CN109323658B - Steel construction installation engineering detection device - Google Patents
Steel construction installation engineering detection device Download PDFInfo
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- CN109323658B CN109323658B CN201811087453.7A CN201811087453A CN109323658B CN 109323658 B CN109323658 B CN 109323658B CN 201811087453 A CN201811087453 A CN 201811087453A CN 109323658 B CN109323658 B CN 109323658B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
Abstract
The invention relates to the technical field of steel structure installation engineering, in particular to a steel structure installation engineering detection device which comprises a first fixing shell, a second fixing shell, a handheld mechanism, a supporting mechanism, a fixing mechanism, a measuring mechanism, an installation mechanism, a connecting mechanism and a monitoring mechanism, wherein the measuring mechanism is arranged in the first fixing shell and the second fixing shell, and the measuring mechanism can irradiate light spots on a rectangular coordinate system on a light-transmitting paperboard through an infrared pen to accurately determine the error distance during installation. The bottom of the first fixed shell and the bottom of the second fixed shell are connected with a supporting mechanism, so that the measuring accuracy can be guaranteed by adjusting the height dislocation of the first fixed shell and the second fixed shell through the supporting mechanism under the condition that the heights of the two steel structures are different. One side of the second fixed shell, which is located at the position where the light-transmitting paperboard deviates from the transparent glass cover, is provided with a monitoring mechanism, so that a measuring light spot on the light-transmitting paperboard can be monitored in real time, and real-time installation and adjustment can be carried out according to monitoring data in installation.
Description
Technical Field
The invention relates to the technical field of steel structure installation engineering, in particular to a detection device for steel structure installation engineering.
Background
In order to ensure the safety of the built, under-built and to-be-built construction projects, the important work of testing the foundations, the building materials, the construction process and the building structures related to the buildings is carried out in the whole construction process. Present most engineering is steel construction installation engineering, and in this type of engineering operation, distance and angle between the steel all have strict standard, if the error appears, probably cause the acceptance and acceptance unqualified of this engineering, can cause very big influence to engineering quality more.
In the installation process of the steel structure, the installation precision cannot be accurately controlled, the monitoring cannot be measured in real time, and the adjustment can be carried out according to the monitoring data. In view of this, the invention provides a steel structure installation engineering detection device, which has the following characteristics:
(1) according to the steel structure installation engineering detection device, the first fixing shell and the second fixing shell are internally provided with the measuring mechanisms, and the error distance during installation can be accurately determined through light spots irradiated on the rectangular coordinate system on the light-transmitting paperboard by the infrared lamp pen.
(2) According to the steel structure installation engineering detection device, the supporting mechanisms are connected to the bottoms of the first fixing shell and the second fixing shell, the supporting heights of the supporting mechanisms can be adjusted, the environment in steel structure installation is adapted, and an obstacle is prevented from blocking irradiation of an infrared lamp. Meanwhile, the height dislocation of the first fixed shell and the second fixed shell can be adjusted through the supporting mechanism under the condition that the heights of the two steel structures are different, and the measuring accuracy is guaranteed.
(3) According to the steel structure installation engineering detection device, the first fixing shell and the second fixing shell are provided with the fixing structures at the bottoms of the supporting mechanisms, so that a user can fix the whole device on two steel structures to be connected conveniently.
(4) According to the steel structure installation engineering detection device, the monitoring mechanism is arranged on the side, away from the transparent glass cover, of the light-transmitting paperboard of the second fixed shell, so that measuring light spots on the light-transmitting paperboard can be monitored in real time, and therefore real-time installation and adjustment can be carried out according to monitoring data during installation.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a steel structure installation engineering detection device, wherein measuring mechanisms are arranged in a first fixed shell and a second fixed shell, and the error distance during installation can be accurately determined through light spots irradiated on a rectangular coordinate system on a light-transmitting paperboard by an infrared lamp pen. The bottom of the first fixed shell and the second fixed shell is connected with a supporting mechanism, the supporting height of the supporting mechanism can be adjusted, the environment is suitable for the installation of a steel structure, and the barrier is prevented from blocking the irradiation of the infrared lamp. Meanwhile, the height dislocation of the first fixed shell and the second fixed shell can be adjusted through the supporting mechanism under the condition that the heights of the two steel structures are different, and the measuring accuracy is guaranteed. The bottom that first fixed casing and second fixed casing are located supporting mechanism is equipped with fixed knot and constructs, and the person of facilitating the use fixes whole device on two steel constructions that need connect. One side of the second fixed shell, which is located at the position where the light-transmitting paperboard deviates from the transparent glass cover, is provided with a monitoring mechanism, so that a measuring light spot on the light-transmitting paperboard can be monitored in real time, and real-time installation and adjustment can be carried out according to monitoring data in installation.
