CN204748461U - Pneumatic wrench suitable for long handle remote control is maintained - Google Patents
Pneumatic wrench suitable for long handle remote control is maintained Download PDFInfo
- Publication number
- CN204748461U CN204748461U CN201520435403.9U CN201520435403U CN204748461U CN 204748461 U CN204748461 U CN 204748461U CN 201520435403 U CN201520435403 U CN 201520435403U CN 204748461 U CN204748461 U CN 204748461U
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- CN
- China
- Prior art keywords
- long handle
- sleeve
- hole
- pneumatic impact
- impact spanner
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a pneumatic wrench suitable for long handle remote control is maintained, the distolateral long handle installation top cap of installing on its pneumatic wrench body, long handle installation top cap includes fixed part, long handle installation department, set card hole is offered to long handle installation department core, just first side cap, second side cap to arranging are installed to pneumatic wrench body upper end, and the hole is held to the shaping card between first, the two side cap spiro unions, first, two side caps, pneumatic wrench body upper end inlay card hold downthehole, the fixed part lower surface of long handle installation top cap respectively with upper surface spiro unions first, two side caps, the sleeve through -hole is offered to the distolateral sleeve of installing under the pneumatic wrench body, sleeve core, and the drive pivot of pneumatic wrench body is inlayed and is inserted in sleeve through -hole upper end, and the drive pivot of pneumatic wrench body realizes be assembled between/be connected between with the sleeve through the pin. Through the structure design, the utility model discloses can effectively be applicable to the bolt dismouting operation under the environment of hot laboratory cave, have modern design, simple structure and the good advantage of reliable and stable nature promptly.
Description
Technical field
The utility model relates to hot cell remote maintaining technical field, particularly relates to a kind of pneumatic impact spanner being applicable to long handle remote maintaining.
Background technology
Along with the development of China's economy, technology and society, the investigation and application relevant to nuclear energy obtains fast development.In nuclear power station, China has built up the modern nuclear power station of Qinshan nuclear power plant, Daya Gulf Ling'ao nuclear power plant etc. many in succession, and nuclear power technology level and scale progressively rank among the international rank of advanced units.Expect the year two thousand twenty, China is by newly-built 30 nuclear power stations, and installed capacity reaches 3,600 ten thousand kilowatts.In high-energy physics science apparatus, China has built up three large study of high energy physics device--BEPC, Lanzhou Heavy Ion Cyclotron and Hefei Synchrotron Radiation successively.
Radiation hot cell is one of most important supporting infrastructure of nuclear science device, is to dismantle with the parts of radiativity, install, test and the important place of nuke rubbish packing etc.; Wherein, hot cell main composition have shielding body of wall, spy on windowpane, navigation loop wheel machine, ground rail parts, master-slave operation machinery hand and straighforward operation servo manipulator etc.For hot cell, the target station shielding slab of its inside and miscellaneous part are subject to the impact of amount of heat and intense radiation for a long time, need periodic replacement; And the dismounting of shielding slab set bolt and installation are the crucial focus technologies of target station remote maintaining.
Utility model content
The purpose of this utility model is to provide a kind of pneumatic impact spanner being applicable to long handle remote maintaining, and this is applicable to, and the pneumatic impact spanner of long handle remote maintaining is novel in design, structure is simple, easy to operate and reliability is good.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of pneumatic impact spanner being applicable to long handle remote maintaining, include in the vertical pneumatic impact spanner body arranged, the upper end side of pneumatic impact spanner body is equiped with long handle and installs top cover, long handle is installed top cover and is included fixed part and be arranged at fixed part upper surface and protrude the long handle installation portion of extension upward, long handle the fixed part of top cover is installed and long handle installation portion one-body molded, the core of long handle installation portion offers towards upper shed and cover hole clipping for overlapping card long handle bottom;
The fixed part lower end side that top cover is installed in long handle in the upper end of pneumatic impact spanner body is equiped with just to the first side cover, the second side cover arranged, first side cover and the second side cover are spirally connected, the holding hole run through completely is up and down formed between first side cover and the second side cover, the upper end of pneumatic impact spanner body is embedded in the holding hole between the first side cover and the second side cover, and the fixed part lower surface that long handle installs top cover is spirally connected with the upper surface of the first side cover, the second side cover respectively;
The lower end side of pneumatic impact spanner body is equiped with sleeve, the core of sleeve offers the sleeve through hole run through completely up and down, the drive shaft of pneumatic impact spanner body is intercalated in the upper end of sleeve through hole, the upper end of sleeve offers the sleeve pin-and-hole be communicated with sleeve through hole, the corresponding sleeve pin-and-hole of drive shaft of pneumatic impact spanner body offers rotating shaft pin-and-hole, sleeve is fitted with pin, and pin is intercalated in sleeve pin-and-hole, rotating shaft pin-and-hole successively.
