CN211169718U - Fine adjustment and fixing device of trench lifter - Google Patents
Fine adjustment and fixing device of trench lifter Download PDFInfo
- Publication number
- CN211169718U CN211169718U CN201922461889.4U CN201922461889U CN211169718U CN 211169718 U CN211169718 U CN 211169718U CN 201922461889 U CN201922461889 U CN 201922461889U CN 211169718 U CN211169718 U CN 211169718U
- Authority
- CN
- China
- Prior art keywords
- trench
- locking
- fine adjustment
- fixing device
- unit
- 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
Images
Abstract
The utility model discloses a trench elevator fine setting and fixing device, including the support element who spanes the trench, be provided with the mobile unit who removes along trench width direction on this support element, be provided with the lifting device on this mobile unit. The utility model discloses a mechanism that perpendicular to trench direction can be finely tuned can also be convenient fix when using, avoids taking place dangerously, utilizes reasonable structure, realizes the automatic conversion of slip and locking, has solved current trench and has lifted the machine and can only remove along the trench direction, and the vehicle is not necessarily in the problem of centre when going the trench top.
Description
Technical Field
The utility model relates to a trench machine of lifting, concretely relates to trench machine of lifting fine setting and fixing device belongs to trench lifting device technical field.
Background
With the continuous progress of automobile design and manufacturing technology and the wide use of new automobile materials, automobile maintenance technology must be adapted to the new automobile materials. When a truck is maintained, tools such as a jack or a trench are needed for maintenance, and the trench lifter is produced at the same time.
However, the trench elevator can only move in the direction of the trench, and the vehicle does not necessarily have to be at the center when traveling over the trench, so fine adjustment is also required in the direction perpendicular to the trench.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's the aforesaid not enough, provide a trench elevator fine setting and fixing device that can the perpendicular to trench direction can be finely tuned.
In order to solve the above problem, the utility model adopts the following technical scheme: the fine adjustment and fixing device of the trench lifter comprises a supporting unit which stretches across the trench, wherein a moving unit which moves along the width direction of the trench is arranged on the supporting unit, and a lifting device is arranged on the moving unit.
The following is the utility model discloses to the further optimization of above-mentioned scheme: the moving unit is a trolley driving the lifting device to move.
Further optimization: the trolley comprises a supporting plate for fixing the lifting device, and an elastic component is arranged on the supporting plate.
Further optimization: the elastic component is a spring plate.
Further optimization: the support unit and the support plate are infinitely close but not in contact.
Further optimization: and a locking unit is arranged between the supporting plate and the supporting unit.
Further optimization: the locking unit comprises a vertically arranged locking screw.
Further optimization: and the supporting plate is provided with a screw hole matched with the locking screw rod for use.
Further optimization: and a locking strip is arranged below the supporting unit, and a hole which is convenient for the lower end of the locking screw to pass through is formed in the locking strip.
Further optimization: the lower end of the locking screw rod penetrates through a hole in the locking strip and is connected with a locking nut.
During the use, place this device on the trench according to waiting to maintain the position, then according to waiting to maintain the skew position of position on the trench, drive lifting device through the travelling car and remove under the strong point, then drive lifting device, lifting device and strong point contact back, the spring plate receives certain downward effort, and the spring plate produces deformation and makes the backup pad compress tightly on the crossbeam, then rotatory lock nut fastens the below at the crossbeam with the locking strip.
The utility model discloses a mechanism that perpendicular to trench direction can be finely tuned can also be convenient fix when using, avoids taking place dangerously, utilizes reasonable structure, realizes the automatic conversion of slip and locking, has solved current trench and has lifted the machine and can only remove along the trench direction, and the vehicle is not necessarily in the problem of centre when going the trench top.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic view of a partial explosion in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of the present invention in an embodiment;
fig. 4 is a schematic structural diagram of the present invention in an embodiment.
In the figure: 1-inner rail welding body; 2-outer rail welding body; 3-roller connecting plate; 4-wheel carrier; 5-a trolley; 6-wheel shaft; 7-a roller; 8-cylinder terminals; 9-locking the screw rod; 10-a locking strip; 11-oil cylinder; 12-an oil pump; 13-a locking nut; 14-a guide rail; 15-a track groove; 16-a support plate; 17-a spring plate; 18-bearing roller.
Detailed Description
In an embodiment, as shown in fig. 1 to 4, the fine adjustment and fixing device of the trench lifter comprises a supporting unit crossing the trench, a moving unit moving along the width direction of the trench is arranged on the supporting unit, and a lifting device is arranged on the moving unit.
The supporting unit comprises two roller connecting plates 3 which are symmetrically arranged at a certain distance, and two cross beams which are symmetrically arranged at a certain distance are arranged between the two roller connecting plates 3.
Each beam comprises an inner track welding body 1 and an outer track welding body 2 which are arranged in parallel, the longitudinal sections of the inner track welding body 1 and the outer track welding body 2 are respectively rectangular, one end of the inner track welding body 1 is welded with one of the roller connecting plates 3, and one end of the outer track welding body 2 is welded with the other roller connecting plate 3.
The inner track welding body 1 and the outer track welding body 2 are connected in a sliding mode through a guide unit, and the sliding connection comprises a guide rail 14 fixedly connected to one side, close to the corresponding outer track welding body 2, of the inner track welding body 1.
The upper end surfaces and the lower end surfaces of the inner track welding body 1 and the outer track welding body 2 are respectively positioned in the same plane.
The length direction setting of the interior track welding body 1 is followed to the guide rail 14, offers on the corresponding outer track welding body 2 with the track groove 15 that this guide rail 14 cooperation was used, and the design is convenient for interior track welding body 1 to remove in track groove 15 on the corresponding outer track welding body 2 through guide rail 14 like this, has realized the adjustment to the whole length of crossbeam then to adapt to the trench of different width.
The moving unit is a trolley 5 for driving the lifting device to move, the trolley 5 comprises a supporting plate 16 for fixing the lifting device, and grooves for accommodating the two cross beams are formed below the supporting plate 16, so that the supporting plate 16 can move along the trend of the cross beams conveniently.
The upper end face of the supporting plate 16 is welded or connected with an elastic component through a bolt, and the elastic component is a spring plate 17.
The two spring plates 17 are symmetrically arranged and are respectively arranged along the trend of the cross beam, and the two spring plates 17 are respectively arranged on the supporting plate 16 at positions close to the end parts.
Two ends of each spring plate 17 are respectively provided with a rolling unit, each rolling unit comprises a bearing roller 18, and the bearing rollers 18 are two bearings coaxially arranged.
The two sides of the bearing roller 18 are respectively provided with a wheel frame 4, the upper end of each wheel frame 4 is respectively fixedly connected with the corresponding spring plate 17, and the two wheel frames 4 are connected with the bearing roller 18 through a shaft, so that the bearing roller 18 can move at the upper end of the beam conveniently.
The distance between the upper end surface of the cross beam and the lower end surface of the corresponding spring plate 17 is larger than the whole thickness of the supporting plate 16, and the upper end surface of the cross beam and the top surface of the groove of the supporting plate 16 are infinitely close but not contacted, so that the design is convenient for fixing the trolley 5.
A locking unit is arranged between the supporting plate 16 and the cross beam and comprises four locking screw rods 9 which are vertically arranged, the locking screw rods 9 are uniformly distributed below the supporting plate 16, and the locking screw rods 9 can be arranged into one or two or three or more than three according to requirements.
The support plate 16 is provided with a screw hole matched with the locking screw 9, so that the upper end of the locking screw 9 is connected with the support plate 16.
And locking strips 10 stretching across the two cross beams are arranged below the two cross beams, the cross sections of the locking strips 10 are rectangular, and holes convenient for the lower ends of the locking screws 9 to penetrate are formed in the locking strips 10.
The lower end of the locking screw 9 penetrates through a hole in the locking strip 10 and is connected with a locking nut 13, the locking strip 10 is locked on the lower end face of the cross beam by rotating the locking nut 13, and the trolley is further locked.
The lifting device comprises an oil cylinder 11 fixedly mounted on a support plate 16 and close to the middle of the support plate, an oil cylinder terminal 8 is arranged at the upper end of the oil cylinder 11, the oil cylinder terminal 8 is located at the upper end of the support plate 16, and a hole facilitating the extension and retraction of the oil cylinder 11 is formed in the support plate 16.
The oil cylinder 11 is connected with an oil pump 12, and the oil pump 12 is provided with an oil tank, so that the oil cylinder 11 is conveniently driven to act.
Two symmetrically arranged rollers 7 are respectively arranged at the positions, close to the lower end, of one side, far away from the cross beam, of each roller connecting plate 3, a wheel shaft 6 is coaxially arranged in each roller 7, and one end of each wheel shaft 6 is fixedly connected with the roller connecting plate 3.
During the use, place this device on the trench according to waiting to maintain the position, then according to waiting to maintain the skew position of position on the trench, drive lifting device through travelling car 5 and remove under the strong point, then drive lifting device, after lifting device and strong point contact, spring plate 17 receives certain downward effort, and spring plate 17 produces deformation and makes backup pad 16 compress tightly on the crossbeam, then rotatory lock nut 13 fastens locking strip 10 in the below of crossbeam.
