CN204663421U - Hole sealing tube clamping device - Google Patents
Hole sealing tube clamping device Download PDFInfo
- Publication number
- CN204663421U CN204663421U CN201520168113.2U CN201520168113U CN204663421U CN 204663421 U CN204663421 U CN 204663421U CN 201520168113 U CN201520168113 U CN 201520168113U CN 204663421 U CN204663421 U CN 204663421U
- Authority
- CN
- China
- Prior art keywords
- sealing tube
- hole
- securing member
- hole sealing
- rod
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a kind of hole sealing tube clamping device.The utility model hole sealing tube clamping device, comprise: junction plate, two slips be oppositely arranged, two bodies of rod, two securing members, two eccentric wheel apparatus being fixedly connected on two cylindrical shells on junction plate and being connected with junction plate axle, the handle that eccentric wheel apparatus comprises eccentric wheel and is connected with eccentric wheel, one end of slips is provided with groove, the other end of slips is fixedly connected with one end of the body of rod, the other end of the body of rod passes the centre bore of securing member and stretches out, the body of rod being positioned at the centre bore of securing member is connected with securing member, the lateral wall of securing member and the inside wall of cylindrical shell are fitted, elastic component is provided with between the end face of securing member and the end cap of cylindrical shell, thus solve down-hole to carry out under hole sealing tube hole sealing tube in pipe process easily under the problem of altering, the generation of casualty accident is altered under avoiding hole sealing tube.
Description
Technical field
The utility model embodiment relates to underground coal mine sealing of hole technical field of construction, particularly relates to a kind of hole sealing tube clamping device.
Background technology
In order to ensure coal mine underground coal bed safe working, before normal exploitation, needing in coal seam, arrange certain extraction borehole, meanwhile, in order to ensure gas pumping effect, needing entering in boring under hole sealing tube, by hole sealing tube mash gas extraction.
At present, in the construction of down-hole sealing of hole, entered under hole sealing tube in boring by pipe device under bias.Eccentric lower pipe device is made up of metal ring, eccentric wheel and the eccentric handle that is connected with eccentric wheel.Eccentric handle is provided with through hole and is used for bolt haulage cable, and eccentric wheel is provided with cam pin axis hole, there is an offset distance at cam pin axis hole and eccentric center.During lower hole sealing tube, hole sealing tube is penetrated in metal ring, pull haulage cable band movable eccentric wheel to rotate around cam pin axis hole and can clamp descended hole sealing tube.But because eccentric wheel and hole sealing tube contact surface are small size linear contact lay, therefore clamping force is little, alters casualty accident under often causing hole sealing tube.
Utility model content
The utility model provides a kind of hole sealing tube clamping device, when adopting eccentric wheel apparatus clamping hole sealing tube to carry out the operation of lower pipe to solve in prior art, because eccentric chucking power is little, alters the problem causing casualty accident under hole sealing tube is easy.
Of the present utility modelly provide a kind of hole sealing tube clamping device, comprise: junction plate, two slips be oppositely arranged, two bodies of rod, two securing members, two eccentric wheel apparatus being fixedly connected on two cylindrical shells on described junction plate and being connected with described junction plate axle, the handle that described eccentric wheel apparatus comprises eccentric wheel and is connected with described eccentric wheel;
One end of described slips is provided with groove, the other end of described slips is fixedly connected with one end of the described body of rod, the other end of the described body of rod passes the centre bore of described securing member and stretches out, the body of rod being positioned at the centre bore of described securing member is connected with described securing member, the lateral wall of described securing member and the inside wall of described cylindrical shell are fitted, and are provided with elastic component between the end face of described securing member and the end cap of described cylindrical shell.
In an embodiment of above-mentioned hole sealing tube clamping device, alternatively, the described body of rod comprises screw rod and push rod, the other end of described slips is fixedly connected with one end of described screw rod, the other end of described screw rod is connected with described securing member, one end of described push rod is connected with described securing member and described push rod and described screw rod interval are arranged, and the other end of described push rod is near described eccentric wheel.
In an embodiment of above-mentioned hole sealing tube clamping device, alternatively, also comprise:
First base plate, described first base plate is provided with the first through hole and the second through hole, and described first through hole is circular, and described second through hole is strip, and connector connects described first base plate and described junction plate through described second through hole.
In an embodiment of above-mentioned hole sealing tube clamping device, alternatively, also comprise:
Second base plate, the number of described second base plate is two and is symmetricly set on the both sides of described first base plate, and described cylindrical shell is fixedly connected on described junction plate by described second base plate.
In an embodiment of above-mentioned hole sealing tube clamping device, alternatively, described second base plate is provided with third through-hole, described third through-hole is strip, and connector connects described second base plate and described junction plate through described third through-hole.
In an embodiment of above-mentioned hole sealing tube clamping device, alternatively, also comprise:
Fixture, described fixture through the through hole that the sidewall of described cylindrical shell is arranged, and inserts in the strip groove consistent with the axial direction of described securing member that the lateral wall of described securing member is arranged.
In an embodiment of above-mentioned hole sealing tube clamping device, alternatively, the one end near described screw rod on described screw rod is milled with flat side.
In an embodiment of above-mentioned hole sealing tube clamping device, alternatively, described securing member is nut.
The utility model hole sealing tube clamping device, by move handle upwards time, eccentric wheel promotes the body of rod and moves to drill power head centre bore direction, because the body of rod is fixedly connected with slips, therefore slips can be driven when the body of rod moves to move to drill power head centre bore direction, thus the hole sealing tube be placed between two slips is clamped by slips, simultaneously, owing to driving securing member to move to drill power head centre bore direction when the body of rod moves to drill power head centre bore direction, thus elastic component is compressed.When moving handle and being downward, active force between eccentric wheel and the body of rod disappears, securing member moves to the direction away from drill power head centre bore under the active force of elastic component, thus drive the body of rod and the slips that is fixedly connected with the body of rod to move to the direction away from drill power head centre bore, even if also the slips of hole sealing tube both sides opens, thus unclamp hole sealing tube, now drill power head coordinates propelling, just can hole sealing tube be sent in boring, thus solve down-hole to carry out under hole sealing tube hole sealing tube in pipe process easily under the problem of altering, the generation of casualty accident is altered under avoiding hole sealing tube.
Accompanying drawing explanation
The structural representation of a kind of hole sealing tube clamping device that Fig. 1 provides for the utility model embodiment;
The structural representation of the another kind of hole sealing tube clamping device that Fig. 2 provides for the utility model embodiment.
Detailed description of the invention
The structural representation of a kind of hole sealing tube clamping device that Fig. 1 provides for the utility model embodiment.As shown in Figure 1, the hole sealing tube clamping device of the present embodiment comprises: junction plate 1, two slips be oppositely arranged 2, two bodies of rod 3, two securing members 4, two eccentric wheel apparatus being fixedly connected on two cylindrical shells 5 on junction plate and being connected with junction plate 1 axle, the handle 7 that eccentric wheel apparatus comprises eccentric wheel 6 and is fixedly connected with eccentric wheel 6; One end of slips 2 is provided with groove, the other end of slips 2 is fixedly connected with one end of the body of rod 3, the other end of the body of rod 3 passes the centre bore of securing member 4 and stretches out, the body of rod being positioned at the centre bore of securing member 4 is connected with securing member 4, the lateral wall of securing member 4 and the inside wall of cylindrical shell 5 are fitted, and are provided with elastic component 8 between the end face of securing member 4 and the end cap 17 of cylindrical shell 5.
When using the hole sealing tube clamping device that provides of the present embodiment to carry out pipe operation under hole sealing tube, need hole sealing tube clamping device to be fixed on rig front clamp device, hole sealing tube clamping device can be fixed in rig front clamp device (not shown in figure 1) by junction plate 1, rig front clamp device is positioned at the back side of junction plate 1, concrete, junction plate 1 can be fixed on rig front clamp device by bolt pin, then hole sealing tube inserted drill power head centre bore and hole sealing tube pushed in rig front clamp device, again hole sealing tube clamping device is assembled, screwde on pin, when move handle 7 upwards (shown in Fig. 1 position) time, eccentric wheel 6 promotes the body of rod 3 and moves to drill power head centre bore direction, because the body of rod 3 is fixedly connected with slips 2, therefore slips 2 can be driven when the body of rod 3 moves to move to drill power head centre bore direction, thus the hole sealing tube be placed between two slips 2 is clamped by slips 2, simultaneously, move to drill power head centre bore direction owing to driving securing member 4 when the body of rod 3 moves to drill power head centre bore direction, thus elastic component 8 is compressed.When moving handle 7 and being downward, active force between eccentric wheel 6 and the body of rod 3 disappears, securing member 4 moves to the direction away from drill power head centre bore under the active force of elastic component 8, thus drive the body of rod 3 and the slips 2 that is fixedly connected with the body of rod 3 to move to the direction away from drill power head centre bore, even if also the slips 2 of hole sealing tube both sides opens, thus unclamp hole sealing tube, now drill power head coordinates propelling, just hole sealing tube can be sent in boring.Be understandable that, parts shown in Fig. 1 are symmetrical arranged along AA direction.
The hole sealing tube clamping device that the present embodiment provides, by move handle 7 upwards time, eccentric wheel 6 promotes the body of rod 3 and moves to drill power head centre bore direction, because the body of rod 3 is fixedly connected with slips 2, therefore slips 2 can be driven when the body of rod 3 moves to move to drill power head centre bore direction, thus the hole sealing tube be placed between two slips 2 is clamped by slips 2, simultaneously, owing to driving securing member 4 to move to drill power head centre bore direction when the body of rod 3 moves to drill power head centre bore direction, thus elastic component 8 is compressed.When moving handle 7 and being downward, active force between eccentric wheel 6 and the body of rod 3 disappears, securing member 4 moves to the direction away from drill power head centre bore under the active force of elastic component 8, thus drive the body of rod 3 and the slips 2 that is fixedly connected with the body of rod 3 to move to the direction away from drill power head centre bore, even if also the slips 2 of hole sealing tube both sides opens, thus unclamp hole sealing tube, now drill power head coordinates propelling, just can hole sealing tube be sent in boring, thus solve down-hole to carry out under hole sealing tube hole sealing tube in pipe process easily under the problem of altering, the generation of casualty accident is altered under avoiding hole sealing tube.
With reference to Fig. 2, the structural representation of the another kind of hole sealing tube clamping device that Fig. 2 provides for the utility model embodiment, preferably, the body of rod 3 can comprise screw rod 9 and push rod 10, the other end of slips 2 is fixedly connected with one end of screw rod 9, the other end of screw rod 9 is connected with securing member 4, and one end of push rod 10 is connected with securing member 4 and push rod 10 and screw rod 9 interval are arranged, and the other end of push rod 10 is near eccentric wheel 6.Be understandable that, parts shown in Fig. 2 are symmetrical arranged along AA direction.
Further, as shown in Figure 2, also comprise:
It is circular for first base plate 11, first base plate 11 being provided with the first through hole 12 and the second through hole 13, first through hole 12, and the second through hole 13 be strip, and connector passes the second through hole and connects the first base plate and junction plate.It should be noted that, when being provided with first base plate 11, when needing to carry out pipe operation under hole sealing tube, the first through hole 12 is needed to align with drill power head centre bore, to facilitate, hole sealing tube is inserted in drill power head centre bore through the first through hole 12, then by connector, the first base plate 11 is fixed on junction plate 1, such as, by stud, the first base plate 11 is fixed on junction plate, then by fastening nuts stud.If the first through hole 12 is unjustified with drill power head centre bore, can unclamp nut, namely the first through hole 12 can align with drill power head centre bore by first base plate that slides of the length direction along the second through hole 13.
Further, as shown in Figure 2, also comprise:
The number of the second base plate 14, second base plate 14 is two and is symmetricly set on the both sides of the first base plate 11, and cylindrical shell 5 is fixedly connected on junction plate 1 by the second base plate 14.
Further, as shown in Figure 2, the second base plate 14 is provided with third through-hole 15, third through-hole 15 is strip, and connector connects the second base plate 14 and junction plate 1 through third through-hole 15.It should be noted that, when being provided with second base plate 14, when carrying out pipe operation under hole sealing tube, needing connector to pass third through-hole 15 and connecting the second base plate 14 and junction plate 1.When the hole sealing tube of lower different size diameter, connector can be unclamped, namely length direction along third through-hole 15 second base plate that slides can adjust distance between two the second base plates 14, thus can the hole sealing tube of following different size diameter, the hole sealing tube solving lower different size in prior art further must change the problem of the eccentric wheel apparatus of different size.
Further, also comprise:
Fixture (not shown in Fig. 1, Fig. 2), fixture through the through hole that the sidewall of cylindrical shell 5 is arranged, and inserts in the strip groove consistent with the axial direction of securing member 4 that the lateral wall of securing member 4 is arranged.By arranging fixture, thus can ensure that securing member 4 can only move along the axial direction of cylindrical shell in cylindrical shell 5 inside and can not rotate around the axial direction of cylindrical shell.It should be noted that, by move handle 7 upwards time, eccentric wheel 6 promotes push rod 10 and moves to drill power head centre bore direction, because one end of push rod 10 is connected with securing member 4, therefore, when push rod 10 moves to drill power head centre bore direction, securing member 4 can be driven to move to drill power head centre bore direction, simultaneously because screw rod 9 is connected with securing member 4, therefore securing member 4 can drive screw rod 9 to move to drill power head centre bore direction, again because screw rod 9 is fixedly connected with slips 2, therefore slips 2 can be driven when screw rod 9 moves to move to drill power head centre bore direction, thus the hole sealing tube be placed between two slips 2 is clamped by slips 2, simultaneously, because securing member 4 moves to drill power head centre bore direction, elastic component 8 is compressed.When moving handle 7 and being downward, active force between eccentric wheel 6 and the body of rod 3 disappears, securing member 4 moves to the direction away from drill power head centre bore under the active force of elastic component 8, thus drive screw rod 9 and the slips 2 that is fixedly connected with screw rod 9 to move to the direction away from drill power head centre bore, even if also the slips 2 of hole sealing tube both sides opens, thus unclamp hole sealing tube, now drill power head coordinates propelling, just can hole sealing tube be sent in boring, thus solve down-hole to carry out under hole sealing tube hole sealing tube in pipe process easily under the problem of altering, the generation of casualty accident is altered under avoiding hole sealing tube.
Further, as shown in Figure 2, the one end near screw rod 9 on screw rod 9 is milled with flat side 16.Flat side 16 i.e. adjustable slips chucking power size is moved with spanner plate.
Further, securing member 4 is nut.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (8)
1. a hole sealing tube clamping device, it is characterized in that, comprise: junction plate, two slips be oppositely arranged, two bodies of rod, two securing members, two eccentric wheel apparatus being fixedly connected on two cylindrical shells on described junction plate and being connected with described junction plate axle, the handle that described eccentric wheel apparatus comprises eccentric wheel and is connected with described eccentric wheel;
One end of described slips is provided with groove, the other end of described slips is fixedly connected with one end of the described body of rod, the other end of the described body of rod passes the centre bore of described securing member and stretches out, the body of rod being positioned at the centre bore of described securing member is connected with described securing member, the lateral wall of described securing member and the inside wall of described cylindrical shell are fitted, and are provided with elastic component between the end face of described securing member and the end cap of described cylindrical shell.
2. hole sealing tube clamping device according to claim 1, it is characterized in that, the described body of rod comprises screw rod and push rod, the other end of described slips is fixedly connected with one end of described screw rod, the other end of described screw rod is connected with described securing member, one end of described push rod is connected with described securing member and described push rod and described screw rod interval are arranged, and the other end of described push rod is near described eccentric wheel.
3. hole sealing tube clamping device according to claim 1 and 2, is characterized in that, also comprise:
First base plate, described first base plate is provided with the first through hole and the second through hole, and described first through hole is circular, and described second through hole is strip, and connector connects described first base plate and described junction plate through described second through hole.
4. hole sealing tube clamping device according to claim 3, is characterized in that, also comprise:
Second base plate, the number of described second base plate is two and is symmetricly set on the both sides of described first base plate, and described cylindrical shell is fixedly connected on described junction plate by described second base plate.
5. hole sealing tube clamping device according to claim 4, is characterized in that, described second base plate is provided with third through-hole, and described third through-hole is strip, and connector connects described second base plate and described junction plate through described third through-hole.
6. hole sealing tube clamping device according to claim 1 and 2, is characterized in that, also comprise:
Fixture, described fixture through the through hole that the sidewall of described cylindrical shell is arranged, and inserts in the strip groove consistent with the axial direction of described securing member that the lateral wall of described securing member is arranged.
7. hole sealing tube clamping device according to claim 2, is characterized in that, the one end near described screw rod on described screw rod is milled with flat side.
8. hole sealing tube clamping device according to claim 1 and 2, is characterized in that, described securing member is nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168113.2U CN204663421U (en) | 2015-03-24 | 2015-03-24 | Hole sealing tube clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168113.2U CN204663421U (en) | 2015-03-24 | 2015-03-24 | Hole sealing tube clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204663421U true CN204663421U (en) | 2015-09-23 |
Family
ID=54133813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520168113.2U Withdrawn - After Issue CN204663421U (en) | 2015-03-24 | 2015-03-24 | Hole sealing tube clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204663421U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763354A (en) * | 2015-03-24 | 2015-07-08 | 淮南矿业(集团)有限责任公司 | Hole sealing pipe clamping device |
| CN111545678A (en) * | 2020-03-30 | 2020-08-18 | 东华大学 | Enameled wire ultrasonic automatic cutting workstation |
-
2015
- 2015-03-24 CN CN201520168113.2U patent/CN204663421U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763354A (en) * | 2015-03-24 | 2015-07-08 | 淮南矿业(集团)有限责任公司 | Hole sealing pipe clamping device |
| CN111545678A (en) * | 2020-03-30 | 2020-08-18 | 东华大学 | Enameled wire ultrasonic automatic cutting workstation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150923 Effective date of abandoning: 20170905 |
|
| AV01 | Patent right actively abandoned |