CN205278754U - Steel wire rope guide mechanism of gas chamber leveling device - Google Patents
Steel wire rope guide mechanism of gas chamber leveling device Download PDFInfo
- Publication number
- CN205278754U CN205278754U CN201521008669.1U CN201521008669U CN205278754U CN 205278754 U CN205278754 U CN 205278754U CN 201521008669 U CN201521008669 U CN 201521008669U CN 205278754 U CN205278754 U CN 205278754U
- Authority
- CN
- China
- Prior art keywords
- axle
- leveling device
- wireline
- bearing
- coal gas
- 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
- 229910000831 Steel Inorganic materials 0.000 title abstract description 4
- 239000010959 steel Substances 0.000 title abstract description 4
- 239000003034 coal gas Substances 0.000 claims description 18
- 210000003205 muscle Anatomy 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model provides a steel wire rope guide mechanism of a gas tank leveling device, which comprises a fixed bracket, a tank top guide wheel component and two limit parts; the fixed bracket comprises two vertical supporting pieces which are arranged at intervals; the cabinet top guide wheel assembly comprises a shaft, a guide wheel and two bearing seats, the shaft penetrates through and is fixedly connected to the center of the guide wheel, the two bearing seats are symmetrically fixed on the two supporting pieces respectively, and two ends of the shaft are rotatably connected with the bearing seats through bearings respectively; the two limiting pieces are respectively fixedly arranged at the positions of the bearing seats on the supporting pieces and protrude outwards, and at least one part of each limiting piece stops at the outer side of the end part of the shaft corresponding to the limiting piece. The utility model discloses the axle breaks away from the bearing when the axle skew distance that can avoid the leading wheel is too big.
Description
Technical field
The utility model relates to the technical field of coal gas cabinet leveling device, in particular to a kind of wireline guiding mechanism for coal gas cabinet leveling device.
Background technology
In rubber diaphragm sealing type gas chamber, levelling device is primarily of component compositions such as many group leveling counterweights, weight guide, cabinet top guide deflection sheave, wireline and leveling pulleys. Wherein often organize leveling counterweight and connect two wireline respectively, be connected with piston by leveling pulley, cabinet top guide deflection sheave. Having two guide deflection sheaves along wireline range distribution on every root wireline, this guide deflection sheave is fixed on arch type cabinet top by fixing support, and wireline mainly plays support and the effect of guiding location. Existing cabinet top guide deflection sheave comprises: axle and be fixed on the pulley at middle position of axle, and axle two ends are connected on bearing support by bearing respectively, and two bearing supports are fixed on the fixing support on arch type cabinet top. The inner ring of this bearing is by taper axle sleeve and axle shrink-fit, and the outside at bearing two ends is respectively equipped with the sleeve for the taper axle sleeve that locks.
Owing to top of gas cabinet is arch structure, and area is bigger. When installation, certain error often occurs. Under normal circumstances, cabinet top guide deflection sheave only bears vertical force, without transverse force. During actual installation, when guide deflection sheave center, two the cabinet tops plane that wireline connects not on the same face, or two cabinet top guide deflection sheaves install when there is error, and cabinet top guide deflection sheave can be subject to transverse force. The transverse force that can bear due to the sleeve of the taper axle sleeve that locks is limited, when two cabinet top guide deflection sheave installation errors that wireline connects are bigger, transverse force suffered by the guide deflection sheave of cabinet top is excessive, sleeve will lose efficacy, make axle and taper axle sleeve together moving axially along axle, even can depart from from the inner ring of bearing when departure distance is excessive, thus the phenomenon of string axle inefficacy occurs the axle making cabinet top guide deflection sheave.
Practical novel content
For solving above-mentioned technical problem, the utility model proposes the wireline guiding mechanism of a kind of coal gas cabinet leveling device, when avoiding the axle departure distance of guide deflection sheave excessive, axle departs from bearing.
The utility model proposes the wireline guiding mechanism of a kind of coal gas cabinet leveling device, comprising:
Fixing support, it comprises two vertical and spaced strut members;
Cabinet top guide wheel assemblies, it comprises axle, guide deflection sheave and two bearing supports, described axle runs through and is fixedly connected on the center of described guide deflection sheave, two described bearing supports respectively symmetry be fixed on two described strut members, the two ends of described axle can be connected with each described bearing support rotationally by bearing respectively;
Two spacing parts, are fixedly installed on the position of described bearing support on each described strut member and outward respectively, and the backstop at least partially of described spacing part is outside the end of described axle corresponding to this spacing part.
Further, each described spacing part is all L-shaped, and it comprises orthogonal web plate and limiting plate, and each described web plate is fixedly connected with corresponding described strut member respectively, and each described limiting plate difference backstop is outside the end of the described axle of correspondence.
Further, the two ends of described axle respectively with corresponding described limiting plate spaced a predetermined distance, the miles of relative movement when end that described predetermined distance is less than each described axle axially departs from along it in the described bearing at this place, end.
Further, each described strut member is all in flute profile, and each described bearing support is separately fixed at the outside of a trough-shaped side walls of corresponding described strut member.
Further, the inner side of each described web plate is weldingly fixed on the inner side of a trough-shaped side walls of corresponding described strut member respectively.
Further, described fixing support also comprises two blocks of parallel and spaced muscle plates and one piece of stiffening plate;
Fitting respectively and be fixed on the outside of two blocks of described muscle plates in the outside of the flute profile diapire of two described strut members, described stiffening plate is mutually vertical with described muscle plate, and the outside of another trough-shaped side walls of each described strut member is fixing with the laminating of described stiffening plate respectively.
The utility model is compared to the useful effect of prior art: two spacing parts difference backstop of the present utility model is in the end, two ends of axle, when axle is subject to bigger transverse force, when in bearing, the distance of movement is bigger, spacing part can limit the way moving scope of axle, avoids the two ends of axle to come off in bearing and cause string axle to lose efficacy. And structure of the present utility model is simple, convenient installation.
In addition, the Stability Analysis of Structures of the wireline guiding mechanism of coal gas cabinet leveling device, life-time service is fixed support and is not easy deformed damaged, avoid guide deflection sheave after long-term use owing to fixing deformation of timbering causes installation error, thus make guide deflection sheave be subject to bigger transverse force.
Accompanying drawing explanation
Fig. 1 is the schematic front view of the wireline guiding mechanism of coal gas cabinet leveling device of the present utility model;
Fig. 2 is the schematic top plan view of the wireline guiding mechanism of coal gas cabinet leveling device of the present utility model;
Fig. 3 is the left view schematic diagram of the wireline guiding mechanism of coal gas cabinet leveling device of the present utility model.
Reference numeral:
10-fixes support; 12-strut member; 16-muscle plate; 18-stiffening plate; 22-axle; 24-guide deflection sheave;
26-bearing support; The spacing part of 30-; 32-web plate; 34-limiting plate; 90-arch cabinet top.
Embodiment
Below in conjunction with accompanying drawing, to above-mentioned being clearly and completely described with other technology feature and advantage of the utility model, it is clear that described embodiment is only part embodiment of the present utility model, instead of whole embodiment.
Referring to shown in Fig. 1 and Fig. 2, the wireline guiding mechanism of a kind of coal gas cabinet leveling device comprises fixing support 10, cabinet top guide wheel assemblies and two spacing parts 30. Fixing support 10 is fixedly attached to the arch cabinet top 90 of gas chamber, and fixing support 10 comprises two vertical and spaced strut members 12. Cabinet top guide wheel assemblies comprises axle 22, guide deflection sheave 24 and two bearing supports 26, axle 22 runs through and is fixedly connected on the center of guide deflection sheave 24, two bearing supports 26 respectively symmetry be fixed on two strut members 12, the two ends of axle 22 can be connected with each bearing support 26 rotationally by bearing respectively. Two spacing parts 30 are fixedly installed on the position of each strut member 12 head bearing seat 26 and outward respectively, and the backstop at least partially of spacing part 30 is outside the end of the axle 22 of this spacing part 30 correspondence.
When axle 22 is subject to bigger transverse force, when in bearing, the distance of movement is bigger, sleeve lost efficacy, axle 22 starts to move along its axis, owing to spacing part 30 backstop is at axle 22 two ends, the way moving scope of axle 22 can be limited, avoid the two ends of axle 22 to come off from bearing inner ring and cause string axle to lose efficacy. And structure of the present utility model is simple, convenient installation.
Further, each spacing part 30 is all L-shaped, and it comprises orthogonal web plate 32 and limiting plate 34, and each web plate 32 is fixedly connected with corresponding strut member 12 respectively, and each limiting plate 34 difference backstop is outside the end of the axle 22 of correspondence. More preferably, spacing part 30 is angle steel.
Further, the two ends of axle 22 respectively with corresponding limiting plate 34 spaced a predetermined distance, the miles of relative movement when end that predetermined distance is less than each axle 22 axially departs from along it in the bearing at this place, end. When guide deflection sheave 24 is subject to bigger transverse force, guide deflection sheave 24 band moving axis 22 moving axially along axle 22, when the wherein one end of axle 22 does not skid off completely in the bearing connected, due to the end part interval predetermined distance of each spacing part 30 with corresponding axle 22, the end of the axle 22 that backstop is corresponding respectively, and this predetermined distance be less than miles of relative movement when axle 22 comes off completely in the bearing of correspondence, the other end of axle 22 has been resisted against on corresponding limiting plate 34, thus avoids axle 22 to depart from bearing and cause string axle.
Further, each strut member 12 is all in flute profile, and each bearing support 26 is separately fixed at the outside of a trough-shaped side walls of corresponding strut member 12. More preferably, strut member 12 is channel-section steel.
Further, the inner side of each web plate 32 is weldingly fixed on the inner side of a trough-shaped side walls of corresponding strut member 12 respectively. This kind of structure is the simplest, and when axle 22 axially abuts on limiting plate 34 along it by power, the stability under loading of spacing part 30 is the highest, thus each limiting plate 34 can limit the way moving scope of axle 22 along its axis effectively.
Further, as shown in Figure 2, fixing support 10 also comprises two blocks of parallel and spaced muscle plates 16 and one piece of stiffening plate 18. Fitting respectively and be fixed on the outside of two blocks of muscle plates 16 in the outside of the flute profile diapire of two strut members 12, stiffening plate 18 is mutually vertical with muscle plate 16, and the outside of another trough-shaped side walls of each strut member 12 is fitted fixing respectively with stiffening plate 18. Two blocks of muscle plates 16, stiffening plate 18, axle 22 and bearing support 26 are interconnected, surround a closed space, life-time service relatively balances by force rate, make the wireline guiding mechanism Stability Analysis of Structures of coal gas cabinet leveling device, life-time service is fixed support 10 and is not easy deformed damaged, avoid guide deflection sheave 24 after long-term use owing to the distortion of fixing support 10 causes installation error, thus make guide deflection sheave 24 be subject to bigger transverse force.
More preferably, referring to shown in Fig. 3, the height of strut member 12 is greater than the height of muscle plate 16, and muscle plate 16 is arranged on the lower end of strut member 12, and stiffening plate 18 is arranged on the middle part of strut member 12. Each bearing support 26 includes support leg and lower support leg, shown in composition graphs 1, a trough-shaped side walls of strut member 12 evenly offers row's bolt hole along the height direction of strut member 12, according to actual needs, two groups of proper heights and symmetrical bolt hole is selected respectively on two strut members 12, being arranged on pair of bolts hole by bolt respectively by the upper support leg of two bearing supports 26, lower support leg is arranged on another on bolt hole by bolt respectively.
Above-described specific embodiment; the purpose of this utility model, technical scheme and useful effect have been carried out further detailed explanation; it is to be understood that the foregoing is only specific embodiment of the utility model, and it is not used in and limits protection domain of the present utility model. Particularly pointing out, to those skilled in the art, all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. the wireline guiding mechanism of a coal gas cabinet leveling device, it is characterised in that, the wireline guiding mechanism of described coal gas cabinet leveling device comprises:
Fixing support, it comprises two vertical and spaced strut members;
Cabinet top guide wheel assemblies, it comprises axle, guide deflection sheave and two bearing supports, described axle runs through and is fixedly connected on the center of described guide deflection sheave, two described bearing supports respectively symmetry be fixed on two described strut members, the two ends of described axle can be connected with each described bearing support rotationally by bearing respectively;
Two spacing parts, are fixedly installed on the position of described bearing support on each described strut member and outward respectively, and the backstop at least partially of described spacing part is outside the end of described axle corresponding to this spacing part.
