CN213779041U

CN213779041U - Civil engineering measuring device

Info

Publication number: CN213779041U
Application number: CN202120145990.3U
Authority: CN
Inventors: 李明
Original assignee: Weifang University of Science and Technology
Current assignee: Weifang University of Science and Technology
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-07-23
Anticipated expiration: 2031-01-20

Abstract

The utility model provides a civil engineering measuring device, which comprises a protective box and a measuring instrument body, wherein one side of the top of the protective box is hinged with a box cover through a hinge, a supporting plate is arranged inside the protective box near the top, the supporting plate is fixedly connected with supporting columns at the top in an equidistant way, three supporting columns are fixedly connected with sleeves at the tops, the sleeves are provided with measuring instrument bodies at the tops, the bottoms of the measuring instrument bodies are contacted with the sleeves, a clamping mechanism is fixedly connected with the tops of the supporting plates, a driving mechanism is fixedly arranged at the bottoms of the inner walls of the protective box, the utility model measures the building site through the measuring instrument bodies, when the measuring instrument bodies are not used, the supporting plates are lifted through operating the clamping mechanism, thereby the measuring instrument bodies are put into the protective box, the measuring instrument bodies are protected when being stored or transported, and the measuring instrument, so that the measuring instrument body is easy to mount or dismount.

Description

Civil engineering measuring device

Technical Field

The utility model relates to a civil engineering measures technical field, especially relates to a civil engineering measuring device.

Background

Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to the applied materials, equipments and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. it also refers to the objects of engineering construction, i.e. the various engineering facilities which are built on the ground or underground or on land and directly or indirectly serve human life, production, military and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection engineering, etc., and the civil engineering refers to the engineering entities which are completed by the various technical works of surveying, planning, designing, constructing, installing and maintaining, etc. performed for newly building, reconstructing or expanding the buildings, structures and related supporting facilities of various engineering besides the building construction.

When various land works are built, the measuring instrument needs to be used for measuring the site of a construction site, the existing measuring instrument generally lacks a protection device, the measuring instrument is easy to damage when being stored or transported on the construction site, and the measuring instrument is not convenient to fix with a supporting device.

Therefore, there is a need to provide a civil engineering measuring device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a civil engineering measuring device to solve traditional measuring apparatu and easily receive the problem of damage in the building site.

The utility model provides a pair of civil engineering measuring device, including protective housing and measuring apparatu body, protective housing top one side articulates through the hinge has the case lid, the inside top that is close to of protective housing is equipped with the backup pad, backup pad top equidistance fixedly connected with support column, it is three support column top fixedly connected with sleeve, the sleeve top is equipped with the measuring apparatu body, and measuring apparatu body bottom and sleeve contact, backup pad top fixedly connected with fixture, protective housing inner wall bottom fixed mounting has actuating mechanism.

Preferably, the clamping mechanism comprises supporting seats, worms, adjusting knobs, rotating rods, worm wheels, rotating discs, arc-shaped inclined blocks, through holes, sliding columns, clamping plates and an extrusion spring, the supporting seats are symmetrically and fixedly connected to the top of the supporting plate, the worms are rotatably connected to the inner sides of the two supporting seats through bearings, one end of each worm penetrates through one of the supporting seats and is fixedly connected with the adjusting knob, the top of the supporting plate is rotatably connected with the rotating rods through the bearings, the worm wheels are fixedly sleeved at the middle parts of the rotating rods and are meshed with the worms, the rotating discs are fixedly connected to the top of the rotating rods, the arc-shaped inclined blocks are fixedly connected to the outer sides of the rotating discs at equal intervals, three through holes are formed in the outer side of the sleeve at equal intervals, the sliding columns are slidably inserted into the inner walls of the through holes, one ends, close to the rotating discs, of, the splint are close to the middle part and are articulated with the sleeve outside through the hinge, and the inboard and the measuring apparatu body in close contact with at splint top, the inboard fixedly connected with extrusion spring that splint are close to the top, and extrusion spring and sleeve fixed connection.

Preferably, actuating mechanism includes driving motor, first U type frame, lead screw, slide bar and second U type frame, protective housing inner wall bottom fixed mounting has driving motor, the first U type frame of protective housing inner wall bottom fixedly connected with, first U type frame top center department rotates through the bearing and is connected with the lead screw, and the lead screw bottom passes first U type frame and driving motor's output fixed connection, first U type frame top symmetry fixedly connected with slide bar, backup pad bottom fixedly connected with second U type frame, threaded hole has been seted up to second U type frame bottom, and second U type frame passes through threaded hole and lead screw threaded connection, the slide opening has been seted up to second U type frame bottom symmetry, and second U type frame bottom respectively with two slide bar sliding connection through two slide openings.

Preferably, the bottom of the outer side of the protection box is fixedly provided with self-locking universal wheels close to the equal spaces at the four corners, and one side of the outer part of the protection box is fixedly connected with a pushing handle.

Preferably, a controller is fixedly mounted on one side of the outer portion of the protection box close to the top, and the driving motor is electrically connected with the controller.

Preferably, the driving motor is a servo motor.

Preferably, three sides outside the protective box are respectively and fixedly provided with a telescopic ground foot.

Compared with the prior art, the utility model provides a have following beneficial effect:

1. the utility model discloses a measuring apparatu body is measured building site, when not using the measuring apparatu body, goes up and down to the backup pad through operation fixture to in taking in the protective housing with the measuring apparatu body, play the guard action to the measuring apparatu body when depositing or transporting it.

2. The clamping mechanism is convenient to clamp and fix the measuring instrument body, so that the measuring instrument body is easy to install or disassemble, and the worm wheel and the worm are of a better self-locking type, so that the measuring instrument is more stable in clamping, and the usability and the practicability are improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a clamping mechanism according to the present invention;

FIG. 3 is a schematic view of the internal structure of the sleeve according to the present invention;

fig. 4 is a second schematic structural view of the clamping mechanism of the present invention;

fig. 5 is a schematic structural diagram of the driving mechanism of the present invention.

Reference numbers in the figures: 1. a protective box; 2. a gauge body; 3. a box cover; 4. a support plate; 5. a support pillar; 6. a sleeve; 7. a clamping mechanism; 71. a supporting seat; 72. a worm; 73. adjusting a knob; 74. a rotating rod; 75. a worm gear; 76. rotating the disc; 77. an arc-shaped inclined block; 78. a through hole; 79. a sliding post; 710. a splint; 711. a compression spring; 8. a drive mechanism; 81. a drive motor; 82. a first U-shaped frame; 83. a screw rod; 84. a slide bar; 85. a second U-shaped frame; 9. a self-locking universal wheel; 10. a push handle; 11. a controller; 12. and (5) telescoping ground feet.

Detailed Description

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

In the specific implementation process, please refer to fig. 1, fig. 2 and fig. 5, a civil engineering measuring device comprises a protective box 1 and a measuring instrument body 2, one side of the top of the protective box 1 is hinged with a box cover 3 through a hinge, a supporting plate 4 is arranged inside the protective box 1 near the top, supporting columns 5 are fixedly connected with the top of the supporting plate 4 at equal intervals, sleeves 6 are fixedly connected with the tops of the three supporting columns 5, the measuring instrument body 2 is arranged on the top of each sleeve 6, the bottom of the measuring instrument body 2 is contacted with the corresponding sleeve 6, a clamping mechanism 7 is fixedly connected with the top of the supporting plate 4, a driving mechanism 8 is fixedly arranged at the bottom of the inner wall of the protective box 1, when the measuring instrument body 2 is not used, the supporting plate 4 is lifted through operating the clamping mechanism 7, so that the measuring instrument body 2 is taken into the protective box 1, the measuring instrument body 2 is protected when being stored or transported, and the measuring instrument body 2 is conveniently clamped and fixed through operating the clamping mechanism 7, make measuring apparatu body 2 easily install or dismantle, measuring apparatu body 2 carries out meticulous level adjustment by the multiunit bolt of its bottom after being fixed by fixture 7 to keep the accuracy of range finding.

Referring to fig. 1, 2, 3 and 4, the clamping mechanism 7 includes a support base 71, a worm 72, an adjusting knob 73, a rotating rod 74, a worm wheel 75, a rotating disc 76, arc-shaped inclined blocks 77, through holes 78, a sliding column 79, a clamping plate 710 and an extrusion spring 711, the top of the support plate 4 is symmetrically and fixedly connected with the support base 71, the insides of the two support bases 71 are rotatably connected with the worm 72 through bearings, one end of the worm 72 penetrates through one of the support bases 71 and is fixedly connected with the adjusting knob 73, the top of the support plate 4 is rotatably connected with the rotating rod 74 through a bearing, the middle of the rotating rod 74 is fixedly sleeved with the worm wheel 75, the worm wheel 75 is meshed with the worm 72, the top of the rotating rod 74 is fixedly connected with the rotating disc 76, the outside of the rotating disc 76 is fixedly connected with the arc-shaped inclined blocks 77 at equal intervals, the outside of the sleeve 6 is provided with three through holes 78, the inner walls, when the clamping mechanism 7 is operated, firstly, the measuring instrument body 2 is placed still and is close to the center of the supporting plate 4, the worm 72 is rotated by rotating the adjusting knob 73, the worm wheel 75 is meshed with the worm 72, so that the worm wheel 75 drives the rotating rod 74 to rotate for a certain angle, the rotating disc 76 drives the three arc-shaped inclined blocks 77 to rotate for a certain angle, the arc-shaped inclined blocks 77 overcome the elasticity of the extrusion spring 711 to extrude the sliding columns 79, the sliding columns 79 move towards the direction far away from the rotating disc 76, one end of the sliding columns 79 far away from the rotating disc 76 is hinged with a clamping plate 710 through a hinge, the middle part of the clamping plate 710 is hinged with the outer side of the sleeve 6 through a hinge, the inner side of the top part of the clamping plate 710 is in close contact with the measuring instrument body 2, the inner side of the top part of the clamping plate 710 is fixedly connected with the extrusion, and the bottom of the clamping plate 710 is hinged with the sliding column 79, when the sliding column 79 moves in the direction far away from the rotating disc 76, the top of the clamping plate 710 is inclined and close to the measuring instrument body 2 to clamp and fix the measuring instrument body 2, because the worm wheel 75 and the worm 72 have self-locking types, the three clamping plates 710 can keep clamping the measuring instrument body 2, and when the measuring instrument body 2 is not clamped in the opposite way of the above process, the top of the clamping plate 710 can move in the direction far away from the measuring instrument body 2 due to the action of the extrusion spring 711.

Referring to fig. 5, the driving mechanism 8 includes a driving motor 81, a first U-shaped frame 82, a screw rod 83, a sliding rod 84 and a second U-shaped frame 85, the driving motor 81 is fixedly installed at the bottom of the inner wall of the protection box 1, the first U-shaped frame 82 is fixedly connected to the bottom of the inner wall of the protection box 1, the first U-shaped frame 82 supports the sliding rod 84 and the screw rod 83, the screw rod 83 is rotatably connected to the center of the top of the first U-shaped frame 82 through a bearing, the bottom of the screw rod 83 penetrates through the first U-shaped frame 82 and is fixedly connected to the output end of the driving motor 81, the screw rod 83 rotates by operating the driving motor 81, the sliding rods 84 are symmetrically and fixedly connected to the top of the first U-shaped frame 82, the second U-shaped frame 85 is fixedly connected to the bottom of the supporting plate 4, the threaded hole is formed at the bottom of the second U-shaped frame 85, the second U-shaped frame 85 is in threaded connection with the screw rod 83 through the threaded hole, the sliding hole is symmetrically formed at the bottom of the second U-shaped frame 85, and the bottom of the second U-shaped frame 85 is respectively connected with the two slide bars 84 in a sliding manner through the two slide holes, when the driving mechanism 8 is operated, because the second U-shaped frame 85 is in threaded connection with the screw rod 83 through the threaded hole, and the second U-shaped frame 85 is limited by the two slide bars 84 to rotate, when the screw rod 83 rotates, the second U-shaped frame 85 can drive the supporting plate 4 to change the height inside the protective box 1, and the retraction and the storage of the measuring instrument body 2 are realized.

Referring to fig. 1, self-locking universal wheels 9 are fixedly mounted at the bottom of the outer side of the protection box 1, close to four corners, at equal intervals, and a push handle 10 is fixedly connected to one side of the outer portion of the protection box 1, so that the whole device can be moved conveniently.

Referring to fig. 1, a controller 11 is fixedly installed on one side of the exterior of the protection box 1 near the top, and a driving motor 81 is electrically connected to the controller 11, so as to control the operation of the whole device conveniently, and the principle of the controller 11 is similar to that of the existing control circuit, and is not described herein again.

Referring to fig. 5, the driving motor 81 is a servo motor.

Referring to fig. 1, three sides of the exterior of the protective box 1 are respectively and fixedly provided with a telescopic anchor 12, the telescopic anchors 12 are telescopic through bolts, and the horizontal angle of the whole device can be conveniently and coarsely adjusted due to the arrangement of the three telescopic anchors 12.

The working principle is as follows:

when not using measuring apparatu body 2, go up and down to backup pad 4 through operation fixture 7 to in taking measuring apparatu body 2 into protective housing 1, deposit or play the guard action to measuring apparatu body 2 when transporting it, be convenient for carry out the centre gripping fixedly to measuring apparatu body 2 through operation fixture 7, make measuring apparatu body 2 easily install or dismantle.

When the clamping mechanism 7 is operated, firstly, the measuring instrument body 2 is placed still and is close to the center of the supporting plate 4, the worm 72 is rotated by rotating the adjusting knob 73, the worm wheel 75 is meshed with the worm 72, so that the worm wheel 75 drives the rotating rod 74 to rotate for a certain angle, the rotating disc 76 drives the three arc-shaped inclined blocks 77 to rotate for a certain angle, the arc-shaped inclined blocks 77 overcome the elasticity of the extrusion spring 711 to extrude the sliding columns 79, the sliding columns 79 move in the direction away from the rotating disc 76, the middle part of the clamping plate 710 is hinged with the sleeve 6, the bottom of the clamping plate 710 is hinged with the sliding columns 79, when the sliding columns 79 move in the direction away from the rotating disc 76, the top of the clamping plate 710 is inclined and is close to the measuring instrument body 2 to clamp and fix the measuring instrument body 2, and the three clamping plates 710 can keep clamping the measuring instrument body 2 due to the self-locking type of the worm wheel 75 and the worm 72, when the clamp is removed from the measuring instrument body 2 in the opposite process, the top of the clamping plate 710 moves away from the measuring instrument body 2 due to the action of the compression spring 711; when the driving mechanism 8 is operated, the driving motor 81 is operated, so that the screw rod rotates 83, the second U-shaped frame 85 is in threaded connection with the screw rod 83 through the threaded hole, the second U-shaped frame 85 is limited and rotated by the two slide rods 84, and when the screw rod 83 rotates, the second U-shaped frame 85 can drive the supporting plate 4 to change the height inside the protective box 1, and the retraction and the release of the measuring instrument body 2 are realized.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a civil engineering measuring device, includes protecting box (1) and measuring apparatu body (2), its characterized in that, protecting box (1) top one side articulates through the hinge has case lid (3), protecting box (1) is inside to be close to the top and is equipped with backup pad (4), backup pad (4) top equidistance fixedly connected with support column (5), three support column (5) top fixedly connected with sleeve (6), sleeve (6) top is equipped with measuring apparatu body (2), and measuring apparatu body (2) bottom and sleeve (6) contact, backup pad (4) top fixedly connected with fixture (7), protecting box (1) inner wall bottom fixed mounting has actuating mechanism (8).

2. The civil engineering measuring device of claim 1, wherein the clamping mechanism (7) comprises supporting seats (71), worms (72), adjusting knobs (73), rotating rods (74), worm gears (75), rotating discs (76), arc-shaped inclined blocks (77), through holes (78), sliding columns (79), clamping plates (710) and extrusion springs (711), the supporting seats (71) are symmetrically and fixedly connected to the top of the supporting plate (4), the worms (72) are rotatably connected to the inner sides of the two supporting seats (71) through bearings, the adjusting knob (73) is fixedly connected to one end of the worm (72) penetrating through one of the supporting seats (71), the rotating rods (74) are rotatably connected to the top of the supporting plate (4) through bearings, the worm gears (75) are fixedly sleeved in the middle of the rotating rods (74), and the worm gears (75) are meshed with the worm (72), the utility model discloses a measuring instrument, including bull stick (74) top fixedly connected with rolling disc (76), rolling disc (76) outside equidistance fixedly connected with arc sloping block (77), three through-hole (78) have been seted up to sleeve (6) outside equidistance, sliding plug-in has slip post (79) through-hole (78) inner wall, and three slip post (79) are close to the one end of rolling disc (76) and contact with three arc sloping block (77) respectively, the one end that rolling disc (76) were kept away from in slip post (79) is articulated through the hinge has splint (710), splint (710) are close to the middle part and are articulated through hinge and sleeve (6) outside, and the inboard and measuring instrument body (2) in close contact with at splint (710) top, splint (710) are close to the inboard fixedly connected with extrusion spring (711) at top, and extrusion spring (711) and sleeve (6) fixed connection.

3. The civil engineering measuring device of claim 2, wherein the driving mechanism (8) comprises a driving motor (81), a first U-shaped frame (82), a screw rod (83), a sliding rod (84) and a second U-shaped frame (85), the driving motor (81) is fixedly installed at the bottom of the inner wall of the protective box (1), the first U-shaped frame (82) is fixedly connected to the bottom of the inner wall of the protective box (1), the screw rod (83) is rotatably connected to the center of the top of the first U-shaped frame (82) through a bearing, the bottom of the screw rod (83) penetrates through the first U-shaped frame (82) and is fixedly connected with the output end of the driving motor (81), the sliding rod (84) is symmetrically and fixedly connected to the top of the first U-shaped frame (82), the second U-shaped frame (85) is fixedly connected to the bottom of the support plate (4), and a threaded hole is formed in the bottom of the second U-shaped frame (85), and the second U-shaped frame (85) is in threaded connection with the screw rod (83) through a threaded hole, sliding holes are symmetrically formed in the bottom of the second U-shaped frame (85), and the bottom of the second U-shaped frame (85) is in sliding connection with the two sliding rods (84) through the two sliding holes respectively.

4. The civil engineering measuring device of claim 3, wherein the bottom of the outer side of the protective box (1) is fixedly provided with self-locking universal wheels (9) at equal intervals near four corners, and one side of the outer part of the protective box (1) is fixedly connected with a push handle (10).

5. The civil engineering measuring device of claim 4, wherein the controller (11) is fixedly arranged on one side of the outer part of the protective box (1) close to the top, and the driving motor (81) is electrically connected with the controller (11).

6. A civil engineering measuring device according to claim 5, characterised in that the drive motor (81) is a servo motor.

7. The civil engineering measuring device of claim 5, wherein three external sides of the protective box (1) are respectively fixedly provided with a telescopic anchor (12).