CN209521702U - Trolley - Google Patents
Trolley Download PDFInfo
- Publication number
- CN209521702U CN209521702U CN201920070929.XU CN201920070929U CN209521702U CN 209521702 U CN209521702 U CN 209521702U CN 201920070929 U CN201920070929 U CN 201920070929U CN 209521702 U CN209521702 U CN 209521702U
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- CN
- China
- Prior art keywords
- fixing piece
- guardrail
- bracket
- trolley
- pushing arm
- 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 relates to guardrail fields, more particularly to a kind of trolley.A kind of trolley, for carrying guardrail, trolley includes fixing piece, fixing axle, pushing arm, bracket, one end of bracket is set to the downside of fixing piece, and pushing arm has lower end, and the lower end of pushing arm is set to the upside of fixing piece, fixing axle is arranged in fixing piece, and it is respectively equipped with castor at the both ends of fixing axle, the other end of bracket forward extends out, for being inserted into the leak-off chute of guardrail.The mode that trolley carries guardrail is simple and convenient and laborsaving, improves the efficiency of manual handling guardrail.
Description
Technical field
The utility model relates to guardrail fields, more particularly to a kind of for carrying the trolley of guardrail.
Background technique
The characteristics of construction area steel guard rail is that the weight of a short and small light but most light section construction area steel guard rail is at least up to
More than 100 jin, manual handling is inconvenient, and low efficiency.Because of construction area steel guard rail self structure and crashworthiness, therefore need haulagman
Have to improve the efficiency of manual handling construction area steel guard rail.
Utility model content
The utility model main purpose is to provide a kind of trolley, it is intended to solve the problems, such as manual handling guardrail low efficiency.
A kind of trolley, for carrying guardrail, the trolley includes fixing piece, fixing axle, pushing arm, bracket, described
One end of bracket is set to the downside of the fixing piece, and the pushing arm has lower end, and the lower end of the pushing arm is set to described solid
Determine the upside of part, the fixing axle is arranged in the fixing piece, and is respectively equipped with castor, the support at the both ends of the fixing axle
The other end of frame forward extends out, for being inserted into the leak-off chute of guardrail.
Further, the fixing piece is made of two panels sheet metal, and the lower end of the pushing arm is located at the two panels metal
Between piece.
Further, the quantity of the bracket is multiple, and the leak slot number in the quantity and guardrail of the bracket
It is corresponding.
Further, the downside of the bracket and the fixing piece is welded to connect.
Further, the upside of the fixing piece is equipped with connecting hole, is equipped with bolt in the connecting hole, the pushing arm
Lower end is fixed on the upside of the fixing piece by the bolt.
Further, the pushing arm has upper end, and the upper end of the pushing arm is equipped with handle.
Further, the fixing piece is equipped with through hole, and the fixing axle connects the fixation by the through hole
Part.
Further, the rear side of the fixing piece has a foot-operated area.
Further, the fixing piece is equipped with a foot pedal.
Further, the castor center is through-hole, is equipped with bearing in the castor through-hole.
A kind of trolley provided by the utility model, for carrying guardrail, trolley includes fixing piece, fixing axle, pushes away
The arm of force, bracket, one end of bracket are set to the downside of fixing piece, and pushing arm has lower end, and the lower end of pushing arm is set to fixing piece
Upside, fixing axle is arranged in fixing piece, and is respectively equipped with castor at the both ends of fixing axle, and the other end of bracket forward extends out, and uses
In the leak-off chute of insertion guardrail.By in the leak-off chute of bracket insertion guardrail, bracket is tilted, keeps guardrail not in contact with the ground, it is less
Ground faces the frictional force of guardrail, then pushes the trolley can to carry guardrail.Trolley carry guardrail mode it is simple and convenient and
It is laborsaving, improve the efficiency of manual handling guardrail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment trolley；
Fig. 2 is structural schematic diagram when the present embodiment trolley carries guardrail.
Specific embodiment
It should be appreciated that specific embodiment described herein is not used to limit this reality only to explain the utility model
With novel.
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model
Limitation.
As shown in Figure 1, the utility model embodiment provides a kind of trolley, trolley is for carrying guardrail.Trolley packet
Fixing piece 3, fixing axle 2, pushing arm 6, bracket 1 are included, one end of bracket 1 is set to the downside of fixing piece 3, and pushing arm 6 has lower end,
The lower end of pushing arm is set to the upside of fixing piece 3, and fixing axle 2 is arranged in the rear side of fixing piece 3, and at the both ends of fixing axle 2 point
Not She You castor 5, the other end of bracket 1 forward extends out, for being inserted into the leak-off chute 8 of guardrail.
In another embodiment, fixing axle 2 runs through fixing piece 3 and pushing arm 6 simultaneously.
When carrying guardrail with trolley, bracket 1 is inserted into leak-off chute 8, pushing arm 6 is held, power is acted on into trolley,
Tilt bracket 1 slightly, the amplitude of tilting can make not generate frictional force between guardrail and ground, push trolley to purpose later
The transfer of the carrying to guardrail can be completed in ground.It is more laborsaving than carrying without using trolley that carrying is carried out using trolley, and is carried
Speed is fast, improves the efficiency of manual handling guardrail.
In the present embodiment, guardrail is construction area steel guard rail.
During carrying guardrail using trolley, the upper surface of bracket 1 is contacted with the cell wall of the leak-off chute 8, bracket 1
Upper surface be plane.During carrying, guardrail is not inevitably rocked or is shaken.The upper surface of bracket 1 and leak-off chute 8
Cell wall contact, give guardrail to provide holding power, but simultaneously also by the pressure of guardrail, if the stress surface of pressure is not plane,
It is easy to happen inclination, is unfavorable for carrying.The upper surface of bracket 1 is designed as plane, effectively prevents guardrail when carrying
Inclination.
Fixing piece 3 is made of two panels sheet metal, and the lower end of pushing arm 6 is located between two panels sheet metal.The lower end of pushing arm 6
Two sides contacted with the two panels sheet metal of fixing piece 3, connection is more firm.
In the present embodiment, 1 quantity of bracket of trolley is 1.If the center of guardrail is equipped with leak-off chute 8, removing
When fortune, using 1 place vertical plane of bracket as boundary, left one side of something guardrail is approximately equal with the right half of weight of guardrail, so guardrail energy
Reach the state of approximate equilibrium, not run-off the straight on bracket 1.If the center of guardrail is not provided with leak-off chute 8, Hand supplementary is used
Keep the balance of guardrail.The quantity of bracket 1 is only 1 and is just able to achieve carrying guardrail, makes the features simple structure of guardrail.
When the quantity of bracket 1 is multiple, the quantity of bracket 1 is corresponding with 8 quantity of leak-off chute on guardrail.In another implementation
In example, 8 quantity of leak-off chute of guardrail is 2, and 1 quantity of bracket of corresponding trolley is 2, opposite between two leak-off chutes 8
Position is as the relative position between two brackets.1 quantity of bracket is directly proportional to stability when carrying guardrail.
The downside of bracket 1 and fixing piece 3 is welded to connect.Bracket 1 is primarily subjected to the gravity of guardrail, 1 connection fixture of bracket
3, fixing piece 3 will also bear the gravity of guardrail, and when connection type is more secured, the transportable weight of trolley is also got over
Greatly.Welding connecting mode is to be fixedly connected, and bonding strength is high, increases the transportable weight of trolley.
In the present embodiment, the upside of fixing piece 3 is equipped with connecting hole, and bolt is equipped in connecting hole, and the lower end of pushing arm 6 is logical
Cross the upside that bolt is fixed on fixing piece 3.Connecting hole can be to be multiple, and the region that pushing arm 6 is contacted with fixing piece 3 is bonding pad
Domain, multiple connecting holes are set to join domain.It is connected by screw bolts mode, dismounting 6 process of pushing arm is simple, can reduce after removing
The occupied space of trolley, while nor affecting on use.
In another embodiment, the connection type of pushing arm 6 and fixing piece 3 is welding.It is fixedly welded and adds compared to bolt
Consolidate the connection of pushing arm 6 and fixing piece 3, increases transportable weight of trolley.
Pushing arm 6 has a upper end, and the upper end of pushing arm 6 is equipped with handle 7, and handle 7 facilitates people when using trolley pair
Trolley applies active force.In the present embodiment, handle 7 is arranged in the upper end of pushing arm 6.In another embodiment, handle 7 divides
For two components, the left side of a upper end set on pushing arm 6, another is set to the right of the upper end of pushing arm 6.
As shown in Figure 1, pushing arm 6 is arc in the present embodiment, it is linear, pushing arm in another embodiment
6 shape is in the present invention with no restrictions.There is a angle between pushing arm 6 and bracket 1, the angle of angle is arranged with thrust
Premised on arm 6 does not influence in the insertion leak-off chute 8 of bracket 1.As shown in Fig. 2, trolley can tilt slightly in handling process, avoid
Guardrail touches ground, while 6 Auxiliary support guardrail of pushing arm, allow guardrail in handling process it is more stable be placed on hand
On cart.When carrying, the supporting point of the pushing arm 6 of arc and guardrail, i.e. contact point is more than linear pushing arm 6.
Fixing piece 3 is equipped with through hole, and fixing axle 2 runs through fixing piece by through hole connection fixture 3, i.e. fixing axle 2
3.Fixing piece 3 connects pushing arm 6, bracket 1, fixing axle 2.Fixing axle 2 is that the active force that pushing arm 6 is subject to and bracket 1 are subject to
The fulcrum of active force, and by people to pushing arm 6 Force decomposition at both direction, one is vertically downward, the other is water
It puts down forward.Active force vertically downward is that fulcrum forms the active force being upturned to bracket 1 with fixing axle 2 by pushing arm 6,
So that bracket 1 is upturned.The power that active force horizontally forward rotates forward as castor 5 in fixing axle 2 so that guardrail to
Preceding movement.In the present embodiment, fixing axle 2 runs through fixing piece 3, is welded to connect at through hole, secures fixing axle 2 and fixing piece
3 connection, it is therefore prevented that influence of 2 own rotation of fixing axle to trolley.The length of fixing axle 2 and the stability of trolley are at just
Than.
As shown in Figure 1, installing two castors 5 in fixing axle 2, one of castor 5 in two castors 5 is installed in fixation
In the fixing axle 2 on 3 left side of part, another castor 5 in two castors 5 is installed in the fixing axle 2 on 3 the right of fixing piece.At this
In embodiment, the both ends of fixing axle 2 are arranged in two castors 5, symmetrical, increase the stability of trolley.5 center of castor
For through-hole, 5 through-hole of castor is interior to be equipped with bearing, and castor 5 can fix relatively axis 2 and rotate freely.
As shown in Fig. 2, the rear side of fixing piece 3 has a foot-operated area 4.When needing to tilt bracket 1, stepped down in foot foot-operated
Area 4 can tilt bracket 1 more labor-savingly.
In another embodiment, fixing piece 3 is equipped with a foot pedal, and foot pedal is a plane, and foot pedal is arranged in people
It stands the place stepped at trolley rear convenient for foot.
Claims (10)
1. a kind of trolley, for carrying guardrail, which is characterized in that the trolley include fixing piece, fixing axle, pushing arm,
Bracket, one end of the bracket are set to the downside of the fixing piece, and the pushing arm has lower end, and the lower end of the pushing arm is set
In the upside of the fixing piece, the fixing axle is arranged in the fixing piece, and is respectively equipped with foot at the both ends of the fixing axle
Wheel, the other end of the bracket forward extends out, for being inserted into the leak-off chute of guardrail.
2. trolley according to claim 1, which is characterized in that the fixing piece is made of two panels sheet metal, described to push away
The lower end of the arm of force is located between the two panels sheet metal.
3. trolley according to claim 1, which is characterized in that the quantity of the bracket is multiple, and the bracket
Quantity it is corresponding with the leak slot number on guardrail.
4. trolley according to claim 1, which is characterized in that the downside of the bracket and the fixing piece, which is welded, to be connected
It connects.
5. trolley according to claim 1, which is characterized in that the upside of the fixing piece is equipped with connecting hole, the company
It connects and is equipped with bolt in hole, the lower end of the pushing arm is fixed on the upside of the fixing piece by the bolt.
6. trolley according to claim 1, which is characterized in that the pushing arm have upper end, the pushing arm it is upper
End is equipped with handle.
7. trolley according to claim 1, which is characterized in that the fixing piece is equipped with through hole, the fixing axle
The fixing piece is connected by the through hole.
8. trolley according to claim 1, which is characterized in that the rear side of the fixing piece has a foot-operated area.
9. trolley according to claim 1, which is characterized in that the fixing piece is equipped with a foot pedal.
10. trolley according to claim 1, which is characterized in that the castor center is through-hole, in the castor through-hole
Equipped with bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920070929.XU CN209521702U (en) | 2019-01-16 | 2019-01-16 | Trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920070929.XU CN209521702U (en) | 2019-01-16 | 2019-01-16 | Trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209521702U true CN209521702U (en) | 2019-10-22 |
Family
ID=68229416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920070929.XU Active CN209521702U (en) | 2019-01-16 | 2019-01-16 | Trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209521702U (en) |
-
2019
- 2019-01-16 CN CN201920070929.XU patent/CN209521702U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |