CN212404837U - Support adjusting mechanism for bridge erecting equipment - Google Patents
Support adjusting mechanism for bridge erecting equipment Download PDFInfo
- Publication number
- CN212404837U CN212404837U CN202020469088.2U CN202020469088U CN212404837U CN 212404837 U CN212404837 U CN 212404837U CN 202020469088 U CN202020469088 U CN 202020469088U CN 212404837 U CN212404837 U CN 212404837U
- Authority
- CN
- China
- Prior art keywords
- support
- bearing
- swing seat
- adjusting mechanism
- hanging
- 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.)
- Active
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a support guiding mechanism for equipment of building bridge, include: the hanging and moving support swing seat, the support beam and the multi-dimensional adjusting mechanism; the main beam is positioned on the upper part of the hanging and moving support swing seat, the lower part of the hanging and moving support swing seat is connected with the supporting beam, a multi-dimensional adjusting mechanism is arranged below the supporting beam, and the supporting beam is adjusted to move transversely or longitudinally through the multi-dimensional adjusting mechanism. The utility model can meet the requirements of small curvature radius erection, transverse longitudinal adjustment under a large cross slope and longitudinal slope, and accurate fine adjustment at the erection position; and can walk along the girder by oneself.
Description
Technical Field
The utility model relates to a hoisting equipment field. More specifically, the present invention relates to a support adjustment mechanism for a bridge erecting apparatus.
Background
The support adjusting mechanism of the bridge erecting equipment in the market at present has a single structure and function, and most of the support adjusting mechanism only meets one or two of seven functions of supporting, driving a main beam to move forwards or backwards, automatically walking by the main beam, transversely adjusting the whole body, longitudinally adjusting the whole body, transversely adjusting the whole body and longitudinally adjusting the whole body. In the face of reality, when a small curvature radius is erected, a large cross slope and a large longitudinal slope are adjusted, and a supposed position is transversely and longitudinally fine-adjusted, the adjustment is often performed by means of other tools or some gaps of the adjustment, so that the adjustment parameters cannot be quantized, and a safety risk exists; and when the position of the supporting leg is adjusted, a hoisting crown block is mostly used for hoisting, and hoisting risks are increased. Under the condition, a supporting and adjusting mechanism capable of adapting to the bridging equipment under the multi-working-condition environment is developed, and the problems of transverse and longitudinal adjustment under a small-curvature radius erection and a large transverse slope and longitudinal slope and accurate fine adjustment of the erection position are solved; and can walk along the girder by oneself.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a supporting and adjusting mechanism for bridging equipment, which can meet the requirements of small curvature radius erection, transverse and longitudinal adjustment under a large transverse slope and longitudinal slope and accurate fine adjustment of the erection position; and can walk along the girder by oneself.
To achieve these objects and other advantages in accordance with the purpose of the invention, a support adjustment mechanism for a bridge erecting apparatus is provided for a main beam, comprising: the hanging and moving support swing seat, the support beam and the multi-dimensional adjusting mechanism; the main beam is positioned on the upper part of the hanging and moving support swing seat, the lower part of the hanging and moving support swing seat is connected with the supporting beam, a multi-dimensional adjusting mechanism is arranged below the supporting beam, and the supporting beam is adjusted to move transversely or longitudinally through the multi-dimensional adjusting mechanism.
Preferably, the hanging and moving support swing seat comprises: the swing seat frame, the change gear and the bearing wheel;
hanging wheels are arranged above two sides of the swing seat frame and are driven to rotate by a motor driving mechanism, so that the swing seat frame can be hung on the main beam and can walk along the main beam;
the middle parts of the two sides of the swing seat frame are provided with bearing wheels, and the bearing wheels are driven to rotate by a motor driving mechanism, so that the main beam can be supported on the bearing wheels and can walk along the bearing beam.
Preferably, the support beam includes: the limiting swing frame, the acute angle bearing beam, the bottom swing seat and the cross beam are arranged on the frame;
the pair of acute angle bearing beams are respectively and symmetrically connected to two ends of the cross beam, the upper ends of the acute angle bearing beams are fixedly connected with the limiting swing frame, the limiting swing frame is connected with the lower portion of the hanging and moving support swing seat through a pin shaft, and the lower ends of the acute angle bearing beams are fixed with the bottom swing seat.
