CN211976316U

CN211976316U - Road and bridge construction measuring device

Info

Publication number: CN211976316U
Application number: CN202020063517.6U
Authority: CN
Inventors: 李建平
Original assignee: Heilongjiang Nongken Highway Bridge Project Co ltd
Current assignee: Heilongjiang Nongken Highway Bridge Project Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-11-20
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a road and bridge construction measuring device, which comprises a supporting frame, wherein an adjusting structure and a rotating structure are arranged on the upper wall surface of the supporting frame; the utility model relates to a bridge construction technical field, this device is rational in infrastructure, and is with low costs, high durability and convenient use, can fix the caliber on the slide through the bolt, through rotating the slide, can make the caliber on the slide rotate, can adjust the turned angle of caliber through pointer and angle marking line, can highly adjust the caliber through adjusting the structure, effectually solved current distancer and be not portable, and support unstablely, can not carry out the problem of altitude mixture control and angle modulation simultaneously.

Description

Road and bridge construction measuring device

Technical Field

The utility model relates to a bridge construction technical field specifically is a road and bridge construction measuring device.

Background

Need measure the length width when road bridge roof beam is under construction, be convenient for do not have the error when being under construction, can not influence road bridge's quality, can use the distancer when measuring, need not the manual measurement of technical staff, precision when improving distance measurement simultaneously.

But not portable when the distancer uses, and often need people's manual support, manual support distancer rocks easily because of the health and leads to the distancer to rock the range finding inaccurate, and the user height of difference simultaneously is different, and the use height of distancer is also different, and current distancer has height control and the inconvenient problem of angle modulation, in view of this, to above-mentioned problem, the deep research is carried out, and it has the present case to produce to tunnel.

SUMMERY OF THE UTILITY MODEL

To current distancer portable not convenient for among the prior art, and support the unstability, can not carry out not enough of altitude mixture control and angle modulation simultaneously, the utility model provides a road and bridge construction measuring device.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a road and bridge construction measuring device comprises a support frame, wherein an adjusting structure and a rotating structure are mounted on the upper wall surface of the support frame;

the adjustment structure includes: the device comprises a support box, a rotating rod, a pair of sliding rails with the same structure, a pair of moving blocks with the same structure, a pair of moving rods with the same structure, an adjusting plate and two pairs of telescopic rods with the same structure;

the support box is fixedly arranged at the other end of the support frame, an opening is formed in the upper wall surface of the support box, one end of the rotating rod is movably embedded in one side of the support box, the other end of the rotating rod movably penetrates through the other side of the support box, reverse threads are formed in the left end and the right end of the rotating rod, the pair of slide rails are fixedly arranged on the lower wall surface of the support box, the pair of moving blocks are movably sleeved on the two sides of the rotating rod, the lower wall surface of the moving blocks is movably embedded in the pair of slide rails, one end of the moving rod is movably arranged on the upper wall surface of the moving block, the lower wall surface of the adjusting plate is movably connected with the other end of the moving rod, and the two pairs of telescopic rods are fixedly arranged between the lower.

Preferably, the rotating structure includes: a slide plate, an indicating needle and a measurer;

the adjustable gauge is characterized in that a circular slide way is formed in the adjusting plate, an angle marking line is installed on the outer side of the adjusting plate, the sliding plate is in sliding fit with the circular slide way, the indicating needle is fixedly arranged on the front side of the sliding plate, and the measurer is fixedly arranged on the upper wall surface of the sliding plate through bolts.

Preferably, the other end of the rotating rod is fixedly provided with a handle.

Preferably, the rotating rod is connected with the supporting box through a bearing, the inner ring of the bearing is in interference fit with the rotating rod, and the outer ring of the bearing is fixedly connected with the supporting box.

Preferably, the pair of moving blocks is connected with the pair of moving rods through a pin shaft.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: this device is rational in infrastructure, and is with low costs, and convenient to use can fix the caliber on the slide through the bolt, through rotating the slide, can be so that the caliber on the slide rotates, can adjust the turned angle of caliber through pointer and angle marking line, can highly adjust the caliber through adjusting the structure, and effectual current distancer of having solved is not convenient for carry, and supports the unstability, can not carry out the problem of altitude mixture control and angle modulation simultaneously.

Drawings

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

fig. 2 is a schematic top view of the rotating structure of the present invention;

fig. 3 is a schematic top view of the adjusting structure of the present invention.

In the figure: 1. a support frame; 2. a support box; 3. a rotating rod; 4. a slide rail; 5. a moving block; 6. a motion bar; 7. an adjusting plate; 8. a telescopic rod; 9. a circular slideway; 10. an angle marking line; 11. a slide plate; 12. an indicator needle; 13. a measurer; 14. a handle.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a road and bridge construction measuring device comprises a support frame 1, wherein an adjusting structure and a rotating structure are arranged on the upper wall surface of the support frame 1; an adjustment structure comprising: the device comprises a support box 2, a rotating rod 3, a pair of slide rails 4 with the same structure, a pair of moving blocks 5 with the same structure, a pair of moving rods 6 with the same structure, an adjusting plate 7 and two pairs of telescopic rods 8 with the same structure; the support box 2 is fixedly arranged at the other end of the support frame 1, an opening is formed in the upper wall surface of the support box, one end of the rotating rod 3 is movably embedded in one side of the support box 2, the other end of the rotating rod movably penetrates through the other side of the support box 2, reverse threads are formed in the left end and the right end of the support box, the pair of slide rails 4 are fixedly arranged on the lower wall surface of the support box 2, the pair of moving blocks 5 are movably sleeved on two sides of the rotating rod 3, the lower wall surface of the moving block is movably embedded in the pair of slide rails 4, one end of the moving rod 6 is movably arranged on the upper wall surface of the moving block 5, the lower wall surface of the adjusting plate 7 is movably connected with the other ends of the moving rod 6, the two pairs of telescopic rods 8 are fixedly arranged between the lower wall surface of the support box 2.

Preferably, further, the rotating structure includes: a slide plate 11, a pointer 12, and a measuring instrument 13;

a circular slide 9 is arranged in the adjusting plate 7, an angle marking line 10 is arranged on the outer side of the adjusting plate, the sliding plate 11 is in sliding fit with the circular slide 9, the indicating needle 12 is fixedly arranged on the front side of the sliding plate 11, the measurer 13 is fixedly arranged on the upper wall surface of the sliding plate 11 through bolts, the measurer 13 on the sliding plate 11 can rotate by rotating the sliding plate 11, and the angle of the measurer 13 can be adjusted through the indicating needle 12 and the angle marking line 10.

Preferably, the other end of the rotating rod 3 is fixedly provided with a handle 14: the handle 14 is used to rotate the rotary bar 3.

Preferably, the rotating rod 3 is connected with the supporting box 2 through a bearing, an inner ring of the bearing is in interference fit with the rotating rod 3, and an outer ring of the bearing is fixedly connected with the supporting box 2.

Preferably, the pair of moving blocks 5 is connected with the pair of moving rods 6 through a pin.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.

Example (b): according to the attached drawings 1-3, the support frame 1 is fixed on the ground, the measurer 13 is fixed on the sliding plate 11 through bolts, the sliding plate 11 is rotated, the measurer 13 can rotate, the rotating angle of the measurer 13 can be adjusted through the indicating needle 12 and the angle marking line 10 on the adjusting plate 7, the handle 14 is rotated, the rotating rod 3 can be driven to rotate by the handle 14, due to the limiting effect of the sliding rail 4, the moving block 5 can only perform inward or outward linear motion, the adjusting plate 7 and the measurer 13 can be driven to ascend when the moving block 5 moves inward, and the adjusting plate 7 and the measurer 13 can be driven to descend when the moving block 5 moves outward.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; meanwhile, unless explicitly specified or limited otherwise, the terms "mounted", "disposed", "opened", "embedded", "extended", "penetrated", "nested", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A road and bridge construction measuring device comprises a support frame (1), and is characterized in that an adjusting structure and a rotating structure are mounted on the upper wall surface of the support frame (1);

the adjustment structure includes: the device comprises a support box (2), a rotating rod (3), a pair of sliding rails (4) with the same structure, a pair of moving blocks (5) with the same structure, a pair of moving rods (6) with the same structure, an adjusting plate (7) and two pairs of telescopic rods (8) with the same structure;

the supporting box (2) is fixedly arranged at the other end of the supporting frame (1), the upper wall surface of the supporting box is provided with an opening, one end of the rotating rod (3) is movably embedded at one side in the supporting box (2), the other end of the rotating rod movably penetrates through the other side of the supporting box (2), the left end and the right end of the rotating rod are provided with reverse threads, a pair of sliding rails (4) are fixedly arranged at the lower wall surface in the supporting box (2), a pair of moving blocks (5) are movably sleeved at the two sides of the rotating rod (3), the lower wall surface of the moving blocks is movably embedded in the pair of sliding rails (4), one end of each moving rod (6) is movably arranged at the upper wall surface of the corresponding moving block (5), the lower wall surface of the adjusting plate (7) is movably connected with the other end of the moving rod (6), two pairs of telescopic rods (8) are fixedly arranged between the lower wall surface in the, and is positioned around the inner lower wall surface of the supporting box (2).

2. The road and bridge construction measuring device of claim 1, wherein the rotating structure comprises: a slide plate (11), an indicator needle (12) and a measuring instrument (13);

a circular slide way (9) is arranged in the adjusting plate (7), an angle marking line (10) is arranged on the outer side of the adjusting plate, the sliding plate (11) is in sliding fit with the circular slide way (9), the indicating needle (12) is fixedly arranged on the front side of the sliding plate (11), and the measurer (13) is fixedly arranged on the upper wall surface of the sliding plate (11) through bolts.

3. A road and bridge construction measuring device according to claim 1, characterized in that the other end of the rotating rod (3) is fixedly provided with a handle (14).

4. The road and bridge construction measuring device of claim 1, wherein the rotating rod (3) is connected with the supporting box (2) through a bearing, an inner ring of the bearing is in interference fit with the rotating rod (3), and an outer ring of the bearing is fixedly connected with the supporting box (2).

5. The road and bridge construction measuring device of claim 1, wherein a pair of the moving blocks (5) are connected with a pair of the moving rods (6) through pin shafts.