CN208394732U - A kind of ladder truck - Google Patents
A kind of ladder truck Download PDFInfo
- Publication number
- CN208394732U CN208394732U CN201820951665.4U CN201820951665U CN208394732U CN 208394732 U CN208394732 U CN 208394732U CN 201820951665 U CN201820951665 U CN 201820951665U CN 208394732 U CN208394732 U CN 208394732U
- Authority
- CN
- China
- Prior art keywords
- support arm
- hinged
- side wall
- cylinder
- fixed
- 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 ladder trucks, including chassis, the top side on the chassis is fixed with vertically disposed first support arm, the top of first support arm is hinged with the second support arm, the first cylinder is hinged on the side side wall of first support arm, the output shaft of first cylinder is hinged on the side wall of the second support arm, the top of second support arm is hinged with vertically disposed third support arm, second support arm is far from being hinged with the second cylinder on the side side wall of the first cylinder, the output shaft of second cylinder is hinged on the side wall of third support arm, the top of third support arm is fixed with operation post, the bottom end two sides of operation post are respectively and fixedly provided with collection frame, the present apparatus effectively can be stopped and be buffered to objects such as the stones that high-altitude is fallen, prevent the objects such as stone from injuring staff by a crashing object, and the objects such as stone are collected, prevent stone from falling down Injure other staff by a crashing object, highly-safe, protection effect is good, practical.
Description
Technical field
The utility model relates to industrial construction technical field more particularly to a kind of ladder trucks.
Background technique
In industrial construction, it is often necessary to carry out high altitude operation using ladder truck.Traditional ladder truck, which usually only has, to be stepped on
High effect, staff is in normal operation, especially in construction site, when there is the landing of the objects such as stone in the air, by
In not preferable protective device, it is easy to injure staff by a crashing object, safety is lower, brings biggish fiber crops to staff
It is tired, thus it is proposed that a kind of ladder truck.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of ladder truck proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of ladder truck, including chassis, the top side on the chassis are fixed with vertically disposed first support arm, and first
The top of support arm is hinged with the second support arm, and the first cylinder is hinged on the side side wall of the first support arm, the first cylinder
Output shaft is hinged on the side wall of the second support arm, and the top of the second support arm is hinged with vertically disposed third support arm, the
Two support arms are hinged on third support far from the second cylinder, the output shaft of the second cylinder is hinged on the side side wall of the first cylinder
On the side wall of arm, the top of third support arm is fixed with operation post, and the bottom end two sides of operation post are respectively and fixedly provided with collection frame, operation post
Two sides side wall on be respectively and fixedly provided with three vertically disposed support rods, three support rods are uniformly arranged, and the top of support rod is fixed
There is the protection canopy of inverted V-shaped, the top of protection canopy is equipped with the buffer board of inverted V-shaped, is equipped with and is uniformly arranged between protection canopy and buffer board
Buffer gear, buffer gear includes four motion bars, and four motion bars cooperate two-by-two, the middle position of two motion bars
It being rotatablely connected by pin shaft, one end of two motion bars is respectively hinged at the bottom end of buffer board and the top side of protection canopy, and two
The other end of a motion bar is hinged with sliding block, and the bottom end of buffer board and the top middle position of protection canopy open that there are two horizontal
The sliding slot of setting, sliding block are slidably connected in sliding slot.
Preferably, horizontally disposed link slot, the inside of link slot are provided on two sliding slots side side wall close to each other
Two sides are equipped with horizontally disposed connecting rod, and one end that two connecting rods are located remotely from each other, which all extends to, is fixed on sliding block in sliding slot
On side wall.
Preferably, the outside of the connecting rod is socketed with horizontally disposed spring, and the both ends of spring are separately fixed at sliding block
On the side wall of sliding slot.
Preferably, the top two sides of the buffer board are respectively and fixedly provided with the baffle of inverted V-shaped, the top of collection frame be it is horn-like,
Baffle and buffer board cooperate with collection frame.
Preferably, the bottom end two sides of the protection canopy are respectively and fixedly provided with vertically disposed protective net, and two protective nets are located at branch
The bottom end of the two sides of strut, protective net is fixed on operation post.
The utility model has the beneficial effects that by collection frame, support rod, protective net, protection canopy, buffer gear, buffer board,
The setting of baffle, motion bar, sliding slot, sliding block, spring, connecting rod and link slot, can to the objects such as the stone that high-altitude is fallen into
Row effectively stops and buffering, prevents the objects such as stone from injuring staff by a crashing object, and be collected to objects such as stones, prevents stone from falling
Under injure other staff by a crashing object, highly-safe, protection effect is good, and practical, the present apparatus can be to the stone etc. that high-altitude is fallen
Object is effectively stopped and is buffered, and is prevented the objects such as stone from injuring staff by a crashing object, and be collected to objects such as stones, is prevented
Stone, which is fallen down, injures other staff by a crashing object, and highly-safe, protection effect is good, practical.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of ladder truck sectional front view；
Fig. 2 be the utility model proposes a kind of ladder truck operation post lateral sectional view；
Fig. 3 be the utility model proposes a kind of ladder truck partial structural diagram.
In figure: 1 chassis, 2 first support arms, 3 first cylinders, 4 second support arms, 5 second cylinders, 6 third support arms, 7
Operation post, 8 collection frames, 9 support rods, 10 protective nets, 11 protection canopies, 12 buffer gears, 13 buffer boards, 14 baffles, 15 motion bars,
16 sliding slots, 17 sliding blocks, 18 springs, 19 connecting rods, 20 link slots.
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.
Referring to Fig.1-3, a kind of ladder truck, including chassis 1, the top side on chassis 1 are fixed with vertically disposed first
Brace 2, the top of the first support arm 2 are hinged with the second support arm 4, are hinged with the first gas on the side side wall of the first support arm 2
Cylinder 3, the output shaft of the first cylinder 3 are hinged on the side wall of the second support arm 4, and the top of the second support arm 4, which is hinged with, vertically to be set
The third support arm 6 set, the second support arm 4 are hinged with the second cylinder 5, the second cylinder 5 on the side side wall far from the first cylinder 3
Output shaft be hinged on the side wall of third support arm 6, the top of third support arm 6 is fixed with operation post 7, the bottom of operation post 7
End two sides are respectively and fixedly provided with collection frame 8, and three vertically disposed support rods 9, three branch are respectively and fixedly provided on the two sides side wall of operation post 7
Strut 9 is uniformly arranged, and the top of support rod 9 is fixed with the protection canopy 11 of inverted V-shaped, and the top of protection canopy 11 is equipped with the slow of inverted V-shaped
Punching 13, is equipped with the buffer gear 12 being uniformly arranged between protection canopy 11 and buffer board 13, buffer gear 12 includes four activities
Bar 15, four motion bars 15 cooperate two-by-two, and the middle position of two motion bars 15 is rotatablely connected by pin shaft, two activities
One end of bar 15 is respectively hinged at the bottom end of buffer board 13 and the top side of protection canopy 11, and the other end of two motion bars 15 is equal
It is hinged with sliding block 17, the bottom end of buffer board 13 and the top middle position of protection canopy 11 open that there are two horizontally disposed sliding slots
16, sliding block 17 is slidably connected in sliding slot 16, is provided with horizontally disposed connection on two sliding slots 16 side side wall close to each other
Slot 20, the inside two sides of link slot 20 are equipped with horizontally disposed connecting rod 19, and one end that two connecting rods 19 are located remotely from each other is equal
It extends on the side wall for being fixed on sliding block 17 in sliding slot 16, the outside of connecting rod 19 is socketed with horizontally disposed spring 18, spring
18 both ends are separately fixed on the side wall of sliding block 17 and sliding slot 16, and the top two sides of buffer board 13 are respectively and fixedly provided with the gear of inverted V-shaped
Plate 14, the top of collection frame 8 be it is horn-like, baffle 14 and buffer board 13 cooperate with collection frame 8, the bottom end of protection canopy 11
Two sides are respectively and fixedly provided with vertically disposed protective net 10, and two protective nets 10 are located at the two sides of support rod 9, and the bottom end of protective net 10 is solid
It is scheduled on operation post 7.
Working principle: when needing to ascend a height, staff enters in operation post 7, the first cylinder 3 and the second cylinder 5 work simultaneously
Make, the first cylinder 3 promotes operation post 7, and the angle of operation post 7 is adjusted in the second cylinder 5, prevents operation post 7 from inclining
Tiltedly, high when operation to be easy to fall the objects such as stone in the air, stone is fallen on buffer board 13, to squeeze to buffer gear 12
Pressure, so that two motion bars 15 are rotated by pin shaft, and two motion bars 15 are increasingly intended to horizontality, so that movable
Bar 15 pushes sliding block 17 in sliding slot 16 to a Slideslip of link slot 20, and connecting rod 19 is prolonged to the inside of link slot 20 at this time
It stretches, spring 18 is compressed, and due to the elasticity of spring 18, is buffered by sliding block 17 and motion bar 15 to buffer board 13, stone
The objects such as son are buffered under the action of buffer board 13 no longer has biggish impact force, and is slowly slided by buffer board 13
It falls, finally falls in collection frame 8, prevent the objects such as stone from falling down and injure other staff by a crashing object, baffle 14 is to stone etc.
Object is oriented to, and can smoothly enter into it in collection frame 8, and protective net 10 carries out secondary protection to staff, prevents stone etc.
Object enters in operation post 7, and the present apparatus effectively can be stopped and be buffered to objects such as the stones that high-altitude is fallen, prevents stone
Equal objects injure staff by a crashing object, and are collected to objects such as stones, prevent stone from falling down and injure other staff by a crashing object, safety
Height, protection effect is good, practical.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of ladder truck, including chassis (1), which is characterized in that the top side of the chassis (1) is fixed with vertically disposed
First support arm (2), the top of the first support arm (2) are hinged with the second support arm (4), the side side wall of the first support arm (2)
On be hinged with the first cylinder (3), the output shaft of the first cylinder (3) is hinged on the side wall of the second support arm (4), the second support arm
(4) top is hinged with vertically disposed third support arm (6), side side wall of the second support arm (4) far from the first cylinder (3)
On be hinged with the second cylinder (5), the output shaft of the second cylinder (5) is hinged on the side wall of third support arm (6), third support arm
(6) top is fixed with operation post (7), and the bottom end two sides of operation post (7) are respectively and fixedly provided with collection frame (8), the two sides of operation post (7)
Three vertically disposed support rods (9) are respectively and fixedly provided on side wall, three support rods (9) are uniformly arranged, and the top of support rod (9) is solid
Surely there is the protection canopy (11) of inverted V-shaped, the top of protection canopy (11) is equipped with the buffer board (13) of inverted V-shaped, protection canopy (11) and buffering
The buffer gear (12) being uniformly arranged is equipped between plate (13), buffer gear (12) includes four motion bars (15), four activities
Bar (15) cooperates two-by-two, and the middle positions of two motion bars (15) is rotatablely connected by pin shaft, two motion bars (15)
One end is respectively hinged at the bottom end of buffer board (13) and the top side of protection canopy (11), and the other end of two motion bars (15) is equal
It is hinged with sliding block (17), the bottom end of buffer board (13) and the top middle position of protection canopy (11) open that there are two horizontally disposed
Sliding slot (16), sliding block (17) are slidably connected in sliding slot (16).
2. a kind of ladder truck according to claim 1, which is characterized in that two sliding slots (16) side side wall close to each other
On be provided with horizontally disposed link slot (20), the inside two sides of link slot (20) are equipped with horizontally disposed connecting rod (19), two
One end that a connecting rod (19) is located remotely from each other all extends in sliding slot (16) and is fixed on the side wall of sliding block (17).
3. a kind of ladder truck according to claim 2, which is characterized in that the outside of the connecting rod (19) is socketed with level
The spring (18) of setting, the both ends of spring (18) are separately fixed on the side wall of sliding block (17) and sliding slot (16).
4. a kind of ladder truck according to claim 1, which is characterized in that the top two sides of the buffer board (13) are fixed
Have a baffle (14) of inverted V-shaped, the top of collection frame (8) be it is horn-like, baffle (14) and buffer board (13) with collection frame (8) phase
Mutually cooperation.
5. a kind of ladder truck according to claim 1, which is characterized in that the bottom end two sides of the protection canopy (11) are fixed
Have vertically disposed protective net (10), two protective nets (10) are located at the two sides of support rod (9), and the bottom end of protective net (10) is fixed
On operation post (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820951665.4U CN208394732U (en) | 2018-06-20 | 2018-06-20 | A kind of ladder truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820951665.4U CN208394732U (en) | 2018-06-20 | 2018-06-20 | A kind of ladder truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208394732U true CN208394732U (en) | 2019-01-18 |
Family
ID=65131978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820951665.4U Expired - Fee Related CN208394732U (en) | 2018-06-20 | 2018-06-20 | A kind of ladder truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208394732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113022705A (en) * | 2021-02-02 | 2021-06-25 | 中船第九设计研究院工程有限公司 | Frame structure of hydraulic trolley |
-
2018
- 2018-06-20 CN CN201820951665.4U patent/CN208394732U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113022705A (en) * | 2021-02-02 | 2021-06-25 | 中船第九设计研究院工程有限公司 | Frame structure of hydraulic trolley |
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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: 20190118 Termination date: 20200620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |