CN214470488U

CN214470488U - Device for measuring positioning dimension of structural column rib

Info

Publication number: CN214470488U
Application number: CN202120622856.8U
Authority: CN
Inventors: 唐景涛; 林孝涛; 付佗
Original assignee: CSCEC Strait Construction and Development Co Ltd
Current assignee: CSCEC Strait Construction and Development Co Ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-10-22
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a device for positioning measurement of structural column ribs, which comprises a disassembly port, a measurement claw anti-disengaging device, a main graduated scale and a measurement claw external member, wherein the main graduated scale passes through the measurement claw external member, the two ends of the main graduated scale are provided with the measurement claw anti-disengaging device, the measurement claw external member comprises a sliding sleeve, a measurement claw rod and an adjustable star bolt, a hole is arranged on the wall of the sliding sleeve, the inner wall of the hole is provided with a thread matched with the adjustable star bolt, the measurement claw rod is integrally arranged outside the wall of the sliding sleeve, the adjustable star bolt is screwed in and passes through the hole to fix the measurement claw external member on the main graduated scale, the main graduated scale is tubular, the main graduated scale can be disassembled into two sections from the disassembly port, the connection mode between the two sections is movable connection, and the positioning size measurement of the structural column is needed before the structural column is poured, the material is widely obtained, the storage and carrying are convenient, the universality is strong, and the measurement is accurate.

Description

Device for measuring positioning dimension of structural column rib

Technical Field

The utility model relates to an architectural survey field especially relates to a be used for structure post muscle location survey's device.

Background

Along with the rapid development of society, people have more and more requirements on functions and cost performance of buildings, and the existing buildings are influenced by the requirements, and are mostly of frame structures or building structures combined by the frame structures and other structural systems, wherein the frame structures are material-saving, light in dead weight, good in earthquake resistance and flexible in space division. In the framework structure, the structural columns are the main load-bearing members and play an important role in the structural stability of the building. In field construction investigations of structural columns, it is readily found that many structural columns exhibit varying degrees of deflection after concrete placement. One of the greater causes of this phenomenon is that the structural columns have deviated before the concrete is poured and the deviation thereof after the concrete is poured is aggravated. The deviation of the building structure column can cause great influence on the construction quality of the main structure.

Based on the site operation angle, structure post positioning deviation influences structure post location and template and establishes to lead to post owner muscle protective layer thickness deviation, further lead to the reinforcing bar to expose the muscle corrosion, seriously influence major structure construction quality.

Based on the design requirement angle: the column positioning deviation causes the bending of the column main reinforcement at the beam column node, the stress of the reinforcement at the beam column node of the frame column is influenced, the column bending moment at the beam column node is increased, the integral stress of the beam column node of the frame column is influenced, and therefore the stress of the main structure is greatly influenced, and the quality potential safety hazard is large.

At present, the method for positioning and measuring the structural column in a construction site adopts a measuring tape to roughly measure. Firstly measuring whether the beam size is correct, and then taking the upper corresponding position aligned with the edge of the beam template as 0 scale by a visual method according to the designed beam size so as to measure a corresponding numerical value to find out the beam axis position. And finding out the axis position of the column by utilizing the visual axis extension line, further measuring the size value of the structural column, and comparing the size value with a design value to obtain an offset value. The method depends on visual observation when determining the position of the axis, has larger error, only tries on approximate measurement, has poorer precision and stability of measurement, and does not meet the construction requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lie in providing a device for structure post muscle location measurement, in order to prevent that the structure post from taking place the skew phenomenon, need fix a position the size measurement to the structure post before the structure post is pour to discover structure post skew problem and in time rectify, recheck as early as possible. The problem of only rely on visual when confirming the axis position among the prior art, the error is great, only tries on in roughly measuring, and measuring precision and stability are all relatively poor, do not satisfy the construction requirement is solved in order to solve.

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

the utility model provides a device for structural column post muscle location is measured, is including dismantling mouthful, measuring claw anticreep device, main scale, measurement claw external member, main scale passes measurement claw external member, main scale both ends are equipped with measurement claw anticreep device, measurement claw external member includes sliding sleeve, measurement claw pole, adjustable star type bolt, establish the hole on the sliding sleeve section of thick bamboo wall, the supporting screw thread of adjustable star type bolt has been attacked to the hole inner wall, sliding sleeve section of thick bamboo wall outside an organic whole sets up measurement claw pole, adjustable star type bolt screw in passes the hole will measurement claw external member is fixed in on the main scale, main scale is the tubulose, main scale can certainly dismantle mouthful detachable two sections, and the connected mode between two sections is swing joint.

The utility model provides a device for structural column post muscle location is measured, main scale tube surface is equipped with 0 scale sign in the middle, with 0 scale is to the both ends with mm as the unit and is made the scale mark.

The inner diameter of the sliding sleeve is slightly larger than the outer diameter of the main graduated scale, and the sliding sleeve can drive the measuring claw sleeve to freely move along the axis direction of the main graduated scale and turn over circumferentially by taking the axis as the circle center.

1. The utility model provides a device for structural column post muscle location is measured, the setting of measuring claw external member is no less than two pairs, and every pair is no less than two, and every pair the measuring claw external member uses 0 scale mark to distribute as midpoint symmetry.

A cover plate is perpendicular to a fixture block, and holes formed in a sliding sleeve can be located at any position on the wall of the cylinder.

The utility model provides a be used for structure post muscle positioning measurement's device possesses following advantage and beneficial effect: the measuring device has strong universality, the main ruler has 1000mm scales, and the measuring device can be widely applied to civil buildings and industrial buildings and meets the measuring requirements of special structural columns such as eccentric columns; the device can measure beams and columns simultaneously by utilizing the principle that the axis position is fixed, and avoids errors caused by frequent reference point replacement and the method of finding the axis visually in the conventional tape measure measurement. The stability and the precision are higher; the materials are widely available, the manufacturing cost is low, and the damage is not easy; the device can work by simply sliding the measuring claw sleeve, and has light weight and convenient storage and carrying.

Drawings

Fig. 1 is the state diagram of the utility model for a device for structural column post muscle positioning measurement.

Figure 2 is the utility model discloses a main scale enlarger for structure post muscle location measuring device.

Fig. 3 is a plan view of the utility model used for the device for measuring the location of the structural column reinforcing bars.

Fig. 4 is a side view of the utility model used for the device for measuring the location of the structural column reinforcing bar.

Fig. 5 is a main scale dismounting view of the device for positioning and measuring the structural column reinforcement of the present invention.

The reference numbers in the figures denote:

1. a structural column stirrup; 2. a structural column main rib; 3. a disassembly port; 4. a measuring claw anti-drop device; 5. a sliding sleeve; 6. a beam template; 7. a beam main rib; 8. a beam stirrup; 9. a column template; 10. a measuring claw rod; 11. a main scale; 12. an adjustable star bolt; 13. measuring claw external member.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 5, the device for positioning and measuring the structural column rib comprises a dismounting opening 3, a measuring claw anti-falling device 4, a main scale 11 and a measuring claw sleeve 13.

The main scale 11 passes through the measuring jaw set 13,

the two ends of the main graduated scale 11 are provided with the measuring claw anti-falling device 4,

the measuring claw kit 13 comprises a sliding sleeve 5, a measuring claw rod 10 and an adjustable star bolt 12,

the wall of the sliding sleeve 5 is provided with a hole, the inner wall of the hole is tapped with a thread matched with an adjustable star bolt,

the measuring claw rod 10 is integrally arranged outside the cylinder wall of the sliding sleeve 5,

the adjustable star bolt 12 is screwed through the hole to fix the measuring jaw set 13 on the main scale 11,

the inner diameter of the sliding sleeve 5 is slightly larger than the outer diameter of the main scale 11, and the sliding sleeve 5 can drive the measuring claw sleeve 13 to freely move along the axis direction of the main scale 11 and turn over circumferentially with the axis as the center of circle.

The holes formed on the sliding sleeve 5 can be positioned at any position on the wall of the cylinder.

The main scale 11 is tubular, and the 11 tube face of main scale is equipped with 0 scale mark between two parties, with 0 scale is to the both ends use mm as the unit and do the scale mark.

The main graduated scale 11 can be disassembled into two sections from the disassembling port 3, and the two sections are movably connected.

In this embodiment, the number of the measurement claw sleeve members 13 is two, each pair of the measurement claw sleeve members 13 is two, one measurement claw sleeve member 13 is arranged on each of the left side and the right side of the 0-scale mark, one pair is used for measuring column parameters, and the other pair is used for measuring beam parameters.

After the beam is placed on the roof of the building, the measuring claw is placed at the node of a beam column, the 0-scale mark of the main graduated scale 11 is used as the beam axis position on the drawing, the measuring claw sleeve 13 used for measuring beam parameters slides towards two ends on the main scale along the 0-scale mark respectively according to the beam size, the measuring claw rod 10 is placed on the plane of the beam template 6, the adjustable star-shaped bolt 2 on the measuring claw sleeve 13 is screwed, the corresponding beam structure dimension parameters are obtained, and the position of the 0-scale mark is the axis position.

And (3) sliding the measuring claw external member 13 for measuring column parameters on the main scale along the scale 0 to two ends respectively to enable the measuring claw external member to be horizontally arranged on the plane where the column template 9 is positioned, screwing the adjustable star-shaped bolt 2 on the measuring claw external member 13 to obtain corresponding column structure size parameters, and reading the numerical value of the column templates at two sides to the scale mark 0.

And comparing the numerical values obtained by the device for positioning and measuring the structural column rib to obtain the deviation value.

In the description of the present invention, it should be noted that the terms "upper", "lower", "top", "bottom", "front", "back", 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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Claims

1. The utility model provides a be used for structure post muscle location measuring device which characterized in that: the measuring device comprises a disassembling port (3), a measuring claw anti-disengaging device (4), a main graduated scale (11) and a measuring claw external member (13), wherein the main graduated scale (11) penetrates through the measuring claw external member (13), the measuring claw anti-disengaging device (4) is arranged at two ends of the main graduated scale (11), the measuring claw external member (13) comprises a sliding sleeve (5), a measuring claw rod (10) and an adjustable star bolt (12), a hole is formed in the wall of the sliding sleeve (5), threads matched with the adjustable star bolt are tapped on the inner wall of the hole, the measuring claw rod (10) is integrally arranged on the outer side of the wall of the sliding sleeve (5), the adjustable star bolt (12) is screwed in and penetrates through the hole to fix the measuring claw external member (13) on the main graduated scale (11), the main graduated scale (11) is tubular, and the main graduated scale (11) can be disassembled into two sections from the disassembling port (3), the two sections are movably connected.

2. An apparatus for structural column rebar positioning measurement as claimed in claim 1, wherein: the pipe surface of the main graduated scale (11) is provided with 0 scale mark in the middle, and the 0 scale mark is used for making scale marks on two ends by taking mm as a unit.

3. An apparatus for structural column rebar positioning measurement as claimed in claim 1, wherein: the inner diameter of the sliding sleeve (5) is slightly larger than the outer diameter of the main scale (11), and the sliding sleeve (5) can drive the measuring claw sleeve piece (13) to freely move along the axis direction of the main scale (11) and turn over circumferentially by taking the axis as the circle center.

4. An apparatus for structural column rebar positioning measurement as claimed in claim 2, wherein: the number of the measuring claw external members (13) is not less than two, each pair of the measuring claw external members is not less than two, and each pair of the measuring claw external members (13) are symmetrically distributed by taking the scale mark 0 as a midpoint.

5. An apparatus for structural column rebar positioning measurement as claimed in claim 1, wherein: the holes formed in the sliding sleeve (5) can be positioned at any position on the wall of the cylinder.