CN218613960U

CN218613960U - Safety support

Info

Publication number: CN218613960U
Application number: CN202223070774.0U
Authority: CN
Inventors: 李学华
Original assignee: Qingdao Aofu Machinery Co ltd
Current assignee: Qingdao Aofu Machinery Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-14
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a safety support belongs to the vehicle and lifts the auxiliary stand field, it includes the branch pipe, the bottom mounting of branch pipe has the base, the outer lane of branch pipe is fixed with the three steady rest that is the tripod structure, the side of steady rest is fixed with the horizontally fixed plate, the side that the steady rest was kept away from to the fixed plate is fixed with vertical stable cover, the inner circle activity of stable cover is equipped with vertical guide pillar, the bottom of guide pillar extends to the downside of stable cover and is fixed with the supporting shoe, the top of supporting shoe and the vertical supporting spring of the bottom fixedly connected with of stable cover, the supporting wheel is installed to the bottom of supporting shoe, the inner circle rotation at the top of branch pipe is connected with the drive tube. The utility model discloses think about ingenious, the mode that the accessible passed removes, removes process labour saving and time saving, helps promoting the maintenance efficiency of vehicle, and subaerial stability is higher, and the stability of supporting vehicle chassis is higher, and the stability of carrying out the auxiliary stay to the vehicle after lifting is higher, and the security is higher.

Description

Safety support

Technical Field

The utility model belongs to the technical field of vehicle lift auxiliary stand and specifically relates to a safety support is related to.

Background

A vehicle lifting safety support is a necessary facility in the automobile maintenance industry. In the maintenance process of the vehicle, in order to conveniently maintain the bottom of the vehicle, the vehicle needs to be lifted to a high position through a lifting machine. After the vehicle is lifted to a high position by the lifter, in order to prevent the lifted vehicle from falling down, the lifted vehicle is generally supported by the vehicle lifting safety support in an auxiliary manner.

Before vehicle lift insurance support carries out the auxiliary stay to the vehicle after lifting through the vehicle, need remove the vehicle and lift insurance support for the tray that the vehicle lifted insurance support is located vehicle chassis's strong point under, and rethread drive lead screw drives the tray and rises, supports vehicle chassis through the tray. The stability that current vehicle lifted insurance support subaerial is relatively poor, and the stability that current vehicle lifted insurance support supported vehicle chassis is relatively poor, leads to the vehicle to lift the stability that insurance support carried out the auxiliary stay to the vehicle after lifting relatively poor, and the security is not good, consequently, needs a safety insurance support to solve above problem.

SUMMERY OF THE UTILITY MODEL

In order to improve the current relatively poor problem of stability of vehicle lifting safety support subaerial, the utility model provides a safety support.

In order to achieve the above object, the utility model provides a following technical scheme: the safety support comprises a branch pipe, wherein a base is fixed at the bottom end of the branch pipe, three stabilizing frames in a tripod structure are fixed on the outer ring of the branch pipe, a horizontal fixing plate is fixed at the side end of each stabilizing frame, a vertical stabilizing sleeve is fixed at the side end, far away from the stabilizing frames, of each fixing plate, a vertical guide pillar is movably arranged on the inner ring of each stabilizing sleeve, the bottom end of each guide pillar extends to the lower side of each stabilizing sleeve and is fixedly provided with a supporting block, the top end of each supporting block and the bottom end of each stabilizing sleeve are fixedly connected with a vertical supporting spring, a supporting wheel is installed at the bottom end of each supporting block, the inner ring of the branch pipe is circular, the inner ring at the top of the branch pipe is rotatably connected with a vertical circular driving pipe, the inner ring of the driving pipe is provided with threads, the inner ring of the driving pipe is in threaded connection with a vertical threaded column, the bottom end of the threaded column extends to the lower side of the driving pipe and is fixedly provided with a horizontal guide plate, the guide plate is slidably connected to the inner ring of the branch pipe, the top end of the threaded column extends to the upper wall of the driving pipe and is fixedly provided with an upper support plate.

As a preferred technical scheme of the utility model, the bottom of steady rest with the bottom of base flushes, the bottom of steady rest is higher than the bottom of supporting wheel, the supporting wheel is universal caster.

Through above-mentioned technical scheme, when needing to remove safety support, support in subaerial through three supporting wheel, steady rest and base are located the top on ground.

As a preferred technical scheme of the utility model, the inner circle of stability cover is the rectangle, the size of the inner circle of stability cover with the size looks adaptation of guide pillar, the supporting spring movable sleeve is located the outside of guide pillar.

Through above-mentioned technical scheme for branch pipe, base, steady rest, fixed plate and stable cover can go up and down steadily.

As an optimized technical scheme of the utility model, the inner circle at the top of branch pipe is fixed with a plurality of vertical stabilizing bearing along the direction of height equidistance, the fixed cover of drive tube is located stabilizing bearing's inner circle.

Through above-mentioned technical scheme for the drive tube can rotate steadily.

As an optimized technical scheme of the utility model, the both sides of the outer lane of driving tube all are fixed with the handle, the handle is located the upside of branch pipe.

Through above-mentioned technical scheme, through rotating two handles, can drive the driving tube and rotate.

As an optimal technical scheme of the utility model, the outer lane of handle is provided with anti-skidding line.

Through the technical scheme, the condition of releasing the handle when the handle is rotated can be prevented as much as possible.

As a preferred technical scheme of the utility model, the direction spout has all been seted up along the direction of height in the both sides of the inner circle of branch pipe, the side of the both sides of baffle all is fixed with the slider, the slider with the direction spout slides and connects.

Through above-mentioned technical scheme for screw thread post and baffle can go up and down steadily.

As an optimal technical scheme of the utility model, it is the rubber material to go up the tray, be provided with the contact line on the roof of going up the tray.

Through above-mentioned technical scheme for the roof of going up the tray can laminate with vehicle chassis, through contact pattern and vehicle chassis contact, makes the static frictional force of going up tray and vehicle chassis great.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) When the safety support needs to be moved, the three supporting wheels are supported on the ground, the stabilizing frames and the base are located above the ground, the three supporting wheels can roll on the ground by pushing the two stabilizing frames, the safety support can be moved in a pushing mode, the safety support does not need to be moved in a moving mode, the safety support can be moved in a pushing mode, the moving process of the safety support is time-saving and labor-saving, and the maintenance efficiency of a vehicle is improved.

(2) Move the safety support through the mode that passes, until the tray is located vehicle chassis's strong point under, through rotating two handles, until the bottom and the ground contact of base, can make the bottom and the ground contact of steady rest, can support on subaerial through base and steady rest, can support vehicle chassis through last tray, support on subaerial through three steady rest that is the tripod structure, make the stability of safety support subaerial higher, the roof of the last tray of rubber material laminates with vehicle chassis, contact with vehicle chassis through the contact pattern, make the static friction of last tray and vehicle chassis great, make the stability that the upper tray supported vehicle chassis higher, make the stability that safety support supported vehicle chassis higher, make the safety support carry out the auxiliary stay to the vehicle after lifting stability higher, the security is higher.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the branch pipe of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention;

fig. 4 is a top view of the top of the upper tray of the present invention.

Description of reference numerals:

1. a branch pipe; 2. a stabilizer frame; 3. a fixing plate; 4. a stabilizing sleeve; 5. a guide post; 6. a support spring; 7. a support block; 8. a support wheel; 9. a base; 10. a drive tube; 11. a threaded post; 12. a lower tray; 13. an upper tray; 14. a handle; 15. anti-skid lines; 16. stabilizing the bearing; 17. a guide plate; 18. a guide chute; 19. a slider; 20. and (4) contacting the lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a safety support comprises a branch pipe 1, a base 9 is fixed at the bottom end of the branch pipe 1, three stabilizing frames 2 in a tripod structure are fixed at the outer ring of the branch pipe 1, a horizontal fixing plate 3 is fixed at the side end of each stabilizing frame 2, a vertical stabilizing sleeve 4 is fixed at the side end, far away from the stabilizing frame 2, of each fixing plate 3, a vertical guide pillar 5 is movably arranged at the inner ring of each stabilizing sleeve 4, the bottom end of each guide pillar 5 extends to the lower side of each stabilizing sleeve 4 and is fixed with a supporting block 7, the top end of each supporting block 7 and the bottom end of each stabilizing sleeve 4 are fixedly connected with a vertical supporting spring 6, supporting wheels 8 are installed at the bottom ends of the supporting blocks 7, the bottom ends of the stabilizing frames 2 and the base 9 are flush, the bottom ends of the stabilizing frames 2 are higher than the bottom ends of the supporting wheels 8, when the safety support needs to be moved, the safety support is supported on the ground through the three supporting wheels 8, the stabilizing frames 2 and the base 9 are located above the ground, and the supporting wheels 8 are universal casters, so that the safety support is convenient to steer when the safety support is moved.

