CN117212631A - Fixed-point mapping device for communication engineering investigation and application method thereof - Google Patents

Abstract

The invention relates to the technical field of communication engineering and provides a fixed-point mapping device for communication engineering investigation and a use method thereof, the fixed-point mapping device comprises a shell, wherein a servo motor is arranged in the shell, the output end of the servo motor is fixedly connected with a rotating shaft which is coaxially arranged through a coupler, a telescopic handle is fixedly arranged on the shell, a jacking horizontal device, a telescopic unfolding device and a recording table device are respectively and fixedly arranged in the shell, the jacking horizontal device comprises a drawing and measuring instrument, a counterweight ball is always vertical to the ground due to self gravity, the counterweight ball drives the rotating ball to continuously adjust the position in the process of keeping the counterweight ball vertical, and a vertical rod fixedly arranged on the rotating ball is also adjusted along with the rotating ball and kept horizontal to the ground, so that the effect of keeping the surveying and measuring instrument horizontal is realized.

Description

Fixed-point mapping device for communication engineering investigation and application method thereof

Technical Field

The invention relates to the technical field of communication engineering, in particular to a fixed-point mapping device for communication engineering investigation and a use method thereof.

Background

At present, the communication engineering major is research signal generation, information transmission, exchange and processing, and theoretical and engineering application problems in computer communication, digital communication, satellite communication, optical fiber communication and the like, and the communication engineering needs to map a large amount of data in the construction process so as to ensure engineering quality, so that a mapping device is needed in the early stage.

The prior art has the following publication numbers: CN217331164U, entitled: in the patent, a closed area formed by an upper cover and a lower shell protects a drawing and measuring instrument from damage caused by screen breakage or dust entering the drawing and measuring instrument when the drawing and measuring instrument is impacted.

However, when the device is used, an operator firstly props up the outer rod and then inserts the countersunk nails into the ground, so that the level of the drawing and measuring equipment and the ground cannot be ensured, if the device is used on an uneven road, the level of the drawing and measuring equipment and the ground cannot be ensured, so that errors exist in drawing and measuring data, meanwhile, the device is inconvenient to transport and carry, the function and the form of the drawing and measuring equipment are single, and the form of the drawing and measuring equipment cannot be adjusted according to the requirement of a user, so that convenience is improved for the operator;

in addition, after the use of the drawing device is finished, the drawing device is generally disassembled and then placed in the box body, and when the drawing device is needed to be used, the operator takes out the drawing device parts placed in the box body and assembles and fixes the drawing device parts, so that the working efficiency is reduced, and the loss of parts is easy to cause because the equipment is required to be assembled and disassembled, and the use precision of the equipment is possibly reduced because of the abrasion of the connecting piece.

Disclosure of Invention

The invention provides a fixed-point mapping device for communication engineering investigation, which can solve the problems that a mapping instrument in the related art cannot keep the level and has single function.

The technical scheme of the invention is as follows: the fixed point mapping device for communication engineering investigation comprises a shell, wherein a servo motor is arranged in the shell, the output end of the servo motor is fixedly connected with a coaxially arranged rotating shaft through a coupler, and a telescopic handle is fixedly arranged on the shell;

the utility model discloses a portable electronic device, including casing, top horizontal device, flexible expansion device and record platform device, top horizontal device is including drawing the survey appearance, the bottom fixedly connected with backing plate of drawing the survey appearance, the bottom fixedly connected with pole setting of backing plate, the inside slip of casing is provided with the horizontal plate, the bottom fixedly connected with first rack of horizontal plate, fixed cover is equipped with initiative spur gear on the outer peripheral face of pivot, initiative spur gear with first rack meshing is connected, the ball groove has been seted up to the inside of horizontal plate, the inside in ball groove is provided with the swivel, the bottom of pole setting with swivel fixed connection, fixedly connected with jib on the swivel, the bottom fixedly connected with counter weight ball of jib, the threaded rod is installed in the internal rotation of horizontal plate, through the twist the butt swivel is spacing it.

Preferably, the shell is rotatably provided with two symmetrically arranged rotating covers, the two rotating covers are fixedly connected with movable blocks in the movable blocks, connecting blocks are movably connected in the movable blocks, the horizontal plate is fixedly connected with two symmetrically arranged side rods, the two side rods are fixedly connected with movable rotating rods, and the movable rotating rods are movably hinged with the connecting blocks.

Preferably, the both ends of first rack are provided with first rack stroke stop gear respectively, and every first rack stroke stop gear is including setting up two first extension boards at the corresponding end of first rack, and first slide bar of fixedly connected with is gone up to two first extension boards respectively, and sliding fit has first curb plate on two first slide bars, and the spacing sloping block of one side of first curb plate is all fixedly connected with, and the one end of two spacing sloping blocks all is the slope form, and the cover is equipped with first reset spring on the first slide bar, and first reset spring is connected with corresponding first extension board and first curb plate respectively.

Preferably, the telescopic unfolding device comprises a bottom plate, the bottom plate is arranged in the shell in a sliding manner, three pneumatic hydraulic rods which are distributed in a triangular manner are rotatably arranged on the bottom plate, auxiliary sleeves are fixedly sleeved on the outer peripheral surfaces of the three pneumatic hydraulic rods, a round rod is fixedly connected to the bottom of the bottom plate, and an active sliding sleeve is slidably assembled on the outer peripheral surfaces of the round rod;

the driving sliding sleeve is movably hinged with three connecting rods which are distributed in a triangular mode, and the three connecting rods are respectively movably hinged with the three auxiliary sleeves.

Preferably, a through hole penetrating through the bottom plate is formed in the bottom plate, a straight bar is connected in the through hole in a sliding manner, the straight bar is fixedly connected with the driving sliding sleeve, a second rack is fixedly connected to the top end of the straight bar, and the second rack is meshed with the driving straight gear;

the two ends of the second rack are respectively provided with a second rack travel limiting mechanism, the second rack travel limiting mechanisms comprise two second support plates which are arranged at the corresponding ends of the second rack, the second support plates are respectively fixedly connected with a second sliding rod, the second sliding rods are provided with second side plates in a sliding mode, one sides of the second side plates are fixedly connected with second limiting inclined blocks, one ends of the second limiting inclined blocks are inclined, a second reset spring is sleeved outside the second sliding rods, and the second reset springs are respectively connected with the second support plates and the second side plates.

Preferably, the record table device comprises a windproof table plate and a sun shield, a first rotating column is fixedly nested in the windproof table plate, the first rotating column is rotatably installed in the shell, a sleeve wheel is fixedly sleeved on the first rotating column, a rotating rod is rotatably installed in the shell, a follow-up gear, a driving wheel and a stabilizing wheel are fixedly sleeved on the peripheral surface of the rotating rod respectively, a turnover synchronous belt is sleeved on the driving wheel and the sleeve wheel jointly, a fixed rack is fixedly arranged at the top of the bottom plate, and the fixed rack is in meshed connection with the follow-up gear.

Preferably, the inside of sunshading board is fixed to be nested has the second revolving post, the second revolving post rotates and installs the inside of casing, the fixed incomplete gear that is provided with on the sunshading board, the inside of casing rotates and installs the driving gear, the driving gear with the incomplete gear engagement is connected, one side fixedly connected with initiative synchronizing wheel of driving gear, initiative synchronizing wheel with the common cover of stabilizer wheel is equipped with the transmission hold-in range.

The invention also provides a using method of the fixed-point mapping device for communication engineering investigation, which adopts the fixed-point mapping device for communication engineering investigation and comprises the following specific steps:

s1: the motor is started to drive the main shaft to rotate, the first rack is driven to move upwards when the driving straight gear rotates, the first rack simultaneously drives the horizontal plate, the base plate and the drawing and measuring instrument to move upwards, the rotating ball arranged in the horizontal plate rotates and adjusts the position under the driving of the balancing weight and the hanging rod, and the drawing and measuring instrument keeps horizontal with the ground under the driving of the vertical rod and the rotating ball;

s2: two side rods arranged on the horizontal plate drive the movable rotating rod to move upwards together; the connecting block pushes the rotary covers through the movable blocks, and the two rotary covers are simultaneously rotated and opened to two sides;

s3: when the driving straight gear rotates, the second rack moves downwards, the straight bar can push the driving sliding sleeve to move downwards, and when the driving sliding sleeve moves downwards, the auxiliary sleeve is pushed by three connecting rods which are movably hinged, and the auxiliary sleeve can drive the pneumatic hydraulic rod to be unfolded;

s4: the second rack and the bottom plate are driven to move downwards together by the servo motor, the fixed rack is meshed with the follow-up gear in the downward moving process and drives the follow-up gear to rotate, and the follow-up gear drives the rotating rod to rotate together when rotating, so that the driving wheel and the stabilizing wheel rotate along with the rotating rod;

s5: the first rotating column is driven to rotate together with the windproof table plate when the stabilizing wheel rotates, the windproof table plate rotates to be opened, the driving synchronous belt is driven to rotate together through the driving synchronous belt when the stabilizing wheel rotates, the driving gear is driven to rotate when the driving synchronous belt rotates, the driving gear rotates to drive the incomplete gear to rotate together, and the sun shield rotates to be opened under the driving of the incomplete gear.

The working principle and the beneficial effects of the invention are as follows:

1. according to the invention, when the drawing and measuring instrument is used, the servo motor is opened to drive the rotating shaft to rotate, the driving spur gear fixedly arranged on the rotating shaft simultaneously rotates, the driving spur gear drives the first rack meshed with the driving spur gear to move upwards when rotating, the first rack drives the horizontal plate, the backing plate and the drawing and measuring instrument to move upwards together when moving, the two side plates fixedly arranged on the horizontal plate drive the movable rotating rod to move upwards together when moving upwards, the connecting block drives the movable block and the rotating cover to rotate together under the pushing of the movable rotating rod, the two rotating covers simultaneously rotate for 90 degrees to open, at the moment, the drawing and measuring instrument is lifted to the upper side of the shell, because the rotating ball is fixedly connected with the counterweight ball through the hanging rod, the counterweight ball always keeps vertical to the ground due to self gravity, and the hanging rod drives the rotating ball to continuously adjust the position when the counterweight ball keeps vertical to the upright, and the upright rod fixedly arranged on the rotating ball is adjusted together with the rotating ball and keeps horizontal to the ground, so that the backing plate fixedly connected with the top of the backing plate keeps horizontal to the ground, and the drawing and measuring instrument arranged on the top of the backing plate keeps horizontal to the ground, and the effect that the upright rod keeps horizontal.

2. According to the invention, when the surveying instrument is used by the telescopic unfolding device and other structures, the driving spur gear drives the second rack meshed with the driving spur gear to move downwards when the surveying instrument rotates, the spur gear also moves downwards along with the spur gear and drives the driving sliding sleeve to move downwards together, the three connecting rods which are movably hinged when the driving sliding sleeve moves downwards are outwards unfolded, the three rotating support rods are outwards unfolded at the same time when the three connecting rods are unfolded, the bottom of the second rack is contacted with the top of the bottom plate when the three rotating support rods are completely unfolded, and the second rack pushes the bottom plate to move downwards together with the three rotating support rods, so that the automatic unfolding effect is realized.

3. According to the invention, through the structures such as the auxiliary drawing and measuring device, an operator needs to write or mark drawing and measuring data in the fixed-point drawing and measuring process, the recording table device is needed at the moment, the specific operation steps are that the fixed rack is meshed and contacted with the follow-up gear when the bottom plate moves downwards, the follow-up gear rotates together with the rotating rod, the driving wheel and the stabilizing wheel are simultaneously driven to rotate together when the rotating rod rotates, the sleeve joint wheel rotates through the overturning synchronous belt when the driving wheel rotates, the wind-proof table plate is overturned downwards by ninety degrees from the original vertical state to form a vertical state with one side of the shell, meanwhile, the driving synchronous wheel rotates through the driving synchronous belt when the stabilizing wheel rotates, and the incomplete gear meshed and connected with the driving synchronous wheel is driven to rotate when the driving gear fixedly arranged on one side of the driving synchronous wheel.

Drawings

The invention will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a view showing the overall structure of the invention;

FIG. 3 is a schematic diagram of a transmission structure of a jacking horizontal device according to the present invention;

FIG. 4 is an enlarged view of the invention at reference number A in FIG. 3;

FIG. 5 is a schematic view of a first rack structure according to the present invention;

FIG. 6 is a front cross-sectional view of a horizontal plate of the present invention;

FIG. 7 is a schematic view of a telescoping deployment structure of the present invention;

FIG. 8 is a schematic view of a second rack structure according to the present invention;

FIG. 9 is a schematic diagram showing the overall structure of a recording table device according to the present invention;

FIG. 10 is a schematic view showing the overall structure of another view angle recording table device according to the present invention;

FIG. 11 is an enlarged view of the invention at reference B in FIG. 9;

FIG. 12 is an enlarged view of the invention at reference number C in FIG. 9;

fig. 13 is a schematic view of the overall structure of the present invention.

In the figure: 1. jacking a horizontal device; 101. a drawing and measuring instrument; 102. a backing plate; 103. a vertical rod; 104. a horizontal plate; 105. a boom; 106. a weight ball; 107. a threaded rod; 108. a rotary cover; 109. a side bar; 110. a movable block; 111. a connecting block; 112. a movable rotating rod; 113. a first rack; 114. a first support plate; 115. a first return spring; 116. a first slide bar; 117. a first side plate; 118. the first limiting oblique block; 119. a driving spur gear; 120. rotating ball;

2. a telescoping deployment device; 201. a second rack; 202. straight bars; 203. a connecting rod; 204. a pneumatic hydraulic lever; 205. an auxiliary sleeve; 206. an active sliding sleeve; 207. a round bar; 208. a bottom plate; 209. a second support plate; 210. a second return spring; 211. a second slide bar; 212. a second side plate; 213. the second limiting oblique block;

3. a recording table device; 301. a sun visor; 302. an incomplete gear; 303. a drive gear; 304. a driving synchronizing wheel; 305. a drive timing belt; 306. a windbreak table; 307. a rotating lever; 308. a follower gear; 309. a sleeve joint wheel; 310. a fixed rack; 311. a stabilizing wheel; 312. a first swivel post; 313. a second swivel post; 314. a driving wheel; 315. turning over the synchronous belt; 4. a housing; 5. a telescoping handle; 6. a servo motor; 7. a rotating shaft.

Detailed Description

The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

As shown in fig. 1 to 13, this embodiment provides a fixed point mapping device for communication engineering investigation, including casing 4, the internally mounted of casing 4 has servo motor 6, the output of servo motor 6 passes through shaft coupling fixedly connected with coaxial pivot 7 that sets up, fixedly provided with telescopic handle 5 on the casing 4, the inside of casing 4 is provided with jacking levelling device 1, telescopic expansion device 2 and record platform device 3, jacking levelling device 1 includes the drawing appearance 101, the bottom fixedly connected with backing plate 102 of drawing appearance 101, the bottom fixedly connected with pole setting 103 of backing plate 102, the inside slip of casing 4 is provided with horizontal plate 104, the bottom fixedly connected with first rack 113 of horizontal plate 104, the fixed cover is equipped with initiative spur gear 119 on the outer peripheral face of pivot 7, initiative spur gear 119 and first rack 113 meshing are connected, the ball groove has been seted up to the inside of horizontal plate 104, the inside in ball groove is provided with swivel 120, the bottom and the swivel 120 fixedly connected with 105 on the swivel 120, the bottom fixedly connected with counter weight 106 of pole setting 105, the inside of horizontal plate 104 is provided with threaded rod 107.

In this embodiment, the drawing instrument 101 is a prior art, and the description thereof is omitted in this embodiment.

The shell 4 is rotatably provided with two symmetrically arranged rotating covers 108, the interiors of the two rotating covers 108 are fixedly connected with movable blocks 110, the interiors of the two movable blocks 110 are movably connected with connecting blocks 111, the horizontal plate 104 is fixedly connected with two symmetrically arranged side rods 109, the two side rods 109 are fixedly connected with movable rotating rods 112, and the movable rotating rods 112 are movably hinged with the corresponding connecting blocks 111.

When the drawing and measuring instrument 101 is needed to be used, the servo motor 6 is opened, the rotating shaft 7 is driven to rotate by the servo motor 6, the first rack 113 is driven to move upwards when the driving spur gear 119 rotates, the horizontal plate 104 is pushed to move upwards together when the first rack 113 moves upwards, meanwhile, the rotating ball 120 arranged in the horizontal plate 104 pushes the base plate 102 and the drawing and measuring instrument 101 to move upwards together through the vertical rod 103, two side rods 109 fixedly arranged on two side plates of the horizontal plate 104 respectively drive the movable rotating rod 112 to move upwards, a connecting block 111 movably hinged on the movable rotating rod 112 is driven, and because the connecting block 111 is movably connected in the movable block 110, the movable block 110 is lifted upwards, simultaneously drives the rotating covers 108 fixedly connected with the movable block to rotate and open, the two rotating covers 108 simultaneously rotate by 90 DEG, after the drawing and measuring instrument 101 is used, the servo motor 6 is reversed, the first rack 113 drives the horizontal plate 104 to move downwards, and the two side rods 109 fixedly arranged on the horizontal plate 104 drive the two rotating covers 108 to be automatically closed;

in addition, the rotating ball 120 arranged inside the horizontal plate 104 is fixedly connected with the counterweight ball 106 through the hanging rod 105, the counterweight ball 106 adjusts the gravity center according to the inclination of the shell 4 under the action of gravity of the counterweight ball 106 and keeps vertical with the ground all the time, meanwhile, because the upright rod 103 is fixedly connected with the hanging rod 105 and the counterweight ball 106, the upright rod 103, the hanging rod 105 and the counterweight ball 106 are positioned at the same center line, and the weight of the counterweight ball 106 is larger than the sum of the weights of the surveying instrument and the backing plate 102, the upright rod 103 also adjusts the position and drives the backing plate 102 and the surveying instrument to keep horizontal with the ground all the time, when the surveying instrument rotates the threaded rod 107 on the horizontal plate 104 after the surveying instrument is horizontal, the threaded rod 107 can tightly support the rotating ball 120 to realize the fixing effect;

further, as shown in fig. 3 and 5, two ends of the first rack 113 are respectively provided with a first rack travel limiting mechanism, each first rack travel limiting mechanism includes two first support plates 114 disposed at corresponding ends of the first rack 113, first slide bars 116 are respectively fixedly connected to the two first support plates 114, first side plates 117 are slidably assembled on the two first slide bars 116, first limiting inclined blocks 118 are respectively fixedly connected to one sides of the first side plates 117, one ends of the two first limiting inclined blocks 118 are respectively inclined, a first return spring 115 is sleeved on the first slide bars 116, and the first return springs 115 are respectively connected with the corresponding first support plates 114 and the first side plates 117.

For the first rack stroke limiting mechanism at the lower end of the first rack 113, when the plotter 101 is completely pushed out of the telescopic slot, the first rack 113 is pushed to the top, the driving straight gear 119 is meshed with the first limiting inclined blocks 118 at the moment, the first limiting inclined blocks 118 are pushed downwards by the driving straight gear 119, and because the first limiting inclined blocks 118 are simultaneously sleeved on the two first sliding rods 116 in a sliding manner, and the first return springs 115 are simultaneously connected with the first side plates 117 and the first support plates 114, when the first limiting inclined blocks 118 are pushed downwards, the two first return springs 115 are pulled upwards, and when the teeth on the driving straight gear 119 are separated from the first limiting inclined blocks 118, the first limiting inclined blocks 118 and the first side plates 117 are reset under the action of the two first return springs 115, so that the first rack 113 cannot be continuously moved upwards by the force of the driving straight gear 119, and the limiting effect of the racks is realized; the limiting principle of the first rack travel limiting mechanism at the upper end of the first rack 113 is the same as that described above, and by arranging the first rack travel limiting mechanism, motion interference in the use process is avoided, and stability is improved.

Example 2

As shown in fig. 1 to 13, the present embodiment further has the following structure in addition to embodiment 1: the telescopic unfolding device 2 comprises a bottom plate 208, the bottom plate 208 is slidably arranged in the shell 4, three pneumatic hydraulic rods 204 which are distributed in a triangular mode are rotatably arranged on the bottom plate 208, auxiliary sleeves 205 are fixedly sleeved on the outer peripheral surfaces of the three pneumatic hydraulic rods 204, round rods 207 are fixedly connected to the bottoms of the bottom plate 208, driving sliding sleeves 206 are slidably assembled on the outer peripheral surfaces of the round rods 207, three connecting rods 203 which are distributed in a triangular mode are movably hinged to the driving sliding sleeves 206, and the three connecting rods 203 are movably hinged to the three auxiliary sleeves 205 respectively.

The through hole penetrating through the bottom plate 208 is formed in the bottom plate, the straight bar 202 is connected with the driving sliding sleeve 206 in a sliding manner, the top end of the straight bar 202 is fixedly connected with the second rack 201, the second rack 201 is meshed with the driving straight gear 119, two ends of the second rack 201 are respectively provided with a second rack stroke limiting mechanism, the second rack stroke limiting mechanisms comprise two second support plates 209 arranged at corresponding ends of the second rack, the two second support plates 209 are respectively fixedly connected with a second sliding rod 211, the two second sliding rods 211 are jointly and slidably provided with a second side plate 212, one sides of the two second side plates 212 are fixedly connected with second limiting inclined blocks 213, one ends of the two second limiting inclined blocks 213 are inclined, a second reset spring 210 is sleeved outside the second sliding rods 211, and the second reset spring 210 is respectively connected with the second support plates 209 and the second side plates 212.

In this embodiment, when in use, the three pneumatic hydraulic rods 204 are fully extended by an operator, the types of the pneumatic hydraulic rods 204 are YQL-508, then, when the rotating shaft 7 drives the driving spur gear 119 to rotate, the driving rack 201 and the spur 202 are driven to move downwards together, when the spur 202 moves downwards, the driving sliding sleeve 206 is pushed to move downwards along the axial direction of the round rod 207, three connecting rods 203 are movably hinged on the driving sliding sleeve 206 to push the three auxiliary sleeves 205 and the three pneumatic hydraulic rods 204 to open outwards together, after the three pneumatic hydraulic rods 204 are fully opened, the bottom of the second rack 201 and the top of the bottom plate 208 are mutually attached at the moment, the driving spur gear 119 continuously drives the second rack 201 to move downwards, the second rack 201 pushes the bottom plate 208 to move downwards together, and a second rack travel limiting mechanism consisting of a second support plate 209, a second return spring 210, a second 211, a second side plate 212 and a second limiting inclined block 213 is also arranged at the top and the bottom of the second rack 201, and when the driving rack 201 moves to the top or the bottom of the most, the driving rack 201 and the second slide bar 213 are not contacted with the second rack bar 213 continuously.

In this embodiment, in order to improve portability and more convenient use of the fixed-point drawing device, when the fixed-point drawing device is not in a working state, the drawing device 101 and the pneumatic hydraulic rod 204 are both retracted in a telescopic slot formed inside the housing 4, thereby achieving the effect of convenient movement.

Example 3

As shown in fig. 1 to 13, this embodiment has the following structure in addition to embodiment 1 or embodiment 2: the recording table device 3 comprises a windproof table 306 and a sunshade 301, wherein a first rotating column 312 is fixedly nested in the windproof table 306, the first rotating column 312 is rotatably installed in the shell 4, a sleeve wheel 309 is fixedly sleeved on the first rotating column 312, a rotating rod 307 is rotatably installed in the shell 4, a follow-up gear 308, a driving wheel 314 and a stabilizing wheel 311 are fixedly sleeved on the outer peripheral surface of the rotating rod 307 respectively, a turnover synchronous belt 315 is sleeved on the driving wheel 314 and the sleeve wheel 309 together, a fixed rack 310 is fixedly arranged at the top of the bottom plate 208, and the fixed rack 310 is in meshed connection with the follow-up gear 308;

the inside of sun visor 301 is fixed to be nested has the second post 313, and the inside at casing 4 is installed in the rotation of second post 313, is fixed to be provided with incomplete gear 302 on the sun visor 301, and driving gear 303 is installed in the rotation of casing 4, and driving gear 303 and incomplete gear 302 meshing are connected, and one side fixedly connected with driving synchronizing wheel 304 of driving gear 303, driving synchronizing wheel 304 and stabilizing wheel 311 overlap jointly and are equipped with transmission hold-in range 305.

When an operator needs to write or mark drawing and measuring data at fixed points, a recording table device is needed at the moment, the specific operation steps are as follows, when the bottom plate 208 moves downwards, the fixed rack 310 is meshed and contacted with the follow-up gear 308, at the moment, the follow-up gear 308 rotates together with the rotating rod 307, the rotating rod 307 rotates and simultaneously drives the driving wheel 314 and the stabilizing wheel 311 to rotate together, the driving wheel 314 rotates to enable the sleeving wheel 309 to rotate through the overturning synchronous belt 315, the sleeving wheel 309 rotates and drives the windproof table plate 306 to rotate through the first rotating column 312, at the moment, the windproof table plate 306 downwards overturns ninety degrees from the original vertical state to be in a vertical state with one side of the shell 4, meanwhile, the stabilizing wheel 311 rotates to enable the driving synchronous wheel 304 to rotate through the driving synchronous belt 305, and the driving synchronous wheel 304 rotates to drive the incomplete gear 302 in meshed connection with the driving gear 303 to rotate, because the incomplete gear 302 is fixedly connected with the sun shield 301, at the moment, the sun shield 301 can upwards overturns ten degrees and finally be in a vertical normal state with one side of the shell 4, the sun shield plate 306 is located above the windproof table plate 306, and the sun shield or the sun shield plate 301 can be cured, and other sun shields can be recorded on the sun shield plate or the sun shield plate can be used by the sun shield personnel.

Example 4

The method for using the fixed point mapping device for communication engineering investigation adopts the fixed point mapping device for communication engineering investigation in the embodiment 3, and comprises the following specific steps:

s1: the motor is started to drive the main shaft to rotate, the driving spur gear 119 drives the first rack 113 to move upwards when rotating, the first rack 113 simultaneously drives the horizontal plate 104, the base plate 102 and the drawing and measuring instrument 101 to move upwards, the rotating ball 120 arranged in the horizontal plate 104 rotates and adjusts the position under the driving of the balancing weight and the hanging rod 105, and the drawing and measuring instrument 101 keeps horizontal with the ground under the driving of the vertical rod 103 and the rotating ball 120;

s2: two side rods 109 arranged on the horizontal plate 104 drive the movable rotating rod 112 to move upwards together; the connecting block 111 pushes the rotating covers 108 through the movable block 110, and the two rotating covers 108 are simultaneously rotated and opened to two sides;

s3: when the driving straight gear 119 rotates, the second rack 201 moves downwards, the straight bar 202 pushes the driving sliding sleeve 206 to move downwards, when the driving sliding sleeve 206 moves downwards, the auxiliary sleeve 205 is pushed by the three connecting rods 203 which are movably hinged, and the auxiliary sleeve 205 drives the pneumatic hydraulic rod 204 to be unfolded;

s4: the servo motor 6 drives the second rack 201 and the bottom plate 208 to move downwards together, the fixed rack 310 is meshed with the follow-up gear 308 in the downward movement process and drives the follow-up gear 308 to rotate, and the follow-up gear 308 drives the rotating rod 307 to rotate together when rotating, and the driving wheel 314 and the stabilizing wheel 311 rotate along with the rotating rod;

s5: the first rotating post 312 is driven to rotate together with the windproof table 306 when the stabilizing wheel 311 rotates, the windproof table 306 rotates to be opened, meanwhile, the driving synchronous belt 305 is driven to rotate together through the driving synchronous belt 305 when the stabilizing wheel 311 rotates, the driving gear 303 is driven to rotate when the driving synchronous belt 305 rotates, the driving gear 303 rotates to drive the incomplete gear 302 to rotate together, and the sun shield 301 rotates to be opened under the driving of the incomplete gear 302.

In this embodiment, the bottom plate 208 moves down to move the fixed rack 310 downward under the pushing of the second rack 201, and is in meshed contact with the following gear 308, the following gear 308 rotates and drives the transmission rod to rotate together, the transmission wheel 314 drives the sleeving wheel 309 to rotate through the overturning synchronous belt 315 when rotating, the sleeving wheel 309 is fixedly connected with the windproof table 306 through the first rotating post 312, so that the windproof table 306 is downwards overturned by 90 ° under the driving of the first rotating post 312 and is in a vertical state with one side of the shell 4, the stabilizing wheel 311 drives the driving synchronous wheel 304 to rotate through the transmission synchronous belt 305 when rotating, the driving gear 303 is fixedly arranged on one side of the driving synchronous wheel 304, so that the driving gear 303 also rotates along with the driving gear, the incomplete gear 302 in meshed connection with the driving gear 303 rotates, the sun shield 301 also rotates along with the driving gear 301, the sun shield 301 rotates upwards by 90 ° and is inclined with one side of the shell 4, and the sun shield 301 is located above the windproof table 306.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.

Claims (10)

1. The fixed point mapping device for communication engineering investigation comprises a shell (4), and is characterized in that a servo motor (6) is installed in the shell (4), an output end of the servo motor (6) is fixedly connected with a rotating shaft (7) which is coaxially arranged through a coupler, and a telescopic handle (5) is fixedly arranged on the shell (4);

the inside of casing (4) is provided with jacking levelling device (1), jacking levelling device (1) is including drawing survey appearance (101), the bottom fixedly connected with backing plate (102) of drawing survey appearance (101), the bottom fixedly connected with pole setting (103) of backing plate (102), the inside slip of casing (4) is provided with horizontal plate (104), the bottom fixedly connected with first rack (113) of horizontal plate (104), fixed cover is equipped with initiative spur gear (119) on the outer peripheral surface of pivot (7), initiative spur gear (119) with first rack (113) meshing is connected, the ball groove has been seted up to the inside of horizontal plate (104), the inside in ball groove is provided with swivel ball (120), the bottom of pole setting (103) with swivel ball (120) fixedly connected with jib (105), the bottom fixedly connected with counter weight ball (106) of jib (105) on swivel ball (120).

2. The fixed point mapping device for communication engineering investigation according to claim 1, characterized in that,

the inside rotation of horizontal plate (104) is installed threaded rod (107), through the screw threaded rod (107) with butt revolving ball (120) carries out spacingly it.

3. The fixed point mapping device for communication engineering investigation according to claim 1, wherein two symmetrically arranged rotating covers (108) are rotatably installed on the shell (4), movable blocks (110) are fixedly connected to the inner parts of the two rotating covers (108), connecting blocks (111) are movably connected to the inner parts of the two movable blocks (110), two symmetrically arranged side rods (109) are fixedly connected to the horizontal plate (104), movable rotating rods (112) are fixedly connected to the two side rods (109), and the movable rotating rods (112) are movably hinged to the connecting blocks (111).

4. The fixed point mapping device for communication engineering investigation according to claim 1, wherein two ends of the first rack (113) are respectively provided with a first rack travel limiting mechanism, each first rack travel limiting mechanism comprises two first support plates (114) arranged at corresponding ends of the first rack (113), first sliding rods (116) are respectively fixedly connected to the two first support plates (114), first side plates (117) are slidably assembled on the two first sliding rods (116), first limiting inclined blocks (118) are fixedly connected to one sides of the first side plates (117), one ends of the two first limiting inclined blocks (118) are inclined, first return springs (115) are sleeved on the first sliding rods (116), and the first return springs (115) are respectively connected with the corresponding first support plates (114) and the first side plates (117).

5. The fixed point mapping device for communication engineering investigation according to claim 1, wherein a telescopic unfolding device (2) is arranged in the shell (4), the telescopic unfolding device (2) comprises a bottom plate (208), the bottom plate (208) is slidably arranged in the shell (4), three pneumatic hydraulic rods (204) which are distributed in a triangular mode are rotatably arranged on the bottom plate (208), auxiliary sleeves (205) are fixedly sleeved on the outer peripheral surfaces of the three pneumatic hydraulic rods (204), a round rod (207) is fixedly connected to the bottom of the bottom plate (208), and an active sliding sleeve (206) is slidably assembled on the outer peripheral surfaces of the round rod (207);

the driving sliding sleeve (206) is movably hinged with three connecting rods (203) which are distributed in a triangular mode, and the three connecting rods (203) are respectively movably hinged with the three auxiliary sleeves (205).

6. The fixed point mapping device for communication engineering investigation according to claim 5, wherein a through hole penetrating through the bottom plate (208) is formed in the bottom plate, a straight bar (202) is connected to the through hole in a sliding mode, the straight bar (202) is fixedly connected with the driving sliding sleeve (206), a second rack (201) is fixedly connected to the top end of the straight bar (202), and the second rack (201) is meshed with the driving straight gear (119).

