CN214702222U - Special sopwith staff of land survey and drawing of national soil resources - Google Patents

Abstract

The utility model discloses a special sopwith staff of national soil resource land survey and drawing relates to the mapping tool field, including sopwith staff body and fixing base, be provided with the spirit level on the fixing base, and install the fixed stabilizer blade of a plurality of on the fixing base, still include: abutting plate: it is used for butt ground, the elasticity subassembly that resets: the elastic reset component is arranged between the abutting plate and the fixed seat, and when the abutting plate abuts against the ground, the fixed seat is kept in a horizontal state under the action of the elastic reset component. When the butt plate abuts against the ground surface, the elastic reset assembly resets, so that two sides of the fixing seat are kept in a horizontal state, and the measurement precision of the tower ruler is improved.

Description

Special sopwith staff of land survey and drawing of national soil resources

Technical Field

The utility model relates to a surveying and mapping instrument technique, concretely relates to special sopwith staff of land survey and drawing of national soil resources.

Background

The sopwith staff is one kind of levelling rod, and the sopwith staff is mostly rectangle pull formula structure, and every section of taking out has the jump ring to pop out, and whether the jump ring targets in place must be paid attention to in the use affairs, otherwise will cause measuring error. In order to facilitate observation and debate, red points are marked above or below the numbers of the sliding staff, and if one red point exists on the numbers, the range is expressed as a 1m segment.

The prior tower ruler is mainly used for measuring height, so in order to improve the precision, the tower ruler and the ground are required to be kept in a mutually vertical state, and whether the tower ruler fixing seat is horizontal or not is mainly adjusted, so that each support leg of the fixing seat is required to be adjusted and corrected by a level gauge, the measurement result and the stability of the tower ruler are difficult to ensure during adjustment, even the tower ruler is inclined and topples, so that the tower ruler is damaged,

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a special sopwith staff of homeland resource land survey and drawing to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a special sopwith staff of homeland resource land survey and drawing, includes sopwith staff body and fixing base, be provided with the spirit level on the fixing base, and install the fixed stabilizer blade of a plurality of on the fixing base, still include: abutting plate: it is used for butt ground, the elasticity subassembly that resets: the elastic reset component is arranged between the abutting plate and the fixed seat, and when the abutting plate abuts against the ground, the fixed seat is kept in a horizontal state under the action of the elastic reset component.

Preferably, the fixing support leg comprises a plurality of hinge rods rotatably connected to the fixing base and a fixing leg hinged to the end of the hinge rod.

Preferably, two fixedly connected with spacing post between the fixed leg, two coaxial rotation is connected with the telescopic link between the hinge bar, telescopic link and spacing post joint.

Preferably, the abutting plate and the fixing seat are movably provided with an X-shaped hinged frame, and the X-shaped hinged frame deforms to enable the abutting plate and the fixing seat to slide relatively in the vertical direction.

Preferably, the elastic return assembly includes a sleeve, a sliding rod, and a second spring installed between the sleeve and the sliding rod.

Preferably, the telescopic rod comprises a clamping rod, a sleeve rod and a first spring arranged between the clamping rod and the sleeve rod.

In the technical scheme, the utility model provides a special sopwith staff of land survey and drawing of national soil resources. When the butt plate abuts against the ground surface, the elastic reset assembly resets, so that two sides of the fixing seat are kept in a horizontal state, and the measurement precision of the tower ruler is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic structural diagram of a sliding staff provided in an embodiment of the present invention;

fig. 2 is a schematic view of an installation structure of a butt plate according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a fixing base according to an embodiment of the present invention;

fig. 4 is an enlarged schematic view of a portion of the structure of fig. 2 a according to an embodiment of the present invention;

fig. 5 is a partial schematic view of a fixing base according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of an elastic reset assembly according to an embodiment of the present invention.

Description of reference numerals:

1. a box staff body; 2. a fixed seat; 2.1, hinging the rod; 2.2, fixing legs; 2.3, limiting columns; 2.4, a telescopic rod; 2.41, clamping rods; 2.42, sleeving a rod; 2.43, a first spring; 2.5, an X-shaped hinged frame; 2.51, a foot; 2.6, abutting plates; 2.7, an elastic reset component; 2.71, a sleeve; 2.72, sliding rod; 2.73, a second spring; 2.8, a level meter; 2.9, kidney-shaped groove.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-6, a special sopwith staff of homeland resource land survey and drawing, including sopwith staff body 1 and fixing base 2, be provided with spirit level 2.8 on the fixing base 2, and install the fixed stabilizer blade 2.51 of a plurality of on the fixing base 2, still include:

butt plate 2.6: for abutting the ground;

elastic reset component 2.7: it is arranged between the abutting plate 2.6 and the fixed seat 2;

when butt joint board 2.6 is when the butt joint ground, make fixing base 2 keep the horizontality under the effect of elasticity reset assembly 2.7.

The multifunctional sliding staff comprises a sliding staff body 1, a fixed seat 2, a plurality of fixed support legs 2.51 and a level gauge 2.8, wherein the fixed seat 2 is fixedly connected to the tail end of the sliding staff body 1 and used for supporting and fixing the sliding staff, the fixed seat 2 is provided with the plurality of fixed support legs 2.51 and the level gauge 2.8, the fixed support legs 2.51 are used for fixing and supporting the fixed seat 2, the tail end of the fixed support legs 2.51 is provided with a spine part, the spine part is used for being inserted into soil and further fixing the fixed seat 2, the fixed seat 2 is prevented from falling, the stability of the fixed seat 2 is improved, the level gauge 2.8 is used for detecting whether the fixed seat 2 is in a horizontal state, and in the embodiment, the preferred mode is the bubble level gauge 2.8;

its bottom at fixing base 2 of installing of butt board 2.6, and butt board 2.6 is located the both sides of fixing base 2 and is used for butt ground, and set up to two at least, each butt board 2.6 can independently move about, butt board 2.6 adopts sliding connection's mode with fixing base 2 to be connected, make butt board 2.6 can with fixing base 2 in vertical direction relative movement, and fixed mounting has elasticity reset assembly 2.7 between butt board 2.6 and fixing base 2, can reset through spring reset assembly after butt board 2.6 and ground butt.

The core innovation point in the embodiment is that in the process of land surveying and mapping, even if the ground is uneven in the surveying and mapping process, the fixing seat 2 can be kept in a horizontal state, so that the tower ruler is kept in a vertical state with the ground, and the measuring accuracy is improved.

When measuring, make butt joint board 2.6 and the mutual butt in ground, make each butt joint board 2.6 respectively and fixed between take place relative slip, make elasticity reset assembly 2.7 take place deformation, carry out the energy storage, whether the bubble of observing in the bubble spirit level 2.8 this moment is in the intermediate position, be in the horizontality when confirming fixing base 2, then fix fixing base 2 in inserting each fixed bolster in proper order soil, reset through elasticity reset assembly 2.7, and then guarantee that fixing base 2 remains throughout at the horizontality, improve measurement accuracy.

With reference to fig. 1, 3, 4 and 5, the fixing foot 2.51 comprises a plurality of hinge rods 2.1 rotatably connected to the fixing base 2 and a fixing leg 2.2 hinged to the end of the hinge rod 2.1.

Wherein, a spacing post 2.3 of fixedly connected with between two fixed legs 2.2, coaxial rotation is connected with telescopic link 2.4 between two hinge bar 2.1, telescopic link 2.4 and spacing post 2.3 joint.

Specifically, the telescopic rod 2.4 comprises a clamping rod 2.41, a sleeving rod 2.42 and a first spring 2.43 arranged between the clamping rod 2.41 and the sleeving rod 2.42, the sleeving rod 2.42 and the clamping rod 2.41 can slide relatively, the end part of the sleeving rod 2.42 and the hinge rod 2.1 are coaxially hinged on the fixed seat 2, and two ends of the first spring 2.43 are fixedly connected with the sleeving rod 2.42 and the clamping rod 2.41 respectively;

wherein, the end of the clamping rod 2.41 is provided with a hook, and the periphery of the limiting column 2.3 is provided with a limiting groove matched with the hook.