2. the wireline guiding mechanism of coal gas cabinet leveling device according to claim 1, it is characterized in that, each described spacing part is all L-shaped, it comprises orthogonal web plate and limiting plate, each described web plate is fixedly connected with corresponding described strut member respectively, and each described limiting plate difference backstop is outside the end of the described axle of correspondence.
3. the wireline guiding mechanism of coal gas cabinet leveling device according to claim 2, it is characterized in that, the two ends of described axle respectively with corresponding described limiting plate spaced a predetermined distance, the miles of relative movement when end that described predetermined distance is less than each described axle axially departs from along it in the described bearing at this place, end.
4. the wireline guiding mechanism of coal gas cabinet leveling device according to claim 2, it is characterised in that, each described strut member is all in flute profile, and each described bearing support is separately fixed at the outside of a trough-shaped side walls of corresponding described strut member.
5. the wireline guiding mechanism of coal gas cabinet leveling device according to claim 4, it is characterised in that, the inner side of each described web plate is weldingly fixed on the inner side of a trough-shaped side walls of corresponding described strut member respectively.
6. the wireline guiding mechanism of coal gas cabinet leveling device according to claim 4, it is characterised in that, described fixing support also comprises two blocks of parallel and spaced muscle plates and one piece of stiffening plate;
Fitting respectively and be fixed on the outside of two blocks of described muscle plates in the outside of the flute profile diapire of two described strut members, described stiffening plate is mutually vertical with described muscle plate, and the outside of another trough-shaped side walls of each described strut member is fixing with the laminating of described stiffening plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008669.1U CN205278754U (en) | 2015-12-08 | 2015-12-08 | Steel wire rope guide mechanism of gas chamber leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008669.1U CN205278754U (en) | 2015-12-08 | 2015-12-08 | Steel wire rope guide mechanism of gas chamber leveling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205278754U true CN205278754U (en) | 2016-06-01 |
Family
ID=56063331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521008669.1U Active CN205278754U (en) | 2015-12-08 | 2015-12-08 | Steel wire rope guide mechanism of gas chamber leveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205278754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352231A (en) * | 2016-08-26 | 2017-01-25 | 上海林海生态技术股份有限公司 | Guidance system |
-
2015
- 2015-12-08 CN CN201521008669.1U patent/CN205278754U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352231A (en) * | 2016-08-26 | 2017-01-25 | 上海林海生态技术股份有限公司 | Guidance system |
| CN106352231B (en) * | 2016-08-26 | 2018-12-25 | 上海林海生态技术股份有限公司 | Guidance system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107244332B (en) | Railway wagon bogie | |
| CN205278754U (en) | Steel wire rope guide mechanism of gas chamber leveling device | |
| CN204211323U (en) | A kind of counterweight with compensated chain guide piece | |
| CN214942980U (en) | Power transmission line iron tower with truss structure | |
| CN104649100B (en) | Elevator compensation rope tension device | |
| CN206814225U (en) | Car hanger mechanism | |
| CN105971643B (en) | A kind of underground ballistic support device | |
| CN202953658U (en) | Cant beam and bearing beam arrangement structure of elevator without machine room | |
| CN104973077B (en) | Linear electric motors anti-drop device, height adjusting method, Linear motor bogie | |
| CN205294554U (en) | Revolve mode rope sheave group | |
| CN205187803U (en) | Disconnected rail lift of two guide pillar four -tapes of aerial reverse hang type | |
| CN104291192A (en) | Traction machine rack device of home elevator | |
| CN204881808U (en) | Rail cushion sensor track scale sensor mounting structure | |
| CN204643440U (en) | A kind of Novel elevator compensation chain guide type counterweight | |
| CN204454184U (en) | A kind of sedan-chair top diversion sheave structure | |
| CN203806979U (en) | Steel wire rope stress balance adjusting device | |
| CN208278851U (en) | A kind of spring is buffer bed | |
| CN109516352B (en) | Elevator counterweight device | |
| CN205479722U (en) | Petroleum pipeline supporting frame | |
| CN205602900U (en) | Buffer base reinforcing apparatus | |
| CN204549749U (en) | A kind of sedan-chair bottom component | |
| CN204643487U (en) | A kind of simple and easy tractor stand | |
| CN204847671U (en) | Sedan -chair top shock attenuation diverting pulley | |
| CN210029677U (en) | Elevator car bottom device | |
| CN204162250U (en) | Elevator lower beam device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |