CN217155395U

CN217155395U - Engineering survey and drawing is with surveying instrument that has regulatory function of being convenient for

Info

Publication number: CN217155395U
Application number: CN202220453483.0U
Authority: CN
Inventors: 李文
Original assignee: Zhejiang Zhaofeng Engineering Technology Group Co ltd
Current assignee: Zhejiang Zhaofeng Engineering Technology Group Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-08-09
Anticipated expiration: 2032-03-02

Abstract

The utility model provides an engineering survey and drawing is with surveying instrument that has regulatory function of being convenient for relates to engineering surveying instrument field. This surveying and mapping of engineering is with surveying instrument that has regulatory function of being convenient for includes base, install bin, places the pad, the equal fixed mounting in the left and right sides of base has auxiliary clamping device, the fixed mounting of the bottom outer wall evenly distributed of install bin has three round pin axle bed, and is three it has the supporting leg, three all to articulate on the round pin axle bed the equal fixed mounting of lower extreme of supporting leg has the sleeve, the fixed adjustment mechanism that is provided with in below of install bin. This engineering survey and drawing is with surveying instrument that has regulatory function of being convenient for can reach the purpose of adjusting the surveying instrument height through setting up adjustment mechanism, also can increase the stability of survey and drawing when the survey and drawing, improves survey and drawing efficiency, and simple structure, convenient operation also are convenient for receive three supporting leg together when not using, have increased survey and drawing auxiliary device's practicality.

Description

Engineering survey and drawing is with surveying instrument that has regulatory function of being convenient for

Technical Field

The utility model relates to an engineering surveying instrument field specifically is an engineering survey and drawing is with surveying instrument that has the regulatory function of being convenient for.

Background

The engineering surveying instrument is a measuring instrument, and is used for various aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like in the planning design, construction and operation management stages of engineering construction.

The survey and drawing appearance of tradition generally all is with ordinary tripod auxiliary stay survey and drawing, the structure is too single, can't adjust the balance and the height of survey and drawing appearance, the tripod also can not be collected together after having used up, be not convenient for remove, and the lower extreme of supporting leg generally all need use the pointed cone in addition, also can not withdraw the pointed cone when traditional survey and drawing appearance does not use, the staff can be hindered to outstanding pointed cone, the security is not good, the practicality is poor, the user demand can not be satisfied yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an engineering survey and drawing is with surveying instrument that has the regulatory function of being convenient for has solved the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a surveying instrument with a convenient adjusting function for engineering surveying and mapping comprises a base, wherein an installation box is fixedly connected to the lower surface of the base, a placing pad is fixedly installed on the inner wall of the bottom of the base, auxiliary clamping devices are fixedly installed on the left side and the right side of the base, a surveying instrument is placed on the upper surface of the placing pad, three pin shaft seats are fixedly installed on the outer wall of the bottom of the installation box in an evenly distributed mode, supporting legs are hinged to the three pin shaft seats, sleeves are fixedly installed at the lower ends of the three supporting legs, and an adjusting mechanism is fixedly arranged below the installation box;

the adjusting mechanism comprises a motor, a lead screw, a screw block and a connecting rod, the lower end of an output shaft of the motor is fixedly mounted on the inner wall of the bottom of the mounting box and penetrates through the lower surface of the mounting box, the lead screw is fixedly welded to the lower end of the output shaft of the motor, the screw block is sleeved on the outer wall of the lead screw, the outer wall of the screw block is hinged to the three connecting rods through hinge pins, and one end, away from each other, of each connecting rod is hinged to the sleeve through the hinge pins.

Preferably, supplementary clamping device includes screw hole, threaded rod, clamp splice, regulating wheel, threaded hole, two are all seted up to the left and right sides of base the equal threaded connection of inner wall of screw hole has the threaded rod, two the equal fixed welding of one end that the threaded rod is close to each other has the clamp splice, two the equal fixed welding of one end that the threaded rod was kept away from each other has the regulating wheel.

Preferably, the inner walls of the three sleeves are movably connected with supporting columns, locking holes are formed in the supporting columns, threaded holes are formed in the sleeves, and locking bolts are connected to the inner walls of the threaded holes in a threaded mode.

Preferably, the lower end of the screw rod is fixedly welded with a limiting block.

Preferably, the screw block is in threaded connection with the screw rod.

Preferably, a level gauge is fixedly installed at the bottom of the front surface of the base.

(III) advantageous effects

The utility model provides an engineering survey and drawing is with surveying instrument who has the regulatory function of being convenient for. The method has the following beneficial effects:

1. this engineering survey and drawing is with surveying and drawing appearance that has regulatory function of being convenient for, through the sleeve, the support column, the lockhole, the screw hole, the locking bolt is mutually supported, when needs are received up the support column, can pull down the back with the locking bolt and promote the support column rebound, adjust to corresponding lockhole after the suitable position screw up locking nut fixed can, not only can reach height-adjusting's purpose, can also take in the sleeve with the support column when not using, avoided the sharp awl of support column lower extreme to hinder the condition to the staff, the volume of surveying and drawing appearance has been reduced, be convenient for remove surveying and drawing appearance.

2. This engineering survey and drawing is with surveying instrument that has regulatory function of being convenient for, which comprises a motor, the lead screw, the silk piece, mutually support between the connecting rod, starter motor makes the rotatory drive silk piece of lead screw reciprocate, the one end that the silk piece reciprocated and made three connecting rod be close to each other reciprocates the outside expansion of one end that drives three connecting rod and keep away from each other, can reach the purpose of adjusting the surveying instrument height, also can increase the stability of survey and drawing when the survey and drawing, and the efficiency of surveying and drawing is improved, moreover, the steam generator is simple in structure, and convenient for operation, also be convenient for receive three supporting leg when not using together, the practicality of surveying and drawing auxiliary device has been increased.

Drawings

Fig. 1 is a schematic structural view of a surveying instrument with an easy-to-adjust function for engineering surveying and mapping according to the present invention;

fig. 2 is a front view of a surveying instrument with an easy-to-adjust function for engineering surveying and mapping according to the present invention;

fig. 3 is an enlarged schematic view of a portion B shown in fig. 1 of a surveying instrument for engineering surveying and mapping having a function of facilitating adjustment according to the present invention;

fig. 4 is an enlarged schematic view of a portion a shown in fig. 1 of a surveying instrument with a function convenient for adjustment for engineering surveying and mapping according to the present invention.

Wherein, 1, a base; 2. installing a box; 3. placing the pad; 4. an auxiliary clamping device; 401. a threaded hole; 402. a threaded rod; 403. a clamping block; 404. an adjustment wheel; 5. a surveying instrument; 6. a pin shaft seat; 7. supporting legs; 8. a sleeve; 9. an adjustment mechanism; 901. a motor; 902. a screw rod; 903. silk blocks; 904. a connecting rod; 10. a support column; 11. a lock hole; 12. a threaded hole; 13. locking the bolt; 14. a level gauge; 15. and a limiting block.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

The embodiment of the utility model provides a surveying instrument with convenient adjusting function for engineering surveying and mapping, as shown in figures 1-4, including a base 1, a spirit level 14 is fixedly installed at the front bottom of the base 1, the direction of the base 1 inclination is found out through the spirit level 14, then the base 1 is adjusted horizontally for measurement, the lower surface of the base 1 is fixedly connected with an installation box 2, a placing pad 3 is fixedly installed on the bottom inner wall of the base 1, auxiliary clamping devices 4 are fixedly installed on the left and right sides of the base 1, each auxiliary clamping device comprises a threaded hole 401, a threaded rod 402, clamping blocks 403 and adjusting wheels 404, threaded holes 401 are respectively opened on the left and right sides of the base 1, the inner walls of the two threaded holes 401 are respectively in threaded connection with the threaded rods 402, the clamping blocks 403 are fixedly welded at the ends of the two threaded rods 402 close to each other, the adjusting wheels 404 are fixedly welded at the ends of the two threaded rods 402 far away from each other, the threaded rod 402 is rotated by twisting the adjusting wheel 404 to push the clamping block 403 to move towards the surveying instrument 5, the surveying instrument 5 is fixed by the clamping block 403, the stability of the surveying instrument 5 is improved, the surveying instrument 5 is prevented from displacement during working, the measuring precision of the surveying instrument 5 is improved, the surveying instrument 5 is placed on the upper surface of the placing pad 3, three pin shaft bases 6 are fixedly arranged on the outer wall of the bottom of the mounting box 2 in an evenly distributed manner, supporting legs 7 are hinged on the three pin shaft bases 6, sleeves 8 are fixedly arranged at the lower ends of the three supporting legs 7, supporting columns 10 are movably connected on the inner walls of the three sleeves 8, locking holes 11 are formed in the supporting columns 10, threaded holes 12 are formed in the sleeves 8, locking bolts 13 are connected to the inner walls of the threaded holes 12 in a threaded manner, the supporting columns 10 are pushed to move upwards after the locking bolts 13 are detached, the locking bolts are adjusted to proper positions and then are screwed to the corresponding locking holes 11 for fixing, the height of the support column 10 can be adjusted, the support column 10 can be retracted into the sleeve 8 when the support column is not used, the condition that a sharp cone at the lower end of the support column 10 hurts workers is avoided, the size of the surveying and mapping device is reduced, the surveying and mapping device is convenient to move, and an adjusting mechanism 9 is fixedly arranged below the installation box 2;

the adjusting mechanism 9 comprises a motor 901, a screw rod 902, a wire block 903 and connecting rods 904, wherein the motor 901 is fixedly installed on the inner wall of the bottom of the installation box 2, the lower end of an output shaft of the motor 901 penetrates through the lower surface of the installation box 2, the screw rod 902 is fixedly welded at the lower end of the output shaft of the motor 901, a limiting block 15 is fixedly welded at the lower end of the screw rod 902, the wire block 903 can be prevented from leaving the screw rod 902 by arranging the limiting block 15, the stability of the device is improved, the wire block 903 is sleeved on the outer wall of the screw rod 902, the wire block 903 is in threaded connection with the screw rod 902, the outer wall of the wire block 903 is hinged with three connecting rods 904 through pin shafts, the ends of the three connecting rods 904 which are far away from each other are hinged with three sleeves 8 through pin shafts respectively, the motor 901 is started to rotate the screw rod 902 to drive the wire block 903 to move up and down, the ends of the three connecting rods 904 which are close to each other are moved up and down to drive the ends of the three connecting rods 904 to expand outwards, can reach the purpose of adjusting the mapping device height, also can increase the stability of survey and drawing when the survey and drawing, improve plotting efficiency, simple structure, convenient operation also are convenient for receive three supporting leg 7 when not using together, have increased survey and drawing auxiliary device's practicality.

Further, supplementary clamping device includes screw hole 401, threaded rod 402, clamp splice 403, regulating wheel 404, screw hole 401 has all been seted up to the left and right sides of base 1, the equal threaded connection of inner wall of two screw holes 401 has threaded rod 402, the equal fixed welding of one end that two threaded rod 402 are close to each other has clamp splice 403, the equal fixed welding of one end that two threaded rod 402 kept away from each other has regulating wheel 404, as shown in fig. 4, wrench movement regulating wheel 404 makes the rotatory clamp splice 403 that promotes of threaded rod 402 remove to surveying instrument 5, fix surveying instrument 5 through clamp splice 403, improve surveying instrument 5's stability, prevent that during operation surveying instrument 5 from taking place the displacement, improve surveying instrument 5's measurement accuracy.

Further, the equal swing joint of inner wall of three sleeve 8 has support column 10, lockhole 11 has been seted up on support column 10, threaded hole 12 has been seted up on the sleeve 8, the inner wall threaded connection of threaded hole 12 has locking bolt 13, as shown in fig. 3, promote support column 10 to move upwards after pulling down locking bolt 13, adjust to aim at corresponding lockhole 11 after the suitable position screw up locking bolt 13 fixed can, not only can reach height-adjusting's purpose, can also take in support column 10 in sleeve 8 when not using, avoided the sharp awl of support column 10 lower extreme to hinder the staff's the condition, surveying and mapping device's volume has been reduced, be convenient for remove surveying and mapping device.

Further, a level 14 is fixedly installed at the bottom of the front surface of the base 1, and as shown in fig. 2, the direction in which the base 1 is inclined is found by the level 14, and then the base 1 is adjusted to be horizontal for measurement.

Further, the fixed welding of the lower extreme of lead screw 902 has stopper 15, as shown in fig. 1, through setting up stopper 15, can prevent that silk piece 903 from leaving lead screw 902, improves the stability of device.

The working principle is as follows: when the device is used, firstly, the surveying instrument 5 is horizontally placed on the placing pad 3, then the adjusting wheel 404 is twisted to enable the threaded rod 402 to rotate to push the clamping block 403 to move towards the surveying instrument 5, the surveying instrument 5 is fixed through the clamping block 403, the stability of the surveying instrument 5 is improved, the surveying instrument 5 is prevented from displacing during working, the measuring precision of the surveying instrument 5 is improved, the direction of the inclination of the base 1 is found through the level meter 14, and then the base 1 is adjusted horizontally to be measured; when the supporting column 10 needs to be folded, the locking bolt 13 can be detached and then the supporting column 10 is pushed to move upwards, the locking bolt 13 is adjusted to a proper position and then screwed up to the corresponding locking hole 11 to be fixed, so that the height can be adjusted, the supporting column 10 can be retracted into the sleeve 8 when not in use, the condition that a worker is injured by a pointed cone at the lower end of the supporting column 10 is avoided, the size of the surveying and mapping device is reduced, and the surveying and mapping device is convenient to move; starter motor 901 makes the rotatory silk piece 903 of driving of lead screw 902 reciprocate, and silk piece 903 reciprocates the one end that makes three connecting rod 904 be close to each other and reciprocates the outside expansion of one end that drives three connecting rod 904 and keep away from each other, can reach the purpose of adjusting the mapping device height, also can increase the stability of survey and drawing when the survey and drawing, improve the plotting efficiency, simple structure, convenient operation, also be convenient for receive three supporting leg 7 when not using together, increased the practicality of survey and drawing auxiliary device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an engineering survey and drawing is with surveying appearance that has function of being convenient for adjust, includes base (1), its characterized in that: the lower surface of the base (1) is fixedly connected with an installation box (2), the inner wall of the bottom of the base (1) is fixedly provided with a placing pad (3), the left side and the right side of the base (1) are respectively and fixedly provided with an auxiliary clamping device (4), the upper surface of the placing pad (3) is provided with a surveying and mapping instrument (5), the outer wall of the bottom of the installation box (2) is uniformly and fixedly provided with three pin shaft seats (6), the three pin shaft seats (6) are respectively hinged with a supporting leg (7), the lower ends of the three supporting legs (7) are respectively and fixedly provided with a sleeve (8), and an adjusting mechanism (9) is fixedly arranged below the installation box (2);

adjustment mechanism (9) include motor (901), lead screw (902), silk piece (903), connecting rod (904), the bottom inner wall fixed mounting of install bin (2) has motor (901) and the output shaft lower extreme of motor (901) to run through the lower surface of install bin (2), the fixed welding of output shaft lower extreme of motor (901) has lead screw (902), silk piece (903) have been cup jointed to the outer wall of lead screw (902), the outer wall of silk piece (903) articulates through the round pin axle has three connecting rod (904), and is three the one end of keeping away from each other of connecting rod (904) is respectively with three sleeve (8) are articulated together through the round pin axle.

2. The surveying instrument with the function of facilitating adjustment for engineering surveying according to claim 1, characterized in that: the auxiliary clamping device comprises a threaded hole (401), a threaded rod (402), clamping blocks (403) and an adjusting wheel (404), wherein the threaded hole (401) is formed in the left side and the right side of the base (1), the threaded hole (401) is formed in the inner wall of the threaded hole (401), the threaded rod (402) is connected with the threaded rod (402) in a threaded mode, the clamping blocks (403) and the adjusting wheel (404) are fixedly welded at one end, away from each other, of the threaded rod (402).

3. The surveying instrument with the function of facilitating adjustment for engineering surveying according to claim 1, characterized in that: the inner wall of sleeve (8) all swing joint has support column (10), set up lockhole (11) on support column (10), set up threaded hole (12) on sleeve (8), the inner wall threaded connection of screw hole (12) has locking bolt (13).

4. The surveying instrument with the function of facilitating adjustment for engineering surveying according to claim 1, characterized in that: a level gauge (14) is fixedly arranged at the bottom of the front surface of the base (1).

5. The surveying instrument with the function of facilitating adjustment for engineering surveying according to claim 1, characterized in that: and a limiting block (15) is fixedly welded at the lower end of the screw rod (902).

6. The surveying instrument with the function of facilitating adjustment for engineering surveying according to claim 1, characterized in that: the screw block (903) is in threaded connection with the screw rod (902).