CN113023574A - Real-time tower crane inclination measuring device - Google Patents
Real-time tower crane inclination measuring device Download PDFInfo
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- CN113023574A CN113023574A CN202110384435.0A CN202110384435A CN113023574A CN 113023574 A CN113023574 A CN 113023574A CN 202110384435 A CN202110384435 A CN 202110384435A CN 113023574 A CN113023574 A CN 113023574A
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- plate
- tower crane
- groove
- fixing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
Abstract
The invention belongs to the technical field of tower crane inclination measurement, and particularly discloses a real-time tower crane inclination measurement device which comprises a measurement mechanism, wherein the measurement mechanism is arranged on an L-shaped fixed plate welded on a tower crane, a vertical plate of the L-shaped fixed plate is provided with a positioning slot, the top of the L-shaped fixed plate is provided with a through groove, and a fixing piece is arranged in the through groove; the measuring mechanism comprises a measuring instrument, the measuring instrument is placed on a transverse plate of the L-shaped fixing plate, and a positioning insertion block fixedly connected to one side of the measuring instrument is inserted into the positioning insertion slot; a side plate is fixedly connected to the top of one side, away from the tower crane, of the L-shaped fixed plate, a containing groove is formed in the top of the side plate, an expansion spring is arranged in the containing groove, a movable plate is fixedly connected to the top end of the expansion spring, and the top end of the movable plate movably extends to the upper side of the side plate and is fixedly connected with a shielding pressing cover; a stabilizing piece for stabilizing the measuring instrument is arranged on the side plate; the measuring device provided by the invention has high stability, and can filter the shaking generated when the tower crane moves, so that the accuracy of the inclination measurement of the tower crane can be ensured.
Description
Technical Field
The invention relates to the technical field of tower crane inclination measurement, in particular to a real-time tower crane inclination measurement device.
Background
The tower crane is a very common large-scale hoisting device, the suspension arm of the tower crane is supported by a tower body structure, the tower body structure is spliced by standard sections one by one, the cross section of each standard section is rectangular or regular triangular, a cage ladder for workers to climb is arranged in the center of each standard section, and a climbing section is further sleeved on the uppermost part of the tower body. After the tower is built to a certain height, a wall attaching device is required to be added, and the wall attaching device comprises an attaching frame, a wall attaching rod and a pre-buried support.
The tower crane is high, and the focus of hoist and mount in-process tower crane is located outside the body of the tower axis, and consequently the slope of body of the tower structure is very big to the influence of tower crane, and the slope of a bit of light will cause serious harm, need constantly carry out the gradient measurement in the body of the tower standard festival installation, need stop work and rectify when the slope appears.
Current tower crane slope measuring device poor stability rocks easily at the process of using, influences measuring accuracy, and the device is installed and is used on the tower crane, and the installation is comparatively loaded down with trivial details, and inconvenient later stage is dismantled the maintenance.
Disclosure of Invention
The invention aims to provide a real-time tower crane inclination measuring device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a real-time tower crane inclination measuring device comprises a measuring mechanism, wherein the measuring mechanism is installed on an L-shaped fixing plate welded on a tower crane, a positioning slot is formed in a vertical plate of the L-shaped fixing plate, a through groove is formed in the top of the L-shaped fixing plate, the through groove is communicated with the positioning slot, and a fixing part is arranged in the through groove; the measuring mechanism comprises a measuring instrument, the measuring instrument is placed on a transverse plate of the L-shaped fixing plate, and a positioning insertion block fixedly connected to one side of the measuring instrument is inserted into the positioning insertion slot; a side plate is fixedly connected to the top of one side, away from the tower crane, of the L-shaped fixed plate, a containing groove is formed in the top of the side plate, an expansion spring is arranged inside the containing groove, a movable plate is fixedly connected to the top end of the expansion spring, and the top end of the movable plate movably extends to the upper side of the side plate and is fixedly connected with a shielding pressing cover; the side plates are provided with stable pieces used for stabilizing the measuring instrument.
Preferably, the fixing piece comprises a connecting plate, the bottom of the connecting plate is fixedly connected with a fixing rod, and the bottom end of the fixing rod penetrates through the through groove and a fixing groove formed in the positioning insertion block and then is connected with the bottom of the positioning insertion groove; the fixed slot is internally provided with a rubber ring which is connected with the fixed rod in a sliding way.
Preferably, the bottom of the positioning slot is provided with a groove used for being connected with the fixing rod, and the fixing rod is clamped with the groove.
Preferably, the mounting still includes four otic placodes, and four otic placode rigid couplings are in the week side of dead lever, four first fixed orifices have all been seted up on the otic placode, and the activity is equipped with fastening screw in the first fixed orifices.
Preferably, the top of the vertical plate of the L-shaped fixing plate is provided with embedding grooves at the corresponding positions of the four lug plates, and the bottom of the inner cavity of each embedding groove is provided with second fixing holes for connecting with fastening screws; the embedding groove is communicated with the through groove.
Preferably, a first rubber protective layer is laid at the bottom of the shielding pressing cover.
Preferably, the steadiness piece includes the lead screw, the lead screw runs through the curb plate and sets up, and the one end rigid coupling of lead screw has the knob, and the other end has the side splint through bearing swing joint, and the second rubber inoxidizing coating has been laid towards one side of measuring apparatu to the side splint.
Preferably, the side plate is provided with a through hole for the screw rod to penetrate through, and the inner wall of the through hole is provided with an internal thread matched with the screw rod thread.
Compared with the prior art, the invention has the beneficial effects that:
1. the measuring mechanism is arranged on the L-shaped fixing plate welded on the tower crane through the matching use of the fixing piece, the stabilizing piece and the like, has the characteristic of high stability, is not easy to shake in the use process of the tower crane, improves the measuring accuracy, and further can ensure the safe use of the tower crane; in addition, install through mounting, steadying etc. easy operation, easy dismounting is convenient for carry out the maintenance to the device in the later stage.
2. According to the invention, the shielding pressing cover is pressed on the top end of the measuring instrument under the action of the telescopic spring, so that the measuring instrument can be further stabilized, and the effect of shielding rain can be achieved, so that the measuring instrument is not easy to damage.
3. The rubber ring and the second rubber protective layer are made of rubber materials, so that the rubber ring and the second rubber protective layer have protection and buffering effects, and can buffer the measuring instrument in tower crane mounting, load steering and strong wind environments, so that the stability of the measuring instrument is improved, and the accuracy of the measuring instrument can be further improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of the present invention;
FIG. 3 is a schematic structural diagram of an L-shaped fixing plate according to the present invention;
FIG. 4 is a schematic top view of the L-shaped fixing plate of the present invention;
FIG. 5 is a partial schematic view of the present invention;
FIG. 6 is a schematic cross-sectional view of FIG. 5;
FIG. 7 is a schematic structural view of the fastener of the present invention;
fig. 8 is a schematic structural diagram of the positioning insert of the present invention.
In the figure: 1. a measuring mechanism; 101. a measuring instrument; 102. positioning the insert block; 103. fixing grooves; 104. a rubber ring; 2. tower crane; 3. an L-shaped fixing plate; 4. positioning the slot; 5. a through groove; 6. a fixing member; 61. a connecting plate; 62. fixing the rod; 63. an ear plate; 64. a first fixing hole; 65. fastening a screw rod; 7. a side plate; 8. accommodating grooves; 9. a tension spring; 10. a movable plate; 11. a shielding pressing cover; 12. a stabilizing member; 121. a screw rod; 122. a rotation knob; 123. a side clamping plate; 124. a second rubber protective layer; 13. a groove; 14. a fitting groove; 15. a second fixing hole; 16. a through hole; 17. a first rubber protective layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-8, the present invention provides a technical solution: a real-time tower crane inclination measuring device comprises a measuring mechanism 1, wherein the measuring mechanism 1 is installed on an L-shaped fixing plate 3 welded on a tower crane 2, a positioning slot 4 is formed in a vertical plate of the L-shaped fixing plate 3, a through groove 5 is formed in the top of the L-shaped fixing plate 3, the through groove 5 is communicated with the positioning slot 4, and a fixing piece 6 is arranged in the through groove 5; the measuring mechanism 1 comprises a measuring instrument 101, the measuring instrument 101 is an existing device, the capacitance micro pendulum bob principle is adopted, the earth gravity principle is utilized, when the inclination angle unit inclines, the earth gravity can generate gravity components on the corresponding pendulum bob, the corresponding capacitance can change, the inclination angle is obtained after the capacitance components are amplified, filtered and converted, the measuring instrument 101 is placed on a transverse plate of an L-shaped fixing plate 3, and a positioning insertion block 102 fixedly connected to one side of the measuring instrument 101 is inserted into a positioning insertion slot 4; a side plate 7 is fixedly connected to the top of one side, away from the tower crane 2, of the L-shaped fixing plate 3, an accommodating groove 8 is formed in the top of the side plate 7, an expansion spring 9 is arranged inside the accommodating groove 8, a movable plate 10 is fixedly connected to the top end of the expansion spring 9, and the top end of the movable plate 10 movably extends to the upper side of the side plate 7 and is fixedly connected with a shielding pressing cover 11; the side plates 7 are provided with stabilizing members 12 for stabilizing the measuring device 101.
Further, the fixing member 6 includes a connecting plate 61, the bottom of the connecting plate 61 is fixedly connected with a fixing rod 62, and the bottom end of the fixing rod 62 is connected with the bottom of the positioning slot 4 after penetrating through the through slot 5 and a fixing slot 103 arranged in the positioning insertion block 102; a rubber ring 104 is arranged in the fixing groove 103, and the rubber ring 104 is connected with the fixing rod 62 in a sliding manner.
Further, a groove 13 for connecting with the fixing rod 62 is formed at the bottom of the positioning slot 4, and the fixing rod 62 is clamped with the groove 13.
Further, the fixing member 6 further includes four ear plates 63, the four ear plates 63 are fixedly connected to the peripheral sides of the fixing rod 62, four first fixing holes 64 are formed in the ear plates 63, and fastening screws 65 are movably arranged in the first fixing holes 64.
Further, the top of the vertical plate of the L-shaped fixing plate 3 is provided with an embedding groove 14 at the corresponding position of the four ear plates 63, and the bottom of the inner cavity of the embedding groove 14 is provided with a second fixing hole 15 for connecting with a fastening screw 65; the fitting groove 14 communicates with the through groove 5.
Furthermore, a first rubber protective layer 17 is laid at the bottom of the shielding pressing cover 11, so that the measuring instrument 101 is protected, and the measuring instrument 101 is prevented from being worn.
Further, the steady 12 includes the lead screw 121, the lead screw 121 runs through the side plate 7 and sets up, and the one end rigid coupling of lead screw 121 has the knob 122, and there is the side splint 123 other end through bearing swing joint, and the second rubber inoxidizing coating 124 has been laid towards one side of measuring apparatu 101 to the side splint 123, has the guard action to measuring apparatu 101, avoids measuring apparatu 101 wearing and tearing.
Furthermore, a through hole 16 for the screw rod 121 to penetrate through is formed in the side plate 7, and an internal thread matched with the screw rod 121 in thread is formed in the inner wall of the through hole 16.
The working principle is as follows: when the device is used, the measuring instrument 101 is placed on the transverse plate of the L-shaped fixing plate 3, the positioning insertion block 102 is embedded in the positioning insertion slot 4, then the screw rod 121 is driven by the rotary button 122, the side clamping plate 123 moves towards the measuring instrument 101 and extrudes and fixes the measuring instrument 101, then the bottom end of the fixing rod 62 passes through the through groove 5 and the fixing groove 103 and then is clamped with the groove 13 through the connecting plate 61, the measuring instrument 101 can be fixed again, the measuring mechanism 1 is high in stability and not prone to shake in the using process, measuring accuracy is improved, the rubber ring 104 and the second rubber protective layer 124 are made of rubber materials, the device has protection and buffering effects, the measuring instrument 101 can be buffered in tower crane hanging load, load steering and strong wind environments, shaking generated in the tower crane during self-moving can be filtered, and the accuracy of the measuring instrument 101 is further improved, the safe use of the tower crane 2 is ensured; in addition, the measurement instrument 101 is simple to disassemble and assemble, and is convenient to maintain in the later period;
the shielding pressing cover 11 presses the top end of the measuring instrument 101 under the action of the extension spring 9, so that the measuring instrument 101 can be further stabilized, and a rain shielding effect can be achieved, so that the measuring instrument 101 is not easy to damage.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A real-time tower crane inclination measuring device is characterized by comprising a measuring mechanism (1), wherein the measuring mechanism (1) is installed on an L-shaped fixing plate (3) welded on a tower crane (2), a positioning slot (4) is formed in a vertical plate of the L-shaped fixing plate (3), a through groove (5) is formed in the top of the L-shaped fixing plate (3), the through groove (5) is communicated with the positioning slot (4), and a fixing piece (6) is arranged in the through groove (5); the measuring mechanism (1) comprises a measuring instrument (101), the measuring instrument (101) is placed on a transverse plate of the L-shaped fixing plate (3), and a positioning plug block (102) fixedly connected to one side of the measuring instrument (101) is inserted into the positioning slot (4); a side plate (7) is fixedly connected to the top of one side, away from the tower crane (2), of the L-shaped fixing plate (3), an accommodating groove (8) is formed in the top of the side plate (7), an expansion spring (9) is arranged inside the accommodating groove (8), a movable plate (10) is fixedly connected to the top end of the expansion spring (9), and the top end of the movable plate (10) movably extends to the upper portion of the side plate (7) and is fixedly connected with a shielding pressing cover (11); the side plates (7) are provided with a stabilizing piece (12) for stabilizing the measuring instrument (101).