Wherein, the side of described pneumatic impact spanner body is equiped with in the vertical blocking arm arranged, the fixed part that the upper end of blocking arm and described long handle install top cover is spirally connected, and middle part and the described pneumatic impact spanner body of blocking arm are spirally connected.
Wherein, the upper end of described blocking arm is provided with fixed block, and the fixed part that upper fixed block and described long handle install top cover is spirally connected.
Wherein, the middle part of described blocking arm is provided with lower fixed block, and lower fixed block and described pneumatic impact spanner body are spirally connected.
The beneficial effects of the utility model are: a kind of pneumatic impact spanner being applicable to long handle remote maintaining described in the utility model, its pneumatic impact spanner body upper end side installing long handle installs top cover, long handle is installed top cover and is comprised fixed part, long handle installation portion, and long handle installation portion core offers cover hole clipping; Pneumatic impact spanner body upper end installs the installing of top cover lower end side just to the first side cover, the second side cover arranged in long handle, first and second side cover is spirally connected, shaping holding hole between first and second side cover, in pneumatic impact spanner body upper end inlay card holding hole, the fixed part lower surface that long handle installs top cover is spirally connected with the upper surface of first and second side cover respectively; Pneumatic impact spanner body lower end side installing sleeve, sleeve core offers sleeve through hole, and the drive shaft of pneumatic impact spanner body is intercalated in sleeve through hole upper end, and the drive shaft of pneumatic impact spanner body and sleeve realize assembly connection by pin.Designed by said structure, the utility model can be applicable to the bolt disassembly operation under the environment of hot cell effectively, and namely the utility model has the simple and advantage that reliability is good of modern design, structure.
Accompanying drawing explanation
Utilize accompanying drawing to be further detailed the utility model below, but the embodiment in accompanying drawing is not formed any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation at another visual angle of the utility model.
Fig. 3 is generalized section of the present utility model.
Include in Fig. 1 to Fig. 3:
1---pneumatic impact spanner body 11---drive shaft
111---rotating shaft pin-and-hole 2---long handle installs top cover
21---fixed part 22---long handle installation portion
221---cover hole clipping 31---first side cover
32---second side cover 33---holding hole
4---sleeve 41---sleeve through hole
42---sleeve pin-and-hole 5---pin
The upper fixed block of 6---blocking arms 61---
62---lower fixed block.
Detailed description of the invention
Below in conjunction with concrete embodiment, the utility model is described.
As shown in Figure 1 to Figure 3, a kind of pneumatic impact spanner being applicable to long handle remote maintaining, include in the vertical pneumatic impact spanner body 1 arranged, the upper end side of pneumatic impact spanner body 1 is equiped with long handle and installs top cover 2, long handle is installed top cover 2 and is included fixed part 21 and be arranged at fixed part 21 upper surface and protrude the long handle installation portion 22 of extension upward, the fixed part 21 that long handle installs top cover 2 is one-body molded with long handle installation portion 22, and the core of long handle installation portion 22 offers towards upper shed and cover hole clipping 221 for overlapping card long handle bottom.
Further, fixed part 21 lower end side that top cover 2 is installed in long handle in the upper end of pneumatic impact spanner body 1 is equiped with just to the first side cover 31, second side cover 32 arranged, first side cover 31 and the second side cover 32 are spirally connected, the holding hole 33 run through completely is up and down formed between first side cover 31 and the second side cover 32, the upper end of pneumatic impact spanner body 1 is embedded in the holding hole 33 between the first side cover 31 and the second side cover 32, and fixed part 21 lower surface that long handle installs top cover 2 is spirally connected with the upper surface of the first side cover 31, second side cover 32 respectively.
Further, the lower end side of pneumatic impact spanner body 1 is equiped with sleeve 4, the core of sleeve 4 offers the sleeve through hole 41 run through completely up and down, the drive shaft 11 of pneumatic impact spanner body 1 is intercalated in the upper end of sleeve through hole 41, the upper end of sleeve 4 offers the sleeve pin-and-hole 42 be communicated with sleeve through hole 41, the corresponding sleeve pin-and-hole 42 of drive shaft 11 of pneumatic impact spanner body 1 offers rotating shaft pin-and-hole 111, sleeve 4 is fitted with pin 5, and pin 5 is intercalated in sleeve pin-and-hole 42, rotating shaft pin-and-hole 111 successively.
In utility model works process, the bottom of long handle is embedded in the cover hole clipping 221 of long handle installation portion 22; Long handle works in coordination with remote control by crane, manipulation cross bar and video monitoring system, and then control pneumatic impact spanner body 1 moves.
During work, long handle drives long handle installation top cover 2, pneumatic impact spanner body 1, first side cover 31, second side cover 32, sleeve 4 move and make sleeve 4 aim at corresponding bolt position; When sleeve 4 and the bolt sleeve of relevant position assemble closes time, drive shaft 11 drive sleeve 4 of pneumatic impact spanner body 1 is rotated, and sleeve 4 final driving screws completing is locked or unscrewing action, and then realizes bolt disassembly operation.
Need to explain further, long handle of the present utility model is installed top cover 2 and is realized being connected with pneumatic impact spanner body 1 by the first side cover 31, second side cover 32; The upper end of pneumatic impact spanner body 1 is fastened in the holding hole 33 between the first side cover 31, second side cover 32, and this structural design can realize the first side cover 31, second side cover 32, pneumatic impact spanner body 1 Fast Installation.
In addition, the utility model realizes drive shaft 11 and sleeve 4 synchronous axial system of pneumatic impact spanner body 1 by pin 5, and structure is simple and reliability is good.
Comprehensive above-mentioned situation is known, is designed by said structure, and the utility model can be applicable to the bolt disassembly operation under the environment of hot cell effectively, and namely the utility model has the simple and advantage that reliability is good of modern design, structure.
As preferred embodiment, as shown in Figure 1 to Figure 3, the side of pneumatic impact spanner body 1 is equiped with in the vertical blocking arm 6 arranged, the fixed part 21 that the upper end of blocking arm 6 and long handle install top cover 2 is spirally connected, and middle part and the pneumatic impact spanner body 1 of blocking arm 6 are spirally connected.In the process realizing bolt-locking operation, blocking arm 6 can play the spacing effect of locking, and then ensures that the degree of depth that bolt screws is consistent.
In addition, install fixing for ease of blocking arm 6, the utility model adopts following structural design, is specially: the upper end of blocking arm 6 is provided with fixed block 61, and the fixed part 21 that upper fixed block 61 and long handle install top cover 2 is spirally connected; The middle part of blocking arm 6 is provided with lower fixed block 62, and lower fixed block 62 is spirally connected with pneumatic impact spanner body 1.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (4)
1. one kind is applicable to the pneumatic impact spanner of long handle remote maintaining, it is characterized in that: include in the vertical pneumatic impact spanner body (1) arranged, the upper end side of pneumatic impact spanner body (1) is equiped with long handle and installs top cover (2), long handle is installed top cover (2) and is included fixed part (21) and be arranged at fixed part (21) upper surface and protrude the long handle installation portion (22) of extension upward, the fixed part (21) that long handle installs top cover (2) is one-body molded with long handle installation portion (22), the core of long handle installation portion (22) offers towards upper shed and cover hole clipping (221) for overlapping card long handle bottom,
Fixed part (21) lower end side that top cover (2) are installed in long handle in the upper end of pneumatic impact spanner body (1) is equiped with just to the first side cover (31) arranged, second side cover (32), first side cover (31) and the second side cover (32) are spirally connected, the holding hole (33) run through completely is up and down formed between first side cover (31) and the second side cover (32), the upper end of pneumatic impact spanner body (1) is embedded in the holding hole (33) between the first side cover (31) and the second side cover (32), long handle install top cover (2) fixed part (21) lower surface respectively with the first side cover (31), the upper surface of the second side cover (32) is spirally connected,
The lower end side of pneumatic impact spanner body (1) is equiped with sleeve (4), the core of sleeve (4) offers the sleeve through hole (41) run through completely up and down, the drive shaft (11) of pneumatic impact spanner body (1) is intercalated in the upper end of sleeve through hole (41), the upper end of sleeve (4) offers the sleeve pin-and-hole (42) be communicated with sleeve through hole (41), the corresponding sleeve pin-and-hole (42) of drive shaft (11) of pneumatic impact spanner body (1) offers rotating shaft pin-and-hole (111), sleeve (4) is fitted with pin (5), pin (5) is intercalated in sleeve pin-and-hole (42) successively, in rotating shaft pin-and-hole (111).
2. a kind of pneumatic impact spanner being applicable to long handle remote maintaining according to claim 1, it is characterized in that: the side of described pneumatic impact spanner body (1) is equiped with in the vertical blocking arm (6) arranged, the fixed part (21) that the upper end of blocking arm (6) and described long handle install top cover (2) is spirally connected, and middle part and the described pneumatic impact spanner body (1) of blocking arm (6) are spirally connected.
3. a kind of pneumatic impact spanner being applicable to long handle remote maintaining according to claim 2, it is characterized in that: the upper end of described blocking arm (6) is provided with fixed block (61), the fixed part (21) that upper fixed block (61) and described long handle install top cover (2) is spirally connected.
4. a kind of pneumatic impact spanner being applicable to long handle remote maintaining according to claim 3, is characterized in that: the middle part of described blocking arm (6) is provided with lower fixed block (62), and lower fixed block (62) and described pneumatic impact spanner body (1) are spirally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520435403.9U CN204748461U (en) | 2015-06-24 | 2015-06-24 | Pneumatic wrench suitable for long handle remote control is maintained |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520435403.9U CN204748461U (en) | 2015-06-24 | 2015-06-24 | Pneumatic wrench suitable for long handle remote control is maintained |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204748461U true CN204748461U (en) | 2015-11-11 |
Family
ID=54463214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520435403.9U Expired - Fee Related CN204748461U (en) | 2015-06-24 | 2015-06-24 | Pneumatic wrench suitable for long handle remote control is maintained |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204748461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097065A (en) * | 2017-05-23 | 2017-08-29 | 东莞理工学院 | A kind of shielding slab assembly and disassembly methods applied to radiation environment remote maintaining |
-
2015
- 2015-06-24 CN CN201520435403.9U patent/CN204748461U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097065A (en) * | 2017-05-23 | 2017-08-29 | 东莞理工学院 | A kind of shielding slab assembly and disassembly methods applied to radiation environment remote maintaining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170527 Address after: 236600 Zhongke biological base, Taihe County Economic Development Zone, Fuyang, Anhui Co-patentee after: Dongguan University of technology Patentee after: Anhui long long three dimensional Technology Co., Ltd. Address before: 523000 Guangdong Province, Dongguan City Songshan Road No. 1, Dongguan University of Technology University Patentee before: Dongguan University of technology |
|
| 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: 20151111 Termination date: 20180624 |