CN212532080U - Tower crane with lighting device - Google Patents
Tower crane with lighting device Download PDFInfo
- Publication number
- CN212532080U CN212532080U CN202021046916.8U CN202021046916U CN212532080U CN 212532080 U CN212532080 U CN 212532080U CN 202021046916 U CN202021046916 U CN 202021046916U CN 212532080 U CN212532080 U CN 212532080U
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- China
- Prior art keywords
- lighting device
- tower crane
- mast
- arm
- cross bar
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000725 suspension Substances 0.000 claims abstract description 33
- 241001465382 Physalis alkekengi Species 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 238000004880 explosion Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a tower crane with lighting device, include: the device comprises a mast, a cockpit, a cross bar, a pull rope, a hook, a balance structure and a lighting device; the mast is fixed on the ground, the cross bar is arranged at the middle upper part of the mast, and a driving cabin is arranged at the position, close to the cross bar, of the upper part of the mast; the cross bar comprises a suspension arm arranged on one side of the mast and a balance arm arranged on the other side of the mast, a movable lifting rope with a lifting hook is arranged on the suspension arm, a balance structure is arranged at the end part, far away from the mast, of the balance arm, the suspension arm and the balance arm are connected to the top end of the mast through a pull rope, and the lighting device is arranged on the suspension arm of the cross bar.
Description
Technical Field
The utility model relates to a tower crane especially relates to a tower crane with lighting device.
Background
Because the construction operation is often carried out at night, in order to ensure the safety of night operation, a lighting device needs to be arranged on the tower crane, and the lighting device of the tower crane is exposed to the outdoor environment for a long time and is generally used for a long time.
The existing tower crane lighting device has the problems of short service life, rainwater infiltration, difficulty in installation, incapability of moving, poor lighting effect and the like, and has accident risk.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one of the above technical problems, the utility model provides a tower crane with lighting device.
In order to achieve the above object, the utility model discloses a tower crane with lighting device realizes through following technical scheme.
Tower crane with lighting device includes: the device comprises a mast, a cockpit, a cross bar, a pull rope, a hook, a balance structure and a lighting device; the mast is fixed on the ground, the cross bar is arranged at the middle upper part of the mast, and the driving cabin is arranged at the position, close to the cross bar, of the upper part of the mast; the cross bar comprises a suspension arm arranged on one side of the mast and a balance arm arranged on the other side of the mast, a lifting rope which is movably provided with a lifting hook is arranged on the suspension arm, the balance structure is arranged at the end part of the balance arm far away from the mast, the lifting arm and the balance arm are connected to the top end of the mast through the pulling rope, and the lighting device is arranged on the suspension arm of the cross bar; the lighting device comprises a suspension frame, a mounting device, a lamp bracket and a lamp body, wherein the suspension frame is slidably arranged on the suspension arm through the mounting device, the lamp bracket is fixedly mounted on the suspension frame, and the lamp body is rotatably connected with the lamp bracket. The lighting device is connected with the lifting rope and can move along with the lifting rope.
According to the utility model discloses tower crane with lighting device of at least one embodiment, installation device is the U-shaped connecting rod, the beam pole of davit penetrates in the U-shaped portion of U-shaped connecting rod, the both ends of U-shaped connecting rod are provided with helicitic texture, it is provided with two through-holes to suspend in midair on the frame, the U-shaped connecting rod passes suspend in midair the frame the through-hole to with the nut will U-shaped connecting rod locking is in installation device is last.
According to the utility model discloses tower crane with lighting device of at least one embodiment, the lamp body includes casing, reflector, luminous body and light-passing board specifically, the lamps and lanterns support with the lamp body the casing is rotatably connected, the luminous body sets up in the reflector, the light-passing board seals the opening of reflector, in order to incite somebody to action the luminous body seals in the reflector.
According to the utility model discloses tower crane with lighting device of at least one embodiment, the reflector is for falling the funnel form.
According to the utility model discloses tower crane with lighting device of at least one embodiment, the luminous body is LED.
According to the utility model discloses tower crane with lighting device of at least one embodiment, the davit with balance arm structure as an organic whole.
According to the utility model discloses tower crane with lighting device of at least one embodiment, the lifting rope is wire rope.
According to the utility model discloses tower crane with lighting device of at least one embodiment, the stay cord is wire rope.
According to the utility model discloses tower crane with lighting device of at least one embodiment, the shape of U-shaped connecting rod with the shape of the beam pole of davit matches.
According to the utility model discloses tower crane with lighting device of at least one embodiment, balanced structure is the weight piece.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is the overall structure schematic diagram of the tower crane of an embodiment of the utility model.
Fig. 2 is an installation schematic diagram of the lighting device of the tower crane according to an embodiment of the present invention.
Fig. 3 is an explosion structure diagram of a lighting device of a tower crane according to an embodiment of the present invention.
Fig. 4 is an explosion structure diagram of a lamp of the lighting device of the tower crane according to an embodiment of the present invention.
Description of the reference numerals
1 mast
2 cockpit
3 boom
4 balance arm
5 pulling rope
6 hook
7 balance structure
8 suspension rack
9 mounting device
10 Lamp bracket
11 lamp body
12 through hole
13 nut
14 casing
15 reflecting shade
16 luminous body
17 a light-transmitting panel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the invention. It should be noted that, for convenience of description, only the parts related to the present invention are shown in the drawings.
In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict. The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 and fig. 2, the tower crane with a lighting device according to an embodiment of the present invention includes a mast 1, a cockpit 2, a cross bar, a pull rope 5, a hook 6, a balance structure 7, and a lighting device.
The mast 1 is fixed on the ground, the cross bar is arranged at the middle upper part of the mast 1, and the cab 2 is arranged at the position, close to the cross bar, of the upper part of the mast 1.
Wherein the crossbar comprises a boom 3 arranged at one side of the mast 1 and a balance arm 4 arranged at the other side of the mast 1.
Preferably, the boom arm 3 and the balance arm 4 are of unitary construction.
In this embodiment, a lifting rope movably provided with a lifting hook 6 is arranged on the boom 3, a balance structure 7 is arranged on the balance arm 4 at the end position far away from the mast 1, a pull rope 5 connects the boom 3 and the balance arm 4 to the top end of the mast 1, and a lighting device is arranged on the boom 3 of the cross bar.
According to the utility model discloses a preferred embodiment, lighting device is connected with the lifting rope, and can remove along with the lifting rope. Because the lighting device can move along with the movement of the lifting rope on the lifting arm, the lighting effect of the lighting device is enhanced.
Fig. 2 is an installation schematic diagram of the lighting device of the tower crane according to an embodiment of the present invention. As shown in fig. 2, the lighting device includes a suspension holder 8, a mounting device 9, a lamp holder 10, and a lamp body 11.
The suspension frame 8 is arranged on the suspension arm 3 through the mounting device 9, the lamp bracket 10 is fixedly mounted on the suspension frame 8, and the lamp body 11 is rotatably connected with the lamp bracket 10.
The number of the lamp bodies 11 is two or other even numbers, in the embodiment, the two lamp bodies 11 are symmetrically arranged on two sides of the suspension arm 3, so that the lighting device is stably arranged on the suspension arm 3.
According to a preferred embodiment of the invention, the lighting device is connected with the lifting rope, which moves with the movement of the lifting rope when driven to move in the extension direction of the lifting arm 3.
The drive of the hoisting ropes is known in the art, for example by means of a drive motor in conjunction with pulleys.
For example, the lighting device may be moved with the movement of the lifting rope by connecting the mounting device 9 to the lifting rope.
Fig. 3 is an explosion structure diagram of a lighting device of a tower crane according to an embodiment of the present invention.
As shown in fig. 3, preferably, the mounting device 9 is a U-shaped connecting rod, a beam of the suspension arm 3 (i.e., an upper beam in fig. 3) penetrates into a U-shaped portion of the U-shaped connecting rod, both ends of the U-shaped connecting rod are provided with screw structures, two through holes 12 are provided at a middle position of the suspension frame 8, the U-shaped connecting rod penetrates through the through holes 12 of the suspension frame 8, and the U-shaped connecting rod is locked on the mounting device 9 by a nut 13.
Preferably, as shown in fig. 3, the boom 3 has a truss structure having a cross section of an isosceles triangle or a regular triangle.
Use the utility model discloses an above-mentioned fixing device 9, the convenience is installed, is dismantled the operation such as lighting device.
Fig. 4 is an explosion structure diagram of a lamp of the lighting device of the tower crane according to an embodiment of the present invention.
As shown in fig. 4, in the present embodiment, the lamp body 11 includes a housing 14, a reflector 15, a light emitter 16, and a light-transmitting plate 17.
The lamp holder 10 is rotatably connected with the housing 14 of the lamp body 11, so that excessive acting force of the lamp body 11 on the suspension frame 8 is avoided when wind force acts on the lamp body 11.
Wherein, the luminous body 16 is arranged inside the reflecting shade 15, the light-transmitting plate 17 closes the opening of the reflecting shade 15, and the luminous body 16 is closed in the reflecting shade 15.
By using the structure of the sealed lamp body of the embodiment, the damage of the lamp caused by the environments such as rainwater and the like in severe use environments is avoided.
Wherein the reflector 15 is in an inverted funnel shape.
Wherein the light emitter 16 is an LED.
According to the utility model discloses a preferred embodiment, the davit and the balance arm structure as an organic whole of the tower crane that has lighting device.
According to the utility model discloses a preferred embodiment, the lifting rope of tower crane with lighting device is wire rope.
According to the utility model discloses a preferred embodiment, the stay cord of tower crane with lighting device is wire rope.
According to the utility model discloses a preferred embodiment, the shape of the U-shaped connecting rod of the tower crane with lighting device matches with the shape of the upper beam pole of davit.
According to the utility model discloses a preferred embodiment, the balanced structure of tower crane with lighting device is the weight piece.
In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application.
In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
It should be understood by those skilled in the art that the above embodiments are only for clarity of explanation and are not intended to limit the scope of the present application. Other variations or modifications will occur to those skilled in the art based on the foregoing disclosure and are still within the scope of the present application.
Claims (10)
1. A tower crane with a lighting device is characterized by comprising: the device comprises a mast, a cockpit, a cross bar, a pull rope, a hook, a balance structure and a lighting device;
the mast is fixed on the ground, the cross bar is arranged at the middle upper part of the mast, and the driving cabin is arranged at the position, close to the cross bar, of the upper part of the mast;
the cross bar comprises a suspension arm arranged on one side of the mast and a balance arm arranged on the other side of the mast, a movable lifting rope with a lifting hook is arranged on the suspension arm, the balance structure is arranged at the end part, far away from the mast, of the balance arm, the lifting arm and the balance arm are connected to the top end of the mast through the pull rope, and the lighting device is arranged on the suspension arm of the cross bar;
the lighting device comprises a suspension frame, a mounting device, a lamp bracket and a lamp body, wherein the suspension frame is slidably arranged and connected to the suspension arm through the mounting device, the lamp bracket is fixedly mounted on the suspension frame, and the lamp body is rotatably connected with the lamp bracket;
the lighting device is connected with the lifting rope and can move along with the lifting rope.
2. The tower crane with the lighting device according to claim 1, wherein: the mounting device is a U-shaped connecting rod, a beam rod of the suspension arm penetrates into a U-shaped portion of the U-shaped connecting rod, thread structures are arranged at two ends of the U-shaped connecting rod, two through holes are formed in the suspension frame, the U-shaped connecting rod penetrates through the through holes of the suspension frame, and the U-shaped connecting rod is locked on the mounting device through nuts.
3. The tower crane with the lighting device according to claim 1 or 2, wherein: the lamp body includes casing, reflector, luminous body and light-passing board, the lamps and lanterns support with the lamp body the casing is rotatably connected, the luminous body sets up in the reflector, the light-passing board seals the opening of reflector, in order to incite somebody to action the luminous body seals in the reflector.
4. The tower crane with the lighting device according to claim 3, wherein: the reflecting shade is in an inverted funnel shape.
5. The tower crane with the lighting device according to claim 3, wherein: the luminous body is an LED.
6. The tower crane with the lighting device according to claim 1, wherein the suspension arm and the balance arm are of an integral structure.
7. The tower crane with the lighting device according to claim 1, wherein the lifting rope is a steel wire rope.
8. The tower crane with the lighting device according to claim 1, wherein the pull rope is a steel wire rope.
9. The tower crane with lighting device of claim 2, wherein the shape of the U-shaped connecting rod matches the shape of the beam of the boom.
10. The tower crane with lighting device of claim 1, wherein the balancing structure is a weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021046916.8U CN212532080U (en) | 2020-06-09 | 2020-06-09 | Tower crane with lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021046916.8U CN212532080U (en) | 2020-06-09 | 2020-06-09 | Tower crane with lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212532080U true CN212532080U (en) | 2021-02-12 |
Family
ID=74638560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021046916.8U Expired - Fee Related CN212532080U (en) | 2020-06-09 | 2020-06-09 | Tower crane with lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212532080U (en) |
-
2020
- 2020-06-09 CN CN202021046916.8U patent/CN212532080U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |