Surveying and mapping tool for engineering supervision

Abstract

The utility model belongs to the field of building supervision equipment, and particularly relates to a surveying and mapping tool for engineering supervision, which comprises a measuring instrument and an observation lens fixedly connected to one end of the measuring instrument. The cleaning mechanism is arranged on the surface of the observation lens; the cleaning mechanism comprises a positioning ring arranged on the surface of the observation lens, a connecting rope is arranged in the positioning ring, the other end of the connecting rope is connected with a center cleaning assembly, and an edge cleaning assembly is arranged on the side, away from the observation lens, of the center cleaning assembly. Under the action of the central cleaning assembly, the central area of the lens of the observation lens is cleaned, so that the central area of the lens has a better cleaning effect. And meanwhile, the cleaning operation is assisted by the edge cleaning assembly, so that the effect of cleaning the edge of the observation lens is achieved, and the cleaning effect of the lens is further improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of building supervision equipment, especially relates to a surveying and mapping tool for engineering supervision. BACKGROUND

[0002] As an indispensable core link in the field of building engineering, the precision and quality requirements of measurement technology have risen to an unprecedented height. Every step of building engineering, from the initial planning and design, site survey, to the mid-term construction positioning, elevation control, and finally to the completion acceptance, measurement technology is always present and runs through the entire project cycle, playing a decisive role in ensuring the precise docking of engineering structure, the accuracy of size and the overall stability, thereby directly affecting the final quality and safety of the engineering project. In order to meet these increasingly stringent standards, engineers and technical personnel must rely on a series of high-precision, specialized surveying and mapping instruments when conducting engineering surveying and mapping.

[0003] It is worth noting that these precise measuring instruments are all equipped with high-definition lens systems, which serve as the key window for data collection. The cleaning and maintenance of the lens is particularly important. Any tiny dust, water mist or fingerprint can affect the transmittance and imaging quality of the lens, thereby causing the accumulation of measurement errors and affecting the measurement accuracy of the entire project. Therefore, regular use of professional cleaning tools and solvents for detailed cleaning of the lens, avoiding scratches and corrosion, is one of the important measures to ensure the accuracy and reliability of measurement data and improve the quality and safety of the project.

[0004] Patent document CN217693459U discloses a field surveying and mapping device for engineering construction supervision. The device rotates the sponge plate driven by the motor, and the rotating sponge plate cleans the outer wall of the lens. However, the linear speed of the rotating center of the motor is relatively slow, and the linear speed of the sponge plate at the rotating center is also relatively slow, resulting in poor cleaning effect of the sponge plate on the center area of the lens.

[0005] Therefore, it is necessary to develop a surveying and mapping tool for engineering supervision to solve the above problems and meet the needs, which has become a technical problem to be solved by the technical personnel in the field. UTILITY MODEL CONTENTS

[0006] In view of the problems existing in the prior art, the utility model provides a surveying and mapping tool for engineering supervision, aiming to improve the poor cleaning effect of the lens center area.

[0007] The utility model is implemented in the following way,

[0008] The utility model relates to an engineering supervision surveying and mapping tool, including surveying appearance, and the observation lens that fixedly connects in surveying appearance one end, still include setting in the surface of observation lens cleaning mechanism, the cleaning mechanism includes setting in the surface of observation lens positioning ring, the inside of positioning ring is provided with connecting rope, the other end of connecting rope is connected center cleaning subassembly, the side of center cleaning subassembly away from observation lens is provided with edge cleaning subassembly.

[0009] The center cleaning subassembly includes a cleaning cover, a hollow bin, a rotating tube, a connecting seat and a cleaning sheet.

[0010] As a preferred technical solution, the hollow bin is in a cylindrical shape and includes a cavity near the cleaning sheet and a support part away from the cleaning sheet.

[0011] As a preferred technical solution, the hollow bin has a through slot formed in the side surface thereof, one surface of the rotating tube is fixedly connected with a rubber roller, and the rubber roller penetrates through the through slot so that the circumferential surface of the rubber roller is in contact with the inner wall of the cleaning cover.

[0012] As a preferred technical solution, the surface of the square shaft is sleeved with a first spring, and the two ends of the first spring are fixedly connected with the connecting seat and the opposite side of the cavity, respectively.

[0013] As a preferred technical solution, the edge cleaning subassembly includes a pressing cover, an extension rod, a sponge pad and an air bag.

[0014] As a preferred technical solution, the surface of the extension rod is sleeved with a second spring, and the two ends of the second spring are fixedly connected with the surface of the sponge pad and the top inner surface of the pressing cover, respectively.

[0015] As a preferred technical solution, the surface of the air bag is provided with a plurality of air outlets, and the plurality of air outlets are annularly distributed along the edge of the sponge pad.

[0016] The utility model has the advantages and technical effects of:

[0017] The utility model discloses an engineering supervision surveying and mapping tool, under the action of center cleaning subassembly, the center area of observation lens is cleaned to the operation, and the center area of lens is cleaned to the operation, and the cleaning effect of lens is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the cleaning mechanism structure schematic diagram of the utility model;

[0020] Figure 3 It is the edge cleaning subassembly sectional view of the utility model;

[0021] Figure 4 It is the cleaning cover and hollow warehouse connection schematic diagram of the utility model;

[0022] Figure 5 It is the hollow warehouse inside explosion schematic diagram of the utility model;

[0023] Figure 6 It is the first spring position schematic diagram of the utility model.

[0024] In the drawing: 1, measuring instrument;2, observation lens;3, cleaning mechanism;31, center cleaning subassembly;311, cleaning cover;312, hollow warehouse;3121, cavity;3122, support part;313, rotating pipe;314, square shaft;315, connecting seat;316, cleaning sheet;317, gear;318, through slot;319, rubber roller;310, first spring;32, edge cleaning subassembly;321, pressing cover;322, telescopic rod;323, sponge pad;324, air bag;325, second spring;326, air hole;33, positioning ring;34, connecting rope. DETAILED DESCRIPTION

[0025] In order to make the utility model purposes, technical scheme and advantages more clearly, the following with example, this utility model is further detailedly explained.It should be understood that the specific embodiment described here is only used to explain the utility model, and is not used to limit the utility model.

[0026] As Figures 1-6 The utility model discloses an engineering supervision surveying and mapping tool, as Figure 1 The utility model discloses an engineering supervision surveying and mapping tool, as Figure 2As shown, the cleaning mechanism 3 comprises a positioning ring 33 arranged at one end of the observation lens 2 close to the measuring instrument 1, the positioning ring 33 is provided with a connecting rope 34, and the connecting rope 34 is fixedly connected to a central cleaning assembly 31 arranged at the other end of the observation lens 2; and an edge cleaning assembly 32 is arranged at the end of the central cleaning assembly 31 away from the observation lens 2.

[0027] The central cleaning assembly 31 comprises a cleaning cover 311, a hollow warehouse 312, a rotating pipe 313, a connecting seat 315 and a cleaning sheet 316; the cleaning cover 311 is connected with the connecting rope 34, and the top outer surface of the cleaning cover 311 is fixedly connected with the edge cleaning assembly 32; the cleaning cover 311 is hollow inside to connect and protect the internal structure; the cleaning cover 311 is fixedly connected with the hollow warehouse 312 on the inner wall, the hollow warehouse 312 is rotatably connected with the rotating pipe 313, and the rotating pipe 313 extends from the inside to the outside of the hollow warehouse 312; the inner wall of the rotating pipe 313 is slidably connected with a square shaft 314, and the rotation of the rotating pipe 313 will drive the synchronous rotation of the square shaft 314; the connecting seat 315 is fixedly connected to the end of the square shaft 314 away from the hollow warehouse 312, and the cleaning sheet 316 is fixedly connected to the end of the connecting seat 315 away from the hollow warehouse 312, so as to clean the lens.

[0028] The hollow warehouse 312 is in a cylindrical shape, comprising a cavity 3121 close to the cleaning sheet 316 and a supporting part 3122 away from the cleaning sheet 316. Two gears 317 are arranged in the cavity 3121, and the gears 317 are fixedly connected to the surface of the rotating pipe 313 and are in meshing connection; a through slot 318 is formed in the side surface of the hollow warehouse 312, one surface of the rotating pipe 313 is fixedly connected with a rubber roller 319, and the rubber roller 319 penetrates through the through slot 318 so that the circumferential surface of the rubber roller 319 is in contact with the inner wall of the cleaning cover 311; the friction force makes the rubber roller 319 rotate along the inner wall of the cleaning cover 311, and simultaneously drives the synchronous rotation of the rotating pipe 313.

[0029] Preferably, the rubber roller 319 is arranged on the side of the gear 317 away from the cleaning sheet 316, so as to facilitate the stable rotation of the rubber roller 319.

[0030] The supporting part 3122 is provided with a rotating groove, which supports the end of the rotating pipe 313 away from the cleaning sheet 316, so that each rotating pipe 313 rotates more stably.

[0031] The surface of the square shaft 314 is sleeved with a first spring 310, and the two ends of the first spring 310 are fixedly connected with the connecting seat 315 and the opposite side of the cavity 3121 respectively; when the first spring 310 is in a compressed state, it generates a force on the cleaning sheet 316, so that the cleaning sheet 316 is always in contact with the lens of the observation lens 2, the linear speed of the rotating edge of the cleaning sheet 316 is faster, and better cleaning effect is achieved on the central area.

[0032] In use of the center cleaning assembly 31, the hollow cartridge 312 is inserted into the inside of the observation lens 2, at this time the cleaning sheet 316 is in contact with the lens of the observation lens 2, the hollow cartridge 312 is continuously inserted into the deep part of the observation lens 2, so that the rubber roller 319 is in contact with the inner wall of the observation lens 2, the cleaning cover 311 is manually rotated, at this time the rubber roller 319 rotates under the action of friction, further driving the rotating tube 313 and the gear 317 to rotate; the two meshing gears 317 make the two rotating tubes 313 rotate synchronously, and further make the connecting seat 315 drive the cleaning sheet 316 to rotate synchronously, and the two cleaning sheets 316 clean the lens of the observation lens 2 uniformly.

[0033] The edge cleaning assembly 32 comprises a pressing cover 321, a telescopic rod 322, a sponge pad 323 and an air bag 324; the pressing cover 321 is fixedly connected to the top outer surface of the cleaning cover 311; the telescopic rod 322 is fixedly connected to the top inner surface of the pressing cover 321; the other end of the telescopic rod 322 is fixedly connected to the sponge pad 323; the sponge pad 323 is fixedly connected to the air bag 324 on the side close to the pressing cover 321; the other end of the air bag 324 is fixedly connected to the top inner surface of the pressing cover 321.

[0034] The surface of the telescopic rod 322 is sleeved with a second spring 325, and the two ends of the second spring 325 are fixedly connected to the surface of the sponge pad 323 and the top inner surface of the pressing cover 321 respectively; under the action of the second spring 325, the telescopic rod 322 is automatically restored to the original position after being pressed.

[0035] The surface of the air bag 324 is provided with a plurality of air outlets 326, and the plurality of air outlets 326 are annularly distributed along the edge of the sponge pad 323, so as to ensure that the airflow reaches the edge of the lens to achieve the cleaning effect; after the air bag 324 is extruded, the gas in the air bag 324 is sprayed out through the air outlets 326, and the sprayed gas blows away the impurities in the observation lens 2, so as to achieve the cleaning purpose.

[0036] In use of the edge cleaning assembly 32, the air bag 324 is inserted into the inside of the observation lens 2, at this time the sponge pad 323 is in contact with the lens of the observation lens 2; since the surface of the lens has a curvature, at this time the sponge pad 323 has an included angle space with the inner wall of the observation lens 2 and the lens of the observation lens 2; then the pressing cover 321 is extruded towards the observation lens 2, so that the air bag 324 is extruded, the gas in the air bag 324 is sprayed into the inside of the observation lens 2 through the air outlets 326, the edge position of the lens is cleaned, and the impurities are prevented from remaining in the inside of the observation lens 2.

[0037] Working principle:

[0038] When the middle part of the lens of the observation lens 2 is cleaned, the hollow cartridge 312 is inserted into the inside of the observation lens 2, at this time, the cleaning piece 316 is in contact with the lens of the observation lens 2, the hollow cartridge 312 is continuously inserted into the deep part of the observation lens 2, the rubber roller 319 is in contact with the inner wall of the observation lens 2, the cleaning cover 311 is manually rotated to drive the rubber roller 319 to rotate, the rotating tube 313 is driven to rotate, the two rotating tubes 313 and the connecting seat 315 are synchronously rotated by the two meshed gears 317, further, the connecting seat 315 drives the cleaning piece 316 to rotate, and the central area of the lens of the observation lens 2 is cleaned by the two cleaning pieces 316.

[0039] When the edge of the lens of the observation lens 2 is cleaned, the air bag 324 is inserted into the inside of the observation lens 2, at this time, the sponge pad 323 is in contact with the lens of the observation lens 2, the gas outlet hole 326 is at an angle with the inner wall of the observation lens 2 and the lens of the observation lens 2, the pressing cover 321 is extruded to the observation lens 2, the gas in the air bag 324 is sprayed into the inside of the observation lens 2 through the gas outlet hole 326, and the edge of the lens of the observation lens 2 is cleaned.

[0040] The central cleaning assembly 31 and the edge cleaning assembly 32 are reversibly installed and used according to different requirements, when daily surveying and mapping work is carried out, the central cleaning assembly 31 and the edge cleaning assembly 32 are not installed, and the observation lens 2 is not blocked.

[0041] The above only describes the preferred embodiments of the utility model, and does not limit the utility model, any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An engineering supervision surveying tool, comprising a surveying instrument (1) and a viewing lens (2) fixedly connected to one end of the surveying instrument (1); characterized in that: Also include the cleaning mechanism (3) arranged on the surface of the observation lens (2); The cleaning mechanism (3) includes the positioning ring (33) arranged on the surface of the observation lens (2), the inside of the positioning ring (33) is provided with a connecting rope (34), one end of the connecting rope (34) is connected with the center cleaning assembly (31), and the side, away from the observation lens (2), of the center cleaning assembly (31) is provided with an edge cleaning assembly (32).

2. The surveying tool for engineering supervision according to claim 1, wherein: The center cleaning assembly (31) includes a cleaning cover (311), a hollow warehouse (312), a rotating pipe (313), a connecting seat (315) and a cleaning sheet (316); The cleaning cover (311) is connected with the connecting rope (34), and the top outer surface of the cleaning cover (311) is fixedly connected with the edge cleaning assembly (32); The inside of the cleaning cover (311) is hollow; The hollow warehouse (312) is fixedly connected with the inner wall of the cleaning cover (311), the hollow warehouse (312) is rotatably connected with the rotating pipe (313), the rotating pipe (313) extends from the inside of the hollow warehouse (312) to the outside, the inner wall of the rotating pipe (313) is slidably connected with a square shaft (314), one end of the square shaft (314), away from the hollow warehouse (312), is fixedly connected with the connecting seat (315), and the connecting seat (315) is fixedly connected with the cleaning sheet (316) at the end, away from the hollow warehouse (312).

3. The surveying tool for engineering supervision according to claim 2, wherein: The hollow warehouse (312) is in a cylindrical shape, comprising a cavity (3121) near the cleaning sheet (316) and a supporting portion (3122) away from the cleaning sheet (316); Two gears (317) are arranged in the cavity (3121), and the two gears (317) are meshedly connected; The gears (317) are fixedly connected to the surface of the rotating pipe (313), and one end of the rotating pipe (313), away from the cleaning sheet (316), is supported on the supporting portion (3122).

4. The surveying tool for engineering supervision according to claim 3, wherein: A through groove (318) is formed in the side surface of the hollow warehouse (312), one surface of one of the rotating pipes (313) is fixedly connected with a rubber roller (319), the rubber roller (319) penetrates through the through groove (318), and the circumferential surface of the rubber roller (319) is in contact with the inner wall of the cleaning cover (311).

5. The surveying tool for engineering supervision according to claim 2, wherein: The surface of the square shaft (314) is sleeved with a first spring (310), and the two ends of the first spring (310) are fixedly connected with the connecting seat (315) and the opposite side of the cavity (3121) respectively.

6. The surveying tool for engineering supervision according to claim 2, wherein: The edge cleaning assembly (32) includes a pressing cover (321), a telescopic rod (322), a sponge pad (323) and an air bag (324); The pressing cover (321) is fixedly connected to the top outer surface of the cleaning cover (311); The top inner surface of the pressing cover (321) is fixedly connected with the telescopic rod (322), one end of the telescopic rod (322) is fixedly connected with the sponge pad (323), one side of the sponge pad (323), close to the pressing cover (321), is fixedly connected with the air bag (324), and the other end of the air bag (324) is fixedly connected to the top inner surface of the pressing cover (321).

7. The surveying tool for engineering supervision according to claim 6, wherein: The surface of the telescopic rod (322) is sleeved with a second spring (325), and the two ends of the second spring (325) are fixedly connected to the surface of the sponge pad (323) and the inner surface of the top of the pressing cover (321) respectively.

8. The surveying tool for engineering supervision according to claim 6, wherein: The surface of the air bag (324) is provided with a plurality of air outlets (326), and the plurality of air outlets (326) are annularly distributed along the edge of the sponge pad (323).

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