13);

A rubber block (16) is arranged in the movable groove (13), one side of the rubber block (16) is fixedly connected to a fixed block (17), a side of the fixed block (17) away from the rubber block (16) is fixedly connected to a moving rod (18), the moving rod (18) is slidably connected to the fixed column (14), a spring (19) is sleeved on the outer surface of the moving rod (18), two ends of the spring (19) are respectively fixedly connected to the fixed block (17) and the fixed column (14), a fixing ring (20) is movably connected to the outer wall of the first rod body (1), and a plurality of supporting legs (21) are fixedly connected to the outer wall of the fixing ring (20).

2. A field marker according to claim 1, characterized in that: two symmetrical limit grooves (31) are opened on the inner wall of the slide groove (11), a limit rod (32) is slidably connected in the limit groove (31), and the limit rod (32) is fixedly connected to the second rod body (12).

3. A field marker according to claim 1, characterized in that: a section of the support leg (21) away from the fixing ring (20) is fixedly connected to a positioning shaft (41), and both ends of the positioning shaft (41) are hingedly connected to a rotating frame (42).

4. A field marker according to claim 1, characterized in that: a plurality of bolts (51) are screwed onto the outer wall of the fixing ring (20), and the plurality of bolts (51) are evenly distributed around the axis of the fixing ring (20).

5. The on-site marking pole according to claim 1, characterized in that a lifting block (61) is fixedly connected to the upper end surface of the second pole body (12).

6. An on-site marker according to claim 3, characterized in that a counterweight (71) is fixedly connected to the lower end surface of the rotating frame (42).

7. A field marker according to claim 1, characterized in that: the end of the movable rod (18) away from the fixed block (17) is fixedly connected with a pulling button (81), the side of the rubber block (16) in contact with the second rod body (12) is arc-shaped, and the rubber block (16) and the second rod body (12) are completely fitted.