CN212769455U - Crane with adjustable base inclination angle - Google Patents
Crane with adjustable base inclination angle Download PDFInfo
- Publication number
- CN212769455U CN212769455U CN202021056129.1U CN202021056129U CN212769455U CN 212769455 U CN212769455 U CN 212769455U CN 202021056129 U CN202021056129 U CN 202021056129U CN 212769455 U CN212769455 U CN 212769455U
- Authority
- CN
- China
- Prior art keywords
- adjusting
- walking
- adjusting block
- mounting seat
- screw rod
- 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
- 230000000630 rising effect Effects 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Rehabilitation Tools (AREA)
Abstract
The utility model relates to the technical field of cranes, in particular to a crane capable of adjusting the inclination angle of a base, which comprises a guide rail, wherein the guide rail is connected with a walking device, the top of the walking device is provided with a support leg which is connected with a girder, the walking wheel is connected with an adjusting device, the lower end of a first mounting seat is rotationally connected with one walking wheel, the upper end of the first mounting seat is hinged with a hinging seat, and the hinging seat is connected with a walking bracket; the second mounting seat is rotatably connected with the other travelling wheel and is in sliding connection with the travelling support, an inclined plane is formed in the second mounting seat and is connected with an adjusting block, the adjusting block is in sliding connection with the travelling support and is rotatably provided with an adjusting screw rod, and the adjusting screw rod is in spiral connection with the travelling support; the parallelism of walking support is adjusted through the rising or the decline of second mount pad, and then adjusts the parallelism of landing leg, and then guarantees the parallelism of girder, reduces because the factor of sinking on the ground causes the influence to the guide rail parallelism, improves the stability of hoist.
Description
Technical Field
The utility model relates to a hoist technical field specifically is an adjustable base inclination's hoist.
Background
At present, the gantry crane machinery adopts a longitudinal beam fixedly arranged on the ground as a crane running track, most of the gantry crane machinery is made of section steel such as I-steel, and the like, but the longitudinal beam is easy to deviate as the crane running track due to the construction precision factor to form a great hidden trouble of influencing the stable running of the crane, and the ground inevitably sinks along with the passage of the year, so that the deformation is accumulated on the longitudinal beam as the crane running track, and the instability of the crane running is aggravated.
Based on this, the utility model designs an adjustable base inclination's hoist to solve above-mentioned technical problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable base inclination's hoist for in order to solve above-mentioned technical problem.
In order to achieve the above object, the utility model provides a following technical scheme: a crane capable of adjusting the inclination angle of a base comprises a guide rail, wherein the guide rail is connected with a walking device in a sliding manner, the walking device comprises a walking support, walking wheels arranged on the walking support and a driving device used for driving the walking wheels, supporting legs are arranged at the top of the walking device, the supporting legs are connected with a main beam, the main beam is connected with an electric hoist device in a sliding manner, the walking wheels are connected with an adjusting device, the adjusting device comprises a first mounting seat, a hinge seat and a second mounting seat, the lower end of the first mounting seat is rotatably connected with one of the walking wheels, the upper end of the first mounting seat is hinged with the hinge seat, and the hinge seat is fixedly connected with the walking support;
the second mounting seat is rotatably connected with the other travelling wheel, the second mounting seat is slidably connected with the travelling support, an inclined surface is formed in the second mounting seat, the inclined surface is slidably connected with an adjusting block, the bottom of the adjusting block is slidably connected with the travelling support, the adjusting block is rotatably provided with an adjusting screw rod, and the adjusting screw rod is spirally connected with the travelling support; and the outer wall of the adjusting screw rod is spirally connected with a screw rod nut, and one side of the screw rod nut, which is close to the walking bracket, is abutted against the walking bracket.
Preferably, the adjusting block is provided with a first groove, the outer wall of the adjusting screw rod is provided with a first protrusion matched with the first groove, and two sides of the first protrusion are abutted to two sides of the first groove.
Preferably, the adjusting block is composed of a first adjusting block and a second adjusting block, and the first adjusting block and the second adjusting block are fixedly connected through bolts.
Preferably, the first adjusting block is provided with a positioning block, and the second adjusting block is provided with a positioning groove matched with the positioning block.
Preferably, the walking support top is provided with locking device, locking device is including mounting panel and holding bolt, the mounting panel passes through screw and walking support fixed connection, holding bolt and mounting panel screwed connection, holding bolt lower extreme runs through mounting panel and second mount pad butt, holding bolt outer wall is provided with holding nut, holding nut is close to one side and the mounting panel butt of mounting panel.
Compared with the prior art, the beneficial effects of the utility model are that: the device adjusts the parallelism of the walking device by arranging the adjusting device; rotatory accommodate the lead screw during use drives the regulating block through accommodate the lead screw and slides, regulating block and inclined plane sliding connection, and the horizontal slip through the regulating block drives the second mount pad and rises or descends, adjusts the depth of parallelism of walking support through the rising or the descending of second mount pad, and then adjusts the depth of parallelism that sets up landing leg on walking support, and then guarantees the depth of parallelism of girder, reduces because the factor of sinking on the ground causes the influence to the guide rail depth of parallelism, improves the stability of hoist.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the crane structure of the present invention;
FIG. 2 is an enlarged view of a portion B of FIG. 1;
FIG. 3 is a view taken at A in FIG. 1;
FIG. 4 is a schematic structural view of the adjusting device of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at C;
FIG. 6 is a schematic view of the connection relationship between the adjusting block and the adjusting screw rod of the present invention;
fig. 7 is a schematic view of the structure of the adjusting block of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a guide rail; 2. a traveling device; 3. a walking bracket; 4. a traveling wheel; 5. a drive device; 6. a support leg; 7. a main beam; 8. an electric hoist device; 9. an adjustment device; 10. a first mounting seat; 11. a hinged seat; 12. a second mounting seat; 13. a bevel; 14. an adjusting block; 15. adjusting the screw rod; 16. a feed screw nut; 17. a first groove; 18. a first protrusion; 19. a first regulating block; 20. a second regulating block; 21. positioning blocks; 22. a positioning groove; 23. a locking device; 24. mounting a plate; 25. tightening the bolt; 26. and tightening the nut.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example (b):
referring to fig. 1-7, the present invention provides a technical solution: a crane capable of adjusting the inclination angle of a base comprises a guide rail 1, wherein the guide rail 1 is connected with a walking device 2 in a sliding manner, the walking device 2 comprises a walking support 3, walking wheels 4 arranged on the walking support 3 and a driving device 5 used for driving the walking wheels 4, supporting legs 6 are arranged at the top of the walking device 2, the supporting legs 6 are connected with a main beam 7, the main beam 7 is connected with an electric hoist device 8 in a sliding manner, the walking wheels 4 are connected with an adjusting device 9, the adjusting device 9 comprises a first mounting seat 10, a hinge seat 11 and a second mounting seat 12, the lower end of the first mounting seat 10 is rotatably connected with one walking wheel 4, the upper end of the first mounting seat 10 is hinged with the hinge seat 11, and the hinge seat 11 is fixedly connected with;
the second mounting base 12 is rotatably connected with the other travelling wheel 4, the second mounting base 12 is slidably connected with the travelling bracket 3, the second mounting base 12 is provided with an inclined plane 13, the inclined plane 13 is slidably connected with an adjusting block 14, the bottom of the adjusting block 14 is slidably connected with the travelling bracket 3, the adjusting block 14 is rotatably provided with an adjusting screw rod 15, and the adjusting screw rod 15 is spirally connected with the travelling bracket 3; the outer wall of the adjusting screw rod 15 is spirally connected with a screw rod nut 16, and one side of the screw rod nut 16 close to the walking bracket 3 is abutted against the walking bracket 3.
Specifically, the adjusting block 14 is provided with a first groove 17, the outer wall of the adjusting screw rod 15 is provided with a first bulge 18 matched with the first groove 17, and two sides of the first bulge 18 are abutted against two sides of the first groove 17; when the adjusting screw rod 15 rotates, acting force is applied to the adjusting block 14 through the first protrusion 18 to drive the adjusting block 14 to slide; the first projection 18 prevents the adjusting screw 15 from slipping off the adjusting block 14.
Specifically, the adjusting block 14 is composed of a first adjusting block 19 and a second adjusting block 20, and the first adjusting block 19 and the second adjusting block 20 are fixedly connected through bolts; the adjusting block 14 is formed by a first adjusting block 19 and a second adjusting block 20, so that the adjusting block 14 and the adjusting screw rod 15 can be conveniently installed.
Specifically, the first adjusting block 19 is provided with a positioning block 21, and the second adjusting block 20 is provided with a positioning groove 22 matched with the positioning block 21; the assembly of the adjusting block 14 is facilitated by the positioning block 21 and the positioning groove 22; after the adjusting screw 15 is connected to the first adjusting block 19, the positioning block 21 is inserted into the positioning groove 22, and then the first adjusting block 19 and the second adjusting block 20 are fixedly connected by bolts.
Specifically, a locking device 23 is arranged at the top of the walking support 3, the locking device 23 comprises an installation plate 24 and a fastening bolt 25, the installation plate 24 is fixedly connected with the walking support 3 through a screw, the fastening bolt 25 is spirally connected with the installation plate 24, the lower end of the fastening bolt 25 penetrates through the installation plate 24 and is abutted against the second installation base 12, a fastening nut 26 is arranged on the outer wall of the fastening bolt 25, and one side, close to the installation plate 24, of the fastening nut 26 is abutted against the installation plate 24; after walking support 3 depth of parallelism is adjusted, through holding up bolt 25 lower extreme and second mount pad 12 butt, prevent at equipment operation in-process, second mount pad 12 slides with regulating block 14, causes the problem of depth of parallelism deviation, prevents through holding up nut 26 that holding up bolt 25 is not hard up.
One specific application of this embodiment is: when the parallelism is adjusted, the fastening bolt 25 is loosened, then the adjusting screw rod 15 is rotated, the adjusting screw rod 15 is a trapezoidal screw rod, the adjusting block 14 is driven to slide left and right by the rotation of the adjusting screw rod 15, when the adjusting block 14 slides left, the distance between the top of the second mounting seat 12 and the top of the walking bracket 3 is reduced, and the height of the right side of the walking bracket 3 is lower than the height of the left side of the walking bracket 3 because the upper end of the first mounting seat 10 is hinged with the hinge seat 11, and the distance between the top of the second mounting seat 12 and the top of the walking bracket 3 is reduced; when the adjusting block 14 slides rightwards, the distance between the top of the second mounting seat 12 and the top of the walking support 3 is increased, the height of the right side of the walking support 3 is higher than the height of the left side of the walking support 3, the parallelism of the walking support 3 is adjusted through the arrangement, and after the parallelism is adjusted, the screw rod nut 16 is screwed, so that the problem that the adjusting block 14 slides due to the fact that the adjusting screw rod 15 is loosened in the operation process of the device is solved; rotatory holding bolt 25 afterwards makes holding bolt 25 lower extreme and second mount pad 12 butt, prevents at the device operation in-process, because vibrations cause second mount pad 12 and regulating block 14 to slide, and then leads to the big problem of walking support 3 depth of parallelism deviation.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," 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 do not necessarily 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.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides an adjustable base inclination's hoist, including guide rail (1), guide rail (1) sliding connection has running gear (2), running gear (2) are including walking support (3), walking wheel (4) of setting on walking support (3) and drive arrangement (5) that are used for the road wheel of driving (4), running gear (2) top is provided with landing leg (6), landing leg (6) are connected with girder (7), girder (7) sliding connection has electric hoist device (8), its characterized in that: the walking wheels (4) are connected with an adjusting device (9), the adjusting device (9) comprises a first mounting seat (10), a hinged seat (11) and a second mounting seat (12), the lower end of the first mounting seat (10) is rotatably connected with one walking wheel (4), the upper end of the first mounting seat (10) is hinged with the hinged seat (11), and the hinged seat (11) is fixedly connected with the walking support (3);
the second mounting seat (12) is rotatably connected with the other travelling wheel (4), the second mounting seat (12) is slidably connected with the travelling support (3), an inclined plane (13) is formed in the second mounting seat (12), the inclined plane (13) is slidably connected with an adjusting block (14), the bottom of the adjusting block (14) is slidably connected with the travelling support (3), an adjusting screw rod (15) is rotatably arranged on the adjusting block (14), and the adjusting screw rod (15) is spirally connected with the travelling support (3); the outer wall of the adjusting screw rod (15) is spirally connected with a screw rod nut (16), and one side, close to the walking support (3), of the screw rod nut (16) is abutted to the walking support (3).
2. The crane with adjustable base inclination angle as claimed in claim 1, wherein: the adjusting block (14) is provided with a first groove (17), the outer wall of the adjusting screw rod (15) is provided with a first protrusion (18) matched with the first groove (17), and two sides of the first protrusion (18) are abutted to two sides of the first groove (17).
3. The crane with adjustable base inclination angle as claimed in claim 2, wherein: the adjusting block (14) is composed of a first adjusting block (19) and a second adjusting block (20), and the first adjusting block (19) is fixedly connected with the second adjusting block (20) through bolts.
4. A crane with adjustable base inclination angle as claimed in claim 3, wherein: the first adjusting block (19) is provided with a positioning block (21), and the second adjusting block (20) is provided with a positioning groove (22) matched with the positioning block (21).
5. The crane with adjustable base inclination angle as claimed in claim 1, wherein: walking support (3) top is provided with locking device (23), locking device (23) are including mounting panel (24) and tight set bolt (25), mounting panel (24) are through screw and walking support (3) fixed connection, tight set bolt (25) and mounting panel (24) threaded connection, tight set bolt (25) lower extreme runs through mounting panel (24) and second mount pad (12) butt, tight set bolt (25) outer wall is provided with tight set nut (26), tight set nut (26) are close to one side and mounting panel (24) butt of mounting panel (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021056129.1U CN212769455U (en) | 2020-06-10 | 2020-06-10 | Crane with adjustable base inclination angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021056129.1U CN212769455U (en) | 2020-06-10 | 2020-06-10 | Crane with adjustable base inclination angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212769455U true CN212769455U (en) | 2021-03-23 |
Family
ID=75073140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021056129.1U Expired - Fee Related CN212769455U (en) | 2020-06-10 | 2020-06-10 | Crane with adjustable base inclination angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212769455U (en) |
-
2020
- 2020-06-10 CN CN202021056129.1U patent/CN212769455U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2719998Y (en) | Climbing device of hydraulic automatic climbing imitation system | |
| CN208362933U (en) | A kind of straddle type monorail rail tracks beam body erection construction falsework | |
| CN211172571U (en) | Three-dimensional adjusting device of unitized curtain wall | |
| CN212769455U (en) | Crane with adjustable base inclination angle | |
| CN206052728U (en) | A kind of building inner support list column joist structure | |
| CN106284370B (en) | Build inner support list column joist system | |
| CN215830099U (en) | Bed-jig is used in steel construction equipment of adjustable elevation | |
| CN214885533U (en) | Aluminum alloy template strutting arrangement for building | |
| CN213997411U (en) | Cable testing bridge punching device | |
| CN211681829U (en) | Crane part installation auxiliary device convenient to accurate butt joint | |
| CN107654736A (en) | A kind of natural gas line support meanss | |
| JP2004176486A (en) | Working carrier | |
| CN2342097Y (en) | Simple and adjustable mould lining-building step-building vehicle for double line channel | |
| CN2653271Y (en) | Lifting platform for heavy load | |
| CN220319481U (en) | Pneumatic landing leg type anchor rod drilling machine stabilizing structure | |
| CN219909868U (en) | Adjustable scaffold for water conservancy construction | |
| CN219705072U (en) | Adjustable support for manufacturing rotary equipment | |
| CN213804927U (en) | Make things convenient for support bracket of newly-built bridge of dismouting | |
| CN217870032U (en) | Strutting arrangement is used in bridge construction | |
| CN220928839U (en) | Supporting structure for building structure design | |
| CN209584851U (en) | A kind of bridge construction suspension cable sets up structure | |
| CN220787638U (en) | Adjustable base for cable conveyor | |
| CN220725704U (en) | Scaffold for installation of large-size photovoltaic module | |
| CN218802228U (en) | Mechanical maintenance work frame | |
| CN220318543U (en) | Auxiliary supporting structure for side wall of special-shaped foundation pit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |