CN204060725U - A kind of template walking mechanism of trestle trolley - Google Patents
A kind of template walking mechanism of trestle trolley Download PDFInfo
- Publication number
- CN204060725U CN204060725U CN201420521511.3U CN201420521511U CN204060725U CN 204060725 U CN204060725 U CN 204060725U CN 201420521511 U CN201420521511 U CN 201420521511U CN 204060725 U CN204060725 U CN 204060725U
- Authority
- CN
- China
- Prior art keywords
- wheel
- road
- template
- walking mechanism
- motor
- 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
Landscapes
- Rehabilitation Tools (AREA)
Abstract
The utility model relates to a kind of template walking mechanism of trestle trolley, comprises two wheel tracks, two groups of road wheels to, two link assemblies and driving mechanism.Every link assembly comprises two connecting rods, and the wheel shaft that two connecting rods are set in two road wheels of the one group road wheel centering corresponding with it is respectively peripheral.The template walking mechanism of the utility model trestle trolley only needs by two road wheels pair arranging two wheel tracks, run along wheel track, the connecting rod be set on each road wheel wheel shaft is driven to move, just the movement to template can be realized, relative to prior art, the template walking mechanism structure of trestle trolley of the present utility model is simple, can moving die plate quickly and easily, improve efficiency of construction, reduce engineering cost.
Description
Technical field
The utility model relates to a kind of constructing tunnel equipment, particularly relates to a kind of template walking mechanism of the trestle trolley for mobile trolley used template.
Background technology
Tunnel is a kind of special building, and along with the raising of design level and the improvement of construction method, tunnel is applied to railway just more and more widely, highway, city have stable political situation the every field such as water conservancy.Before utilizing chassis to construct, vertical film to be carried out to the chassis being in demoulding state, in vertical membrane process, need to transport the template of chassis and move, and to the adjustment that the position of template is carried out repeatedly, template just can be made to reach precalculated position.When realizing template movement, prior art generally adopts hoist engine dragging for the balladeur train of support shuttering, thus realizes the movement to template; But balladeur train is that bolt is connected to form by channel-section steel assembly welding, have 48 two-wheel edge wheels on inside balladeur train, structure is very complicated, take larger working space, and engineering cost is high; In addition, make balladeur train drive template movement by hoist engine, need larger energy consumption, and the more difficult template that makes moves to precalculated position easily, further increases engineering cost.
Utility model content
The purpose of this utility model is the shortcoming and defect in order to solve above-mentioned prior art, provide a kind of structure simple, can moving die plate quickly and easily, improve efficiency of construction, reduce the template walking mechanism of the trestle trolley of engineering cost.
The utility model is achieved through the following technical solutions: a kind of template walking mechanism of trestle trolley, comprises
For being arranged on two wheel tracks of chassis trestle platform bottom surface, two wheel tracks are parallel to each other and concordant;
For two groups of road wheels pair of moving die plate, often organize road wheel to comprising two road wheels be separately positioned in two wheel tracks;
For lifting two link assemblies of template, two link assemblies respectively with two road wheels to one_to_one corresponding, and every link assembly comprises two connecting rods, and the wheel shaft that two connecting rods are set in two road wheels of the one group road wheel centering corresponding with it is respectively peripheral;
And for driving two rows travelling wheel to the driving mechanism moved in two wheel tracks.
By two wheel tracks being arranged on the trestle platform bottom surface of chassis, and moving up and down and move up and down with trestle platform, realize rising and the decline of template; Drive two groups of road wheels to move to along two wheel tracks by driving mechanism, drive and be set in connecting rod on each road wheel and move along the direction identical with road wheel, thus achieve the quick and convenient movement of the template on four connecting rods being arranged in two link assemblies.Therefore, the template walking mechanism of the utility model trestle trolley only needs by two road wheels pair arranging two wheel tracks, run along wheel track, the connecting rod be set on each road wheel wheel shaft is driven to move, just the movement to template can be realized, relative to prior art, the template walking mechanism structure of trestle trolley of the present utility model is simple, can moving die plate quickly and easily, improve efficiency of construction, reduce engineering cost.
Described driving mechanism comprise respectively with four road wheels, four groups of driver elements one to one of two road wheel centerings; Often organize driver element and comprise a motor, a reductor, a driving gear and a driven gear; Described motor is fixedly connected with the connecting rod being sheathed on the road wheel wheel shaft periphery corresponding with it, described reductor is connected with motor coaxle, the output shaft that described driving gear is set in reductor is peripheral, the wheel shaft that described driven gear is set in the road wheel corresponding with it is peripheral, and is connected with a joggle with driving gear.Being provided with to be beneficial to and strengthening the stability of moving die plate and safety of concrete structure of driving mechanism herein, and improve the speed of moving die plate further.
As the another kind of technical scheme of the utility model driving mechanism, described driving mechanism comprise respectively with two groups of road wheels to two groups of driver elements one to one; Often organize driver element and comprise a motor, a reductor, a driving gear and a driven gear; A wherein connecting rod of one group of road wheel centering that described motor is corresponding with it is fixedly connected with, described reductor is connected with motor coaxle, the output shaft that described driving gear is set in reductor is peripheral, the wheel shaft that described driven gear is set in the road wheel corresponding with it is peripheral, and is connected with a joggle with driving gear.Being provided with to be beneficial to and reducing cost of production further of driving mechanism herein.
Often the motor organized in driver element is fixedly connected on the side of the connecting rod corresponding with it respectively by a triangular plate, and motor is installed on this triangular plate.Be provided with the steadiness being beneficial to and strengthening motor and install herein, ensure that motor is in a stable working environment, avoid motor to shake in the course of the work, be conducive to the stability strengthening mechanism moving die plate further.
Often organize between two connecting rods on two road wheel wheel shafts of road wheel centering and connected by a locking screw mandrel locking.Be provided with the balance being beneficial to and improving further and often organize road wheel centering two road wheel and coordinate stability and the operation of walking herein.
Each connecting rod is provided with one for the hole for hoist hinged with template.The stability that further enhancing the installation of connecting rod and template is set herein, and facilitates the removal of template.
The disconnected cross section structure of each wheel track is concave shape.Be provided with the stability being beneficial to and strengthening each road wheel and move in wheel track herein, ensure that each road wheel derailment occurring can not occur in the process run along wheel track.
The utility model also comprises four supports supporting two wheel tracks; Described four supports are fixedly arranged on the bottom surface, two ends, left and right of two wheel tracks respectively.Be arranged through herein and support two wheel tracks, when mechanism is provided with template, decrease the pulling force that template causes to two wheel tracks, also namely support is conducive to being that two wheel tracks share heavy burden, avoids two wheel tracks because of the excessive distortion caused of bearing a heavy burden, increases the service life.
In order to understand better and implement, describe the utility model in detail below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the broken section partial structurtes schematic diagram of the template walking mechanism of the utility model trestle trolley;
Fig. 2 be in Fig. 1 D to the partial structurtes schematic diagram of the template walking mechanism of shown trestle trolley;
Fig. 3 is the template walking mechanism of the trestle trolley shown in Fig. 1 view when being provided with template;
Fig. 4 is the template walking mechanism of the trestle trolley shown in Fig. 2 view when being provided with template.
Detailed description of the invention
Please refer to Fig. 1 and Fig. 2, the template walking mechanism of the utility model trestle trolley, comprises two wheel tracks, 1, two groups of road wheels to (21 and 22), two link assemblies (31 and 32), driving mechanism 4 and four supports 5.Described two wheel tracks 1 for being arranged on chassis trestle platform bottom surface, and to be parallel to each other and concordant.Described two groups of road wheels wheel to for moving die plate, and is arranged in two wheel tracks 1.Described two link assemblies 31 and 32 for lifting template, and respectively with two road wheels to one_to_one corresponding.Described driving mechanism 4 moves in two wheel tracks 1 for driving two rows travelling wheel.Described four supports 5 are fixedly arranged on the bottom surface, two ends, left and right of two wheel tracks 1 respectively.
Particularly, the structure of described two groups of road wheels to (21 and 22) is identical, often organizes road wheel to comprising two road wheels 211 be separately positioned in two wheel tracks 1.
Particularly, the structure of described two link assemblies (31 and 32) is identical, and every link assembly comprises the wheel shaft periphery that two connecting rod 311, two connecting rods 311 are set in two road wheels of the one group road wheel centering corresponding with it respectively.
Further, in order to improve the balance often organized road wheel centering two road wheel and coordinate stability and the operation of walking further, as a kind of more excellent technical scheme, often organize between two connecting rods 311 on two road wheel wheel shafts of road wheel centering and lock connection by a locking screw mandrel 6.
Further, in order to strengthen the stability of the installation of connecting rod and template further, and facilitate the removal of template, as a kind of more excellent technical scheme, each connecting rod is provided with one for the hole for hoist 7 hinged with template.
Particularly, described driving mechanism 4 comprise respectively with four road wheels, four groups of driver elements one to one of two road wheel centerings.Often organize driver element and comprise motor 41, reductor 42, driving gear 43 and a driven gear 44.Described motor 41 is fixedly connected with the connecting rod being sheathed on the road wheel wheel shaft periphery corresponding with it, described reductor 42 is coaxially connected with motor 41, the output shaft that described driving gear 43 is set in reductor 42 is peripheral, the wheel shaft that described driven gear 44 is set in the road wheel corresponding with it is peripheral, and is connected with a joggle with driving gear 43.
Further, in order to strengthen the steadiness that motor 41 is installed, ensure that motor 41 is in a stable working environment, motor 41 is avoided to shake in the course of the work, be conducive to the stability strengthening mechanism moving die plate further, as preferably, often the motor 41 organized in driver element is fixedly connected on the side of the connecting rod corresponding with it respectively by a triangular plate 8, and motor 41 is installed on this triangular plate 8.
Further, in order to strengthen the stability that each road wheel moves in wheel track, ensure that each road wheel derailment occurring can not occur in the process run along wheel track, as preferably, in described two wheel tracks 1, the disconnected cross section structure of each wheel track is concave shape.
Below sketch the course of work of the present utility model:
Please refer to Fig. 3 and Fig. 4, bottom the trestle platform two wheel tracks 1 being arranged on chassis, make two wheel tracks 1 can moving up and down and move up and down with trestle platform, realize rising and the decline of template.Template A is arranged on four connecting rods in two link assemblies (31 and 32), and the cooperation of the hole for hoist passed through in each connecting rod and the installing hole on template A, utilize bolt and nut to be fastened on connecting rod by template A, realize the hinged of each connecting rod and template A.Then, each locking screw mandrel is tightened.After the installation of template A, start four groups of driver elements of driving mechanism 4, four road wheels of two road wheel centerings are driven to roll along two wheel tracks 1 respectively by four groups of driver elements, and drive sheathed connecting rod thereon along the direction synchronizing moving identical with road wheel by each road wheel, thus achieve the quick movement with the template A of rod hinge connection.Therefore, the template walking mechanism of the utility model trestle trolley only needs by two road wheels pair arranging two wheel tracks 1, run along wheel track, the connecting rod be set on each road wheel wheel shaft is driven to move, just the movement to template A can be realized, relative to prior art, the template walking mechanism structure of trestle trolley of the present utility model is simple, can moving die plate quickly and easily, improve efficiency of construction, reduce engineering cost.
In addition, the utility model also has other variant embodiment, such as:
(1) omit described four these structures of support 5, other structure is constant.
(2) this structure of reductor 42 often organized in driver element is removed, also, often organize driver element and only comprise a motor, a driving gear and a driven gear.The connecting rod that described motor is corresponding with it is fixedly connected with, and the output shaft that described driving gear fixed cover is located at motor is peripheral, and the wheel shaft that described driven gear fixed cover is located at the road wheel corresponding with it is peripheral, and is connected with a joggle with driving gear.
(3) change the structure of driving mechanism 4, also, driving mechanism comprise respectively with two groups of road wheels to two groups of driver elements one to one; Often organize driver element and comprise a motor, a reductor, a driving gear and a driven gear.A wherein connecting rod of one group of road wheel centering that described motor is corresponding with it is fixedly connected with, described reductor is connected with motor coaxle, the output shaft that described driving gear is set in reductor is peripheral, the wheel shaft that described driven gear is set in the road wheel corresponding with it is peripheral, and is connected with a joggle with driving gear.
Relative to prior art, the template walking mechanism structure of the utility model trestle trolley is simple, can moving die plate quickly and easily, improves efficiency of construction, reduces engineering cost.
The utility model is not limited to above-mentioned embodiment, if do not depart from spirit and scope of the present utility model to various change of the present utility model or distortion, if these are changed and distortion belongs within claim of the present utility model and equivalent technologies scope, then the utility model is also intended to comprise these changes and distortion.
Claims (8)
1. a template walking mechanism for trestle trolley, is characterized in that: comprise
For being arranged on two wheel tracks of chassis trestle platform bottom surface, two wheel tracks are parallel to each other and concordant;
For two groups of road wheels pair of moving die plate, often organize road wheel to comprising two road wheels be separately positioned in two wheel tracks;
For lifting two link assemblies of template, two link assemblies respectively with two road wheels to one_to_one corresponding, and every link assembly comprises two connecting rods, and the wheel shaft that two connecting rods are set in two road wheels of the one group road wheel centering corresponding with it is respectively peripheral;
And for driving two rows travelling wheel to the driving mechanism moved in two wheel tracks.
2. template walking mechanism according to claim 1, is characterized in that: described driving mechanism comprise respectively with four road wheels, four groups of driver elements one to one of two road wheel centerings; Often organize driver element and comprise a motor, a reductor, a driving gear and a driven gear; Described motor is fixedly connected with the connecting rod being sheathed on the road wheel wheel shaft periphery corresponding with it, described reductor is connected with motor coaxle, the output shaft that described driving gear is set in reductor is peripheral, the wheel shaft that described driven gear is set in the road wheel corresponding with it is peripheral, and is connected with a joggle with driving gear.
3. template walking mechanism according to claim 1, is characterized in that: described driving mechanism comprise respectively with two groups of road wheels to two groups of driver elements one to one; Often organize driver element and comprise a motor, a reductor, a driving gear and a driven gear; A wherein connecting rod of one group of road wheel centering that described motor is corresponding with it is fixedly connected with, described reductor is connected with motor coaxle, the output shaft that described driving gear is set in reductor is peripheral, the wheel shaft that described driven gear is set in the road wheel corresponding with it is peripheral, and is connected with a joggle with driving gear.
4. the template walking mechanism according to Claims 2 or 3, is characterized in that: often the motor organized in driver element is fixedly connected on the side of the connecting rod corresponding with it respectively by a triangular plate, and motor is installed on this triangular plate.
5. template walking mechanism according to claim 1, is characterized in that: often organize between two connecting rods on two road wheel wheel shafts of road wheel centering and connected by a locking screw mandrel locking.
6. template walking mechanism according to claim 1, is characterized in that: each connecting rod is provided with one for the hole for hoist hinged with template.
7. template walking mechanism according to claim 1, is characterized in that: the disconnected cross section structure of each wheel track is concave shape.
8. template walking mechanism according to claim 1, is characterized in that: also comprise four supports supporting two wheel tracks; Described four supports are fixedly arranged on the bottom surface, two ends, left and right of two wheel tracks respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420521511.3U CN204060725U (en) | 2014-09-11 | 2014-09-11 | A kind of template walking mechanism of trestle trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420521511.3U CN204060725U (en) | 2014-09-11 | 2014-09-11 | A kind of template walking mechanism of trestle trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204060725U true CN204060725U (en) | 2014-12-31 |
Family
ID=52202262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420521511.3U Expired - Fee Related CN204060725U (en) | 2014-09-11 | 2014-09-11 | A kind of template walking mechanism of trestle trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204060725U (en) |
-
2014
- 2014-09-11 CN CN201420521511.3U patent/CN204060725U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204525396U (en) | Multi-functional high-strength vehicle maintenance platform | |
| CN204640450U (en) | A kind of assembling-type precast box girder integral moving die plate | |
| CN103663163B (en) | Retinue jack | |
| CN103016028A (en) | Hydraulic self-propelled steel form carrier for tunnel secondary lining operation | |
| CN201143722Y (en) | Hydraulic integral detachable box girder steel outer mold | |
| CN203638615U (en) | Cross-rail transport assembly vehicle | |
| CN204060724U (en) | A kind of template walking mechanism of trestle trolley | |
| CN103434932A (en) | Multifunctional jacklift | |
| CN201415927Y (en) | Beam relocating trolley | |
| CN204455739U (en) | High-speed switch is grown up part replacement special purpose device | |
| CN203684101U (en) | Device for enabling simply supported beam to move transversally and take place | |
| CN204060725U (en) | A kind of template walking mechanism of trestle trolley | |
| CN102092331A (en) | Transport vehicle with lifting device and method thereof for transporting bridge | |
| CN203081001U (en) | Vertical chain transmission solid parking equipment | |
| CN107604776B (en) | Convenient beam transverse crane for railway track construction | |
| CN201849911U (en) | Conveying device for heavy equipment | |
| CN204778395U (en) | Hoist walking switching -over device | |
| CN103274318B (en) | Platform structure and engineering mechanical device | |
| CN202345809U (en) | Movable platform position for locomotive assembly | |
| CN109052163B (en) | Portable hoist engine | |
| CN203567780U (en) | Device used for carrying and installing distribution transformer | |
| CN202208494U (en) | Impact type machine set rotating wheel transporting, dismounting trolley | |
| CN203373036U (en) | Platform structure and engineering mechanical equipment | |
| CN215094488U (en) | Compound factory building structure of rectilinear | |
| CN202575749U (en) | Movable beam travelling crane for injection molding factory |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150911 |
|
| EXPY | Termination of patent right or utility model |