CN220100721U - Equipment for checking installation precision of steel structure upright post - Google Patents
Equipment for checking installation precision of steel structure upright post Download PDFInfo
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- CN220100721U CN220100721U CN202320962680.XU CN202320962680U CN220100721U CN 220100721 U CN220100721 U CN 220100721U CN 202320962680 U CN202320962680 U CN 202320962680U CN 220100721 U CN220100721 U CN 220100721U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 36
- 239000010959 steel Substances 0.000 title claims abstract description 36
- 238000009434 installation Methods 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 26
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of safety equipment for building construction, and particularly relates to equipment for checking the installation precision of a steel structure upright post. According to the utility model, the connecting rope, the plumb, the positioning block unit and the detection plate unit are arranged on the connecting frame body unit, so that: 1. the positioning block unit can be fully fixedly connected with the upright post and can be attached to the upright post in a point mode, so that the checking equipment can be smoothly used even if a large flat vertical side surface does not exist on the upright post; 2. the fixing structure of the positioning block unit on the upright post has the comprehensive advantages of high stability, and relatively simple and convenient establishment and release of fixation; 3. the checking equipment is parallel to the upright post, and the plumb bob can quickly obtain the verticality detection result of the upright post on the detection plate unit.
Description
Technical Field
The utility model belongs to the technical field of safety equipment for building construction, and particularly relates to equipment for checking the installation precision of a steel structure upright post.
Background
The steel structure upright post refers to a vertical support post in various steel structure plants and steel structure warehouses, and the most basic cross section shape is I-shaped or rectangular.
On the other hand, the installation accuracy of the steel structure column includes a plurality of parameters such as local level, vertical level, diagonal-draw point height, and hole-slot alignment. When the verticality of the approved steel structure upright post is checked, a verticality meter is needed. The most basic and simplest vertical instrument is composed of a connecting rope and a plumb.
The operator pulls the connecting rope by hand and keeps it as close to the side of the steel structure upright post as possible. At this time, if the side edges of the steel structure upright post are almost parallel to the tight and vertical connecting ropes, the vertical degree of the steel structure upright post can be judged to be qualified.
The utility model discloses a perpendicularity detection device for a steel structure engineering steel column construction site, which comprises a fixing component and a marking component, wherein the fixing component comprises a fixing clamp, an auxiliary plate and a locking piece, and the marking component comprises a laser emitter and a light source port.
The utility model relates to a verticality detection device, which is mainly based on the following principle: the body is firstly clamped on an engineering steel column, the lengths of the extension clamp and the sliding rod are adjusted according to the size of the engineering steel column, then the auxiliary plate is tightly attached to the engineering steel column, the auxiliary plate is guaranteed to be parallel to the engineering steel column, the whole device is kept stable, at the moment, the laser transmitter is turned on, laser is emitted on the observation plate through the light source opening, and if the light spots are overlapped with the vertical scales, the engineering steel column is proved to be vertical through observing the position relationship between the light spots and the scales.
However, when the detection device is used in the actual checking and approval operation process of the verticality of the steel structure upright post, at least the following 2 defects exist, in other words, the detection device is the technical problem to be solved by the utility model:
firstly, the auxiliary plate is required to be stably placed vertically, and the upright post is required to have a whole vertical plane with a larger area, so that the requirement is relatively high, namely the application range of the auxiliary plate is greatly reduced;
secondly, the structure of the fixing assembly is relatively complex, and the steps of fixing and releasing the fixing operation are relatively more, so that the detection speed of the whole device is relatively low.
Therefore, in view of the above, a new and more practical and efficient detection device for checking and approving the verticality of the steel structure upright post is needed.
Disclosure of Invention
The utility model aims to provide equipment for checking the installation precision of a steel structure upright post, which can be used for ensuring that by arranging a connecting rope, a plumb, a positioning block unit and a detection plate unit on a connecting frame body unit: 1. the positioning block unit can be fully fixedly connected with the upright post and can be attached to the upright post in a point mode, so that the checking equipment can be smoothly used even if a large flat vertical side surface does not exist on the upright post; 2. the fixing structure of the positioning block unit on the upright post has the comprehensive advantages of high stability, and relatively simple and convenient establishment and release of fixation; 3. the checking equipment is parallel to the upright post, and the plumb bob can quickly obtain the verticality detection result of the upright post on the detection plate unit.
The utility model adopts the technical proposal that: the utility model provides a steel construction stand installation accuracy check is with equipment, the structure includes the connecting rope to and the plumb, still including being used for installing the connecting frame body unit of connecting rope sets up on the connecting frame body unit and be used for attaching and pressing from both sides the locating piece unit of tight stand, and set up on the connecting frame body unit and be used for correcting the pick-up board unit of plumb position.
The further preferable technical scheme is as follows: the connecting frame body unit comprises a vertical plate body and a top plate which is arranged on the side face of the vertical plate body and used for installing the connecting rope.
The further preferable technical scheme is as follows: the positioning block unit comprises a vertical block which is arranged on the side surface of the vertical plate body and used for attaching the upright post, and a fixed L-shaped block and a telescopic L-shaped block which are respectively arranged at the two side positions of the vertical block and used for clamping the upright post.
The further preferable technical scheme is as follows: the positioning block unit further comprises a mounting groove which is arranged on the vertical block and used for being inserted into the telescopic L-shaped block.
The further preferable technical scheme is as follows: the positioning block unit further comprises 2 permanent magnet blocks which are respectively arranged on the inner side end face of the mounting groove and the inserting end face of the telescopic L-shaped block.
The further preferable technical scheme is as follows: the positioning block unit further comprises anti-slip sheets arranged on the fixed L-shaped block and the telescopic L-shaped block.
The further preferable technical scheme is as follows: the detection plate unit comprises a bottom plate arranged on the side face of the vertical plate body and a vertical rod arranged on the upper surface of the bottom plate and used for correcting the position of the tip end of the plumb bob.
The further preferable technical scheme is as follows: the detection plate unit also comprises an annular colored coating which is arranged on the upper surface of the bottom plate and used for correcting the position of the top edge of the plumb bob.
The further preferable technical scheme is as follows: the positioning block unit further comprises a cushion block arranged between the vertical plate body and the vertical block.
The further preferable technical scheme is as follows: the connecting frame body unit further comprises a holding sleeve arranged on the vertical plate body and an elastic ring arranged on the vertical plate body and used for accommodating the plumb bob.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic diagram of the method of use of the present utility model.
Fig. 3 is a schematic view of a column structure with a bump in the prior art.
Fig. 4 is a schematic view of a position structure of a connection frame unit according to the present utility model.
Fig. 5 is a schematic structural view of the positioning block unit in the present utility model in a top view.
FIG. 6 is a schematic view of the position and shape of the elastic ring according to the present utility model.
Fig. 7 is a schematic diagram showing the relative positions of the plumb and the detection plate unit in a plan view.
Fig. 8 is a schematic structural view of a test plate unit in the present utility model.
In the drawings, the meanings indicated by the respective reference numerals are as follows:
a column a and a protruding block b;
a connecting rope 11 and a plumb 12;
the device comprises a connecting frame body unit 1, a positioning block unit 2 and a detection plate unit 3;
vertical plate body 101, top plate 102, vertical block 201, fixed L-shaped block 202, telescopic L-shaped block 203, mounting groove 204, permanent magnet block 205, antiskid sheet 206, bottom plate 301, vertical rod 302, annular colored coating 303, cushion block 207, grip sleeve 103 and elastic ring 104.
Detailed Description
The following description is of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model.
As shown in fig. 1-8, the device for checking the installation precision of the steel structure upright post comprises a connecting rope 11, a plumb 12, a connecting frame body unit 1 for installing the connecting rope 11, a positioning block unit 2 which is arranged on the connecting frame body unit 1 and is used for attaching and clamping the upright post a, and a detection plate unit 3 which is arranged on the connecting frame body unit 1 and is used for checking the position of the plumb 12.
In this embodiment, the number of the positioning block units 2 is 2, which are used for attaching and then clamping the upright a, so that the connection frame unit 1 is parallel to the upright a but does not contact the upright a. The reason for this mode of operation is shown in fig. 3, i.e. not all steel structural uprights can provide a complete large piece of vertical side, which further widens the application range of the device for checking verticality.
Secondly, the method for detecting the perpendicularity of the connecting rope 11, the plumb 12, and the detecting plate unit 3 is substantially consistent with the prior art, namely: if the lateral deviation between the plumb 12 and the detection site on the detection plate unit 3 is within a preset range, the vertical installation accuracy of the steel structure column can be qualified.
The connection frame unit 1 includes a vertical plate body 101, and a top plate 102 provided on a side surface of the vertical plate body 101 and used for mounting the connection rope 11.
In this embodiment, the vertical plate 101 and the top plate 102 are perpendicular to each other.
The positioning block unit 2 comprises a vertical block 201 arranged on the side surface of the vertical plate body 101 and used for attaching the upright post a, and a fixed L-shaped block 202 and a telescopic L-shaped block 203 which are respectively arranged at two side positions of the vertical block 201 and used for clamping the upright post a.
In this embodiment, the attaching side of the vertical block 201 is parallel to the vertical plate 101, so that the result of the verticality checking and approval operation of the final plumb 12 can be directly regarded as the result of detecting the verticality of the upright a.
In addition, the fixed L-shaped block 202 and the telescopic L-shaped block 203 have the functions of ensuring that the vertical block 201 is attached to the vertical plane of the upright a, so that the whole precision checking device is not easy to fall off and incline left and right.
The positioning block unit 2 further comprises a mounting groove 204 which is arranged on the vertical block 201 and is used for being inserted into the telescopic L-shaped block 203.
In this embodiment, the general usage method of the positioning block unit 2 is as follows:
firstly, attaching the vertical block 201 to a vertical plane of the upright a;
secondly, the whole precision checking equipment is moved left and right, so that the upper and lower 2 fixed L-shaped blocks 202 are attached to the other side surface of the upright a, which is adjacent to the vertical plane, and the vertical plate body 101 is parallel to the upright a, so that the perpendicularity detection operation can be basically carried out;
thirdly, finally, the telescopic L-shaped block 203 is inserted into the mounting groove 204, so that the static friction force among the fixed L-shaped block 202, the telescopic L-shaped block 203 and the upright a is greater than the gravity of the whole equipment by any method.
The positioning block unit 2 further comprises 2 permanent magnet blocks 205 which are respectively arranged on the inner side end surface of the mounting groove 204 and the inserting end surface of the telescopic L-shaped block 203.
In this embodiment, 2 permanent magnet blocks 205 attract each other, which is a source of the above-mentioned static friction force, so that the magnetic strength of the permanent magnet blocks 205 needs to be relatively large, and both are sufficiently adhered to the respective end faces.
The positioning block unit 2 further comprises anti-slip sheets 206 arranged on the fixed L-shaped block 202 and the telescopic L-shaped block 203.
In this embodiment, the material of the non-slip sheet 206 is the existing low elastic rubber, and a total of 4 non-slip sheets 206 need to be replaced synchronously, so as to ensure that the thickness of the non-slip sheets 206 is consistent, otherwise, the upright a with qualified verticality may obtain a calibration approval result with non-verticality and larger deflection.
Wherein the non-slip sheet 206 is sufficiently adhered to the inner side surfaces of the block portions of the fixed L-shaped block 202 and the telescopic L-shaped block 203 for clamping the column a.
The detection plate unit 3 includes a bottom plate 301 provided on the side of the vertical plate body 101, and a vertical rod 302 provided on the upper surface of the bottom plate 301 for correcting the tip position of the plumb 12.
In this embodiment, if the lateral deviation between the tip of the plumb 12 and the vertical bar 302 is within a preset range, the verticality of the upright a can be qualified. Conversely, if the projection of the tip of the plumb 12 onto the base 301 is largely located on either side of the vertical bar 302, the verticality of the upright a is unacceptable.
The pick-up plate unit 3 further comprises an annular coloured coating 303 provided on the upper surface of the base plate 301 for calibrating the position of the circular top edge of the plumb 12.
In this embodiment, the verticality calibration approval and principle of the annular colored coating 303 are the same as those of the vertical rod 302. The only difference is that the detection position corresponding to the former is the circular top edge of the plumb 12.
In other words, the outer diameter of the annular colored coating 303 is equal to the diameter of the circular top edge of the plumb 12, and if the operator cannot see the bright color of the annular colored coating 303 greatly above the plumb 12, the operator can primarily determine that the verticality of the upright a is acceptable.
The color of the annular colored coating 303 is red or yellow, the nature of the above-mentioned judging method is qualitative, and the specific method for quantitatively detecting the verticality deviation also needs to be combined with other devices or means.
The positioning block unit 2 further comprises a cushion block 207 arranged between the vertical plate body 101 and the vertical block 201.
In this embodiment, the function of the pad 207 is to further separate the vertical plate 101 from the column a, so as to avoid the protruding block b on the column a interfering with the vertical stability of the vertical plate 101.
