CN214368865U

CN214368865U - A portable measuring apparatu for civil engineering

Info

Publication number: CN214368865U
Application number: CN202120381424.2U
Authority: CN
Inventors: 严博韬
Original assignee: Wuhan University of Science and Engineering WUSE
Current assignee: Wuhan University of Science and Engineering WUSE
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-10-08
Anticipated expiration: 2031-02-20

Abstract

The utility model provides a portable measuring apparatu for civil engineering relates to measuring apparatu technical field, the utility model discloses a surveyor's level and fixed knot construct, the bottom fixedly connected with rectangular block of surveyor's level, and the bottom swing joint of rectangular block has the carousel, and the surface of carousel rotates and is connected with the disc, and the inside slip of limiting plate is inserted and is equipped with the traveller, and the traveller runs through rectangular column and rectangle frame, and the one end fixedly connected with connecting plate of rectangular column is kept away from to the traveller. The utility model discloses a set up fixed knot and construct, insert the telescopic link in the soil earlier during use, then slowly be close to the carousel with the spirit level, aim at the rectangle post with the rectangle frame when being close to, upwards lift the spirit level this moment, when the spirit level upwards lifts, thereby make the cylinder part on the balladeur train inject the inside of traveller, make the balladeur train fix the traveller, it adopts the threaded rod to fix the spirit level and tripod to have solved traditional mode, this kind of mode operation is got up comparatively loaded down with trivial details, cause inconvenience for dismantling the spirit level.

Description

A portable measuring apparatu for civil engineering

Technical Field

The utility model relates to a measuring apparatu technical field especially relates to a portable measuring apparatu for civil engineering.

Background

In civil engineering, measuring instruments are very important, and the kinds of measuring instruments are various, such as theodolites, levels, and plateaus, wherein the levels are instruments for establishing a horizontal line of sight to measure the height difference between two points on the ground.

The surveyor's level is used for multiple occasion, and no matter build the bridge or build high building mansion and all be must not the instrument, is together fixed with surveyor's level and tripod usually, builds a stable platform with the triangle, facilitates the use surveyor's level, but with surveyor's level and tripod fixed, traditional mode adopts the threaded rod to fix, and this kind of mode operation is got up comparatively loaded down with trivial details, causes inconvenience for dismantling the surveyor's level.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a portable measuring instrument for civil engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a portable measuring instrument for civil engineering comprises a level and a fixed structure, wherein a rectangular block is fixedly connected to the bottom end of the level, a turntable is movably connected to the bottom end of the rectangular block, a disc is rotatably connected to the surface of the turntable, three telescopic rods are uniformly and fixedly connected to the bottom end of the disc, a fixed structure is arranged on the side wall of the rectangular block, the fixed structure comprises two rectangular frames, the two rectangular frames are symmetrically distributed by taking the rectangular block as a central axis, one end of each rectangular frame is fixedly connected with the rectangular block, a rectangular column is slidably connected to the inside of each rectangular frame, the bottom end of each rectangular column is fixedly connected with the turntable, two limiting plates are fixedly connected to the surface of the rectangular block relative to the rectangular frame, the two limiting plates are symmetrically distributed by taking the rectangular block as the central axis, a sliding column is inserted into the limiting plates in a sliding mode, and penetrates through the rectangular column and the rectangular frame, and one end of the sliding column, which is far away from the rectangular column, is fixedly connected with a connecting plate.

Preferably, the fixed surface of limiting plate is connected with the slide rail, the inside sliding connection of slide rail has the balladeur train, the carousel is connected with two rectangular poles for the fixed surface of rectangular post one side, two the rectangular pole slides along the slide rail.

Preferably, the surface of the sliding column is sleeved with a spring, and two ends of the spring are respectively and fixedly connected with the limiting plate and the connecting plate.

Preferably, the surface of telescopic link is equipped with auxiliary structure, auxiliary structure includes the ring, the inner wall and the telescopic link fixed connection of ring, the inside of ring slides and inserts and is equipped with two inserted blocks, two the inserted block uses the ring centre of a circle as the symmetric center symmetric distribution, the one end fixedly connected with fixture block of inserted block, the fixed surface of fixture block is connected with the foam-rubber cushion, the inside of inserted block slides and inserts and is equipped with the mount.

Preferably, the surface of the fixture block is communicated with an oil inlet pipe, and the surface of the fixing frame is fixedly sleeved with the fixture block.

