CN208279232U - A kind of derrick crane safety device being easily installed - Google Patents
A kind of derrick crane safety device being easily installed Download PDFInfo
- Publication number
- CN208279232U CN208279232U CN201820457862.0U CN201820457862U CN208279232U CN 208279232 U CN208279232 U CN 208279232U CN 201820457862 U CN201820457862 U CN 201820457862U CN 208279232 U CN208279232 U CN 208279232U
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- CN
- China
- Prior art keywords
- connecting rod
- bottom plate
- mounting hole
- easily installed
- derrick crane
- Prior art date
- 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.)
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Abstract
The utility model discloses a kind of derrick crane safety devices being easily installed, including bottom plate, second connecting rod, fixed column and mounting hole, the left and right ends of the bottom plate are equipped with riser, and first connecting rod is connected at the top of riser, the right end fixation of the first connecting rod is fluted, and groove is connected by shaft with convex block, the left end of second connecting rod is fixedly connected with convex block, and second is provided with handrail above connecting rod, the upper and lower ends of the fixed column are separately installed with first connecting rod and bottom plate, riser is provided on the outside of the mounting hole, and connecting spring is connected on the inside of mounting hole.The derrick crane safety device being easily installed, it is provided with mounting hole on the inside of riser, and is provided with connecting spring and fixture block on the inside of mounting hole, convenient for the installation and fixation of bottom plate, also so that riser and the bottom plate of various diameters is connected, improve the practicability of the device.
Description
Technical field
The utility model relates to derrick crane technical field, specially a kind of derrick crane being easily installed is anti-safely
Protection unit.
Background technique
Derrick crane, also referred to as " tower crane ", working range is big, is mainly used for material in multilayer and high-building construction
Vertical transport and component installation, derrick crane are generally made of metal structure, operating mechanism and electrical system three parts, due to
The safe construction of architectural engineering, is the premise for ensureing construction progress and quality, and family is arranged in the transport of construction material mostly
Outer use, so protective device must be installed in derrick crane, it is ensured that the personal safety of staff, but it is existing tower
The installation of crane safety protective device is more troublesome, expends the time, influences job schedule, and inconvenient to carry, occupied space,
The service efficiency of whole device is reduced, so we have proposed a kind of derrick crane safety device being easily installed,
In order to solve the problems, such as to propose among the above.
Utility model content
The purpose of this utility model is to provide a kind of derrick crane safety devices being easily installed, on solving
The derrick crane safety device currently on the market for stating background technique proposition installs more troublesome, consuming time, influence
Job schedule, and inconvenient to carry, occupied space, the problem of reducing the service efficiency of whole device.
To achieve the above object, the utility model provides the following technical solutions: a kind of derrick crane peace being easily installed
Full protection device, including bottom plate, the second connecting rod, fixed column and mounting hole, the left and right ends of the bottom plate are equipped with riser, and
Be connected with first connecting rod at the top of riser, the right end fixation of the first connecting rod is fluted, and groove by shaft with it is convex
Block is connected, and the left end of second connecting rod is fixedly connected with convex block, and is provided with handrail above the second connecting rod, described
The upper and lower ends of fixed column are separately installed with first connecting rod and bottom plate, riser are provided on the outside of the mounting hole, and install
Connecting spring is connected on the inside of hole, the bottom of the connecting spring is equipped with fixture block.
Preferably, the bottom plate includes mounting blocks, telescopic device and crushing block, and mounting blocks are connected to the left and right two of bottom plate
End, the upper and lower ends of mounting blocks are equipped with telescopic device, and the top of telescopic device is connected with crushing block.
Preferably, the connection type of the first connecting rod and the second connecting rod be connected together, and first connecting rod with
Groove is structure as a whole, and the second connecting rod is structure as a whole with convex block.
Preferably, the convex block constitutes rotational structure by shaft and groove, and the rotation angle range of convex block is 0-
180°。
Preferably, the fixed column and the connection type of bottom plate are screw connection, and fixed column itself is stretching structure.
Preferably, the fixture block is arc, and there are four fixture block settings, 4 fixture blocks are angularly distributed in the interior of mounting hole
Side.
Compared with prior art, the utility model has the beneficial effects that the derrick crane security protection being easily installed
Device,
(1) it is provided with mounting hole on the inside of riser, and is provided with connecting spring and fixture block on the inside of mounting hole, when bottom plate
When crushing block and mounting blocks insertion mounting hole, connecting spring will drive fixture block and shrink automatically, convenient for the installation of bottom plate, when bottom plate is pacified
After installing, connecting spring will push fixture block and fit closely with crushing block, and fixed effect is played to bottom plate, improves the device
Practicability；
(2) left and right ends of bottom plate are provided with mounting blocks, and the upper and lower ends of mounting blocks are provided with crushing block, are convenient for work people
Mounting blocks are quickly inserted into mounting hole by member, improve installation effectiveness；
(3) the right end fixation of first connecting rod is fluted, and groove is connected by shaft with the soil block of the second connecting rod,
And the rotation angle range of groove is 0-180 °, and convenient for the folding storage to first connecting rod and the second connecting rod, reduction is accounted for
Use space.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is the utility model riser right side structural representation；
Fig. 3 is the utility model bottom plate overlooking structure diagram.
In figure: 1, bottom plate, 101, mounting blocks, 102, telescopic device, 103, crushing block, 2, riser, 3, first connecting rod, 4,
Groove, 5, shaft, the 6, second connecting rod, 7, convex block, 8, handrail, 9, fixed column, 10, mounting hole, 11, connecting spring, 12, card
Block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of derrick crane being easily installed is anti-safely
Protection unit, including bottom plate 1, riser 2, first connecting rod 3, groove 4, shaft 5, the second connecting rod 6, convex block 7, handrail 8, fixed column
9, mounting hole 10, connecting spring 11 and fixture block 12, the left and right ends of bottom plate 1 are equipped with riser 2, and the top of riser 2 is connected with
First connecting rod 3, bottom plate 1 includes mounting blocks 101, telescopic device 102 and crushing block 103, and mounting blocks 101 are connected to bottom plate 1
Left and right ends, the upper and lower ends of mounting blocks 101 are equipped with telescopic device 102, the top of telescopic device 102 and crushing block 103
It is connected, quickly mounting blocks 101 is inserted into mounting hole 10 convenient for staff, improve installation effectiveness, first connecting rod 3
Right end fixed fluted 4, and groove 4 is connected by shaft 5 with convex block 7, the connection of first connecting rod 3 and the second connecting rod 6
Mode is to be connected together, and first connecting rod 3 is structure as a whole with groove 4, and the second connecting rod 6 is structure as a whole with convex block 7, no
Manufacturing cost is only saved, the disassembly of first connecting rod 3 and the second connecting rod 6 is also facilitated, convex block 7 is made up of shaft 5 and groove 4
Rotational structure, and the rotation angle range of convex block 7 is 0-180 °, convenient for the storage to first connecting rod 3 and the second connecting rod 6,
Reducing occupied space, the left end of the second connecting rod 6 is fixedly connected with convex block 7, and the top of the second connecting rod 6 is provided with handrail 8,
The upper and lower ends of fixed column 9 are separately installed with first connecting rod 3 and bottom plate 1, and the connection type of fixed column 9 and bottom plate 1 is screw
Connection, and fixed column 9 itself is stretching structure, facilitates staff to install, time saving and energy saving, the outside of mounting hole 10 is provided with perpendicular
Plate 2, and the inside of mounting hole 10 is connected with connecting spring 11, the bottom of connecting spring 11 is equipped with fixture block 12, and fixture block 12 is arc
Shape, and there are four the settings of fixture block 12,4 fixture blocks 12 are angularly distributed in the inside of mounting hole 10, can make fixture block 12 and installation
Block 101 is bonded even closer, and then plays fixed function to bottom plate 1.
Working principle: in the derrick crane safety device being easily installed using this, staff is pinned first
Crushing block 103 squeezes the telescopic device 102 of the lower section of crushing block 103 to 101 direction of mounting blocks, when be expressed to crushing block 103 with
Mounting blocks 101 can together enter mounting hole 10 when until, then staff by crushing block 103 and mounting blocks 101 insertion peace
It fills in hole 10, at this moment the connecting spring 11 of 10 inside of mounting hole will drive fixture block 12 and move to the direction of 10 inner wall of mounting hole, by
It is set as arc in fixture block 12, therefore fixture block 12 can be fitted closely with crushing block 103, and then fix bottom plate 1 with 2 phase of riser, it
Fixed column 9 is stretched to corresponding height again by staff afterwards, and the groove 4 of 3 right end of first connecting rod is rotated extremely around shaft 5
180 °, then it is inserted into fixed column 9 in first connecting rod 3 and the second connecting rod 6, the side that then staff uses bottom plate 1 to install again
First connecting rod 3 is installed into riser 2 by method, and whole installation process is simple and convenient, and installation speed is fast, improves staff
Working efficiency, the setting of handrail 8, convenient taking and carrying to first connecting rod 3 and the second connecting rod 6, is whole above
The course of work of a device, and the content being not described in detail in this specification belongs to well known to professional and technical personnel in the field
The prior art.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of derrick crane safety device being easily installed, including bottom plate (1), the second connecting rod (6), fixed column
(9) and mounting hole (10), it is characterised in that: the left and right ends of the bottom plate (1) are equipped with riser (2), and the top of riser (2)
It is connected with first connecting rod (3), the right end of the first connecting rod (3) is fixed fluted (4), and groove (4) passes through shaft (5)
It is connected with convex block (7), the left end of second connecting rod (6) is fixedly connected with convex block (7), and the second connecting rod (6) is upper
Side is provided with handrail (8), and the upper and lower ends of the fixed column (9) are separately installed with first connecting rod (3) and bottom plate (1), described
It is provided on the outside of mounting hole (10) riser (2), and is connected with connecting spring (11) on the inside of mounting hole (10), the connection bullet
The bottom of spring (11) is equipped with fixture block (12).
2. a kind of derrick crane safety device being easily installed according to claim 1, it is characterised in that: described
Bottom plate (1) includes mounting blocks (101), telescopic device (102) and crushing block (103), and mounting blocks (101) are connected to bottom plate (1)
Left and right ends, the upper and lower ends of mounting blocks (101) are equipped with telescopic device (102), the top of telescopic device (102) and extruding
Block (103) is connected.
3. a kind of derrick crane safety device being easily installed according to claim 1, it is characterised in that: described
The connection type of first connecting rod (3) and the second connecting rod (6) is to be connected together, and first connecting rod (3) and groove (4) are one
Body structure, the second connecting rod (6) are structure as a whole with convex block (7).
4. a kind of derrick crane safety device being easily installed according to claim 1, it is characterised in that: described
Convex block (7) constitutes rotational structure by shaft (5) and groove (4), and the rotation angle range of convex block (7) is 0-180 °.
5. a kind of derrick crane safety device being easily installed according to claim 1, it is characterised in that: described
Fixed column (9) is that screw is connect, and fixed column (9) itself is stretching structure with the connection type of bottom plate (1).
6. a kind of derrick crane safety device being easily installed according to claim 1, it is characterised in that: described
Fixture block (12) is arc, and there are four fixture block (12) settings, 4 fixture blocks (12) are angularly distributed in the inside of mounting hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820457862.0U CN208279232U (en) | 2018-03-31 | 2018-03-31 | A kind of derrick crane safety device being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820457862.0U CN208279232U (en) | 2018-03-31 | 2018-03-31 | A kind of derrick crane safety device being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208279232U true CN208279232U (en) | 2018-12-25 |
Family
ID=64750330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820457862.0U Expired - Fee Related CN208279232U (en) | 2018-03-31 | 2018-03-31 | A kind of derrick crane safety device being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208279232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275590A (en) * | 2018-03-31 | 2018-07-13 | 江西中天机械有限公司 | A kind of derrick crane safety device being easily installed |
-
2018
- 2018-03-31 CN CN201820457862.0U patent/CN208279232U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275590A (en) * | 2018-03-31 | 2018-07-13 | 江西中天机械有限公司 | A kind of derrick crane safety device being easily installed |
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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: 20181225 Termination date: 20190331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |