阅读说明：本技术 一种峰顶测量觇标 (Peak top measuring target ) 是由 李国鹏 马超 柏华岗 马然 刘胜震 任秀波 马卓齐 张伟琪 张良 张江峰 于 2021-08-16 设计创作，主要内容包括：本发明公开了一种峰顶测量觇标,涉及峰顶测量技术领域,包括觇标底座模块,所述觇标底座模块能够安装于冰面上；觇标脚固定架模块,所述觇标脚固定架模块包括脚固定架,所述脚固定架通过觇标下连杆安装于所述觇标底座模块上,所述脚固定架还通过踩脚连杆连接有踩脚,所述踩脚设置有若干个；觇标棱镜组模块,所述觇标棱镜组模块包括上板和下板,所述上板和所述下板之间安装有若干个棱镜板,每个所述棱镜板上安装有若干个棱镜,所述上板的顶部安装有觇标接头,所述下板安装于所述脚固定架。本发明适用于珠峰高程测量中,兼顾适应特殊环境,轻便携带、操作简单,可稳定架设在珠峰峰顶,供多个交会测量人员长距离观测。(The invention discloses a peak top measurement target, which relates to the technical field of peak top measurement and comprises a target base module, wherein the target base module can be arranged on an ice surface; the system comprises a target foot fixing frame module, a plurality of target foot fixing frame modules and a plurality of control modules, wherein the target foot fixing frame module comprises a foot fixing frame, the foot fixing frame is installed on a target base module through a target lower connecting rod, and the foot fixing frame is also connected with a plurality of stepping feet through stepping foot connecting rods; the system comprises a target prism group module, wherein the target prism group module comprises an upper plate and a lower plate, a plurality of prism plates are arranged between the upper plate and the lower plate, each prism plate is provided with a plurality of prisms, a target joint is arranged at the top of the upper plate, and the lower plate is arranged on a foot fixing frame. The invention is suitable for the height measurement of the pearl peak, is suitable for special environment, is portable and simple to operate, can be stably erected at the peak top of the pearl peak and is used for a plurality of intersection measuring personnel to observe for a long distance.)

1. A peak-top measurement target, comprising: the method comprises the following steps:

a target base module mountable on an ice surface;

the system comprises a target foot fixing frame module, a plurality of target foot fixing frame modules and a plurality of control modules, wherein the target foot fixing frame module comprises a foot fixing frame, the foot fixing frame is installed on a target base module through a target lower connecting rod, and the foot fixing frame is also connected with a plurality of stepping feet through stepping foot connecting rods;

the system comprises a target prism group module, wherein the target prism group module comprises an upper plate and a lower plate, a plurality of prism plates are arranged between the upper plate and the lower plate, each prism plate is provided with a plurality of prisms, a target joint is arranged at the top of the upper plate, and the lower plate is arranged on a foot fixing frame.

2. The peak-top measuring target according to claim 1, wherein: the target base module comprises an ice cone, an ice cone base and a base rotating plate, wherein the ice cone is arranged on the ice cone base, and the top of the ice cone base penetrates through the base rotating plate; the bottom end of the target lower connecting rod is inserted into the ice cone base.

3. The peak-top measuring target according to claim 1, wherein: the top end of the target lower connecting rod is provided with a target lower connecting rod joint, and the foot fixing frame is inserted into the target lower connecting rod joint.

4. The peak-top measuring target according to claim 1, wherein: the top end of the stepping connecting rod is rotatably connected with the foot fixing frame, and the bottom end of the stepping connecting rod is connected with the stepping foot.

5. The peak-top measuring target according to claim 4, wherein: the treading connecting rod comprises an upper connecting pipe, a telescopic pipe and a lower connecting pipe, the top end of the upper connecting pipe is rotatably connected with the foot fixing frame, the telescopic pipe is sleeved outside the upper connecting pipe and can axially move along the upper connecting pipe, the bottom end of the telescopic pipe is connected with the top end of the lower connecting pipe through the treading connecting rod joint, and the bottom end of the lower connecting pipe is connected with the treading foot.

6. The peak-top measuring target according to claim 5, wherein: the stepping device is characterized in that the number of the stepping feet is three, each stepping foot is connected with the foot fixing frame through one stepping foot connecting rod, and the number of the stepping feet is three, and the stepping feet are uniformly distributed along the circumference of the foot fixing frame.

7. The peak-top measuring target according to claim 1, wherein: an intermediate joint is inserted into the top of the foot fixing frame, a target connecting rod is inserted into the top of the intermediate joint, and the target prism group module is inserted into the top of the target connecting rod; the fastening joint is installed at the junction of the middle joint and the target connecting rod, and the fastening joint is connected with a hanging plate.

8. The peak-top measuring target according to claim 7, wherein: a prism rod is further arranged in the middle between the upper plate and the lower plate, the bottom end of the prism rod is in threaded connection with the lower plate and is inserted into a carbon fiber rod hoop, and the carbon fiber rod hoop is arranged at the top of the target connecting rod; the top end of the prism rod is in threaded connection with the upper plate and is fixed through a nut.

9. The peak-top measuring target according to claim 8, wherein: the top end of the prism plate is in threaded connection with the upper plate, and the bottom end of the prism plate is in threaded connection with the lower plate; prism board is provided with four, every equal vertical align to grid installs threely on the prism board every two the prism board is as a set of side by side, and is two sets of the prism board is installed dorsad the upper plate with both sides between the hypoplastron, in addition both sides the upper plate with be connected with the colored strip between the hypoplastron.

10. The peak-top measuring target according to claim 1, wherein: a side plate bracket is sleeved on the lower connecting rod of the target, and a side plate rod is mounted on the side plate bracket; and a nylon ring is arranged at the joint of the side plate bracket and the lower connecting rod of the target.

Technical Field

The invention relates to the technical field of peak top measurement, in particular to a peak top measurement target.

Background

The peak-top measuring target is important equipment erected at the peak top for measurement, the peak-top elevation of a bead peak is measured mainly by using a method of triangular elevation measurement, the method of bead peak triangular elevation measurement is a method of determining the height difference between 6 intersection points and the peak-top target by observing the distance and the vertical angle, the observation method is simple, the limitation of topographic conditions is small, the precision is high, and the method is an essential geodetic measurement method for the bead peak elevation measurement.

In view of extreme weather environments such as severe cold and lack of oxygen in the pearl crest region, the most concerned elements of the peak top target in the manufacturing and design mainly include the following points:

1. the overall weight is not more than 5 kg.

2. The peak top crossing observation can be carried out simultaneously in the north-south measurement of the peak top.

3. The top of the target can be provided with a GNSS antenna, so that the structure is firm.

4. The target base must be fixed into the peaked snow mixture and at a depth of no less than 40 cm.

5. The flower rod is made of carbon fiber materials, and other parts can be made of aluminum alloy or titanium alloy materials, so that the strength and the light weight are ensured.

6. The whole target is convenient to carry and transport, and is convenient to mount and erect at the peak top.

In the prior art, no peak top measurement target can meet the requirements.

Therefore, it is desirable to provide a novel peak-top measuring target which can well meet the requirement of measuring the peak top of the bead peak.

Disclosure of Invention

The invention aims to provide a peak top measuring target, which solves the problems in the prior art, is suitable for measuring the height of a pearl peak, is suitable for adapting to a special environment, is light and portable, is simple to operate, can be stably erected at the peak top of the pearl peak and is used for a plurality of intersection measuring personnel to observe for a long distance.

In order to achieve the purpose, the invention provides the following scheme:

the invention provides a peak top measuring target, comprising:

a target base module mountable on an ice surface;

the system comprises a target foot fixing frame module, a plurality of target foot fixing frame modules and a plurality of control modules, wherein the target foot fixing frame module comprises a foot fixing frame, the foot fixing frame is installed on a target base module through a target lower connecting rod, and the foot fixing frame is also connected with a plurality of stepping feet through stepping foot connecting rods;

the system comprises a target prism group module, wherein the target prism group module comprises an upper plate and a lower plate, a plurality of prism plates are arranged between the upper plate and the lower plate, each prism plate is provided with a plurality of prisms, a target joint is arranged at the top of the upper plate, and the lower plate is arranged on a foot fixing frame.

Preferably, the target base module comprises an ice cone, an ice cone base and a base rotating plate, wherein the ice cone is mounted on the ice cone base, and the top of the ice cone base penetrates through the base rotating plate; the bottom end of the target lower connecting rod is inserted into the ice cone base.

Preferably, a target lower link joint is provided at a top end of the target lower link, and the foot fixing frame is inserted into the target lower link joint.

