CN205971247U - Semitrailer supporting device - Google Patents
Semitrailer supporting device Download PDFInfo
- Publication number
- CN205971247U CN205971247U CN201620799054.3U CN201620799054U CN205971247U CN 205971247 U CN205971247 U CN 205971247U CN 201620799054 U CN201620799054 U CN 201620799054U CN 205971247 U CN205971247 U CN 205971247U
- Authority
- CN
- China
- Prior art keywords
- semi
- bracing frame
- support device
- backing plate
- crossbeam
- 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
Links
Abstract
The utility model provides a semitrailer supporting device, including support frame, two supports, the support frame set up in the top of two supports the support frame include backup pad, a plurality of crossbeams, a plurality of set -squares, the backup pad be located the inside of support frame, even the fixing of crossbeam the both sides of backup pad, the set -square be fixed in the both sides of crossbeam. Semitrailer supporting device simple structure, save storage space, it is higher, sturdy and durable to support intensity, the can be adjusted freely height, it is comparatively convenient to use.
Description
Technical field
The utility model belongs to vehicular field, especially relates to a kind of semi-trailer support device.
Background technology
Existing engineering machinery conveying semi-trailer on market, most cat ladders that are equipped with are so that engineering machinery is upper and lower.In engineering machinery
When lower, weight is all pressed in cat ladder and semi-trailer tail, is easily caused and tilts anterior for semitrailer even tractor, causes safety
Accident.
The leg structure of existing semitrailer all needs manpower to carry out operation and is just provided that support, not only arduously and also process is numerous
Trivial.Due to open and pack up supporting leg step more complicated, many users generally do not open and receive engineering machinery is front up and down
Play supporting leg, lead to semitrailer stress unstable, easily tilt when afterbody is pressurized, form potential safety hazard, do not reach design supporting leg
Purpose.
Content of the invention
In view of this, the utility model is directed to a kind of semi-trailer support device, and structure is simple, and support strength is higher,
Sturdy and durable, freely adjustable height, using more convenient.
For reaching above-mentioned purpose, the technical solution of the utility model is realized in：
A kind of semi-trailer support device, including bracing frame, two supports, described bracing frame is arranged at described two
The top of frame；
Described bracing frame includes gripper shoe, some crossbeams, some set squares, and described gripper shoe is located at described
The inside of bracing frame, described crossbeam is uniformly fixed on the both sides of described gripper shoe, and described set square is fixed on described
Crossbeam both sides.
Further, described gripper shoe and described crossbeam are mutually perpendicular to.
Further, described support includes upper bracket, lower carriage, and the lower end of described upper bracket is placed on described lower carriage
Outside.
Further, described support also includes fixed plate, fixing nut, bearing, backing plate, helical gear, travelling gear, silk
Thick stick, adjusting rod, described fixed plate is fixed on the inside of described lower carriage, and described fixed plate is provided with through hole, described
Fixing nut is located at this through hole, is matched with described fixing nut in the described bottom of leading screw, and described backing plate is located at institute
Inside the upper bracket stated, described backing plate is provided with through hole, and described bearing is located at the lower section of described backing plate, described helical teeth
Wheel is located on described backing plate, and the upper end of described leading screw passes through described bearing, described backing plate and described helical gear phase
Cooperation, described travelling gear is located at described helical gear top, and described travelling gear is matched with described helical gear,
Described adjusting rod is connected with described travelling gear.
Further, the bottom of described lower carriage is provided with base.
Further, described crossbeam is located between described gripper shoe and described bracing frame, and described set square is located at
One end of described crossbeam；One end that described set square is connected with described bracing frame positioned at described crossbeam.
Further, described support and described bracing frame are to be detachably connected.
With respect to prior art, semi-trailer support device described in the utility model has the advantage that：
Semi-trailer support device described in the utility model is provided with bracing frame, and bracing frame is internally provided with gripper shoe, horizontal stroke
Beam, set square, make the bearing capacity of bracing frame greatly improve, and structure is simple simultaneously, save memory space, and support strength is higher,
Sturdy and durable, freely adjustable height, using more convenient.
Brief description
The accompanying drawing constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new
The schematic description and description of type is used for explaining the utility model, does not constitute to improper restriction of the present utility model.?
In accompanying drawing：
Fig. 1 is the schematic diagram of the semi-trailer support device described in the utility model embodiment；
Fig. 2 is the schematic diagram of the support described in the utility model embodiment；
Fig. 3 is the schematic diagram of the bracing frame described in the utility model embodiment.
Description of reference numerals：
1- bracing frame；2- support；3- upper bracket；4- lower carriage；5- gripper shoe；6- crossbeam；7- set square；8- base；9-
Fixed plate；10- fixing nut；11- bearing；12- backing plate；13- helical gear；14- travelling gear；15- leading screw；16- adjusting rod.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in the utility model and the feature in embodiment can
To be mutually combined.
In description of the present utility model it is to be understood that term " " center ", " longitudinal ", " horizontal ", " on ", D score,
The orientation of instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or the hint device of indication or element must have specific orientation, with specific azimuth configuration and operation, be not therefore understood that
It is to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly
Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning in the utility model for the term.
To describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in Figure 1-2, a kind of semi-trailer support device, including 1, two supports 2 of bracing frame, described bracing frame 1 sets
It is placed in the top of two described supports 2；
Described bracing frame 1 includes gripper shoe 5, some crossbeams 6, some set squares 7, and described gripper shoe 5 is located at
The inside of described bracing frame 1, described crossbeam 6 is uniformly fixed on the both sides of described gripper shoe 5, described set square 7
It is fixed on the both sides of described crossbeam 6.
Described gripper shoe 5 is mutually perpendicular to described crossbeam 6.
Described support 2 includes upper bracket 3, lower carriage 4, and the lower end of described upper bracket 3 is placed on described lower carriage 4
Outside.
Described support 2 also includes fixed plate 9, fixing nut 10, bearing 11, backing plate 12, helical gear 13, travelling gear
14th, leading screw 15, adjusting rod 16, described fixed plate 9 is fixed on the inside of described lower carriage 4, and described fixed plate 9 is provided with
Through hole, described fixing nut 10 is located at this through hole, is matched with described fixing nut 10 in the described bottom of leading screw 15,
Described backing plate 12 is located inside described upper bracket 3, and described backing plate 12 is provided with through hole, and described bearing 11 is located at described
Backing plate 12 lower section, described helical gear 13 is located on described backing plate 12, and the upper end of described leading screw 15 passes through described
Bearing 11, described backing plate 12 are matched with described helical gear 13, and described travelling gear 14 is located at described helical gear 13
Top, described travelling gear 14 matched with described helical gear 13, described adjusting rod 16 and described travelling gear
14 are connected.
The bottom of described lower carriage 4 is provided with base 8.
Described crossbeam 6 is located between described gripper shoe 5 and described bracing frame 1, and described set square 7 is located at described
Crossbeam 6 one end；One end that described set square 7 is connected with described bracing frame 1 positioned at described crossbeam 6.
Described support 2 and described bracing frame 1 are to be detachably connected.
The movement of upper bracket 3 can be driven by described adjusting rod 16, to adjust the height of supporting leg, laborsaving convenience.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of semi-trailer support device it is characterised in that：Including bracing frame (1), two supports (2), described bracing frame (1)
It is arranged at the top of two described supports (2)；
Described bracing frame (1) includes gripper shoe (5), some crossbeams (6), some set squares (7), described gripper shoe
(5) it is located at the inside of described bracing frame (1), described crossbeam (6) is uniformly fixed on the both sides of described gripper shoe (5),
Described set square (7) is fixed on the both sides of described crossbeam (6).
2. semi-trailer support device according to claim 1 it is characterised in that：Described gripper shoe (5) and described horizontal stroke
Beam (6) is mutually perpendicular to.
3. semi-trailer support device according to claim 2 it is characterised in that：Described support (2) includes upper bracket
(3), lower carriage (4), the lower end of described upper bracket (3) is placed on the outside of described lower carriage (4).
4. semi-trailer support device according to claim 3 it is characterised in that：Described support (2) also includes fixed plate
(9), fixing nut (10), bearing (11), backing plate (12), helical gear (13), travelling gear (14), leading screw (15), adjusting rod
(16), described fixed plate (9) is fixed on the inside of described lower carriage (4), and described fixed plate (9) is provided with through hole, institute
The fixing nut (10) stated is located at this through hole, is matched with described fixing nut (10) in the described bottom of leading screw (15),
It is internal that described backing plate (12) is located at described upper bracket (3), and described backing plate (12) is provided with through hole, described bearing (11)
Positioned at the lower section of described backing plate (12), described helical gear (13) is located on described backing plate (12), described leading screw (15)
Upper end pass through described bearing (11), described backing plate (12) to match with described helical gear (13), described driving cog
Wheel (14) is located at the top of described helical gear (13), and described travelling gear (14) is matched with described helical gear (13),
Described adjusting rod (16) is connected with described travelling gear (14).
5. semi-trailer support device according to claim 3 it is characterised in that：The bottom setting of described lower carriage (4)
There is base (8).
6. semi-trailer support device according to claim 2 it is characterised in that：Described crossbeam (6) is located at described propping up
Between fagging (5) and described bracing frame (1), described set square (7) is located at one end of described crossbeam (6)；Described three
One end that gusset (7) is connected with described bracing frame (1) positioned at described crossbeam (6).
7. semi-trailer support device according to claim 2 it is characterised in that：Described support (2) and described support
Frame (1) is to be detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620799054.3U CN205971247U (en) | 2016-07-22 | 2016-07-22 | Semitrailer supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620799054.3U CN205971247U (en) | 2016-07-22 | 2016-07-22 | Semitrailer supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205971247U true CN205971247U (en) | 2017-02-22 |
Family
ID=58027954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620799054.3U Expired - Fee Related CN205971247U (en) | 2016-07-22 | 2016-07-22 | Semitrailer supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205971247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114467A (en) * | 2016-07-22 | 2016-11-16 | 天津良华新能源科技有限公司 | A kind of novel semi-trailer support means |
-
2016
- 2016-07-22 CN CN201620799054.3U patent/CN205971247U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114467A (en) * | 2016-07-22 | 2016-11-16 | 天津良华新能源科技有限公司 | A kind of novel semi-trailer support means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20200722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |