CN217276126U - Car lifting jack ground level state detection device - Google Patents
Car lifting jack ground level state detection device Download PDFInfo
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- CN217276126U CN217276126U CN202220786055.XU CN202220786055U CN217276126U CN 217276126 U CN217276126 U CN 217276126U CN 202220786055 U CN202220786055 U CN 202220786055U CN 217276126 U CN217276126 U CN 217276126U
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- lifting jack
- car lifting
- bottom plate
- ground
- state detection
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Abstract
The utility model provides a car lifting jack ground flatness state detection device, which comprises a frame, the frame bottom includes the base, the base includes the bottom plate that extends along the horizontal plane, the base is still including promoting the mobile car lifting jack device, it sets up the both sides at the bottom plate to promote the mobile car lifting jack device, the bottom plate still is provided with a plurality of's contact pick-up, contact pick-up's response post runs through the bottom plate and stretches out the bottom plate downwards, the response post removes along vertical direction. The utility model provides an integrated on the car lifting jack, can carry out the roughness on ground before the car lifting jack and detect, high car lifting jack ground level state detection device of security.
Description
Technical Field
The utility model relates to a railcar detects technical field, in particular to car lifting jack ground level state detection device.
Background
The movable car lifting unit is used for lifting cars at a repair place in a combined garage of a main workshop for overhauling a vehicle section, each car lifting unit consists of 4 car lifting machines, and can lift 1, 2, 3 or 6 metro vehicles or car bodies with bogies so as to carry out maintenance and replacement operation on the car bodies, the bogies and other parts.
The car lifting jack requires high requirement on the synchronization precision between 6 groups of 24 cars during the car lifting operation, so the car lifting jack requires the flatness of the ground before the car lifting jack, otherwise, the car lifting jack has potential safety hazards if the car lifting jack falls on uneven ground, inclined ground and the like.
The prior publication No. CN204870956U, entitled Chinese utility model of a device for lifting a movable car lifting jack, discloses a jacking steering traction mechanism, a connecting block, a front wheel and a transmission structure arranged between the jacking steering traction mechanism and the car lifting jack and used for lifting the front part of the car lifting jack; one end of the connecting block is movably connected with a jacking part of the jacking steering traction mechanism, and the other end of the connecting block is fixedly connected with the car lifting jack; the front wheels are arranged on two sides of the car lifting jack. However, the car lifting jack in the prior art lacks a device for detecting the flatness before car lifting, and the safety needs to be improved.
Therefore, it is desirable to provide a ground flatness detecting device for a car lifting jack, which is integrated with the car lifting jack, can detect the flatness of the ground before the car lifting jack, and has high safety.
Disclosure of Invention
The utility model provides an integrated on the car lifting jack, can carry out the roughness on ground before the car lifting jack and detect, high car lifting jack ground levelness state detection device of security.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a car lifting jack ground level state detection device, includes the frame, the frame bottom includes the base, the base includes the bottom plate that extends along the horizontal plane, the base still includes promotes and removes car lifting jack device, promote and remove car lifting jack device setting in the both sides of bottom plate, the bottom plate still is provided with the contact pick-up of a plurality of, contact pick-up's response post runs through the bottom plate and stretches out the bottom plate downwards, the response post removes along vertical direction.
Through adopting above-mentioned technical scheme, when adopting the car lifting jack to be constructed by the lifting machine and lifting up, the response post falls to the bottom plate bottom automatically, and when the bottom plate contact ground, the response post of the contact pick-up of a plurality of on the bottom plate is by the jack-up, can show the level and smooth condition on ground, if the unevenness, partial response post is not jack-up, then reflects the ground unevenness, and this scheme integration is on car lifting jack, convenient operation to be the preorder operation of car lifting jack work, the security of car lifting jack is high.
As a further setting of the utility model, the contact sensors have at least two, which are respectively arranged on the two sides of the car lifting jack in the moving direction of the car.
By adopting the technical scheme, at least two contact sensors can form a straight line and are respectively arranged at two sides of the car connecting machine, so that the flatness condition of the bottom surface on the corresponding connecting line can be reflected,
as a further setting of the utility model, the bottom plate is also provided with a magnetic-type universal level gauge.
By adopting the technical scheme, when the car lifting jack inclines more than an angle in any direction, subsequent car lifting operation cannot be carried out, the flatness of the ground under the bottom plate of the car lifting jack is fed back in cooperation with the contact sensor on the bottom plate, and the accuracy of flatness detection of the device is improved.
As the utility model discloses a further setting, the frame is including promoting the stand, it sinks the indicator to be provided with the ground on the stand to promote, be provided with the fixed column on the stand to promote, it is equipped with the balance staff to hang on the fixed column, the balance staff extends along vertical direction, the balance staff swings along the fixed column, the directional indication scale of needle portion of balance staff.
Through adopting above-mentioned technical scheme, through being provided with the ground amount of sinking indicator, the ground is uneven or sinks when the car lifting jack load, causes to promote the small slope of stand, and the balance staff receives gravity to remain vertical state throughout, and the directional mark of instructing of needle portion can reflect the small change of the amount of sinking on instructing the scale for operating personnel can be fast, directly perceived, the amount of sinking of perception with the precision, convenient operation.
As a further setting of the utility model, the indication scale comprises a central line, the scale is indicated for the ground subsidence on one side of the central line, the scale is indicated for the ground levelness on the other side of the central line.
Through adopting above-mentioned technical scheme, the bottom surface amount of sinking when instructing the scale and can reflecting the load also can reflect the levelness when empty load, makes things convenient for operating personnel to read corresponding information to the information quantity that presents is diversified, improves the function diversification and the simple operation nature of device.
As the utility model discloses a further setting, the balance staff top includes fisheye bearing and vertical pointer, fisheye bearing one end and fixed column fixed connection, the perpendicular pointer of other end fixedly connected with, the needle portion of perpendicular pointer is directional instruct the scale.
Through adopting above-mentioned technical scheme, the swing flexibility ratio of fisheye bearing is high, and the swing needle swing reflects the sensitivity that changes high to through the fisheye bearing, the tight degree of being connected of swing needle and fixed post is high, improves the stability of device.
The utility model has the advantages that:
1. be provided with in the current car lifting jack and promote and remove car lifting jack device, when adopting the car lifting jack to be constructed by the lifting jack and lift up, the response post falls to the bottom plate bottom automatically, when the bottom plate contact ground, the response post of the contact pick up of a plurality of on the bottom plate is by the jack-up, can show the level and smooth condition on ground, if the unevenness, partial response post is not the jack-up, then reflects the ground unevenness, this scheme is integrated on car lifting jack, convenient operation to be the preorder operation of car lifting jack work, the security of car lifting jack is high.
2. The utility model discloses still be provided with the universal spirit level of formula of magnetism on car lifting jack ground level state detection device's the bottom plate, when car lifting jack is greater than 3 slopes in arbitrary direction, can not carry out subsequent car lifting jack operation, with the contact sensor on the bottom plate in coordination with the roughness on feedback car lifting jack bottom plate ground, improve the accuracy that the device detected the roughness.
3. The utility model discloses car lifting jack ground flat state detection device receives perpendicular decurrent power when the car lifting jack is when the load, and the car lifting jack is perpendicular to track direction, consequently if the uneven or the phenomenon of sinking of ground when the load, because the change volume is less difficult for discovering, through being provided with the subaerial displacement indicator, the uneven or the sinking of ground when the car lifting jack load, cause and promote the small slope of stand, the pendulum needle receives gravity to remain vertical state throughout, the directional instruction scale of needle portion can reflect the small change of the displacement on instructing the scale, make operating personnel can be quick, directly perceived, perception displacement accurately, and convenient operation.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic perspective view of the ground flatness state detection device of the car lifting jack of the present invention;
fig. 2 is a schematic diagram of the left side view of the ground leveling state detection device of the car lifting jack of the present invention;
FIG. 3 is a schematic diagram of the state structure of the touch sensor before the base plate touches the ground at A in FIG. 2;
FIG. 4 is a structural diagram illustrating the state of the touch sensor after the base plate touches the ground;
fig. 5 is a schematic view of the structure of the index scale.
In the figure, 1, a frame, 2, a base, 3, a bottom plate, 4, a lifting moving frame vehicle device, 5, a contact sensor, 6, an induction column, 7, a magnetic type universal level gauge, 8, a lifting upright column, 9, a ground subsidence indicator, 10, a fixed column, 11, a swinging needle, 12, indication scales, 13, a center line, 14, ground subsidence indication scales, 15, ground levelness indication scales, 16, a fisheye bearing, 17 and a vertical pointer.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the utility model provides a car lifting jack ground level state detection device, which comprises a frame 1, frame 1 bottom includes base 2, base 2 includes bottom plate 3 along the horizontal plane extension, base 2 still removes car lifting jack device 4 including promoting, promote to remove car lifting jack device 4 and set up in the both sides of bottom plate 3, bottom plate 3 still is provided with a plurality of contact pick-up 5, contact pick-up 5's response post 6 runs through bottom plate 3 and stretches out bottom plate 3 downwards, response post 6 removes along vertical direction.
Specifically, at least two contact sensors 5 are arranged on two sides of the moving and running direction of the car lifting jack respectively.
Specifically, a magnetic universal level 7 is further arranged on the bottom plate 3.
Specifically, frame 1 is including promoting stand 8, it is provided with the subsurface indicator 9 to promote on the stand 8, it is provided with fixed column 10 to promote on the stand 8, hang on the fixed column 10 and be equipped with balance staff 11, balance staff 11 extends along vertical direction, balance staff 11 swings along fixed column 10, the directional instruction scale 12 of needle portion of balance staff 11.
Specifically, the indication scale 12 includes a center line 13, a ground subsidence indication scale 14 is disposed on one side of the center line 13, and a ground levelness indication scale 15 is disposed on the other side of the center line 13.
Specifically, the top of the pendulum needle 11 comprises a fisheye bearing 16 and a vertical pointer 17, one end of the fisheye bearing 16 is fixedly connected with the fixed column 10, the other end of the fisheye bearing is fixedly connected with the vertical pointer 17, and a needle part of the vertical pointer 17 points to the indication scale 12.
The working principle is as follows: be provided with in current car lifting jack in the car lifting jack device 4, when adopting the car lifting jack to be constructed by the lifting jack and lift up, response post 6 is automatic to fall to bottom plate 3 bottom, when bottom plate 3 contact ground, the response post 6 of the contact sensor 5 of a plurality of on bottom plate 3 is by the jack-up, can show the level and smooth condition on ground, if the unevenness, 6 jacks-free of partial response post, then reflect the ground unevenness, this scheme is integrated on the car lifting jack, high durability and convenient operation, and be the preorder operation of car lifting jack work, the security of car lifting jack is high.
The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (6)
1. The utility model provides a car lifting jack ground level state detection device, a serial communication port, including frame (1), frame (1) bottom includes base (2), base (2) include bottom plate (3) that extend along the horizontal plane, base (2) still include promote and remove car lifting jack device (4), promote and remove car lifting jack device (4) and set up the both sides at bottom plate (3), bottom plate (3) still are provided with contact pick-up (5) of a plurality of, bottom plate (3) are stretched out downwards to bottom plate (3) are run through in response post (6) of contact pick-up (5), response post (6) are removed along vertical direction.
2. The ground leveling state detecting device for the car lifting jack according to claim 1, wherein at least two of the contact sensors (5) are respectively disposed on both sides of the car lifting jack in the moving direction.
3. The ground leveling state detection device of the car lifting jack according to claim 1, wherein a magnetic type universal level gauge (7) is further arranged on the bottom plate (3).
4. The car lifting jack ground flatness state detection device according to claim 1, characterized in that the frame (1) includes a lifting upright (8), a ground sag indicator (9) is arranged on the lifting upright (8), a fixed column (10) is arranged on the lifting upright (8), a pendulum pin (11) is hung on the fixed column (10), the pendulum pin (11) extends along a vertical direction, the pendulum pin (11) swings along the fixed column (10), and a pin portion of the pendulum pin (11) points to an indication scale (12).
5. The ground leveling state detection device for the car lifting jack according to claim 4, wherein the indication scale (12) comprises a center line (13), one side of the center line (13) is a ground sinking amount indication scale (14), and the other side of the center line (13) is a ground levelness indication scale (15).
6. The ground leveling state detection device for the car lifting jack according to claim 4, wherein the top of the swinging needle (11) comprises a fisheye bearing (16) and a vertical pointer (17), one end of the fisheye bearing (16) is fixedly connected with the fixed column (10), the other end of the fisheye bearing is fixedly connected with the vertical pointer (17), and a needle part of the vertical pointer (17) points to the indication scale (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220786055.XU CN217276126U (en) | 2022-04-02 | 2022-04-02 | Car lifting jack ground level state detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220786055.XU CN217276126U (en) | 2022-04-02 | 2022-04-02 | Car lifting jack ground level state detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217276126U true CN217276126U (en) | 2022-08-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220786055.XU Active CN217276126U (en) | 2022-04-02 | 2022-04-02 | Car lifting jack ground level state detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217276126U (en) |
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2022
- 2022-04-02 CN CN202220786055.XU patent/CN217276126U/en active Active
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