CN209410991U - A kind of drag conveyor rail chair - Google Patents
A kind of drag conveyor rail chair Download PDFInfo
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- CN209410991U CN209410991U CN201822057454.9U CN201822057454U CN209410991U CN 209410991 U CN209410991 U CN 209410991U CN 201822057454 U CN201822057454 U CN 201822057454U CN 209410991 U CN209410991 U CN 209410991U
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- rail chair
- installation screw
- installation
- auxiliary
- drag conveyor
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Abstract
The utility model belongs to drag conveyor technical field, in particular a kind of drag conveyor rail chair, including rail chair pedestal, main connecting plate is provided on front side of the rail chair pedestal, auxiliary connection board is provided on rear side of the rail chair pedestal, the main connecting plate and the auxiliary connection board are integrally formed, installation seat plate is provided on the rail chair pedestal, the installation seat plate and the auxiliary seat board are integrally formed with the rail chair pedestal, and the top middle position of the installation seat plate and the auxiliary seat board is provided with dimple；The reinforcing rib of helicitic texture is provided on the inside of installation screw, the non-skid property of installation screw is also enhanced while reaching the use intensity for reinforcing installation screw position, in conjunction with the rubber washer on the outside of installation screw, keep the installation fixation of the fixing bolt inside installation screw more stable, the phenomenon that causing fixing bolt to loosen using abrasion because of long-time is avoided, the connective stability of installation screw is enhanced.
Description
Technical field
The utility model belongs to drag conveyor technical field, and in particular to a kind of drag conveyor rail chair.
Background technique
Development of the drag conveyor in the production and construction of coal mine, substantially experienced three phases, the first stage is in 30-
The forties is dismountable drag conveyor, it in working face can only straight line be laid with, with the propulsion of working face, need to manually tear open
Unload, move, assemble, scraper chain be it is board-like, it is mostly single-stranded, such as V-type, SGD-11 type, the light-duty scraper plate of SGD-20 type small-power be defeated
Send machine, second stage is by Germany to produce flexible flightconveyor the early period forties, it and coalcutter, metallic support cooperate
Mechanical coal mining is realized, this drag conveyor cough adapts to conditions, the shiftings such as the uneven convex uneven and horizontal curvature of bottom plate and sets
Shi Buxu disassembly, and transporting coal amount is also increased, and model SGW-44 type drag conveyor such as at that time is exactly this stage
Representative products.
In use with rail chair, there are still some shortcomings for original drag conveyor:
1. original drag conveyor with rail chair in use, in prolonged use operational process, pin rail and rail
Fixing bolt in the installation screw of the link position of seat will appear loosening, causes pin rail appearance position to deviate, reduces rail chair
Safety in utilization and stability.
2. current drag conveyor is to be welded in intermediate channel, open slot, modified line slot and lead-over groove etc. to need to install with rail chair
The place of pin rail is for installing pin rail, and in the use process of rail chair, rail chair installation seat plate is big and complicated by external force, if set
The intensity of not prominent installation seat plate on meter, easily causes rail chair damage in drag conveyor work, is influencing drag conveyor just
Often operation.
Utility model content
The utility model provides a kind of drag conveyor rail chair, it is intended to which solving existing drag conveyor rail chair makes
Fixing bolt meeting in the process, in prolonged use operational process, in the installation screw of the link position of pin rail and rail chair
It loosens, causes pin rail appearance position to deviate, reduce the safety in utilization and stability of rail chair；Current drag conveyor is used
Rail chair is to be welded in intermediate channel, open slot, modified line slot and lead-over groove etc. to need to install the place of pin rail for installing pin rail, in-orbit
In the use process of seat, rail chair installation seat plate is big and complicated by external force, if not protruding the intensity of installation seat plate in design, easily
The problem of causing rail chair damage in drag conveyor work, influencing the normal operation of drag conveyor.
To achieve the above object, the utility model provides the following technical solutions: a kind of drag conveyor rail chair, including rail
Seat pedestal, is provided with main connecting plate on front side of the rail chair pedestal, is provided with auxiliary connection board on rear side of the rail chair pedestal, institute
It states main connecting plate and the auxiliary connection board is integrally formed, be provided with installation seat plate, the rail chair pedestal on the rail chair pedestal
On be provided with auxiliary seat board, the installation seat plate and the auxiliary seat board with rail chair pedestal integrated molding, the installation
The top middle position of seat board and the auxiliary seat board is provided with dimple, and the left end of the auxiliary connection board offers auxiliary
Installation screw, the right end of the auxiliary connection board offer installation screw, and the inner bottom of the rail chair pedestal is provided with reinforcement
Gusset, the stiffener plate are welded and fixed with the rail chair pedestal, and the inner sidewall of the installation screw is provided with reinforcing rib, described
Reinforcing rib and the installation screw are integrally formed, and are adhesively fixed on the outside of the installation screw and are provided with rubber washer.
Preferably, the quantity of the reinforcing rib is distributed in the inside of the installation screw in shape of threads, outside outer bolt
Side screw thread Yin Yang thread each other.
Preferably, the reinforcing rib is metal alloy material, and the reinforcing rib protrudes the inner wall of the installation screw.
Preferably, twice of the thickness with a thickness of the auxiliary seat board of the installation seat plate.
Preferably, the rubber washer is circular rubber material structure, the auxiliary installation screw and the installation spiral shell
The outside in hole, which is adhesively fixed, is provided with rubber washer.
Preferably, the main connecting plate and the auxiliary connection board are symmetrical structure.
Preferably, the rail chair pedestal is Integral die-forged molding structure.
Compared with prior art, the utility model has the beneficial effects that
1. this kind of drag conveyor rail chair is reached by being provided with the reinforcing rib of helicitic texture on the inside of installation screw
The non-skid property of installation screw is also enhanced while to the use intensity for reinforcing installation screw position, in conjunction on the outside of installation screw
Rubber washer, make the fixing bolt inside installation screw installation fixation it is more stable, avoid leading because of long-time using abrasion
The phenomenon that causing fixing bolt to loosen, enhances the connective stability of installation screw.
2. this kind of drag conveyor rail chair, by setting the thickness of installation seat plate to than assisting the thickness of seat board big by one
Times, the thickness of installation seat plate is thickeied, the bearing capacity of installation seat plate is improved, to improve the intensity of rail chair, reduces the damage of rail chair
Probability extends the service life of rail chair, mitigates the phenomenon that reducing the operational efficiency of body because of the damage of rail chair.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram in the utility model；
Fig. 3 is the right side structural representation in the utility model；
Fig. 4 is the installation screw schematic cross-sectional view in the utility model；
Fig. 5 is the installation screw overlooking structure diagram in the utility model；
In figure: 1, rail chair pedestal；2, main connecting plate；3, installation screw；4, dimple；5, installation seat plate；6, auxiliary installation spiral shell
Hole；7, auxiliary connection board；8, seat board is assisted；9, stiffener plate；10, reinforcing rib；11, rubber washer.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.In addition, the meaning of " plurality " is two or more in the description of the present invention, unless separately
There is clearly specific restriction.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of drag conveyor rail chair, including rail chair
Pedestal 1, the front side of rail chair pedestal 1 are provided with main connecting plate 2, and the rear side of rail chair pedestal 1 is provided with auxiliary connection board 7, main connection
Plate 2 and auxiliary connection board 7 are integrally formed, and are provided with installation seat plate 5 on rail chair pedestal 1, auxiliary seat board is provided on rail chair pedestal 1
8, installation seat plate 5 and auxiliary seat board 8 are integrally formed with rail chair pedestal 1, the top interposition of installation seat plate 5 and auxiliary seat board 8
The place of setting is provided with dimple 4, and the left end of auxiliary connection board 7 offers auxiliary installation screw 6, and the right end of auxiliary connection board 7 opens up
There is installation screw 3, the inner bottom of rail chair pedestal 1 is provided with stiffener plate 9, and stiffener plate 9 is welded and fixed with rail chair pedestal 1,
The inner sidewall of installation screw 3 is provided with reinforcing rib 10, and reinforcing rib 10 and installation screw 3 are integrally formed, and the outside of installation screw 3 is viscous
It connects and is fixedly installed rubber washer 11.
In the present embodiment, the inner sidewall of installation screw 3 is provided with reinforcing rib 10, reinforcing rib 10 and 3 one of installation screw at
Type, the outside of installation screw 3, which is adhesively fixed, is provided with rubber washer 11, keeps the installation of the fixing bolt inside installation screw 3 solid
It is fixed more stable, the phenomenon that causing fixing bolt to loosen using abrasion because of long-time is avoided, the connection of installation screw 3 is enhanced
Stability.
Specifically, the quantity of reinforcing rib 10 is distributed in the inside of installation screw 3 in shape of threads, with outer bolt outside screw
Yin Yang thread each other makes external fixing bolt rotation through installation screw 3, enhances peace of the fixing bolt inside installation screw 3
Fill stability.
Specifically, reinforcing rib 10 is metal alloy material, reinforcing rib 10 protrudes the inner wall of installation screw 3, has good
Hardness and wearability, while there is good anti-corrosion and corrosion resistance, long service life is unlikely to deform using stabilization.
Specifically, twice of the thickness with a thickness of auxiliary seat board 8 of installation seat plate 5, improve the intensity of rail chair pedestal 1, drop
The probability of damage of low rail chair extends the service life of rail chair pedestal 1.
Specifically, rubber washer 11 is circular rubber material structure, the outside of installation screw 6 and installation screw 3 is assisted
It is adhesively fixed and is provided with rubber washer 11, rubber washer 11 has good skid resistance and deformation behavior, can be in fixing bolt
After through part installation screw 3, the nut of fixing bolt is adsorbed into fixation well, reinforces the stability maintenance of fixing bolt.
Specifically, main connecting plate 2 is symmetrical structure with auxiliary connection board 7, make to be mounted on adjacent two in intermediate channel
A rail chair pedestal 1 can use same structure, improve the use versatility of rail chair pedestal 1.
Specifically, rail chair pedestal 1 is Integral die-forged molding structure, material structure defect is reduced, rail chair is further ensured
The intensity of pedestal 1.
The working principle and process for using of the utility model: after the utility model installs, rail chair pedestal 1 is put into work
Make place, in the use process of rail chair, by setting symmetrical structure for main connecting plate 2 and auxiliary connection board 7, makes to be mounted on
Two adjacent rail chairs can use same structure in intermediate channel, improve the use versatility of rail chair, only need a kind of mould of structure
Tool, which can be manufactured out, meets each adjacent rail chair structural requirement, to reduce the production cost of rail chair pedestal 1, while pacifying
The inside of dress screw hole 3 is provided with the reinforcing rib 10 of helicitic texture, goes back while reaching the use intensity for reinforcing 3 position of installation screw
The non-skid property of installation screw 3 is enhanced, in conjunction with the rubber washer 11 in 3 outside of installation screw, makes the fixation inside installation screw 3
The installation fixation of bolt is more stable, avoids the phenomenon that causing fixing bolt to loosen using abrasion because of long-time, enhancing peace
The connective stability of screw hole 3 is filled, while setting the thickness of installation seat plate 5 to improve rail than assisting the thickness of seat board 8 to be twice
The intensity of seat pedestal 1, reduces the probability of damage of rail chair, extends the service life of rail chair pedestal 1, mitigates the damage because of rail chair pedestal 1
The phenomenon that bad operational efficiency for reducing body, stiffener plate 9 enhance the intensity of rail chair pedestal 1, make the use of rail chair pedestal 1 more
Stablize.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (7)
1. a kind of drag conveyor rail chair, including rail chair pedestal, it is characterised in that: be provided with master on front side of the rail chair pedestal
Connecting plate, be provided on rear side of the rail chair pedestal auxiliary connection board, the main connecting plate and auxiliary connection board one at
Type is provided with installation seat plate on the rail chair pedestal, auxiliary seat board, the installation seat plate and institute is provided on the rail chair pedestal
It states auxiliary seat board to be integrally formed with the rail chair pedestal, the top middle position of the installation seat plate and the auxiliary seat board
It is provided with dimple, the left end of the auxiliary connection board offers auxiliary installation screw, and the right end of the auxiliary connection board opens up
There is installation screw, the inner bottom of the rail chair pedestal is provided with stiffener plate, and the stiffener plate and the rail chair pedestal weld
Fixation is connect, the inner sidewall of the installation screw is provided with reinforcing rib, and the reinforcing rib and the installation screw are integrally formed, described
It is adhesively fixed on the outside of installation screw and is provided with rubber washer.
2. a kind of drag conveyor rail chair according to claim 1, it is characterised in that: the quantity of the reinforcing rib is in spiral shell
Line shape is distributed in the inside of the installation screw, with outer bolt outside screw Yin Yang thread each other.
3. a kind of drag conveyor rail chair according to claim 1, it is characterised in that: the reinforcing rib is metal alloy
Material, the reinforcing rib protrude the inner wall of the installation screw.
4. a kind of drag conveyor rail chair according to claim 1, it is characterised in that: the installation seat plate with a thickness of
Twice of the thickness of the auxiliary seat board.
5. a kind of drag conveyor rail chair according to claim 1, it is characterised in that: the rubber washer is annular shape
The outside of rubber material structure, the auxiliary installation screw and the installation screw, which is adhesively fixed, is provided with rubber washer.
6. a kind of drag conveyor rail chair according to claim 1, it is characterised in that: the main connecting plate with it is described auxiliary
Helping connecting plate is symmetrical structure.
7. a kind of drag conveyor rail chair according to claim 1, it is characterised in that: the rail chair pedestal is whole mould
Forging molding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822057454.9U CN209410991U (en) | 2018-12-07 | 2018-12-07 | A kind of drag conveyor rail chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822057454.9U CN209410991U (en) | 2018-12-07 | 2018-12-07 | A kind of drag conveyor rail chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209410991U true CN209410991U (en) | 2019-09-20 |
Family
ID=67937010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822057454.9U Active CN209410991U (en) | 2018-12-07 | 2018-12-07 | A kind of drag conveyor rail chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209410991U (en) |
-
2018
- 2018-12-07 CN CN201822057454.9U patent/CN209410991U/en active Active
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