The utility model discloses a mechanism that perpendicular to trench direction can be finely tuned can also be convenient fix when using, avoids taking place dangerously, utilizes reasonable structure, realizes the automatic conversion of slip and locking, has solved current trench and has lifted the machine and can only remove along the trench direction, and the vehicle is not necessarily in the problem of centre when going the trench top.
Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein and are therefore not to be embraced therein by any reference numerals in the claims.
Claims (10)
1. Trench lifts quick-witted fine setting and fixing device, including the support element who spanes the trench, its characterized in that: the supporting unit is provided with a moving unit which moves along the width direction of the trench, and the moving unit is provided with a lifting device.
2. The fine adjustment and fixing device of a trench elevator according to claim 1, wherein: the moving unit is a trolley (5) driving the lifting device to move.
3. The fine adjustment and fixing device of a trench elevator according to claim 2, wherein: the trolley (5) comprises a supporting plate (16) used for fixing the lifting device, and an elastic component is arranged on the supporting plate (16).
4. A fine adjustment and fixing device of a trench elevator according to claim 3, characterized in that: the elastic component is a spring plate (17).
5. A fine adjustment and fixing device of a trench elevator according to claim 3, characterized in that: the support unit and the support plate (16) are infinitely close but not in contact.
6. A fine adjustment and fixing device of a trench elevator according to claim 3 or 5, characterized in that: a locking unit is arranged between the support plate (16) and the support unit.
7. The fine adjustment and fixing device of a trench elevator according to claim 6, wherein: the locking unit comprises a vertically arranged locking screw (9).
8. The fine adjustment and fixing device of a trench elevator according to claim 7, wherein: and the support plate (16) is provided with a screw hole matched with the locking screw rod (9).
9. The fine adjustment and securing device of a trench lift according to claim 8, wherein: and a locking strip (10) is arranged below the supporting unit, and a hole for allowing the lower end of the locking screw rod (9) to pass through is formed in the locking strip (10).
10. The fine adjustment and securing device of a trench lift according to claim 9, wherein: the lower end of the locking screw rod (9) penetrates through a hole in the locking strip (10) and is connected with a locking nut (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922461889.4U CN211169718U (en) | 2019-12-31 | 2019-12-31 | Fine adjustment and fixing device of trench lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922461889.4U CN211169718U (en) | 2019-12-31 | 2019-12-31 | Fine adjustment and fixing device of trench lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211169718U true CN211169718U (en) | 2020-08-04 |
Family
ID=71799602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922461889.4U Expired - Fee Related CN211169718U (en) | 2019-12-31 | 2019-12-31 | Fine adjustment and fixing device of trench lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211169718U (en) |
-
2019
- 2019-12-31 CN CN201922461889.4U patent/CN211169718U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211169718U (en) | Fine adjustment and fixing device of trench lifter | |
| CN212861163U (en) | Battery replacing trolley and battery replacing station | |
| CN210714015U (en) | Carry sweep formula transfer robot | |
| CN212197106U (en) | Transmission roller supporting mechanism | |
| CN211169719U (en) | Adapting mechanism of trench lifter and trench | |
| CN109625122B (en) | AGV drive and AGV dolly with promote function | |
| CN210852646U (en) | Heavy walking chassis | |
| CN108945122B (en) | Multifunctional heavy-load transport vehicle | |
| CN215498595U (en) | Mounting structure and grinding machine of heavy part | |
| CN213081218U (en) | Frame tipping arrangement for automobile production | |
| CN207861242U (en) | A kind of Liftable rail vehicle for the delivery of automobile chassis flowing water | |
| CN220375582U (en) | Tram trailer body transportation frock | |
| CN210528347U (en) | Traction transfer device for automobile chassis assembly | |
| CN220976324U (en) | Crane trolley capable of preventing horizontal shaking | |
| CN218706738U (en) | Crystal bar/adhesive plate/crystal support bonding standing ex-warehouse turnover lifting device | |
| CN216180672U (en) | Mobile truss battery changing system | |
| CN219278464U (en) | Four-way shuttle car lifting reversing device and four-way shuttle car | |
| CN216836949U (en) | Lifting transfer vehicle set | |
| CN217578079U (en) | Driving that goes up and down stably | |
| CN218985197U (en) | Transfer device suitable for precast concrete component | |
| CN217515008U (en) | Telescopic arm assembly, battery replacing device, battery replacing vehicle and battery replacing station | |
| CN220781813U (en) | Roll changing vehicle and roll changing device for cleaning section | |
| CN219427925U (en) | Universal drive device and AGV trolley using same | |
| CN217418089U (en) | Automatic transport cart with suspension driving device | |
| CN220500660U (en) | Running mechanism for power conversion device, power conversion device and power conversion station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 Termination date: 20211231 |