CN216770399U

CN216770399U - Municipal bridge engineering measuring equipment

Info

Publication number: CN216770399U
Application number: CN202123096609.8U
Authority: CN
Inventors: 孙敬伟
Original assignee: Rizhao Huageng Survey And Mapping Co ltd
Current assignee: Rizhao Huageng Survey And Mapping Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-06-17
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses municipal bridge engineering measuring equipment, which comprises a measuring scale, wherein the measuring scale comprises a measuring rod and a measuring rod; a sliding groove A is formed in the measuring scale, a sliding block is movably mounted in the sliding groove A, a movable measuring plate is mounted at the bottom of the sliding block, and a fixed measuring plate is mounted on the left side of the bottom of the measuring scale. According to the device, the second pointer and the first pointer are opposite to each other through the left-right movement of the movable frame, the movable frame is fixed, so that the position of the scale strip pointed by the first pointer is recorded, the sliding block can be pressed along with the contraction of the expansion joint and the first pointer moves leftwards, the fixing of the position of the sliding block is completed through the attraction of the magnet and the metal strip, and the measurement of the expansion distance of the expansion joint can be completed by observing the distance between the first pointer and the second pointer.

Description

Municipal bridge engineering measuring equipment

Technical Field

The utility model relates to the technical field of bridge engineering, in particular to municipal bridge engineering measuring equipment.

Background

At present, a bridge generally consists of an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for crossing obstacles, the auxiliary structure refers to a bridge head butt strap, a conical protection slope, a revetment, a diversion project and the like, and the bridge needs to measure an expansion joint at a bridge joint in the construction process, but the existing municipal bridge engineering measuring equipment has some defects, such as defects;

the existing expansion joint measuring device for bridge construction with the publication number (CN212721208U) drives the movable abutting block to move through the transparent movable sleeve, so that the measurement work of the expansion joint is completed, the width of the expansion joint is the outer diameter distance between the limiting abutting block and the movable abutting block, and the expansion joint measuring device is simple to operate and convenient and fast to use; when using, the flashlight of through transparent movable sleeve upper end is convenient for the auxiliary lighting of scale marking on the dipperstick, is applicable to and uses when light is darker, and the ann of the flashlight of being convenient for through the solid fixed cylinder tears open the change, is convenient for the flashlight through the movable rod and buckles the regulation of angle to adjust the direction of illumination of flashlight, easy operation, the function is convenient, but the device still has following shortcoming:

the device is too single to the measurement function at its expansion joint, can't realize the measurement work of the flexible distance of expansion joint, therefore its use has the limitation, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide municipal bridge engineering measuring equipment, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a municipal bridge engineering measuring device comprises a measuring scale;

a sliding chute A is formed in the measuring scale, a sliding block is movably mounted in the sliding chute A, a movable measuring plate is mounted at the bottom of the sliding block, and a fixed measuring plate is mounted on the left side of the bottom of the measuring scale;

the bottom of the sliding block is provided with a magnet, the bottom of the inner side of the sliding chute A is provided with a metal strip, and the top of the front end of the sliding block is provided with a first pointer;

the measuring scale is characterized in that sliding chutes B are formed in two sides above the measuring scale, a movable frame is movably mounted on the sliding chutes B, a second pointer is mounted at the bottom of the front end of the movable frame, and scale strips are printed on the upper portion of the front wall of the measuring scale.

In a preferred embodiment of the present invention, a bolt is rotatably mounted on the top of the movable frame.

In a preferred embodiment of the present invention, a handle is attached to the left side of the measuring scale.

As a preferred embodiment of the utility model, a base is arranged at the bottom of the left side of the measuring scale.

As a preferred embodiment of the utility model, the bottom of the base is provided with a glue layer.

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

according to the municipal bridge engineering measuring equipment, the second pointer and the first pointer are aligned to the movable frame through left and right movement of the movable frame, the movable frame is fixed, so that the position of the scale strip pointed by the first pointer is recorded, the sliding block can be pressed along with contraction of the expansion joint and the first pointer moves leftwards, the sliding block is fixed through attraction of the magnet and the metal strip, the expansion distance of the expansion joint can be measured by observing the distance between the first pointer and the second pointer, the equipment can measure the distance between the expansion joints and can also measure the expansion distance of the expansion joint, the operation is simple and convenient, the equipment only needs to wait for a period of time after being installed, and the measured data is accurate and reliable.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of a front view structure of a municipal bridge engineering measuring device according to the present invention;

FIG. 2 is a schematic diagram of a right-view structure of a movable frame of the municipal bridge engineering measurement equipment.

In the figure: 1. measuring a scale; 2. a chute A; 3. a slider; 4. a movable measuring plate; 5. fixing the measuring plate; 6. a magnet; 7. a metal strip; 8. a scale bar; 9. a chute B; 10. a movable frame; 11. a first pointer; 12. a second pointer; 13. a handle; 14. a base; 15. a glue layer; 16. and (4) bolts.

Detailed Description

Referring to fig. 1-2, the present invention provides a technical solution: a municipal bridge engineering measuring device comprises a measuring scale 1;

a sliding groove A2 is formed in the measuring scale 1, a sliding block 3 is movably mounted in the sliding groove A2, a movable measuring plate 4 is mounted at the bottom of the sliding block 3, and a fixed measuring plate 5 is mounted on the left side of the bottom of the measuring scale 1;

the bottom of the sliding block 3 is provided with a magnet 6, the bottom of the inner side of the sliding groove A2 is provided with a metal strip 7, and the top of the front end of the sliding block 3 is provided with a first pointer 11;

the measuring scale is characterized in that sliding chutes B9 are formed in two sides above the measuring scale 1, a movable frame 10 is movably mounted on the sliding chutes B9, a second pointer 12 is mounted at the bottom of the front end of the movable frame 10, and a scale bar 8 is printed above the front wall of the measuring scale 1.

In this embodiment (please refer to fig. 1 and 2), the second pointer 12 and the first pointer 11 are aligned by moving the movable frame 10 left and right, and then the movable frame 10 is fixed to record the position of the scale bar 8 pointed by the first pointer 11, the sliding block 3 and the first pointer 11 can be pressed to move left as the expansion joint shrinks, and the sliding block 3 is fixed by attracting the magnet 6 and the metal bar 7, so that the measurement of the expansion distance can be completed by observing the distance between the first pointer 11 and the second pointer 12.

In this embodiment (please refer to fig. 1 and fig. 2), the bolt 16 is rotatably installed at the top of the movable frame 10, and the clamping and fixing work of the position of the movable frame 10 can be completed by the rotation of the bolt 16.

In this embodiment (please refer to fig. 1), a handle 13 is installed on the left side of the measuring ruler 1, and the handle 13 is convenient for carrying the device.

In this embodiment (please refer to fig. 1), a base 14 is installed at the bottom of the left side of the measuring ruler 1, and the base 14 can facilitate the stability of the equipment placement.

In this embodiment (see fig. 1), a glue layer 15 is installed at the bottom of the base 14, and the equipment can be conveniently stuck and fixed on the bridge floor through the glue layer 15.

The utility model relates to a municipal bridge engineering measuring device, which comprises a measuring scale 1 and a measuring rod; 2. a chute A; 3. a slider; 4. a movable measuring plate; 5. fixing the measuring plate; 6. a magnet; 7. a metal strip; 8. a scale bar; 9. a chute B; 10. a movable frame; 11. a first pointer; 12. a second pointer; 13. a handle; 14. a base; 15. a glue layer; 16. the bolt and the components are all universal standard components or components known by a person skilled in the art, in the idle position of the device, all the electric components are referred to as power components, electric components, adaptive monitoring computers and power supplies which are connected through leads, the specific connection means refers to the following working principle that the electric components are sequentially and electrically connected in sequence, the detailed connection means is the known technology in the field, the following main introduces the working principle and process without explaining the electric control, the structure and the principle of the bolt can be known by a technical manual or a conventional experimental method for the person skilled in the art, when in work, the expansion joint is firstly attached to one side of the bridge through the fixed measuring plate 5, then the movable measuring plate 4 is attached to the other side of the expansion joint when the sliding block 3 is pulled, and the width of the expansion joint can be measured by observing the first pointer 11 and the scale strip 8, accessible adjustable shelf 10 is located the spout B9 at this moment and removes and makes second pointer 12 and first pointer 11 align, thereby remember the position of first pointer 11, the fixed work of the position that adjustable shelf 10 is located can be accomplished to rotatory bolt 16 again, and can be with base 14 fixed mounting on the bridge floor through glue film 15, the minimum interval when the expansion joint is flexible this moment measurable quantity, can squeeze when the expansion joint appears contracting movable measuring plate 4 and move left, and can make slider 3 and first pointer 11's position fix through magnet 6 and metal strip 7 looks absorption, the flexible distance at expansion joint can be measured to the staff observation second pointer 12 and the interval of first pointer 11 afterwards, can be convenient for carry of equipment through handle 13.

Claims

1. The municipal bridge engineering measuring equipment is characterized by comprising a measuring scale (1);

a sliding chute A (2) is formed in the measuring scale (1), a sliding block (3) is movably mounted in the sliding chute A (2), a movable measuring plate (4) is mounted at the bottom of the sliding block (3), and a fixed measuring plate (5) is mounted on the left side of the bottom of the measuring scale (1);

a magnet (6) is installed at the bottom of the sliding block (3), a metal strip (7) is installed at the bottom of the inner side of the sliding groove A (2), and a first pointer (11) is installed at the top of the front end of the sliding block (3);

the measuring scale is characterized in that sliding chutes B (9) are formed in two sides of the upper portion of the measuring scale (1), movable frames (10) are movably mounted on the sliding chutes B (9), second pointers (12) are mounted at the bottoms of the front ends of the movable frames (10), and scale bars (8) are printed on the upper portion of the front wall of the measuring scale (1).

2. The municipal bridge engineering measurement equipment of claim 1, wherein: and a bolt (16) is rotatably arranged at the top of the movable frame (10).

3. The municipal bridge engineering measurement equipment of claim 1, wherein: a handle (13) is installed on the left side of the measuring scale (1).

4. The municipal bridge engineering measurement equipment of claim 1, wherein: base (14) are installed to dipperstick (1) left side bottom.

5. The municipal bridge engineering measurement equipment of claim 4, wherein: and a glue layer (15) is arranged at the bottom of the base (14).