CN211112964U - Ash pillow bolt vibration positioning device - Google Patents
Ash pillow bolt vibration positioning device Download PDFInfo
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- CN211112964U CN211112964U CN201921307224.1U CN201921307224U CN211112964U CN 211112964 U CN211112964 U CN 211112964U CN 201921307224 U CN201921307224 U CN 201921307224U CN 211112964 U CN211112964 U CN 211112964U
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- sleeper
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Abstract
The utility model discloses an ash pillow bolt vibration positioning device, its positioning frame, vibrating device and the bolt location chucking device that include the rectangle, positioning frame places on the rail bearing platform of ash pillow, and its both ends crossbeam leans on respectively on the halfpace at ash pillow rail bearing platform both ends, is fixed with the corresponding positioning baffle of side with the rail bearing platform on the longeron of both sides, vibrating device fixes on the vibration support frame at positioning frame middle part, bolt location chucking device sets up two, and the two is installed respectively at positioning frame's both ends. The utility model discloses utilize positioning frame and bolt location chucking device to treat the sleeper bolt of installation and fix a position, utilize vibrating device to prevent to form bubble and gap in the cement, not only can ensure the positioning accuracy of sleeper bolt, improve the installation effectiveness of sleeper bolt, but also can guarantee the quality of pouring of rapid-curing cutback cement to the steadiness of railway has been improved.
Description
Technical Field
The utility model relates to a railway sleeper bolt vibration positioning device belongs to railway track technical field.
Background
The sleeper is the basis of railway line, undertakes important effects such as the connection of railway line, firm, handle, bearing weight, stress diffusion, is the essential important part of railway equipment facility, and the sleeper bolt is the key connecting element on the sleeper, undertakes the effect that the connection of sleeper and rail, gauge are held, stabilize, has four bolts (see figure 1) on every sleeper, four bolts lack one can, and any bolt disappearance represents this sleeper whole inefficacy to unable later stage restoration can only carry out whole change. The installation method that the sleeper bolt is installed on the sleeper and needs to be poured by quick-drying cement is that the quick-drying cement is poured in advance in a bolt hole on the sleeper, then the sleeper bolt is inserted into the bolt hole on the sleeper manually by experience, and the installation method has the following problems:
firstly, bolts built in the mortar holes are not positioned in the center of the holes, which has great influence on the later installation of the railway base plate and also influences the track gauge of the railway line and the connection stability to a certain extent;
secondly, the heights of bolts placed into the bolt holes are different by experience, the installation of the base plate nut and the connection strength are influenced if the exposed parts of the bolts are too short, and the bolts are crossed with fishtail bolts connected with steel rails if the exposed parts of the bolts are too long, so that the bolts connected with the steel rails cannot penetrate;
when the bolt is built in the bolt hole of the sleeper, air bubbles and gaps are easily formed in the quick-drying cement, the later-stage bolt strength is affected, and even the whole sleeper is caused to lose efficacy.
In summary, the existing method for installing the sleeper bolt cannot ensure the pouring quality of the bolt, and the positioning accuracy of the bolt is greatly influenced by human factors, which may affect the stability of the railway, so it is necessary to improve the method.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a grey pillow bolt vibration positioner to the drawback of prior art to improve grey pillow bolt's positioning accuracy and pour the quality, guarantee the steadiness of railway.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an ash pillow bolt vibration positioning device, includes location frame, vibrating device and the bolt location chucking device of rectangle in the constitution, location frame places on the rail bearing platform of ash pillow, and its both ends crossbeam leans on respectively on the halfpace at ash pillow rail bearing platform both ends, is fixed with the corresponding positioning baffle of side with the rail bearing platform on the longeron of both sides, vibrating device fixes on the vibration support frame at location frame middle part, bolt location chucking device sets up two, and the two is installed respectively at location frame's both ends.
Each bolt positioning and clamping device comprises a handle, a lifting plate, a guide post, a compression spring, an extension spring, two steel wire oil ropes, two supporting arms and two bolt clamping supports, wherein the handle is fixed above a cross beam at the end part of a positioning frame through supporting legs at two ends of the handle; the two bolt clamping supports are symmetrically clamped at two sides of the bolt of the dust sleeper, one end of each of the two supporting arms is rotatably connected with the fixed steel pile in the middle of the cross beam at the end part of the positioning frame through a vertical rotating shaft, and the other end of each of the two supporting arms is respectively connected with the two bolt clamping supports; the extension spring is arranged between the two supporting arms, one end of each of the two steel wire oil ropes is fixed on the pulling plate, and the other end of each of the two steel wire oil ropes passes through the through hole in the cross beam at the end part of the positioning frame and then is respectively fixed on the two bolt clamping supports.