The technical scheme adopted by the invention for solving the technical problems is as follows: a steel structure installation engineering detection device comprises a first fixed shell, a second fixed shell, a handheld mechanism, a supporting mechanism, a fixed mechanism, a measuring mechanism, an installation mechanism, a connecting mechanism and a monitoring mechanism, wherein two handheld mechanisms which are conveniently held and carried by a user are respectively arranged at the tops of the first fixed shell and the second fixed shell; the two supporting mechanisms for adjusting the supporting height are respectively connected to the bottoms of the first fixed shell and the second fixed shell, each supporting mechanism comprises a first supporting rod, a second supporting rod and a stop pin, the top ends of the two first supporting rods are respectively connected to the bottom surfaces of the first fixed shell and the second fixed shell, the surface of each first supporting rod is provided with scale marks, the bottom end of each first supporting rod is telescopically connected into a sliding cavity of the corresponding second supporting rod, and the side wall of each second supporting rod is provided with the stop pin penetrating through the side wall of the corresponding first supporting rod; the fixing mechanism used for fixing the whole device on the secondary steel structure is connected to the second supporting rod and comprises a fixing base and a magnet, the top surface of the fixing base is connected to the bottom end of the second supporting rod, and the magnet is embedded and connected to the bottom surface of the fixing base; the measuring mechanism for measuring and judging whether the two parts of steel structures deviate or not when connected is arranged on the first fixed shell and the second fixed shell, an infrared lamp pen is arranged at one end, close to the second fixed shell, of the first fixed shell, a transparent glass cover is arranged at one end, close to the first fixed shell, of the second fixed shell, a light-transmitting paperboard is arranged at one end, away from the second fixed shell, of the second fixed shell, and a rectangular coordinate system is arranged on the light-transmitting paperboard; the mounting mechanism for mounting and fixing the light-transmitting paperboard is connected to the second fixed shell in a clamping manner; the connecting mechanism for fixed connection is arranged between the mounting mechanism and the second fixed shell; be used for the control printing opacity cardboard monitor locates deviate from on the fixed casing of second the one end of transparent glass cover, monitor includes the fixed casing of third and camera, the fixed casing of third connect in deviate from on the fixed casing of second the one end of transparent glass cover, the fixed casing of third penetrates be close to in the fixed casing of second the one end of printing opacity cardboard is equipped with the camera.
Specifically, handheld mechanism includes fixed plate and handle, four two liang of fixed plates are located respectively the top surface of first fixed casing with the fixed casing of second, two fixedly connected with handle between the fixed plate facilitates the handheld carrying of user.
Specifically, the top of fixed plate is convex structure, the handle is cylindrical structure, prevents that the user from having the edges and corners to cause the injury to user's hand when using. The surface of the handle is provided with grains, so that the holding stability is improved.
Specifically, the stop pin is located the top lateral wall of second bracing piece, just the stop pin with threaded connection between the second bracing piece increases when the flexible height of first bracing piece and second bracing piece, improves the fastness that the stop pin is connected.
Specifically, unable adjustment base is equilateral quadrangular frustum of a prism shape structure, just unable adjustment base's bottom surface with the bottom surface of magnet is in on same horizontal plane, increases to support fixed stable fastness.
Specifically, the side views of the transparent glass cover and the light-transmitting paperboard are of circular structures with equal radiuses, and the centers of the infrared lamp pen, the transparent glass cover and the light-transmitting paperboard are located on the same horizontal straight line, so that the measuring accuracy is guaranteed, and the monitoring data error is avoided.
Specifically, installation mechanism includes mounting panel and first lug, the mounting panel block connect in the draw-in groove on the fixed casing of second, just printing opacity cardboard fixed mounting in on the mounting panel, the mounting panel deviates from one side of printing opacity cardboard is equipped with first lug, it is convenient the change of printing opacity cardboard.
Specifically, the connecting mechanism comprises a first elastic sheet, a second elastic sheet and a second convex block, the first elastic sheet and the second elastic sheet are arranged in two groups in the grooves on the second fixing shell and located on two sides of the light-transmitting paperboard, the second convex block is clamped and connected between the first elastic sheet and the second elastic sheet, and the second convex block is arranged at the bottom of the mounting plate to realize the fixed connection between the mounting plate and the second fixing shell.
Specifically, the first elastic sheet and the second elastic sheet are of circular arc structures with the same size, the side view of the second convex block is in a water drop shape, and the firmness of the second convex block clamped between the first elastic sheet and the second elastic sheet is improved.
The invention has the beneficial effects that:
(1) according to the steel structure installation engineering detection device, the first fixing shell and the second fixing shell are internally provided with the measuring mechanisms, and the error distance during installation can be accurately determined through light spots irradiated on the rectangular coordinate system on the light-transmitting paperboard by the infrared lamp pen.
(2) According to the steel structure installation engineering detection device, the supporting mechanisms are connected to the bottoms of the first fixing shell and the second fixing shell, the supporting heights of the supporting mechanisms can be adjusted, the environment in steel structure installation is adapted, and an obstacle is prevented from blocking irradiation of an infrared lamp. Meanwhile, the height dislocation of the first fixed shell and the second fixed shell can be adjusted through the supporting mechanism under the condition that the heights of the two steel structures are different, and the measuring accuracy is guaranteed.
(3) According to the steel structure installation engineering detection device, the first fixing shell and the second fixing shell are provided with the fixing structures at the bottoms of the supporting mechanisms, so that a user can fix the whole device on two steel structures to be connected conveniently.
(4) According to the steel structure installation engineering detection device, the monitoring mechanism is arranged on the side, away from the transparent glass cover, of the light-transmitting paperboard of the second fixed shell, so that measuring light spots on the light-transmitting paperboard can be monitored in real time, and therefore real-time installation and adjustment can be carried out according to monitoring data during installation.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a steel structure installation project detection device according to a preferred embodiment of the present invention;
FIG. 2 is a schematic top cross-sectional view of the first stationary housing and the second stationary housing shown in FIG. 1;
FIG. 3 is a schematic view of the attachment mechanism of FIG. 1 to a light-transmitting paperboard;
fig. 4 is a front sectional view of the supporting mechanism and the fixing mechanism shown in fig. 1.
