CN206814283U - A kind of building field crane dolly - Google Patents
A kind of building field crane dolly Download PDFInfo
- Publication number
- CN206814283U CN206814283U CN201720426514.2U CN201720426514U CN206814283U CN 206814283 U CN206814283 U CN 206814283U CN 201720426514 U CN201720426514 U CN 201720426514U CN 206814283 U CN206814283 U CN 206814283U
- Authority
- CN
- China
- Prior art keywords
- trolley body
- building field
- plate
- walking beam
- dolly
- 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 field crane dolly, including trolley body and walking beam, installation flat board is welded with the top of the trolley body, and the both ends of installation flat board are connected with connecting plate by first axle, the bottom of the connecting plate has been bolted contiguous block, and the bottom of the trolley body is provided with BOGEY WHEEL.In the utility model, set in the both sides of walking beam fluted, and stabilizer is provided with by side plate in dolly both sides, the inside of the stabilizer is provided with back-moving spring, in normal use, under the elastic force effect of back-moving spring, being close to for stabilizer and walking beam lateral grooves can be ensured well, so as to can guarantee that trolley travelling is unobstructed not on the premise of by other resistances, further assure that stabilization when dolly moves horizontally is not rocked, and then avoided the potential safety hazard brought by dolly horizontal jitter.
Description
Technical field
It the utility model is related to building field equipment technical field, more particularly to a kind of building field crane is with small
Car.
Background technology
Crane refers to more action hoisting machineries of vertical-lift within the specific limits and horizontal carrying heavy goods.Also known as hang
Car.Wheel-mounted crane is mainly characterized by：It travels driver's cabin and be combined into one with lifting control cabinl pulpit, developed by crawler crane
Form, the chassis that the crawler belt of walking mechanism and mobile holder part are become to have tire, overcome creeper tread of crawler crane pair
The shortcomings that road surface damages, belong to material carrying machine.
Moved along a straight line during the dolly work of crane along the chute on the girder of crane.Dolly, which is provided with, to be used for
The wheel of slip, wheel are arranged in car frame by axletree.In the prior art, because wheel width is wide much smaller than chute
Degree, causes dolly to produce shaking phenomenon in the horizontal plane when being moved in chute.Although dolly shaking degree is little, hang
For weight below dolly therefore in the big vibrating state of amplitude, this greatly reduces the safe to use of the crane
Property.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of building field proposed rises
Heavy-duty machine dolly.
To achieve these goals, the utility model employs following technical scheme：A kind of building field crane is with small
Car, including trolley body and walking beam, installation flat board is welded with the top of the trolley body, and the both ends for installing flat board pass through
First axle is connected with connecting plate, and the bottom of the connecting plate has been bolted contiguous block, the bottom of the trolley body
BOGEY WHEEL is provided with, and the lower section both sides of trolley body are connected with side plate by second hinge, are provided with the inside of the side plate
Stabilizer, the both sides of the trolley body are welded with mounting collar, and plate is provided with mounting collar, and the walking beam is set
Roller mounting bracket is connected with above the lower section of trolley body, the stabilizer, and passes through reset above roller mounting bracket
Spring is connected with fixed plate.
As further describing for above-mentioned technical proposal：
The plate is T-shaped structure.
As further describing for above-mentioned technical proposal：
Through hole is offered in the fixed plate.
As further describing for above-mentioned technical proposal：
Spring protection shell is provided with the outside of the back-moving spring.
As further describing for above-mentioned technical proposal：
The plate is provided with four altogether, and the both sides of trolley body are respectively symmetrically arranged with two plates on center line.
As further describing for above-mentioned technical proposal：
Four sides of the walking beam open up fluted.
In the utility model, first, on the basis of original, in the both sides of walking beam, setting is fluted, and in dolly two
Side is provided with stabilizer by side plate, and the inside of the stabilizer is provided with back-moving spring, in normal use, in back-moving spring
Under elastic force effect, being close to for stabilizer and walking beam lateral grooves can be ensured well, so as to can guarantee that trolley travelling leads to
Freely not on the premise of by other resistances, further assured that stabilization when dolly moves horizontally is not rocked, so avoid because
The potential safety hazard that dolly horizontal jitter is brought；Secondly, the both sides side plate is connected by hinge with trolley body, only need during use by
In the mounting collar of T-shaped plate insertion both sides, dismounting is more convenient.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of building field crane dolly structural representation；
Fig. 2 is side view of the present utility model；
Fig. 3 is the structural representation of the utility model stabilizer.
Marginal data：
1- BOGEY WHEELs, 2- installation flat board, 3- trolley bodies, 4- first axles, 5- plates, 6- mounting collars, 7- connecting plates,
8- walking beams, 9- contiguous blocks, 10- stabilizers, 11- side plates, 12- grooves, 13- second hinges, 14- fixed plates, 15- through holes, 16-
Back-moving spring, 17- spring protections shell, 18- roller mounting brackets.
