CN202690078U - Novel track propeller - Google Patents
Novel track propeller Download PDFInfo
- Publication number
- CN202690078U CN202690078U CN 201220216746 CN201220216746U CN202690078U CN 202690078 U CN202690078 U CN 202690078U CN 201220216746 CN201220216746 CN 201220216746 CN 201220216746 U CN201220216746 U CN 201220216746U CN 202690078 U CN202690078 U CN 202690078U
- Authority
- CN
- China
- Prior art keywords
- centering block
- block body
- track
- hydraulic cylinder
- swinging
- 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
Landscapes
- Handcart (AREA)
Abstract
The utility model discloses a novel track propeller which relates to a propelling tool of a track operational device. The novel track propeller comprises a swinging body which is slidingly connected on the track through a positioning side wheel. The swinging body is connected with a swinging block which can swing in a manner relative to the swinging body through a rotary shaft. The lower end of the swinging block extends out of the lower part of the swinging body which is connected with a propelling hydraulic cylinder. The swinging body is internally provided with a pushing block so that the swinging block just swings in a direction far from the propelling hydraulic cylinder. Glass fiber reinforced plastic erosion resistant coatings are respectively arranged on the surfaces of the swinging block and the propelling hydraulic cylinder. The novel track propeller provided by the utility model is small in size, small in occupied space, large in traction and propelling force (large track adhering force), stable in travel and free from slippery and block, and can climb safely at a certain gradient. The novel track propeller is simple and convenient to arrange, install and operate with high efficiency.
Description
Technical field
The utility model relates to a kind of promotion facility of track operation equipment, relates in particular to a kind of novel track propeller.
Background technology
The rail mounted slding form operation that the rail mounted steel form carrier that current diversion tunnel concrete lining cutting is adopted and bottom board concrete are built employing, it is more special that their walking, traction, propelling require, its propelling and traction characteristics are: the unhappy but traction of rate request, propulsive force large (track adhesive power is large), walking is stable does not skid and the jam phenomenon, and existing propelling and trailing equipment adopt following several types basically: adopt the motor and speed reducer system 1..The type is the driven by motor reductor, and reductor drives the form of road wheel, and reductor has the forms such as pin pendulum-type, gear type and turbine and worm formula.The motor and speed reducer system mostly is used for walking and the draw of rail mounted steel form carrier.Although this mode operates easy but tractive force is little, meet larger resistance (resistance increases during the sliding formwork demoulding) and skid easily, so this system should not adopt when having larger resistance and the gradient larger.2. hoist system.Adopt the job practices construction of playing earth anchor, hoist engine traction, hoist system mostly is used for walking and the traction of rail mounted sliding formwork.Although it is large that this mode operates tractive force, operation, install loaded down with trivial detailsly, because wire rope traction takies than large space, make troubles to constructing operation.3. card form hydraulic pressure Rail climbing device.Card form hydraulic pressure Rail climbing device is with track two sides and the work of toothed card frictional force, scum silica frost on the track and iron rust stop up easily card and the card tooth surface abrasion all can make the Rail climbing device failure mode, because card skids and causes the both sides track Rail climbing device can not synchronous walking, repair frequently and change card and cause efficiency of construction low and cumbersome during work.The operating space is too large, propulsive force is too little, working condition is unstable as taking in existing above-mentioned facility existence, operate, install the variety of issues such as loaded down with trivial details, also there is larger potential safety hazard in front two kinds of facility, can not solve a series of technical barriers such as the technology that becomes increasingly conspicuous, duration, safety, quality.
Summary of the invention
Problem for above-mentioned prior art existence, the utility model provides a kind of novel track propeller, volume is little, it is few to occupy the space, traction, propulsive force large (track adhesive power is large), smooth running do not skid and jam, can on certain gradient, creep safely, and layout, installation and easy and simple to handle, its effect is also very high, very practical.
The technical solution of the utility model is: a kind of novel track propeller, comprise the centering block body, the centering block body is slidingly connected on the track by the oriented side wheel, be connected with the relatively centering block of centering block body swing by rotating shaft in the centering block body, centering block body bottom is stretched out in the centering block lower end, be connected with the propelling movement hydraulic cylinder on the centering block body, be provided with in the centering block body and make the centering block can only be to away from the push block that pushes the hydraulic cylinder direction and swing; Centering block and propelling movement hydraulic cylinder surface are respectively arranged with the Corrosion Protection of Fiber Reinforced Plastics layer.
As preferably, be provided with dovetail groove in the centering block body, centering block is positioned at dovetail groove and can swings at dovetail groove; The centering block lower end is provided with the inclined-plane near the sidewall that pushes hydraulic cylinder.
As preferably, centering block body rear and front end is respectively arranged with the location side wheel, and the location side wheel is connected with the centering block body by bracing frame, and centering block body and propelling movement hydraulic cylinder are hinged.
The beneficial effects of the utility model are: the utility model is slidingly connected on the track, by centering block the pushing tow of track bearing being realized pushing oil cylinder pushing or traction track chassis or sliding formwork body advances, namely withstand the track bearing by centering block, the flexible piston rod of the propelling movement oil cylinder on the centering block body promotes the equipment that (pulling) pushed away (drawing).A cover the utility model is respectively installed on the track both sides, work transposition both sides oil cylinder alternately shrinks and carries out, the both sides oil cylinder advances (oil cylinder is released simultaneously) simultaneously during propelling, this working method both can guarantee that pushed equipment was continuously mobile, ensured again safe operation, the utility model volume is little, it is few to occupy the space, traction, propulsive force large (track adhesive power is large), smooth running do not skid and jam, can on certain gradient, creep safely, and layout, installation and easy and simple to handle, its effect is also very high.Glass fiber reinforced plastic is good anticorrosive material, atmosphere, water and multiple acid, alkali, salt and multiple organic solvent are had good resistivity, prolonged application life of the present utility model, and it only needs at corresponding component external surface brushing glass fiber reinforced plastic, manufacture craft is simple, and is very convenient and practical.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As a kind of embodiment of the present utility model, as shown in Figure 1, a kind of novel track propeller comprises centering block body 1, and centering block body 1 provides body supports for centering block 2 of the present utility model with other annexes.Centering block body 1 is slidingly connected on the track 7 by location side wheel 4, and in the present embodiment, as preferably, centering block body 1 rear and front end is respectively arranged with location side wheel 4.The location side wheel 4 with centering block body 1 be stabilized in do not occur on the track 7 about, upper and lower displacement.Be connected with the relatively centering block 2 of centering block body 1 swing by rotating shaft 3 in the centering block body 1, centering block body 1 bottom is stretched out in centering block 2 lower ends, in the present embodiment, as preferably, is provided with dovetail groove in the centering block body 1, and centering block 2 is positioned at dovetail groove and can swings at dovetail groove.Be connected with on the centering block body 1 and push hydraulic cylinder 6, be provided with in the centering block body 1 and make the centering block 2 can only be to away from the push block 5 that pushes hydraulic cylinder 6 directions and swing.Centering block 2 and propelling movement hydraulic cylinder 6 surfaces are respectively arranged with the Corrosion Protection of Fiber Reinforced Plastics layer.Centering block 2 withstands track bearing 9 when work, whole centering block body 1 can not be retreated, and when centering block body 1 advanced, centering block 2 unclamped track bearing 9, along with centering block body 1 arrives the one group of track bearing 9 in front.
In the present embodiment, as preferably, centering block 2 lower ends are provided with the inclined-plane near the sidewall that pushes hydraulic cylinder 6, make things convenient for centering block 2 to swinging away from the direction that pushes hydraulic cylinder 6.Location side wheel 4 is connected with centering block body 1 by bracing frame, and centering block body 1 is hinged with propelling movement hydraulic cylinder 6
Elder generation's attachment rail 7 during work, track 7 can be made by rail steel or i iron.Both sides track bearing 9 even, symmetrical installations, track bearing 9 can be by sleeper or section steel manufacture.Then the utility model is slidingly connected on the track 7 by location side wheel 4, a cover the utility model is respectively installed on track 7 both sides, centering block 2 lower ends contact with track bearing 9, and the other end that pushes hydraulic cylinder 6 is hinged through the hinge on the walking wheel seat of equipment 8 of pushed (or traction).The equipment 8 of described pushed (or traction) is chassis or sliding formwork.The transposition both sides propelling movement hydraulic cylinder 6 of working alternately shrinks and carries out, and both sides propelling movement hydraulic cylinder 6 advances simultaneously during propelling, and it is continuously mobile that this working method both can have been protected pushed equipment, ensured again safe operation.
Job step of the present utility model is as follows:
(1) pushes hydraulic cylinder 6 and stretch out propelling movement
Propelling movement hydraulic cylinder 6 piston rods of the centering block body 1 on the both sides track 7 stretch out the walking wheel seat that pushes pushed (or traction) equipment 8 simultaneously, because the centering block 2 that connects by rotating shaft 3 withstands track bearing 9 under the effect of push block 5, whole propeller is withstood motionless by track bearing 9, push hydraulic cylinder 6 piston rods and stretch out certain distance, pushed (or traction) equipment 8 moves same distance.
(2) push hydraulic cylinder 6 and shrink displacement
Propelling movement hydraulic cylinder 6 piston rods of the centering block body 1 on the both sides track 7 are taken up in order of priority contraction, pushed (or traction) equipment 8 can not move, centering block body 1 moves forward certain distance under the effect of location side wheel 4, centering block 2 rotates distance that an angle strides across a track bearing 9 and replys original angle again and withstand another track bearing 9 take rotating shaft 3 as the center of circle.
(3) the propeller preparation next step that puts in place
Propelling movement hydraulic cylinder 6 piston rods on both sides are taken up in order of priority contraction, the operation of completing steps (2), and at this moment propeller has been finished first mobile working circulation, can prepare to carry out the operation of next step.
Claims (3)
1. novel track propeller, it is characterized in that: comprise the centering block body, the centering block body is slidingly connected on the track by the oriented side wheel, be connected with the relatively centering block of centering block body swing by rotating shaft in the centering block body, centering block body bottom is stretched out in the centering block lower end, be connected with the propelling movement hydraulic cylinder on the centering block body, be provided with in the centering block body and make the centering block can only be to away from the push block that pushes the hydraulic cylinder direction and swing; Centering block and propelling movement hydraulic cylinder surface are respectively arranged with the Corrosion Protection of Fiber Reinforced Plastics layer.
2. novel track propeller according to claim 1 is characterized in that: be provided with dovetail groove in the centering block body, centering block is positioned at dovetail groove and can swings at dovetail groove; The centering block lower end is provided with the inclined-plane near the sidewall that pushes hydraulic cylinder.
3. novel track propeller according to claim 1, it is characterized in that: centering block body rear and front end is respectively arranged with the location side wheel, and the location side wheel is connected with the centering block body by bracing frame, and centering block body and propelling movement hydraulic cylinder are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220216746 CN202690078U (en) | 2012-05-15 | 2012-05-15 | Novel track propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220216746 CN202690078U (en) | 2012-05-15 | 2012-05-15 | Novel track propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202690078U true CN202690078U (en) | 2013-01-23 |
Family
ID=47545708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220216746 Expired - Fee Related CN202690078U (en) | 2012-05-15 | 2012-05-15 | Novel track propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202690078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437782A (en) * | 2013-08-21 | 2013-12-11 | 中国长江三峡集团公司 | Hydraulic self-moving steel mould trolley and construction method thereof |
-
2012
- 2012-05-15 CN CN 201220216746 patent/CN202690078U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437782A (en) * | 2013-08-21 | 2013-12-11 | 中国长江三峡集团公司 | Hydraulic self-moving steel mould trolley and construction method thereof |
| CN103437782B (en) * | 2013-08-21 | 2015-08-19 | 中国长江三峡集团公司 | Hydraulic pressure automatic moving type steel form carrier and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103485717B (en) | The all-hydraulic anchor shaft anchor cable drill carriage of a kind of four arm | |
| CN101985885B (en) | Traction machine for removing coal-mine hydraulic support | |
| CN101215940A (en) | Boring and pole setting machine | |
| CN104775825A (en) | Single-well integral starting construction method of shield tunneling machine | |
| CN106677808A (en) | Minus-circled flake construction method for shield tunnel construction | |
| CN210366892U (en) | Quick lifting means of instrument is used in civil engineering road and bridge construction | |
| CN202690078U (en) | Novel track propeller | |
| CN101943004B (en) | Hydraulic self-running inclined-hole ordinary-state concrete casting trolley | |
| CN103628717B (en) | Multi-storied garage parking/withdrawing system | |
| CN110617070A (en) | Tunnel construction method | |
| CN201891062U (en) | Lifting device of road surface bush hammer | |
| CN107100222B (en) | Construction diversion tunnel bottom gate way silt sand cleaning device | |
| CN103940634A (en) | Concrete all-purpose core drilling machine | |
| CN203161247U (en) | Rail-mounted swinging block hydraulic pusher | |
| CN203547192U (en) | Vehicle storing and taking system for stereo garage | |
| CN209633329U (en) | Ground travelling wheel type stacking machine | |
| CN102206999B (en) | Traveling mechanism for large-gradient tunnel lining trolley | |
| CN105040704B (en) | Automatic panel trimming and plastering machine for full concrete faced rockfill dam concrete panel construction line | |
| CN201843626U (en) | Hydraulic support withdrawing traction machine for coal mine | |
| CN104989139A (en) | Circular ring circulation rotating garage partially or totally arranged over ground | |
| CN102061713B (en) | Coal charging machine for blasting driving face of coal mine | |
| CN204804406U (en) | Part or whole sets up rotatory garage of ring circulation on ground | |
| CN201896617U (en) | Coal charging machinery used on blasting driving face of coal mine | |
| CN201850550U (en) | Pile frame walking device | |
| CN109488322B (en) | Tunnel inverted arch rapid excavation construction equipment and construction method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20130515 |