CN202363838U - Blow-down pump with portable cable buckling device - Google Patents
Blow-down pump with portable cable buckling device Download PDFInfo
- Publication number
- CN202363838U CN202363838U CN2011204128218U CN201120412821U CN202363838U CN 202363838 U CN202363838 U CN 202363838U CN 2011204128218 U CN2011204128218 U CN 2011204128218U CN 201120412821 U CN201120412821 U CN 201120412821U CN 202363838 U CN202363838 U CN 202363838U
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- CN
- China
- Prior art keywords
- cable
- terminal box
- hole
- elasticity
- hoop
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- 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 - Lifetime
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Abstract
The utility model relates to a blow-down pump with a portable cable buckling device. The blow-down pump is provided with a terminal box, a cable is arranged in the terminal box in a penetration manner and is electrically connected with a connection part in the terminal box, a leading wire end of the terminal box is provided with a cable buckle which consists of a cable seat, a rotary-pressing thread bushing and an elastic expansion hoop, a cable passing hole is formed in the middle of the cable seat, an inner thread is formed on the hole wall of the cable passing hole, the lower end of the cable seat is provided with a conical hole which is internally provided with an elastic expansion hoop, the cable penetrates through the rotary-pressing thread bushing, the cable passing hole and the elastic expansion hoop and enters the terminal box, the rotary-pressing thread bushing is screwed on the inner thread of the cable passing hole, and the lower end of the rotary-pressing thread bushing is supported against the elastic expansion hoop. By means of the technical scheme, not only is the invasion of water prevented completely, but also the corrosion of damp air is prevented, the blow-down pump is convenient to mount and dismount, can protect the cable and prevent the cable from loose connection at a joint due to dragging, and thus, the potential safety hazards are prevented and the fault rate is reduced.
Description
Technical field
The utility model relates to a kind of termination of dredge pump, particularly relates to a kind of dredge pump that has portable cable bayonet unit.
Background technology
In the prior art, mostly the cable of dredge pump is to adopt directly and the motor ways of connecting, and the sealing of junction is relatively poor; Because dredge pump is arranged in the cesspit more, work under bad environment takes place easily that the junction leaks or humid air corrodes; And cause the line short of junction or open circuit and influence dredge pump work; And in real work, the often habitual mistake of operating personnel draws cable that sewage pump is promoted from cesspit, and the junction is virtual connection thereby cause the cable junction to be broken perhaps; Cause failure rate to increase, bring a series of contingency questions for maintenance and after-sale service.
Summary of the invention
In view of this, the purpose of the utility model is to provide a kind of dredge pump that has portable cable bayonet unit, and the buckle through the setting of present technique scheme closely is connected with the cable crust; Not only stopped the intrusion of water; And prevented the humid air erosion, had good airproof performance, mounting or dismounting are convenient; Protect cable and prevent that electric wire from causing the virtual connection of junction because of pulling, and avoided potential safety hazard.
In order to achieve the above object, the technical scheme of the utility model is achieved in that a kind of dredge pump that has portable cable bayonet unit, and said dredge pump is provided with terminal box; Said cable is installed in the terminal box; And cable is electrically connected with the interior junction of terminal box mutually, and said terminal box lead end is provided with the cable buckle, and said cable buckle is expanded to bind round by cable tray, threading cover and elasticity and constitutes; Be provided with cable-through hole in the middle of the said cable tray; The upper end of said cable-through hole is a straight hole, and the straight hole hole wall is provided with internal thread, and the lower end of cable-through hole is a bellmouth; The elasticity that the taper hole face with bellmouth that in bellmouth, is provided with the is complementary hoop that expands; Pass said cable threading cover, cable-through hole and elasticity expand to bind round and enter in the terminal box, and said threading cover spinning is on the internal thread of cable-through hole, and the lower end of said threading cover is pressed on the bloated hoop of elasticity.
Said cable tray bottom is provided with compact heap, and said compact heap is fixed on cable tray on the terminal box of dredge pump through hold-down screw together.
Said elasticity expands to bind round and is provided with bending shape opening.
Beneficial effect after the employing technique scheme is: a kind of dredge pump that has portable cable bayonet unit, and through the present technique scheme, the cable crust expands with elasticity, and banding is close to be connected; Not only stop the intrusion of water, and prevented the humid air erosion, had good airproof performance; Mounting or dismounting are convenient; Protect cable and prevent that electric wire from causing the virtual connection of junction because of pulling, avoided potential safety hazard, reduced failure rate.
Description of drawings
Fig. 1 is the utility model overall structure figure.
Fig. 2 is a cable tray sketch map in the utility model.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the structural representation that elasticity expands and binds round in the utility model.
Fig. 5 is the vertical view of Fig. 4.
Fig. 6 is the structural representation of compact heap in the utility model.
Among the figure, 1 dredge pump, 2 terminal boxes, 3 cables, 4 cable trays, 5 threading covers, the bloated hoop of 6 elasticity, 7 cable-through holes, 8 internal threads, 9 bellmouths, 10 bending shape openings, 11 compact heaps.
Embodiment
To combine accompanying drawing that specific embodiment in the utility model is done further explain below.
The dredge pump that has portable cable bayonet unit as shown in the figure, that the utility model relates to, said dredge pump 1 is provided with terminal box 2; Said cable 3 is installed in the terminal box 2; And cable 3 is electrically connected with terminal box 2 interior junctions mutually, and said terminal box 2 lead ends are provided with the cable buckle, and said cable buckle is made up of cable tray 4, threading cover 5 and the bloated hoop 6 of elasticity; Be provided with cable-through hole 7 in the middle of the said cable tray 4; The upper end of said cable-through hole 7 is a straight hole, and the straight hole hole wall is provided with internal thread 8, and the lower end of cable-through hole 7 is a bellmouth; The elasticity that the taper hole face with bellmouth that in bellmouth, is provided with the is complementary hoop 6 that expands; Said cable 3 passes the bloated hoop 6 of threading cover 5, cable-through hole 7 and elasticity and enters in the terminal box 2, and said threading overlaps 5 spinnings on the internal thread 8 of cable-through hole 7, and the lower end of said threading cover 5 is pressed on the bloated hoop 6 of elasticity.
Said cable tray 4 bottoms are provided with compact heap 11, and said compact heap 11 is fixed on cable tray 4 on the terminal box 2 of dredge pump 1 through hold-down screw together.
The bloated hoop 6 of said elasticity is provided with bending shape opening 10.
In practical application, through rotation threading cover 5, make threading cover 5 and elasticity expand hoop 6 to bottom offset, the diameters in the bellmouth 9 diminish gradually, and expand hoop 6 of elasticity closely is connected with cable 3, reach the purpose of attached cable line 3.
The above is merely the preferable possible embodiments of the utility model, is not in order to limit the protection range of the utility model.
Claims (3)
1. dredge pump that has portable cable bayonet unit, said dredge pump is provided with terminal box, and said cable is installed in the terminal box; And cable is electrically connected with the interior junction of terminal box mutually, it is characterized in that said terminal box lead end is provided with the cable buckle; Said cable buckle is expanded to bind round by cable tray, threading cover and elasticity and constitutes, and is provided with cable-through hole in the middle of the said cable tray, and the upper end of said cable-through hole is a straight hole; The straight hole hole wall is provided with internal thread; The lower end of cable-through hole is a bellmouth, and the elasticity that the taper hole face with bellmouth that in bellmouth, is provided with the is complementary hoop that expands, said cable pass threading cover, cable-through hole and the elasticity hoop that expands and enter in the terminal box; Said threading cover spinning is on the internal thread of cable-through hole, and the lower end of said threading cover is pressed on the bloated hoop of elasticity.
2. the dredge pump that has portable cable bayonet unit according to claim 1 is characterized in that, said cable tray bottom is provided with compact heap, and said compact heap is fixed on cable tray on the terminal box of dredge pump through hold-down screw together.
3. the dredge pump that has portable cable bayonet unit according to claim 1 is characterized in that, said elasticity expands to bind round and is provided with bending shape opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204128218U CN202363838U (en) | 2011-10-26 | 2011-10-26 | Blow-down pump with portable cable buckling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204128218U CN202363838U (en) | 2011-10-26 | 2011-10-26 | Blow-down pump with portable cable buckling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202363838U true CN202363838U (en) | 2012-08-01 |
Family
ID=46574994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204128218U Expired - Lifetime CN202363838U (en) | 2011-10-26 | 2011-10-26 | Blow-down pump with portable cable buckling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202363838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113964777A (en) * | 2021-10-21 | 2022-01-21 | 南京普爱医疗设备股份有限公司 | Medical portable C arm machine hangs cable fixing device outward |
-
2011
- 2011-10-26 CN CN2011204128218U patent/CN202363838U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113964777A (en) * | 2021-10-21 | 2022-01-21 | 南京普爱医疗设备股份有限公司 | Medical portable C arm machine hangs cable fixing device outward |
| CN113964777B (en) * | 2021-10-21 | 2023-09-19 | 南京普爱医疗设备股份有限公司 | External cable fixing device of medical portable C arm machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU WODE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HANGZHOU WODE WATER PUMP MANUFACTURE CO., LTD. Effective date: 20130726 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130726 Address after: Yuhang District of Hangzhou City Renhe Zhen Dong Tang Hong Jia she, Zhejiang province 311107 No. 27 Patentee after: Hangzhou Ward Technology Co., Ltd. Address before: 311107 Renhe Town, Yuhang District, Hangzhou, Zhejiang Patentee before: Hangzhou Wode Water Pump Manufacture Co.,Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160317 Address after: 201806 Shanghai City, Jiading District Heng Road, Lane 2, No. 1, B District, layer 518 Patentee after: WPG (SHANGHAI) SMART WATER PUBLIC CO., LTD. Address before: Yuhang District of Hangzhou City Renhe Zhen Dong Tang Hong Jia she, Zhejiang province 311107 No. 27 Patentee before: Hangzhou Ward Technology Co., Ltd. |
|
| CP02 | Change in the address of a patent holder |
Address after: 201806 Jiading District Road, Shanghai, No. 1 Patentee after: WPG (SHANGHAI) SMART WATER PUBLIC CO., LTD. Address before: 201806 Shanghai City, Jiading District Heng Road, Lane 2, No. 1, B District, layer 518 Patentee before: WPG (SHANGHAI) SMART WATER PUBLIC CO., LTD. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120801 |
|
| CX01 | Expiry of patent term |