CN219606628U

CN219606628U - Support structure and survey and drawing mark post

Info

Publication number: CN219606628U
Application number: CN202320545330.3U
Authority: CN
Inventors: 王德森; 王秀玉; 张文起; 张大林; 韩福博; 吕盛强; 何冰; 张艳; 沈龙; 孟甲; 巩朋
Original assignee: Zhonghe Dixin Co ltd
Current assignee: Zhonghe Dixin Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-08-29
Anticipated expiration: 2033-03-20

Abstract

The utility model relates to the technical field of surveying and mapping targets, in particular to a support structure and a surveying and mapping target, which comprises a rod body and a limiting rod, wherein the limiting rod is of a U-shaped rod-shaped structure, and a side plate of the limiting rod is fixed on the rod body, and is characterized in that: the surface of the rod body is movably inserted with a bolt, the surface of the rod body is rotatably connected with a supporting rod, the bolt abuts against the side surface of the supporting rod, and the supporting rod is rotatably connected between the two side rods of the limiting rod; the beneficial effects are as follows: the grab handle is sleeved on the side face of the rod body, the bolt is controlled to stretch out and draw back through the up-and-down movement of the grab handle, when the bolt stretches out of the round hole, the top end of the support rod is fixed on the rod body, the bottom end of the support rod opens to the outer side of the rod body, when mapping, along with the contact of the tip seat with the ground, the side face of the support rod just abuts against the limit rod, so that the support rod is limited to continue to rotate upwards, the bottom end of the support rod contacts with the tip seat together, lateral support is provided for the rod body, and the tilting resistance of the rod body is enhanced.

Description

Support structure and survey and drawing mark post

Technical Field

The utility model relates to the technical field of surveying and mapping targets, in particular to a support structure and a surveying and mapping target.

Background

The surveying and mapping are based on computer technology, photoelectric technology, network communication technology, space science and information science, and are based on a Global Navigation Satellite System (GNSS), remote Sensing (RS) and a Geographic Information System (GIS), existing characteristic points and boundary lines of the ground are selected, graphs and positions reflecting the current situation of the ground and relevant information thereof are obtained through measurement means, and the surveying and mapping are used for engineering construction, planning design and administrative management.

In the prior art, the pointed rod is used for directly penetrating into soil, and a scene used on a hard bottom surface is matched with a base with a flat bottom surface for use, so that the normal operation of surveying and mapping is ensured.

However, prior art arrangements of survey poles, such as those that encounter high winds during surveying, can easily result in the survey pole tipping over, requiring re-arrangement of the pole for re-measurement.

Disclosure of Invention

The utility model aims to provide a support structure and a surveying and mapping marker post so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a support structure, includes body of rod and gag lever post, and the gag lever post is "U" font shaft-like structure, and its side lever post is fixed on the body of rod, its characterized in that: the surface activity of the body of rod is pegged graft and is had the bolt, and the surface swivelling joint of the body of rod has the bracing piece, and the bolt supports on the side of bracing piece, and bracing piece swivelling joint is between two side bars of gag lever post.

Preferably, the inside of the rod body is provided with a cavity, the cavity of the cavity is cylindrical, four groups of round holes are uniformly formed in the bottom end of the side face of the cavity, and the bolt penetrates through the round holes to be movably inserted into the cavity.

Preferably, a traction block is fixed at one end of the bolt extending into the cavity, the traction block is of a trapezoid block structure, the upper end face of the traction block is an inclined plane, and one end, close to the bolt, is high and the other end, far away from the bolt, is low.

Preferably, four groups of square holes are uniformly formed in the top end of the side face of the cavity, extension rods are connected in the square holes in a sliding mode, and are of rectangular sheet-shaped structures and slide up and down in the square holes.

Preferably, one end of the extension rod extending into the square hole is fixedly provided with a push rod, the push rod is of a convex rod-shaped structure, the boss faces downwards, and the side face of the boss is movably connected to one end of the traction block, which is far away from the bolt.

Preferably, the bottom end of the ejector rod is fixedly provided with a spring, the bottom end of the spring is fixedly provided with a sealing block, the sealing block is cylindrical, the diameter of the sealing block is equal to the diameter of the inner wall of the cavity, the side face of the sealing block is fixed on the side wall of the cavity, the bottom face of the sealing block is flush with the bottom face of the rod body, the bottom face of the sealing block is fixedly provided with a tip seat, the tip seat is a cone with a cone tip facing downwards, and the diameter of the bottom face of the tip seat is the same as the diameter of the outer wall of the rod body.

Preferably, one end of the extension rod extending out of the square hole is fixed with a grab handle, the grab handle is of an annular cylindrical structure, the diameter of the inner ring of the grab handle is equal to the diameter of the outer wall of the rod body, and the grab handle is sleeved on the rod body.

Preferably, a supporting seat is fixed on the outer wall of the rod body, the supporting seat is of a concave platy structure, a supporting rod is rotatably connected between two side plates of the supporting seat, bolt holes are formed in corresponding positions of the two side plates of the supporting seat and the supporting rod, studs are inserted into the bolt holes, two ends of each stud extend out of the side plate of the supporting seat, a gasket is sleeved on the surface of a part of the stud extending out of the supporting seat, one end of the gasket away from the bolt hole is fixedly provided with a nut, and the nut is screwed on the stud

A mapping post comprising said one support structure.

Compared with the prior art, the utility model has the beneficial effects that:

according to the support structure and the surveying and mapping marker post, the grab handle is sleeved on the side face of the rod body, the extension and retraction of the bolt are controlled through the up-down movement of the grab handle, when the bolt extends out of the round hole, the top end of the support rod is fixed on the rod body, the bottom end of the support rod stretches out of the rod body, when in surveying and mapping, along with the contact of the tip seat, the side face of the support rod just abuts against the limit rod, so that the support rod is limited to continue to rotate upwards, and the bottom end of the support rod contacts with the tip seat together, so that lateral support is provided for the rod body, and the tilting resistance of the rod body is enhanced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a rod structure;

FIG. 3 is a schematic cross-sectional view of a rod;

FIG. 4 is an enlarged schematic view of the structure shown in FIG. 3A;

FIG. 5 is a schematic view of the internal structure of the rod body;

fig. 6 is a schematic diagram of the structure at B in fig. 5.

In the figure: the novel multifunctional wrench comprises a rod body 1, a grab handle 2, a supporting rod 3, a double-end stud 4, a gasket 5, a nut 6, a bolt hole 7, a supporting seat 8, a round hole 9, a bolt 10, a cavity 11, a top rod 12, an extension rod 13, a spring 14, a sealing block 15, a tip seat 16, a square hole 17, a traction block 18 and a limiting rod 19.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Example 1

Referring to fig. 1 to 6, the present utility model provides a technical solution: a support structure, includes body of rod 1, its characterized in that: the surface activity of body of rod 1 is pegged graft and is had bolt 10, and the surface swivelling joint of body of rod 1 has bracing piece 3, and bolt 10 supports on the side of bracing piece 3.

Example two

On the basis of the first embodiment, in order to realize that the bottom end of the supporting rod is opened to the outer side of the rod body and the top end of the supporting rod is fixed with the supporting seat 8, the supporting seat 8 is of a concave platy structure, the supporting rod 3 is rotationally connected between two side plates of the supporting seat 8, bolt holes 7 are formed in the corresponding positions of the two side plates of the supporting seat 8 and the supporting rod 3, the studs 4 are inserted into the bolt holes 7, two ends of each stud 4 extend out of the side plate of the supporting seat 8, a gasket 5 is sleeved on the surface of a part of the stud 4 extending out of the supporting seat 8, one end of the gasket 5 far away from the bolt hole 7 is fixedly provided with a nut 6, the nut 6 is screwed on the stud 4, a cavity 11 is formed in the rod body 1, the inner wall of the cavity 11 is cylindrical, four groups of round holes 9 are uniformly formed in the bottom end of the side surfaces of the cavity 11, and the bolts 10 penetrate through the round holes 9 to be movably inserted into the cavity 11.

Example III

On the basis of the second embodiment, in order to realize more convenient control of the state of the supporting rod, four groups of square holes 17 are uniformly formed in the top end of the side surface of the cavity 11, an extension rod 12 is slidably connected in the square holes 17, the extension rod 12 is of a rectangular sheet structure and can slide up and down in the square holes 17, one end of the extension rod 12 extending into the square holes 17 is fixedly provided with a push rod 12, the push rod 12 is of a 'convex' rod-shaped structure, a boss is downward, the side surface of the boss is movably connected to one end of a traction block 18, which is far away from the bolt 10, a spring 14 is fixedly arranged at the bottom end of the push rod 12, a sealing block 15 is fixedly arranged at the bottom end of the spring 14, the sealing block 15 is cylindrical, the diameter of the sealing block 15 is equal to the diameter of the inner wall of the cavity 11, and the side surface of the sealing block 15 is fixedly arranged on the side wall of the cavity 11.

Example IV

On the basis of the third embodiment, in order to realize more firm fixing of the rod body, the bottom surface of the sealing block 15 is flush with the bottom surface of the rod body 1, the bottom surface of the sealing block 15 is fixed with a tip seat 16, the tip seat 16 is a cone, the cone tip faces downwards, and the diameter of the bottom surface is the same as the diameter of the outer wall of the rod body 1.

In actual use, the rod body 1 is lifted to a preset position, one hand holds the rod body 1, the other hand holds the grab handle 2, the grab handle 2 is pressed down, the grab handle 2 drives the extension rod 12 fixed on the inner wall of the grab handle to slide down in the square hole 17, the extension rod 12 drives the ejector rod 12 to move downwards, the movement of the ejector rod 12 leads the spring 14 to bear force, the sealing block 15 at the bottom end of the spring 14 is fixed on the inner wall of the cavity 11, so that the spring 14 can not be compressed only downwards, the bottom surface of the wide rod part of the ejector rod 12 slides from the inclined surface of the upper surface of the traction block 18, the traction block 18 is pushed to the inner wall of the cavity 11, the movement of the traction block 18 leads the bolt 10 to extend out for a longer distance after penetrating through the round hole 9, the bolt 10 pushes the support rod 3 outwards, the bolt hole 7 is arranged at the top end of the support rod 3, the stud 4 is inserted into the bolt hole 7, the two ends of the stud 4 are inserted into the bolt hole 7 on the support seat 8, meanwhile, the two ends of the double-end stud 4 are fixedly provided with the gaskets 5 and the nuts 6, so that the top end of the supporting rod 3 is limited in the middle of the supporting seat 8 and can only do rotary motion, after the supporting rod 3 is jacked up by the bolt 10, the top end of the supporting rod rotates on the supporting seat 8, the bottom end of the supporting rod opens to the outer side of the rod body 1, then the rod body 1 is placed on the ground, the side surface of the supporting rod 3 just props against the limiting rod 19 along with the contact of the tip seat 16 at the bottom end of the rod body 1, lateral supporting force is provided for the rod body 1, then the rod body 1 and the grab handle 2 are loosened, the spring 14 resets to reset the ejector rod 12, when mapping is finished, the rod body 1 is lifted again, the supporting rod 3 naturally falls back under the gravity, at the moment, one end of the traction block 18 far away from the bolt 10 and the boss of the ejector rod 12 are empty, the supporting rod 3 pushes the bolt 10 into the round hole 9, the round hole 9 pushes the traction block 18 to the middle of the cavity 11, the traction block 18 again abuts against the boss side of the ejector rod 12 so that the bolt 10 cannot completely retract into the cavity 11 and fall into the cavity 11.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a support structure, includes body of rod (1) and gag lever post (19), and gag lever post (19) are "U" font shaft-like structure, and its side lever is fixed on body of rod (1), its characterized in that: the surface of the rod body (1) is movably inserted with a bolt (10), the surface of the rod body (1) is rotatably connected with a supporting rod (3), the bolt (10) is propped against the side surface of the supporting rod (3), and the supporting rod (3) is rotatably connected between two side rods of the limiting rod (19); the inside of the rod body (1) is provided with a cavity (11), the cavity of the cavity (11) is cylindrical, four groups of round holes (9) are uniformly formed in the bottom end of the side face of the cavity (11), and the bolts (10) penetrate through the round holes (9) to be movably inserted into the cavity (11); one end of the bolt (10) extending into the cavity (11) is fixed with a traction block (18), the traction block (18) is of a trapezoid block structure, the upper end surface of the traction block is an inclined surface, and one end, close to the bolt (10), is high and one end, far away from the bolt (10) is low; four groups of square holes (17) are uniformly formed in the top end of the side face of the cavity (11), extension rods (12) are connected in the square holes (17) in a sliding mode, the extension rods (12) are of rectangular sheet-shaped structures, and the extension rods slide up and down in the square holes (17); one end of the extension rod (12) extending out of the square hole (17) is fixedly provided with a grab handle (2), the grab handle (2) is of an annular cylindrical structure, the diameter of the inner ring of the grab handle (2) is equal to the diameter of the outer wall of the rod body (1), and the grab handle (2) is sleeved on the rod body (1).

2. A stand-off structure according to claim 1, wherein: one end of the extension rod (12) extending into the square hole (17) is fixedly provided with a push rod (12), the push rod (12) is of a convex rod-shaped structure, the boss is downward, and the side face of the boss is movably connected to one end of the traction block (18) far away from the bolt (10).

3. A stand-off structure according to claim 1, wherein: the bottom end of ejector pin (12) is fixed with spring (14), and the bottom end mounting of spring (14) has sealing block (15), and sealing block (15) are cylindrical, and the diameter equals with the inner wall diameter of cavity (11), and the side of sealing block (15) is fixed on the lateral wall of cavity (11), and the bottom surface of sealing block (15) flushes with the bottom surface of body of rod (1), and the bottom surface of sealing block (15) is fixed with tip seat (16), and tip seat (16) are cone with the cone tip down, and the bottom surface diameter of tip seat (16) is the same with the outer wall diameter of body of rod (1).

4. A stand-off structure according to claim 1, wherein: be fixed with supporting seat (8) on the outer wall of body of rod (1), supporting seat (8) are "concave" font platy structure, swivelling joint has bracing piece (3) in the middle of two curb plates of supporting seat (8), bolt hole (7) have all been seted up on the corresponding position of two curb plates of supporting seat (8) and bracing piece (3), peg graft in bolt hole (7) have stud (4), the curb plate of supporting seat (8) is all stretched out at the both ends of stud (4), and stud (4) stretch out the partial surface cover of supporting seat (8) and be equipped with gasket (5), the one end that bolt hole (7) were kept away from to gasket (5) is fixed with nut (6) again, nut (6) revolve and twist on stud (4).

5. A survey and drawing stake, its characterized in that: a support structure comprising the above claims 1-4.