Perpendicularity measuring device for engineering detection

Abstract

The utility model provides a verticality measuring device for engineering detection, which comprises a base and shielding parts, the shielding parts are arranged on the left side and the right side of the base, each shielding part comprises a shell plate fixed on the outer side of the base, the inner side of each shell plate is rotatably connected with a winding roller, the lower end of each winding roller penetrates through the corresponding shell plate and is fixedly connected with a clockwork spring, and the clockwork spring is fixedly connected with the shell plate. The other end of the clockwork spring is fixedly connected with a fixing strip, the upper end of the fixing strip is fixedly connected with the lower end face of the shell plate, the outer side of the winding roller is fixedly connected with a shielding belt, the other end of the shielding belt penetrates through an opening of the shell plate to be fixedly connected with a batten, and a clamping opening is formed in the inner side of the batten. According to the verticality measuring device, the shielding parts, the plumb line, the measuring part and other structures are arranged, so that the verticality measuring device can carry out windproof protection on the plumb line on the premise of facilitating measurement and reading of workers through the arrangement of the shielding parts, the plumb line, the measuring part and other structures.

Description

Technical Field

[0001] The utility model belongs to the field of verticality measurement for engineering detection, and specifically relates to a verticality measurement device for engineering detection. Background Art

[0002] During the construction of a building project, the construction unit needs to check the verticality of component structures such as column formwork, steel structure, wall structure, and the verticality and straightness of beam formwork, which requires the use of a verticality measuring device.

[0003] The most common verticality measurement tool at the construction site is the plumb line. The plumb line consists of a plumb body and a rope. When in use, one end of the rope is fixed, and the plumb body at the other end is freely hanging due to gravity. At this time, the rope is in a vertical state. At this time, the distance between the upper end of the rope and the structure to be measured is measured by a ruler, and then the distance between the lower end of the rope and the structure to be measured is measured. If the values ​​are the same, it means that the structure is vertical. If the values ​​are different, it means that the structure is skewed. However, this measurement method has the following problems in actual use. Since construction is usually carried out outdoors, the plumb line is easily affected by external wind and shakes during the measurement process. The simplest solution is to set a shielding mechanism to shield the plumb line to reduce the impact of wind, but the setting of the shielding mechanism may affect the readings of workers during measurement. Therefore, based on the above problems, a verticality measuring device for engineering inspection is proposed. Utility Model Content

[0004] The utility model aims to provide a verticality measuring device for engineering inspection.

[0005] To achieve the above-mentioned purpose, the utility model provides a verticality measuring device for engineering inspection, including a base and a shielding part, the shielding parts are installed on the left and right sides of the base, the shielding part includes a shell plate fixed to the outside of the base, the inner side of the shell plate is rotatably connected with a roller, the lower end of the roller passes through the shell plate and is fixedly connected with a clockwork spring, the other end of the clockwork spring is fixedly connected with a fixing strip, the upper end of the fixing strip is fixedly connected to the lower end surface of the shell plate, the outer side of the roller is fixedly connected with a shielding belt, the other end of the shielding belt passes through the opening of the shell plate and is fixedly connected with a strip plate, the inner side of the strip plate is provided with a bayonet, and the bottom Blocks are fixedly connected to the left and right sides of the seat, a top plate is fixedly connected between the outer end faces of a group of the shielding parts, a plumb line is fixedly connected to the lower side of the top plate, a column located in front of the plumb line is fixedly connected to the upper side of the base, a rail shaft is slidably connected to the inner side of the rail groove of the column, a measuring part is installed at the shaft rod of the rail shaft, the measuring part includes a frame plate sleeved on the outer side of the shaft rod of the rail shaft, a rail rod is slidably connected to the inner side of the rail groove of the frame plate, a finger block is fixedly connected to the upper side of the rear end of the rail rod, a laser indicator is installed on the upper side of the finger block, and a scale bar located on the right side of the finger block is fixedly connected in the upper slot of the frame plate.

[0006] Furthermore, the clockwork spring is wound on the outside of the winding roller, the cover belt is wound on the outside of the winding roller, the clockwork spring is arranged on the lower side of the shell plate, and a distance is left between the clockwork spring and the lower end surface of the base.

[0007] Furthermore, the diameter of the clamping block is the same as the inner diameter of the clamping port, the height of the clamping block is the same as the height of the clamping port, and the clamping block is arranged at the rear side of the vertical line.

[0008] Furthermore, the base is composed of a seat body and a ball arranged in the lower groove, and the rail shaft is composed of a T-shaped rail block, an axle rod and a limit block. The axle rod of the rail shaft is fitted with the inner wall of the frame plate, and the limit block of the rail shaft is arranged on the left side of the frame plate, and the right end face of the frame plate is fitted with the left end face of the column.

[0009] Furthermore, the upper end surface of the frame plate and the upper end surface of the scale bar are in the same plane, the right end of the finger block is a sharp-angle structure, the light head of the laser indicator and the sharp corner of the finger block are aligned vertically, and a handle is provided on the front side of the shell plate.

[0010] The advantages of the utility model are:

[0011] The utility model provides a verticality measuring device for engineering inspection. By setting structures such as a shielding part, a plumb line and a measuring part, the base is made into a universal movable structure, which can facilitate the replacement of the device position. The plumb line is used as a verticality measuring tool and can be used as a reference for measuring the verticality of the engineering structure. When the outdoor wind is strong and causes the plumb line to shake, the rolled-up shielding belt is pulled out of the shell plate through the strip plate, and the strip plate and the pulled-out and unfolded shielding belt are limited by sleeves on the outside of the card block, so that the pulled-out shielding belt can shield the outside of the plumb line to prevent the plumb line from shaking due to the influence of wind, and then measure the distance between the rope body of the plumb line and the engineering structure to be measured. The measuring method is as follows: the measuring part is rotated to a horizontal state, and the measuring part is moved to make the frame plate and the scale plate move horizontally. The rear end of the bar is against the surface of the engineering structure. At this time, the finger block and the laser indicator are moved by moving the rail rod, so that the laser emitted by the laser indicator contacts the plumb line rope. At this time, observe the scale of the scale bar pointed by the finger block to obtain the spacing value. Through the above operations, the distance between the upper end of the rope body and the structure to be measured is measured, and then the distance between the lower end of the rope body and the structure to be measured is measured. If the values ​​are the same, it means that the structure is vertical. If the values ​​are different, it means that the structure is skewed. The verticality measuring device can protect the plumb line from wind while facilitating the staff to measure the readings. This solves the problem that the verticality measuring device commonly used at engineering construction sites, namely, the plumb line is easily affected by external wind force and shakes, which will affect the verticality measurement.

[0012] The utility model is described in detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This utility model Figure 1 A rear view structural diagram of ;

[0015] Figure 3 This utility model Figure 2 Schematic diagram of the structure viewed from above;

[0016] Figure 4 It is a schematic diagram of the cross-sectional structure of the shielding part of the utility model;

[0017] Figure 5 This utility model Figure 4 A schematic diagram of the structure at A;

[0018] Figure 6 It is a structural schematic diagram of the shell plate of the utility model;

[0019] Figure 7 It is a structural schematic diagram of the measuring part of the utility model;

[0020] Figure 8 It is a structural schematic diagram of the rail axle of the utility model;

[0021] Fig. 9 This utility model Figure 1 Schematic diagram of the structure of the measuring part is folded.

[0022] Explanation of the reference numerals in the accompanying drawings: 1. base; 2. shielding part; 21. shell plate; 22. roller; 23. spring; 24. fixing strip; 25. shielding belt; 26. strip plate; 27. bayonet; 3. block; 4. top plate; 5. plumb line; 6. column; 7. rail shaft; 8. measuring part; 81. frame plate; 82. rail rod; 83. finger block; 84. laser indicator; 85. scale bar. DETAILED DESCRIPTION

[0023] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose, the specific implementation methods, structural features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "aligned", "overlap", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and 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 therefore should not be understood as a limitation on the present invention.

[0026] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features; in the description of the present utility model, unless otherwise specified, "plurality" means two or more.

[0027] In this embodiment, Figure 1-Figure 9 Shown

[0028] A verticality measuring device for engineering inspection comprises a base 1 and a shielding part 2, the shielding part 2 is installed on the left and right sides of the base 1, the shielding part 2 comprises a shell plate 21 fixed to the outside of the base 1, the inner side of the shell plate 21 is rotatably connected with a roller 22, the lower end of the roller 22 passes through the shell plate 21 and is fixedly connected with a spring spring 23, the other end of the spring spring 23 is fixedly connected with a fixing strip 24, the upper end of the fixing strip 24 is fixedly connected to the lower end surface of the shell plate 21, the outer side of the roller 22 is fixedly connected with a shielding belt 25, the other end of the shielding belt 25 passes through the opening of the shell plate 21 and is fixedly connected with a strip plate 26, the inner side of the strip plate 26 is provided with a bayonet 27, the left and right sides of the base 1 are fixedly connected with a shielding belt 25, and the shielding belt 25 passes through the opening of the shell plate 21 and is fixedly connected with a strip plate 26. The inner side of the strip plate 26 is provided with a bayonet 27. Blocks 3 are fixedly connected on both sides, a top plate 4 is fixedly connected between the outer end surfaces of a group of shielding parts 2, a plumb line 5 is fixedly connected to the lower side of the top plate 4, a column 6 located in front of the plumb line 5 is fixedly connected to the upper side of the base 1, a rail shaft 7 is slidably connected to the inner side of the track groove of the column 6, a measuring part 8 is installed at the shaft rod of the rail shaft 7, the measuring part 8 includes a frame plate 81 sleeved on the outer side of the shaft rod of the rail shaft 7, a rail rod 82 is slidably connected to the inner side of the track groove of the frame plate 81, a finger block 83 is fixedly connected to the upper side of the rear end of the rail rod 82, a laser indicator 84 is installed on the upper side of the finger block 83, and a scale bar 85 located on the right side of the finger block 83 is fixedly connected in the upper slot of the frame plate 81.

[0029] Further, such as Figure 3 , Figure 4The clockwork spring 23 is shown wound on the outside of the winding roller 22, and the cover tape 25 is wound on the outside of the winding roller 22. Through this arrangement, the clockwork spring 23 can reset the winding roller 22 that unwinds the cover tape 25. The clockwork spring 23 is arranged on the lower side of the shell plate 21, and a distance is left between the clockwork spring 23 and the lower end surface of the base 1. Through this arrangement, the clockwork spring 23 is prevented from contacting the ground.

[0030] Further, such as Figure 2 The diameter of the block 3 is the same as the inner diameter of the bayonet 27, and the height of the block 3 is the same as the height of the bayonet 27. Through this setting, the strip 26 can be fixed at the position of the block 3. The block 3 is set on the rear side of the plumb line 5. Through this setting, the cover belt 25 can cover the outer side of the plumb line 5 after being pulled out and unfolded.

[0031] Further, such as Figure 3 The base 1 shown is composed of a base body and a ball arranged in the lower groove. Through this arrangement, the base 1 can be universally moved. The rail shaft 7 is composed of a T-shaped rail block, an axle rod and a limit block. The axle rod of the rail shaft 7 is in contact with the inner wall of the frame plate 81. The limit block of the rail shaft 7 is arranged on the left side of the frame plate 81. The right end face of the frame plate 81 is in contact with the left end face of the column 6. Through this arrangement, the frame plate 81 can be positioned so that the frame plate 81 can remain stable during displacement and rotation.

[0032] Further, such as Figure 7 The upper end surface of the frame plate 81 shown is in the same plane as the upper end surface of the scale bar 85, the right end of the finger block 83 is a pointed structure, and the light head of the laser pointer 84 and the pointed corner of the finger block 83 are aligned up and down. Through this arrangement, the laser emitted by the laser pointer 84 is aligned with the direction of the finger block 83, so that the scale pointed by the finger block 83 is the spacing value. A handle is provided on the front side of the shell plate 21. Through this arrangement and in conjunction with the base 1, it is convenient for the staff to move the device.

[0033] Working process: The vertical measurement operation of the verticality measuring device at the construction site is as follows. First, the device is moved to the position to be measured through the handle and the base 1 at the shielding part 2. The plumb line 5 can be used as a verticality measuring tool as a reference for measuring the verticality of the engineering structure. When the outdoor wind is strong and causes the plumb line 5 to shake, the rolled-up shielding tape 25 is pulled out of the shell plate 21 by pulling the strip 26. The strip 26 and the pulled-out and unfolded shielding tape 25 are limited by putting the bayonet 27 on the outside of the clamping block 3, so that the pulled-out shielding tape 25 can block the outside of the plumb line 5 to prevent the plumb line 5 from shaking due to the wind. Then, the distance between the rope body of the plumb line 5 and the engineering structure to be measured is measured. The measurement method is as follows: 8, rotate the measuring part 8 to a horizontal state, move the measuring part 8 so that the rear ends of the frame plate 81 and the scale bar 85 are against the surface of the engineering structure, and at this time, move the rail rod 82 to drive the finger block 83 and the laser indicator 84 to move, so that the laser emitted by the laser indicator 84 contacts the plumb line 5 rope body, and at this time, observe the scale of the scale bar 85 pointed by the finger block 83 to obtain the spacing value. Through the above operations, measure the distance between the upper end of the plumb line 5 rope body and the structure to be measured, and then measure the distance between the lower end of the plumb line 5 rope body and the structure to be measured. If the values ​​are the same, it means that the structure is vertical, and if the values ​​are different, it means that the structure is skewed, so that the verticality measuring device can provide wind protection for the plumb line 5 while facilitating the staff to measure the readings.

[0034] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A verticality measuring device for engineering inspection, comprising a base (1) and a shielding portion (2), characterized in that: The shielding part (2) is mounted on both left and right sides of the base (1), and the shielding part (2) comprises a shell plate (21) fixed on the outer side of the base (1), the inner side of the shell plate (21) is rotatably connected with a roller (22), the lower end of the roller (22) passes through the shell plate (21) and is fixedly connected with a spring (23), the other end of the spring (23) is fixedly connected with a fixing strip (24), the upper end of the fixing strip (24) is fixedly connected with the lower end surface of the shell plate (21), the outer side of the roller (22) is fixedly connected with a shielding strip (25), the other end of the shielding strip (25) passes through the opening of the shell plate (21) and is fixedly connected with a strip plate (26), the inner side of the strip plate (26) is provided with a bayonet (27), the left and right sides of the base (1) are fixedly connected with a clamping block (3), a A top plate (4) is fixedly connected between the outer end surfaces of the shielding parts (2), a plumb line (5) is fixedly connected to the lower side of the top plate (4), a column (6) located in front of the plumb line (5) is fixedly connected to the upper side of the base (1), a rail shaft (7) is slidably connected to the inner side of the rail groove of the column (6), a measuring part (8) is installed at the shaft of the rail shaft (7), the measuring part (8) comprises a frame plate (81) sleeved on the outer side of the shaft of the rail shaft (7), a rail rod (82) is slidably connected to the inner side of the rail groove of the frame plate (81), a finger block (83) is fixedly connected to the upper side of the rear end of the rail rod (82), a laser indicator (84) is installed on the upper side of the finger block (83), and a scale bar (85) located on the right side of the finger block (83) is fixedly connected to the upper slot of the frame plate (81).

2. A verticality measuring device for engineering inspection according to claim 1, characterized in that: The spring spring (23) is wound on the outside of the winding roller (22), the cover belt (25) is wound on the outside of the winding roller (22), the spring spring (23) is arranged on the lower side of the shell plate (21), and a distance is left between the spring spring (23) and the lower end surface of the base (1).

3. A verticality measuring device for engineering inspection according to claim 1, characterized in that: The diameter of the clamping block (3) is the same as the inner diameter of the clamping port (27); the height of the clamping block (3) is the same as the height of the clamping port (27); and the clamping block (3) is arranged at the rear side of the plumb line (5).

4. A verticality measuring device for engineering inspection according to claim 1, characterized in that: The base (1) is composed of a base body and a ball bearing arranged in a lower groove; the rail shaft (7) is composed of a T-shaped rail block, a shaft rod and a limit block; the shaft rod of the rail shaft (7) is fitted with the inner wall of the frame plate (81); the limit block of the rail shaft (7) is arranged on the left side of the frame plate (81); and the right end surface of the frame plate (81) is fitted with the left end surface of the column (6).

5. The verticality measuring device for engineering inspection according to claim 1, characterized in that: The upper end surface of the frame plate (81) and the upper end surface of the scale bar (85) are in the same plane, the right end of the finger block (83) is a sharp-angle structure, the light-emitting head of the laser pointer (84) and the sharp corner of the finger block (83) are arranged to be aligned vertically, and a handle is arranged on the front side of the shell plate (21).

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