CN213171115U - Whole car transport hoist - Google Patents
Whole car transport hoist Download PDFInfo
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- CN213171115U CN213171115U CN202021328470.8U CN202021328470U CN213171115U CN 213171115 U CN213171115 U CN 213171115U CN 202021328470 U CN202021328470 U CN 202021328470U CN 213171115 U CN213171115 U CN 213171115U
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- bearing
- lead screw
- locking
- thread lead
- linear sliding
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Abstract
The utility model discloses a whole vehicle carrying lifting appliance, which consists of a hanger mechanism, a linear sliding mechanism and a bearing mechanism; the hanger mechanism is a horizontal longitudinal symmetrical frame structure; the two groups of linear sliding mechanisms are symmetrically arranged at the symmetrical ends of the hanging bracket mechanism, and the linear sliding mechanisms are provided with two linear sliding ends with opposite transverse movement directions of the brine bottles; the bearing mechanism is correspondingly installed on a linear sliding end of the linear sliding mechanism, and the bearing end of the bearing mechanism is rotatably arranged along the vertical direction and is relatively fixed through the locking unit. Whole car transport hoist structure is firm more stable, can bear the weight of the position of lifting that the mechanism bore the end according to the difference of experimental wheel base, and the flexible operation is high-efficient.
Description
Technical Field
The utility model belongs to the technical field of whole car hoist and mount, it is experimental especially to be applicable to road simulation rack, concretely relates to whole car transport hoist.
Background
In the development process of automobile products, the road simulation bench test plays an important role in the durability assessment of the whole automobile because of good test repeatability and short test period.
At present, the 24-channel endurance test of the whole vehicle mainly aims at the whole vehicle to be tested, the whole vehicle needs to be hoisted to test equipment in a test preparation stage, the vehicle is hoisted by matching a hoisting beam frame and a flexible nylon sling in the conventional hoisting mode, and the hoisting vehicle is unstable in air posture due to the flexible characteristic of the flexible nylon sling, so that potential safety hazards are formed.
In addition, the whole car hoist that flows that automobile assembly line used, though stable in structure, but bulky, the flexibility is poor, is limited to rail mounted operating condition, can't realize the purpose of nimble hoist and mount in the laboratory.
Disclosure of Invention
To the defect that exists among the above-mentioned prior art, the utility model discloses a whole car transport hoist, the structure is firm more stable, can bear the position of lifting of arm according to the difference of experimental wheel base, the adjustment, and the flexible operation is high-efficient. With the attached drawings, the technical scheme of the utility model is as follows:
a whole vehicle carrying hanger comprises a hanger mechanism, a linear sliding mechanism and a bearing mechanism;
the hanger mechanism is a horizontal longitudinal symmetrical frame structure;
the two groups of linear sliding mechanisms are symmetrically arranged at the symmetrical ends of the hanging bracket mechanism, and the linear sliding mechanisms are provided with two linear sliding ends with opposite transverse movement directions of the brine bottles;
the bearing mechanism is correspondingly installed on a linear sliding end of the linear sliding mechanism, and the bearing end of the bearing mechanism is rotatably arranged along the vertical direction and is relatively fixed through the locking unit.
Furthermore, the hanger mechanism consists of a hanger seat, an upper hanger, an upper bearing beam and a lower bearing beam;
the upper hanging bracket is a symmetrical frame structure which is arranged along the horizontal longitudinal direction;
the hanging seat is fixedly arranged at the hanging point at the top of the upper hanging bracket;
the upper bearing beam and the lower bearing beam are arranged in parallel up and down along the horizontal direction and symmetrically fixed below two symmetrical ends of the upper hanging bracket in groups.
Furthermore, universal wheels are mounted at the bottom of the lower bearing beam.
Furthermore, the linear sliding mechanism consists of an adjusting hand wheel, a positive thread lead screw, a negative thread lead screw, an upper slide block and a lower slide block;
the positive thread lead screw and the negative thread lead screw are coaxially arranged along the horizontal direction and are both rotatably arranged on the hanger mechanism;
the adjusting hand wheel is coaxially arranged between the positive thread lead screw and the negative thread lead screw and drives the positive thread lead screw and the negative thread lead screw to rotate reversely;
one ends of the two upper sliding blocks are respectively in threaded connection with a positive thread lead screw and a negative thread lead screw, and the other ends of the two upper sliding blocks are respectively in sliding connection with an upper bearing beam;
the two lower sliders are respectively and correspondingly connected to the lower bearing beam in a sliding manner.
Furthermore, the bearing mechanism consists of a bearing arm, a telescopic arm, a tray, a locking unit and a bearing arm connecting shaft;
the bearing arm connecting shaft is vertically and fixedly connected between the upper sliding block and the lower sliding block;
one end of the bearing arm is rotatably arranged on the bearing arm connecting shaft and is locked and fixed through the locking unit;
the telescopic arm is slidably sleeved at the other end of the bearing arm;
the tray is installed and connected at the tail end of the telescopic arm.
Furthermore, the locking unit consists of a locking sleeve, a locking seat and a locking pin;
the locking sleeve is rotatably sleeved on the bearing arm connecting shaft, and the bearing arm is fixedly connected to the outer wall of the locking sleeve;
a limiting hole is formed in the outer side of the circumference of the bottom of the locking sleeve;
the locking seat is fixed on the upper surface of the lower sliding block, and a circle of pin holes are uniformly formed in the locking seat;
the locking pin passes through the limiting hole on the locking sleeve and the pin hole on the locking seat, and the locking sleeve and the locking seat are locked and fixed.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. whole car transport hoist adopts frame-type gallows structure, and frame construction is firm more stable.
2. Whole car transport hoist can be according to the difference of experimental wheel base, and the adjustment bears the lift position of arm, makes hoist and mount vehicle hoist and mount gesture aloft more stable, is difficult for swaing, makes the hoist and mount process reliable and stable more, and operation process safety is high-efficient.
3. Complete car transport hoist simple structure is compact, and the flexible operation is reliable.
4. Whole car transport hoist commonality is strong, not only is suitable for whole car 24 channel test platform, is applicable to whole car 4 channel test platforms moreover to and multiple test scene that need carry hoist and mount vehicle.
Drawings
Fig. 1 is a schematic view of a three-dimensional mechanism of a whole vehicle carrying sling according to the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
In the figure:
1-a hanger mechanism, 2-a linear sliding mechanism and 3-a bearing mechanism;
101-a hanging seat, 102-an upper hanging bracket, 103-a reinforcing beam,
104-upper carrier bar, 105-lower carrier bar, 106-universal wheel;
201-adjusting hand wheel, 202-positive thread lead screw, 203-negative thread lead screw,
204-upper slide, 205-lower slide;
301-carrying arm, 302-telescopic arm, 303-tray,
304-locking unit, 305-carrying arm connecting shaft;
3041-locking sleeve, 3042-locking seat, 3043-locking pin.
Detailed Description
For clear and complete description of the technical solution and the specific working process of the present invention, the following embodiments are provided in conjunction with the accompanying drawings of the specification:
in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
As shown in fig. 1, the utility model discloses a whole vehicle carrying hanger, which comprises a hanger mechanism 1, a linear sliding mechanism 2 and a bearing mechanism 3; two sets of straight line glide machanism 2 symmetry are installed in gallows mechanism 1 both sides, and two straight line ends that slide of every straight line glide machanism 2 of group all are connected with a set of bearing mechanism 3.
As shown in fig. 1, the hanger mechanism 1 includes: a hanging seat 101, an upper hanging bracket 102, a reinforcing beam 103, an upper bearing beam 104, a lower bearing beam 105 and a universal wheel 106;
the upper hanging bracket 102 is of a symmetrical frame structure, the top of the upper hanging bracket 102 is an upper longitudinal beam, the front end and the rear end of the upper longitudinal beam are symmetrically provided with two isosceles triangular side frames, the top end of each side frame is fixedly connected with the end part of the longitudinal beam, the front end and the rear end of the longitudinal beam are provided with vertical beams, the top parts of the vertical beams are fixedly connected with the end parts of the upper longitudinal beam and the top parts of the side frames, the bottom parts of the vertical beams are fixedly connected with the bottom edges of the side frames, and reinforcing beams;
the lifting seat 101 is fixedly arranged at a lifting point position in the middle of an upper longitudinal beam on the top of the upper lifting frame 102 and used for lifting a lifting appliance;
the upper bearing beam 104 and the lower bearing beam 105 are arranged in parallel up and down, are perpendicular to the direction of an upper longitudinal beam on the top of the upper hanging bracket 102, and are horizontally and transversely arranged, the upper bearing beam 104 and the lower bearing beam 105 are fixed below two side frames of the upper hanging bracket 102 in groups, and the side frames are fixedly connected with the upper bearing beam 104 and the lower bearing beam 105 through upright posts;
the universal wheels 106 are mounted in pairs at the bottom of the lower carrier bar 105 to facilitate the sliding handling of the spreader.
As shown in fig. 1, the linear sliding mechanism 2 includes: an adjusting hand wheel 201, a positive thread screw 202, a negative thread screw 203, an upper slide block 204 and a lower slide block 205;
the positive thread lead screw 202 and the negative thread lead screw 203 are arranged in parallel in a linear space between the bottom of a side frame of the upper hanger 102 and the upper bearing beam 104, the positive thread lead screw 202 and the negative thread lead screw 203 are arranged in a linear shape, and the thread directions are opposite, wherein one end of the positive thread lead screw 202 is rotatably connected to a vertical column corresponding to one end of the upper bearing beam 104, the other end of the positive thread lead screw 202 is rotatably connected to a vertical frame arranged at one side of the middle part of the linear space between the bottom of the side frame and the upper bearing beam 104, one end of the negative thread lead screw 203 is rotatably connected to a vertical column corresponding to the other end of the upper bearing beam 104, and the other end of the negative thread lead screw 203 is rotatably connected to a vertical frame arranged at the other;
the adjusting handwheel 201 is arranged between two vertical frames in the middle of a linear space between the bottom of the side frame and the upper bearing beam 104, two axial ends of the adjusting handwheel 201 are respectively and coaxially fixedly connected with the positive thread lead screw 202 and the negative thread lead screw 203 on two sides, and the positive thread lead screw 202 and the negative thread lead screw 203 are driven to rotate by rotating the adjusting handwheel 201;
two upper sliding blocks 204 are respectively connected with the positive thread lead screw 202 and the negative thread lead screw 203 in a matching way; the upper end of one of the sliding blocks 204 is in threaded fit connection with the positive thread lead screw 202, and the lower end is in sliding connection with the upper carrier bar 104; the upper end of the other sliding block 204 is in threaded fit connection with the reverse-thread lead screw 203, and the lower end is in sliding connection with the upper bearing beam 104;
under the drive of the rotary adjusting handwheel 201, the positive thread lead screw 202 and the negative thread lead screw 203 respectively rotate and drive the upper slide blocks 204 which are respectively and correspondingly connected to each other to linearly move along the upper bearing beam 104, and because the thread directions of the positive thread lead screw 202 and the negative thread lead screw 203 are opposite, under the drive of the rotary adjusting handwheel 201, the two upper slide blocks 204 simultaneously linearly move in the opposite direction or in the opposite direction;
corresponding to the upper slide block 204, there are two lower slide blocks 205, each of which is slidably connected to the lower carrier bar 105.
As shown in fig. 1, two sets of the support mechanism 3 are respectively disposed corresponding to the positive thread lead screw 202 and the negative thread lead screw 203, and the support mechanism 3 includes: a carrying arm 301, a telescopic arm 302, a tray 303, a locking unit 304 and a carrying arm connecting shaft 305;
as shown in fig. 2, the locking unit 304 is composed of a locking sleeve 3041, a locking seat 3042 and a locking pin 3043;
the bearing arm connecting shaft 305 is vertically arranged, the top of the bearing arm connecting shaft 305 is fixedly connected to the bottom of the upper sliding block 204, and the bottom of the bearing arm connecting shaft 305 is fixedly connected to the top of the lower sliding block 205;
the locking sleeve 3041 is rotatably sleeved outside the bearing arm connecting shaft 305, one end of the bearing arm 301 is fixed on the outer side wall of the locking sleeve 3041, the telescopic arm 302 is slidably sleeved inside the other end of the bearing arm 301, and the tray 303 is upwardly installed at the end of the telescopic arm 302 for suspension so as to support and hoist a vehicle;
as shown in fig. 2, a limiting ear plate is arranged on the outer side of the bottom circumference of the locking sleeve 3041, a limiting hole is formed in the limiting ear plate, the locking seat 3042 is fixed on the corresponding lower slider 205 below the locking sleeve 3041, pin holes are uniformly formed in the locking seat 3042 along the outer side of the circumference of the locking sleeve 3041, and after the locking sleeve 3041 axially rotates to a certain angle along the bearing arm connecting shaft 305, the limiting hole in the limiting ear plate of the locking sleeve 3041 corresponds to the pin hole in the locking seat 3042, and the locking pin 3043 passes through the limiting hole and the pin hole from top to bottom to lock and fix the locking sleeve 3041 and the locking seat 3042.
In the whole vehicle carrying hanger, under the connection of the rotating connecting shaft 305, the adjusting handwheel 201 drives the linear sliding mechanism to move so as to adjust the transverse distance between the sliding block group consisting of the upper sliding block 204 and the lower sliding block 205 on one side and the sliding block group consisting of the upper sliding block 204 and the lower sliding block 205 on the other side, and further adjust the distance between the bearing mechanisms on the two transverse sides so as to adapt to vehicles with different wheelbases;
in the whole vehicle carrying lifting appliance, the horizontal angle of the bearing arm 301 is adjusted, the locking is realized through the locking unit 304, and the telescopic length of the telescopic arm 302 relative to the bearing arm 301 is adjusted to adjust the position of the bearing mechanism for bearing and lifting the vehicle
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the claims of the present invention.
Claims (6)
1. The utility model provides a whole car transport hoist which characterized in that:
the device consists of a hanger mechanism, a linear sliding mechanism and a bearing mechanism;
the hanger mechanism is a horizontal longitudinal symmetrical frame structure;
the two groups of linear sliding mechanisms are symmetrically arranged at the symmetrical ends of the hanging bracket mechanism, and the linear sliding mechanisms are provided with two linear sliding ends with opposite transverse movement directions of the brine bottles;
the bearing mechanism is correspondingly installed on a linear sliding end of the linear sliding mechanism, and the bearing end of the bearing mechanism is rotatably arranged along the vertical direction and is relatively fixed through the locking unit.
2. The vehicle handling spreader of claim 1, wherein:
the hanger mechanism consists of a hanger seat, an upper hanger, an upper bearing beam and a lower bearing beam;
the upper hanging bracket is a symmetrical frame structure which is arranged along the horizontal longitudinal direction;
the hanging seat is fixedly arranged at the hanging point at the top of the upper hanging bracket;
the upper bearing beam and the lower bearing beam are arranged in parallel up and down along the horizontal direction and symmetrically fixed below two symmetrical ends of the upper hanging bracket in groups.
3. The vehicle handling spreader of claim 2, wherein:
and universal wheels are installed at the bottom of the lower bearing beam.
4. The vehicle handling spreader of claim 2, wherein:
the linear sliding mechanism consists of an adjusting hand wheel, a positive thread lead screw, a negative thread lead screw, an upper slide block and a lower slide block;
the positive thread lead screw and the negative thread lead screw are coaxially arranged along the horizontal direction and are both rotatably arranged on the hanger mechanism;
the adjusting hand wheel is coaxially arranged between the positive thread lead screw and the negative thread lead screw and drives the positive thread lead screw and the negative thread lead screw to rotate reversely;
one ends of the two upper sliding blocks are respectively in threaded connection with a positive thread lead screw and a negative thread lead screw, and the other ends of the two upper sliding blocks are respectively in sliding connection with an upper bearing beam;
the two lower sliders are respectively and correspondingly connected to the lower bearing beam in a sliding manner.
5. The vehicle handling spreader of claim 4, wherein:
the bearing mechanism consists of a bearing arm, a telescopic arm, a tray, a locking unit and a bearing arm connecting shaft;
the bearing arm connecting shaft is vertically and fixedly connected between the upper sliding block and the lower sliding block;
one end of the bearing arm is rotatably arranged on the bearing arm connecting shaft and is locked and fixed through the locking unit;
the telescopic arm is slidably sleeved at the other end of the bearing arm;
the tray is installed and connected at the tail end of the telescopic arm.
6. The vehicle handling spreader of claim 5, wherein:
the locking unit consists of a locking sleeve, a locking seat and a locking pin;
the locking sleeve is rotatably sleeved on the bearing arm connecting shaft, and the bearing arm is fixedly connected to the outer wall of the locking sleeve;
a limiting hole is formed in the outer side of the circumference of the bottom of the locking sleeve;
the locking seat is fixed on the upper surface of the lower sliding block, and a circle of pin holes are uniformly formed in the locking seat;
the locking pin passes through the limiting hole on the locking sleeve and the pin hole on the locking seat, and the locking sleeve and the locking seat are locked and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021328470.8U CN213171115U (en) | 2020-07-09 | 2020-07-09 | Whole car transport hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021328470.8U CN213171115U (en) | 2020-07-09 | 2020-07-09 | Whole car transport hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213171115U true CN213171115U (en) | 2021-05-11 |
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ID=75791821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021328470.8U Active CN213171115U (en) | 2020-07-09 | 2020-07-09 | Whole car transport hoist |
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| Country | Link |
|---|---|
| CN (1) | CN213171115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117550471A (en) * | 2024-01-12 | 2024-02-13 | 泰州市铭方机械有限公司 | Hoisting equipment and hoisting method for cab of large truck |
-
2020
- 2020-07-09 CN CN202021328470.8U patent/CN213171115U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117550471A (en) * | 2024-01-12 | 2024-02-13 | 泰州市铭方机械有限公司 | Hoisting equipment and hoisting method for cab of large truck |
| CN117550471B (en) * | 2024-01-12 | 2024-04-26 | 泰州市铭方机械有限公司 | Hoisting equipment and hoisting method for cab of large truck |
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