CN207386630U - A kind of power station indirect air cooling device restrains hydroecium partition plate boring device - Google Patents
A kind of power station indirect air cooling device restrains hydroecium partition plate boring device Download PDFInfo
- Publication number
- CN207386630U CN207386630U CN201721297880.9U CN201721297880U CN207386630U CN 207386630 U CN207386630 U CN 207386630U CN 201721297880 U CN201721297880 U CN 201721297880U CN 207386630 U CN207386630 U CN 207386630U
- Authority
- CN
- China
- Prior art keywords
- positioning pin
- hole making
- making drill
- partition plate
- hydroecium
- 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
Landscapes
- Drilling And Boring (AREA)
Abstract
A kind of power station indirect air cooling device restrains hydroecium partition plate boring device, including babinet, two bearing plates, driven shaft, two ball bearings, chain, hole making drill, driving shaft and positioning pin, there are one ball bearings for installation in each bearing plate, the both sides of babinet are respectively fixedly connected with there are one bearing plate, driven shaft and driving shaft are separately mounted on the ball bearing of both sides, chain by gear respectively with driven shaft and active axis connection, hole making drill and driven axis connection, positioning pin is welded on box outer surface, and the position of positioning pin is corresponding with the position of hole making drill.The present apparatus is simple in structure, easy to operate, is highly suitable for long range, the operation of small lumen plane perforate, implements convenient accurate, guarantee quality, improves efficiency, reduce cost.
Description
Technical field
The utility model is related to a kind of power station indirect air cooling devices to restrain hydroecium partition plate boring device.
Background technology
Tube bank hydroecium is the important component of power station indirect air cooling device tube bank, hydroecium long 2400mm, wide 190mm, high 207mm,
With partition plate in hydroecium cavity, the material of hydroecium is aluminium alloy, more complicated with the manufacturing process of front water chamber, the cavity of hydroecium and
Partition plate needs are separately fabricated, combined again with cavity welding after partition plate perforate (6 × Φ 65mm), this manufacturing method adds hydroecium
Manufacturing cycle and manufacture cost, since hydroecium cavity and partition plate are integrally formed, and hydroecium is longer, narrow space in cavity,
This also brings difficulty to hydroecium partition plate perforate.
The content of the invention
To solve the above-mentioned problems, the utility model provides a kind of power station indirect air cooling device tube bank hydroecium partition plate perforate dress
It puts.
What the purpose of this utility model was realized in：A kind of power station indirect air cooling device restrains hydroecium partition plate boring device,
Including babinet, two bearing plates, driven shaft, two ball bearings, chain, hole making drill, driving shaft and positioning pin, each bearing block
Ball bearing there are one installations in plate, the both sides of babinet are respectively fixedly connected with there are one bearing plate, and driven shaft and driving shaft are distinguished
On the ball bearing of both sides, chain by gear respectively with driven shaft and active axis connection, hole making drill and driven axis connection,
Positioning pin is welded on box outer surface, and the position of positioning pin is corresponding with the position of hole making drill.
The effect and benefit of the utility model be：The present apparatus use an extrusion process, make hydroecium cavity and every
Plate is integrally formed, and reduces welding sequence, while also avoids hydroecium because welding deforms, and improves the production efficiency of hydroecium
And product quality, the present apparatus is simple in structure, easy to operate, is highly suitable for long range, the operation of small lumen plane perforate,
Convenient accurate, guarantee quality is implemented, efficiency is improved, reduces cost.
Description of the drawings
Fig. 1 is the overall structure front view of the utility model.
Fig. 2 is the A-A sectional views of Fig. 1.
Fig. 3 is the side view of Fig. 2.
Specific embodiment
The utility model is further explained below according to Figure of description citing：
Embodiment 1
With reference to shown in Fig. 1-3, a kind of power station indirect air cooling device restrains hydroecium partition plate boring device, including 1, two axis of babinet
Bearing plate 2,3, two ball bearings 4 of driven shaft, chain 5, hole making drill 6, driving shaft 7 and positioning pin 8, the interior peace of each bearing plate 2
It fills there are one ball bearing 4, the both sides of babinet 1 are respectively fixedly connected with there are one bearing plate 2, and driven shaft 3 and driving shaft 7 are pacified respectively
On the ball bearing 4 of both sides, chain 5 is connected by gear with driven shaft 3 and driving shaft 7 respectively, hole making drill 6 and driven shaft 3
It is threadedly coupled, positioning pin 8 is welded on 1 outer surface of babinet, and the position of positioning pin 8 is corresponding with the position of hole making drill 6.
The utility model use principle：When carrying out hydroecium partition plate tap operation, the present apparatus is put into hydroecium inner cavity, hole making drill
6 with partition plate one side plane contact, located lateral is carried out by positioning pin 8,1 outside institute indexing ruler of babinet carries out longitudinal register,
After required perforate positioning, rotate driving shaft 7, drive chain 5, driven shaft 3 and hole making drill 6, hole making drill 6 rotate to septum plane into
Row cutting, completes the operation in septum plane perforate, reaches design requirement, implements convenient accurate, guarantee quality, improves effect
Rate reduces cost.
Claims (1)
1. a kind of power station indirect air cooling device restrains hydroecium partition plate boring device, including babinet (1), two bearing plates (2), driven
Axis (3), two ball bearings (4), chain (5), hole making drill (6), driving shaft (7) and positioning pin (8), each bearing plate (2) are interior
There are one ball bearings (4) for installation, it is characterised in that：The both sides of babinet (1) are respectively fixedly connected with there are one bearing plate (2), from
Moving axis (3) and driving shaft (7) are separately mounted on the ball bearing (4) of both sides, chain (5) by gear respectively with driven shaft (3)
It is connected with driving shaft (7), hole making drill (6) is connected with driven shaft (3), and positioning pin (8) is welded on babinet (1) outer surface, positioning pin
(8) position is corresponding with the position of hole making drill (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721297880.9U CN207386630U (en) | 2017-10-10 | 2017-10-10 | A kind of power station indirect air cooling device restrains hydroecium partition plate boring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721297880.9U CN207386630U (en) | 2017-10-10 | 2017-10-10 | A kind of power station indirect air cooling device restrains hydroecium partition plate boring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207386630U true CN207386630U (en) | 2018-05-22 |
Family
ID=62331149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721297880.9U Active CN207386630U (en) | 2017-10-10 | 2017-10-10 | A kind of power station indirect air cooling device restrains hydroecium partition plate boring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207386630U (en) |
-
2017
- 2017-10-10 CN CN201721297880.9U patent/CN207386630U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204799746U (en) | Novel roll piercing press | |
| CN203696009U (en) | Annular puncher with multiple hole positions | |
| CN207386630U (en) | A kind of power station indirect air cooling device restrains hydroecium partition plate boring device | |
| CN105171025A (en) | Device for machining metal plate | |
| CN110883854B (en) | Perforating device is used in processing of disposable cutlery box mould | |
| CN202845855U (en) | Universal drilling device for isometric holes | |
| CN203484702U (en) | Drill capable of drilling two holes at a time for central heating reconstruction project | |
| CN206632198U (en) | A kind of special section tubular product puncher of accurate positioning | |
| CN104859063A (en) | Jade bead puncher | |
| CN103831450A (en) | Span-adjustable type multi-shaft borer | |
| CN202087659U (en) | Novel punching machine for producing steel pipe | |
| CN102430778A (en) | Hexagonal punching jig | |
| CN204381479U (en) | The perforating device of aluminum alloy cylinder cover | |
| CN203018533U (en) | Bearing outer ring opening stamping die | |
| CN203109038U (en) | Machining forming machine of pipe fittings with same diameters | |
| CN108112345A (en) | A kind of automated machine special corn emasculation mechanism | |
| CN207171066U (en) | Steel tube cutting machine | |
| CN204209409U (en) | The isometric breaker of bearing rod iron | |
| CN204747571U (en) | Punch and use vertical drilling machine in cell -phone frame inboard | |
| CN206779221U (en) | A kind of mobile communication antenna radiant body processing unit (plant) | |
| CN206047245U (en) | Cross-hole deburring beveler | |
| CN204182773U (en) | Produce the ball rod rotating mould of ball rod | |
| CN210524415U (en) | Production equipment for novel vertical switching body of granary of peasant household | |
| CN103817489A (en) | Butterfly plate processing technique and cutting formwork used in same | |
| CN104858930B (en) | Lamp holder perforating and locating machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |