CN213016652U - Horizontal swash plate pump copper pump head of spring convenient to change - Google Patents
Horizontal swash plate pump copper pump head of spring convenient to change Download PDFInfo
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- CN213016652U CN213016652U CN202020796789.7U CN202020796789U CN213016652U CN 213016652 U CN213016652 U CN 213016652U CN 202020796789 U CN202020796789 U CN 202020796789U CN 213016652 U CN213016652 U CN 213016652U
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Abstract
The utility model discloses a horizontal swash plate pump copper pump head with a spring convenient to replace, in particular to the field of the horizontal swash plate pump copper pump head, which comprises a locking nut, a guide rod, a supporting seat, a guide sleeve and a cross rod, the guide rod is movably connected with the supporting seat and the guide sleeve, the guide sleeve is arranged on the upper side surface of the supporting seat, a spring assembly is sleeved on the guide rod and comprises a return spring, a positioning sleeve is arranged at the upper part of the return spring, the positioning sleeve is movably clamped with the supporting sleeve, the supporting sleeve is arranged on the lower side surface of the supporting seat, a first positioning groove and a second positioning groove are symmetrically arranged on the two sides in the positioning sleeve, the first positioning groove is connected with the first positioning block in a sliding way, the first positioning groove is connected with the second positioning block in a sliding way, the first positioning block is arranged on one side of the supporting sleeve, and the second positioning block is arranged on the other side of the supporting sleeve. The utility model discloses can carry out quick assembly disassembly to reset spring, improve and change and installation effectiveness.
Description
Technical Field
The utility model relates to a horizontal swash plate pump copper pump head technical field, more specifically say, the utility model relates to a horizontal swash plate pump copper pump head of spring convenient to change.
Background
At present, the swash plate pump is an apparatus that a motor drives a swash plate to push a plunger to do work to generate high-pressure water, and the center line of a cylinder body of the swash plate pump is superposed with a transmission shaft. The swash plate pump pushes the plunger to do linear reciprocating motion: the plunger is acted by lateral force to generate overturning moment to the cylinder body, so that the swash plate angle is generally smaller than 20 degrees, the torsional vibration resistance is good, and the integration is easy. The variable mechanism drives the swash plate to swing, the inertia force is small, the variable response speed is high, and the pump is characterized in that: the plunger is not acted by lateral force, the cylinder body generates smaller overturning moment, and the inclination angle of the shaft can reach 25-30 degrees.
However, the spring is installed at the pump head position of the swash plate pump, and after the spring is used for a long time, the spring is easy to deform and needs to be replaced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a horizontal swash plate pump copper pump head of spring convenient to change.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a horizontal swash plate pump copper pump head of spring convenient to change, includes lock nut, guide bar, supporting seat, uide bushing and horizontal pole, guide bar swing joint is in supporting seat and uide bushing, the uide bushing sets up on the side on the supporting seat, the horizontal pole sets up at the supporting seat middle part, cup joint spring unit on the guide bar, spring unit includes reset spring, reset spring upper portion sets up the position sleeve, the position sleeve with support cover activity joint, support the cover and install on the supporting seat downside, bilateral symmetry sets up first constant head tank and second constant head tank in the position sleeve, the first constant head tank sliding connection first locating piece, sliding connection second locating piece in the first constant head tank, first locating piece sets up in supporting sleeve one side, the second locating piece sets up and supports set opposite side.
In a preferred embodiment, a first groove is formed in a surface of one side of the first positioning block, the first groove is formed in one side of the first positioning block, a first return spring is arranged in the first groove, a first positioning pin is arranged at one end of the first return spring, one end of the first positioning pin is clamped in a first positioning hole, and the first positioning hole is formed in one side of the positioning sleeve.
In a preferred embodiment, a second groove is formed in a surface of one side of the second positioning block, the second groove is formed in one side of the second positioning block, a second return spring is arranged in the second groove, a second positioning pin is arranged at one end of the second return spring, one end of the second positioning pin is clamped in the second positioning hole, and the second positioning hole is formed in the other side of the positioning sleeve.
In a preferred embodiment, one end of the first positioning pin is in a hemispherical structure, and the central axis of the first positioning pin coincides with the central axis of the first positioning hole.
In a preferred embodiment, one end of the second positioning pin is a hemisphere, and a central axis of the second positioning pin coincides with a central axis of the second positioning hole.
In a preferred embodiment, the lower end of the guide rod is provided with a threaded section, and a locking nut is connected to the threaded section.
In a preferred embodiment, lock nut upper end sets up the joint cover, the joint cover upside sets up first joint groove, the first joint ring of first joint inslot joint, first joint ring sets up under on the base downside, the base is fixed at the reset spring lower extreme down, set up the second joint groove on the joint cover of first joint inslot side, second joint inslot joint second joint ring, the second joint ring is fixed under on the base downside.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a setting of first locating piece, the second locating piece, first locating pin, the second locating pin, first locating hole and second locating hole can make first locating piece and second locating piece block respectively in first constant head tank and the second constant head tank, rethread first return spring and second return spring's elasticity, with first locating pin and second locating pin joint on the position sleeve, quick location when being convenient for reset spring installation, when dismantling, only need with first locating pin and second locating pin shift out first locating hole and second locating hole can, be convenient for reset spring's dismantlement and installation, it is convenient to change;
2. the utility model discloses a setting of first joint groove, first joint ring, second joint groove and second joint ring can block first joint groove and second joint inslot into respectively with first joint ring and second joint ring, and then carries out the auxiliary fixation to lock nut, has avoided its long-time use to take place the condition emergence that the pine takes off.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the partial cross-sectional structure of the present invention.
Fig. 3 is a schematic sectional structure diagram of the middle lock nut of the present invention.
The reference signs are: 1 lock nut, 2 guide bars, 3 spring unit, 4 supporting seats, 5 uide bushing, 6 horizontal poles, 7 support the cover, 11 joint covers, 12 lower bases, 13 second joint rings, 14 first joint rings, 15 first joint grooves, 16 second joint grooves, 301 reset spring, 302 first return spring, 303 first locating pin, 304 first recess, 305 first locating piece, 306 second locating piece, 307 second recess, 308 second locating pin, 309 second return spring, 310 locating sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
According to the copper pump head of the horizontal swash plate pump with the spring convenient to replace shown in the figure 1-2, the copper pump head comprises a locking nut 1, a guide rod 2, a supporting seat 4, a guide sleeve 5 and a cross rod 6, wherein the guide rod 2 is movably connected in the supporting seat 4 and the guide sleeve 5, the guide sleeve 5 is welded on the upper side surface of the supporting seat 4, the cross rod 6 is arranged in the middle of the supporting seat 4, a spring component 3 is sleeved on the guide rod 2, the spring component 3 comprises a reset spring 301, a positioning sleeve 310 is welded on the upper part of the reset spring 301, the positioning sleeve 310 is movably clamped with the supporting sleeve 7, the supporting sleeve 7 is welded on the lower side surface of the supporting seat 4, a first positioning groove and a second positioning groove are symmetrically arranged on two sides in the positioning sleeve 310, the first positioning groove is slidably connected with a first positioning block 305, the first positioning groove is slidably connected with a second positioning block 306, the first positioning block, a first groove 304 is formed on one side surface of the first positioning block 305, the first groove 304 is formed on one side of the first positioning block 305, a first return spring 302 is arranged in the first groove 304, a first positioning pin 303 is arranged at one end of the first return spring 302, one end of the first positioning pin 303 is clamped in a first positioning hole, the first positioning hole is formed on one side of a positioning sleeve 310, a second groove 307 is formed on one side surface of a second positioning block 306, the second groove 307 is formed on one side of the second positioning block 306, a second return spring 309 is arranged in the second groove 307, one end of the second return spring 309 is provided with a second positioning pin 308, one end of the second positioning pin 308 is clamped in a second positioning hole, the second positioning hole is formed on the other side of the positioning sleeve 310, one end of the first positioning pin 303 is of a hemispherical structure, the central axis of the first positioning pin 303 is coincident with the central axis of the first positioning hole, one end of the second positioning pin 308 is, the central axis of the second positioning pin 308 coincides with the central axis of the second positioning hole.
The implementation mode is specifically as follows: go into respectively through first locating piece 305 and second locating piece 306 card in first constant head tank and the second constant head tank, fix a position the position sleeve 310, the elasticity of rethread first return spring 302 and second return spring 309, with first locating pin 303 and the joint of second locating pin 308 on position sleeve 310, quick location when being convenient for reset spring 301 installation, during the dismantlement, only need with first locating pin 303 and second locating pin 308 shift out first locating hole and second locating hole can, be convenient for the dismantlement and the installation of reset spring 301.
According to the copper pump head of the horizontal swash plate pump with the spring convenient to replace shown in fig. 3, the lower end of the guide rod 2 is provided with a threaded section, the threaded section is connected with a locking nut 1, the upper end of the locking nut 1 is provided with a clamping sleeve 11, the upper side of the clamping sleeve 11 is provided with a first clamping groove 15, a first clamping ring 14 is clamped in the first clamping groove 15, the first clamping ring 14 is arranged on the lower side surface of the lower base 12, the lower base 12 is fixed at the lower end of the reset spring 301, a second clamping groove 16 is formed in the clamping sleeve 11 at the inner side of the first clamping groove 15, a second clamping ring 13 is clamped in the second clamping groove 16, and the second clamping ring 13 is fixed on the lower side surface of the lower base 12;
the implementation mode is specifically as follows: in the tightening process of the locking nut 1, the first clamping ring 14 and the second clamping ring 13 can be clamped into the first clamping groove 15 and the second clamping groove 16 respectively, the first clamping ring 14 and the second clamping ring 13 are clamped with the clamping sleeve 11, and then the locking nut 1 is assisted and fixed.
