Flange for oil pump of agricultural machinery

Abstract

The utility model discloses an agricultural machinery oil pump flange which comprises an oil pump body and pump pipes, the two ends of the oil pump body are communicated and fixed with the pump pipes, the agricultural machinery oil pump flange further comprises a flange mechanism, and the flange mechanism comprises a T-shaped flange main pipe, a T-shaped flange auxiliary pipe, a sealing ring, a sealing limiting seat, a rubber supporting strip, a pressing plate, a U-shaped limiting plate, a rubber pressing strip, a fixing strip and a rubber pressing seat. A flange mechanism is arranged at a pump pipe of an oil pump body, a T-shaped flange main pipe and a T-shaped flange matched pipe of the flange mechanism can be fixed to the pump pipe and an external oil pipe respectively, then the T-shaped flange main pipe and the T-shaped flange matched pipe can be clamped, pressed and butted by a sealing and limiting seat and a pressing plate after being butted, and the sealing and limiting seat and the pressing plate are locked through a bolt. When an external oil pipe is damaged due to the operation environment of agricultural machinery and needs to be replaced, only the bolts at the pressing plate and the sealing and limiting seat need to be screwed away, the sealing and limiting seat is conveniently taken away from the outside of the T-shaped flange main pipe and the T-shaped flange matching pipe, and the T-shaped flange matching pipe and the oil pipe are conveniently replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical parts technical field, especially relate to an agricultural machinery oil pump flange. BACKGROUND

[0002] Flange plate is called flange, it is a general term, usually refers to the similar disc -shaped metal body's periphery opens several fixed -use hole, and connects other things with bolt, oil pump flange joint refers to the part of connecting oil pump and oil pipe, and is often used in liquid or gas delivery in petroleum, chemical industry, fine chemical industry etc.

[0003] At present, most agricultural machinery is used under the environment of bad, this can easily cause the oil pipe to be damaged, when the oil pipe is damaged, the mechanical operator will split the bolt and nut between the flange of the oil pipe head and the oil pump flange, and the locking mode of the plurality of bolts and nuts makes it difficult for the operator to control the fastening force of the bolt, when the bolt is fastened too tightly and the force is uneven, the sealing ring on the flange will leak due to the excessive compression, thereby being not conducive to the replacement and maintenance of the oil pump and oil pipe, therefore, we propose an agricultural machinery oil pump flange. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide an agricultural machinery oil pump flange, the flange mechanism is arranged at the pump pipe of the oil pump body, the T-shaped flange main pipe and T-shaped flange pipe of the flange mechanism can be fixed at the pump pipe and external oil pipe respectively, then the T-shaped flange main pipe and T-shaped flange pipe can be clamped and connected after being pressed by the limiting seat and pressing plate, and the limiting seat and pressing plate are locked by bolt, when the external oil pipe is damaged and needs to be replaced due to the operation environment of agricultural machinery, only the bolt at the limiting seat and pressing plate is unscrewed, the limiting seat is taken out from the T-shaped flange main pipe and T-shaped flange pipe, the T-shaped flange pipe and oil pipe are conveniently replaced, and the opposite positioning and clamping of the limiting seat and pressing plate can guarantee the clamping and sealing of the T-shaped flange main pipe and T-shaped flange pipe, and the problem in the background art can be effectively solved.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is:

[0006] The utility model provides an agricultural machinery oil pump flange, including oil pump body and pump pipe, both ends of oil pump body are fixed with pump pipe, still include flange mechanism, the flange mechanism includes T flange main pipe, T flange pipe, sealing ring, limit seat, rubber support strip, pressing plate, U limit plate, rubber pressure strip, fixed strip and rubber pressure seat, the pipe body of pump pipe is fixed with T flange main pipe outside, and T flange main pipe and T flange pipe are symmetrically inserted into limit seat, the disc body end surface of T flange main pipe and T flange pipe is embedded with sealing ring, the seat body both sides of limit seat are symmetrically provided with U side mouth, and the groove wall of U side mouth is inserted with rubber support strip for respectively supporting T flange main pipe and T flange pipe rear pipe body, the U side mouth of T flange main pipe and T flange pipe rear pipe body is inserted with U limit plate, and the lower plate body of U limit plate is pressed with rubber pressure strip at T flange main pipe and T flange pipe rear pipe body, the U limit plate is symmetrically welded below pressing plate, and the pressing plate is locked in the top end of limit seat through bolt, the fixed strip of the protruding of U limit plate between pressing plate is inserted into limit seat, and the rubber pressure seat of fixed strip lower side is bonded and is pressed to the disc body surface of T flange main pipe and T flange pipe.

[0007] Further, the seat body both sides of the limit seat protrude side ear blocks, and the side ear blocks and the pressing plate surface are provided with screw holes for screwing bolts;

[0008] By adopting the above technical scheme, the limit seat can cooperate with the screw holes of the pressing plate to screw the bolts, facilitating the pressing of the pressing plate at the limit seat.

[0009] Further, the plate body of the U-shaped limit plate is provided with an arc-shaped groove, and the arc-shaped strip body of the rubber pressure strip is inserted and bonded in the arc-shaped groove of the U-shaped limit plate;

[0010] By adopting the above technical scheme, the U-shaped limit plate can bond the rubber pressure strip through the arc-shaped groove, facilitating the pressing of the rubber pressure strip at the rear pipe body of the T-shaped flange main pipe and the T-shaped flange pipe.

[0011] Further, the arc-shaped groove wall of the U-shaped side mouth is bonded with the arc-shaped strip body of the rubber support strip, and the inner arc surface of the rubber support strip supports the rear pipe body of the T-shaped flange main pipe and the T-shaped flange pipe;

[0012] By adopting the above technical scheme, the U-shaped side mouth bonds the arc-shaped strip body of the rubber support strip, facilitating the soft contact sealing of the U-shaped side mouth supporting the rear pipe body of the T-shaped flange main pipe and the T-shaped flange pipe through the rubber support strip.

[0013] Further, the bottom end of the seat body of the rubber pressure seat is recessed to provide an arc seat groove, and the arc seat groove of the rubber pressure seat is pressed against the disc body surface of the T-shaped flange main pipe and the T-shaped flange pipe;

[0014] By adopting the technical scheme, the rubber pressing seat can be clamped and pressed on the surface of the disc body of the T-shaped flange main pipe and the T-shaped flange pipe for soft sealing.

[0015] Further, the disc body end face of the T-shaped flange main pipe and the T-shaped flange pipe is recessed to form a ring groove, and a sealing ring is clamped in the groove body of the ring groove.

[0016] By adopting the technical scheme, the disc body of the T-shaped flange main pipe and the T-shaped flange pipe can clamp the sealing ring through the ring groove, thereby ensuring the sealing performance when the T-shaped flange main pipe and the T-shaped flange pipe are connected.

[0017] Compared with the prior art, the utility model has the advantages of:

[0018] The utility model discloses a flange mechanism is arranged at the pump pipe of the oil pump body, and the T-shaped flange main pipe and the T-shaped flange pipe of the flange mechanism can be fixed at the pump pipe and the external oil pipe respectively, then the T-shaped flange main pipe and the T-shaped flange pipe can be connected after being clamped and pressed by the sealing seat and the pressing plate, and the sealing seat and the pressing plate are locked through the bolt, when the external oil pipe is damaged and needs to be replaced due to the agricultural machinery operating environment, only the bolt at the sealing seat and the pressing plate is rotated and taken out, the sealing seat is taken out from the T-shaped flange main pipe and the T-shaped flange pipe, and the T-shaped flange pipe and the oil pipe are conveniently replaced.

[0019] And the rubber supporting strip and the rubber pressing strip of the flange mechanism are respectively supported and pressed at the rear pipe body of the T-shaped flange main pipe and the T-shaped flange pipe, forming an additional sealing layer, and further enhancing the sealing performance of the flange mechanism. DRAWINGS

[0020] Fig. 1 It is an overall structure schematic view of the agricultural machinery oil pump flange.

[0021] Fig. 2 It is a split schematic view of the T-shaped flange main pipe, the T-shaped flange pipe, the pressing plate and the sealing seat of the agricultural machinery oil pump flange.

[0022] Fig. 3 It is an explosion view of the flange mechanism of the agricultural machinery oil pump flange.

[0023] In the drawing: 1, oil pump body;2, pump pipe;3, flange mechanism;4, T-shaped flange main pipe;5, T-shaped flange pipe;6, ring groove;7, sealing ring;8, sealing seat;9, U-shaped side opening;10, rubber supporting strip;11, pressing plate;12, U-shaped limiting plate;13, rubber pressing strip;14, fixed strip;15, rubber pressing seat;16, screw hole. CONCRETE IMPLEMENTATION

[0024] In order to make the technical means, creation characteristics, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0025] As shown in Figs. 1-3 An agricultural machinery oil pump flange, comprising an oil pump body 1 and a pump pipe 2, the two ends of the oil pump body 1 are fixed with the pump pipe 2, further comprising a flange mechanism 3, the flange mechanism 3 comprises a T-shaped flange main pipe 4, a T-shaped flange pipe 5, a sealing ring 7, a sealing seat 8, a rubber supporting strip 10, a pressing plate 11, a U-shaped limiting plate 12, a rubber pressing strip 13, a fixed strip 14 and a rubber pressing seat 15, the pipe body of the pump pipe 2 is fixed with the T-shaped flange main pipe 4, and the T-shaped flange main pipe 4 and the T-shaped flange pipe 5 are symmetrically clamped into the sealing seat 8, the disc body end surface of the T-shaped flange main pipe 4 and the T-shaped flange pipe 5 is embedded with the sealing ring 7, the seat body of the sealing seat 8 is symmetrically provided with a U-shaped side opening 9, and the groove wall of the U-shaped side opening 9 is clamped with the rubber supporting strip 10 for supporting the rear pipe body of the T-shaped flange main pipe 4 and the T-shaped flange pipe 5 respectively, the U-shaped side opening 9 above the rear pipe body of the T-shaped flange main pipe 4 and the T-shaped flange pipe 5 is clamped with the U-shaped limiting plate 12, and the lower plate body of the U-shaped limiting plate 12 is pressed at the rear pipe body of the T-shaped flange main pipe 4 and the T-shaped flange pipe 5 by the rubber pressing strip 13, the U-shaped limiting plate 12 is symmetrically welded below the pressing plate 11, and the pressing plate 11 is locked at the top end of the sealing seat 8 by bolts, the fixed strip 14 clamped into the sealing seat 8 is protruded below the pressing plate 11 between the U-shaped limiting plates 12, and the rubber pressing seat 15 pressing the disc body surface of the T-shaped flange main pipe 4 and the T-shaped flange pipe 5 is bonded below the fixed strip 14.

[0026] Wherein, the seat body of the sealing seat 8 is protruded with side ear blocks, and the side ear blocks and the surface of the pressing plate 11 are provided with screw holes 16 for screwing bolts;

[0027] By adopting the above technical scheme, the sealing seat 8 can cooperate with the screw holes 16 of the pressing plate 11 to screw the bolts, so as to facilitate the pressing of the pressing plate 11 at the sealing seat 8.

[0028] Wherein, the plate body of the U-shaped limiting plate 12 is provided with an arc-shaped groove below, and the arc-shaped groove of the U-shaped limiting plate 12 is clamped with the arc-shaped strip body of the rubber pressing strip 13;

[0029] By adopting the above technical scheme, the U-shaped limiting plate 12 can bond the rubber pressing strip 13 through the arc-shaped groove, so as to facilitate the pressing of the rubber pressing strip 13 at the rear pipe body of the T-shaped flange main pipe 4 and the T-shaped flange pipe 5.

[0030] Wherein, the arc-shaped groove wall of the U-shaped side opening 9 is bonded with the arc-shaped strip body of the rubber supporting strip 10, and the inner arc surface of the rubber supporting strip 10 supports the rear pipe body of the T-shaped flange main pipe 4 and the T-shaped flange pipe 5;

[0031] By adopting the technical scheme, the arc-shaped strip body of the U-shaped side opening 9 is bonded with the rubber supporting strip 10, so that the U-shaped side opening 9 can be conveniently used to perform soft contact sealing on the rear pipe body of the T-shaped flange main pipe 4 and the T-shaped flange pipe 5 through the rubber supporting strip 10.

[0032] The bottom end of the rubber pressing seat 15 is provided with an arc-shaped groove, and the arc-shaped groove of the rubber pressing seat 15 is pressed on the disc surface of the T-shaped flange main pipe 4 and the T-shaped flange pipe 5.

[0033] By adopting the technical scheme, the arc-shaped groove of the rubber pressing seat 15 can be clamped and pressed on the disc surface of the T-shaped flange main pipe 4 and the T-shaped flange pipe 5 to perform soft pressing sealing.

[0034] The end face of the disc body of the T-shaped flange main pipe 4 and the T-shaped flange pipe 5 is recessed to form a ring groove 6, and a sealing ring 7 is clamped in the groove body of the ring groove 6.

[0035] By adopting the technical scheme, the disc body of the T-shaped flange main pipe 4 and the T-shaped flange pipe 5 can be clamped with the sealing ring 7 through the ring groove 6, so as to ensure the sealing performance when the T-shaped flange main pipe 4 and the T-shaped flange pipe 5 are connected.

[0036] It should be noted that the utility model is a kind of agricultural machinery oil pump flange, flange mechanism 3 is arranged at pump pipe 2 of oil pump body 1, T-shaped flange main pipe 4 and T-shaped flange pipe 5 of flange mechanism 3 can be fixed at pump pipe 2 and external oil pipe respectively, then sealing ring 7 can be clamped in ring groove 6 of T-shaped flange main pipe 4 and T-shaped flange pipe 5 to be connected, at this time, sealing limit seat 8 can be oppositely clamped on T-shaped flange main pipe 4 and T-shaped flange pipe 5 outside to be sealed, while the rear pipe body of T-shaped flange main pipe 4 and T-shaped flange pipe 5 is pressed at rubber supporting strip 10 at sealing limit seat 8, and pressing plate 11 is pressed into sealing limit seat 8 with fixed strip 14 pressing rubber pressing seat 15, so that U-shaped limit plate 12 cooperates with rubber pressing strip 13 and is pressed on the rear pipe body of T-shaped flange main pipe 4 and T-shaped flange pipe 5, while rubber pressing seat 15 can be clamped and pressed on the disc surface of T-shaped flange main pipe 4 and T-shaped flange pipe 5 through arc-shaped groove to perform soft pressing sealing, then bolt is screwed into the screwing hole 16 of pressing plate 11 and sealing limit seat 8 to be locked, and after bolt is screwed outwards from pressing plate 11 and sealing limit seat 8, pressing plate 11 can be separated from sealing limit seat 8 upwards, then sealing limit seat 8 can be knocked away from T-shaped flange main pipe 4 and T-shaped flange pipe 5 downwards, so as to facilitate replacement and installation of oil pipe of T-shaped flange pipe 5.

[0037] It should be noted that the utility model is a kind of agricultural machinery oil pump flange, the components in the utility model are components known by those skilled in the art, and the structure and principle thereof can be known by those skilled in the art through technical manual or through conventional experimental method.

[0038] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An agricultural machine oil pump flange comprising an oil pump body (1) and a pump pipe (2), the pump pipe (2) is fixed on both ends of the oil pump body (1), characterized in that: Also include flange mechanism (3), the flange mechanism (3) includes T-shaped flange main pipe (4), T-shaped flange pipe (5), sealing ring (7), enclosure seat (8), rubber support strip (10), pressing plate (11), U-shaped limit plate (12), rubber pressing strip (13), fixed strip (14) and rubber pressing seat (15), the pipe body of the pump pipe (2) is fixed with T-shaped flange main pipe (4) outside mutual access, and T-shaped flange main pipe (4) and T-shaped flange pipe (5) are symmetrically clamped into enclosure seat (8), the disc body end surface of T-shaped flange main pipe (4) and T-shaped flange pipe (5) is embedded with sealing ring (7), the seat body of enclosure seat (8) is symmetrically provided with U-shaped side opening (9) on both sides, and the groove wall of U-shaped side opening (9) is clamped with rubber support strip (10) for supporting T-shaped flange main pipe (4) and T-shaped flange pipe (5) rear pipe body respectively, the U-shaped side opening (9) above the rear pipe body of T-shaped flange main pipe (4) and T-shaped flange pipe (5) is clamped with U-shaped limit plate (12), and the lower plate body of U-shaped limit plate (12) is pressed at the rear pipe body of T-shaped flange main pipe (4) and T-shaped flange pipe (5) with rubber pressing strip (13), the U-shaped limit plate (12) is symmetrically welded below pressing plate (11), and the pressing plate (11) is locked at the top end of enclosure seat (8) by bolt, the fixed strip (14) clamped into enclosure seat (8) is protruded below the pressing plate (11) between the U-shaped limit plate (12), and the rubber pressing seat (15) pressing the disc body surface of T-shaped flange main pipe (4) and T-shaped flange pipe (5) is bonded below fixed strip (14).

2. An agricultural machine oil pump flange according to claim 1, characterized in that: The seat body of the enclosure seat (8) is protruded with side ear block on both sides, and the surface of the side ear block and the pressing plate (11) is provided with screwing hole (16) for screwing bolt.

3. An agricultural machine oil pump flange according to claim 1, characterized in that: The plate body of the U-shaped limit plate (12) is provided with arc-shaped groove below, and the arc-shaped strip body of the rubber pressing strip (13) is clamped and bonded in the arc-shaped groove of the U-shaped limit plate (12).

4. An agricultural machine oil pump flange according to claim 1, characterized in that: The arc-shaped strip body of the rubber support strip (10) is bonded at the arc-shaped groove wall of the U-shaped side opening (9), and the inner arc surface of the rubber support strip (10) supports the rear pipe body of T-shaped flange main pipe (4) and T-shaped flange pipe (5).

5. An agricultural machine oil pump flange according to claim 1, characterized in that: The seat body bottom of the rubber pressing seat (15) is recessed and provided with arc seat groove, and the disc body surface of T-shaped flange main pipe (4) and T-shaped flange pipe (5) is pressed in the arc seat groove of the rubber pressing seat (15).

6. An agricultural machine oil pump flange according to claim 1, characterized in that: The disc body end surface of T-shaped flange main pipe (4) and T-shaped flange pipe (5) is recessed and provided with ring groove (6), and the groove body of ring groove (6) is clamped with sealing ring (7).

Images