CN207158658U - A kind of building platform-specific crane - Google Patents
A kind of building platform-specific crane Download PDFInfo
- Publication number
- CN207158658U CN207158658U CN201721210637.9U CN201721210637U CN207158658U CN 207158658 U CN207158658 U CN 207158658U CN 201721210637 U CN201721210637 U CN 201721210637U CN 207158658 U CN207158658 U CN 207158658U
- Authority
- CN
- China
- Prior art keywords
- side wall
- car body
- arm
- gear
- chute
- 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 a kind of building platform-specific crane,Including car body,Walking mechanism is connected with by slew gear rotating manner in the downside side wall of the car body,Crawler belt is wrapped with the outside of the walking mechanism,The upside side wall of the car body is connected with arm by tumbler rotating manner,And it is additionally provided with telescopic oil cylinder in the upside side wall of car body,The side side wall rotating manner connection of the plunger rod and arm of the telescopic oil cylinder is set,Installation cavity is additionally provided with the car body,And the side of arm runs through the side wall of installation cavity and is connected setting with its rotating manner,First gear is fixed with the side wall of arm in the installation cavity,The utility model is simple in construction,It is easy to operate,The crane can voluntarily reach the effect of balance at work,Avoid causing the potential safety hazards such as crane overturning,In addition,When hanging animal body,Pass through the effect of second spring and slide bar,Certain cushioning effect is played to steel wire rope,Greatly protect steel wire rope.
Description
Technical field
It the utility model is related to construction engineering technical field, more particularly to a kind of building platform-specific crane.
Background technology
Crane is a kind of lifting handling machinery for being widely used in the place such as harbour, workshop, electric power, building site, is a kind of follow
Ring, the machinery of intermittent movement.This title of crane is the unified title of hoisting machinery, is generally the main or automobile of crane
Hang, crawler crane and tyre crane, crane be useful in that hanging device, speedily carry out rescue work, lifting, machinery, rescue etc..A kind of existing building work
At work, the object hung is generally large heavier for the crane of journey, thus crane balance it is difficult to ensure that, in addition, hanging
During object, moment stress is easy to break on steel wire rope.Therefore, it is proposed that a kind of building platform-specific crane is above-mentioned to solve
Problem.
The content of the invention
The purpose of this utility model is to be difficult to ensure that balance to solve crane in the prior art, and wink when hanging animal body
Between stress the problem of being easy to break steel wire rope, a kind of and building platform-specific crane proposed.
To achieve these goals, the utility model employs following technical scheme：
A kind of building platform-specific crane, including car body, pass through slew gear rotation side in the downside side wall of the car body
Formula is connected with walking mechanism, and crawler belt is wrapped with the outside of the walking mechanism, and the upside side wall of the car body is turned by tumbler
Flowing mode is connected with arm, and telescopic oil cylinder is additionally provided with the upside side wall of car body, the plunger rod and arm of the telescopic oil cylinder
The connection of side side wall rotating manner set, installation cavity is additionally provided with the car body, and the side of installation cavity is run through in the side of arm
Wall is simultaneously connected setting with its rotating manner, and first gear is fixed with the side wall of the arm in the installation cavity, described
Rotating manner is gone back in the side wall of installation cavity and is connected with the second gear to match with first gear, the side side wall of the installation cavity
The first chute laterally set is provided with, and the opening of the first chute is set towards first gear, is slided in first chute
Mode is connected with the sliding block laterally set, and the side side wall of the sliding block in the first chute is provided with to match with second gear
Rack, side of the sliding block away from rack through installation cavity side wall and be connected with balance weight, the arm is away from first
The side of gear is connected with the steel wire rope being vertically arranged by assembly pulley, and side of the steel wire rope away from arm is connected with fixation
Block, the downside side wall of the fixed block is provided with the mounting groove that Open Side Down, and suspension hook is inserted with mounting groove, the mounting groove
Both sides side wall on be arranged with two the second chutes being vertically arranged, and the second chute is connected setting with mounting groove, is located at
One end of suspension hook in the mounting groove is transversely provided with slide bar, and the both ends of slide bar are connected setting with the second slide mode,
Spring is also arranged with the outside side wall of the suspension hook, and spring is located between slide bar and the side wall of the second chute.
Preferably, the upside side wall restocking of the headstock of the car body is provided with the protection board laterally set.
Preferably, the bottom of first chute is connected with the rotating roller of predetermined number by axis of rotation mode.
Preferably, side of the sliding block away from balance weight is provided with shoulder block.
Preferably, rotating manner is connected with rotating bar in the side side wall of the suspension hook.
The utility model is simple in construction, easy to operate, and operator passes through when to building hang using the crane
Suitable angle is arrived in slew gear debugging, then starts telescopic oil cylinder, and plunger rod promotes arm to be rotated up, so as to first gear
It is swung up, the effect engaged due to first gear with second gear so that second gear rotates, and then second gear and rack
Engagement, so that sliding block slides in the first chute, and then sliding block band dynamic balance weight moves, so as to play balance to crane
Effect, when slinging or putting down object, because slide bar slides in the second chute, so as to stretch or compression spring, and then
Certain cushioning effect is played to steel wire rope, avoids moment stress from breaking steel wire rope, the crane can voluntarily reach at work
The effect of balance, avoid causing crane from the potential safety hazard such as overturning, in addition, when hanging animal body, pass through second spring and slide bar
Effect, certain cushioning effect is played to steel wire rope, greatly protects steel wire rope.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of building platform-specific crane structural representation；
Fig. 2 is the structural representation at A in Fig. 1；
Fig. 3 is the structural representation at B in Fig. 1.
In figure：1 car body, 2 slew gears, 3 crawler belts, 4 arms, 5 telescopic oil cylinders, 6 first chutes, 7 sliding blocks, 8 first gears,
9 second gears, 10 racks, 11 balance weights, 12 steel wire ropes, 13 fixed blocks, 14 mounting grooves, 15 suspension hooks, 16 slide bars, 17 second are slided
Groove, 18 springs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-3, a kind of building platform-specific crane, including car body 1, pass through turn-around machine in the downside side wall of car body 1
The rotating manner of structure 2 is connected with walking mechanism, and the upside side wall restocking of the headstock of car body 1 is provided with the protection board laterally set, prevented
The object hung is fallen down to be caused to damage to head, and so as to the safety of protection staff, crawler belt is wrapped with the outside of walking mechanism
3, the upside side wall of car body 1 is connected with arm 4 by tumbler rotating manner, and is additionally provided with the upside side wall of car body 1 flexible
Oil cylinder 5, the plunger rod of telescopic oil cylinder 5 are connected setting with the side side wall rotating manner of arm 4, installation cavity are additionally provided with car body 1,
And the side of arm 4 runs through the side wall of installation cavity and is connected setting with its rotating manner, the side wall of the arm 4 in installation cavity
On be fixed with first gear 8, rotating manner is gone back in the side wall of installation cavity and is connected with the second gear to match with first gear 8
9, the side side wall of installation cavity is provided with the first chute 6 laterally set, and the bottom of the first chute 6 is connected by axis of rotation mode
It is connected to the rotating roller of predetermined number so that sliding block 7 slides more smooth, and the opening of the first chute 6 is set towards first gear 8
To put, sliding type is connected with the sliding block 7 laterally set in the first chute 6, and side of the sliding block 7 away from balance weight 11 is provided with shoulder block,
Anti- limited slip block 7 is engaged after sliding departing from second gear 9, and the side side wall of the sliding block 7 in the first chute 6 is provided with
The rack 10 to match with second gear 9, side of the sliding block 7 away from rack 10 run through the side wall of installation cavity and are connected with balance weight
11, side of the arm 4 away from first gear 8 is connected with the steel wire rope 12 being vertically arranged by assembly pulley, and steel wire rope 12 is remote
The side of arm 4 is connected with fixed block 13, and the downside side wall of fixed block 13 is provided with the mounting groove 14 that Open Side Down, and mounting groove
Suspension hook 15 is inserted with 14, rotating manner is connected with rotating bar in the side side wall of suspension hook 15, when preventing from hanging animal body, equipped with thing
The shelf of body is come off from suspension hook 15, and two the second chutes being vertically arranged are arranged with the both sides side wall of mounting groove 14
17, and the second chute 17 is connected setting with mounting groove 14, one end of the suspension hook 15 in mounting groove 14 is transversely provided with slide bar
16, and the both ends of slide bar 16 are connected setting with the sliding type of the second chute 17, and spring is also arranged with the outside side wall of suspension hook 15
18, and spring 18 is located between the side wall of the chute 17 of slide bar 16 and second.
The utility model is simple in construction, easy to operate, and operator passes through when to building hang using the crane
Suitable angle is arrived in the debugging of slew gear 2, then starts telescopic oil cylinder 5, and plunger rod promotes arm 4 to be rotated up, so as to first
Gear 8 is swung up, the effect engaged due to first gear 8 with second gear 9 so that second gear 9 rotates, and then the second tooth
Wheel 9 engages with rack 10, so that sliding block 7 slides in the first chute 6, and then sliding block 7 moves with dynamic balance weight 11, so as to
Balance is played a part of to crane, when slinging or putting down object, because slide bar 16 slides in the second chute 17, so as to draw
Stretch or compression spring 18, and then certain cushioning effect is played to steel wire rope 12, avoid moment stress from breaking steel wire rope 12, should
Crane can voluntarily reach the effect of balance at work, avoid causing the potential safety hazards such as crane overturning, in addition, hanging animal body
When, by the effect of second spring 17 and slide bar 16, certain cushioning effect is played to steel wire rope 12, greatly protects steel wire
Rope 12.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of building platform-specific crane, including car body（1）, it is characterised in that the car body（1）Downside side wall on pass through
Slew gear（2）Rotating manner is connected with walking mechanism, and crawler belt is wrapped with the outside of the walking mechanism（3）, the car body（1）
Upside side wall arm is connected with by tumbler rotating manner（4）, and car body（1）Upside side wall on be additionally provided with telescopic oil cylinder
（5）, the telescopic oil cylinder（5）Plunger rod and arm（4）The connection of side side wall rotating manner set, the car body（1）In
It is additionally provided with installation cavity, and arm（4）Side through installation cavity side wall and be connected setting with its rotating manner, positioned at the peace
Arm in behaveing affectedly（4）Side wall on be fixed with first gear（8）, rotating manner, which is gone back, in the side wall of the installation cavity is connected with
With first gear（8）The second gear to match（9）, the side side wall of the installation cavity is provided with the first chute laterally set
（6）, and the first chute（6）Opening towards first gear（8）Set, first chute（6）Middle sliding type is connected with horizontal stroke
To the sliding block of setting（7）, positioned at the first chute（6）In sliding block（7）Side side wall be provided with and second gear（9）Match
Rack（10）, the sliding block（7）Away from rack（10）Side through installation cavity side wall and be connected with balance weight（11）, institute
State arm（4）Away from first gear（8）Side the steel wire rope being vertically arranged is connected with by assembly pulley（12）, and steel wire rope
（12）Away from arm（4）Side be connected with fixed block（13）, the fixed block（13）Downside side wall be provided with Open Side Down
Mounting groove（14）, and mounting groove（14）In be inserted with suspension hook（15）, the mounting groove（14）Both sides side wall on be arranged with
Two the second chutes being vertically arranged（17）, and the second chute（17）With mounting groove（14）Be connected setting, positioned at the installation
Groove（14）In suspension hook（15）One end be transversely provided with slide bar（16）, and slide bar（16）Both ends and the second chute（17）Slip side
Formula connection is set, the suspension hook（15）Outside side wall on be also arranged with spring（18）, and spring（18）Positioned at slide bar（16）With
Second chute（17）Side wall between.
A kind of 2. building platform-specific crane according to claim 1, it is characterised in that the car body（1）Headstock
Upside side wall restocking is provided with the protection board laterally set.
A kind of 3. building platform-specific crane according to claim 1, it is characterised in that first chute（6）Bottom
Portion is connected with the rotating roller of predetermined number by axis of rotation mode.
A kind of 4. building platform-specific crane according to claim 1, it is characterised in that the sliding block（7）Away from balance
Block（11）Side be provided with shoulder block.
A kind of 5. building platform-specific crane according to claim 1, it is characterised in that the suspension hook（15）Side side
Rotating manner is connected with rotating bar on wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210637.9U CN207158658U (en) | 2017-09-21 | 2017-09-21 | A kind of building platform-specific crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210637.9U CN207158658U (en) | 2017-09-21 | 2017-09-21 | A kind of building platform-specific crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207158658U true CN207158658U (en) | 2018-03-30 |
Family
ID=61722679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721210637.9U Expired - Fee Related CN207158658U (en) | 2017-09-21 | 2017-09-21 | A kind of building platform-specific crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207158658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114634125A (en) * | 2021-12-22 | 2022-06-17 | 徐州国联建机有限公司 | Hoisting device for preventing lifting rope from tilting |
-
2017
- 2017-09-21 CN CN201721210637.9U patent/CN207158658U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114634125A (en) * | 2021-12-22 | 2022-06-17 | 徐州国联建机有限公司 | Hoisting device for preventing lifting rope from tilting |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20200921 |