CN204159620U - A kind of pre-buried bent wire pipe dredger - Google Patents
A kind of pre-buried bent wire pipe dredger Download PDFInfo
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- CN204159620U CN204159620U CN201420651486.0U CN201420651486U CN204159620U CN 204159620 U CN204159620 U CN 204159620U CN 201420651486 U CN201420651486 U CN 201420651486U CN 204159620 U CN204159620 U CN 204159620U
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- dredging
- locking wrench
- hollow hammer
- wire pipe
- bent wire
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Abstract
The utility model relates to a kind of pre-buried bent wire pipe dredger, comprise dredging head, dredging bar, locking wrench and hollow hammer, described dredging bar front end is fixedly connected with dredging head, dredging bar after dredging head is coated with locking wrench and hollow hammer successively, and wherein locking wrench can be locked on steel hinge line.During use, the first end of dredging is stretched in the bent wire pipe of blocking; Locking wrench is set on dredging bar, locks with locking nut; Hollow hammer is set on dredging bar, vertically knocks locking wrench with hollow hammer; Adjustment locking wrench, apart from built-in electric wire pipe mouth of pipe distance, vertically knocks locking wrench with hollow hammer, repeatedly until pipeline is unimpeded.Compared with prior art, the beneficial effects of the utility model are: 1) can fast and effeciently dredge blockage position, increase work efficiency, can not damage the scope of operation; 2) and structure is simple, make easy to use; 3) be suitable for using at small space, singlely can operate, security is good.
Description
Technical field
The utility model relates to a kind of pipe dredging device, particularly relates to a kind of pre-buried bent wire pipe dredger.
Background technology
In electric engineering construction, can be subsequent structural and construction technology pre-plugged conduit, general in the cast-in-place structural of concrete construction, just conduit is fixed on template and reinforcing bar during assembling reinforcement, after pouring concrete, pipe has just been fixed in structural member.During electrical construction, by electric wire from built-in electric wire pipe through and cable bridge or equipment connection, not cabling in the open, be conducive to the environment after constructing neat and artistic.Need around the corner to lay bend pipe, shape mostly is " L " or " U " shape.During construction, conduit two to be exposed outside basis and line up carries out temporary plugging, prevent foreign material from entering blocking pipe in pipe.But because job site situation is complicated, the safeguard measure taked is destroyed sometimes, causes line clogging.Stopping state generally has following several: 1) enter foreign matters from being blocked caliber in pipe; 2) the distortion blocking caliber that is squeezed buried in process underground by iron pipe; 3) caliber is blocked because construction reason tube head side is hidden.For conduit blocking, Traditional solutions is: confirmation blocking position of pouring water, and manual cutting searching or again lower pipe, not only process is loaded down with trivial details, and destroys surface of having constructed sometimes.Therefore for ensuring the quality of products, enhancing productivity, needing a kind of structure simple, easy to use, easy to operate instrument and using method.
Summary of the invention
The utility model provides a kind of pre-buried bent wire pipe dredger, can fast and effeciently dredge blockage position, increase work efficiency, can not damage the scope of operation, and structure is simple, makes easy to use.
In order to achieve the above object, the utility model realizes by the following technical solutions:
A kind of pre-buried bent wire pipe dredger, comprise dredging head, dredging bar, locking wrench and hollow hammer, described dredging bar front end is fixedly connected with dredging head, and the dredging bar after dredging head is coated with locking wrench and hollow hammer successively, and wherein locking wrench can be locked on dredging bar.
Described dredging head is carbide drill, and diameter is equal with dredging shank diameter, and length is 20 ~ 30mm.
Described dredging bar is steel strand wires, and length is 1 ~ 4m.
Described hollow hammer is made up of hollow hammer body and hammer handle, and hollow hammer body diameter of bore is 1.4 ~ 1.7 times of dredging shank diameter, and hollow hammer body weight is 1.5 ~ 2.5kg.
Described locking wrench is made up of handle, stationary half, movable semi-ring, tie down screw and locking nut, and handle is fixed in the middle part of stationary half, stationary half and movable semi-ring one end hinged, the other end is fixedly connected with locking nut by tie down screw.
Described stationary half and movable semi-ring bore area embossing process, locking nut is circle wing wing nut.
Compared with prior art, the beneficial effects of the utility model are:
1) can fast and effeciently dredge blockage position, increase work efficiency, can not damage the scope of operation;
2) and structure is simple, make easy to use;
3) be suitable for using at small space, singlely can operate, security is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is dredging head and dredging bar modular construction schematic diagram.
Fig. 3 is the structural representation of locking wrench.
Fig. 4 is the side sectional view of hollow hammer.
In figure: 1. dredge bar 2. hollow hammer 3. locking wrench 4. and dredge hollow hammer body 12. hammer handle of 5. built-in electric wire pipe 6. handle 7. stationary half 8. movable semi-ring 9. tie down screw 10. locking nut 11.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
See Fig. 1, it is the structural representation of device described in the utility model, a kind of pre-buried bent wire pipe dredger of the utility model, comprise dredging 4, dredging bar 1, locking wrench 3 and hollow hammer 2, described dredging bar 1 front end is fixedly connected with dredging 4, dredging bar 1 after dredging 4 is coated with locking wrench 3 and hollow hammer 4 successively, and wherein locking wrench 3 can be locked on dredging bar 1.
Seeing Fig. 2, is dredging 4 and dredging bar 1 modular construction schematic diagram.Described dredging 4 is carbide drill, and diameter and dredging bar 1 equal diameters, length is 20 ~ 30mm.Described dredging bar 1 is steel strand wires, and length is 1 ~ 4m.
Seeing Fig. 4, is the side sectional view of hollow hammer 2.Described hollow hammer 2 is made up of hollow hammer body 11 and hammer handle 12, and hollow hammer body 11 diameter of bore is 1.4 ~ 1.7 times of dredging bar 1 diameter, and hollow hammer body 11 weight is 1.5 ~ 2.5kg.
Seeing Fig. 3, is the structural representation of locking wrench 3.Described locking wrench 3 is made up of handle 6, stationary half 7, movable semi-ring 8, tie down screw 9 and locking nut 10, handle 6 is fixed in the middle part of stationary half 7, stationary half 7 and movable semi-ring 8 one end hinged, the other end is fixedly connected with locking nut 10 by tie down screw 9.
Tie down screw 1 one end is fixed in stationary half 7, and the other end is locked by locking nut 10 through the through hole on movable semi-ring 8.This structure can make locking wrench 3 wear quickly and easily on dredging bar 1, and conveniently retightens behind shift position on dredging bar 1.
Described stationary half 7 and movable semi-ring 8 bore area embossing process, can play effect that is anti-skidding, increasing friction force, makes locking wrench 3 firmly can lock dredging bar 1 in hammering process.
Described locking nut 10 is circle wing wing nut, can tighten by hand or unclamp, handled easily.
The using method of a kind of pre-buried bent wire pipe dredger of the utility model is as follows:
Select diameter to be dredging bar 1 and isometrical dredging 4 assembly of bent wire bore 0.6 ~ 0.8 times, dredging 4 one end are stretched in the bent wire pipe 5 of blocking, until dredging 4 holds out against in block part;
Be set on by locking wrench 3 on dredging bar 1, distance nozzle position 30mm ~ 70mm place locking nut 10 is locked;
Hollow hammer 2 is set on dredging bar 1, a handle 6 holding tight locking wrench 3, another holds the hammer handle 12 of hollow hammer 2, vertically knocks locking wrench 3 with hollow hammer 2, often knock and once rotate locking wrench 3, the rotation direction after direction of rotation is hit with dredging bar 1 is contrary;
Along with the dredging of pipeline, dredge bar 1 to constantly movement in bent wire pipe 5, when locking wrench 3 is apart from nozzle position < 30mm, locking wrench 3 is unclamped, readjust apart from mouth of pipe 30mm ~ 70mm place, repeat step 3), until pipeline is unimpeded.
Claims (6)
1. a pre-buried bent wire pipe dredger, it is characterized in that, comprise dredging head, dredging bar, locking wrench and hollow hammer, described dredging bar front end is fixedly connected with dredging head, dredging bar after dredging head is coated with locking wrench and hollow hammer successively, and wherein locking wrench can be locked on dredging bar.
2. one according to claim 1 pre-buried bent wire pipe dredger, is characterized in that, described dredging head is carbide drill, and diameter is equal with dredging shank diameter, and length is 20 ~ 30mm.
3. one according to claim 1 pre-buried bent wire pipe dredger, is characterized in that, described dredging bar is steel strand wires, and length is 1 ~ 4m.
4. one according to claim 1 pre-buried bent wire pipe dredger, is characterized in that, described hollow hammer is made up of hollow hammer body and hammer handle, and hollow hammer body diameter of bore is 1.4 ~ 1.7 times of dredging shank diameter, and hollow hammer body weight is 1.5 ~ 2.5kg.
5. one according to claim 1 pre-buried bent wire pipe dredger, it is characterized in that, described locking wrench is made up of handle, stationary half, movable semi-ring, tie down screw and locking nut, handle is fixed in the middle part of stationary half, stationary half and movable semi-ring one end hinged, the other end is fixedly connected with locking nut by tie down screw.
6. one according to claim 5 pre-buried bent wire pipe dredger, is characterized in that, described stationary half and movable semi-ring bore area embossing process, and locking nut is circle wing wing nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420651486.0U CN204159620U (en) | 2014-10-31 | 2014-10-31 | A kind of pre-buried bent wire pipe dredger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420651486.0U CN204159620U (en) | 2014-10-31 | 2014-10-31 | A kind of pre-buried bent wire pipe dredger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204159620U true CN204159620U (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420651486.0U Active CN204159620U (en) | 2014-10-31 | 2014-10-31 | A kind of pre-buried bent wire pipe dredger |
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| CN (1) | CN204159620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275335A (en) * | 2014-10-31 | 2015-01-14 | 中国三冶集团有限公司 | Pre-buried bent wire tube dredging device and use method thereof |
-
2014
- 2014-10-31 CN CN201420651486.0U patent/CN204159620U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275335A (en) * | 2014-10-31 | 2015-01-14 | 中国三冶集团有限公司 | Pre-buried bent wire tube dredging device and use method thereof |
| CN104275335B (en) * | 2014-10-31 | 2016-03-02 | 中国三冶集团有限公司 | A kind of pre-buried bent wire pipe dredger and using method thereof |
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