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 field crane dolly, including trolley body 3 and walking beam 8, trolley body 3
Top is welded with installation flat board 2, and the both ends for installing flat board 2 are connected with connecting plate 7, the bottom of connecting plate 7 by first axle 4
Contiguous block 9 is bolted, the bottom of trolley body 3 is provided with BOGEY WHEEL 1, and the lower section both sides of trolley body 3 pass through
Second hinge 13 is connected with side plate 11, and the inner side of side plate 11 is provided with stabilizer 10, and the both sides of trolley body 3 are welded with installation set
Ring 6, and plate 5 is provided with mounting collar 6, walking beam 8 is arranged on the lower section of trolley body 3, the top connection of stabilizer 10
There is roller mounting bracket 18, and the top of roller mounting bracket 18 is connected with fixed plate 14 by back-moving spring 16.
Plate 5 is T-shaped structure, and through hole 15 is offered in fixed plate 14, and the outside of back-moving spring 16 is provided with spring protection
Shell 17, plate 5 is provided with four altogether, and the both sides of trolley body 3 are respectively symmetrically arranged with two plates 5, walking beam 8 on center line
Four sides open up fluted 12.
Contiguous block 9 is used to connect hoist cable, under the elastic force effect of back-moving spring 16, can ensure trolley body 3 well
The stabilization of horizontal direction, spring protection shell 17 are used to protect back-moving spring 16, prevent it from transversely deforming occurs, BOGEY WHEEL 1 is used for
Carry trolley body 3 and most of weight of institute's hanging object body.
Operation principle：In use, trolley body 3 is placed on walking beam 8, ensure that BOGEY WHEEL 1 is located at the upside of walking beam 8
On the groove 12 in face, plate 5 is inserted in mounting collar 6, so as to ensure the normal work of both sides stabilizer 10, then passes through company
Contiguous block 9 is fixed and tightened by connecting bolt with connecting plate 7, and contiguous block 9 is used to connect hoist cable, is acted in the elastic force of back-moving spring 16
Under, the stabilization of the horizontal direction of trolley body 3 can be ensured well, spring protection shell 17 is used to protect back-moving spring 16, prevented
Transversely deforming occurs in it, and BOGEY WHEEL 1 is used to carry trolley body 3 and most of weight of institute's hanging object body.
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 (6)
1. a kind of building field crane dolly, including trolley body（3）And walking beam（8）, it is characterised in that the dolly
Body（3）Top be welded with installation flat board（2）, and flat board is installed（2）Both ends pass through first axle（4）It is connected with connecting plate
（7）, the connecting plate（7）Bottom be bolted contiguous block（9）, the trolley body（3）Bottom be provided with and hold
Roller（1）, and trolley body（3）Lower section both sides pass through second hinge（13）It is connected with side plate（11）, the side plate（11）'s
Inner side is provided with stabilizer（10）, the trolley body（3）Both sides be welded with mounting collar（6）, and mounting collar（6）On set
It is equipped with plate（5）, the walking beam（8）It is arranged on trolley body（3）Lower section, the stabilizer（10）Top be connected with rolling
Take turns mounting bracket（18）, and roller mounting bracket（18）Top pass through back-moving spring（16）It is connected with fixed plate（14）.
A kind of 2. building field crane dolly according to claim 1, it is characterised in that the plate（5）For T-shaped
Structure.
A kind of 3. building field crane dolly according to claim 1, it is characterised in that the fixed plate（14）On
Offer through hole（15）.
A kind of 4. building field crane dolly according to claim 1, it is characterised in that the back-moving spring（16）
Outside be provided with spring protection shell（17）.
A kind of 5. building field crane dolly according to claim 1, it is characterised in that the plate（5）Set altogether
It is equipped with four, and trolley body（3）Both sides be respectively symmetrically arranged with two plates on center line（5）.
A kind of 6. building field crane dolly according to claim 1, it is characterised in that the walking beam（8）'s
Four sides open up fluted（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426514.2U CN206814283U (en) | 2017-04-21 | 2017-04-21 | A kind of building field crane dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426514.2U CN206814283U (en) | 2017-04-21 | 2017-04-21 | A kind of building field crane dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206814283U true CN206814283U (en) | 2017-12-29 |
Family
ID=60753756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720426514.2U Expired - Fee Related CN206814283U (en) | 2017-04-21 | 2017-04-21 | A kind of building field crane dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206814283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510518A (en) * | 2019-09-24 | 2019-11-29 | 毛聚鹏 | A kind of lifting device offset monkey |
-
2017
- 2017-04-21 CN CN201720426514.2U patent/CN206814283U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510518A (en) * | 2019-09-24 | 2019-11-29 | 毛聚鹏 | A kind of lifting device offset monkey |
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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: 20171229 Termination date: 20180421 |