CN205114867U - Pump is with preventing cable wearing and tearing device - Google Patents
Pump is with preventing cable wearing and tearing device Download PDFInfo
- Publication number
- CN205114867U CN205114867U CN201520765906.2U CN201520765906U CN205114867U CN 205114867 U CN205114867 U CN 205114867U CN 201520765906 U CN201520765906 U CN 201520765906U CN 205114867 U CN205114867 U CN 205114867U
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- China
- Prior art keywords
- crossbeam
- cable
- spring
- hoist cable
- flap seat
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Abstract
The utility model discloses a pump is with preventing cable wearing and tearing device belongs to the heavy object and promotes technical field. A pump is with preventing cable wearing and tearing device includes promote the hoist cable and fix the crossbeam in the pit shaft top, be equipped with the flap seat on the crossbeam, promote hoist cable fixed connection in the flap seat bottom, the flap seat includes the vertical connecting rod of dress on the crossbeam of wearing, and the crossbeam is worn out to the upper end of connecting rod, and the cover was equipped with the spring on the part of crossbeam was worn out to the connecting rod, hugs closely about the spring part at both ends on the connecting rod and installs the pressure spring seat respectively. Owing to promote the hoist cable and fix below the flap seat, the spring can produce a pre -tension to promoting the hoist cable, makes to promote the hoist cable at the pretension state. The spring pre -tension that the promotion hoist cable received is flexible pulling force, and flexible stretched form makes and promotes the hoist cable, the cable is not rocked, does not produce fatigue damage. Through adjusting the preload of spring to promoting the hoist cable in the position of adjustment pressure spring seat. The utility model provides a prior art's the technical problem of promotion hoist cable and cable wearing and tearing.
Description
Technical field
The utility model relates to a kind of bont, and especially a kind of pump bont with anti-wear function, belongs to weight power-lift technical field.
Background technology
Axial-flow pump is in operational process, and use raising sling to be suspended in wellbore bottom by axial-flow pump, the cable be connected with axial-flow pump also extend in pit shaft from top to bottom.But because wellbore bottom current ceaselessly can impact axial-flow pump, this just causes the raising sling of axial-flow pump and cable to produce rocking, go down for a long time raising sling and cable will be worn.When raising sling damages, axial-flow pump will drop into pit shaft bottommost, brings difficulty to follow-up work; When cable wearing and tearing, electric leakage may be caused to damage water pump, thus cause safety misadventure.
Summary of the invention
The purpose of this utility model is to provide a kind of pump anti-cable wear device, easily causes the technical matters of raising sling and cable wearing and tearing with the pump bont solving prior art.
The utility model adopts following technical scheme: the anti-cable wear device of a kind of pump, comprise raising sling, the anti-cable wear device of described pump also comprises the crossbeam be fixed on above pit shaft, crossbeam is provided with flap seat, described raising sling is fixedly connected on bottom flap seat, and described flap seat comprises the pipe link be vertically installed on crossbeam, and the upper end of pipe link passes crossbeam, the part that pipe link passes crossbeam is arranged with spring, and part pipe link being close to the upper and lower two ends of spring is separately installed with press spring base.
Described flap seat also comprises the suspension ring be arranged on below pipe link.
Described suspension ring are provided with shackle.
Described crossbeam side is fixed with engaging lug, and described pipe link is installed in engaging lug.
Described flap seat has more than two.
The beneficial effects of the utility model are: the utility model by arranging flap seat on crossbeam, flap seat is arranged pipe link and spring, raising sling is fixed on below flap seat, and spring can make the raising sling below flap seat produce a pretension, makes raising sling be in Pre strained state.The spring pretension that raising sling is subject to is flexible tensile, and flexible tension makes raising sling, cable is not rocked, and does not produce fatigue damage.The preload of spring to raising sling can be adjusted by adjusting the position of press spring base.Raising sling can promote axial-flow pump, also can play the effect that cable is fixing simultaneously.The utility model structure is simple, easy to use, ensures that raising sling and cable do not rock, and solves the raising sling of prior art and the technical matters of cable wearing and tearing.
Further, flap seat comprises suspension ring and is convenient to be connected raising sling with shackle.
Further, by arranging engaging lug in crossbeam side, pipe link being installed in engaging lug, making flap seat be positioned at crossbeam side like this, be convenient to regulate and flap seat is installed.
Further, the lifting axial-flow pump utilizing flap seat more than two to make raising sling more stable.
Accompanying drawing explanation
Fig. 1 is the structural representation (not showing raising sling in accompanying drawing) of a kind of embodiment of the utility model;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the enlarged view of flap seat in Fig. 1.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
The structure of a kind of embodiment of the utility model as shown in Figure 1 to Figure 3, the pump of the present embodiment comprises raising sling (not showing in accompanying drawing) with anti-cable wear device, also comprise the crossbeam 1 be fixed on above pit shaft, crossbeam 1 is provided with flap seat 2, the quantity of flap seat 2 is more than two, described raising sling is fixedly connected on bottom flap seat 2, described flap seat 2 comprises the pipe link 21 be vertically installed on crossbeam 1, the upper end of pipe link 21 passes crossbeam 1, the part that pipe link 21 passes crossbeam 1 is arranged with spring 22, part pipe link 21 being close to spring about 22 two ends is separately installed with press spring base 23.Described flap seat 2 also comprises the suspension ring 24 be arranged on below pipe link 21, suspension ring 24 is provided with shackle 25, and during use, raising sling is connected in shackle 25.The side of the present embodiment center member 1 is fixed with engaging lug 11, described pipe link 21 is installed in engaging lug 11.By arranging engaging lug in crossbeam side, pipe link being installed in engaging lug, making flap seat be positioned at crossbeam side like this, be convenient to regulate and flap seat is installed.
Because raising sling is fixed on below flap seat, spring can produce a pretension to raising sling, makes raising sling be in Pre strained state.The spring pretension that raising sling is subject to is flexible tensile, and flexible tension makes raising sling, cable is not rocked, and does not produce fatigue damage.The preload of spring to raising sling can be adjusted by adjusting the position of press spring base.Raising sling can promote axial-flow pump, also can play the effect that cable is fixing simultaneously.
What describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. the anti-cable wear device of pump, comprise raising sling, it is characterized in that: the anti-cable wear device of described pump also comprises the crossbeam (1) be fixed on above pit shaft, crossbeam (1) is provided with flap seat (2), described raising sling is fixedly connected on flap seat (2) bottom, described flap seat (2) comprises the pipe link (21) be vertically installed on crossbeam (1), the upper end of pipe link (21) passes crossbeam (1), the part that pipe link (21) passes crossbeam (1) is arranged with spring (22), part pipe link (21) being close to the upper and lower two ends of spring (22) is separately installed with press spring base (23).
2. the anti-cable wear device of pump according to claim 1, is characterized in that: described flap seat (2) also comprises the suspension ring (24) being arranged on pipe link (21) below.
3. the anti-cable wear device of pump according to claim 2, is characterized in that: described suspension ring (24) are provided with shackle (25).
4. the anti-cable wear device of pump according to claim 1 or 2 or 3, it is characterized in that: described crossbeam (1) side is fixed with engaging lug (11), described pipe link (21) is installed in engaging lug (11).
5. the anti-cable wear device of pump according to claim 1 or 2 or 3, is characterized in that: described flap seat (2) has more than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520765906.2U CN205114867U (en) | 2015-09-30 | 2015-09-30 | Pump is with preventing cable wearing and tearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520765906.2U CN205114867U (en) | 2015-09-30 | 2015-09-30 | Pump is with preventing cable wearing and tearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205114867U true CN205114867U (en) | 2016-03-30 |
Family
ID=55570493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520765906.2U Active CN205114867U (en) | 2015-09-30 | 2015-09-30 | Pump is with preventing cable wearing and tearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205114867U (en) |
-
2015
- 2015-09-30 CN CN201520765906.2U patent/CN205114867U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |