CN205129706U - Special breakout tongs of fluidized bed hood - Google Patents
Special breakout tongs of fluidized bed hood Download PDFInfo
- Publication number
- CN205129706U CN205129706U CN201520965009.6U CN201520965009U CN205129706U CN 205129706 U CN205129706 U CN 205129706U CN 201520965009 U CN201520965009 U CN 201520965009U CN 205129706 U CN205129706 U CN 205129706U
- Authority
- CN
- China
- Prior art keywords
- handle body
- fluidized bed
- clamp handle
- adjusting nut
- hood
- 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.)
- Expired - Fee Related
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a special breakout tongs of fluidized bed hood, including movable vice jaw, the pincers handle body and adjusting nut, movable vice jaw and the front end dop punishment of the pincers handle body do not form protruding lip in downward bulge ground perpendicularily in relative breakout tongs body place plane, the protruding lip opposite face of movable vice jaw and the pincers handle body to be formed with the thread tight in order to realize pressing from both sides. The utility model discloses has changed traditional keeping silent and movable vice jaw and the dop department of the pincers handle body and the setting of body uniform thickness, has set up as with it that relative plane is the taper protrusion downwards, convex protruding lip intensive hood department can conveniently insert and press from both sides it in narrow and small space tight, the space of outside taper simultaneously, it is rotatory to be convenient for press from both sides tight back, prevents to produce with other hood to interfere, has greatly made things convenient for hood change work, improves boiler maintenance work efficiency.
Description
Technical field
The utility model relates to hardware & tools technical field, particularly relates to a kind of fluidized bed hood special tube pliers.
Background technology
The fluidized bed hood of middle-size and small-size circulating fluidized bed boiler belongs to easy-abrasion part, and fluidized bed hood itself is processed with nut shape corner angle, but after being through wearing and tearing, needs the blast cap corner angle changed substantially by rounding.Generally at this time just need pipe wrench, but because comparatively dense arranged by blast cap, few again with common pipe wrench dismounting activity space, so when dismantling blast cap, there is no specific purpose tool, extremely inconvenience.
Utility model content
The purpose of this utility model is the technological deficiency for existing in prior art, and provides a kind of fluidized bed hood special tube pliers.
The technical scheme adopted for realizing the purpose of this utility model is:
A kind of fluidized bed hood special tube pliers, comprise moving jaw, clamp handle body and adjusting nut, described moving jaw forms convex lip downwards respectively with the dop place, front end of clamp handle body relative pipe wrench body place plane orthogonal projectedly, and the convex lip opposite face of described moving jaw and clamp handle body is formed with thread to realize clamping.
The phase antarafacial of the convex lip of described moving jaw and clamp handle body is that inclined-plane is to reduce the thickness of convex lip bottom.
One section of bending section upwards bent is provided with between the tail end of described clamp handle body and front end jaw.
The tail end of described moving jaw is mate with described adjusting nut cylindrical.
Be provided with multiple pin-and-hole in described adjusting nut ring week, also comprise the pin rod that can embed matchingly in described pin-and-hole, adjusting nut can be rotated further to realize clamping by pin rod.
Compared with prior art, the beneficial effects of the utility model are:
The utility model changes the dop place of traditional jaw and moving jaw and clamp handle body and the setting of body uniform thickness, be set to opposite planar protrude in taper downwards, the blast cap place that the convenient insertion of convex lip energy of protruding is intensive is also clamped in narrow space, the space of outside taper simultaneously, be convenient to clamp rear rotation, prevent from producing with other blast cap interfering, greatly facilitate blast cap and more change jobs, improve boiler maintenance operating efficiency.
Accompanying drawing explanation
Figure 1 shows that the plan structure schematic diagram of fluidized bed hood special tube pliers of the present utility model;
What Figure 2 shows that fluidized bed hood special tube pliers of the present utility model faces structural representation.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As depicted in figs. 1 and 2, fluidized bed hood special tube pliers of the present utility model comprises moving jaw 1, clamp handle body 2 and adjusting nut 3, described moving jaw 1 forms convex lip 4 downwards respectively with the dop place, front end of clamp handle body 2 relative pipe wrench body place plane orthogonal projectedly, the convex lip opposite face of described moving jaw and clamp handle body is formed with thread 5 to realize clamping, and the phase antarafacial of the moving jaw simultaneously and the convex lip of clamp handle body is that inclined-plane is to reduce the thickness of convex lip end.
The utility model changes the dop place of traditional jaw and moving jaw and clamp handle body and the setting of body uniform thickness, be set to opposite planar protrude in taper downwards, the blast cap place that the convenient insertion of convex lip energy of protruding is intensive is also clamped in narrow space, the space of outside taper simultaneously, be convenient to clamp rear rotation, prevent from producing with other blast cap interfering, greatly facilitate blast cap and more change jobs, improve boiler maintenance operating efficiency.
Preferably, for improving operation ease further, be provided with one section of bending section upwards bent 6 between the tail end of described clamp handle body and front end jaw, this bending section has raised afterbody, hand-held more convenient.
Further, the tail end of described moving jaw is mate with described adjusting nut cylindrical, adopt cylindrical structural, increase with the contact surface of adjusting nut, larger chucking power can be provided, stability under loading simultaneously, be out of shape little, be easy to return, avoid locked, further, for smooth blast cap, or miscellaneous part, for providing higher chucking power, multiple pin-and-hole is provided with in described adjusting nut ring week, also comprise the pin rod 7 that can embed matchingly in described pin-and-hole, the cooperation of pin rod and pin-and-hole can adopt grafting or the various ways such as to be threaded, the high-torque provided by pin rod can rotate adjusting nut further to realize clamping.Specifically, in use, dop is slightly clamped to be removed or installs parts by first-selected rotation by adjusting nut, then pin rod is inserted also firmly locking again in pin-and-hole, can ensure dismounting smoothly or installation after high clamping force.
The above is only preferred embodiment of the present utility model; it should be noted that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a fluidized bed hood special tube pliers, it is characterized in that, comprise moving jaw, clamp handle body and adjusting nut, described moving jaw forms convex lip downwards respectively with the dop place, front end of clamp handle body relative pipe wrench body place plane orthogonal projectedly, and the convex lip opposite face of described moving jaw and clamp handle body is formed with thread to realize clamping.
2. fluidized bed hood special tube pliers as claimed in claim 1, it is characterized in that, the phase antarafacial of the convex lip of described moving jaw and clamp handle body is that inclined-plane is to reduce the thickness of convex lip bottom.
3. fluidized bed hood special tube pliers as claimed in claim 1, is characterized in that, be provided with one section of bending section upwards bent between the tail end of described clamp handle body and front end jaw.
4. fluidized bed hood special tube pliers as claimed in claim 1, is characterized in that, the tail end of described moving jaw is mate with described adjusting nut cylindrical.
5. fluidized bed hood special tube pliers as claimed in claim 1, it is characterized in that, be provided with multiple pin-and-hole in described adjusting nut ring week, also comprise the pin rod that can embed matchingly in described pin-and-hole, adjusting nut can be rotated further to realize clamping by pin rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520965009.6U CN205129706U (en) | 2015-11-26 | 2015-11-26 | Special breakout tongs of fluidized bed hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520965009.6U CN205129706U (en) | 2015-11-26 | 2015-11-26 | Special breakout tongs of fluidized bed hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205129706U true CN205129706U (en) | 2016-04-06 |
Family
ID=55615529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520965009.6U Expired - Fee Related CN205129706U (en) | 2015-11-26 | 2015-11-26 | Special breakout tongs of fluidized bed hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205129706U (en) |
-
2015
- 2015-11-26 CN CN201520965009.6U patent/CN205129706U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20160406 Termination date: 20161126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |