CN209242536U - A kind of verticality monitoring device for derrick crane - Google Patents
A kind of verticality monitoring device for derrick crane Download PDFInfo
- Publication number
- CN209242536U CN209242536U CN201822185020.7U CN201822185020U CN209242536U CN 209242536 U CN209242536 U CN 209242536U CN 201822185020 U CN201822185020 U CN 201822185020U CN 209242536 U CN209242536 U CN 209242536U
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- angle
- mounting plate
- derrick crane
- monitoring device
- angle connector
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
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Abstract
The utility model discloses a kind of verticality monitoring devices for derrick crane, including laser beam emitting device, laser receiver and mounting plate, it further include connecting elements, the connecting elements includes right-angle connector, right-angle coupler and interconnection seat, the mounting plate 5 is fixed on the interconnection seat, the interconnection seat is that there are two perpendicular connecting rods for X-shaped tool, described two connecting rods respectively have one end stretching mounting plate side to be fixedly connected with corresponding right-angle connector root, the right-angle connector with the right-angle coupler by being fixedly connected on the horizontal web member of derrick crane, there are two be separately fixed on two adjacent horizontal web members right-angle connector.Each monitoring device is each provided at same main chord when the utility model installation, can preferably guarantee that laser beam emitting device and laser receiver are located on same axis on each device, improve the accuracy of detection.
Description
Technical field
The utility model relates to derrick crane fields, and in particular to a kind of verticality monitoring dress for derrick crane
It sets.
Background technique
Derrick crane, referred to as tower crane or tower crane are for one of construction common lifting equipment.It is general next
It says, tower crane can be divided by the function of each section: tower body, revolution, raising, counter-jib, crane arm, trolley, tower top, driver
The parts such as room.It is divided into horizontal arm type tower crane and boom-type tower crane according to the difference of luffing mode.
It is hung down according to " installation of construction derrick crane, use, disassembly act of technique for security " (GJ196-2010) tower crane
Straight degree requires to provide as follows: the above tower body axis of highest attachment point must not to bearing surface verticality under separate state or attachment state
Greater than 4/1000, tower body axis is not greater than the 2/1000 of corresponding height to bearing surface verticality under highest attachment point.Thus it marks
It will definitely see that the requirement to tower crane verticality is very high.
Currently, tower crane squareness measurement is there are mainly two types of method: one is utilizing theodolite and target conjunction measuring method,
Another kind is the measurement method based on PSD (Position Sensitive Detectors) position sensor.Both methods
Complicated for operation, the result precision measured is low, and there are certain risk when cannot achieve real-time measurement, and measuring.Together
When the latter's large area PSD position sensor design, manufacture it is difficult, it is expensive, and tower crane working environment be it is severe changeable,
So that the collimation of bias light, laser is difficult to ensure.
Utility model content
It is existing to solve the purpose of this utility model is to provide a kind of verticality monitoring device for derrick crane
It is difficult to ensure Laser emission when installing in technology and receives collimation, the problem for causing monitored results error larger.
A kind of verticality monitoring device for derrick crane, including laser beam emitting device, laser pick-off dress
It sets and mounting plate, further includes connecting elements, the connecting elements includes right-angle connector, right-angle coupler and interconnection seat, institute
It states mounting plate 5 to be fixed on the interconnection seat, the interconnection seat is that there are two perpendicular connecting rod, institutes for X-shaped tool
Stating two connecting rods respectively has one end stretching mounting plate side to be fixedly connected with corresponding right-angle connector root, the right angle
Connector with the right-angle coupler by being fixedly connected on the horizontal web member of derrick crane, and there are two respectively for right-angle connector
It is fixed on two adjacent horizontal web members.
Preferably, the mounting plate is separately installed with right angle positioning plate close to the both sides of described two horizontal web members, described
The horizontal component fitting of right angle positioning plate is fixed on above the mounting plate, and the outside of the vertical portion of the right angle positioning plate is supported
On corresponding horizontal web member.
Preferably, the horizontal component is equipped with the regulating tank perpendicular to the vertical portion direction, the horizontal component
Adjusting bolt by passing through the regulating tank is fixed.
Preferably, the mounting plate is fixed on the infall of the interconnection seat close to the corner of main chord, described to swash
Light emitting devices is located at region of the mounting plate bottom between two connecting rods, and the laser receiver is located at
Above the mounting plate and top has reception area, and the transmitting terminal of the laser beam emitting device of upper one layer of verticality monitoring device is opposite
The center of the reception area.
Preferably, the right-angle connector and the right-angle coupler are steel angle structure, and the right-angle connector root is
The rectangular edge of the steel angle structure, and the steel angle structure is divided into two parts by the extending direction of the connecting rod.
Preferably, the direction of the rectangular edge of two right-angle connectors is mutually perpendicular on same mounting plate.
Preferably, two lateral sections that the steel angle structure stretches out all have flange, the flange and the side portion
/ angle be 135 °, the right-angle connector and the right-angle coupler are fixed by the bolt being mounted on the flange
It connects, there are gaps between the flange after installation on the right-angle connector and the right-angle coupler.
The utility model has the advantage that by the connecting elements installation with interconnection seat, with two adjacent water
Flat web member location and installation, the general horizontal web member of tower body accurate can be maintained at horizontal plane and adjacent level web member is mutually perpendicular to,
More conveniently the present apparatus can be installed by this connection structure, and guarantee mounting plate level, laser on such mounting plate
Emitter transmitting terminal can guarantee perpendicular to horizontal plane.If present apparatus self structure accurate size simultaneously, and each monitoring fills
It sets and is each provided at same main chord, can preferably guarantee that laser beam emitting device and laser receiver are located at same on each device
On axis, the accuracy of detection is improved.
The different horizontal web member of thickness is adapted to by right-angle connector connection, horizontal web member is against by right angle positioning plate
On can guarantee that mounting plate side is parallel with horizontal web member, and can reinforce the present apparatus installation after stability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram after the utility model installation；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is that the utility model is mounted on the structural schematic diagram after tower body；
Fig. 4 is the structural schematic diagram of right-angle connector and right-angle coupler junction in the utility model.
In above-mentioned attached drawing, 1, tower body, 11, horizontal web member, 12, main chord, 2, location structure, 21, right angle positioning plate, 22,
Regulating tank, 23, adjusting bolt, 3, laser measuring for verticality mechanism, 31, reception area, 32, laser receiver, 33, Laser emission
Device, 4, connecting elements, 41, right-angle connector, 42, right-angle coupler, 43, connecting rod, 5, mounting plate.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to specific embodiment of the present invention further detailed
Explanation, it is more complete, accurate and deep to help those skilled in the art to have the inventive concept of the utility model, technical solution
The understanding entered.
Embodiment 1:
The utility model as shown in Figs. 1-2 provides a kind of verticality monitoring device for derrick crane, has and swashs
Light measuring for verticality mechanism 3, laser measuring for verticality mechanism 3 pass through upper and lower level laser receiver 32 and laser beam emitting device 33
The variation of cooperation detection Laser emission position obtains deviation data and is sent to operator, the device had along tower body 1 it is multiple,
Comprehensive deviation data everywhere can calculate tower crane verticality.
In order to facilitate the installation of with the accurate positioning present apparatus in addition to laser receiver 32, laser beam emitting device 33 and installation
It further include connecting elements 4 outside the mounting plate 5 of the two, the connecting elements 4 includes right-angle connector 41, right-angle coupler 42 and intersects
Attachment base, the mounting plate 5 are fixed on the interconnection seat, and the interconnection seat is that there are two perpendicular for X-shaped tool
Connecting rod 43, described two connecting rods 43 respectively have one end to stretch out 5 side of mounting plate and corresponding 41 root of right-angle connector
It is fixedly connected, the right-angle connector 41 is by being fixedly connected on the horizontal web member 11 of derrick crane with the right-angle coupler 42
On, there are two be separately fixed on the horizontal web member 11 of adjacent two right-angle connector 41.It is additionally provided on mounting plate 5 and horizontal abdomen
The location structure 2 that bar 11 is positioned
The mounting plate 5 is separately installed with right angle positioning plate 21 close to the both sides of described two horizontal web members 11, described straight
The horizontal component fitting of angle positioning plate 21 is fixed on above the mounting plate 5, outside the vertical portion of the right angle positioning plate 21
Side is against on corresponding horizontal web member 11.The horizontal component is equipped with the regulating tank 22 perpendicular to the vertical portion direction,
The horizontal component is fixed by the adjusting bolt 23 for passing through the regulating tank 22.It can be supported by adjusting right angle positioning plate 21 in this way
Tight horizontal web member 11, improves the stability of present apparatus installation.
The mounting plate 5 is fixed on the infall of the interconnection seat, the laser hair close to the corner of main chord 12
Injection device 33 is located at region of 5 bottom of mounting plate between two connecting rods 43, the laser receiver 32
It is located at the mounting plate 5 above and top has reception area 31, the laser beam emitting device 33 of upper one layer of verticality monitoring device
Transmitting terminal is against the center of the reception area 31.Higher to the support effect of mounting plate 5 in this way, support plate is not easy to deform, easily
It is positioned when assembling.
The right-angle connector 41 and the right-angle coupler 42 are steel angle structure, 41 roots of right-angle connector, that is, institute
The rectangular edge of steel angle structure is stated, and the steel angle structure is divided into two parts by the extending direction of the connecting rod 43.Together
The direction of the rectangular edge of two right-angle connectors 41 is mutually perpendicular on one mounting plate 5.It can guarantee installation when connecting in this way
Plate 5 is horizontal, as long as and it is setting up and down along same 12 direction of main chord, can preferably guarantee the concentricity of each device setting,
Reduce the error that Laser emission generates
Two lateral sections that the steel angle structure stretches out all have flange, between the flange and the lateral section
Angle is 135 °, and the right-angle connector 41 and the right-angle coupler 42 connect by the way that the bolt being mounted on the flange is fixed
It connects, there are gaps between the flange after installation on the right-angle connector 41 and the right-angle coupler 42.The structure makes the present apparatus
Can conveniently it be applied on the different derrick crane of horizontal 11 thickness of web member.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, as long as using changing for the various unsubstantialities of the inventive concept and technical solution progress of the utility model
Into, or it is not improved present inventive concept and technical solution are directly applied into other occasions, the utility model protect model
Within enclosing.
Claims (7)
1. a kind of verticality monitoring device for derrick crane, including laser beam emitting device (33), laser receiver
(32) and mounting plate (5), which is characterized in that further include connecting elements (4), the connecting elements (4) includes right-angle connector
(41), right-angle coupler (42) and interconnection seat, the mounting plate (5) are fixed on the interconnection seat, and the intersection connects
Joint chair is X-shaped tool there are two perpendicular connecting rod (43), and described two connecting rods (43) respectively have one end to stretch out the mounting plate
(5) side is fixedly connected with corresponding right-angle connector (41) root, the right-angle connector (41) by with the right angle button
Part (42) is fixedly connected on the horizontal web member (11) of derrick crane, and right-angle connector (41) is adjacent there are two being separately fixed at
Two horizontal web members (11) on.
2. a kind of verticality monitoring device for derrick crane according to claim 1, it is characterised in that: the peace
Loading board (5) is separately installed with right angle positioning plate (21) close to the both sides of described two horizontal web members (11), the right angle positioning plate
(21) horizontal component fitting is fixed on the mounting plate (5) above, the outside of the vertical portion of the right angle positioning plate (21)
It is against on corresponding horizontal web member (11).
3. a kind of verticality monitoring device for derrick crane according to claim 2, it is characterised in that: the water
Flat part is equipped with the regulating tank (22) perpendicular to the vertical portion direction, and the horizontal component is by passing through the regulating tank
(22) adjusting bolt (23) is fixed.
4. a kind of verticality monitoring device for derrick crane according to claim 1 to 3, feature exist
In: the corner of the mounting plate (5) close main chord (12) is fixed on the infall of the interconnection seat, the Laser emission
Device (33) is located at region of the mounting plate (5) bottom between two connecting rods (43), the laser pick-off dress
It sets (32) and is located at the mounting plate (5) above and top has reception area (31), the laser of upper one layer of verticality monitoring device is sent out
Center of the transmitting terminal of injection device (33) against the reception area (31).
5. a kind of verticality monitoring device for derrick crane according to claim 1 to 3, feature exist
It is steel angle structure in: the right-angle connector (41) and the right-angle coupler (42), right-angle connector (41) root is
The rectangular edge of the steel angle structure, and the steel angle structure is divided into two portions by the extending direction of the connecting rod (43)
Point.
6. a kind of verticality monitoring device for derrick crane according to claim 5, it is characterised in that: same peace
The direction of the rectangular edge of loading board (5) upper two right-angle connectors (41) is mutually perpendicular to.
7. a kind of verticality monitoring device for derrick crane according to claim 5, it is characterised in that: the angle
Two lateral sections that steel construction stretches out all have flange, and the angle between the flange and the lateral section is 135 °, institute
It states right-angle connector (41) and is fixedly connected with the right-angle coupler (42) by the bolt being mounted on the flange, institute after installation
State between the flange on right-angle connector (41) and the right-angle coupler (42) that there are gaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822185020.7U CN209242536U (en) | 2018-12-25 | 2018-12-25 | A kind of verticality monitoring device for derrick crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822185020.7U CN209242536U (en) | 2018-12-25 | 2018-12-25 | A kind of verticality monitoring device for derrick crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209242536U true CN209242536U (en) | 2019-08-13 |
Family
ID=67534530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822185020.7U Expired - Fee Related CN209242536U (en) | 2018-12-25 | 2018-12-25 | A kind of verticality monitoring device for derrick crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209242536U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110849336A (en) * | 2019-11-27 | 2020-02-28 | 中国电建集团山东电力建设第一工程有限公司 | Tower body verticality measuring device and method for tower crane |
| CN113247777A (en) * | 2021-05-26 | 2021-08-13 | 中国建筑第二工程局有限公司 | Level tower crane body of tower straightness alarm device that hangs down |
-
2018
- 2018-12-25 CN CN201822185020.7U patent/CN209242536U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110849336A (en) * | 2019-11-27 | 2020-02-28 | 中国电建集团山东电力建设第一工程有限公司 | Tower body verticality measuring device and method for tower crane |
| CN113247777A (en) * | 2021-05-26 | 2021-08-13 | 中国建筑第二工程局有限公司 | Level tower crane body of tower straightness alarm device that hangs down |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 |
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| CF01 | Termination of patent right due to non-payment of annual fee |