Because the telescopic link 2.4 makes can carry out elastic expansion, and the tip of articulated arm 2.1 and fixed leg 2.2 is articulated each other, consequently articulated arm 2.1 and fixed leg 2.2 constitute the fixed stabilizer blade 2.51 of a V font, with telescopic link 2.4 joint in spacing post 2.3 week side and then make articulated arm 2.1, fixed leg 2.2 and telescopic link 2.4 form a triangle-shaped, and then improved the stability of fixed stabilizer blade 2.51, because connect through first spring 2.43 between clamping bar 2.41 and the bell and spigot joint pole 2.42, even under the stronger weather of wind-force, also can have the effect of certain buffering wind-force, make the sopwith staff body 1 stably want stronger when measuring.

Referring to fig. 1, 3, 5 and 6, an X-shaped hinge frame 2.5 is movably mounted on the abutting plate 2.6 and the fixed seat 2, and the X-shaped hinge frame 2.5 deforms to enable the abutting plate 2.6 and the fixed seat 2 to slide relatively in the vertical direction.

Wherein the elastic return assembly 2.7 comprises a sleeve 2.71, a sliding rod 2.72 and a second spring 2.73 mounted between the sleeve 2.71 and the sliding rod 2.72.

Specifically, two kidney-shaped grooves 2.9 are respectively formed on the same side wall of the butt plate 2.6 and the fixed seat 2, and four support legs 2.51 matched with the kidney-shaped grooves 2.9 are arranged on the X-shaped hinge frame 2.5, so that the support legs 2.51 can slide in the kidney-shaped grooves 2.9 and can also rotate;

a sliding rod 2.72 is slidably connected in the sleeve 2.71, and two ends of the second spring 2.73 are fixedly connected with the sleeve 2.71 and the sliding rod 2.72 respectively.

Through install X shape articulated frame 2.5 between butt plate 2.6 and fixing base 2, when butt plate 2.6 and butt, make X shape articulated frame 2.5 take place to warp, and then make each stabilizer blade 2.51 of X shape articulated frame 2.5 slide in the waist shape spout rather than corresponding respectively, X shape articulated frame 2.5 has certain guide effect at the process of taking place deformation, make butt plate 2.6 and fixing base 2 take place relative slip on vertical direction, make slide bar 2.72 butt second spring 2.73 move down, second spring 2.73 carries out the energy storage this moment, when fixing base 2 keeps at the horizontally state, the elastic potential energy of his second spring 2.73 releases and is used for supporting fixing base 2.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (6)

1. The utility model provides a special sopwith staff of homeland resource land survey and drawing, includes sopwith staff body (1) and fixing base (2), be provided with spirit level (2.8) on fixing base (2), and install the fixed stabilizer blade of a plurality of on fixing base (2), its characterized in that still includes:

abutment plate (2.6): for abutting the ground;

elastic return assembly (2.7): which is arranged between the abutting plate (2.6) and the fixed seat (2);

when the abutting plate (2.6) abuts against the ground surface, the fixed seat (2) is kept in a horizontal state under the action of the elastic resetting component (2.7).

2. The special sliding staff for mapping land and soil resources according to claim 1, wherein the fixed support legs comprise a plurality of hinged rods (2.1) rotatably connected to the fixed base (2) and fixed legs (2.2) hinged at the ends of the hinged rods (2.1).

3. The special tower ruler for mapping land resources and land as claimed in claim 2, wherein a limit column (2.3) is fixedly connected between the two fixed legs (2.2), a telescopic rod (2.4) is coaxially and rotatably connected between the two hinged rods (2.1), and the telescopic rod (2.4) is clamped with the limit column (2.3).

4. The special sliding staff for mapping land and soil resources according to claim 1, wherein an X-shaped hinge frame (2.5) is movably installed on the abutting plate (2.6) and the fixed seat (2), and the X-shaped hinge frame (2.5) deforms to enable the abutting plate (2.6) and the fixed seat (2) to slide relatively in the vertical direction.

5. The special sliding staff for mapping land and soil resources according to claim 1, wherein the elastic reset component (2.7) comprises a sleeve (2.71), a sliding rod (2.72) and a second spring (2.73) installed between the sleeve (2.71) and the sliding rod (2.72).

6. The special sopwith staff for mapping land resources on land of claim 3, characterized in that the telescopic rod (2.4) comprises a clamping rod (2.41), a socket rod (2.42) and a first spring (2.43) installed between the clamping rod (2.41) and the socket rod (2.42).

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