CN219198781U

CN219198781U - Site survey device for construction engineering cost

Info

Publication number: CN219198781U
Application number: CN202320153715.5U
Authority: CN
Inventors: 李明月; 冀雪敏; 胡刚; 杨舟; 常仕鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-06-16
Anticipated expiration: 2033-02-08

Abstract

The utility model discloses a site survey device for construction engineering cost, which relates to the technical field of construction engineering and comprises a survey instrument body and a base, wherein the survey instrument body is arranged on the base, three supporting legs are arranged on the bottom wall of the base, one supporting leg is provided with a placing plate through a mounting mechanism, the top of the placing plate is fixedly provided with a baffle, the bottom of the placing plate is movably provided with a top plate through an adjusting mechanism, and the mounting mechanism comprises a mounting plate fixedly arranged on the outer wall of the placing plate.

Description

Site survey device for construction engineering cost

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a site survey device for construction engineering cost.

Background

The construction engineering refers to engineering entities formed by the construction of various house buildings and auxiliary facilities thereof and the installation activities of lines, pipelines and equipment matched with the house buildings, wherein the house buildings refer to projects which can form inner spaces and meet the requirements of production, living, study and public activities of people, a surveying instrument is often used in construction engineering cost, and a tripod bracket is usually arranged at the bottom of the surveying instrument to support the surveying instrument.

Through examining, the chinese patent with the application number of CN202220876029.6 discloses a site survey device for construction engineering cost, which comprises a top plate and a meter body mounted at the upper end of the top plate, wherein the lower end of the top plate is rotatably connected with three shells around a central annular array, the three shells are respectively and slidably inserted with supporting rods, a limiting piece is arranged between each of the three shells and the three supporting rods, one of the three shells is respectively and fixedly connected with a connecting plate and a baffle plate from top to bottom.

The device can be used for fixing the recording plate by adding the connecting plate and the baffle plate on one of the shells, however, the connecting plate and the baffle plate are not detachable on the shell (and are transversely arranged, so that the volume of the device is enlarged), and the connecting plate and the baffle plate occupy the storage space when the device is not used and needs to be stored, and are inconvenient to store.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, the connecting plate and the baffle plate cannot be dismounted on the shell (the connecting plate and the baffle plate are transversely arranged, the volume of the device is enlarged), so that the connecting plate and the baffle plate occupy storage space when the storage device is not used and is required to be stored, and the storage of the device is inconvenient, and the field survey device for construction engineering cost is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the on-site surveying device for construction engineering cost comprises a surveying instrument body and a base, wherein the surveying instrument body is arranged on the base, three supporting legs are arranged on the bottom wall of the base, one supporting leg is provided with a placing plate through an installation mechanism, the top of the placing plate is fixedly provided with a baffle, and the bottom of the placing plate is movably provided with a top plate through an adjustment mechanism;

the mounting mechanism comprises a mounting plate fixedly mounted on the outer wall of the placing plate, two second through holes are formed in the mounting plate, positioning screws are movably mounted in the second through holes, two second threaded holes are formed in the outer wall of the supporting leg, and the positioning screws are in threaded connection with the inner walls of the second threaded holes.

The technical scheme further comprises the following steps: two sliding grooves are formed in the outer wall of the placing plate, the adjusting mechanism comprises a threaded sliding block fixedly mounted on the outer wall of the top plate, a screw rod is rotatably mounted on the inner wall of the left sliding groove, the threaded sliding blocks are respectively in threaded connection with the screw rod, and the side walls of the threaded sliding blocks are in sliding connection with the inner wall of the sliding grooves.

Further, the limiting rod is arranged on the inner wall of the sliding groove on the right side, the sliding block is fixedly arranged on the outer wall of the top plate, and the sliding block is connected onto the limiting rod in a sliding mode.

Further, a through hole is formed in the outer wall of the placement plate, the through hole is communicated with the inside of the left sliding groove, the screw rod located on the left side movably penetrates through the through hole and extends outwards, and a rotating plate is fixedly mounted at one end, away from the sliding groove, of the screw rod.

Further, a hinge seat is fixedly arranged on the outer wall of the mounting plate, a sleeve is rotatably arranged on the hinge seat through a pin shaft, and a movable rod is slidably connected to the inner wall of the sleeve.

Further, a plurality of first threaded holes are formed in the outer wall of the movable rod, a first through hole is formed in the outer wall of the sleeve, a locking screw is movably mounted in the first through hole, and the locking screw is in threaded connection with the inner wall of the first threaded hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the recording plate can be placed in the process of surveying through the placement plate and the adjusting mechanism, and meanwhile, the placement plate can be detached through the detaching mechanism, so that the phenomenon of inconvenient storage caused by the placement plate when the device is stored is avoided, the volume of the device can be reduced by detaching the placement plate when the device is stored, and the storage space occupied by the device is saved.

2. According to the utility model, the supporting force can be provided for the supporting rod provided with the recording plate through the mutual matching of the sleeve and the movable rod, so that the stability of the supporting rod is improved when a survey staff writes and draws on the recording plate, the phenomenon that the device falls is avoided, the stability of the device is further improved, and the protection of the survey instrument is improved.

Drawings

FIG. 1 is a schematic view of a first overall construction of a field survey apparatus for construction projects in accordance with the present utility model;

FIG. 2 is a second overall schematic of a site survey apparatus for use in construction projects;

FIG. 3 is a schematic view of a third overall construction of a field survey apparatus for use in construction projects;

FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 1;

FIG. 5 is an enlarged schematic view of the structure shown at B in FIG. 3;

fig. 6 is an enlarged schematic view of the structure at C in fig. 3.

In the figure:

10. a surveying instrument body; 11. a support leg; 12. a base; 20. placing a plate; 21. a baffle; 22. a top plate; 31. a screw rod; 32. a thread slider; 33. a through hole; 34. a chute; 35. a rotating plate; 41. a sleeve; 42. a movable rod; 43. a hinge seat; 44. a locking screw; 45. a first threaded hole; 46. a first through hole; 51. a mounting plate; 52. positioning a screw; 53. a second through hole; 54. and a second threaded hole.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

Referring to fig. 1 to 6, the present utility model provides a site survey device for construction engineering, comprising a survey meter body 10 and a base 12, wherein the survey meter body 10 is mounted on the base 12, and three supporting legs 11 are mounted on the bottom wall of the base 12; the supporting leg 11 is a supporting leg with adjustable length, and the rotation connection structure among the surveying instrument body 10, the supporting leg 11 and the base 12 is not changed in the present application, and the present technology is still adopted, and no description is repeated.

One of the supporting legs 11 is provided with a placing plate 20 through a mounting mechanism, the top of the placing plate 20 is fixedly provided with a baffle 21, and the bottom of the placing plate 20 is movably provided with a top plate 22 through an adjusting mechanism;

the mounting mechanism comprises a mounting plate 51 fixedly mounted on the outer wall of the placing plate 20, wherein the mounting plate 51 is L-shaped, two second through holes 53 are formed in the mounting plate 51, positioning screws 52 are movably mounted in the second through holes 53, two second threaded holes 54 are formed in the outer wall of the supporting leg 11, and the positioning screws 52 are in threaded connection with the inner walls of the second threaded holes 54.

Two sliding grooves 34 are formed in the outer wall of the placing plate 20, the adjusting mechanism comprises two threaded sliding blocks 32 fixedly mounted on the outer wall of the top plate 22, a screw rod 31 is rotatably mounted on the inner wall of the sliding groove 34, the two threaded sliding blocks 32 are respectively connected to the two screw rods 31 in a threaded mode, and the side walls of the threaded sliding blocks 32 are connected to the inner wall of the sliding groove 34 in a sliding mode; in order to adapt to the fixation of recording plates with various specifications and sizes, an adjusting mechanism is arranged, and the distance between the top plate 22 and the baffle plate 21 can be adjusted through the adjusting mechanism, so that recording plates with different sizes can be fixed; when the distance between the top plate 22 and the baffle plate 21 is adjusted, the rotating plate 35 is rotated clockwise, the rotating plate 35 drives the screw rod 31 to rotate, and the threads on the outer wall of the screw rod 31 are meshed with the threads on the thread slide block 32, so that the thread slide block 32 can move, and the distance between the top plate 22 and the baffle plate 21 is adjusted.

The inner wall of the chute 34 positioned on the right side is provided with a limiting rod, the outer wall of the top plate 22 is fixedly provided with a sliding block, and the sliding block is connected to the limiting rod in a sliding way; here, the top plate 22 is limited by the limiting rod, so that the top plate 22 moves more stably.

The outer wall of the placing plate 20 is provided with a through hole 33, the through hole 33 is communicated with the inside of the left sliding groove 34, a screw rod 31 positioned on the left side movably penetrates through the through hole 33 and extends outwards, one end, far away from the sliding groove 34, of the screw rod 31 is fixedly provided with a rotating plate 35, and the rotating plate 35 is convenient for continuing the rotation of the screw rod 31.

Wherein the terms to the left and right mentioned above are presented with reference to fig. 3 of the drawings of the specification.

The outer wall of the mounting plate 51 is fixedly provided with a hinge seat 43, the hinge seat 43 is rotatably provided with a sleeve 41 through a pin shaft, the inner wall of the sleeve 41 is slidably connected with a movable rod 42, the outer wall of the movable rod 42 is provided with a plurality of first threaded holes 45, the outer wall of the sleeve 41 is provided with a first through hole 46, the inside of the first through hole 46 is movably provided with a locking screw 44, and the locking screw 44 is in threaded connection with the inner wall of the first threaded hole 45; wherein, here be the splayed and be provided with a movable stay bar that provides reverse holding power to landing leg 11 on the landing leg 11 of installation place board 20, sleeve 41 and movable rod 42's combination, when the staff write the data of record measurement on placing board 20, improve the stability of landing leg 11 through the movable stay bar that sets up, and then avoid leading to the device to empty the phenomenon emergence of breaking survey appearance body 10 in the record process, improved the protection to survey appearance body 10.

In this embodiment, the working principle of the device is as follows: when the device is used for measuring engineering cost data, after the device is moved to a proper position, the device is supported on the ground through the three supporting legs 11, then the placing plate 20 is installed on one of the supporting legs 11, when the device is installed, the mounting plate 51 is clamped on the supporting legs 11, then the two positioning screws 52 are rotated, the end parts of the positioning screws 52 are tightly propped against the notch formed in the outer wall of the supporting legs 11, thereby fixing the mounting plate 51, further fixing the placing plate 20 is completed, after the placing plate 20 is fixed, the length of the sleeve 41 is adjusted, one end of the sleeve 41, far away from the mounting plate 51, is supported on the ground, at the moment, when data recording is carried out, the phenomenon that the supporting legs 11, which cause the placing plate 20, are installed on the supporting legs 11 during writing, is avoided, the protection of the surveying instrument body 10 is improved, the placing plate 20 is detachably installed on the supporting legs 11, when the device is not used, the storage space of the device is reduced, and transportation is convenient.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The field survey device for construction engineering cost comprises a survey instrument body (10) and a base (12), wherein the survey instrument body (10) is arranged on the base (12), and three supporting legs (11) are arranged on the bottom wall of the base (12), and the field survey device is characterized in that one supporting leg (11) is provided with a placing plate (20) through an installation mechanism, the top of the placing plate (20) is fixedly provided with a baffle plate (21), and the bottom of the placing plate (20) is movably provided with a top plate (22) through an adjustment mechanism;

the mounting mechanism comprises a mounting plate (51) fixedly mounted on the outer wall of the placement plate (20), two second through holes (53) are formed in the mounting plate (51), positioning screws (52) are movably mounted in the second through holes (53), two second threaded holes (54) are formed in the outer wall of the supporting leg (11), and the positioning screws (52) are in threaded connection with the inner walls of the second threaded holes (54).

2. The site survey device for construction engineering according to claim 1, wherein two sliding grooves (34) are formed in the outer wall of the placement plate (20), the adjusting mechanism comprises a threaded sliding block (32) fixedly installed on the outer wall of the top plate (22), a screw rod (31) is rotatably installed on the inner wall of the left sliding groove (34), the threaded sliding blocks (32) are respectively in threaded connection with the screw rod (31), and the side walls of the threaded sliding blocks (32) are in sliding connection with the inner wall of the sliding grooves (34).

3. A site survey apparatus for construction costs according to claim 2, wherein the inner wall of the chute (34) on the right side is provided with a stop lever, and the outer wall of the top plate (22) is fixedly provided with a slider which is slidably connected to the stop lever.

4. A site survey apparatus for construction engineering according to claim 3, wherein the outer wall of the placement plate (20) is provided with a through hole (33), the through hole (33) is communicated with the inside of the left side sliding groove (34), the screw rod (31) on the left side is movably penetrated through the through hole (33) and extends outwards, and a rotating plate (35) is fixedly mounted at one end of the screw rod (31) far from the sliding groove (34).

5. A site survey apparatus for construction engineering according to claim 1, wherein the outer wall of the mounting plate (51) is fixedly provided with a hinge shaft seat (43), the hinge shaft seat (43) is rotatably provided with a sleeve (41) through a pin shaft, and the inner wall of the sleeve (41) is slidably connected with a movable rod (42).

6. The site survey device for construction engineering cost according to claim 5, wherein a plurality of first threaded holes (45) are formed in the outer wall of the movable rod (42), a first through hole (46) is formed in the outer wall of the sleeve (41), a locking screw (44) is movably mounted in the first through hole (46), and the locking screw (44) is in threaded connection with the inner wall of the first threaded hole (45).