CN205133058U - Carrier with play to rise decline complementary unit - Google Patents
Carrier with play to rise decline complementary unit Download PDFInfo
- Publication number
- CN205133058U CN205133058U CN201520815362.6U CN201520815362U CN205133058U CN 205133058 U CN205133058 U CN 205133058U CN 201520815362 U CN201520815362 U CN 201520815362U CN 205133058 U CN205133058 U CN 205133058U
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- spring
- frame
- vehicle frame
- front vehicle
- spring perch
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Abstract
The utility model relates to a carrier, the utility model discloses a carrier with play to rise decline complementary unit, it includes preceding frame (1), back frame (2) and fix and play to rise hydro -cylinder (3) on back frame (2), the tailpiece of the piston rod portion of playing to rise hydro -cylinder (3) is connected with preceding frame (1), air spring (4) that still include longitudinal arrangement, be equipped with respectively on preceding frame (1) and back frame (2) first spring holder (5) and second spring holder (6), the bottom and the top of air spring (4) are connected with first spring holder (5) and second spring holder (6) respectively. The utility model discloses in through setting up the air spring on the frame, realize the front truck and erect when rising that the air spring plays the resistance effect, frame load -lifting speed before reducing, when preceding frame descended, the air spring played the power effect, frame falling speed before improving to play and erect the supporting role who rises decline to the front truck.
Description
Technical field
The utility model relates to a kind of transport trolley, has particularly related to a kind of transport trolley with the decline auxiliary mechanism that hoists.
Background technology
Transport trolley refer to member pallet cargo is loaded and unloaded, the wheeled carrying vehicle of reach of stacking and short range hauling operation, be mainly used in supermarket, warehouse and higher enterprise required to land use rate.
The front vehicle frame of transport trolley hoist decline time, often there will be that lifting velocity is large, descending speed is less, even occur front vehicle frame catching phenomenon, impact normally uses.
Summary of the invention
There is for transport trolley of the prior art the problem that lifting velocity is comparatively large, descending speed is less in the utility model, provides a kind of transport trolley with the decline auxiliary mechanism that hoists.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
With the transport trolley of the decline auxiliary mechanism that hoists, the lift oil tank comprising front vehicle frame, Rear frame and be fixed in Rear frame, the piston rod end of lift oil tank is connected with front vehicle frame, also comprise the gas spring longitudinally arranged, front vehicle frame and Rear frame are respectively equipped with the first spring perch and the second spring perch, and the bottom of gas spring is connected with the first spring perch and the second spring perch respectively with top.Vehicle frame arranges gas spring, thus when current vehicle frame is hoisted by oil cylinder, gas spring compresses, and produces the resistance hoisted to front vehicle frame, thus reduce front vehicle frame lifting velocity; When current vehicle frame declines, gas spring stretches, and forms the power that front vehicle frame declines, and improves descending speed, thus plays and to hoist the booster action declined to front vehicle frame.
As preferably, front vehicle frame comprises bottom end plate, headboard and the header board for being connected bottom end plate and headboard, and the piston rod end of lift oil tank is fixed on headboard, and the first spring perch is fixed on bottom end plate.
As preferably, first spring perch comprises the two pieces of regulating plates being parallel to each other and arranging, regulating plate is provided with longitudinally to be arranged and the elongated slot of opening upwards, is provided with the bearing pin of lateral arrangement bottom gas spring, can slide up and down in the elongated slot that bearing pin two ends lay respectively at two pieces of regulating plates along elongated slot.By regulating the position of bearing pin in elongated slot, fully realizing the adjustment to gas spring length, thus fully meeting assembling demand.
As preferably, the first spring perch also comprises the positioning plate for connecting two pieces of regulating plates, positioning plate and two pieces of regulating plates one-body molded.By arranging positioning plate in the first spring perch, positioning plate can play certain position-limiting action to gas spring, prevents gas spring from departing from vertical position.
As preferably, the bottom of gas spring is connected with the second spring perch by bolt.Be bolted gas spring and the second spring perch, assembling and the dismounting of gas spring can be facilitated.
The utility model, owing to have employed above technical scheme, has significant technique effect:
By arranging gas spring on vehicle frame in the utility model, realize front vehicle frame when hoisting, gas spring plays drag effect, reduces front vehicle frame lifting velocity; When front vehicle frame declines, gas spring plays dynamic action, improves front vehicle frame descending speed, thus plays and to hoist the booster action declined to front vehicle frame.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the structural representation of the first spring perch in Fig. 1.
The toponym that in accompanying drawing, each number designation refers to is as follows: 1-front vehicle frame, 2-Rear frame, 3-lift oil tank, 4-gas spring, the 5-the first spring perch, the 6-the second spring perch, 11-bottom end plate, 12-headboard, 13-header board, 51-regulating plate, 52-positioning plate, 510-elongated slot.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Embodiment 1
With the transport trolley of the decline auxiliary mechanism that hoists, as shown in Figure 1 and Figure 2, the lift oil tank 3 comprising front vehicle frame 1, Rear frame 2 and be fixed in Rear frame 2, front vehicle frame 1 comprises bottom end plate 11, headboard 12 and the header board 13 for being connected bottom end plate 11 and headboard 12, wherein header board 13 is two pieces, two pieces of header boards 13 are arranged in parallel, and fully ensure the structural strength of front vehicle frame 1.The piston rod end of lift oil tank 3 and front vehicle frame 1 are fixed on headboard 12, and headboard 12 is set up the Connection Block for connecting lift oil tank 3, the piston rod end of lift oil tank 3 is connected with Connection Block by bearing pin, fully simplify car load assembling.
Transport trolley is also provided with the gas spring 4 longitudinally arranged, front vehicle frame 1 and Rear frame 2 are respectively equipped with the first spring perch 5 and the second spring perch 6, the bottom of gas spring 4 is connected with the first spring perch 5 and the second spring perch 6 respectively with top, first spring perch 5 is fixed on bottom end plate 11, the bottom of gas spring 4 is connected with the second spring perch 6 by bolt, and uses fastening nuts.
On transport trolley, set up gas spring 4 in the present embodiment, when front vehicle frame 1 is hoisted by lift oil tank 3, make gas spring 4 become compressive state from conventional sense, spring force can form the resistance that front vehicle frame 1 hoists, thus reduces front vehicle frame 1 lifting velocity; When current vehicle frame 1 declines, gas spring 4 is stretched, is returned to conventional sense from compressive state, namely spring force forms the power that front vehicle frame declines, and improves the descending speed of front vehicle frame 1, thus realizes the decline that hoists of gas spring 4 pairs of front vehicle frame 1 and play additional function.
As shown in Figure 3, in the present embodiment, the first spring perch 5 comprises the two pieces of regulating plates 51 being parallel to each other and arranging, regulating plate 51 is provided with longitudinally to be arranged and the elongated slot 510 of opening upwards, the bearing pin of lateral arrangement is provided with bottom gas spring 4, can slide up and down along elongated slot 510 in the elongated slot 510 that bearing pin two ends lay respectively at two pieces of regulating plates 51, also comprise the positioning plate 52 for connecting two pieces of regulating plates 51, positioning plate 52 and two pieces of regulating plates 51 one-body molded.By the first spring perch 5 is designed to said structure, the adjustment of gas spring 4 length can be realized, when the bearing pin of gas spring 4 end is positioned at elongated slot 510 least significant end, the length of gas spring 4 is the longest, when the bearing pin of gas spring 4 end is positioned at elongated slot 510 top, the length of gas spring 4 is the shortest, thus fully realizes the adjustment to gas spring 4 by the position of bearing pin in elongated slot 510 of adjustment gas spring 4 end, meet assembling demand, bearing pin is located by the mode such as nut, spring pin in elongated slot.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (5)
1. with the transport trolley of the decline auxiliary mechanism that hoists, the lift oil tank (3) comprising front vehicle frame (1), Rear frame (2) and be fixed in Rear frame (2), it is characterized in that: the piston rod end of lift oil tank (3) is connected with front vehicle frame (1), also comprise the gas spring (4) longitudinally arranged, front vehicle frame (1) and Rear frame (2) are respectively equipped with the first spring perch (5) and the second spring perch (6), and the bottom of gas spring (4) is connected with the first spring perch (5) and the second spring perch (6) respectively with top.
2. the transport trolley with the decline auxiliary mechanism that hoists according to claim 1, it is characterized in that: front vehicle frame (1) comprises bottom end plate (11), headboard (12) and the header board (13) for being connected bottom end plate (11) and headboard (12), the piston rod end of lift oil tank (3) is fixed on headboard (12), and the first spring perch (5) is fixed on bottom end plate (11).
3. the transport trolley with the decline auxiliary mechanism that hoists according to claim 1 and 2, it is characterized in that: the first spring perch (5) comprises the two pieces of regulating plates (51) being parallel to each other and arranging, regulating plate (51) is provided with longitudinally to be arranged and the elongated slot of opening upwards (510), gas spring (4) bottom is provided with the bearing pin of lateral arrangement, can slide up and down in the elongated slot (510) that bearing pin two ends lay respectively at two pieces of regulating plates (51) along elongated slot (510).
4. the transport trolley with the decline auxiliary mechanism that hoists according to claim 3, it is characterized in that: the first spring perch (5) also comprises the positioning plate (52) for connecting two pieces of regulating plates (51), positioning plate (52) is one-body molded with two pieces of regulating plates (51).
5. the transport trolley with the decline auxiliary mechanism that hoists according to claim 1 and 2, is characterized in that: the bottom of gas spring (4) is connected with the second spring perch (6) by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520815362.6U CN205133058U (en) | 2015-10-20 | 2015-10-20 | Carrier with play to rise decline complementary unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520815362.6U CN205133058U (en) | 2015-10-20 | 2015-10-20 | Carrier with play to rise decline complementary unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205133058U true CN205133058U (en) | 2016-04-06 |
Family
ID=55618872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520815362.6U Active CN205133058U (en) | 2015-10-20 | 2015-10-20 | Carrier with play to rise decline complementary unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205133058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113113A (en) * | 2018-09-28 | 2019-01-01 | 唐山鼎石汽车制造有限公司 | Electric loader gas spring energy saver |
-
2015
- 2015-10-20 CN CN201520815362.6U patent/CN205133058U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113113A (en) * | 2018-09-28 | 2019-01-01 | 唐山鼎石汽车制造有限公司 | Electric loader gas spring energy saver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 313300 Xiaquan village, Lingfeng street, Anji County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Zhongli Machinery Co., Ltd Address before: Zhongli Industrial Park, Xiaquan village, Dipu Town, Anji County, Huzhou City, Zhejiang Province Patentee before: Zhejiang Zhongli Machinery Co.,Ltd. |
|
| CP03 | Change of name, title or address |