According to the vibration positioning device for the sleeper bolt, the bolt clamping support is in a semi-circular ring shape.
According to the vibrating positioning device for the sleeper bolts, the two guide columns are arranged and are parallel to each other and are respectively installed at the two ends of the lifting plate.
According to the vibration positioning device for the bolt of the dust pillow, the four positioning baffles are arranged, one positioning baffle is respectively installed at two ends of each longitudinal beam of the positioning frame, the upper end of each positioning baffle is fixedly connected with the longitudinal beam of the positioning frame, and the lower end of each positioning baffle inclines towards the outer side of the dust pillow.
According to the vibrating positioning device for the bolt of the gray pillow, the included angle between the positioning baffle and the side wall of the gray pillow is 10 degrees.
The utility model discloses utilize positioning frame and bolt location chucking device to treat the sleeper bolt of installation and fix a position, utilize vibrating device to prevent to form bubble and gap in the cement, not only can ensure the positioning accuracy of sleeper bolt, improve the installation effectiveness of sleeper bolt, but also can guarantee the quality of pouring of rapid-curing cutback cement to the steadiness of railway has been improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of a conventional installation method of a gray sleeper bolt;
fig. 2 is a schematic structural diagram of the present invention;
fig. 3 is a structural schematic diagram of the bolt positioning and clamping device.
The reference numbers in the figures are as follows: 1. the device comprises a positioning frame, 2, a positioning baffle, 3, a handle, 4, a vibration support frame, 5, a vibration device, 6, a bolt positioning and clamping device, 7, a lifting plate, 8, a compression spring, 9, a steel wire oil rope, 10, a tension spring, 11, a fixing steel pile, 12, a support arm, 13, a bolt clamping support, 14, a guide column, 15, a sleeper bolt, 16, a sleeper, 17, quick-drying cement, 18, a bolt hole, 19 and a rail bearing platform.
Detailed Description
The utility model provides a grey pillow bolt vibration positioning device, the device can effectively solve the railway grey pillow bolt position problem not placed in the middle, the unable control problem of height and bolt and pour the quality problems, improve the steadiness of railway.
Referring to fig. 2 and 3, the utility model discloses mainly include positioning frame 1, positioning baffle 2, vibration support frame 4, vibrating device 5 and bolt location chucking device 6, wherein bolt location chucking device 6 includes handle 3, lifting plate 7, compression spring 8, steel wire oil rope 9, extension spring 10, fixed steel pile 11, support arm 12, bolt card holds in the palm 13 and guide post 14.
A rectangular positioning frame 1 with the length of 305mm and the width of 160mm is welded by using ø round steel, the length and the width of the positioning frame 1 are consistent with the length and the width data of an ash pillow rail bearing table 19, and cross beams at the end parts of the positioning frame 1 are just clamped at terraces at two ends of the ash pillow rail bearing table 19, so that the whole positioning frame 1 cannot randomly move transversely along the length direction of an ash pillow after being placed in the ash pillow rail bearing table, and the longitudinal positioning effect is achieved, 4 positioning baffles 2 with the length of 25mm, the width of 25mm and the thickness of 1.5mm are arranged on longitudinal beams at two sides of the positioning frame 1, the upper ends of the positioning baffles 2 are connected with the longitudinal beams of the positioning frame 1, the lower ends of the positioning baffles are deviated 10 degrees outwards, the positioning baffles 2 are clamped at the edges at two sides of the ash pillow rail bearing table, so that the positioning frame 1 is prevented from randomly moving transversely to two sides of the ash pillow, a handle 3 is arranged on the outer side above each cross beam of the positioning frame 1, the positioning frames are convenient to place and play a role of placing and playing the positioning of the positioning frame 1, and are convenient for taking a lifting plate 7 of a bolt positioning device 6, a ø is arranged in the middle part of the positioning frame, and a vibration motor, so that the vibration motor is driven by a vibration motor, and a vibration motor, so that the vibration motor is driven eccentric wheel, and the vibration pillow support frame, and the vibration motor, so that.
A fixing steel pile 11 is arranged at the center of a cross beam of a positioning frame 1, one end of the fixing steel pile 11 is fixed at the center of the cross beam of the positioning frame 1 in a welding mode, the other end of the fixing steel pile 11 is rotatably connected with two supporting arms 12 through a vertical rotating shaft, so that the two supporting arms 12 cannot rotate vertically but can rotate in parallel, the other ends of the two supporting arms 12 are respectively welded with a semi-circular bolt clamping holder 13, the two bolt clamping holders 13 are closed to form a circular ring with the inner diameter of ø 30, a sleeper bolt 15 can be clamped just and can be driven to vibrate and not fall off, a tension spring 10 is arranged between the two supporting arms 12 and has the function of providing clamping force for the two supporting arms 12 so that the two bolt clamping holders 13 can clamp the sleeper bolt 15, one end of two steel wire oil ropes 9 is respectively fixed on the two bolt clamping holders 13, the other end of the two steel wire oil ropes 9 penetrates through a through hole in the cross beam of the positioning frame 1 and then is fixed on a lifting plate 7, when the lifting plate 7 is lifted upwards, the two supporting arms 12 and the lifting bolt clamping holders 13 are driven to rotate towards two supporting arms and the two supporting arms 13 are separated, the oil ropes, the two supporting arms are loosened, the bolt clamping bolt is arranged in-clamping bolt is pressed and the lifting plate is arranged at the position, and the lifting plate is ensured, and the lifting plate is pressed by the lifting plate 7, and the lifting plate is automatically, and the lifting plate.
The utility model has the advantages of technical scheme scientific and reasonable, simple structure is practical, daily maintenance changes convenience. The device eliminates the problems of different heights, deflection, centering and the like of the sleeper bolt, improves the installation quality and the installation efficiency of the sleeper bolt to a greater extent, can increase the safety, the reliability and the economical efficiency of railway equipment facilities, ensures the continuity of production, and can meet the requirement of daily railway maintenance.
The utility model discloses can avoid building bubble and gap appearing in the cement, improve the use intensity of sleeper bolt, avoid the unable installation of the big railway backing plate that leads to of sleeper bolt positioning error simultaneously, sleeper inefficacy scheduling problem. The failure rate of the gray sleeper reaches 3% due to various building reasons, the failure rate of the gray sleeper reaches 9% due to insufficient building strength of bolts in the using process, 3000 gray sleepers need to be replaced in railway enterprises every year, the failure gray sleepers reach 3000 gray sleepers (3% + 9%) =360, each gray sleeper is 280 yuan, each gray sleeper is provided with 4 gray sleeper bolts, each gray sleeper bolt is 6 yuan, 4 gray sleeper bolts are 6 yuan =24 yuan in total, 280 yuan +24 yuan =304 yuan is lost after the gray sleeper fails, and 360 raw material loss cost per year is 304 yuan =10.9 ten thousand yuan.
The utility model can greatly improve the efficiency of installing and building the bolt of the sleeper, when the utility model is not used, 1 person can install more than 10 bolts for building the sleeper in one day, according to 10 calculation, after the design of the utility model is used, 1 person can install more than 40 building bricks in one day, and calculate according to 40 bricks, which means that after the utility model is used, the workload of 1 person per day is equal to the workload of 4 persons without using the utility model, 3000 sleeper bolts for building 3000 sleeper need to be installed according to the calculation that 3000 sleeper bolts need to be replaced in railway enterprises every year, when not using the utility model discloses the time, every annual recruitment number is 3000/10 everyone =300 people, uses the utility model discloses a every year 3000/40 recruitment numbers =75 people after every year, calculates according to present market labor price 150 yuan/day, can practice thrift the labour cost 300 people times 150 yuan-75 people times 150 yuan =3.38 yuan each year.
3000 grey pillows need to be replaced according to the requirement of railway enterprises every year, the number of failed grey pillows is 3000 (3% + 9%) =360, the failed 360 grey pillows need to be replaced again, railway plate boxes and railway edges need to be cleaned when the grey pillows are replaced, multiple persons are required to cooperate with anti-transport grey pillows and anti-bunching grey pillows, the working procedure is complicated and heavy, the number of 2 grey pillows can be replaced at most every day according to each person, 360 grey pillows replacement needs 360/2 persons each =180 persons, the labor cost for replacing the failed grey pillows is 180 persons 150 yuan per day according to the current market labor cost of 150 yuan per day.
The utility model discloses can be totaled for railway enterprise's material saving expense and labour cost annually: 10.9 ten thousand yuan +3.38 ten thousand yuan +2.7 ten thousand yuan =16.98 ten thousand yuan.
Claims (6)
1. The utility model provides an ash pillow bolt vibration positioner, characterized by includes location frame (1), vibrating device (5) and bolt location chucking device (6) of rectangle in the constitution, location frame (1) is placed on the rail bearing platform (19) of ash pillow, and its both ends crossbeam leans on respectively on the halfpace at ash pillow rail bearing platform (19) both ends, is fixed with on the longeron of both sides with rail bearing platform (19) the corresponding positioning baffle (2) of side, vibrating device (5) are fixed on vibration support frame (4) at location frame (1) middle part, bolt location chucking device (6) set up two, and the two is installed respectively at the both ends of location frame (1).
2. A ram bolt vibration positioning device as claimed in claim 1, wherein each bolt positioning and clamping device (6) comprises a handle (3), a lifting plate (7), a guide post (14), a compression spring (8), an extension spring (10), two steel wire oil ropes (9), two support arms (12) and two bolt clamping brackets (13), the handle (3) is fixed above a cross beam at the end part of the positioning frame (1) through support legs at two ends of the handle, the guide post (14) penetrates through a through hole in the lifting plate (7) and is in sliding connection with the lifting plate (7), the upper end of the guide post (14) is fixedly connected with the handle (3), the lower end of the guide post is provided with a lifting plate limiting disc, and two ends of the compression spring (8) respectively abut against the handle (3) and the lifting plate (7); the two bolt clamping supports (13) are symmetrically clamped at two sides of a bolt of the sleeper, one end of each of the two supporting arms (12) is rotatably connected with a fixed steel pile (11) in the middle of a cross beam at the end part of the positioning frame (1) through a vertical rotating shaft, and the other end of each of the two supporting arms is respectively connected with the two bolt clamping supports (13); the tension spring (10) is installed between the two supporting arms (12), one end of each of the two steel wire oil ropes (9) is fixed on the lifting plate (7), and the other end of each of the two steel wire oil ropes passes through a through hole in a cross beam at the end of the positioning frame (1) and then is respectively fixed on the two bolt clamping supports (13).
3. A ram bolt vibratory positioning apparatus as set forth in claim 2 wherein said bolt retainer (13) is semi-circular in shape.
4. A ram bolt vibratory positioning machine as set forth in claim 3 wherein said guide posts (14) are provided in two parallel and respectively mounted at opposite ends of said lifting plate (7).
5. A ram bolt vibration positioning device as claimed in claim 4, wherein the positioning baffle plates (2) are arranged in four, one positioning baffle plate (2) is respectively arranged at two ends of each longitudinal beam of the positioning frame (1), the upper end of each positioning baffle plate (2) is fixedly connected with the longitudinal beam of the positioning frame (1), and the lower end of each positioning baffle plate inclines towards the outer side of the ram.
6. A ram bolt vibration positioning device as defined in claim 5, wherein the angle between the positioning baffle (2) and the side wall of the ram is 10 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921307224.1U CN211112964U (en) | 2019-08-13 | 2019-08-13 | Ash pillow bolt vibration positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921307224.1U CN211112964U (en) | 2019-08-13 | 2019-08-13 | Ash pillow bolt vibration positioning device |
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| Publication Number | Publication Date |
|---|---|
| CN211112964U true CN211112964U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921307224.1U Active CN211112964U (en) | 2019-08-13 | 2019-08-13 | Ash pillow bolt vibration positioning device |
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| CN (1) | CN211112964U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485224A (en) * | 2019-08-13 | 2019-11-22 | 宣化钢铁集团有限责任公司 | A kind of ash pillow bolt vibration positioning device |
| CN112594625A (en) * | 2020-12-16 | 2021-04-02 | 江西超弦光电科技有限公司 | LED illumination solar street lamp |
-
2019
- 2019-08-13 CN CN201921307224.1U patent/CN211112964U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485224A (en) * | 2019-08-13 | 2019-11-22 | 宣化钢铁集团有限责任公司 | A kind of ash pillow bolt vibration positioning device |
| CN112594625A (en) * | 2020-12-16 | 2021-04-02 | 江西超弦光电科技有限公司 | LED illumination solar street lamp |
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