CN205802818U - A kind of security protection visual device of construction tower crane anti-dumping - Google Patents
A kind of security protection visual device of construction tower crane anti-dumping Download PDFInfo
- Publication number
- CN205802818U CN205802818U CN201620741437.5U CN201620741437U CN205802818U CN 205802818 U CN205802818 U CN 205802818U CN 201620741437 U CN201620741437 U CN 201620741437U CN 205802818 U CN205802818 U CN 205802818U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- lance
- lid
- tower crane
- pressure transducer
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses the security protection visual device of a kind of construction tower crane anti-dumping, including counterweight, described installing plate is provided with pressure transducer and sleeve pipe, sleeve pipe is provided with lid near the side of pressure transducer, all having through hole on sleeve pipe and lid, be provided with motion bar, slide rail, spring, movable block, slide block and lance in sleeve pipe, slide rail is arranged on the inwall of sleeve pipe both sides, one end of lance extends to the outside of sleeve pipe through lid, and the other end of lance is connected with one end of movable block.The beneficial effects of the utility model: by sleeve pipe, lid, video-unit, pressure transducer and fixed pulley being each attached on one piece of installing plate, it is conveniently replaceable or keeps in repair, simple in construction, easy for installation, it is easy to operation, when tower crane run-off the straight, counterweight drives the lance motion in sleeve pipe, and lance acts on the pressure on pressure transducer can produce change, is transferred on the panel of driver's cabin, panel is shown to staff, and staff opens video-unit.
Description
Technical field
This utility model relates to technical field of buildings, and the security protection particularly relating to a kind of construction tower crane anti-dumping is visual
Device.
Background technology
Tower crane is a kind of crane gear the most frequently used on construction site, has another name called " derrick crane ", working for hanging
The raw material of the constructions such as reinforcing bar, wood stupefied, concrete, steel pipe, the function of tower crane point is subject to jib stay cord and counter-jib stay cord passes
The upper load come, and directly pass to tower body knot by turntable by the structure member formula of revolution pylon, turntable, bearing etc.
Structure, has truncated cone pillar from rising tower top, leans forward or hypsokinesis truncated cone pillar, herringbone posture and diagonal brace posture, and existing tower crane is in order to pacify
Full needs, are equipped with anti-dumping safety device, and existing anti-dumping safety device is generally limiting-velocity resisting car, due to touching lever distance
Arm point is close, after the collision once of touching lever and arm point, and touching lever i.e. deformation failure, repair very inconvenient, for this it is proposed that one
Plant the security protection visual device of construction tower crane anti-dumping, solve the problems referred to above.
Summary of the invention
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of construction tower proposed
Hang the security protection visual device of anti-dumping.
To achieve these goals, this utility model adopts the technical scheme that a kind of construction tower crane anti-dumping
Security protection visual device, including counterweight, steel wire rope, fixed pulley, installing plate, video-unit, motion bar, sleeve pipe, slide rail, bullet
Spring, movable block, slide block, lance, lid and pressure transducer, described installing plate is provided with pressure transducer and sleeve pipe, and sleeve pipe leans on
The side of nearly pressure transducer is provided with in lid, sleeve pipe and lid and all has through hole, be provided with in sleeve pipe motion bar, slide rail, spring,
Movable block, slide block and lance, slide rail is arranged on the inwall of sleeve pipe both sides, and one end of lance extends to outside sleeve pipe through lid
Portion, the other end of lance is connected with one end of movable block, and the both sides of movable block are mounted on slide block, and slide block matches with slide rail,
The other end of movable block is connected with one end of motion bar by spring, and the other end of motion bar extends to set through the sidewall of sleeve pipe
The outside of pipe, and on the other end of motion bar, connection has steel wire rope, the other end of steel wire rope connects through the angle of two fixed pulleys
Being connected to counterweight, the upper end that installing plate is positioned at fixed pulley is provided with video-unit.
Preferably, described installing plate is arranged on tower crane, and tower crane is provided with driver's cabin, is provided with panel in driver's cabin, depending on
Frequently device and pressure transducer are all connected with the panel circuit in driver's cabin.
Preferably, described sleeve pipe and lid are equipped with screw thread, sleeve pipe and lid to be threaded connection.
Preferably, described lance is positioned at the side of pressure transducer, and lance is provided with slow near one end of pressure transducer
Die head.
The beneficial effects of the utility model: by by the most solid to sleeve pipe, lid, video-unit, pressure transducer and fixed pulley
It is scheduled on one piece of installing plate, it is simple to change or keep in repair, simple in construction, easy for installation, it is easy to operation, when tower crane run-off the straight,
Counterweight drives the lance motion in sleeve pipe, and lance acts on the pressure on pressure transducer can produce change, is transferred to drive
On the panel of room, panel is shown to staff, and staff opens video-unit, understands the skewed of tower crane in time
Condition, adjusts in time, and equipped with cushion pad on lance, acts on pressure transducer, and impulsive force is little, and lance will not be because of collision
Deforming, can repeatedly use, cost-effective, security performance is high, makes easily, and anti-dumping security protection performance is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the security protection visual device of a kind of construction tower crane anti-dumping that the utility model proposes
Figure.
In figure: 1 counterweight, 2 steel wire ropes, 3 fixed pulleys, 4 installing plates, 5 video-units, 6 motion bars, 7 sleeve pipes, 8 slide rails, 9
Spring, 10 movable blocks, 11 slide blocks, 12 lances, 13 lids, 14 pressure transducers.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.
With reference to Fig. 1, the security protection visual device of a kind of construction tower crane anti-dumping, including counterweight 1, steel wire rope 2, determine
Pulley 3, installing plate 4, video-unit 5, motion bar 6, sleeve pipe 7, slide rail 8, spring 9, movable block 10, slide block 11, lance 12, lid
13 and pressure transducer 14, installing plate 4 is provided with pressure transducer 14 and sleeve pipe 7, and sleeve pipe 7 is near the side of pressure transducer 14
Be provided with in lid 13, sleeve pipe 7 and lid 13 and all have through hole, be provided with in sleeve pipe 7 motion bar 6, slide rail 8, spring 9, movable block 10,
Slide block 11 and lance 12, slide rail 8 is arranged on the inwall of sleeve pipe 7 both sides, and one end of lance 12 extends to sleeve pipe 7 through lid 13
Outside, the other end of lance 12 is connected with one end of movable block 10, and the both sides of movable block 10 are mounted on slide block 11, slide block 11
Matching with slide rail 8, the other end of movable block 10 is connected with one end of motion bar 6 by spring 9, and the other end of motion bar 6 is worn
The sidewall crossing sleeve pipe 7 extends to the outside of sleeve pipe 7, and connects on the other end of motion bar 6 and have steel wire rope 2, another of steel wire rope 2
Holding the angle connection through two fixed pulleys 3 to have counterweight 1, the upper end that installing plate 4 is positioned at fixed pulley 3 is provided with video-unit 5,
Installing plate 4 is arranged on tower crane, and tower crane is provided with driver's cabin, is provided with panel, video-unit 5 and pressure transducer in driver's cabin
14 are all connected with the panel circuit in driver's cabin, sleeve pipe 7 and lid 13 are equipped with screw thread, sleeve pipe 7 and lid 13 and pass through spiral shell
Stricture of vagina connects, and lance 12 is positioned at the side of pressure transducer 14, and lance 12 is provided with cushion pad near one end of pressure transducer 14.
Operation principle: sleeve pipe 7, lid 13, video-unit 5, pressure transducer 14 and fixed pulley 3 are each attached to one piece of peace
On dress plate 4, it is simple to change or keep in repair, simple in construction, easy for installation, it is easy to operation, when tower crane run-off the straight, counterweight 1 leads to
Crossing steel wire rope 2 drives motion bar 6 in sleeve pipe 7 to move, and the lance 12 that motion bar 6 is driven by spring 9 moves, and lance 12 acts on
On pressure transducer, the pressure of 14 can produce change, is transferred on the panel of driver's cabin, and panel is shown to staff, work
Open video-unit 5 as personnel, understand the tilt condition of tower crane in time, adjust in time, and lance 12 is provided with cushion pad, make
Being used on pressure transducer 14, impulsive force is little, and lance 12 will not deform because of collision, can repeatedly use, save into
This, security performance is high, makes easily, and anti-dumping security protection performance is high.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model
Within enclosing.
Claims (4)
1. a security protection visual device for construction tower crane anti-dumping, including counterweight (1), steel wire rope (2), fixed pulley
(3), installing plate (4), video-unit (5), motion bar (6), sleeve pipe (7), slide rail (8), spring (9), movable block (10), slide block
(11), lance (12), lid (13) and pressure transducer (14), it is characterised in that described installing plate (4) is provided with pressure sensing
Device (14) and sleeve pipe (7), sleeve pipe (7) is provided with lid (13), sleeve pipe (7) and lid (13) near the side of pressure transducer (14)
On all have through hole, be provided with motion bar (6), slide rail (8), spring (9), movable block (10), slide block (11) and lance in sleeve pipe (7)
(12), slide rail (8) is arranged on the inwall of sleeve pipe (7) both sides, and one end of lance (12) extends to sleeve pipe (7) through lid (13)
Outside, the other end of lance (12) is connected with one end of movable block (10), and the both sides of movable block (10) are mounted on slide block
(11), slide block (11) matches with slide rail (8), and the other end of movable block (10) is connected by one end of spring (9) with motion bar (6)
Connecing, the other end of motion bar (6) extends to the outside of sleeve pipe (7), and the other end of motion bar (6) through the sidewall of sleeve pipe (7)
Upper connection has steel wire rope (2), and the other end of steel wire rope (2) has counterweight (1) through the angle connection of two fixed pulleys (3), peace
The upper end being positioned at fixed pulley (3) on dress plate (4) is provided with video-unit (5).
The security protection visual device of a kind of construction tower crane anti-dumping the most according to claim 1, it is characterised in that institute
Stating installing plate (4) to be arranged on tower crane, tower crane is provided with driver's cabin, is provided with panel, video-unit (5) and pressure in driver's cabin
Sensor (14) is all connected with the panel circuit in driver's cabin.
The security protection visual device of a kind of construction tower crane anti-dumping the most according to claim 1, it is characterised in that institute
State and be equipped with screw thread, sleeve pipe (7) and lid (13) in sleeve pipe (7) and lid (13) and be threaded connection.
The security protection visual device of a kind of construction tower crane anti-dumping the most according to claim 1, it is characterised in that institute
State lance (12) and be positioned at the side of pressure transducer (14), and lance (12) is provided with buffering near one end of pressure transducer (14)
Pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620741437.5U CN205802818U (en) | 2016-07-15 | 2016-07-15 | A kind of security protection visual device of construction tower crane anti-dumping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620741437.5U CN205802818U (en) | 2016-07-15 | 2016-07-15 | A kind of security protection visual device of construction tower crane anti-dumping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205802818U true CN205802818U (en) | 2016-12-14 |
Family
ID=57511454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620741437.5U Expired - Fee Related CN205802818U (en) | 2016-07-15 | 2016-07-15 | A kind of security protection visual device of construction tower crane anti-dumping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205802818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572437A (en) * | 2017-11-13 | 2018-01-12 | 河南宏骏通信工程有限公司 | A kind of communication engineering hoist engine |
-
2016
- 2016-07-15 CN CN201620741437.5U patent/CN205802818U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572437A (en) * | 2017-11-13 | 2018-01-12 | 河南宏骏通信工程有限公司 | A kind of communication engineering hoist engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20170715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |