CN212030533U

CN212030533U - Road and bridge construction measuring device

Info

Publication number: CN212030533U
Application number: CN202020601609.5U
Authority: CN
Inventors: 陈木林
Original assignee: Individual
Current assignee: Harbin Highway Engineering Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-11-27
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a road and bridge construction measuring device, which comprises a base, universal wheels which are symmetrically distributed are installed at the bottom of the base, a mounting plate is arranged above the base, a measuring instrument is fixedly installed at the top of the mounting plate, the bottom of the mounting plate is hinged with a connecting rod, one end of the connecting rod is connected with a movable block in a sliding way, one side of the movable block is welded with a sleeve, a support rod is installed in the sleeve, a horizontal ruler is fixedly installed at the top of the base, a fixed disc is pulled upwards to separate a limit block from a limit groove, a part of an inserting rod extends out of a rotary drum, the fixed disc is kept still, a rotary disc is rotated to drive the rotary drum to rotate, a connecting block is rotated to move downwards, the connecting block moves downwards to drive the support rod to move downwards to support the, the measuring instrument is ensured to be horizontal, the measurement is convenient, and the measurement error is reduced.

Description

Road and bridge construction measuring device

Technical Field

The utility model relates to a road and bridge field especially relates to a road and bridge construction measuring device.

Background

The road and bridge generally consists of a plurality of parts such as a roadbed, a road surface, a bridge, a tunnel engineering facility, a traffic engineering facility and the like.

This application improves under prior art, and among the prior art, need measure it in the road and bridge construction, owing to measure at the job site, the unable assurance level in ground leads to measuring instrument to be not convenient for guarantee the level, and measuring error is great, and measuring instrument is not convenient for remove simultaneously, is not convenient for fix.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the road and bridge construction measuring device who provides.

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

the utility model provides a road and bridge construction measuring device, includes the base, the universal wheel of symmetric distribution is installed to the base bottom, the safety cover is installed at the base top, the base top is equipped with the mounting panel that the level set up, and the mounting panel is located the safety cover, mounting panel top fixed mounting has the measuring instrument, the mounting panel bottom articulates there is the connecting rod, the quantity of connecting rod is three, and two connecting rods become central symmetric distribution, the one end sliding connection that the mounting panel was kept away from to the connecting rod has the movable block, the welding of movable block one side has the sleeve, install the bracing piece in the sleeve, base top fixed mounting has the level bar, the quantity of level bar is two, and two level bar mutually perpendicular.

As a further description of the above technical solution: three spout has been seted up at the base top, and spout inner wall and movable block sliding connection, movable block both sides sliding connection has the second sloping block of symmetric distribution, and the second sloping block level sets up, the one end sliding connection that the second sloping block stretched into the movable block has the first sloping block with movable block sliding connection, the first sloping block internal rotation is connected with the pivot, and the pivot is perpendicular with the second sloping block, the one end welding that the movable block top was stretched out in the pivot has the turning handle.

As a further description of the above technical solution: the one end outer wall that first sloping block bottom was stretched out in the pivot has cup jointed the first spring with first sloping block bottom fixed connection, and the first spring other end and movable block fixed connection, the pivot bottom is the screw thread post, and with movable block threaded connection, first sloping block below is equipped with the fixed block with movable block welded.

As a further description of the above technical solution: the base is provided with a plurality of groups of clamping grooves, the clamping grooves are matched with the second inclined blocks, two sides of each second inclined block are welded with supporting rods which are welded with the movable blocks in a sliding mode, and one side of each supporting rod, which is close to the clamping grooves, is fixedly connected with a second spring which is fixedly connected with the movable blocks.

As a further description of the above technical solution: the sleeve inner wall rotates and is connected with the rotary drum, rotary drum inner wall threaded connection has the connecting block, and connecting block and bracing piece welding, the grafting pole that has the symmetric distribution is pegged graft at the rotary drum top, the welding of grafting pole top has the carousel with the rotary drum butt.

As a further description of the above technical solution: the limiting groove that the symmetric distribution was seted up at the sleeve top, limiting inslot wall is pegged graft and is had the stopper, the stopper stretches out the one end welding at sleeve top and has the fixed disk, fixed disk bottom intermediate position rotates and is connected with the connecting axle, and connecting axle and carousel welding.

The utility model discloses following beneficial effect has:

1. the utility model discloses in when using, promote the base and make measuring instrument reach the measurement place, take off the safety cover, later three connecting rod that slides makes the movable block slide, until sleeve and spout inner wall butt, this moment, it makes the pivot drive first sloping block downstream to press the movable shaft downwards, first spring shrink, first sloping block removes and drives the second sloping block and remove and enter the draw-in groove, the second spring shrink, it makes pivot and movable block threaded connection to rotate the pivot, the pivot is fixed and then make first sloping block fixed this moment, thereby it makes the movable block fixed to make the second sloping block be in the draw-in groove, the fixing to measuring instrument has been realized.

2. The utility model discloses well upwards stimulate the fixed disk and make stopper and spacing groove break away from, peg graft portion stretches out the rotary drum simultaneously, keep the fixed disk motionless this moment, and rotary table or peg graft pole, the rotary table rotates and drives the rotary drum and rotate, the rotary drum rotates and makes the connecting block downstream, the connecting block downstream drives the bracing piece downstream and stretches out the base bottom and support to the integrated device until ground, observe two level bars at base top simultaneously, adjust three carousel repeatedly and make the height of three bracing piece can adjust until two level bars are all leveled, realize adjusting the level of base promptly, and then adjust the level of mounting panel, guarantee that the measuring instrument is in the level, and is convenient for measure, reduce measuring error.

Drawings

Fig. 1 is a schematic structural view of a road and bridge construction measuring device provided by the utility model;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural view of the position B in fig. 2 according to the present invention;

fig. 4 is a top view of a road and bridge construction measuring device provided by the present invention;

fig. 5 is the utility model provides a road and bridge construction measuring device's bracing piece installation schematic diagram.

Illustration of the drawings:

1-base, 2-universal wheel, 3-level, 4-connecting rod, 5-protective cover, 6-measuring instrument, 7-mounting plate, 8-movable block, 9-rotating shaft, 10-clamping groove, 11-first oblique block, 12-second oblique block, 13-supporting rod, 14-sliding groove, 15-sleeve, 16-rotating cylinder, 17-supporting rod, 18-connecting block, 19-rotating disk, 20-inserting rod, 21-connecting shaft, 22-fixed disk, 23-limiting block, and 24-limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model provides a road and bridge construction measuring device, including base 1, base 1 bottom installs the universal wheel 2 of symmetric distribution, base 1 top installs safety cover 5, base 1 top is equipped with horizontally arranged mounting panel 7, and mounting panel 7 is located safety cover 5, mounting panel 7 top fixed mounting has measuring instrument 6, mounting panel 7 bottom is articulated to have connecting rod 4, the quantity of connecting rod 4 is three, and two connecting rods 4 become central symmetric distribution, connecting rod 4 keeps away from mounting panel 7 one end sliding connection has movable block 8, movable block 8 one side welding has sleeve 15, sleeve 15 installs bracing piece 17, bracing piece 17 is convenient for support base 1, simultaneously is convenient for adjust the level, base 1 top fixed mounting has level bar 3, the quantity of level bar 3 is two, and two level bars 3 are mutually perpendicular, the horizontal ruler 3 is convenient for observing whether the base 1 is horizontal or not;

referring to fig. 1-4, in the present application, three sliding grooves 14 are formed in the top of a base 1, inner walls of the sliding grooves 14 are slidably connected with a movable block 8, two sides of the movable block 8 are slidably connected with second oblique blocks 12 which are symmetrically distributed, the second oblique blocks 12 are horizontally arranged, one ends of the second oblique blocks 12 extending into the movable block 8 are slidably connected with first oblique blocks 11 slidably connected with the movable block 8, a rotating shaft 9 is rotatably connected in the first oblique blocks 11, the rotating shaft 9 is perpendicular to the second oblique blocks 12, and a rotating handle is welded at one end of the rotating shaft 9 extending out of the top of the movable block 8, so as to drive the second oblique blocks 12 to move;

referring to fig. 2 and 3, in the present application, a first spring fixedly connected to the bottom of the first swash block 11 is sleeved on an outer wall of one end of the rotating shaft 9 extending out of the bottom of the first swash block 11, and the other end of the first spring is fixedly connected to the movable block 8, a threaded column is arranged at the bottom end of the rotating shaft 9 and is in threaded connection with the movable block 8, a fixed block welded to the movable block 8 is arranged below the first swash block 11, and the fixed block limits the first swash block 11 to prevent the first swash block 11 from moving too much;

referring to fig. 2-3, in the present application, a plurality of sets of clamping grooves 10 are formed in a base 1, the clamping grooves 10 are adapted to a second inclined block 12, two sides of the second inclined block 12 are welded with supporting rods 13 which are welded with the movable block 8 in a sliding manner, one side of each supporting rod 13 close to the clamping groove 10 is fixedly connected with a second spring which is fixedly connected with the movable block 8, and the clamping grooves 10 facilitate the second inclined block 12 to enter, so as to fix the movable block 8;

referring to fig. 5, in the application, the inner wall of the sleeve 15 is rotatably connected with a rotating drum 16, the inner wall of the rotating drum 16 is in threaded connection with a connecting block 18, the connecting block 18 is welded with a support rod 17, symmetrically distributed inserting rods 20 are inserted into the top of the rotating drum 16, and a rotating disc 19 abutted against the rotating drum 16 is welded to the top of the inserting rods 20, so that the support rod 17 can be conveniently extended or retracted;

refer to fig. 5, in this application, the spacing groove 24 of symmetric distribution is seted up at sleeve 15 top, and spacing 24 inner walls are pegged graft and are had stopper 23, and the one end welding that stopper 23 stretches out sleeve 15 top has fixed disk 22, and fixed disk 22 bottom intermediate position rotates and is connected with connecting axle 21, and connecting axle 21 and carousel 19 welding, and fixed disk 22 and stopper 23 are convenient for fix, prevent to adjust level back carousel 19 and rotate and lead to the level to become invalid.

The working principle is as follows:

in the application, when the device is used, the base 1 is pushed to enable the measuring instrument 6 to reach a measuring place, the protective cover 5 is taken down, then the three connecting rods 4 are slid to enable the movable block 8 to slide until the sleeve 15 is abutted to the inner wall of the sliding groove 14, at the moment, the rotating shaft 9 is pressed downwards to enable the rotating shaft 9 to drive the first inclined block 11 to move downwards, the first spring is contracted, the first inclined block 11 moves to drive the second inclined block 12 to move and enter the clamping groove 10, the second spring is contracted, the rotating shaft 9 is rotated to enable the rotating shaft 9 to be in threaded connection with the movable block 8, at the moment, the rotating shaft 9 is fixed to further enable the first inclined block 11 to be fixed, so that the second inclined block 12 is located in the clamping groove 10 to enable the movable block 8;

in the present application, following the above-mentioned operation, the fixing plate 22 is pulled upward to separate the stopper 23 from the stopper groove 24, meanwhile, the insertion rod 20 partially extends out of the rotary drum 16, the fixed disc 22 is kept still at this time, the rotary disc 19 or the insertion rod 20 is rotated, the rotary disc 19 rotates to drive the rotary drum 16 to rotate, the rotary drum 16 rotates to enable the connecting block 18 to move downwards, the connecting block 18 moves downwards to drive the supporting rod 17 to move downwards and extend out of the bottom of the base 1 until the ground supports the whole device, simultaneously observing the two level rulers 3 at the top of the base 1, repeatedly adjusting the three turntables 19 to adjust the heights of the three support rods 17 until the two level rulers 3 are level, the level of base 1 is adjusted promptly, and then adjusts the level of mounting panel 7, guarantees that measuring instrument 6 is in the level, is convenient for measure, reduces measuring error, the fixed of the whole device of being convenient for.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a road and bridge construction measuring device, includes base (1), its characterized in that: the universal wheel (2) with symmetrical distribution is installed at the bottom of the base (1), the protective cover (5) is installed at the top of the base (1), the mounting plate (7) with the level arranged is arranged above the base (1), the mounting plate (7) is located in the protective cover (5), the measuring instrument (6) is fixedly installed at the top of the mounting plate (7), the bottom of the mounting plate (7) is hinged with the connecting rods (4), the number of the connecting rods (4) is three, the two connecting rods (4) are distributed in a central symmetrical manner, one end, far away from the mounting plate (7), of each connecting rod (4) is connected with the movable block (8) in a sliding manner, one side of each movable block (8) is welded with the sleeve (15), the supporting rod (17) is installed in the sleeve (15), the leveling rulers (3) are fixedly installed at the top of the, and the two horizontal rulers (3) are vertical to each other.

2. The road and bridge construction measuring device of claim 1, wherein: three spout (14) have been seted up at base (1) top, and spout (14) inner wall and movable block (8) sliding connection, movable block (8) both sides sliding connection has second sloping block (12) of symmetric distribution, and second sloping block (12) level sets up, the one end sliding connection that second sloping block (12) stretched into movable block (8) has first sloping block (11) with movable block (8) sliding connection, first sloping block (11) internal rotation is connected with pivot (9), and pivot (9) are perpendicular with second sloping block (12), the one end welding that stretches out movable block (8) top in pivot (9) has the turning handle.

3. The road and bridge construction measuring device of claim 2, wherein: the one end outer wall that pivot (9) stretched out first sloping block (11) bottom has cup jointed the first spring with first sloping block (11) bottom fixed connection, and the first spring other end and movable block (8) fixed connection, pivot (9) bottom is the screw thread post, and with movable block (8) threaded connection, first sloping block (11) below is equipped with and moves movable block (8) welded fixed block.

4. The road and bridge construction measuring device of claim 1, wherein: the base has been seted up multiunit draw-in groove (10) on (1), and draw-in groove (10) and second sloping block (12) looks adaptation, the welding of second sloping block (12) both sides has all welded branch (13) with movable block (8) sliding connection, branch (13) are close to one side fixedly connected with and movable block (8) fixed connection's second spring of draw-in groove (10).

5. The road and bridge construction measuring device of claim 1, wherein: the inner wall of the sleeve (15) is rotatably connected with a rotary drum (16), the inner wall of the rotary drum (16) is in threaded connection with a connecting block (18), the connecting block (18) is welded with a supporting rod (17), symmetrically distributed plug-in connection rods (20) are plugged at the top of the rotary drum (16), and a rotary disc (19) abutted to the rotary drum (16) is welded at the top of the plug-in connection rods (20).

6. The road and bridge construction measuring device of claim 1, wherein: limiting groove (24) of symmetric distribution are seted up at sleeve (15) top, it has stopper (23) to peg graft in limiting groove (24) inner wall, stopper (23) stretch out the one end welding at sleeve (15) top and have fixed disk (22), fixed disk (22) bottom intermediate position rotates and is connected with connecting axle (21), and connecting axle (21) and carousel (19) welding.