CN213748225U - Steel column straightness detection that hangs down prevents deviation device - Google Patents
Steel column straightness detection that hangs down prevents deviation device Download PDFInfo
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- CN213748225U CN213748225U CN202022629953.8U CN202022629953U CN213748225U CN 213748225 U CN213748225 U CN 213748225U CN 202022629953 U CN202022629953 U CN 202022629953U CN 213748225 U CN213748225 U CN 213748225U
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Abstract
The utility model belongs to the technical field of the steel column straightness that hangs down detects, a steel column straightness that hangs down detects prevents deviation device is disclosed, the camera includes a supporting plate, the left side at backup pad top is provided with the straightness detection subassembly that hangs down, the right side at backup pad top is provided with the fixed subassembly of steel column. The steel column straightness detection's of hanging down prevents excursion device, detect the horizontality of backup pad through level sensor when using, then through four level (l) ing supporting component, can realize the independent lift control in backup pad four corners, thereby realized the automatically regulated to backup pad horizontality, and then avoid the straightness detection subassembly that hangs down and steel column fixed subassembly all are in the skew state, improve the degree of accuracy that hangs down the straightness and detect, fix the steel column centre gripping that needs to detect through steel column fixed subassembly in the backup pad at last, prevent the skew of in-process steel column at the detection, both improved the degree of accuracy that hangs down the straightness and detect, make things convenient for the straightness that hangs down to detect again.
Description
Technical Field
The utility model relates to a steel column straightness detection technique field that hangs down, more specifically say, relate to a steel column straightness detection that hangs down's deviation prevention device.
Background
In the installation of industrial steel structures, the accuracy of the verticality control of the steel column is the most basic control point, the installation accuracy of crane beam systems, roofing systems and the like in subsequent processes is directly determined, and the method plays a vital role in the stability of the whole steel structure.
Traditional steel column straightness detecting instrument that hangs down when detecting, if ground unevenness, can make whole detecting instrument be in the state of skew to it is low to lead to the straightness detection precision that hangs down of steel column, and current detecting instrument lacks the fixing device to the steel column at the in-process that detects, makes the steel column at the in-process that detects the skew situation that still can take place, further influences the detection precision.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a steel column hangs down straightness detection's deviation prevention device has solved traditional steel column straightness detecting instrument that hangs down when detecting, if ground unevenness, can make whole detecting instrument be in the state of skew to the straightness that hangs down that leads to the steel column detects the precision low, and current detecting instrument lacks the fixing device to the steel column at the in-process that detects, makes the steel column skew situation still can take place at the in-process that detects, further influences the problem that detects the precision.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
An anti-deviation device for steel column verticality detection comprises a supporting plate, wherein a verticality detection assembly is arranged on the left side of the top of the supporting plate, a steel column fixing assembly is arranged on the right side of the top of the supporting plate, a horizontal sensor is fixedly installed at the top of the supporting plate, a controller is fixedly installed on the left side of the supporting plate, the horizontal sensor is electrically connected with the controller through a lead, horizontal adjusting and supporting assemblies are arranged at four corners of the bottom of the supporting plate, a storage battery box is fixedly installed in the middle of the bottom of the supporting plate, and the storage battery box is electrically connected with the controller;
the utility model discloses a cavity of cavity, including backup pad, adjusting screw, bearing and cavity, the inside of backup pad is seted up the cavity that has the level to set up, the inside of cavity is provided with adjusting screw, adjusting screw's right-hand member passes through bearing and the left inner wall fixed connection of cavity, adjusting screw's left end runs through and extends to the left side of backup pad, adjusting screw is last and is located cavity female connection and has the screw thread piece, the level mouth with the cavity intercommunication is seted up at the top of backup pad, the top of screw thread piece is run through level mouth and straightness detection subassembly fixed connection that hangs down, screw thread piece and level mouth adaptation.
Preferably, the verticality detection assembly comprises a vertical rod, the bottom of the vertical rod is fixedly and electrically connected with the top of the thread block, a vertical groove is formed in the right side of the vertical rod, a vertical screw rod is arranged inside the vertical groove, the bottom end of the vertical screw rod is fixedly connected with the inner bottom wall of the vertical groove through a shaft, the top end of the vertical screw rod penetrates through and extends to the top of the vertical rod, a first servo motor is fixedly installed at the top of the vertical rod, an output shaft of the first servo motor is fixedly connected with the top end of the vertical screw rod, a movable block is connected to the vertical screw rod and is positioned in the vertical groove in a threaded manner, a dial indicator is fixedly connected to the right side of the movable block, and a pulley is fixedly connected to the right side of the dial indicator.
Preferably, the inner bottom wall of the cavity and the inner wall on the left side of the vertical groove are both provided with sliding grooves, two sliding blocks are connected in the sliding grooves in a sliding mode, and the sliding blocks are fixedly connected with the thread blocks and the movable blocks respectively.
Preferably, the steel column fixing component comprises two mounting blocks which are arranged front and back, the bottoms of the mounting blocks are fixedly connected with the top of the supporting plate respectively, bolts which are connected with the mounting blocks in a threaded manner are inserted on the mounting blocks, one ends of the mounting blocks opposite to the bolts are fixedly connected with arc-shaped clamping blocks through bearings, and the other sides of the mounting blocks opposite to the arc-shaped clamping blocks are fixedly connected with anti-skidding pads.
Preferably, the horizontal adjustment supporting component comprises an L-shaped rod, the top end of the L-shaped rod is fixedly connected with the bottom of the supporting plate, an adjusting rod is arranged at the bottom of the L-shaped rod in an alternating mode, a supporting block is fixedly connected with the bottom end of the adjusting rod, a connecting rod is hinged to the upper portion, close to one side of the storage battery box, of the adjusting rod, an adjusting block is hinged to one end, far away from the adjusting rod, of the connecting rod, the top of the adjusting block is connected with the bottom of the supporting plate in a sliding mode, a screw rod connected with the adjusting block in a threaded mode is arranged on the adjusting block in an alternating mode, two ends of the screw rod are fixedly connected with fixing blocks through bearings, two ends of the fixing blocks are fixedly connected with the top of the supporting plate, one of the fixing blocks is fixedly provided with a second servo motor, and an output shaft of the second servo motor is fixedly connected with the screw rod.
Preferably, the upper part of one side, far away from the connecting rod, of the adjusting rod is fixedly connected with a guide block, and the guide block is sleeved on the L-shaped rod.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) the steel column straightness detection's of hanging down prevents excursion device, detect the horizontality of backup pad through level sensor when using, then through four level (l) ing supporting component, can realize the independent lift control in backup pad four corners, thereby realized the automatically regulated to backup pad horizontality, and then avoid the straightness detection subassembly that hangs down and steel column fixed subassembly all are in the skew state, improve the degree of accuracy that hangs down the straightness and detect, fix the steel column centre gripping that needs to detect through steel column fixed subassembly at last in the backup pad, prevent the in-process steel column skew of detection, both improved the degree of accuracy that hangs down the straightness and detect, make things convenient for the straightness that hangs down to detect again.
(2) When detecting, adjusting screw, mutually supporting of screw block and level mouth, adjustable straightness detection subassembly and the steel column of hanging down apart from for pulley and steel column contact, then through mutually supporting of first servo motor, vertical pole, vertical groove and movable block, drive amesdial and pulley up-and-down motion on the steel column, the straightness that hangs down just can be calculated according to the distance that the representative number difference and the movable block of two upper and lower position amesdials removed, easy operation, convenient to use, the precision is high.
(3) Through placing the steel column between two arc clamp splice to cooperation installation piece and bolt make two arc clamp splice relative motion and fix the steel column centre gripping, thereby prevent to take place the skew at the in-process steel column that detects the steel column straightness that hangs down, thereby reduce the precision, and the slipmat can increase the frictional force between arc clamp splice and the steel column, makes the arc clamp splice better to the fixed effect of centre gripping of steel column.
(4) The second servo motor is electrified to operate through the controller to drive the screw rod to rotate, and the adjusting block and the supporting plate are in sliding connection, so that the adjusting block can be driven to move left and right in the screw rod rotating process, the connecting rod can further drive the adjusting rod to tilt upwards or downwards, the adjusting rod and the supporting block are driven to move up and down, independent lifting of four corners of the supporting plate is achieved, and automatic adjustment of the horizontal state of the supporting plate is achieved.
(5) Through two sets of sliders and chutes, the screw block and the movable block can be limited and guided when moving, and the guide block can assist limiting and guiding the adjusting rod.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the present invention shown in FIG. 1;
fig. 3 is a top view of the fixing assembly for middle steel column of the present invention.
The reference numbers in the figures illustrate:
1. a support plate; 2. a perpendicularity detection assembly; 21. a vertical rod; 22. a vertical slot; 23. a vertical screw; 24. a first servo motor; 25. a movable block; 26. a dial indicator; 27. a pulley; 3. a steel column fixing component; 31. mounting blocks; 32. a bolt; 33. an arc-shaped clamping block; 34. a non-slip mat; 4. a level sensor; 5. a controller; 6. a horizontal adjustment support assembly; 61. an L-shaped rod; 62. adjusting a rod; 63. a support block; 64. a connecting rod; 65. an adjusting block; 66. a screw rod; 67. a fixed block; 68. a second servo motor; 69. a guide block; 7. an accumulator case; 8. a cavity; 9. adjusting the screw rod; 10. a thread block; 11. a horizontal port; 12. a chute; 13. a slide block.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, an anti-deviation device for detecting the verticality of a steel column comprises a supporting plate 1, a verticality detecting assembly 2 is arranged on the left side of the top of the supporting plate 1, a steel column fixing assembly 3 is arranged on the right side of the top of the supporting plate 1, a steel column to be detected is clamped and fixed on the supporting plate 1 through the steel column fixing assembly 3 to prevent the steel column from deviating, a horizontal sensor 4 is fixedly installed on the top of the supporting plate 1, a controller 5 is fixedly installed on the left side of the supporting plate 1, the horizontal sensor 4 is electrically connected with the controller 5 through a lead, horizontal adjusting supporting assemblies 6 are arranged at four corners of the bottom of the supporting plate 1, an electricity storage box 7 is fixedly installed in the middle of the bottom of the supporting plate 1, the electricity storage box 7 is electrically connected with the controller 5, the horizontal state of the supporting plate 1 is detected through the horizontal sensor 4, and then through the four horizontal adjusting supporting assemblies 6, can realize the independent lifting control of 1 four corners of backup pad to realized the automatically regulated to 1 horizontality of backup pad, and then avoided straightness detection subassembly 2 that hangs down and steel column fixed subassembly 3 all to be in the skew state
Specifically, the verticality detection assembly 2 comprises a vertical rod 21, the bottom of the vertical rod 21 is fixedly and electrically connected with the top of a thread block 10, a vertical groove 22 is formed in the right side of the vertical rod 21, a vertical screw 23 is arranged inside the vertical groove 22, the bottom end of the vertical screw 23 is fixedly connected with the inner bottom wall of the vertical groove 22 through a shaft, the top end of the vertical screw 23 penetrates through and extends to the top of the vertical rod 21, a first servo motor 24 is fixedly installed at the top of the vertical rod 21, the output shaft of the first servo motor 24 is fixedly connected with the top end of the vertical screw 23, a movable block 25 is in threaded connection with the vertical groove 22 on the vertical screw 23, a dial indicator 26 is fixedly connected to the right side of the movable block 25, a pulley 27 is fixedly connected to the right side of the dial indicator 26, the pulley 27 is firstly contacted with a steel column during use, and then the vertical rod 21, the vertical groove 22 and the movable block 25 are mutually matched through the first servo motor 24, the dial indicator 26 and the pulley 27 are driven to move up and down on the steel column, the verticality can be calculated according to the number difference of the dial indicator 26 at the upper position and the lower position and the moving distance of the movable block 25, and the device is simple to operate, convenient to use and high in precision.
Specifically, the inside bottom wall of cavity 8 and the left inner wall of vertical groove 22 have all been seted up spout 12, equal sliding connection has slider 13 in two spouts 12, and two sliders 13 respectively with screw block 10 and movable block 25 fixed connection, through two sets of sliders 13 and spout 12, can carry out spacingly and direction when screw block 10 and movable block 25 remove.
Specific, steel column fixed subassembly 3 includes the installation piece 31 of placing around two, the bottom of two installation pieces 31 respectively with backup pad 1's top fixed connection, all alternate on two installation pieces 31 about rather than threaded connection's bolt 32, the one end that two bolts 32 are relative all is through bearing fixedly connected with arc clamp 33, the equal fixedly connected with slipmat 34 of one side that two arc clamp 33 are relative, through placing the steel column between two arc clamp 33, and cooperation installation piece 31 and bolt 32, make two arc clamp 33 relative motion and fix the steel column centre gripping, thereby prevent to take place the skew at the in-process steel column that detects the steel column straightness, thereby reduce the precision, and slipmat 34 can increase the frictional force between arc clamp 33 and the steel column, make arc clamp 33 better to the centre gripping fixed effect of steel column.
Specifically, the horizontal adjustment support assembly 6 includes an L-shaped rod 61, the top end of the L-shaped rod 61 is fixedly connected with the bottom of the support plate 1, the bottom of the L-shaped rod 61 is provided with an adjustment rod 62 in an inserting manner, the bottom end of the adjustment rod 62 is fixedly connected with a support block 63, the upper part of the adjustment rod 62 near one side of the accumulator box 7 is hinged with a connecting rod 64, one end of the connecting rod 64 far away from the adjustment rod 62 is hinged with an adjustment block 65, the top of the adjustment block 65 is connected with the bottom of the support plate 1 in a sliding manner, the adjustment block 65 is provided with a screw rod 66 in an inserting manner, the screw rod 66 is in threaded connection with the adjustment block, two ends of the screw rod 66 are fixedly connected with fixed blocks 67 through bearings, the tops of two fixed blocks 67 are fixedly connected with the bottom of the support plate 1, one of the fixed blocks 67 is fixedly provided with a second servo motor 68, an output shaft of the second servo motor 68 is fixedly connected with the screw rod 66, the second servo motor 68 is electrified to operate to drive the screw rod 66 to rotate through the controller 5, and because the adjusting block 65 is in sliding connection with the supporting plate 1, in the rotating process of the screw rod 66, the adjusting block 65 can be driven to move left and right, so that the connecting rod 64 generates upward or downward oblique force on the adjusting rod 62, and drives the adjusting rod 62 and the supporting block 63 to move up and down, so that four corners of the supporting plate 1 can be lifted independently, and the horizontal state of the supporting plate 1 can be automatically adjusted.
Specifically, the adjusting rod 62 is fixedly connected with a guide block 69 above one side far away from the connecting rod 64, the guide block 69 is sleeved on the L-shaped rod 61, and the guide block 69 is used for assisting in limiting and guiding the adjusting rod 62.
The working principle is as follows: the steel column straightness detection's of hanging down prevents excursion device, detect the horizontality of backup pad 1 through level sensor 4 when using, then through four level (l) ing supporting component 6, can realize the independent lift control in 1 four corners of backup pad, thereby realized the automatically regulated to 1 horizontality of backup pad, and then avoid whole device to be in the skew state, improve the degree of accuracy that hangs down the straightness and detect, fix the steel column centre gripping that needs to detect on backup pad 1 through steel column fixed component 3 at last, prevent the skew of in-process steel column at the detection, both improved the degree of accuracy that hangs down the straightness and detect, make things convenient for the straightness detection that hangs down again.
It should be noted that each device in the present application is a common device in the market, and can be selected according to the requirement when in specific use, and the circuit connection relationship of each device all belongs to a simple series and parallel connection circuit, and there is no innovation point in the circuit connection, and those skilled in the art can easily implement the circuit connection, and belong to the prior art, and are not described again.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a steel column hangs down straightness detection's anti-migration device, includes backup pad (1), its characterized in that: a verticality detection assembly (2) is arranged on the left side of the top of the supporting plate (1), a steel column fixing assembly (3) is arranged on the right side of the top of the supporting plate (1), a horizontal sensor (4) is fixedly mounted on the top of the supporting plate (1), a controller (5) is fixedly mounted on the left side of the supporting plate (1), the horizontal sensor (4) is electrically connected with the controller (5) through a wire, horizontal adjusting and supporting assemblies (6) are arranged at four corners of the bottom of the supporting plate (1), a storage battery box (7) is fixedly mounted in the middle of the bottom of the supporting plate (1), and the storage battery box (7) is electrically connected with the controller (5);
cavity (8) that the level set up are seted up to the inside of backup pad (1), the inside of cavity (8) is provided with adjusting screw (9), the right-hand member of adjusting screw (9) passes through bearing and the left inner wall fixed connection of cavity (8), the left end of adjusting screw (9) runs through and extends to the left side of backup pad (1), adjusting screw (9) are gone up and are located cavity (8) female connection and have screw block (10), horizontal mouth (11) with cavity (8) intercommunication is seted up at the top of backup pad (1), horizontal mouth (11) and straightness detection subassembly (2) fixed connection that hangs down are run through at the top of screw block (10), screw block (10) and horizontal mouth (11) adaptation.
2. The steel column perpendicularity detection deviation preventing device as claimed in claim 1, wherein: the verticality detection assembly (2) comprises a vertical rod (21), the bottom of the vertical rod (21) is fixedly and electrically connected with the top of a thread block (10), a vertical groove (22) is formed in the right side of the vertical rod (21), a vertical screw rod (23) is arranged inside the vertical groove (22), the bottom end of the vertical screw rod (23) is fixedly connected with the inner bottom wall of the vertical groove (22) through a shaft, the top end of the vertical screw rod (23) penetrates through and extends to the top of the vertical rod (21), a first servo motor (24) is fixedly installed at the top of the vertical rod (21), an output shaft of the first servo motor (24) is fixedly connected with the top end of the vertical screw rod (23), a movable block (25) is connected to the vertical screw rod (23) and is positioned in the vertical groove (22) through internal threads, a dial indicator (26) is fixedly connected to the right side of the movable block (25), and a pulley (27) is fixedly connected to the right side of the dial indicator (26).
3. The steel column perpendicularity detection deviation preventing device as claimed in claim 2, wherein: the utility model discloses a cavity, including cavity (8), equal sliding connection has slider (13) in the spout (12), two have all been seted up to the interior diapire of cavity (8) and the left inner wall of vertical groove (22) slider (13) respectively with screw block (10) and movable block (25) fixed connection.
4. The steel column perpendicularity detection deviation preventing device as claimed in claim 1, wherein: the steel column fixing component (3) comprises two mounting blocks (31) arranged front and back, the bottom of each mounting block (31) is fixedly connected with the top of the corresponding support plate (1), the mounting blocks (31) are threaded with bolts (32) which are connected with the mounting blocks in a threaded mode, one ends, opposite to the bolts (32), of the mounting blocks are fixedly connected with arc-shaped clamping blocks (33) through bearings, and the other sides, opposite to the arc-shaped clamping blocks (33), of the arc-shaped clamping blocks are fixedly connected with anti-skidding pads (34).
5. The steel column perpendicularity detection deviation preventing device as claimed in claim 1, wherein: the horizontal adjustment supporting assembly (6) comprises an L-shaped rod (61), the top end of the L-shaped rod (61) is fixedly connected with the bottom of the supporting plate (1), an adjusting rod (62) is arranged at the bottom of the L-shaped rod (61) in an inserting mode, a supporting block (63) is fixedly connected with the bottom end of the adjusting rod (62), a connecting rod (64) is hinged above one side, close to the storage battery box (7), of the adjusting rod (62), an adjusting block (65) is hinged to one end, far away from the adjusting rod (62), of the connecting rod (64), the top of the adjusting block (65) is in sliding connection with the bottom of the supporting plate (1), a screw rod (66) in threaded connection with the adjusting block (65) is arranged in an inserting mode, two ends of the screw rod (66) are fixedly connected with fixing blocks (67) through bearings, and the tops of the two fixing blocks (67) are fixedly connected with the bottom of the supporting plate (1), one of the fixed blocks (67) is fixedly provided with a second servo motor (68), and an output shaft of the second servo motor (68) is fixedly connected with the screw rod (66).
6. The steel column perpendicularity detection deviation preventing device as claimed in claim 5, wherein: the upper part of one side, far away from the connecting rod (64), of the adjusting rod (62) is fixedly connected with a guide block (69), and the guide block (69) is sleeved on the L-shaped rod (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022629953.8U CN213748225U (en) | 2020-11-13 | 2020-11-13 | Steel column straightness detection that hangs down prevents deviation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022629953.8U CN213748225U (en) | 2020-11-13 | 2020-11-13 | Steel column straightness detection that hangs down prevents deviation device |
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| CN213748225U true CN213748225U (en) | 2021-07-20 |
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| CN202022629953.8U Active CN213748225U (en) | 2020-11-13 | 2020-11-13 | Steel column straightness detection that hangs down prevents deviation device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932693A (en) * | 2021-10-14 | 2022-01-14 | 中铁城建集团第一工程有限公司 | Detection apparatus for construction elevator guide rail frame installation straightness that hangs down |
| CN114923461A (en) * | 2022-05-17 | 2022-08-19 | 中建八局第一建设有限公司 | Perpendicularity detection device for building construction |
-
2020
- 2020-11-13 CN CN202022629953.8U patent/CN213748225U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932693A (en) * | 2021-10-14 | 2022-01-14 | 中铁城建集团第一工程有限公司 | Detection apparatus for construction elevator guide rail frame installation straightness that hangs down |
| CN114923461A (en) * | 2022-05-17 | 2022-08-19 | 中建八局第一建设有限公司 | Perpendicularity detection device for building construction |
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