The connection frame unit 1 further comprises a grip sleeve 103 arranged on the vertical plate 101, and an elastic ring 104 arranged on the vertical plate 101 and used for accommodating the plumb 12.
In this embodiment, the device is used with the elastic ring 104 under the upper and grip cover 103. The former function is to ensure that the plumb 12 is not easy to roll greatly and the connecting ropes 11 are not easy to wind and tie when the equipment is stored and transported and is idle, so the elastic ring 104 needs to clamp the plumb 12 sufficiently, and the elastic ring 104 is idle when the equipment is used for detection.
The latter function is to provide the device with a relatively comfortable grip when the device is initially attached to the vertical block 201 and the upright a. In addition, the materials of the rubber are the existing medium elastic rubber.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various modifications may be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model. These are all non-inventive modifications which are intended to be protected by the patent laws within the scope of the appended claims.
Claims (10)
1. Equipment for checking installation accuracy of steel structure upright posts comprises a connecting rope (11) and a plumb bob (12), and is characterized in that: the connecting device further comprises a connecting frame body unit (1) for installing the connecting rope (11), a positioning block unit (2) which is arranged on the connecting frame body unit (1) and used for attaching and clamping the upright post (a), and a detection plate unit (3) which is arranged on the connecting frame body unit (1) and used for correcting the position of the plumb bob (12).
2. The apparatus for checking the installation accuracy of a steel structure column according to claim 1, wherein: the connecting frame body unit (1) comprises a vertical plate body (101) and a top plate (102) which is arranged on the side surface of the vertical plate body (101) and is used for installing the connecting rope (11).
3. The apparatus for checking the installation accuracy of a steel structure column according to claim 2, wherein: the positioning block unit (2) comprises a vertical block (201) which is arranged on the side face of the vertical plate body (101) and used for attaching the upright post (a), and a fixed L-shaped block (202) and a telescopic L-shaped block (203) which are respectively arranged at two side positions of the vertical block (201) and used for clamping the upright post (a).
4. A steel structure column installation accuracy check apparatus according to claim 3, wherein: the positioning block unit (2) further comprises a mounting groove (204) which is arranged on the vertical block (201) and used for being inserted into the telescopic L-shaped block (203).
5. The apparatus for checking the installation accuracy of a steel structure column according to claim 4, wherein: the positioning block unit (2) further comprises 2 permanent magnet blocks (205) which are respectively arranged on the inner side end face of the mounting groove (204) and the inserting end face of the telescopic L-shaped block (203).
6. A steel structure column installation accuracy check apparatus according to claim 3, wherein: the positioning block unit (2) further comprises anti-slip sheets (206) arranged on the fixed L-shaped block (202) and the telescopic L-shaped block (203).
7. The apparatus for checking the installation accuracy of a steel structure column according to claim 2, wherein: the detection plate unit (3) comprises a bottom plate (301) arranged on the side surface of the vertical plate body (101), and a vertical rod (302) arranged on the upper surface of the bottom plate (301) and used for correcting the tip position of the plumb bob (12).
8. The apparatus for checking the installation accuracy of a steel structure column according to claim 7, wherein: the detection plate unit (3) further comprises an annular colored coating (303) which is arranged on the upper surface of the base plate (301) and is used for correcting the position of the circular top edge of the plumb bob (12).
9. A steel structure column installation accuracy check apparatus according to claim 3, wherein: the positioning block unit (2) further comprises a cushion block (207) arranged between the vertical plate body (101) and the vertical block (201).
10. The apparatus for checking the installation accuracy of a steel structure column according to claim 2, wherein: the connecting frame body unit (1) further comprises a holding sleeve (103) arranged on the vertical plate body (101), and an elastic ring (104) which is arranged on the vertical plate body (101) and used for accommodating the plumb bob (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320962680.XU CN220100721U (en) | 2023-04-25 | 2023-04-25 | Equipment for checking installation precision of steel structure upright post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320962680.XU CN220100721U (en) | 2023-04-25 | 2023-04-25 | Equipment for checking installation precision of steel structure upright post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220100721U true CN220100721U (en) | 2023-11-28 |
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ID=88842296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320962680.XU Active CN220100721U (en) | 2023-04-25 | 2023-04-25 | Equipment for checking installation precision of steel structure upright post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220100721U (en) |
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2023
- 2023-04-25 CN CN202320962680.XU patent/CN220100721U/en active Active
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