In the figure: 1. the camera comprises a first fixed shell, a second fixed shell, a third fixed shell, a handheld mechanism, a first fixing plate, a second fixing shell, a handle, a support mechanism, a supporting rod 41, a first supporting rod 41a, a scale mark 42, a second supporting rod 43, a stop pin 5, a fixing mechanism 51, a fixed base 52, a magnet, a measuring mechanism 6, a measuring mechanism 61, an infrared lamp pen 62, a transparent glass cover 63, a light-transmitting paperboard 63a, a rectangular coordinate system 7, an installing mechanism 71, an installing plate 72, a first lug, 8, a connecting mechanism 81, a first elastic sheet 82, a second elastic sheet 83, a second lug, a monitoring mechanism 9, a monitoring mechanism 91, a third fixed shell, a camera 92 and a camera head.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1, the steel structure installation engineering detection device provided by the invention comprises a first fixed housing 1, a second fixed housing 2, a handheld mechanism 3, a supporting mechanism 4, a fixing mechanism 5, a measuring mechanism 6, an installation mechanism 7, a connecting mechanism 8 and a monitoring mechanism 9, wherein the two handheld mechanisms 3 which are conveniently held and carried by a user are respectively arranged at the tops of the first fixed housing 1 and the second fixed housing 2; the two supporting mechanisms 4 for adjusting the supporting height are respectively connected to the bottoms of the first fixed housing 1 and the second fixed housing 2, each supporting mechanism 4 includes a first supporting rod 41, a second supporting rod 42 and a stopping pin 43, the top ends of the two first supporting rods 41 are respectively connected to the bottom surfaces of the first fixed housing 1 and the second fixed housing 2, the surface of each first supporting rod 41 is provided with a scale mark 41a, the bottom end of each first supporting rod 41 is telescopically connected to a sliding cavity of the corresponding second supporting rod 42, and the side wall of each second supporting rod 42 is provided with the stopping pin 43 penetrating through to the side wall of the corresponding first supporting rod 41; the fixing mechanism 5 used for fixing the whole device on the steel structure is connected to the second support rod 42, the fixing mechanism 5 comprises a fixing base 51 and a magnet 52, the top surface of the fixing base 51 is connected to the bottom end of the second support rod 42, and the magnet 52 is connected to the bottom surface of the fixing base 51 in an embedded manner; the measuring mechanism 6 for measuring and judging whether the two steel structures are deviated or not when connected is arranged on the first fixed shell 1 and the second fixed shell 2, an infrared lamp pen 61 is arranged at one end, close to the second fixed shell 2, of the first fixed shell 1, a transparent glass cover 62 is arranged at one end, close to the first fixed shell 1, of the second fixed shell 2, a light-transmitting paperboard 63 is arranged at one end, away from the second fixed shell 2, in the second fixed shell 2, and a rectangular coordinate system 63a is arranged on the light-transmitting paperboard 63; the mounting mechanism 7 for mounting and fixing the light-transmitting paper board 63 is connected to the second fixed housing 2 in a clamping manner; the connecting mechanism 8 for fixed connection is arranged between the mounting mechanism 7 and the second fixed housing 2; used for the control printing opacity cardboard 63 monitoring mechanism 9 locates deviate from on the fixed casing 2 of second transparent glass covers 62's one end, monitoring mechanism 9 includes fixed casing 91 of third and camera 92, the fixed casing 91 of third connect in deviate from on the fixed casing 2 of second transparent glass covers 62's one end, the fixed casing 91 of third penetrates be close to in the fixed casing 2 of second the one end of printing opacity cardboard 63 is equipped with camera 92.
Specifically, as shown in fig. 1, the handheld mechanism 3 of the steel structure installation engineering detection device of the present invention includes fixing plates 31 and a handle 32, wherein every two of the four fixing plates 31 are respectively disposed on the top surfaces of the first fixing housing 1 and the second fixing housing 2, and the handle 32 is fixedly connected between the two fixing plates 31, so as to facilitate carrying by a user.
Specifically, as shown in fig. 1, the top end of the fixing plate 31 of the steel structure installation work detection device of the present invention is an arc structure, and the handle 32 is a cylindrical structure, so as to prevent the hand of the user from being injured by the edges and corners of the user when the device is used. The surface of the handle 32 is provided with grains, so that the holding stability is improved.
Specifically, as shown in fig. 1 and 4, the stop pin 43 of the steel structure installation work detection device of the present invention is disposed on the top side wall of the second support rod 42, and the stop pin 43 is in threaded connection with the second support rod 42, so that when the extension height of the first support rod 41 and the second support rod 42 is increased, the firmness of connection of the stop pin 43 is improved.
Specifically, as shown in fig. 1 and 4, the fixing base 51 of the steel structure installation engineering detection device of the present invention is in an equilateral quadrangular frustum pyramid structure, and the bottom surface of the fixing base 51 and the bottom surface of the magnet 52 are located on the same horizontal plane, so as to increase the stability and firmness of supporting and fixing.
Specifically, as shown in fig. 2, the side views of the transparent glass cover 62 and the transparent paper board 63 of the steel structure installation engineering detection device of the present invention are circular structures with equal radii, and the centers of the infrared lamp pen 61, the transparent glass cover 62 and the transparent paper board 63 are on the same horizontal straight line, so as to ensure the accuracy of measurement and avoid the monitoring data error.
Specifically, as shown in fig. 3, the mounting mechanism 7 of the steel structure mounting engineering detection device of the present invention includes a mounting plate 71 and a first protrusion 72, the mounting plate 71 is connected to the inside of the slot of the second fixing housing 2 in a snap-fit manner, the light-transmitting paper board 63 is fixedly mounted on the mounting plate 71, and the first protrusion 72 is disposed on a side of the mounting plate 71 away from the light-transmitting paper board 63, so as to facilitate replacement of the light-transmitting paper board 63.
Specifically, as shown in fig. 2 and 3, the connecting mechanism 8 of the steel structure installation engineering detection device of the present invention includes a first elastic sheet 81, a second elastic sheet 82 and a second protruding block 83, the first elastic sheet 81 and the second elastic sheet 82 are disposed in two sets in a groove on the second fixing housing 2 at two sides of the light-transmitting paper board 63, the second protruding block 83 is connected between the first elastic sheet 81 and the second elastic sheet 82 in a snap-fit manner, and the second protruding block 83 is disposed at the bottom of the mounting plate 71, so as to achieve the fixed connection between the mounting plate 71 and the second fixing housing 2.
Specifically, as shown in fig. 2 and 3, the first elastic sheet 81 and the second elastic sheet 82 of the steel structure installation engineering detection device of the present invention are arc structures with equal size, and the side view of the second protrusion 83 is in a drop shape, so as to increase the firmness of the second protrusion 83 being clamped between the first elastic sheet 81 and the second elastic sheet 82.
Carry whole device to the steel construction installation scene through handheld mechanism 3, utilize fixed establishment 5 to fix first fixed casing 1 and the fixed casing 2 of second at two steel construction surfaces of treating the connection respectively, utilize supporting mechanism 4 to adjust the support height of first fixed casing 1 and the fixed casing 2 of second. Then, in the process of installing the cylinder mechanism, the infrared lamp pen 61 is turned on, the monitoring mechanism 9 is used for monitoring the red point on the light-transmitting paper board 63, the error distance and direction are determined according to the position of the red point on the rectangular coordinate system 63a of the light-transmitting paper board 63, the installation is adjusted in real time, and finally, the installation is accurate. The method specifically comprises the following steps:
(1) the user holds the handle 32, carries the first fixed casing 1 and the second fixed casing 2 to the installation site of the steel structure, and then adsorbs and fixes the first fixed casing 1 and the second fixed casing 2 on the surfaces of two steel structures to be installed respectively by using the magnet 52 arranged at the bottoms of the first fixed casing 1 and the second fixed casing 2.
(2) Twist stop pin 43, under the different circumstances of the mounting height of steel construction, adjust the bearing height of first bracing piece 41 and second bracing piece 42 to adjust the high dislocation between first fixed casing 1 and the fixed casing 2 of second, guarantee measuring accuracy, adjust simultaneously that certain height can walk around the barrier, guarantee that infrared lamp light can shine in the fixed casing 2 of second.
(3) In the process of installing the steel structure, the infrared lamp pen 61 is turned on, and the infrared lamp pen 61 irradiates the rectangular coordinate system 63a on the light-transmitting paperboard 63 through the transparent protective cover on the second fixed shell 2, so that the error distance and direction in the installation process are determined. Meanwhile, the camera 92 is used for real-time monitoring and transmitting to an external computer display screen. And the operator changes the installation direction and distance in the installation process according to the monitored data, and finally, the installation is accurate.
(4) After the light-transmitting paper board 63 is used for a certain period of time, the light-transmitting property of the light-transmitting paper board 63 deteriorates and the rectangular coordinate system 63a on the light-transmitting paper board 63 becomes light, and needs to be replaced. The first protrusion 72 is pulled to separate the second protrusion 83 from the first resilient piece 81 and the second resilient piece 82. After the transparent paper board 63 is replaced, the mounting plate 71 is fastened and fixed again.
The measuring mechanism 6 is arranged in the first fixed shell 1 and the second fixed shell 2 of the invention, and the error distance during installation can be accurately determined through the light spot on the rectangular coordinate system 63a irradiated on the light-transmitting paper board 63 by the infrared lamp pen 61. The bottom of the first fixed shell 1 and the second fixed shell 2 is connected with a supporting mechanism 4, and the supporting height of the supporting mechanism 4 can be adjusted to adapt to the environment in the steel structure installation process, so that the barrier is prevented from blocking the irradiation of the infrared lamp. Meanwhile, the height dislocation of the first fixed shell 1 and the second fixed shell 2 can be adjusted through the supporting mechanism 4 under the condition that the heights of the two steel structures are different, and the measuring accuracy is guaranteed. The bottom of the first fixed shell 1 and the second fixed shell 2 at the supporting mechanism 4 is provided with a fixed structure, so that a user can fix the whole device on two steel structures to be connected. One side of the second fixed shell 2, which is located at the position where the light-transmitting paperboard 63 deviates from the transparent glass cover 62, is provided with a monitoring mechanism 9, so that a measuring light spot on the light-transmitting paperboard 63 can be monitored in real time, and therefore real-time installation and adjustment can be carried out according to monitoring data in installation.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a steel construction installation engineering detection device which characterized in that: the portable handheld electronic device comprises a first fixed shell (1), a second fixed shell (2), a handheld mechanism (3), a supporting mechanism (4), a fixed mechanism (5), a measuring mechanism (6), an installing mechanism (7), a connecting mechanism (8) and a monitoring mechanism (9), wherein two handheld mechanisms (3) which are convenient for a user to carry in a handheld mode are respectively arranged at the tops of the first fixed shell (1) and the second fixed shell (2); the two supporting mechanisms (4) for adjusting the supporting height are respectively connected to the bottoms of the first fixed shell (1) and the second fixed shell (2), each supporting mechanism (4) comprises a first supporting rod (41), a second supporting rod (42) and a stopping pin (43), the top ends of the two first supporting rods (41) are respectively connected to the bottom surfaces of the first fixed shell (1) and the second fixed shell (2), the surface of each first supporting rod (41) is provided with a scale mark (41a), the bottom end of each first supporting rod (41) is telescopically connected into a sliding cavity of the corresponding second supporting rod (42), and the side wall of each second supporting rod (42) is provided with the stopping pin (43) penetrating through to the side wall of the corresponding first supporting rod (41); wherein the content of the first and second substances,
the fixing mechanism (5) used for fixing the whole device on the steel structure is connected to the second supporting rod (42), the fixing mechanism (5) comprises a fixing base (51) and a magnet (52), the top surface of the fixing base (51) is connected to the bottom end of the second supporting rod (42), and the magnet (52) is embedded and connected to the bottom surface of the fixing base (51); the measuring mechanism (6) used for measuring and judging whether the two parts of steel structures deviate or not when connected is arranged on the first fixed shell (1) and the second fixed shell (2), an infrared lamp pen (61) is arranged at one end, close to the second fixed shell (2), of the first fixed shell (1), a transparent glass cover (62) is arranged at one end, close to the first fixed shell (1), of the second fixed shell (2), a light-transmitting paperboard (63) is arranged at one end, away from the second fixed shell (2), of the second fixed shell (2), and a rectangular coordinate system (63a) is arranged on the light-transmitting paperboard (63); the mounting mechanism (7) for mounting and fixing the light-transmitting paperboard (63) is connected to the second fixed shell (2) in a clamping manner; the connecting mechanism (8) for fixed connection is arranged between the mounting mechanism (7) and the second fixed shell (2); the monitoring mechanism (9) for monitoring the light-transmitting paperboard (63) is arranged at one end, deviating from the transparent glass cover (62), of the second fixed shell (2), the monitoring mechanism (9) comprises a third fixed shell (91) and a camera (92), the third fixed shell (91) is connected to one end, deviating from the transparent glass cover (62), of the second fixed shell (2), and the camera (92) is arranged at one end, close to the light-transmitting paperboard (63), of the third fixed shell (91) penetrating into the second fixed shell (2);
the side views of the transparent glass cover (62) and the light-transmitting paperboard (63) are in circular structures with equal radiuses, and the centers of the infrared lamp pen (61), the transparent glass cover (62) and the light-transmitting paperboard (63) are positioned on the same horizontal straight line.
2. The steel structure installation project detection device of claim 1, characterized in that: the handheld mechanism (3) comprises fixing plates (31) and handles (32), the four fixing plates (31) are arranged on the top surfaces of the first fixing shell (1) and the second fixing shell (2) in a pairwise mode, and the handles (32) are fixedly connected between the two fixing plates (31).
3. The steel structure installation project detection device of claim 2, characterized in that: the top end of the fixing plate (31) is of an arc-shaped structure, the handle (32) is of a cylindrical structure, and the surface of the handle (32) is provided with grains.
4. The steel structure installation project detection device of claim 1, characterized in that: the stop pin (43) is arranged on the side wall of the top end of the second support rod (42), and the stop pin (43) is in threaded connection with the second support rod (42).
5. The steel structure installation project detection device of claim 1, characterized in that: the fixed base (51) is in an equilateral quadrangular frustum pyramid structure, and the bottom surface of the fixed base (51) and the bottom surface of the magnet (52) are positioned on the same horizontal plane.
6. The steel structure installation project detection device of claim 1, characterized in that: installation mechanism (7) are including mounting panel (71) and first lug (72), mounting panel (71) block connect in the draw-in groove on the fixed casing of second (2), just printing opacity cardboard (63) fixed mounting in on mounting panel (71), mounting panel (71) deviate from one side of printing opacity cardboard (63) is equipped with first lug (72).
7. The steel structure installation project detection device of claim 6, characterized in that: the connecting mechanism (8) comprises a first elastic sheet (81), a second elastic sheet (82) and a second convex block (83), the first elastic sheet (81) and the second elastic sheet (82) are arranged in two groups in grooves formed in the two sides of the light-transmitting paperboard (63) and on the second fixing shell (2), the second convex block (83) is clamped and connected between the first elastic sheet (81) and the second elastic sheet (82), and the second convex block (83) is arranged at the bottom of the mounting plate (71).
8. The steel structure installation project detection device of claim 7, characterized in that: the first elastic sheet (81) and the second elastic sheet (82) are of circular arc structures with the same size, and the side view of the second bump (83) is in a water drop shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811087453.7A CN109323658B (en) | 2018-09-18 | 2018-09-18 | Steel construction installation engineering detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811087453.7A CN109323658B (en) | 2018-09-18 | 2018-09-18 | Steel construction installation engineering detection device |
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| CN109323658A CN109323658A (en) | 2019-02-12 |
| CN109323658B true CN109323658B (en) | 2020-08-14 |
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| CN100342207C (en) * | 2004-12-17 | 2007-10-10 | 北京航空航天大学 | Detector for three-dimensional appearance of micro-member through-hole inner surface and its marking and using method |
| JP2013213778A (en) * | 2012-04-03 | 2013-10-17 | Atsushi Toyoda | Camera movement-type two-dimensional coordinate measurement device |
| CN108519054B (en) * | 2018-04-24 | 2019-12-17 | 长春理工大学 | calibration device and calibration method for arc-shaped infrared target simulator |
| CN108955543B (en) * | 2018-09-10 | 2023-08-18 | 中国计量大学 | Device and method for comparing linearity of F-P micro-displacement measurement system based on cantilever beam strain |
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Denomination of invention: A detection device for steel structure installation engineering Effective date of registration: 20210225 Granted publication date: 20200814 Pledgee: Ziyuan sub branch of Changsha Rural Commercial Bank Co.,Ltd. Pledgor: Friendship International Engineering Consulting Co.,Ltd. Registration number: Y2021430000003 |