Preferably, the limiting swing frame comprises three pin holes, the middle of the limiting swing frame is provided with a bearing pin hole, the two sides of the limiting swing frame are provided with adjusting pin holes, and the limiting swing frame is connected with the bottom of the swing seat frame through two groups of adjusting pin shafts and bearing pin shafts.
Preferably, the acute angle carrier bar, the bottom swing seat and the cross beam form an inverted omega-shaped structure together.
Preferably, two groups of multidimensional adjusting mechanisms are symmetrically arranged at the lower ends of the pair of acute angle bearing beams.
Preferably, the multidimensional adjustment mechanism includes: the device comprises a longitudinal adjusting mechanism, a transverse adjusting mechanism and a vertical adjusting mechanism;
the vertical adjusting mechanism comprises a main bearing beam and a screw adjusting mechanism, and the screw adjusting mechanism drives the main bearing beam to move up and down;
the transverse adjusting mechanism comprises a transverse adjusting oil cylinder and a single bearing beam, and the transverse adjusting oil cylinder drives the single bearing beam to transversely move on the main bearing beam;
the longitudinal adjusting mechanism comprises a longitudinal adjusting oil cylinder and a longitudinal sliding support, and the longitudinal adjusting oil cylinder drives the longitudinal sliding support to longitudinally move on the single bearing beam; the longitudinal sliding support is fixed with the bottom swing seat above the longitudinal sliding support.
Preferably, a sliding plate is fixed at the bottom of the longitudinal sliding support; the top surface of the single bearing beam is fixed with a stainless steel plate, and the bottom surface of the single bearing beam is fixed with a sliding plate; and a stainless steel plate is fixed on the top surface of the main bearing beam.
The utility model discloses at least, include following beneficial effect: the utility model provides a support guiding mechanism for bridging equipment, through the combination of several key parts satisfy support, drive the girder and move ahead or retreat, self automatic walking, holistic horizontal adjustment, holistic vertical adjustment, holistic cross slope adjustment and holistic longitudinal slope adjustment; in the face of reality, erection with small curvature radius and large cross slope and longitudinal slope adjustment, and when the erection position is transversely and longitudinally fine-adjusted, the adjustment parameters are quantitatively and accurately adjusted without other tools; and when the position of the supporting leg is adjusted, the lifting of a crane is not used, and the crane can automatically walk along the main beam.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a front view of a support adjustment mechanism for an overhead equipment of the present invention;
FIG. 2 is a left side view of the support adjustment mechanism for the erecting equipment of the present invention;
FIG. 3 is a front view of the hanging and moving support swing seat of the present invention;
FIG. 4 is a left side view of the hanging and moving support swing seat of the present invention;
FIG. 5 is a front view of a hanging support beam of the present invention;
FIG. 6 is a left side view of the hanging support beam of the present invention;
FIG. 7 is a front view of the multi-dimensional adjustment mechanism of the present invention;
fig. 8 is a left side view of the multi-dimensional adjustment mechanism of the present invention.
Description of reference numerals: 1. the device comprises a main beam, 12, a hanging and moving support swing seat, 13, a support beam, 14, a multi-dimensional adjusting mechanism, 21, a swing seat frame, 22, a motor driving mechanism, 23, a change gear, 24, a bearing wheel, 25 bearing pin shaft holes, 26 adjusting pin shaft holes, 31, a limit swing frame, 32, an acute angle bearing beam, 33, a bottom swing seat, 34, a cross beam, 41, a longitudinal adjusting oil cylinder, 42, a longitudinal adjusting oil cylinder seat, 43, a longitudinal sliding support, 44, a single bearing beam, 45, a transverse adjusting support, 46, a transverse adjusting oil cylinder, 47, a main bearing beam, 48 and a screw adjusting mechanism.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can implement the invention with reference to the description.
In the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1-2, the utility model provides a support guiding mechanism for bridging equipment for girder 1 (girder 1 is box or truss girder 1, but is not limited to these two types of girder 1), include: a hanging and moving support swing seat 12, a support beam 13 and a multi-dimensional adjusting mechanism 14; the main beam 1 is positioned on the upper portion of the hanging and moving support swing seat 12, the lower portion of the hanging and moving support swing seat 12 is connected with the support beam 13, the multi-dimensional adjusting mechanism 14 is arranged below the support beam 13, and the multi-dimensional adjusting mechanism 14 is used for adjusting the support beam 13 to move transversely or longitudinally.
In a preferred embodiment of the supporting and adjusting mechanism for bridging equipment of the present application, as shown in fig. 3 to 4, the hanging and moving supporting swing seat 12 includes: the swing seat frame 21, the change gear 23 and the bearing wheel 24;
hanging wheels 23 are arranged above two sides of the swing seat frame 21, and the hanging wheels 23 are driven to rotate by a motor driving mechanism 22, so that the swing seat frame 21 can be hung on the main beam 1 and can walk along the main beam 1;
the middle parts of the two sides of the swing seat frame 21 are provided with bearing wheels 24, the bearing wheels 24 are driven to rotate by the motor driving mechanism 22, so that the main beam 1 can be supported on the bearing wheels 24 and can run along the bearing beams.
The motor driving mechanism 22 may be a plurality of sets of motors respectively driving the corresponding change gear 23 or the corresponding carrier wheel 24 to rotate, or the motor driving mechanism 22 may also be a single motor combined with a transmission mechanism (e.g., a gear transmission mechanism, a belt transmission mechanism, etc.) to simultaneously drive the change gear 23 and the carrier wheel 24 corresponding to each other up and down in the same set to rotate.
In a preferred embodiment of the support adjustment mechanism for a bridge erecting equipment of the present application, as shown in fig. 5 to 6, the support beam 13 includes: a limit swing frame 31, an acute angle bearing beam 32, a bottom swing seat 33 and a cross beam 34;
the pair of acute angle bearing beams 32 are respectively and symmetrically connected to two ends of the cross beam 34, the upper ends of the acute angle bearing beams 32 are fixedly connected with the limiting swing frame 31, the limiting swing frame 31 is connected with the lower portion of the hanging and moving support swing seat 12 through a pin shaft, and the lower ends of the acute angle bearing beams 32 are fixed with the bottom swing seat 33.
In the preferred embodiment of the supporting and adjusting mechanism for the bridge erecting equipment, the swing seat frame 21 and the limiting swing frame 31 all include three pin holes, the middle part is a bearing pin hole 25, the two sides are adjusting pin holes 26, and the limiting swing frame 31 is connected with the bottom of the swing seat frame 21 through two sets of adjusting pin shafts and bearing pin shafts. The bearing pin shaft is used for bearing under heavy load, and when the angle of the bridge girder erection machine is adjusted, the adjusting pin shafts on two sides are used for limiting.
In a preferred embodiment of the support adjustment mechanism for the bridge erecting equipment, the acute angle carrier bar 32, the bottom swing seat 33 and the cross bar 34 form an inverted omega-shaped structure together, and a sufficient space for transporting the bridge is reserved to the maximum extent.
In a preferred embodiment of the support adjustment mechanism for a bridge erecting apparatus of the present application, two sets of multidimensional adjustment mechanisms 14 are symmetrically disposed at the lower ends of a pair of acute angle load beams 32.
In a preferred embodiment of the supporting and adjusting mechanism for a bridge erecting apparatus of the present application, as shown in fig. 7 to 8, the multidimensional adjusting mechanism 14 includes: the device comprises a longitudinal adjusting mechanism, a transverse adjusting mechanism and a vertical adjusting mechanism;
the vertical adjusting mechanism comprises a main bearing beam 47 and a screw adjusting mechanism 48, and the screw adjusting mechanism 48 drives the main bearing beam 47 to move up and down;
the transverse adjusting mechanism comprises a transverse adjusting oil cylinder 46 and a single bearing beam 44, the transverse adjusting oil cylinder 46 is fixed on the main bearing beam 47 through a transverse adjusting support 45, and the transverse adjusting oil cylinder 46 drives the single bearing beam 44 to transversely move on the main bearing beam 47; in this embodiment, limit stops are provided on the main load beam 47 on both sides of the single load beam 44 to limit the single load beam 44 from moving only in the lateral direction.
The longitudinal adjusting mechanism comprises a longitudinal adjusting oil cylinder 41 and a longitudinal sliding support 43, the longitudinal adjusting oil cylinder 41 is fixed on the single bearing beam 44 through a longitudinal adjusting oil cylinder seat 42, and the longitudinal adjusting oil cylinder 41 drives the longitudinal sliding support 43 to move longitudinally on the single bearing beam 44; the longitudinal sliding support 43 is fixed to the upper bottom swing seat 33, in this embodiment, by a pin, and limit stoppers are disposed on two sides of the longitudinal sliding support 43 on the single carrier bar 44 to limit the single carrier bar 44 to move only in the transverse direction.
In the technical scheme, the mounting position is accurately finely adjusted by the longitudinal adjusting mechanism and the transverse adjusting mechanism; meanwhile, the horizontal and longitudinal gradients can be adjusted by the vertical adjusting mechanism at the lower part.
In a preferred embodiment of the supporting and adjusting mechanism for the bridge erecting equipment, a sliding plate is fixed at the bottom of the longitudinal sliding support 43; the top surface of the single bearing beam 44 is fixed with a stainless steel plate, and the bottom surface of the single bearing beam is fixed with a sliding plate; and a stainless steel plate is fixed on the top surface of the main bearing beam 47.
In this embodiment, the whole supporting and adjusting mechanism is divided into an upper part, a middle part and a lower part, wherein the upper part is a hanging and moving supporting swing seat 12, the middle part is an inverted omega-shaped supporting beam 13, and the lower part is a multi-dimensional adjusting mechanism 14. The hanging and moving support swing seat 12 is connected with the inverted omega-shaped supporting beam 13 through a hinged support, and the inverted omega-shaped supporting beam 13 is connected with the multidimensional adjusting mechanism 14 through the hinged support. The hanging support swing seat 12 can drive the main beam 1 to move forwards or backwards through the motor, and the whole support adjusting mechanism can also be hung on the main beam 1 to move forwards. The inverted omega-shaped supporting beam 13 is designed in a segmented manner and is of an inverted omega-shaped structure, so that enough space is provided for the upper part; the multi-dimensional adjustment mechanism 14 can accommodate lateral and longitudinal displacement adjustments, as well as lateral and longitudinal slope adjustments. A support guiding mechanism for equipment of building a bridge compact structure, the function is various, can satisfy drive 1 walking of girder, self walking, horizontal and longitudinal displacement adjustment and cross slope and longitudinal slope adjustment simultaneously to connect through a plurality of articulations, reliable and stable.
While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields suitable for the invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details and embodiments shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (8)
1. The utility model provides a support guiding mechanism for bridging equipment for the girder, its characterized in that includes: the hanging and moving support swing seat, the support beam and the multi-dimensional adjusting mechanism; the main beam is positioned on the upper part of the hanging and moving support swing seat, the lower part of the hanging and moving support swing seat is connected with the supporting beam, a multi-dimensional adjusting mechanism is arranged below the supporting beam, and the supporting beam is adjusted to move transversely or longitudinally through the multi-dimensional adjusting mechanism.
2. The support adjustment mechanism for a bridging apparatus of claim 1 wherein the racking support nest comprises: the swing seat frame, the change gear and the bearing wheel;
hanging wheels are arranged above two sides of the swing seat frame and are driven to rotate by a motor driving mechanism, so that the swing seat frame can be hung on the main beam and can walk along the main beam;
the middle parts of the two sides of the swing seat frame are provided with bearing wheels, and the bearing wheels are driven to rotate by a motor driving mechanism, so that the main beam can be supported on the bearing wheels and can walk along the bearing beam.
3. The support adjustment mechanism for a bridge erecting apparatus according to claim 1 or 2 wherein said support beam comprises: the limiting swing frame, the acute angle bearing beam, the bottom swing seat and the cross beam are arranged on the frame;
the pair of acute angle bearing beams are respectively and symmetrically connected to two ends of the cross beam, the upper ends of the acute angle bearing beams are fixedly connected with the limiting swing frame, the limiting swing frame is connected with the lower portion of the hanging and moving support swing seat through a pin shaft, and the lower ends of the acute angle bearing beams are fixed with the bottom swing seat.
4. The support adjustment mechanism for bridge erecting equipment according to claim 3 wherein said limit swing frame comprises three pin holes, a bearing pin hole in the middle and two adjusting pin holes on both sides, said limit swing frame is connected to the bottom of the swing frame through two sets of adjusting pins and bearing pins.
5. The support adjustment mechanism for bridging apparatus of claim 3 wherein said acute angle carrier beam, said bottom swing seat and said cross beam together comprise an inverted Ω -shaped structure.
6. The support adjustment mechanism for bridging equipment of claim 3 wherein two sets of multi-dimensional adjustment mechanisms are symmetrically disposed at the lower ends of a pair of acute angle load beams.
7. The support adjustment mechanism for a bridging apparatus of claim 6, wherein the multi-dimensional adjustment mechanism comprises: the device comprises a longitudinal adjusting mechanism, a transverse adjusting mechanism and a vertical adjusting mechanism;
the vertical adjusting mechanism comprises a main bearing beam and a screw adjusting mechanism, and the screw adjusting mechanism drives the main bearing beam to move up and down;
the transverse adjusting mechanism comprises a transverse adjusting oil cylinder and a single bearing beam, and the transverse adjusting oil cylinder drives the single bearing beam to transversely move on the main bearing beam;
the longitudinal adjusting mechanism comprises a longitudinal adjusting oil cylinder and a longitudinal sliding support, and the longitudinal adjusting oil cylinder drives the longitudinal sliding support to longitudinally move on the single bearing beam; the longitudinal sliding support is fixed with the bottom swing seat above the longitudinal sliding support.
8. The support adjustment mechanism for bridging equipment of claim 7 wherein a slide plate is fixed to the bottom of the longitudinal sliding support; the top surface of the single bearing beam is fixed with a stainless steel plate, and the bottom surface of the single bearing beam is fixed with a sliding plate; and a stainless steel plate is fixed on the top surface of the main bearing beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020469088.2U CN212404837U (en) | 2020-04-02 | 2020-04-02 | Support adjusting mechanism for bridge erecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020469088.2U CN212404837U (en) | 2020-04-02 | 2020-04-02 | Support adjusting mechanism for bridge erecting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212404837U true CN212404837U (en) | 2021-01-26 |
Family
ID=74369098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020469088.2U Active CN212404837U (en) | 2020-04-02 | 2020-04-02 | Support adjusting mechanism for bridge erecting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212404837U (en) |
-
2020
- 2020-04-02 CN CN202020469088.2U patent/CN212404837U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8132518B2 (en) | Substantially linear vertical lift system | |
| CN107620230A (en) | A kind of lifting type Riding-type Monorail Switch | |
| CN212404837U (en) | Support adjusting mechanism for bridge erecting equipment | |
| CN212049253U (en) | Lifting device and automatic guide transport vehicle | |
| CN206088957U (en) | Shear fork type lifting device | |
| CN1269433C (en) | Device for preventing troppling and falling of dense shelf | |
| CN215160209U (en) | Hoisting device | |
| CN210158694U (en) | Movable mechanical arm | |
| CN104045019B (en) | A kind of Synchronous lifting moves in and out mechanism | |
| US5005488A (en) | Method for the transfer of an overhead conveyor carriage from one track onto another and an overhead conveyor system | |
| CN109357857A (en) | Hitch even hangs pilot system | |
| CN108528563A (en) | A kind of Hexapod Robot | |
| GB2087838A (en) | A lifting mechanism | |
| CN110453902A (en) | A kind of construction platform | |
| CN210631303U (en) | Linear motion mechanism and operation trolley | |
| CN102134958B (en) | Movable mechanical equipment and working ladder | |
| CN111470311A (en) | A mobile workbench for installation of modularization platform door | |
| CN208021138U (en) | Balance beam parts, walking mechanism and mobile robot in walking mechanism | |
| CN106256756A (en) | Parallel many bars synchronize to drive barricade lifter structure | |
| CN109357860A (en) | Bend simulation mechanism, hitch even hang testing stand and its pilot system | |
| SU1266941A1 (en) | Rail-mounted walking mechanism | |
| CN212101698U (en) | Novel heavy object snatchs device | |
| CN112930058B (en) | Track data cabinet system | |
| CN219280781U (en) | Movable foundation static load test device | |
| CN214879882U (en) | Detection supporting device for bridge frame running mechanism of metallurgical crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |