CN204875795U - Special sliding bracket convenient to feed pipe is transferred - Google Patents
Special sliding bracket convenient to feed pipe is transferred Download PDFInfo
- Publication number
- CN204875795U CN204875795U CN201520606546.1U CN201520606546U CN204875795U CN 204875795 U CN204875795 U CN 204875795U CN 201520606546 U CN201520606546 U CN 201520606546U CN 204875795 U CN204875795 U CN 204875795U
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- CN
- China
- Prior art keywords
- feed pipe
- ring sleeve
- sleeve pipe
- convenient
- type universal
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- 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
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Abstract
The utility model provides a special sliding bracket convenient to feed pipe is transferred is the cylinder, comprises the outer lane sleeve pipe and the inner circle sleeve pipe of two stacks concentric circles together, the inner circle sleeve is inside to be hollow, and the inner circle sleeve pipe is outside the outer lane sleeve pipe through four isometric bar leg joints, outer lane sheathed tube surface lateral arrangement two sets of ball -type universal wheels, and 12 ball -type universal wheels are a set of, the annular evenly distributed of every constitution, this special sliding bracket convenient to feed pipe is transferred compact structure is simple, convenient operation, and its all parts all adopt the high strength steel material to make, the weight that can bear the feed pipe, sliding bracket lays back on the feed pipe, can be used for sharing the weight of feed pipe, improves its slip performance, can follow the axial plane rotation, also can follow radial movement, and change sliding friction is rolling friction, reduces back pushing force, does benefit to transferring of feed pipe convenient and fast.
Description
Technical field
The utility model relates to the pulley gear that a kind of inclined shaft freezing engineering is used, especially a kind of special sliding support be convenient to feed pipe and transferred.
Background technology
Artificial stratum freezing process utilizes artificial cooling technology; low temperature refrigerant is sent into stratum; water in stratum is freezed; natural ground is become frozen soil; increase its strength and stability; press and contacting between isolated underground water and excavation body with opposing, to carry out the excavation of tunnel, vertical shaft and underground construction and do a kind of special formation reinforcement means of permanent support under the protection of frost wall.
In the process of building as subway tunnel at city underground engineering, in mining process, adopt artificial freezing technology, mostly existing inclined shaft freezing engineering is to adopt the form in vertical freezing hole to lower the temperature to soil layer more; This freezing mode has that refrigeration capacity requirement is large, steel use amount is large, loss of refrigeration capacity is large and high cost shortcoming, carries out freezing soil reinforcing, can overcome these shortcomings according to the mode of axially beating inclination freezing hole along inclined shaft; But face the technological problems of a feed pipe how below along the mode that inclination freezing hole axially beaten by inclined shaft, in vertical freezing pipe, the below of feed pipe only needs suitable to add counterweight, can transfer to assigned address under the effect that feed pipe is conducted oneself with dignity; Existing inclined shaft inclination angle is general less, and therefore feed pipe transfers frictional resistance very greatly, when rear top power is limited, must address this problem from technique.
Summary of the invention
In order to solve below long angling hole feed pipe, resistance in process is excessive and rear top power is limited, and the feed pipe caused is difficult to the problem transferred, and the utility model provides a kind of special sliding support be convenient to feed pipe and transferred; This sliding support compact conformation is simple, and easy to operate, its all parts all adopt high strength steel to make, and can bear the weight of feed pipe; Sliding support is placed in after on feed pipe, and can be used for sharing the weight of feed pipe, improve its sliding capability, can rotate along axial plane, also can radially move, change sliding friction is rolling friction, pushes up power after minimizing, is beneficial to feed pipe and conveniently transfers.
This technical scheme using its technical problem of novel solution to adopt is: this is a kind of is convenient to the special sliding support that feed pipe transfers and comprises: ball type universal wheel, bar shaped support, outer ring sleeve pipe, inner ring sleeve, bolt hole, outer cover, joint face, global wheel, figures staggering down inclined path, damping bed course; This is a kind of, and to be convenient to the special sliding support that feed pipe transfers be cylindrical shape, and the concentrically ringed outer ring sleeve pipe be superimposed by two and inner ring sleeve pipe form; Inner ring sleeve inside is hollow, for placing feed pipe; Inner ring jacket exterior is connected to outer ring sleeve pipe by four isometric bar shaped supports; The surperficial landscape configuration of outer ring sleeve pipe two groups of ball type universal wheel, and 12 ball type universal wheel are one group, often forms annular and is uniformly distributed; Ball type universal wheel has a circular joint face coincide with radian, and the edge of joint face is provided with bolt hole, for connecting outer ring sleeve pipe; The outer side center place of joint face is welded with a bowl-shape groove, and inside grooves is equipped with bowl-shape figures staggering down inclined path, and figures staggering down inclined path is evenly installed with can the steel ball that rolls of original place; Figures staggering down inclined path is embedded in the global wheel of 2/3rds in figures staggering down inclined path by steel ball; Because steel ball can roll in original place, so global wheel also can Free-rolling in figures staggering down inclined path; Ball type universal wheel wheel body outer setting has bowl-shape outer cover; Outer cover is welded mutually with joint face edge, groove port and figures staggering down inclined path mouth, and the central hollow place of outer cover makes the global wheel of 1/3rd stay outside, for ball type universal wheel movement arbitrarily; The weld of outer cover and joint face edge, groove port and figures staggering down inclined path mouth is equipped with damping bed course, for damping, and plays dust-proof effect; Ball type universal wheel can share the weight of feed pipe, improves its sliding.
During use, according to the size of engineering feed pipe used, select the sliding support of dimension; According to the spacing parameter that the ball type universal wheel in the length of feed pipe and size determination sliding support is laid; Before feed pipe is transferred, sliding support is enclosed within and is welded on every root feed pipe; Note when noting welding keeping the intact of feed pipe, in case cause saline leakage; After sliding support fixes, carry out freezing transferring of feed pipe according to congealing process.
This uses novel beneficial effect: this is a kind of, and to be convenient to the special sliding support compact conformation that feed pipe transfers simple, and easy to operate, its all parts all adopt high strength steel to make, and can bear the weight of feed pipe; Sliding support is placed in after on feed pipe, and can be used for sharing the weight of feed pipe, improve its sliding capability, can rotate along axial plane, also can radially move, change sliding friction is rolling friction, pushes up power after minimizing, is beneficial to feed pipe and conveniently transfers.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Accompanying drawing 1 is a kind of special sliding support structural principle schematic diagram be convenient to feed pipe and transferred of the utility model.
Accompanying drawing 2 is ball type universal wheel structural principle schematic diagrames in Fig. 1.
Accompanying drawing 3 is a kind of special sliding support operating principle schematic diagrames be convenient to feed pipe and transferred of the utility model.
1. ball type universal wheel in figure, 2. bar shaped support, 3. outer ring sleeve pipe, 4. inner ring sleeve, 5. bolt hole, 6. outer cover, 7. joint face, 8. global wheel, 9. figures staggering down inclined path, 10. damping bed course.
Specific embodiments
In Fig. 1, Fig. 2, a kind of special sliding support be convenient to feed pipe and transferred, comprising: ball type universal wheel 1, bar shaped support 2, outer ring sleeve pipe 3, inner ring sleeve 4, bolt hole 5, outer cover 6, joint face 7, global wheel 8, figures staggering down inclined path 9, damping bed course 10; This kind of special sliding support be convenient to feed pipe and transferred, the concentrically ringed outer ring sleeve pipe 3 be superimposed by two and inner ring sleeve pipe 4 form; Inner ring sleeve 4 inside is hollow, for placing feed pipe; Inner ring sleeve pipe 4 outside is connected to outer ring sleeve pipe 3 by four isometric bar shaped supports 2; It is one group that the surperficial landscape configuration of outer ring sleeve pipe 3 two groups of ball type universal wheel, 1,12 ball type universal wheel 1, often forms annular and is uniformly distributed; Ball type universal wheel 1 has a circular joint face 7 coincide with radian, and the edge of joint face 7 is provided with bolt hole 5, for connecting outer ring sleeve pipe 3; The outer side center place of joint face 7 is welded with a bowl-shape groove, and inside grooves is equipped with bowl-shape figures staggering down inclined path 9, and figures staggering down inclined path 9 is evenly installed with can the steel ball that rolls of original place; Figures staggering down inclined path 9 is embedded in the global wheel 8 of 2/3rds in figures staggering down inclined path 9 by steel ball; Because steel ball can roll in original place, so global wheel 8 also can Free-rolling in figures staggering down inclined path; Ball type universal wheel 1 wheel body outer setting has bowl-shape outer cover 6; Outer cover 6 is welded mutually with joint face 7 edge, groove port and figures staggering down inclined path 9 mouthfuls, and the central hollow place of outer cover 6 makes the global wheel 8 of 1/3rd stay outside, for ball type universal wheel 1 movement arbitrarily; Outer cover 6 is equipped with damping bed course 10 with the weld of joint face 7 edge, groove port and figures staggering down inclined path 9 mouthfuls, for damping, and plays dust-proof effect; Ball type universal wheel 1 can share the weight of feed pipe, improves its sliding.
During use, according to the size of engineering feed pipe used, select the sliding support of dimension; According to the spacing parameter that the ball type universal wheel 1 in the length of feed pipe and size determination sliding support is laid; Before feed pipe is transferred, sliding support is enclosed within and is welded on every root feed pipe; Note when noting welding keeping the intact of feed pipe, in case cause saline leakage; After sliding support fixes, carry out freezing transferring of feed pipe according to congealing process.
Claims (3)
1. be convenient to the special sliding support that feed pipe is transferred, comprise ball type universal wheel (1), bar shaped support (2), outer ring sleeve pipe (3), inner ring sleeve (4), bolt hole (5), outer cover (6), joint face (7), global wheel (8), figures staggering down inclined path (9), damping bed course (10); It is characterized in that: described a kind of special sliding support be convenient to feed pipe and transferred, concentrically ringed outer ring sleeve pipe (3) be superimposed by two and inner ring sleeve pipe (4) form, and inner ring sleeve (4) inside is hollow; Inner ring sleeve pipe (4) outside is connected to outer ring sleeve pipe (3) by four isometric bar shaped supports (5); The surperficial landscape configuration of outer ring sleeve pipe (3) two groups of ball type universal wheel (1), and 12 ball type universal wheel (1) are one group, often forms annular and is uniformly distributed.
2. a kind of special sliding support be convenient to feed pipe and transferred according to claim 1, is characterized in that: described ball type universal wheel (1) has a circular joint face (7) coincide with radian, and the edge of joint face (7) is provided with bolt hole (5); The outer side center place of joint face (7) is welded with a bowl-shape groove, and inside grooves is equipped with bowl-shape figures staggering down inclined path (9), and figures staggering down inclined path (9) is evenly installed with can the steel ball that rolls of original place; Figures staggering down inclined path (9) is embedded in the global wheel (8) of 2/3rds in figures staggering down inclined path (9) by steel ball.
3. a kind of special sliding support be convenient to feed pipe and transferred according to claim 1, is characterized in that: described ball type universal wheel (1) wheel body outer setting has bowl-shape outer cover (6); Outer cover (6) is welded mutually with joint face (7) edge, groove port and figures staggering down inclined path (9) mouth, and the central hollow place of outer cover (6) makes the global wheel of 1/3rd (8) stay outside; Outer cover (6) is equipped with damping bed course (10) with the weld of joint face (7) edge, groove port and figures staggering down inclined path (9) mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520606546.1U CN204875795U (en) | 2015-08-13 | 2015-08-13 | Special sliding bracket convenient to feed pipe is transferred |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520606546.1U CN204875795U (en) | 2015-08-13 | 2015-08-13 | Special sliding bracket convenient to feed pipe is transferred |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204875795U true CN204875795U (en) | 2015-12-16 |
Family
ID=54820187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520606546.1U Expired - Fee Related CN204875795U (en) | 2015-08-13 | 2015-08-13 | Special sliding bracket convenient to feed pipe is transferred |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204875795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756680A (en) * | 2016-01-06 | 2016-07-13 | 中国矿业大学 | Feed pipe for inclined hole freezing and using method |
-
2015
- 2015-08-13 CN CN201520606546.1U patent/CN204875795U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756680A (en) * | 2016-01-06 | 2016-07-13 | 中国矿业大学 | Feed pipe for inclined hole freezing and using method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160813 |