Preferably, the top end of the stepping connecting rod is rotatably connected with the foot fixing frame, and the bottom end of the stepping connecting rod is connected with the stepping foot.

Preferably, the treading connecting rod comprises an upper connecting pipe, a telescopic pipe and a lower connecting pipe, the top end of the upper connecting pipe is rotatably connected with the foot fixing frame, the telescopic pipe is sleeved outside the upper connecting pipe and can axially move along the upper connecting pipe, the bottom end of the telescopic pipe is connected with the top end of the lower connecting pipe through the treading connecting rod joint, and the bottom end of the lower connecting pipe is connected with the treading foot.

Preferably, the number of the stepping feet is three, each stepping foot is connected with the foot fixing frame through one stepping foot connecting rod, and the three stepping feet are uniformly distributed along the circumference of the foot fixing frame.

Preferably, an intermediate joint is inserted into the top of the foot fixing frame, a target connecting rod is inserted into the top of the intermediate joint, and the target prism group module is inserted into the top of the target connecting rod; the fastening joint is installed at the junction of the middle joint and the target connecting rod, and the fastening joint is connected with a hanging plate.

Preferably, a prism rod is further installed in the middle between the upper plate and the lower plate, the bottom end of the prism rod is in threaded connection with the lower plate and is inserted into a carbon fiber rod hoop, and the carbon fiber rod hoop is installed at the top of the target connecting rod; the top end of the prism rod is in threaded connection with the upper plate and is fixed through a nut.

Preferably, the top end of the prism plate is in threaded connection with the upper plate, and the bottom end of the prism plate is in threaded connection with the lower plate; prism board is provided with four, every equal vertical align to grid installs threely on the prism board every two the prism board is as a set of side by side, and is two sets of the prism board is installed dorsad the upper plate with both sides between the hypoplastron, in addition both sides the upper plate with be connected with the colored strip between the hypoplastron.

Preferably, a side plate bracket is sleeved on the target lower connecting rod, and a side plate rod is mounted on the side plate bracket; and a nylon ring is arranged at the joint of the side plate bracket and the lower connecting rod of the target.

Compared with the prior art, the invention has the following beneficial technical effects:

1) simple structure, the constitutional unit is few, mainly divide into three big components, promptly: the system comprises a target prism group module, a target foot fixing frame module and a target base module;

2) the assembly is simple and convenient, the integration level is high, the number of screws is very small, plug-in folding is adopted, the fast-assembling ice drilling head is customized, the whole target can be independently assembled by one person, a plurality of persons can be quickly completed by cooperation according to components, and the working efficiency is greatly improved;

3) target component materials are processed by a plurality of processes respectively, including: carbon fiber, aluminum alloy, titanium alloy, stainless steel, nylon and the like, has light weight, is convenient to transport and assemble, simultaneously has flexibility, and can be used in severe natural environment;

4) the detailed design is ingenious, a portable foldable foot fixing frame, a movable stepping foot with a drilled hole and the like are adopted;

the four advantages are mainly designed aiming at special environments such as high cold and oxygen deficiency at the top of a pearl peak, mountaineers carry a plurality of equipment and instruments in the climbing process, so that the requirement that each equipment is lighter and better, but the stability cannot be lost is met, and the target material must be light and good in flexibility; the special design of the target can greatly shorten the installation time and ensure that the operator finishes the installation quickly and accurately.

5) The peak-top target provides an object point for accurate collimation, the top of the bead peak is an inclined plane, the target utilizes the optical characteristics of the target to enable collimation direction lines of a plurality of observation points under a mountain to be converged on the same point of the peak top, the consistency of the object point is guaranteed, and therefore more accurate angle and distance data are measured.

6) The target prism group is composed of 12 prisms, and the design also aims to ensure that 6 intersection groups can observe the peak top at the same time; three prisms are vertically and uniformly arranged on each prism plate, every two prism plates are used as a group side by side, two groups of prisms are arranged on two sides of the upper plate and the lower plate in a back-to-back mode, namely, six prisms are arranged on two sides respectively, the upper plate and the lower plate on the other two sides are connected through red and yellow color strips, and therefore it is guaranteed that peak top targets can be rapidly and simultaneously observed at mountain intersection points; the central point of each prism and the ground fixed point of the target are strictly designed and calculated, so that the central point and the ground fixed point of the target can accurately meet the same position of the peak of the bead peak when the observation is carried out in different directions, and the measurement precision is greatly improved.

7) Considering that the top of a peaked peak is covered by white ice and snow all the year round, and the background color of a peak top target in a window of a cross point measuring instrument is bright sky; therefore, the upper and lower plates of the target, the prism rod and other components are designed to be striking orange red, and meanwhile, red and yellow color strips are fixed on two sides of the prism plate of the target, so that accurate collimation is greatly facilitated, and observation data can be stably and efficiently acquired.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of a first angle of a peak-top measuring target of the present invention;

FIG. 2 is a schematic view of a second angle of a peak-top measuring target of the present invention;

in the figure: 1-carbon fiber rod hoop, 2-target lower connecting rod, 3-carbon fiber rod hoop, 4-middle joint, 5-ice cone base, 6-base rotating plate, 7-prism rod, 8-lower plate, 9-upper plate, 10-prism plate, 11-foot fixing frame, 12-side plate support, 13-side plate rod, 14-hanging plate, 15-nut, 16-cork, 17-fastening joint, 18-treading, 19-upper connecting pipe, 20-prism rod hoop, 21-target joint, 22-ice cone, 23-treading connecting rod joint, 24-telescopic pipe and 25-nylon ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention aims to provide a peak top measuring target, which solves the problems in the prior art, is suitable for measuring the height of a pearl peak, is suitable for adapting to a special environment, is light and portable, is simple to operate, can be stably erected at the peak top of the pearl peak and is used for a plurality of intersection measuring personnel to observe for a long distance.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

As shown in fig. 1-2, the present embodiment provides a peak top measuring target, comprising:

a target base module mountable on an ice surface;

the target foot fixing frame module comprises a foot fixing frame 11, the foot fixing frame 11 is installed on the target base module through a target lower connecting rod 2, the foot fixing frame 11 is also connected with a plurality of treading feet 18 through treading foot connecting rods, and the number of the treading feet 18 is large;

the target prism group module comprises an upper plate 9 and a lower plate 8, a plurality of prism plates 10 are arranged between the upper plate 9 and the lower plate 8, a plurality of prisms are arranged on each prism plate 10, a target joint 21 is arranged at the top of the upper plate 9, and the lower plate 8 is arranged on a foot fixing frame 11.

In the present embodiment, the target base module includes an ice pick 22, an ice pick base 5 and a base rotating plate 6, the ice pick 22 is mounted on the ice pick base 5, and the top of the ice pick base 5 penetrates through the base rotating plate 6; the bottom end of the target lower connecting rod 2 is inserted into the ice cone base 5.

In the present embodiment, the target lower link 2 is made of a carbon fiber rod, the top end of the target lower link 2 is provided with a target lower link connector, the foot fixing frame 11 is inserted into the target lower link connector, and the target lower link connector is made of a carbon fiber rod hoop 3.

In this embodiment, the top end of the stepping link is rotatably connected to the foot fixing frame 11, and the bottom end of the stepping link is connected to the stepping bar 18.

In this embodiment, the stepping link includes an upper connection tube 19, an extension tube 24 and a lower connection tube, the top end of the upper connection tube 19 is rotatably connected to the foot fixing frame 11, the extension tube 24 is sleeved outside the upper connection tube 19 and can axially move along the upper connection tube 19, the bottom end of the extension tube 24 is connected to the top end of the lower connection tube through a stepping link joint, and the bottom end of the lower connection tube is connected to the stepping 18.

In this embodiment, three stepping feet 18 are provided, each stepping foot 18 is connected to the foot fixing frame 11 through a stepping connecting rod, and the three stepping feet 18 are uniformly distributed along the circumference of the foot fixing frame 11.

In the present embodiment, the middle joint 4 is inserted into the top of the foot fixing frame 11, the target connecting rod is inserted into the top of the middle joint 4, and the target prism group module is inserted into the top of the target connecting rod; the fastening joint 17 is installed at the junction of the intermediate joint 4 and the target connecting rod, the fastening joint 17 is connected with the hanging plate 14, and the target connecting rod is made of carbon fiber rods.

In this embodiment, a prism rod 7 is further installed in the middle between the upper plate 9 and the lower plate 8, the bottom end of the prism rod 7 is in threaded connection with the lower plate 8 and is inserted into the carbon fiber rod hoop 1, and the carbon fiber rod hoop 1 is installed at the top of the target connecting rod; the top end of the prism rod 7 is connected with the upper plate 9 by screw thread and is fixed by a nut 15.

In this embodiment, the prism plate 10 has a top end screwed to the upper plate 9 and a bottom end screwed to the lower plate 8; the prism plates 10 are four in number, and three prisms are mounted on each prism plate 10.

In the embodiment, the side plate bracket 12 is sleeved on the target lower connecting rod 2, and the side plate rod 13 mounted on the side plate bracket 12 can be additionally provided with a supporting rod when the natural environment is more complicated and severe, so that the whole target is more stable after being erected; in addition, a GNSS receiver, various connecting lines and other related matched equipment can be loaded on the device; the connection between the side plate bracket 12 and the target lower link 2 is provided with a nylon ring 25.

In the embodiment, the nut 15 and the stopper 16 are made of 304 stainless steel, the ice cone 22 is made of TC4 titanium alloy, the carbon fiber rod is made of carbon fiber/6063 aluminum alloy, the nylon ring 25 is made of nylon, the side plate rod 13 is made of 6063 aluminum alloy, and the rest main components are basically made of 6061 aluminum alloy; the weight is light, the transportation and the assembly are convenient, the flexibility is considered, and the device can be used in severe natural environment.

In this embodiment, components such as upper plate 9, hypoplastron 8 and prism pole 7 all are designed as the reddish orange of waking up the purpose, and prism board 10 both sides are fixed with the alternate colored strip of reddish yellow simultaneously, have greatly made things convenient for accurate aiming at, and stable high-efficient observation data that obtains.

In this embodiment, the peak top measurement target is mainly installed in two parts when in use:

assembly of target prism group module

The lower plate 8 is inserted into the prism rod 7 to the top of the carbon fiber rod hoop 1, then the prism rod hoop 20 is inserted into the prism rod 7 and then screwed, the upper plate 9 is inserted into the prism rod 7, aligned with the lower plate 8 according to the screw hole pattern, 1 prism plate 10 is first arranged between the upper plate 9 and the lower plate 8 according to the screw hole pattern, the hexagonal socket heads M6X 15 are arranged at the corresponding screw holes of the upper plate 9 and the lower plate 8 for fixing the prism plates 10, the tightening is not needed for the moment, the operation is repeated, other prism plates 10 are arranged between the upper plate 9 and the lower plate 8 in sequence, when all the prism plates 10 are correctly installed, all the hexagonal socket heads M6X 15 are tightened, then the M20 nuts 15 are screwed at the tops of the prism rods 7, the target joints 21 are arranged at the tops of the M20 nuts 15, finally the prism is arranged at each prism plate 10, and the hexagonal socket heads M5X 20 screws are tightened, so that the target prism group is assembled.

Second, target assembly

The ice cone 22 together with the ice cone base 5 penetrates through the base rotating plate 6 and is screwed tightly by the inner hexagonal cylinder head M8 multiplied by 15, when in use, the ice surface at the calibration position is firstly cleaned and leveled, then the ice cone is vertically aligned to the calibration position on the ice surface and is continuously screwed until the base rotating plate 6 is firmly and tightly attached to the ice surface. The method comprises the steps of sleeving a side plate support 12 into one end, provided with a carbon fiber rod hoop 3, of a lower connecting rod 2 of a target, installing an upper side plate rod 13 on the side plate support 12, inserting one end, not provided with the carbon fiber rod hoop 3, of the lower connecting rod 2 of the target into an ice cone base 5, inserting a foot fixing frame 11 into one end, provided with the carbon fiber rod hoop 3, of the lower connecting rod 2 of the target, then inserting an intermediate connector 4 into the foot fixing frame 11 from the top, then inserting the target connecting rod into the intermediate connector 4 from the top, screwing a fastening connector 17 with a hanging plate 14, finally inserting an assembled target prism group module into the target connecting rod, and finishing target assembly. In practical use, the foot fixing frame 11 is uniformly stressed, ice cones are driven into the drilled holes of the 3 stepping feet 18, and the target is stably erected.

The peak top measuring target of the embodiment considers the difficulty and the applicability in the actual operation, and simultaneously ensures the measuring precision, although the measuring target is specially customized for the measurement of the elevation of the bead peak, the measuring target can also be used for reference in the measurement of the elevation of other peaks.

The principle and the implementation mode of the invention are explained by applying specific examples, and the description of the above examples is only used for helping understanding the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In summary, this summary should not be construed to limit the present invention.