CN205047416U - Novel superhigh pressure hydraulic pressure manual pump - Google Patents
Novel superhigh pressure hydraulic pressure manual pump Download PDFInfo
- Publication number
- CN205047416U CN205047416U CN201520660764.3U CN201520660764U CN205047416U CN 205047416 U CN205047416 U CN 205047416U CN 201520660764 U CN201520660764 U CN 201520660764U CN 205047416 U CN205047416 U CN 205047416U
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- China
- Prior art keywords
- pump
- piston body
- pressure
- pump housing
- guide rod
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- Expired - Fee Related
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Abstract
The utility model discloses a novel superhigh pressure hydraulic pressure manual pump, including the pump body, seal assembly, the concave end holding screw of interior hexagonal, inner hexagonal cylinder head screw, high -pressure pressure adjusting screw, piston body, pump core uide bushing and guide arm, pump body upper portion is provided with the pressure chamber, the pressure chamber bottom is provided with the piston body, be provided with the annular in the middle of the piston body, the annular endotheca has a O type circle, and piston body upper portion is connected with the pump core, and pump core uide bushing is installed on pressure chamber upper portion, the pump core passes from pump core uide bushing, and pump body lower part is provided with the oil absorption fabrication hole, and the piston body lower part is provided with the guide arm, seal assembly includes the rectangle sealing ring and compresses tightly the circle, retaining ring one end embedding guide arm uide bushing, guide arm uide bushing and piston body contact. The utility model discloses can realize operating pressure more than the highest 350MPa of manual pump, equipment structure manual hydraulic pump traditional relatively is not quite complicated simultaneously, and the leakproofness is better.
Description
Technical field
The utility model relates to the technical field of hand pump equipment, particularly a kind of technical field of novel ultrahigh pressure hydraulic hand pump.
Background technique
Hydraulic hand pump is as hydraulic power supply, and external form is little, lightweight, portable hand pump series product.Aim at the place design of urgency and explosion risk.The disaster assistances such as traffic accident rescue, earthquake, contingency rescue etc., traditional hydraulic hand pump pump core and the pump housing adopt piston seal to go to realize product performance, Maximum operating pressure can only remain on 35-150MPa, for the object of larger quality, work cannot be put to good use, the larger construction wall especially after earthquake, a kind of hydraulic hand pump of market demand, pressure is larger, simultaneously better tightness.
Summary of the invention
The purpose of this utility model solves the problems of the prior art exactly, a kind of novel ultrahigh pressure hydraulic hand pump is proposed, the highest more than the 350MPa working pressure of hand pump can be realized., this Ultra-high Pressure Hand Pump can be made to meet applying working condition requirement at more than needs working pressure 150MPa, device structure is not very complicated relative to traditional manual oil hydraulic pump simultaneously, better tightness.
For achieving the above object, the utility model proposes a kind of novel ultrahigh pressure hydraulic hand pump, comprise the pump housing, black box, back-up ring, guide rod guide sleeve, one O type circle, pump core, interior hexagon concave-end locking screw, oil suction auxiliary hole, 2nd O type circle, front stall, interior hexagon concave-end locking screw, hexagon socket cap head screw, high pressure pressure regulating screw, piston body, pump core guide sleeve and guide rod, described pump housing top is provided with pressure chamber, piston body is provided with bottom described pressure chamber, annular groove is provided with in the middle of described piston body, described annular groove inner sleeve has an O type circle, piston body top is connected with pump core, pressure chamber top is provided with pump core guide sleeve, described pump core passes from pump core guide sleeve, pressure chamber sidepiece is provided with oil duct, be provided with high pressure pressure regulating screw by screw thread in described oil duct, described high pressure pressure regulating screw bottom is placed with steel ball, and pump housing side is provided with front stall by bolt, interior hexagon concave-end locking screw and the 2nd O type circle are installed in the oil duct between described front stall and the pump housing, pump housing bottom is provided with oil suction auxiliary hole, and piston body bottom is provided with guide rod, black box on described guide rod, back-up ring and guide rod guide sleeve, described black box comprises rectangular seal ring and retainer ring, and described back-up ring one end embeds guide rod guide sleeve, and described guide rod guide sleeve contacts with piston body.
As preferably, described front stall is fixedly connected with the pump housing by hexagon socket cap head screw.
As preferably, the diameter of described oil suction auxiliary hole is 5 ~ 50mm.
As preferably, the rectangular in cross-section of described rectangular seal ring, the cross section of described retainer ring is rounded, and retainer ring is enclosed within outside rectangular seal ring.
As preferably, described pump housing top is provided with axis hole of having strong market potential, and described long pin shaft bore dia is 5 ~ 30mm.
As preferably, described pump housing sidepiece is provided with thimble chamber, is provided with thimble in described thimble chamber.
As preferably, described pump housing bottom is provided with interior hexagon concave-end locking screw.
The beneficial effects of the utility model: the utility model passes through the pump housing, black box, back-up ring, guide rod guide sleeve, one O type circle, pump core, interior hexagon concave-end locking screw, oil suction auxiliary hole, 2nd O type circle, front stall, interior hexagon concave-end locking screw, hexagon socket cap head screw, high pressure pressure regulating screw, piston body, pump core guide sleeve and guide rod are applied in hydraulic hand-pump, adopt the mode of grooved seal, the highest more than the 350MPa working pressure of hand pump can be realized., this Ultra-high Pressure Hand Pump can be made to meet applying working condition requirement at more than needs working pressure 150MPa, device structure is not very complicated relative to traditional manual oil hydraulic pump simultaneously, better tightness.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
Accompanying drawing explanation
Fig. 1 is the plan view of a kind of novel ultrahigh pressure hydraulic hand pump of the utility model.
In figure: hexagon concave-end locking screw in hexagon concave-end locking screw, 9-oil suction auxiliary hole, 10-the 2nd O type circle, 11-front stall, 12-in the 1-pump housing, 101-pressure chamber, 102-oil duct, 2-black box, 3-back-up ring, 4-guide rod guide sleeve, 5-the one O type circle, 6-pump core, 7-thimble, 8-, 13-hexagon socket cap head screw, 14-high pressure pressure regulating screw, 15-pump core guide sleeve, 16-guide rod, 17-piston body, 18-steel ball, 19-have strong market potential axis hole.
Embodiment
Consult Fig. 1, a kind of novel ultrahigh pressure hydraulic hand pump of the utility model, comprises the pump housing 1, black box 2, back-up ring 3, guide rod guide sleeve 4, one O type circle 5, pump core 6, interior hexagon concave-end locking screw 12, oil suction auxiliary hole 9, 2nd O type circle 10, front stall 11, interior hexagon concave-end locking screw 12, hexagon socket cap head screw 13, high pressure pressure regulating screw 14, piston body 17, pump core guide sleeve 15 and guide rod 16, the described pump housing 1 top is provided with pressure chamber 101, piston body 17 is provided with bottom described pressure chamber 101, annular groove is provided with in the middle of described piston body 17, described annular groove inner sleeve has an O type circle 5, piston body 17 top is connected with pump core 6, pressure chamber 101 top is provided with pump core guide sleeve 15, described pump core 6 passes from pump core guide sleeve 15, pressure chamber 101 sidepiece is provided with oil duct 102, by screw thread, high pressure pressure regulating screw 14 is installed in described oil duct 102, described high pressure pressure regulating screw 14 bottom is placed with steel ball 18, the pump housing 1 side is provided with front stall 11 by bolt, interior hexagon concave-end locking screw 12 and the 2nd O type circle 10 are installed in the oil duct 102 between described front stall 11 and the pump housing 1, the pump housing 1 bottom is provided with oil suction auxiliary hole 9, piston body 17 bottom is provided with guide rod 16, black box 2 on described guide rod 16, back-up ring 3 and guide rod guide sleeve 4, described black box 2 comprises rectangular seal ring and retainer ring, and described back-up ring 3 one end embeds guide rod guide sleeve 4, and described guide rod guide sleeve 4 contacts with piston body 17.Described front stall 11 is fixedly connected with the pump housing 1 by hexagon socket cap head screw 13.The diameter of described oil suction auxiliary hole 9 is 5 ~ 50mm.The rectangular in cross-section of described rectangular seal ring, the cross section of described retainer ring is rounded, and retainer ring is enclosed within outside rectangular seal ring.The described pump housing 1 top is provided with axis hole 19 of having strong market potential, described in axis hole 19 diameter of having strong market potential be 5 ~ 30mm.The described pump housing 1 sidepiece is provided with thimble 7 chamber, is provided with thimble 7 in described thimble 7 chamber.The described pump housing 1 bottom is provided with interior hexagon concave-end locking screw 12.
A kind of novel ultrahigh pressure hydraulic hand pump of the utility model, by by the pump housing 1, black box 2, back-up ring 3, guide rod guide sleeve 4, one O type circle 5, pump core 6, interior hexagon concave-end locking screw 12, oil suction auxiliary hole 9, 2nd O type circle 10, front stall 11, interior hexagon concave-end locking screw 12, hexagon socket cap head screw 13, high pressure pressure regulating screw 14, piston body 17, pump core guide sleeve 15 and guide rod 16 are applied in hydraulic hand-pump, adopt the mode of grooved seal, the highest more than the 350MPa working pressure of hand pump can be realized., this Ultra-high Pressure Hand Pump can be made to meet applying working condition requirement at more than needs working pressure 150MPa, device structure is not very complicated relative to traditional manual oil hydraulic pump simultaneously, better tightness.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (7)
1. a novel ultrahigh pressure hydraulic hand pump, it is characterized in that: comprise the pump housing (1), black box (2), back-up ring (3), guide rod guide sleeve (4), one O type circle (5), pump core (6), interior hexagon concave-end locking screw (12), oil suction auxiliary hole (9), 2nd O type circle (10), front stall (11), interior hexagon concave-end locking screw (12), hexagon socket cap head screw (13), high pressure pressure regulating screw (14), piston body (17), pump core guide sleeve (15) and guide rod (16), the described pump housing (1) top is provided with pressure chamber (101), described pressure chamber (101) bottom is provided with piston body (17), annular groove is provided with in the middle of described piston body (17), described annular groove inner sleeve has an O type circle (5), piston body (17) top is connected with pump core (6), pressure chamber (101) top is provided with pump core guide sleeve (15), described pump core (6) is passed from pump core guide sleeve (15), pressure chamber (101) sidepiece is provided with oil duct (102), by screw thread, high pressure pressure regulating screw (14) is installed in described oil duct (102), described high pressure pressure regulating screw (14) bottom is placed with steel ball (18), the pump housing (1) side is provided with front stall (11) by bolt, interior hexagon concave-end locking screw (12) and the 2nd O type circle (10) are installed in the oil duct (102) between described front stall (11) and the pump housing (1), the pump housing (1) bottom is provided with oil suction auxiliary hole (9), piston body (17) bottom is provided with guide rod (16), the upper black box (2) of described guide rod (16), back-up ring (3) and guide rod guide sleeve (4), described black box (2) comprises rectangular seal ring and retainer ring, described back-up ring (3) one end embeds guide rod guide sleeve (4), described guide rod guide sleeve (4) contacts with piston body (17).
2. a kind of novel ultrahigh pressure hydraulic hand pump as claimed in claim 1, is characterized in that: described front stall (11) is fixedly connected with the pump housing (1) by hexagon socket cap head screw (13).
3. a kind of novel ultrahigh pressure hydraulic hand pump as claimed in claim 1, is characterized in that: the diameter of described oil suction auxiliary hole (9) is 5 ~ 50mm.
4. a kind of novel ultrahigh pressure hydraulic hand pump as claimed in claim 1, it is characterized in that: the rectangular in cross-section of described rectangular seal ring, the cross section of described retainer ring is rounded, and retainer ring is enclosed within outside rectangular seal ring.
5. a kind of novel ultrahigh pressure hydraulic hand pump as claimed in claim 1, is characterized in that: the described pump housing (1) top is provided with axis hole of having strong market potential (19), described in axis hole (19) diameter of having strong market potential be 5 ~ 30mm.
6. a kind of novel ultrahigh pressure hydraulic hand pump as claimed in claim 1, is characterized in that: the described pump housing (1) sidepiece is provided with thimble (7) chamber, is provided with thimble (7) in described thimble (7) chamber.
7. a kind of novel ultrahigh pressure hydraulic hand pump as claimed in claim 1, is characterized in that: the described pump housing (1) bottom is provided with interior hexagon concave-end locking screw (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520660764.3U CN205047416U (en) | 2015-08-30 | 2015-08-30 | Novel superhigh pressure hydraulic pressure manual pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520660764.3U CN205047416U (en) | 2015-08-30 | 2015-08-30 | Novel superhigh pressure hydraulic pressure manual pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205047416U true CN205047416U (en) | 2016-02-24 |
Family
ID=55341001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520660764.3U Expired - Fee Related CN205047416U (en) | 2015-08-30 | 2015-08-30 | Novel superhigh pressure hydraulic pressure manual pump |
Country Status (1)
Country | Link |
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CN (1) | CN205047416U (en) |
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2015
- 2015-08-30 CN CN201520660764.3U patent/CN205047416U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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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: 20160224 Termination date: 20160830 |
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CF01 | Termination of patent right due to non-payment of annual fee |