2. The real-time tower crane inclination measuring device of claim 1, characterized in that: the fixing piece (6) comprises a connecting plate (61), the bottom of the connecting plate (61) is fixedly connected with a fixing rod (62), and the bottom end of the fixing rod (62) penetrates through the through groove (5) and a fixing groove (103) arranged in the positioning insertion block (102) and then is connected with the bottom of the positioning insertion groove (4); a rubber ring (104) is arranged in the fixing groove (103), and the rubber ring (104) is connected with the fixing rod (62) in a sliding mode.
3. The real-time tower crane inclination measuring device of claim 1, characterized in that: the bottom of the positioning slot (4) is provided with a groove (13) used for being connected with the fixing rod (62), and the fixing rod (62) is clamped with the groove (13).
4. The real-time tower crane inclination measuring device of claim 1, characterized in that: fixing piece (6) still include four otic placodes (63), and four otic placodes (63) rigid couplings are all in week side of dead lever (62), four first fixed orifices (64) have all been seted up on otic placode (63), and first fixed orifices (64) internalization is equipped with fastening screw (65).
5. The real-time tower crane inclination measuring device of claim 1, characterized in that: the top of the vertical plate of the L-shaped fixing plate (3) is provided with embedding grooves (14) at corresponding positions of the four lug plates (63), and the bottom of the inner cavity of each embedding groove (14) is provided with second fixing holes (15) for connecting with fastening screws (65); the fitting groove (14) communicates with the through groove (5).
6. The real-time tower crane inclination measuring device of claim 1, characterized in that: and a first rubber protective layer (17) is laid at the bottom of the shielding pressing cover (11).
7. The real-time tower crane inclination measuring device of claim 1, characterized in that: the stabilizing member (12) comprises a screw rod (121), the screw rod (121) penetrates through the side plate (7) and is arranged, a rotating button (122) is fixedly connected to one end of the screw rod (121), a side clamping plate (123) is movably connected to the other end of the screw rod through a bearing, and a second rubber protective layer (124) is laid on one side, facing the measuring instrument (101), of the side clamping plate (123).
8. The real-time tower crane inclination measuring device of claim 1, characterized in that: the side plate (7) is provided with a through hole (16) for the screw rod (121) to penetrate through, and the inner wall of the through hole (16) is provided with an internal thread matched with the screw rod (121) in thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110384435.0A CN113023574A (en) | 2021-04-09 | 2021-04-09 | Real-time tower crane inclination measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110384435.0A CN113023574A (en) | 2021-04-09 | 2021-04-09 | Real-time tower crane inclination measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113023574A true CN113023574A (en) | 2021-06-25 |
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ID=76456493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110384435.0A Pending CN113023574A (en) | 2021-04-09 | 2021-04-09 | Real-time tower crane inclination measuring device |
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| CN (1) | CN113023574A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102344093A (en) * | 2011-09-19 | 2012-02-08 | 重庆建工住宅建设有限公司 | Tower crane anti-leaning intelligent monitoring system |
| CN102417141A (en) * | 2011-10-20 | 2012-04-18 | 济南富友慧明监控设备有限公司 | Detection method and apparatus for inclination angle of tower axial lead of tower crane |
| KR20120097644A (en) * | 2011-02-25 | 2012-09-05 | 한국산업안전보건공단 | System for measuring gradient of tower crane |
| CN105000486A (en) * | 2015-07-25 | 2015-10-28 | 河北工业大学 | Two-dimensional tower crane perpendicularity measurement device and method |
| CN108100885A (en) * | 2017-12-14 | 2018-06-01 | 朱兰英 | A kind of tower crane inclination measuring device |
| CN210807007U (en) * | 2019-09-10 | 2020-06-19 | 浙江阿尔法汽车技术有限公司 | Closing device is used in motor processing |
-
2021
- 2021-04-09 CN CN202110384435.0A patent/CN113023574A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120097644A (en) * | 2011-02-25 | 2012-09-05 | 한국산업안전보건공단 | System for measuring gradient of tower crane |
| CN102344093A (en) * | 2011-09-19 | 2012-02-08 | 重庆建工住宅建设有限公司 | Tower crane anti-leaning intelligent monitoring system |
| CN102417141A (en) * | 2011-10-20 | 2012-04-18 | 济南富友慧明监控设备有限公司 | Detection method and apparatus for inclination angle of tower axial lead of tower crane |
| CN105000486A (en) * | 2015-07-25 | 2015-10-28 | 河北工业大学 | Two-dimensional tower crane perpendicularity measurement device and method |
| CN108100885A (en) * | 2017-12-14 | 2018-06-01 | 朱兰英 | A kind of tower crane inclination measuring device |
| CN210807007U (en) * | 2019-09-10 | 2020-06-19 | 浙江阿尔法汽车技术有限公司 | Closing device is used in motor processing |
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Application publication date: 20210625 |
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