CN215807356U

CN215807356U - Portable engineering cost surveying instrument

Info

Publication number: CN215807356U
Application number: CN202122003958.4U
Authority: CN
Inventors: 扈玉珍; 文平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-11
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a portable engineering cost mapping instrument, and relates to the technical field of engineering cost mapping instruments. This portable engineering cost surveying instrument passes through the motor and drives helical gear and rotate, helical gear drives the straight-teeth gear and rotates, the straight-teeth gear drives the lead screw and rotates, the lead screw is when the pivoted, it removes to drive the screw thread piece, thereby make the screw thread piece drive the second connecting axle and remove, distance side length between second connecting axle and the first connecting axle, the effectual convenient degree that this portable engineering cost surveying instrument removed that has improved, avoided unable folding in the time of removing the surveying instrument, need consume with the condition of many physical power transport.

Description

Portable engineering cost surveying instrument

Technical Field

The utility model relates to the technical field of engineering cost mapping instruments, in particular to a portable engineering cost mapping instrument.

Background

The method is more accurate in field measurement, firstly, the width of the wall pasting material required to be selected is known, the perimeter of the wall of a room is measured according to the width, the width of a plurality of wall pasting materials in the perimeter is required to be pasted, then, the height of the wall to be pasted is measured, and the width is multiplied by the width, so that the length of the wall pasting material required by the part of the wall except for the door and the window is obtained.

Present mapping device in the existing market is when using, and very inconvenient removal needs the manual work to carry out the transport to the support frame, can't fold the support frame, so extravagant physical power when removing leads to staff work efficiency to reduce.

Therefore, there is a need to provide a portable construction cost mapping machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a portable engineering cost surveying instrument, which solves the problems that the conventional surveying device in the background art is inconvenient to move when in use, needs manual carrying of a support frame, cannot fold the support frame, wastes physical strength when in movement and reduces the working efficiency of workers.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a portable engineering cost surveying instrument, includes the wheel body, wheel body top fixedly connected with box, the box lateral wall rotates with the lid through rotating the post and is connected, the first fixing clip of box inner wall fixedly connected with, first fixing clip rotates with first bracing piece one end through the pivot to be connected, the first bracing piece other end rotates with the second connecting rod through first connecting axle and is connected, the second connecting rod rotates with last fixing clip through the pivot to be connected, go up fixing clip lateral wall fixedly connected with support frame, the support frame middle part rotates and is connected with changes the cover, it is provided with the card strip to change the cover inner wall, it is provided with the spring groove to change the cover, spring inslot wall has cup jointed the spring, this fixedly connected with steel ball of spring one end, the spring other end and spring pipe fixed connection.

Preferably, box top fixedly connected with second fixing clip, the second fixing clip rotates through pivot and third bracing piece to be connected, the third bracing piece rotates through second connecting axle and fourth bracing piece to be connected, the fourth bracing piece middle part is rotated through the one end of pivot and head rod to be connected, the other end and the first connecting axle of head rod rotate to be connected, the second connecting axle rotates with the one end of second connecting rod to be connected, the other end of second connecting rod rotates through pivot and first bracing piece to be connected.

Preferably, first connecting axle middle part fixedly connected with fixed block, fixed block top fixedly connected with motor, motor output fixedly connected with helical gear, helical gear and straight-teeth gear fixed connection, straight-teeth gear axle center fixedly connected with lead screw, the lead screw rotates with the fixed block to be connected, straight-teeth gear one end and thread block threaded connection are kept away from to the lead screw, thread block and second connecting axle fixed connection.

Preferably, one side of the middle of the support frame is provided with a bolt, one end of the bolt is in contact with the outer wall of the rotating sleeve, and the inner wall of the rotating sleeve is connected with a surveying and mapping device in a sliding manner.

Preferably, there are two first support rods, and the two first support rods are symmetrical about the screw axis.

(III) advantageous effects

Compared with the prior art, the utility model provides a portable engineering cost surveying instrument, which has the following beneficial effects:

1. the utility model adopts the arrangement of a first support rod, a first connecting shaft, a second connecting rod, an upper fixing clip, a support frame, steel balls, a second fixing clip, a third support rod, a second connecting shaft, a fourth support rod, a first connecting rod, a fixing block, a motor, a spiral gear, a straight gear, a screw rod and a thread block, when the portable engineering cost mapping instrument needs to move, the motor drives the spiral gear to rotate, the spiral gear drives the straight gear to rotate, the straight gear drives the screw rod to rotate, the screw rod drives the thread block to move when rotating, so that the thread block drives the second connecting shaft to move, the distance side length between the second connecting shaft and the first connecting shaft is long, the first connecting shaft drives the first support rod and the second support rod to move, the angle between the first support rod and the second support rod is reduced, and the angle between the third support rod and the fourth support rod is reduced, thereby make the support frame reduce, after the support frame reduces to a certain degree, cover the lid on the box, remove through the wheel body, the effectual convenient degree that improves this portable engineering cost surveying instrument and remove has avoided can't folding when removing the surveying instrument, need consume with the condition of many physical power transport.

2. According to the portable engineering cost surveying instrument, through the arrangement of the rotating sleeve, the clamping strip, the spring, the steel ball and the bolt, when the portable engineering cost surveying instrument is used for fixing the surveying and mapping rotating shaft, the surveying and mapping device is inserted into the rotating sleeve, the steel ball acts on the side wall of the surveying and mapping device under the action of the spring and the steel ball, the height position of the surveying and mapping device in the sliding groove is fixed, the surveying and mapping device and the rotating sleeve cannot relatively rotate through the matching of the clamping strip and the surveying and mapping device, through the arrangement of the bolt, when the surveying and mapping device drives the rotating sleeve to be adjusted to a proper angle, the bolt is screwed, the bolt acts on the side wall of the rotating sleeve, the rotating sleeve is fixed, and the convenience degree of the portable engineering cost surveying and mapping instrument in fixing and using the surveying and mapping device is effectively improved.

Drawings

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

FIG. 2 is a schematic view of a partial cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the enlarged structure of A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of a partial three-dimensional structure of the present invention.

In the figure: 1. a wheel body; 2. a box body; 3. a cover body; 4. a first fixing clip; 5. a first support bar; 6. a first connecting shaft; 7. a second connecting rod; 8. an upper fixing clip; 9. a support frame; 10. rotating the sleeve; 11. clamping the strip; 12. a spring slot; 13. a spring; 14. steel balls; 15. a spring tube; 16. a second fixing clip; 17. a third support bar; 18. a second connecting shaft; 19. a fourth support bar; 20. a first connecting rod; 21. a fixed block; 22. an electric motor; 23. a helical gear; 24. a spur gear; 25. a lead screw; 26. a thread block; 27. a bolt; 28. a surveying and mapping device.

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.

Referring to fig. 1-4, a portable engineering cost mapping instrument comprises a wheel body 1, a box body 2 is fixedly connected to the top of the wheel body 1, the side wall of the box body 2 is rotatably connected with a cover body 3 through a rotating column, a first fixing clip 4 is fixedly connected to the inner wall of the box body 2, the first fixing clip 4 is rotatably connected with one end of a first supporting rod 5 through a rotating shaft, the other end of the first supporting rod 5 is rotatably connected with a second connecting rod 7 through a first connecting shaft 6, the second connecting rod 7 is rotatably connected with an upper fixing clip 8 through a rotating shaft, a supporting frame 9 is fixedly connected to the side wall of the upper fixing clip 8, a rotating sleeve 10 is rotatably connected to the middle part of the supporting frame 9, a clamping strip 11 is arranged on the inner wall of the rotating sleeve 10, a spring groove 12 is arranged on the rotating sleeve 10, a spring 13 is sleeved on the inner wall of the spring groove 12, a steel ball 14 is fixedly connected to one end of the spring 13, the other end of the spring 13 is fixedly connected with a spring pipe 15, a second fixing clip 16 is fixedly connected to the top of the box body 2, the second fixing clamp 16 is rotatably connected with a third support rod 17 through a rotating shaft, the third support rod 17 is rotatably connected with a fourth support rod 19 through a second connecting shaft 18, the middle part of the fourth support rod 19 is rotatably connected with one end of a first connecting rod 20 through a rotating shaft, the other end of the first connecting rod 20 is rotatably connected with a first connecting shaft 6, the second connecting shaft 18 is rotatably connected with one end of a second connecting rod 7, the other end of the second connecting rod 7 is rotatably connected with the first support rod 5 through a rotating shaft, the middle part of the first connecting shaft 6 is fixedly connected with a fixing block 21, the top of the fixing block 21 is fixedly connected with a motor 22, the output end of the motor 22 is fixedly connected with a helical gear 23, the helical gear 23 is fixedly connected with a straight gear 24, the axis of the straight gear 24 is fixedly connected with a screw rod 25, the screw rod 25 is rotatably connected with the fixing block 21, one end of the screw rod 25 far away from the straight gear 24 is in threaded connection with a thread block 26, the thread block 26 is fixedly connected with the second connecting shaft 18, one side of the middle part of the supporting frame 9 is provided with a bolt 27, one end of the bolt 27 is in contact with the outer wall of the rotating sleeve 10, the inner wall of the rotating sleeve 10 is connected with a surveying and mapping device 28 in a sliding manner, two first supporting rods 5 are provided, the two first supporting rods 5 are symmetrical about the axis of the lead screw 25, through the arrangement of the first supporting rods 5, the first connecting shaft 6, the second connecting rod 7, the upper fixing clamp 8, the supporting frame 9, the second fixing clamp 16, the third supporting rod 17, the second connecting shaft 18, the fourth supporting rod 19, the first connecting rod 20, the fixing block 21, the motor 22, the helical gear 23, the straight gear 24, the lead screw 25 and the thread block 26, when the portable engineering cost surveying and mapping instrument needs to move, the helical gear 23 is driven by the motor 22 to rotate, the helical gear 23 drives the straight gear 24 to rotate, the straight gear 24 drives the lead screw 25 to rotate, when the lead screw 25 rotates, the screw block 26 is driven to move, so that the screw block 26 drives the second connecting shaft 18 to move, the distance between the second connecting shaft 18 and the first connecting shaft 6 is long, the first connecting shaft 6 drives the first supporting rod 5 and the second supporting rod to move, the angle between the first supporting rod 5 and the second supporting rod is reduced, the angle between the third supporting rod 17 and the fourth supporting rod 19 is reduced, so that the supporting frame 9 is lowered, after the supporting frame 9 is lowered to a certain degree, the cover body 3 is covered on the box body 2 and moves through the wheel body 1, the moving convenience of the portable engineering construction cost surveying and mapping instrument is effectively improved, the situation that the portable engineering cost and mapping instrument cannot be folded when being moved and needs to be carried with much physical strength is avoided, through the arrangement of the rotating sleeve 10, the clamping strip 11, the spring 13, the steel ball 14 and the bolt 27, when the portable engineering cost and mapping instrument is used for fixing the rotating shaft, insert survey device 28 and change cover 10, under the effect of spring 13 and steel ball 14, make steel ball 14 be used in survey device 28 lateral wall, it is fixed to obtaining of survey device 28 height position in the spout, cooperation through card strip 11 and survey device 28, make survey device 28 and change and can not take place relative rotation between the cover 10, setting through bolt 27, when survey device 28 drives and changes cover 10 and adjust to suitable angle, the bolt of screwing, make bolt 27 be used in and change cover 10 side lateral wall, it is fixed to make to change cover 10, the effectual convenient degree that this portable engineering cost mapping appearance is fixed and uses surveying device 28 that has improved.

The working principle is as follows: when the portable engineering cost surveying instrument needs to move, the screw gear 23 is driven to rotate by the motor 22, the straight gear 24 is driven to rotate by the screw gear 23, the straight gear 24 drives the lead screw 25 to rotate, the lead screw 25 drives the thread block 26 to move when rotating, so that the thread block 26 drives the second connecting shaft 18 to move, the distance side length between the second connecting shaft 18 and the first connecting shaft 6 is long, the first connecting shaft 6 drives the first supporting rod 5 and the second supporting rod to move, so that the angle between the first supporting rod 5 and the second supporting rod is reduced, the angle between the third supporting rod 17 and the fourth supporting rod 19 is reduced, so that the supporting frame 9 is reduced, after the supporting frame 9 is reduced to a certain degree, the cover body 3 is covered on the box body 2 and moves through the wheel body 1, when the portable engineering cost surveying instrument fixes the surveying and mapping rotating shaft, the surveying and mapping device 28 is inserted into the rotating sleeve 10, under the effect of spring 13 and steel ball 14, make steel ball 14 be used in mapping device 28 lateral wall, fixed the obtaining of mapping device 28 height position in the spout, through calorie strip 11 and mapping device 28's cooperation, make mapping device 28 and change and overlap 10 between can not take place relative rotation, through bolt 27's setting, when mapping device 28 drives and changes cover 10 and adjust to suitable angle, the bolt of screwing makes bolt 27 be used in and changes cover 10 side lateral wall, makes and changes cover 10 and obtain fixedly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable engineering cost surveying instrument, includes wheel body (1), its characterized in that: the top of the wheel body (1) is fixedly connected with a box body (2), the side wall of the box body (2) is rotatably connected with a cover body (3) through a rotating column, the inner wall of the box body (2) is fixedly connected with a first fixing clamp (4), the first fixing clamp (4) is rotatably connected with one end of a first supporting rod (5) through a rotating shaft, the other end of the first supporting rod (5) is rotatably connected with a second connecting rod (7) through a first connecting shaft (6), the second connecting rod (7) is rotatably connected with an upper fixing clamp (8) through a rotating shaft, the side wall of the upper fixing clamp (8) is fixedly connected with a supporting frame (9), the middle part of the supporting frame (9) is rotatably connected with a rotating sleeve (10), the inner wall of the rotating sleeve (10) is provided with a clamping strip (11), the rotating sleeve (10) is provided with a spring groove (12), and the inner wall of the spring groove (12) is sleeved with a spring (13), the steel ball (14) is fixedly connected to one end of the spring (13), and the other end of the spring (13) is fixedly connected with the spring pipe (15).

2. A portable construction cost mapper according to claim 1 and further comprising: the utility model discloses a box, including box (2) top fixedly connected with second fixing clip (16), second fixing clip (16) rotate through pivot and third bracing piece (17) and are connected, third bracing piece (17) rotate with fourth bracing piece (19) through second connecting axle (18) and are connected, fourth bracing piece (19) middle part is rotated through the one end of pivot with head rod (20) and is connected, the other end and the first connecting axle (6) of head rod (20) rotate and are connected, second connecting axle (18) rotate with the one end of second connecting rod (7) and are connected, the other end of second connecting rod (7) rotates through pivot and first bracing piece (5) and is connected.

3. A portable construction cost mapper according to claim 1 and further comprising: first connecting axle (6) middle part fixedly connected with fixed block (21), fixed block (21) top fixedly connected with motor (22), motor (22) output fixedly connected with helical gear (23), helical gear (23) and straight-teeth gear (24) fixed connection, straight-teeth gear (24) axle center fixedly connected with lead screw (25), lead screw (25) rotate with fixed block (21) and are connected, straight-teeth gear (24) one end and thread block (26) threaded connection are kept away from in lead screw (25), thread block (26) and second connecting axle (18) fixed connection.

4. A portable construction cost mapper according to claim 1 and further comprising: support frame (9) middle part one side is provided with bolt (27), bolt (27) one end is changeed cover (10) outer wall contact, it has mapping device (28) to change cover (10) inner wall sliding connection.

5. A portable construction cost mapper according to claim 1 and further comprising: the number of the first supporting rods (5) is two, and the two first supporting rods (5) are symmetrical about the axis of the screw rod (25).