7. The fixed point mapping device for communication engineering survey of claim 6, wherein,

the utility model discloses a rack, including rack, first rack (201) and second rack, the both ends of second rack (201) are equipped with second rack stroke stop gear respectively, second rack stroke stop gear is including setting up two second extension boards (209) that separate of corresponding end of second rack (201), two respectively fixedly connected with second slide bar (211) on second extension board (209), two second slide bar (211) joint sliding is equipped with second curb plate (212), two the equal fixedly connected with second spacing sloping block (213) in one side of second curb plate (212), two the one end of second spacing sloping block (213) all is the slope form, the outside cover of second slide bar (211) is equipped with second reset spring (210), second reset spring (210) respectively with second extension board (209) with second curb plate (212) are connected.

8. The fixed point mapping device for communication engineering investigation according to claim 5, characterized in that, record bench device (3) is provided with in the inside of casing (4), record bench device (3) are including preventing wind table (306) and sunshading board (301), prevent wind the inside fixed nest of table (306) and have first steering column (312), first steering column (312) rotate and install the inside of casing (4), fixed cover is equipped with overlap wheel (309) on first steering column (312), rotation pole (307) are installed in the inside rotation of casing (4), fixed cover is equipped with follower gear (308), drive wheel (314) and stabilizer wheel (311) respectively on the outer peripheral surface of dwang (307), drive wheel (314) with overlap wheel (309) overlap jointly and are equipped with upset hold-in range (315), the top of bottom plate (208) is fixedly provided with fixed rack (310), fixed rack (310) with follower gear (308) meshing is connected.

9. The fixed point mapping device for communication engineering investigation according to claim 8, wherein a second rotating column (313) is fixedly nested in the sun shield (301), the second rotating column (313) is rotatably installed in the shell (4), an incomplete gear (302) is fixedly arranged on the sun shield (301), a driving gear (303) is rotatably installed in the shell (4), the driving gear (303) is in meshed connection with the incomplete gear (302), a driving synchronous wheel (304) is fixedly connected to one side of the driving gear (303), and a transmission synchronous belt (305) is jointly sleeved on the driving synchronous wheel (304) and the stabilizing wheel (311).

10. A method for using the fixed-point surveying and mapping device for communication engineering investigation according to claim 9, characterized in that,

in fixed point mapping device for communication engineering investigation, rotate on casing (4) and install two symmetrical arrangement's revolving cover (108), two the inside of revolving cover (108) is all fixedly connected with movable block (110), two the inside of movable block (110) is all swing joint has connecting block (111), fixedly connected with two symmetrical arrangement's side lever (109) on horizontal plate (104), two equal fixedly connected with movable bull stick (112) on side lever (109), movable bull stick (112) with connecting block (111) activity articulates, and the concrete step of method is as follows:

s1: the servo motor (6) is turned on to drive the rotating shaft (7) to rotate, the rotating shaft (7) drives the driving spur gear (119) to rotate, the driving spur gear (119) drives the first rack (113) to move upwards when rotating, the first rack (113) simultaneously drives the horizontal plate (104), the base plate (102) and the drawing and measuring instrument (101) to move upwards, a rotating ball (120) arranged in the horizontal plate (104) rotates and adjusts the position under the driving of the balancing weight and the hanging rod (105), and the drawing and measuring instrument (101) keeps horizontal with the ground under the driving of the vertical rod (103) and the rotating ball (120);

s2: two side rods (109) arranged on the horizontal plate (104) drive the movable rotating rod (112) to move upwards together; the connecting block (111) pushes the rotary covers (108) through the movable block (110), and the two rotary covers (108) are simultaneously rotated and opened to two sides;

s3: when the driving straight gear (119) rotates, the second rack (201) moves downwards, the straight bar (202) pushes the driving sliding sleeve (206) to move downwards, when the driving sliding sleeve (206) moves downwards, the auxiliary sleeve (205) is pushed by the three connecting rods (203) which are hinged in a movable way, and the auxiliary sleeve (205) drives the pneumatic hydraulic rod (204) to be unfolded;

s4: the second rack (201) and the bottom plate (208) are driven to move downwards together through the servo motor (6), the fixed rack (310) is meshed with the follow-up gear (308) in the downward moving process, the follow-up gear (308) is driven to rotate, the rotating rod (307) is driven to rotate together when the follow-up gear (308) rotates, and the driving wheel (314) and the stabilizing wheel (311) rotate along with the rotating rod;

s5: the first rotating column (312) is driven to rotate together with the windproof table plate (306) when the stabilizing wheel (311) rotates, the windproof table plate (306) rotates to be opened, the driving synchronous belt (305) is driven to rotate together through the driving synchronous belt (305) when the stabilizing wheel (311) rotates, the driving gear (303) is driven to rotate when the driving synchronous belt (305) rotates, the driving gear (303) rotates to drive the incomplete gear (302) to rotate together, and the sun shield (301) rotates to be opened under the driving of the incomplete gear (302).