Preferably, a bolt is inserted into the internal thread of the fixing block, and one end of the bolt, which is far away from the fixing block, is inserted into the circular ring.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, through setting the fixed structure, when in use, the telescopic rod is inserted in the soil, then the level is slowly close to the turntable, when the level is close to, the rectangular frame is aligned to the rectangular column, when the rectangular column is aligned to the rectangular frame, the rectangular rod is also aligned to the slide rail, when the rectangular column is slowly inserted into the rectangular frame, the rectangular rod can also move far along the slide rail, when the rectangular rod moves along the slide rail, the slide frame can be pushed to move along the slide rail, so that the cylindrical part on the slide frame is slowly pushed out from the inner part of the slide bar, when the slide frame is completely separated from the slide column, the slide frame does not block the slide column, at the moment, under the elastic force of the spring, the slide column moves along the limiting plate, thereby the slide column moves along the limiting plate, the slide column penetrates through the rectangular column and the rectangular frame, at the moment, the slide column blocks the rectangular column and the rectangular frame, thereby the level is fixed with the turntable, when the level is required to be separated from the turntable, the pulling connecting plate for the connecting plate drives the traveller and moves along the limiting plate, when traveller and rectangle frame separate completely, upwards lift the spirit level this moment, when the spirit level upwards lifts, the balladeur train can move along the slide rail under the action of gravity, thereby make the cylindrical part on the balladeur train inject the inside of traveller, make the balladeur train fix the traveller, it fixes spirit level and tripod to have solved traditional mode, this kind of mode operation is got up comparatively loaded down with trivial details, cause inconvenience for dismantling the spirit level.

2. In the utility model, by arranging the auxiliary structure, the two clamping blocks are firstly close to the circular ring along the telescopic rod when in use, so that the inserting block fixedly connected with the surface of the clamping block penetrates through the circular ring, at the moment, the two ends of the fixing frame are inserted into the inner part of the inserting block, when the fixing frame fixes the two inserting blocks, the bolt penetrates through the fixing block along the threads of the fixing block until the bolt is inserted into the circular ring, the telescopic rod can be retracted at the moment, when the telescopic rod is retracted, because the surface of the clamping block is fixedly connected with the spongy cushion which is contacted with the surface of the telescopic rod, and the spongy cushion absorbs lubricating oil, thereby smearing lubricating oil on the surface of the telescopic rod, when the lubricating oil in the spongy cushion is less, can irritate the inside of foam-rubber cushion with lubricating oil along advancing oil pipe, solved the telescopic link and used the back for a long time, the telescopic link surface probably rusts, leads to withdrawing the difficult problem of telescopic link.

Drawings

Fig. 1 is a schematic perspective view of a portable measuring instrument for civil engineering according to the present invention;

fig. 2 is a schematic view of a part of the structure of a portable measuring instrument for civil engineering according to the present invention;

FIG. 3 is a schematic view of a portion of a portable gauge mounting structure for civil engineering applications;

fig. 4 is a schematic structural view of the left side of fig. 3 of a portable measuring instrument for civil engineering according to the present invention;

fig. 5 is the utility model provides an auxiliary structure split sketch map of portable measuring apparatu for civil engineering.

Illustration of the drawings: 1. a level gauge; 2. a rectangular block; 3. a disc; 4. a turntable; 5. a telescopic rod; 6. a fixed structure; 61. a rectangular column; 62. a rectangular frame; 63. a traveler; 64. a slide rail; 65. a spring; 66. a connecting plate; 67. a limiting plate; 68. a carriage; 69. a rectangular bar; 7. an auxiliary structure; 71. a circular ring; 72. a clamping block; 73. a sponge cushion; 74. an oil inlet pipe; 75. inserting a block; 76. a fixed mount; 77. a bolt; 78. and (5) fixing blocks.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-5, the utility model provides a portable measuring apparatu for civil engineering, including surveyor's level 1 and fixed knot structure 6, surveyor's level 1's bottom fixedly connected with rectangular block 2, the bottom swing joint of rectangular block 2 has carousel 4, and the surface of carousel 4 rotates and is connected with disc 3, and the even three telescopic link 5 of fixedly connected with in bottom of disc 3, the lateral wall of rectangular block 2 are equipped with fixed knot structure 6.

The specific arrangement and function of the fixing structure 6 and the auxiliary structure 7 will be described in detail below.

As shown in fig. 1 to 4, the fixing structure 6 includes two rectangular frames 62, the two rectangular frames 62 are symmetrically distributed about the central axis of the rectangular block 2, one end of the rectangular frame 62 is fixedly connected to the rectangular block 2, the rectangular frame 62 is aligned with the rectangular post 61 when approaching, the rectangular rod 69 is aligned with the slide rail 64 when the rectangular post 61 is aligned with the rectangular frame 62, the rectangular rod 69 is also moved far along the slide rail 64 when the rectangular post 61 is slowly inserted into the rectangular frame 62, the rectangular rod 69 pushes the carriage 68 to move along the slide rail 64 when moving along the slide rail 64, so that the cylindrical portion of the carriage 68 is slowly pushed out from the inside of the slide rod, when the carriage 68 is completely separated from the slide post 63, the rectangular post 61 is slidably connected to the inside of the rectangular frame 62, the bottom end of the rectangular post 61 is fixedly connected to the turntable 4, two limit plates 67 are fixedly connected to the surface of the rectangular block 2 relative to the rectangular frame 62, the two limit plates 67 are symmetrically distributed about the central axis of the rectangular block 2, a sliding column 63 is slidably inserted into the limiting plate 67, the sliding column 63 penetrates through the rectangular column 61 and the rectangular frame 62, when the sliding column 63 is completely separated from the rectangular frame 62, the level 1 is lifted upwards at this time, when the level 1 is lifted upwards, the carriage 68 moves along the sliding rail 64 under the action of gravity, so that the cylindrical part on the carriage 68 is inserted into the sliding column 63, the carriage 68 fixes the sliding column 63, the end, away from the rectangular column 61, of the sliding column 63 is fixedly connected with a connecting plate 66, the surface of the limiting plate 67 is fixedly connected with the sliding rail 64, the inside of the sliding rail 64 is slidably connected with the carriage 68, the surface, opposite to the rectangular column 61, of the turntable 4 is fixedly connected with two rectangular rods 69, the two rectangular rods 69 slide along the sliding rail 64, the surface of the sliding column 63 is sleeved with a spring 65, and two ends of the spring 65 are fixedly connected with the limiting plate 67 and the connecting plate 66 respectively.

The whole fixing structure 6 achieves the effect that by arranging the fixing structure 6, when in use, the telescopic rod 5 is firstly inserted into the soil, then the level 1 is slowly close to the rotary disc 4, the rectangular frame 62 is aligned to the rectangular column 61 when the level is close to the rotary disc, the rectangular column 69 is aligned to the slide rail 64 when the rectangular column 61 is aligned to the rectangular frame 62, when the rectangular column 61 is slowly inserted into the rectangular frame 62, the rectangular rod 69 also moves far along the slide rail 64, when the rectangular rod 69 moves along the slide rail 64, the sliding frame 68 is pushed to move along the slide rail 64, so that the cylindrical part on the sliding frame 68 is slowly pushed out from the inner part of the slide rod, when the sliding frame 68 is completely separated from the slide column 63, the sliding frame 68 does not block the slide column 63, at the moment, under the elastic force of the spring 65, the slide column 63 moves along the limiting plate 67, so that the slide column 63 moves along the limiting plate 67, and the slide column 63 penetrates through the rectangular column 61 and the rectangular frame 62, at this moment, the rectangular column 61 and the rectangular frame 62 are clamped by the sliding column 63, so that the level 1 and the rotary table 4 are fixed, when the level 1 and the rotary table 4 are required to be separated, the connecting plate 66 is pulled, the connecting plate 66 drives the sliding column 63 to move along the limiting plate 67, when the sliding column 63 and the rectangular frame 62 are completely separated, the level 1 is lifted upwards, when the level 1 is lifted upwards, the sliding frame 68 can move along the sliding rail 64 under the action of gravity, so that the cylindrical part on the sliding frame 68 is inserted into the sliding column 63, the sliding frame 68 fixes the sliding column 63, and the problem that the conventional mode is that the level 1 and a tripod are fixed by adopting a threaded rod is solved, and the mode is cumbersome to operate and causes inconvenience for disassembling the level 1 is solved.

As shown in fig. 2 and 5, an auxiliary structure 7 is disposed on the surface of the telescopic rod 5, the auxiliary structure 7 includes a ring 71, the inner wall of the ring 71 is fixedly connected with the telescopic rod 5, two insertion blocks 75 are slidably inserted into the ring 71, so that the insertion blocks 75 fixedly connected to the surface of the clamping blocks 72 penetrate through the ring 71, at this time, two ends of the fixing frame 76 are inserted into the insertion blocks 75, when the fixing frame 76 fixes the two insertion blocks 75, at this time, the bolts 77 penetrate through the fixing block 78 along the threads of the fixing block 78 until the fixing block is inserted into the ring 71, the two insertion blocks 75 are symmetrically distributed with the center of the circle of the ring 71 as the center of symmetry, one end of the insertion block 75 is fixedly connected with the clamping block 72, the sponge pad 73 is fixedly connected to the surface of the clamping block 72, so as to coat the surface of the telescopic rod 5 with lubricating oil, when the lubricating oil in the sponge pad 73 is little lubricating oil, the lubricating oil can be filled into the sponge pad 73 along the oil inlet pipe 74, a fixed frame 76 is slidably inserted into the insert block 75, the surface of the fixed block 72 is communicated with the oil inlet pipe 74, a fixed block 78 is fixedly sleeved on the surface of the fixed frame 76, a bolt 77 is inserted into the internal thread of the fixed block 78, and one end of the bolt 77, which is far away from the fixed block 78, is inserted into the ring 71 in a threaded manner.

The whole auxiliary structure 7 has the advantages that by arranging the auxiliary structure 7, when in use, two clamping blocks 72 are firstly close to the ring 71 along the telescopic rod 5, so that the inserting blocks 75 fixedly connected with the surfaces of the clamping blocks 72 penetrate through the ring 71, at the moment, two ends of the fixing frame 76 are inserted into the inserting blocks 75, when the fixing frame 76 fixes the two inserting blocks 75, the bolts 77 penetrate through the fixing blocks 78 along the threads of the fixing blocks 78 until the two inserting blocks are inserted into the ring 71, at the moment, the telescopic rod 5 can be retracted, when the telescopic rod 5 is retracted, because the sponge pads 73 are fixedly connected with the surfaces of the clamping blocks 72, the sponge pads 73 are in surface contact with the telescopic rod 5, and the sponge pads 73 absorb lubricating oil, so that the lubricating oil is smeared on the surfaces of the telescopic rod 5, when the lubricating oil in the sponge pads 73 is little, the lubricating oil can be poured into the sponge pads 73 along the oil inlet pipe 74, and after the telescopic rod 5 is used for a long time, the surface of the telescopic bar 5 may be rusted, resulting in a problem that it is difficult to withdraw the telescopic bar 5.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A portable measuring instrument for civil engineering, comprising a level (1) and a fixed structure (6), characterized in that: the bottom fixedly connected with rectangular block (2) of surveyor's level (1), the bottom swing joint of rectangular block (2) has carousel (4), the surface of carousel (4) rotates and is connected with disc (3), the even fixedly connected with three telescopic link (5) in bottom of disc (3), the lateral wall of rectangular block (2) is equipped with fixed knot and constructs (6), fixed knot constructs (6) and includes two rectangle frame (62), two rectangle frame (62) use rectangular block (2) as axis symmetry and distribute, the one end and the rectangular block (2) fixed connection of rectangle frame (62), the inside sliding connection of rectangle frame (62) has rectangle post (61), the bottom and the carousel (4) fixed connection of rectangle post (61), rectangular block (2) are connected with two limiting plates (67) for the fixed surface of rectangle frame (62), two limiting plate (67) use rectangle piece (2) to distribute as axis symmetry, the inside slip of limiting plate (67) is inserted and is equipped with traveller (63), and traveller (63) run through rectangle post (61) and rectangle frame (62), the one end fixedly connected with connecting plate (66) of rectangle post (61) are kept away from to traveller (63).

2. A portable measuring instrument for civil engineering works according to claim 1, characterized in that: the fixed surface of limiting plate (67) is connected with slide rail (64), the inside sliding connection of slide rail (64) has carriage (68), carousel (4) are for two rectangular pole (69) of fixed surface on one side of rectangular post (61), two rectangular pole (69) slide along slide rail (64).

3. A portable measuring instrument for civil engineering works according to claim 1, characterized in that: the surface cover of traveller (63) has spring (65), the both ends of spring (65) respectively with limiting plate (67) and connecting plate (66) fixed connection.

4. A portable measuring instrument for civil engineering works according to claim 1, characterized in that: the surface of telescopic link (5) is equipped with auxiliary structure (7), auxiliary structure (7) include ring (71), the inner wall and telescopic link (5) fixed connection of ring (71), the inside slip of ring (71) is inserted and is equipped with two inserted blocks (75), two inserted block (75) use ring (71) centre of a circle as the symmetric center symmetric distribution, the one end fixedly connected with fixture block (72) of inserted block (75), the fixed surface of fixture block (72) is connected with foam-rubber cushion (73), the inside slip of inserted block (75) is inserted and is equipped with mount (76).

5. A portable measuring instrument for civil engineering works according to claim 4, characterized in that: the surface of the fixture block (72) is communicated with an oil inlet pipe (74), and the surface of the fixing frame (76) is fixedly sleeved with a fixing block (78).

6. A portable measuring instrument for civil engineering works according to claim 5, characterized in that: a bolt (77) is inserted into the internal thread of the fixing block (78), and one end of the bolt (77) far away from the fixing block (78) is inserted into the circular ring (71).