The inner ring of the stabilizing sleeve 4 is rectangular, the size of the inner ring of the stabilizing sleeve 4 is matched with that of the guide pillar 5, so that the branch pipe 1, the base 9, the stabilizing frame 2, the fixing plate 3 and the stabilizing sleeve 4 can be stably lifted, and the supporting spring 6 is movably sleeved on the outer side of the guide pillar 5, so that the supporting spring 6 can be stably stretched.

Specifically, please refer to fig. 2 and 3, the inner ring of the branch pipe 1 is circular, the inner ring of the top of the branch pipe 1 is rotatably connected with a vertical circular driving pipe 10, a plurality of vertical stabilizing bearings 16 are equidistantly fixed on the inner ring of the top of the branch pipe 1 along the height direction, the driving pipe 10 is fixedly sleeved on the inner ring of the stabilizing bearings 16, so that the driving pipe 10 can stably rotate, the stabilizing bearings 16 are tapered roller bearings, so that the stabilizing bearings 16 can bear a large axial force, the handles 14 are fixed on both sides of the outer ring of the driving pipe 10, the handles 14 are located on the upper side of the branch pipe 1, the driving pipe 10 can be driven to rotate by rotating the two handles 14, the outer ring of the handles 14 is provided with anti-slip threads 15, and the situation of falling-off when the handles 14 are rotated can be prevented as much as possible.

The inner circle of driving tube 10 is provided with the screw thread, the inner circle threaded connection of driving tube 10 has vertical screw thread post 11, the bottom of screw thread post 11 extends to the downside of driving tube 10 and is fixed with horizontally baffle 17, baffle 17 sliding connection is in the inner circle of branch pipe 1, direction spout 18 has all been seted up along the direction of height to the both sides of the inner circle of branch pipe 1, the side of the both sides of baffle 17 all is fixed with slider 19, slider 19 slides with direction spout 18 and is connected, through the guide effect of direction spout 18 to slider 19, make screw thread post 11 and baffle 17 lift steadily, the top of screw thread post 11 extends to the upside of driving tube 10 and is fixed with lower tray 12, be fixed with tray 13 on the roof of lower tray 12.

Specifically, referring to fig. 2 and 4, the upper tray 13 is made of rubber, so that the top wall of the upper tray 13 can be attached to the vehicle chassis, the top wall of the upper tray 13 is provided with contact lines 20, the vehicle chassis is supported by the upper tray 13, and the static friction between the upper tray 13 and the vehicle chassis is relatively large due to the contact lines 20 contacting the vehicle chassis.

The working principle is as follows: after the vehicle is lifted to a high place by the lifting machine, before the lifted vehicle is supported by the safety support in an auxiliary mode, when the safety support needs to be moved, the vehicle is supported on the ground by the three supporting wheels 8, the stabilizing frames 2 and the base 9 are located above the ground, the three supporting wheels 8 can roll on the ground by pushing the two stabilizing frames 2, and the safety support can be moved in a pushing mode, so that the safety support does not need to be moved in a moving mode, the safety support can be moved in a pushing mode, the moving process of the safety support is time-saving and labor-saving, and the maintenance efficiency of the vehicle is improved;

the safety support is moved in a pushing mode until the upper tray 13 is positioned under a supporting point of a vehicle chassis, at the moment, the upper tray 13 is supported on the ground through three supporting wheels 8, the threaded column 11, the guide plate 17, the lower tray 12 and the upper tray 13 can be stably lifted through the guiding effect of the guide sliding chute 18 on the sliding block 19, the driving pipe 10 can be driven to rotate by rotating the two handles 14, the threaded column 11, the guide plate 17, the lower tray 12 and the upper tray 13 can be lifted through the threaded transmission of the driving pipe 10 and the threaded column 11 until the top wall of the lower tray 12 is pressed against the vehicle chassis, the driving pipe 10 can be driven to rotate by continuing rotating the two handles 14, the threaded column 11, the guide plate 17, the lower tray 12 and the upper tray 13 can be lifted relative to the branch pipe 1 through the threaded transmission of the driving pipe 10 and the threaded column 11, the branch pipe 1, the base 9, the stabilizing frame 2, the fixing plate 3 and the stabilizing sleeve 4 can be descended, the supporting spring 6 can be contracted until the bottom end of the base 9 is contacted with the ground, the bottom end of the stabilizing frame 2 can be contacted with the ground, the base 9 and the stabilizing frame 2 can be supported on the ground, the vehicle chassis can be supported by the upper tray 13, the lifted vehicle can be supported by the safety support in an auxiliary manner, the three stabilizing frames 2 in a tripod structure are supported on the ground, the stability of the safety support on the ground is higher, the top wall of the upper tray 13 made of rubber is attached to the vehicle chassis, the upper tray 13 is contacted with the vehicle chassis through the contact grains 20, the static friction force between the upper tray 13 and the vehicle chassis is larger, the stability of the upper tray 13 for supporting the vehicle chassis is higher, and the stability of the safety support for supporting the vehicle chassis is higher, the safety support has higher stability and higher safety for assisting the lifted vehicle.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A safety support comprises a branch pipe (1), and is characterized in that: the bottom end of the branch pipe (1) is fixed with a base (9), the outer ring of the branch pipe (1) is fixed with three stabilizing frames (2) in a tripod structure, the side end of each stabilizing frame (2) is fixed with a horizontal fixing plate (3), the side end of each fixing plate (3) far away from the corresponding stabilizing frame (2) is fixed with a vertical stabilizing sleeve (4), the inner ring of each stabilizing sleeve (4) is movably provided with a vertical guide pillar (5), the bottom end of each guide pillar (5) extends to the lower side of the corresponding stabilizing sleeve (4) and is fixed with a supporting block (7), the top end of each supporting block (7) and the bottom end of each stabilizing sleeve (4) are fixedly connected with a vertical supporting spring (6), the bottom end of each supporting block (7) is provided with a supporting wheel (8), the inner ring of the branch pipe (1) is circular, the inner ring at the top of the branch pipe (1) is rotatably connected with a driving pipe (10), the inner ring of the driving pipe (10) is provided with threads, the inner ring threads of the driving pipe (10) are connected with a threaded column (11), the bottom end of the guide plate (10) extends to the lower side of the guide plate (10), and the upper side end of the horizontal guide plate (17) is connected with a supporting pipe (17) which is fixed with a supporting disc (12), an upper tray (13) is fixed on the top wall of the lower tray (12).

2. A safety bracket according to claim 1, wherein: the bottom of steady rest (2) with the bottom of base (9) flushes, the bottom of steady rest (2) is higher than the bottom of supporting wheel (8), supporting wheel (8) are the universal caster.

3. A safety bracket according to claim 1, wherein: the inner ring of the stabilizing sleeve (4) is rectangular, the size of the inner ring of the stabilizing sleeve (4) is matched with that of the guide post (5), and the supporting spring (6) is movably sleeved on the outer side of the guide post (5).

4. A safety bracket according to claim 1, wherein: the inner ring at the top of the branch pipe (1) is fixed with a plurality of vertical stabilizing bearings (16) along the height direction equidistance, and the driving pipe (10) is fixedly sleeved on the inner ring of the stabilizing bearings (16).

5. A safety bracket according to claim 1, wherein: handles (14) are fixed on two sides of the outer ring of the driving pipe (10), and the handles (14) are located on the upper side of the branch pipe (1).

6. A safety bracket according to claim 5, wherein: the outer ring of the handle (14) is provided with anti-skid grains (15).

7. A safety bracket according to claim 1, wherein: the two sides of the inner ring of the branch pipe (1) are both provided with guide sliding grooves (18) along the height direction, the side ends of the two sides of the guide plate (17) are both fixed with sliding blocks (19), and the sliding blocks (19) are connected with the guide sliding grooves (18) in a sliding manner.

8. A safety bracket according to claim 1, wherein: go up tray (13) and be the rubber material, be provided with contact line (20) on the roof of going up tray (13).