CN215952546U - Portable angle measuring device for building engineering - Google Patents

Abstract

The utility model discloses a portable angle measuring device for construction engineering, which comprises a fixed table, wherein the bottom of the fixed table is provided with three rotating grooves which are correspondingly distributed, movable shafts are fixedly arranged inside the three rotating grooves, telescopic rods are rotatably connected to the outer parts of the three movable shafts, the top of the fixed table is rotatably connected with a rotating column, the top of the rotating column is fixedly provided with a placing table, the top of the placing table is provided with a measuring instrument body, the bottom of the measuring instrument body is fixedly provided with two sliding blocks which are correspondingly distributed, the top of the placing table is provided with two sliding grooves which are correspondingly distributed, the measuring instrument body is clamped in the sliding grooves through the sliding blocks, and two sides of the measuring instrument body are fixedly provided with clamping groove blocks. Through the cooperation of slider, spout, position fixing rod and draw-in groove piece, can place the stable bench of placing of measuring apparatu body, can effectually avoid on the dust gets into the operating keyboard of measuring apparatu through the protective housing.

Description

Portable angle measuring device for building engineering

Technical Field

The utility model belongs to the technical field of measuring devices, and particularly relates to a portable angle measuring device for constructional engineering.

Background

The measuring device is also called a total station, and is a measuring instrument which can simultaneously measure angles (horizontal angle and vertical angle) and distances (slant distance, horizontal distance and height difference), is formed by combining mechanical, optical and electronic elements, can complete all measuring work on the measuring station by only one-time arrangement, and is called a total station.

However, the conventional apparatus has the following problems in use:

1. when general measuring device is using, because current device all is directly placed on placing the platform, the total powerstation can't stably place when measuring the uneven highway section in road surface, and the platform landing is followed easily to easy, leads to breaking.

2. When traditional measuring device is in use, because the last operating keyboard of current measuring device does not protect dustproof construction, when using on the great building site of dust, operating keyboard falls into a large amount of dust easily to lead to operating keyboard life to reduce, influence the user and use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a portable angle measuring device for construction engineering, which has the advantages that the sliding block, the sliding groove, the retaining rod and the clamping groove block are matched, the measuring instrument body can be stably placed on a placing table, and dust can be effectively prevented from entering an operating keyboard of the measuring instrument through the protective shell.

In order to achieve the purpose, the utility model provides the following technical scheme: a portable angle measuring device for construction engineering comprises a fixed table, wherein three rotary grooves which are distributed correspondingly are formed in the bottom of the fixed table, movable shafts are fixedly mounted inside the three rotary grooves, telescopic rods are rotatably connected to the outer portions of the three movable shafts, a rotating column is rotatably connected to the top of the fixed table, a placing table is fixedly mounted at the top of the rotating column, a measuring instrument body is arranged at the top of the placing table, two sliding blocks which are distributed correspondingly are fixedly mounted at the bottom of the measuring instrument body, two sliding grooves which are distributed correspondingly are formed in the top of the placing table, the measuring instrument body is clamped in the sliding grooves through the sliding blocks, clamping groove blocks are fixedly mounted on two sides of the measuring instrument body, two connecting plates which are distributed correspondingly are fixedly mounted at the top of the placing table, and a position fixing rod is inserted into the connecting plates, the retention rod is clamped in the clamping groove block.

Preferably, the outside fixed mounting of measuring apparatu body has two corresponding screens pieces that distribute, two fixed mounting has the pivot pole between the screens piece, the outside of pivot pole is rotated and is connected with the protective housing, the bottom fixed mounting of protective housing has the connecting block, the outside fixed mounting of measuring apparatu body has the fixed plate, the inside of fixed plate is pegged graft and is had the screens pole, the outside fixed cup joint of screens pole has the spacing ring, the outside of screens pole has cup jointed the spring, the spring is located between spacing ring and the fixed plate, the screens pole joint is in the connecting block.

Preferably, the bottom of placing the platform fixed mounting have a sliding block, the sliding tray has been seted up at the top of fixed station, place the platform through sliding block sliding connection in the sliding tray.

Preferably, the bottom of each of the three telescopic rods is fixedly provided with an anti-slip seat, and the anti-slip seats are made of rubber.

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

1. when the measuring apparatu body is stably placed to needs, at first insert the slider of measuring apparatu body bottom rigid coupling place the inside spout of platform in, insert the connecting plate with the maintenance pole afterwards in, continue to promote forward and make the maintenance pole joint to carry out spacing blocking in the draw-in groove piece, can effectually fix the measuring apparatu body through this structure, ensured that the measuring apparatu body also can stably place in the condition of the unevenness in road surface and measure the work, made things convenient for the user to use greatly.

2. When needing to ensure that measuring apparatu body operating keyboard can not get into the dust, at first rotate the protective housing downwards, the protective housing encloses to revolute the axostylus axostyle and begins to rotate this moment, the protective housing has rotated to perpendicular form this moment, shelter from operating keyboard simultaneously, stimulate screens pole backward this moment, loosen the screens pole afterwards, the elasticity that the screens pole passed through the spring this moment pushes the screens pole to block in the link block, thereby fix the position of protective housing, can effectually ensure operating keyboard can not get into the dust through this structure, the stability of having ensured measurement work simultaneously goes on.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic structural view of an integral side of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a fixed table; 2. a telescopic rod; 3. an anti-slip seat; 4. rotating the groove; 5. a movable shaft; 6. rotating the column; 7. a placing table; 8. a slider; 9. a sliding groove; 10. a chute; 11. a slider; 12. a gauge body; 13. a slot clamping block; 14. a connecting plate; 15. a retention rod; 16. a spindle rod; 17. a bit block; 18. a protective shell; 19. connecting blocks; 20. a position clamping rod; 21. a fixing plate; 22. a spring; 23. a limit ring.

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. 1-3, the present invention provides a technical solution: a portable angle measuring device for construction engineering comprises a fixed table 1, three rotary grooves 4 which are correspondingly distributed are arranged at the bottom of the fixed table 1, movable shafts 5 are fixedly arranged in the three rotary grooves 4, telescopic rods 2 are rotatably connected to the outer parts of the three movable shafts 5, a rotary column 6 is rotatably connected to the top of the fixed table 1, a placing table 7 is fixedly arranged at the top of the rotary column 6, a measuring instrument body 12 is arranged at the top of the placing table 7, two sliding blocks 10 which are correspondingly distributed are fixedly arranged at the bottom of the measuring instrument body 12, two sliding grooves 11 which are correspondingly distributed are arranged at the top of the placing table 7, the measuring instrument body 12 is clamped in the sliding grooves 11 through the sliding blocks 10, clamping groove blocks 13 are fixedly arranged at two sides of the measuring instrument body 12, two connecting plates 14 which are correspondingly distributed are fixedly arranged at the top of the placing table 7, and a fixing rod 15 is inserted in the connecting plates 14, the retention rod 15 is clamped in the clamping groove block 13.

In this embodiment, when needs place measuring apparatu body 12 stably, at first insert the slider 10 of measuring apparatu body 12 bottom rigid coupling place 7 inside spout 11 in, insert the connecting plate 14 with retention pole 15 afterwards in, it makes retention pole 15 joint carry out spacing blocking to the draw-in groove piece 13 in to continue to promote forward, can effectually fix measuring apparatu body 12 through this structure, it also can stably place and measure the work to have ensured measuring apparatu body 12 in the circumstances of road surface injustice, the user that has made things convenient for greatly uses.

Specifically, the outside fixed mounting of measuring apparatu body 12 has the screens piece 17 of two corresponding distributions, fixed mounting has pivot pole 16 between two screens pieces 17, pivot pole 16's outside is rotated and is connected with protective housing 18, the bottom fixed mounting of protective housing 18 has connecting block 19, the outside fixed mounting of measuring apparatu body 12 has fixed plate 21, the inside of fixed plate 21 is pegged graft and is had screens pole 20, the outside fixed cup joint of screens pole 20 has spacing ring 23, spring 22 has been cup jointed to the outside of screens pole 20, spring 22 is located between spacing ring 23 and the fixed plate 21, screens pole 20 joint is in connecting block 19.

In this embodiment, when needing to ensure that measuring apparatu body 12 operating keyboard can not get into the dust, at first with protective housing 18 downwardly rotating, protective housing 18 this moment surrounds and begins to rotate around pivot pole 16, protective housing 18 has rotated to perpendicular form this moment, shelter from operating keyboard simultaneously, stimulate screens pole 20 backward this moment, loosen screens pole 20 afterwards, screens pole 20 promotes the joint to connecting block 19 in with screens pole 20 through spring 22's elasticity this moment, thereby fix the position of protective housing 18, can effectual guarantee operating keyboard can not get into the dust through this structure, the stable of having ensured measurement work simultaneously goes on.

Specifically, the bottom of the placing table 7 is fixedly provided with a sliding block 8, the top of the fixing table 1 is provided with a sliding groove 9, and the placing table 7 is connected in the sliding groove 9 through the sliding block 8 in a sliding manner.

In this embodiment, through the cooperation of sliding block 8 with sliding tray 9, can ensure to place platform 7 more stable when rotating.

Specifically, the bottom fixed mounting of three telescopic link 2 has antiskid seat 3, and the material of antiskid seat 3 is the rubber material.

In this embodiment, the anti-slip seat 3 can make the telescopic rod 2 more stable when being placed on the ground.

The working principle and the using process of the utility model are as follows: when needs place measuring apparatu body 12 stably, at first insert the slider 10 of measuring apparatu body 12 bottom rigid coupling place 7 inside spout 11 in, insert the connecting plate 14 with maintenance pole 15 afterwards in, it makes 15 joints of maintenance pole carry out spacing blocking to the draw-in groove piece 13 in to continue to promote forward, can effectually fix measuring apparatu body 12 through this structure, ensured that measuring apparatu body 12 also can stably place in the circumstances of the road surface injustice and measure work, made things convenient for the user to use greatly.

When needing to ensure that measuring apparatu body 12 operating keyboard can not get into the dust, at first 18 downwardly rotating protective housing, protective housing 18 encloses to revolve the axostylus axostyle 16 and begins to rotate this moment, protective housing 18 has rotated to perpendicular form this moment, shelter from operating keyboard simultaneously, stimulate screens pole 20 backward this moment, loosen screens pole 20 afterwards, screens pole 20 promotes the joint to connecting block 19 in this moment through spring 22's elasticity with screens pole 20, thereby fix the position of protective housing 18, can effectual guarantee operating keyboard can not get into the dust through this structure, the stability of having ensured measurement work simultaneously goes on.

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 (4)

1. The utility model provides a portable angle measuring device for building engineering, includes fixed station (1), its characterized in that: the measuring instrument is characterized in that three rotary grooves (4) which are distributed correspondingly are formed in the bottom of the fixed table (1), movable shafts (5) are fixedly mounted in the three rotary grooves (4), telescopic rods (2) are rotatably connected to the outer portions of the three movable shafts (5), a rotary column (6) is rotatably connected to the top of the fixed table (1), a placing table (7) is fixedly mounted at the top of the rotary column (6), a measuring instrument body (12) is arranged at the top of the placing table (7), two sliding blocks (10) which are distributed correspondingly are fixedly mounted at the bottom of the measuring instrument body (12), two sliding grooves (11) which are distributed correspondingly are formed in the top of the placing table (7), the measuring instrument body (12) is clamped in the sliding grooves (11) through the sliding blocks (10), and clamping groove blocks (13) are fixedly mounted on two sides of the measuring instrument body (12), the top of the placing table (7) is fixedly provided with two connecting plates (14) which are distributed correspondingly, a fixing rod (15) is inserted into the connecting plates (14), and the fixing rod (15) is clamped in the clamping groove block (13).

2. The portable angle measuring device for construction engineering according to claim 1, wherein: the measuring instrument is characterized in that two clamping blocks (17) which are distributed correspondingly are fixedly arranged on the outer portion of the measuring instrument body (12), a rotating shaft rod (16) is fixedly arranged between the two clamping blocks (17), a protective shell (18) is connected to the outer portion of the rotating shaft rod (16) in a rotating mode, a connecting block (19) is fixedly arranged at the bottom of the protective shell (18), a fixing plate (21) is fixedly arranged on the outer portion of the measuring instrument body (12), a clamping rod (20) is inserted into the fixing plate (21), a limiting ring (23) is sleeved on the outer portion of the clamping rod (20), a spring (22) is sleeved on the outer portion of the clamping rod (20), the spring (22) is located between the limiting ring (23) and the fixing plate (21), and the clamping rod (20) is clamped in the connecting block (19).

3. The portable angle measuring device for construction engineering according to claim 1, wherein: the bottom of placing the platform (7) is fixedly provided with a sliding block (8), the top of the fixed platform (1) is provided with a sliding groove (9), and the placing platform (7) is connected in the sliding groove (9) through the sliding block (8) in a sliding manner.

4. The portable angle measuring device for construction engineering according to claim 1, wherein: the bottom of the three telescopic rods (2) is fixedly provided with an anti-skidding seat (3), and the anti-skidding seat (3) is made of rubber.

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