The utility model discloses the theory of operation:
referring to the attached figures 1-2 of the specification: when the reset spring 301 is installed, the first positioning groove on the positioning sleeve 310 is clamped with the first positioning block 305, the second positioning groove is clamped with the second positioning block 306, the first positioning pin 303 and the second positioning pin 308 respectively compress the first return spring 302 and the second return spring 309, when the first positioning pin 303 and the second positioning pin 308 move to the positions of the first positioning hole and the second positioning hole, the first return spring 302 and the second return spring 309 respectively clamp the first positioning pin 303 and the second positioning pin 308 into the first positioning hole and the second positioning hole under the action of elastic force, and further clamp the positioning sleeve 310 with the support sleeve 7, so that the positioning installation of the reset spring 301 is completed, when the reset spring 301 needs to be replaced, the first positioning pin 303 and the second positioning pin 308 are respectively moved out of the first positioning hole and the second positioning hole, and the reset spring 301 is pulled out;
referring to the description of figure 3: after reset spring 301 installation is accomplished, screw up lock nut 1, lock nut 1 drives joint cover 11 and removes to it is fixed with first joint groove 15 and first joint ring 14 joint, and it is fixed with second joint groove 16 and the joint of second joint ring 13, makes lock nut 1 carry out assistance-localization real-time, avoids its long-time use, and the condition of pine to take place.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a horizontal swash plate pump copper pump head of spring convenient to change, includes lock nut (1), guide bar (2), supporting seat (4), uide bushing (5) and horizontal pole (6), its characterized in that: the utility model discloses a support structure, including guide bar (2), uide bushing (5), reset spring (301) upper portion sets up position sleeve (310), position sleeve (310) and support cover (7) activity joint, support cover (7) and install on supporting seat (4) downside, the bilateral symmetry sets up first constant head tank and second constant head tank in position sleeve (310), first constant head tank sliding connection first locating piece (305), sliding connection second locating piece (306) in the first constant head tank, first locating piece (305) set up in support cover (7) one side, the second positioning block (306) is arranged on the other side of the support sleeve (7).
2. A spring-facilitated horizontal swashplate pump copper pump head, as claimed in claim 1, wherein: first recess (304) are seted up to first locating piece (305) side surface, first recess (304) are seted up in first locating piece (305) one side, set up first recoil spring (302) in first recess (304), first recoil spring (302) one end sets up first locating pin (303), first locating pin (303) one end joint is in first locating hole, first locating hole is seted up in position sleeve (310) one side.
3. A spring-facilitated horizontal swashplate pump copper pump head, as claimed in claim 1, wherein: a second groove (307) is formed in the surface of one side of the second positioning block (306), the second groove (307) is formed in one side of the second positioning block (306), a second return spring (309) is arranged in the second groove (307), a second positioning pin (308) is arranged at one end of the second return spring (309), one end of the second positioning pin (308) is clamped in the second positioning hole, and the second positioning hole is formed in the other side of the positioning sleeve (310).
4. A spring-facilitated horizontal swashplate pump copper pump head, as claimed in claim 2, wherein: one end of the first positioning pin (303) is of a hemispherical structure, and the central axis of the first positioning pin (303) is superposed with the central axis of the first positioning hole.
5. A spring-facilitated horizontal swashplate pump copper pump head, according to claim 3, wherein: one end of the second positioning pin (308) is of a hemispherical structure, and the central axis of the second positioning pin (308) is superposed with the central axis of the second positioning hole.
6. A spring-facilitated horizontal swashplate pump copper pump head, as claimed in claim 1, wherein: the lower end of the guide rod (2) is provided with a thread section, and the thread section is connected with a locking nut (1).
7. A copper pump head with a horizontal swashplate spring for easy replacement according to claim 6, wherein: set up joint cover (11) on lock nut (1), joint cover (11) upside sets up first joint groove (15), the first joint ring of joint (14) in first joint groove (15), first joint ring (14) set up under on base (12) downside, base (12) are fixed at reset spring (301) lower extreme down, set up second joint groove (16) on joint cover (11) of first joint groove (15) inboard, joint second joint ring (13) in second joint groove (16), second joint ring (13) are fixed under on base (12) downside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020796789.7U CN213016652U (en) | 2020-05-14 | 2020-05-14 | Horizontal swash plate pump copper pump head of spring convenient to change |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020796789.7U CN213016652U (en) | 2020-05-14 | 2020-05-14 | Horizontal swash plate pump copper pump head of spring convenient to change |
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Publication Number | Publication Date |
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CN213016652U true CN213016652U (en) | 2021-04-20 |
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CN202020796789.7U Active CN213016652U (en) | 2020-05-14 | 2020-05-14 | Horizontal swash plate pump copper pump head of spring convenient to change |
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2020
- 2020-05-14 CN CN202020796789.7U patent/CN213016652U/en active Active
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