CN216344781U

CN216344781U - Portable civil engineering range unit

Info

Publication number: CN216344781U
Application number: CN202121874136.7U
Authority: CN
Inventors: 李科技; 祝震; 程泽斌
Original assignee: China Railway Construction Group Co Ltd; North Engineering Co Ltd of China Railway Construction Engineering Group Co Ltd
Current assignee: China Railway Construction Group Co Ltd; North Engineering Co Ltd of China Railway Construction Engineering Group Co Ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-04-19
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a portable civil engineering distance measuring device which comprises a supporting table, wherein the upper surface of the supporting table is connected with a first rotating shaft through a first bearing, the upper end of the first rotating shaft is fixedly connected with the lower surface of a shell, a sliding rail and a ball are arranged between the shell and a supporting seat, the upper surface of the shell is fixedly connected with a lifting table, a motor is arranged in the lifting table, the upper end of an output shaft of the motor is fixedly connected with a first threaded column, the first threaded column is in threaded connection with a threaded pipe, the upper end of the threaded pipe is fixedly connected with a placing table, a transmission bin is arranged in the placing table, a clamping block is arranged above the transmission bin, a containing bin is arranged in the shell, the side surface of the lifting table is connected with a writing board, and the lower end of the supporting table is provided with a wheel set and a base. The utility model can solve the technical problems that the traditional distance measuring device is inconvenient to move and record the measuring result.

Description

Portable civil engineering range unit

Technical Field

The utility model relates to the technical field of distance measuring devices, in particular to a portable civil engineering distance measuring device.

Background

Distance measuring device is the equipment of civil engineering field common use, however because the civil construction scene is comparatively complicated, mechanical equipment, article such as building material are many, and distance measuring device is mostly heavier moreover, carry inconveniently, consequently cause very easily when the transport to collide with, lead to distance measuring device to destroy, bring the influence for the range finding work of civil construction, and comparatively inconvenient when adjusting distance measuring device, when taking notes to the measuring result simultaneously, inconvenient operator takes notes the measuring result because of lacking the backup pad.

SUMMERY OF THE UTILITY MODEL

In view of the above technical problems in the related art, the present invention provides a portable civil engineering distance measuring device, which can overcome the above disadvantages in the prior art.

In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:

a portable civil engineering distance measuring device comprises a supporting table, wherein the upper surface of the supporting table is connected with a first rotating shaft through a first bearing, the upper end of the first rotating shaft is fixedly connected with the lower surface of a shell, the upper surface of the shell is fixedly connected with a lifting table, a motor is fixedly connected inside the lifting table, an output shaft of the motor is perpendicular to a horizontal plane, the upper end of the output shaft of the motor is fixedly connected with a first threaded column, the first threaded column is in threaded connection with a threaded pipe, the side surface of the threaded pipe is fixedly connected with a first sliding block, the side surface of the inner wall of the lifting table is provided with a first sliding groove, the first sliding block is slidably connected into the first sliding groove, and the upper end of the threaded pipe is fixedly connected with a placing table;

a transmission bin is arranged in the placing table, a second bearing penetrates through the side wall of the transmission bin, a second rotating shaft penetrates through the second bearing, one end, located outside the transmission bin, of the second rotating shaft is connected with a handle, one end of the handle is fixedly connected with a limiting rod, a handle is arranged on the side face of the handle, a limiting groove is formed in the surface of the handle, the limiting rod is movably connected in the limiting groove, a positioning groove is formed in the side wall of the placing table, one end of the handle is clamped in the positioning groove, one end, located inside the transmission bin, of the second rotating shaft is fixedly connected with the right end of a second threaded column, the left end of the second threaded column is fixedly connected with the right end of a third threaded column, the thread direction of the second threaded column is opposite to the thread direction of the third threaded column, the left end of the third threaded column is fixedly connected with the third rotating shaft, and the third rotating shaft is connected with the inner wall of the transmission bin through a third bearing, the second threaded column and the side surface of the third threaded column are respectively provided with a threaded cap and a threaded cap, the side surface of the threaded cap is respectively fixedly connected with a connecting rod, the upper surface of the transmission bin is provided with a movable groove, the connecting rod is arranged in the movable groove in a penetrating mode, and the upper end of the connecting rod is respectively fixedly connected with a clamping block.

Preferably, the two clamping blocks are symmetrically arranged on the upper surface of the placing table, and the side surfaces of the two clamping blocks are fixedly connected with gaskets.

Preferably, a containing bin is arranged inside the shell, a containing box is arranged inside the containing bin, a second sliding block is fixedly connected to the lower surface of the containing box, a second sliding groove is formed in the bottom surface of the inner wall of the containing bin, and the second sliding block is movably connected to the second sliding groove.

Preferably, the second sliding blocks and the second sliding grooves are two groups in total, and the two groups of second sliding blocks and the two groups of second sliding grooves are symmetrically arranged at the lower end of the containing box.

Preferably, the inner wall of the storage box is fixedly connected with a protective pad.

Preferably, the elevating platform side fixedly connected with first backup pad, there is the second backup pad first backup pad upper end through pivot swing joint, the third spout has been seted up to second backup pad side, the third spout passes through pivot and bracing piece one end swing joint, the bracing piece other end and setting are in the fixed block joint of first backup pad side.

Preferably, a writing board is fixedly connected to the inside of the second support plate.

Preferably, circular slide rails have all been seted up to the brace table upper surface and casing lower surface, and are two sets of be equipped with a plurality of balls between the slide rail, casing side fixedly connected with spacing ring, the locating lever is worn to be equipped with in the spacing ring is inside, a plurality of fixed slots have been seted up to the brace table upper surface, locating lever lower extreme joint is in the fixed slot.

Preferably, four flexible grooves are formed in the lower surface of the supporting table and are arranged in a rectangular mode at the lower end of the supporting table and four equal fixedly connected with electric push rods and four wheel groups at the lower end of the electric push rods, four bases and four bases are fixedly connected with the lower surface of the supporting table and arranged in a rectangular mode at the lower surface of the supporting table, and a pushing handle is fixedly connected to the upper surface of the supporting table.

Preferably, an energy storage bin is arranged inside the supporting table, a storage battery is fixedly connected inside the energy storage bin, a control switch is fixedly connected to the front face of the lifting table, a microprocessor is arranged inside the control switch, and the storage battery is electrically connected with the motor and the electric push rod through the control switch.

The utility model has the beneficial effects that: according to the utility model, the second threaded column, the third threaded column and the threaded cap are arranged, so that an operator can conveniently fix the instrument; by arranging the first threaded column, the motor and the threaded pipe, an operator can conveniently adjust the height of the placing table; the positioning rod and the fixing groove are arranged, so that an operator can conveniently adjust the measuring angle of the instrument; by arranging the storage bin and the writing board, an operator can conveniently store a measuring and recording tool, and the operator can conveniently record a measuring result; by arranging the wheel set and the base, the distance measuring device is convenient to move and fix; the work load of an operator is reduced by arranging the storage battery and the control switch.

Drawings

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

Fig. 1 is a front cross-sectional view of a portable civil engineering distance measuring device according to an embodiment of the utility model;

FIG. 2 is a front view of a portable civil engineering distance measuring device according to an embodiment of the utility model;

FIG. 3 is an enlarged view at A in FIG. 1;

FIG. 4 is a schematic view of a motor coupled to a first threaded post according to an embodiment of the present invention;

in the figure: 1. a support table; 2. a first bearing; 3. a first rotating shaft; 4. a housing; 5. a storage bin; 6. a storage box; 7. a second slider; 8. a second chute; 9. a protective pad; 10. a slide rail; 11. a ball bearing; 12. a limiting ring; 13. positioning a rod; 14. fixing grooves; 15. a lifting platform; 16. a motor; 17. a first threaded post; 18. a threaded pipe; 19. a first slider; 20. a first chute; 21. a placing table; 22. a transmission bin; 23. a second bearing; 24. a second rotating shaft; 25. a handle; 26. a limiting rod; 27. a handle; 28. a limiting groove; 29. positioning a groove; 30. a second threaded post; 31. a third threaded post; 32. a third rotating shaft; 33. a third bearing; 34. a threaded cap; 35. a connecting rod; 36. a movable groove; 37. a clamping block; 38. a gasket; 39. a first support plate; 40. a second support plate; 41. a third chute; 42. a support bar; 43. a writing board; 44. a fixed block; 45. a telescopic groove; 46. an electric push rod; 47. a wheel set; 48. a base; 49. an energy storage bin; 50. a storage battery; 51. a push handle; 52. and controlling the switch.

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 that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

As shown in fig. 1-4, the portable civil engineering distance measuring device according to the embodiment of the utility model includes a supporting table 1, the upper surface of the supporting table 1 is connected with a first rotating shaft 3 through a first bearing 2, the upper end of the first rotating shaft 3 is fixedly connected with the lower surface of a shell 4, the upper surface of the shell 4 is fixedly connected with a lifting table 15, a motor 16 is fixedly connected inside the lifting table 15, the output shaft of the motor 16 is perpendicular to the horizontal plane, the upper end of the output shaft of the motor 16 is fixedly connected with a first threaded column 17, the first threaded column 17 is in threaded connection with a threaded pipe 18, the side surface of the threaded pipe 18 is fixedly connected with a first sliding block 19, the side surface of the inner wall of the lifting table 15 is provided with a first sliding groove 20, and the first sliding block 19 is slidably connected in the first sliding groove 20. The upper end of the threaded pipe 18 is fixedly connected with a placing table 21;

through setting up first screw post 17, motor 16 and screwed pipe 18, when the height that carries the platform 21 of placing of instrument was adjusted to needs, the operator only need drive first screw post 17 through control switch 52 control motor 16 and rotate, under the cooperation of first screw post 17 and screwed pipe 18, makes things convenient for the operator to adjust the height that carries the platform 21 of placing of instrument to alleviate operator's work burden.

A transmission bin 22 is arranged inside the placing table 21, a second bearing 23 is arranged on the side wall of the transmission bin 22 in a penetrating manner, a second rotating shaft 24 is arranged inside the second bearing 23 in a penetrating manner, one end of the second rotating shaft 24, which is positioned outside the transmission bin 22, is connected with a handle 25, one end of the handle 25 is fixedly connected with a limiting rod 26, the side surface of the handle 25 is provided with a handle 27, the surface of the handle 27 is provided with a limiting groove 28, the limiting rod 26 is movably connected in the limiting groove 28, the side wall of the placing table 21 is provided with a positioning groove 29, one end of the handle 27 is clamped in the positioning groove 29, one end of the second rotating shaft 24, which is positioned inside the transmission bin 22, is fixedly connected with the right end of a second threaded column 30, the left end of the second threaded column 30 is fixedly connected with the right end of a third threaded column 31, the thread direction of the second threaded column 30 is opposite to the thread direction of the third threaded column 31, the left end of the third threaded column 31 is fixedly connected with a third rotating shaft 32, and the third rotating shaft 32 is connected with the inner wall of the transmission bin 22 through a third bearing 33, the threaded caps 34 are in threaded connection with the side surfaces of the second threaded column 30 and the third threaded column 31, the connecting rods 35 are fixedly connected with the side surfaces of the two threaded caps, the movable groove 36 is formed in the upper surface of the transmission bin 22, the two connecting rods 35 are arranged in the movable groove 36 in a penetrating mode, the clamping blocks 37 are fixedly connected to the upper ends of the two connecting rods 35, the two clamping blocks 37 are symmetrically arranged on the upper surface of the placing table 21, and the gaskets 38 are fixedly connected to the side surfaces of the two clamping blocks 37;

through setting up second screw thread post 30, third screw thread post 31 and screw cap 34, when needs are fixed to the instrument, the operator only needs to place the instrument and place the platform 21 upper surface, then pulling handle 27, make handle 27 break away from with constant head tank 29 mutually, rotate handle 25, thereby drive second screw thread post 30 and third screw thread post 31 and rotate, at second screw thread post 30, under the cooperation of third screw thread post 31 and screw cap 34, it removes to drive clamp splice 37, accomplish fixed back when clamp splice 37 to the instrument, the operator only need again with handle 27 and constant head tank 29 realize the joint can, make things convenient for the operator to fix the instrument.

A containing bin 5 is arranged inside the shell 4, a containing box 6 is arranged inside the containing bin 5, a second sliding block 7 is fixedly connected to the lower surface of the containing box 6, a second sliding groove 8 is arranged on the bottom surface of the inner wall of the containing bin 5, the second sliding block 7 is movably connected in the second sliding groove 8, the two groups of second sliding blocks 7 and second sliding grooves 8 are arranged at the lower end of the containing box 6, the inner wall of the containing box 6 is fixedly connected with a protective pad 9, the side surface of the lifting platform 15 is fixedly connected with a first supporting plate 39, the upper end of the first supporting plate 39 is movably connected with a second supporting plate 40 through a shaft pin, the side surface of the second supporting plate 40 is provided with a third sliding groove 41, the third sliding groove 41 is movably connected with one end of a supporting rod 42 through the shaft pin, the other end of the supporting rod 42 is clamped with a fixed block 44 arranged on the side surface of the first supporting plate 39, and a writing board 43 is fixedly connected in the second supporting plate 40;

through setting up collecting storage 5 and clipboard 43, make things convenient for the operator to preserve measurement and record instrument, make things convenient for the operator to record measuring result.

The upper surface of the support table 1 and the lower surface of the shell 4 are both provided with circular slide rails 10, a plurality of balls 11 are arranged between the two groups of slide rails 10, the side surface of the shell 4 is fixedly connected with a limiting ring 12, a positioning rod 13 penetrates through the limiting ring 12, the upper surface of the support table 1 is provided with a plurality of fixing grooves 14, and the lower end of the positioning rod 13 is clamped in the fixing grooves 14;

through setting up locating lever 13 and fixed slot 14, when needs change the direction of instrument measurement, the operator only need spur locating lever 13, makes locating lever 13 break away from with fixed slot 14 mutually, then rotates casing 4, under the cooperation of slide rail 10 and ball 11, makes things convenient for the operator to adjust the instrument measurement angle, and after the completion adjustment, the operator only need with locating lever 13 and fixed slot 14 joint again can.

The lower surface of the support table 1 is provided with four telescopic grooves 45, the four telescopic grooves 45 are arranged at the lower end of the support table 1 in a rectangular shape, electric push rods 46 are fixedly connected in the four telescopic grooves 45, wheel groups 47 are fixedly connected at the lower ends of the four electric push rods 46, four bases 48 are fixedly connected to the lower surface of the support table 1, the four bases 48 are arranged at the lower surface of the support table 1 in a rectangular shape, and a push handle 51 is fixedly connected to the upper surface of the support table 1;

through setting up wheel group 47 and base 48, make things convenient for the range unit to remove and fix.

An energy storage bin 49 is arranged inside the support table 1, a storage battery 50 is fixedly connected inside the energy storage bin 49, a control switch 52 is fixedly connected to the front side of the lifting table 15, a microprocessor is arranged inside the control switch 52, and the storage battery 50 is electrically connected with the motor 16 and the electric push rod 46 through the control switch 52;

the battery 50 and the control switch 52 are provided to reduce the workload of the operator.

In order to facilitate understanding of the above-described technical aspects of the present invention, the above-described technical aspects of the present invention will be described in detail below in terms of specific usage.

When in specific use:

1. firstly, the device is moved to a designated position, then the control switch 52 is used for controlling the electric push rod 46 to operate, so that the wheel set 47 is driven to move, when the wheel set 47 is separated from the ground and the base 48 is contacted with the ground, an operator only needs to control the electric push rod 46 to stop operating through the control switch 52, and therefore the device is ensured to be kept in a stable working state in the normal operation process;

2. when the instrument needs to be fixed, an operator only needs to place the instrument on the upper surface of the placing table 21, then pulls the handle 27, so that the handle 27 is separated from the positioning groove 29, the handle 25 is rotated, the second threaded column 30 and the third threaded column 31 are driven to rotate, the clamping block 37 is driven to move under the matching of the second threaded column 30, the third threaded column 31 and the threaded cap 34, and after the clamping block 37 finishes fixing the instrument, the operator only needs to clamp the handle 27 and the positioning groove 29 again, so that the operator can fix the instrument conveniently;

3. when the height of the placing table 21 with the instrument needs to be adjusted, an operator only needs to control the motor 16 to drive the first threaded column 17 to rotate through the control switch 52, and under the matching of the first threaded column 17 and the threaded pipe 18, the operator can conveniently adjust the height of the placing table 21 with the instrument, so that the workload of the operator is reduced;

4. when needs change the direction of instrumental survey, the operator only need spur locating lever 13 for locating lever 13 breaks away from with fixed slot 14 mutually, then rotates casing 4, under the cooperation of slide rail 10 and ball 11, makes things convenient for the operator to adjust the instrumental survey angle, and after the completion adjustment, the operator only need with locating lever 13 and fixed slot 14 joint again can.

In summary, the present invention can solve the technical problems that the conventional distance measuring device is inconvenient to move and record the measurement result.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The portable civil engineering distance measuring device comprises a supporting table (1) and is characterized in that the upper surface of the supporting table (1) is connected with a first rotating shaft (3) through a first bearing (2), the upper end of the first rotating shaft (3) is fixedly connected with the lower surface of a shell (4), the upper surface of the shell (4) is fixedly connected with a lifting table (15), a motor (16) is fixedly connected inside the lifting table (15), an output shaft of the motor (16) is vertical to the horizontal plane, the upper end of the output shaft of the motor (16) is fixedly connected with a first threaded column (17), the first threaded column (17) is in threaded connection with a threaded pipe (18), the side surface of the threaded pipe (18) is fixedly connected with a first sliding block (19), the side surface of the inner wall of the lifting table (15) is provided with a first sliding groove (20), and the first sliding block (19) is slidably connected into the first sliding groove (20), the upper end of the threaded pipe (18) is fixedly connected with a placing table (21);

the placing table (21) is internally provided with a transmission bin (22), the side wall of the transmission bin (22) is provided with a second bearing (23) in a penetrating manner, the second bearing (23) is internally provided with a second rotating shaft (24) in a penetrating manner, one end of the second rotating shaft (24) positioned outside the transmission bin (22) is connected with a handle (25), one end of the handle (25) is fixedly connected with a limiting rod (26), the side surface of the handle (25) is provided with a handle (27), the surface of the handle (27) is provided with a limiting groove (28), the limiting rod (26) is movably connected in the limiting groove (28), the side wall of the placing table (21) is provided with a positioning groove (29), one end of the handle (27) is clamped in the positioning groove (29), one end of the second rotating shaft (24) positioned inside the transmission bin (22) is fixedly connected with the right end of a second threaded column (30), second screw thread post (30) left end and third screw thread post (31) right-hand member fixed connection, second screw thread post (30) screw thread direction with third screw thread post (31) screw thread opposite direction, third screw thread post (31) left end and third pivot (32) fixed connection, third pivot (32) through third bearing (33) with transmission storehouse (22) inner wall connection, second screw thread post (30) with third screw thread post (31) side equal threaded connection has screw cap (34), two equal fixedly connected with connecting rod (35) in screw cap side, movable groove (36), two have been seted up to transmission storehouse (22) upper surface connecting rod (35) are all worn to establish in movable groove (36), two equal fixedly connected with clamp splice (37) in connecting rod (35) upper end.

2. Portable civil engineering distance measuring device according to claim 1, characterised in that two of said blocks (37) are symmetrically arranged on the upper surface of said standing platform (21), a gasket (38) being fixedly connected to both sides of said blocks (37).

3. The portable civil engineering distance measuring device of claim 1, wherein a storage bin (5) is formed inside the housing (4), a storage box (6) is formed inside the storage bin (5), a second sliding block (7) is fixedly connected to the lower surface of the storage box (6), a second sliding groove (8) is formed in the bottom surface of the inner wall of the storage bin (5), and the second sliding block (7) is movably connected into the second sliding groove (8).

4. A portable civil engineering distance measuring device according to claim 3, characterised in that the second sliding blocks (7) and the second sliding chutes (8) are divided into two groups, and the two groups of second sliding blocks (7) and second sliding chutes (8) are symmetrically arranged at the lower end of the containing box (6).

5. Portable civil engineering distance measuring device according to claim 4, characterized in that a protective pad (9) is fixedly connected to the inner wall of the containing box (6).

6. The portable civil engineering distance measuring device of claim 1, wherein a first supporting plate (39) is fixedly connected to the side of the lifting platform (15), a second supporting plate (40) is movably connected to the upper end of the first supporting plate (39) through a shaft pin, a third sliding groove (41) is formed in the side of the second supporting plate (40), the third sliding groove (41) is movably connected with one end of a supporting rod (42) through the shaft pin, and the other end of the supporting rod (42) is clamped with a fixing block (44) arranged on the side of the first supporting plate (39).

7. Portable civil engineering distance measuring device according to claim 6, characterised in that a writing tablet (43) is fixedly connected inside the second support plate (40).

8. The portable civil engineering distance measuring device of claim 1, wherein circular slide rails (10) are formed on the upper surface of the support platform (1) and the lower surface of the casing (4), a plurality of balls (11) are arranged between the two sets of slide rails (10), a limiting ring (12) is fixedly connected to the side surface of the casing (4), a positioning rod (13) penetrates through the limiting ring (12), a plurality of fixing grooves (14) are formed on the upper surface of the support platform (1), and the lower end of the positioning rod (13) is clamped in the fixing grooves (14).

9. The portable civil engineering distance measuring device of claim 1, wherein four telescopic grooves (45) are formed in the lower surface of the support platform (1), the four telescopic grooves (45) are arranged at the lower end of the support platform (1) in a rectangular shape, an electric push rod (46) is fixedly connected in each of the four telescopic grooves (45), a wheel group (47) is fixedly connected at the lower end of each of the four electric push rods (46), four bases (48) are fixedly connected to the lower surface of the support platform (1), the four bases (48) are arranged at the lower surface of the support platform (1) in a rectangular shape, and a push handle (51) is fixedly connected to the upper surface of the support platform (1).

10. The portable civil engineering distance measuring device of claim 9, wherein an energy storage bin (49) is formed inside the support platform (1), a storage battery (50) is fixedly connected inside the energy storage bin (49), a control switch (52) is fixedly connected to the front surface of the lifting platform (15), a microprocessor is arranged inside the control switch (52), and the storage battery (50) is electrically connected with the motor (16) and the electric push rod (46) through the control switch (52).