An installation and adjustment device facilitating the installation of a hydraulic pump

Abstract

The present invention discloses an installation and adjustment device convenient for the installation of a hydraulic pump. The present invention relates to the technical field of hydraulic valves and includes a frame, and the frame includes a panel. A base is fixedly connected to the side of the upper surface of the panel. A rotary telescopic device, the rotary telescopic device includes a first fixing block and a second fixing block. The first fixing block is fixedly connected to the upper surface of the base. A limiting sleeve is fixedly connected to the outer surface of the second fixing block. A connecting rod is rotatably connected to the inner cavity of the limiting sleeve. One end of the connecting rod away from the limiting sleeve is rotatably connected to a third fixing block. A top fixing ring is fixedly connected to one end of the outer surface of the third fixing block away from the connecting rod. A pressing device, the pressing device includes a first soft pad and a second soft pad. The first soft pad and the second soft pad are respectively fixedly connected to the upper end and the lower end of the inner wall of the top fixing ring, achieving the effect of accurately adjusting the alignment position of parts during clamping.

Description

Technical Field

[0001] The present invention relates to the technical field of hydraulic valves, and particularly to an installation and adjustment device for facilitating the installation of a hydraulic pump. Background Art

[0002] A hydraulic pump is a hydraulic component that provides pressurized liquid for hydraulic transmission and is a type of pump. Its function is to convert the mechanical energy of a power machine (such as an electric motor and an internal combustion engine, etc.) into the pressure energy of a liquid. There are many factors affecting the service life of a hydraulic pump. In addition to the pump's own design and manufacturing factors, the selection of some components related to the pump's use (such as couplings, oil filters, etc.) and the operation during the commissioning process are also related. The working principle of a hydraulic pump is that the movement brings about a change in the volume of the pump chamber, thereby compressing the fluid to make the fluid have pressure energy. The necessary condition is that there is a change in the sealed volume of the pump chamber;

[0003] When installing a hydraulic pump, it is necessary to install and fix two parts. Due to the need for valve body sealing, it is necessary to keep the top part stable during installation; while the clamping devices on the market can only perform simple fixation when installing the valve body and cannot achieve the effect of adjusting the alignment position of the parts. Summary of the Invention

[0004] To achieve the above objectives, the present invention is realized through the following technical solutions: An installation and adjustment device for facilitating the installation of a hydraulic pump, including a frame, the frame includes a panel, and a base is fixedly connected to the side of the upper surface of the panel;

[0005] A rotary telescopic device, the rotary telescopic device includes a first fixing block and a second fixing block, the first fixing block is fixedly connected to the upper surface of the base, and a limiting sleeve is fixedly connected to the outer surface of the second fixing block;

[0006] A connecting rod is rotatably connected to the inner cavity of the limiting sleeve, one end of the connecting rod away from the limiting sleeve is rotatably connected to a third fixing block, and a top fixing ring is fixedly connected to the outer surface of the third fixing block away from the connecting rod;

[0007] A pressing device, the pressing device includes a first soft pad and a second soft pad, the first soft pad and the second soft pad are respectively fixedly connected to the upper end and the lower end of the inner wall of the top fixing ring, a first support frame is fixedly connected to the lower surface of the first soft pad, and a second support frame is fixedly connected to the upper surface of the second soft pad;

[0008] A clamping device, the clamping device includes a first fixing plate, the first fixing plate is fixedly connected to the outer surface of the top fixing ring, a threaded ring is fixedly connected to the outer surface of the first fixing plate, the threaded ring penetrates through the first fixing plate, and a threaded column is threadedly connected to the inner cavity of the threaded ring;

[0009] Placement device, the placement device includes a second fixing plate, the second fixing plate is fixedly connected to the center of the upper surface of the panel, and a first elastic piece is fixedly connected to the upper surface of the second fixing plate.

[0010] Preferably, a fourth fixing block is fixedly connected to one end of the outer surface of the top fixing ring close to the rotary telescopic device, an annular soft pad is fixedly connected to the outer surface of the fourth fixing block, a first elastic rod is fixedly connected to the lower surface of the third fixing block, and a limiting column is fixedly connected to one end of the first elastic rod away from the third fixing block.

[0011] Preferably, a cylinder is fixedly connected to the center of the upper surface of the first fixing block, a sleeved ring is slidably connected to the outer surface of the cylinder, a second elastic piece is fixedly connected between the opposite surfaces of the sleeved ring and the first fixing block, a first support rod is fixedly connected to the outer surface of the sleeved ring, and a fifth fixing block is fixedly connected to the top end of the first support rod.

[0012] Preferably, a spherical ball is fixedly connected to the upper surface of the fifth fixing block, a sliding block is slidably connected to the outer surface of the spherical ball, and a rotating frame is fixedly connected to the outer surface of the sliding block.

[0013] Preferably, the upper surface of the rotating frame is fixedly connected to the lower surface of the second fixing block, an extrusion pad is fixedly connected to one side of the outer surface of the second fixing block close to the fourth fixing block, and the extrusion pad is in extrusion fit with the annular soft pad.

[0014] Preferably, a third elastic piece is fixedly connected between the opposite surfaces of the first support frame and the second support frame, an extrusion rod is fixedly connected to the outer surface of the third elastic piece, a hollow elastic strip is fixedly connected to the outer surface of the extrusion rod, fourth elastic pieces are respectively fixedly connected to the lower surface of the first support frame and the upper surface of the second support frame, and an extrusion plate is fixedly connected to the end of the fourth elastic piece, and the extrusion plate is in extrusion fit with the hollow elastic strip.

[0015] Preferably, a clamping plate is fixedly connected to one end of the threaded column close to the top fixing ring, a third soft pad is fixedly connected to the outer surface of the clamping plate, the number of the third soft pads is several, and several of the third soft pads are respectively fixedly connected to the upper side and the lower side of the outer surface of the clamping plate, a fifth elastic piece and a sixth elastic piece are fixedly connected to the outer surface of the clamping plate, a hard plate is fixedly connected to the end of the fifth elastic piece and the sixth elastic piece, and a rotating rod is fixedly connected to one end of the threaded column away from the clamping plate.

[0016] Preferably, an octagonal plate is fixedly connected to one end of the first elastic piece away from the second fixing plate, a second elastic rod is fixedly connected to the outer surface of the octagonal plate, and a first movable ring is fixedly connected to the end of the second elastic rod.

[0017] Preferably, a spring is fixedly connected to the upper surface of the first movable ring. The number of the springs is several, and several of the springs are fixedly connected to the upper surface of the first movable ring. The top end of the spring is fixedly connected to a second movable ring. A sixth fixed block is fixedly connected to the outer surface of the second movable ring. A limit bottom post is fixedly connected to the upper surface of the sixth fixed block. The card slot of the limit bottom post is frictionally adapted to the limit post.

[0018] Preferably, a fixed ring is fixedly connected to the inner ring of the octagonal plate. A third elastic rod is fixedly connected to the inner ring of the fixed ring. A support plate is fixedly connected to the end of the third elastic rod. An elastic pad is fixedly connected to the upper surface of the third elastic rod.

[0019] The present invention provides an installation and adjustment device convenient for installing a hydraulic pump. It has the following beneficial effects:

[0020] First, in the installation and adjustment device convenient for installing a hydraulic pump, by setting the annular soft pad, the top fixed ring can be kept stable. When the annular soft pad is squeezed with the elastic pad, it can play a certain role in unloading force and prevent the top fixed ring from toppling.

[0021] Second, in the installation and adjustment device convenient for installing a hydraulic pump, by setting the rotary telescopic device, when installing the hydraulic valve, the parts of the valve body can be made to have any angle, so as to facilitate the installation effect of the hydraulic valve by the operator. When in use, after the operator places the valve body parts on the top fixed ring, by rotating the sliding block, the parts can be aligned with the position to be installed. Then, by pressing the fifth fixed block, the sleeved ring moves on the outer surface of the cylinder, so that the valve body is aligned with the installation position. The setting of the second elastic sheet can make the sleeved ring return to its original state.

[0022] Third, in the installation and adjustment device convenient for installing a hydraulic pump, by setting the close-fitting device, when pre-fixing the top parts of the valve body to be installed, the parts can be tightly clamped. When in use, the operator places the top parts in the inner ring of the top fixed ring. After the top parts are placed, the parts will be tightly clamped under the action of the pressing plate, the fourth elastic sheet and the hollow elastic strip.

[0023] Fourth, in the installation and adjustment device convenient for installing a hydraulic pump, by setting the clamping device, the top parts can be clamped more firmly. When in use, after the operator places the parts, by tightening the threaded column, the clamping plate moves towards the parts. During the movement, the third soft pad will tightly squeeze the outer surface of the parts, and the hard plate will make the parts move towards the close-fitting device, so as to clamp more firmly.

[0024] V. The installation and adjustment device facilitating the installation of a hydraulic pump can place the bottom parts of the valve body through the placement device, making the installation of valve body parts more accurate. During use, the operator places the bottom valve body parts on the upper surface of the elastic pad. Under the action of the third elastic rod and the support plate, the bottom valve body can be supported and fixed. When installing parts, the elastic sheet can keep the fixing ring stable and prevent damage to the parts during installation. Brief Description of the Drawings

[0025] Figure 1 External structural schematic diagram of an installation and adjustment device facilitating the installation of a hydraulic pump according to the present invention;

[0026] Figure 2 Exploded structural schematic diagram of the present invention;

[0027] Figure 3 Structural schematic diagram of the rotary telescopic device of the present invention;

[0028] Figure 4 Structural schematic diagram of the top fixing ring of the present invention;

[0029] Figure 5 Structural schematic diagram of the pasting device of the present invention;

[0030] Figure 6 Structural schematic diagram of the clamping device of the present invention;

[0031] Figure 7 Structural schematic diagram of the placement device of the present invention;

[0032] Figure 8 Cross-sectional structural schematic diagram of the placement device of the present invention.

[0033] In the figure: 1, panel; 2, base; 3, rotary telescopic device; 4, connecting rod; 5, third fixing block; 6, top fixing ring; 7, pressing device; 8, clamping device; 9, placing device; 10, first elastic rod; 11, limiting column; 12, fourth fixing block; 13, annular soft pad; 301, first fixing block; 302, cylinder; 303, second elastic sheet; 304, sleeved ring; 305, first support rod; 306, fifth fixing block; 307, spherical ball; 308, sliding block; 309, rotating frame; 310, second fixing block; 311, limiting sleeve; 312, extrusion pad; 71, first soft pad; 72, first support frame; 73, second soft pad; 74, second support frame; 75, third elastic sheet; 76, extrusion rod; 77, hollow elastic strip; 78, fourth elastic sheet; 79, extrusion plate; 81, first fixing plate; 82, threaded ring; 83, threaded column; 84, clamping plate; 85, third soft pad; 86, sixth elastic sheet; 87, fifth elastic sheet; 88, hard plate; 89, rotating rod; 901, second fixing plate; 902, first elastic sheet; 903, octagonal plate; 904, second elastic rod; 905, first movable ring; 906, spring; 907, second movable ring; 908, sixth fixing block; 909, limiting bottom column; 910, fixing ring; 911, third elastic rod; 912, support plate; 913, elastic pad. Detailed implementation manners

[0034] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners. The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations will be obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and enable those of ordinary skill in the art to understand the present invention and thus design various embodiments with various modifications suitable for specific purposes.

[0035] The first embodiment is as Figure 1 - Figure 4 shown. The present invention provides a technical solution: an installation and adjustment device for facilitating the installation of a hydraulic pump, including a frame, and the frame includes a panel 1, and a base 2 is fixedly connected to the side of the upper surface of the panel 1;

[0036] A rotary telescopic device 3, the rotary telescopic device 3 includes a first fixing block 301 and a second fixing block 310, the first fixing block 301 is fixedly connected to the upper surface of the base 2, and a limiting sleeve 311 is fixedly connected to the outer surface of the second fixing block 310;

[0037] A connecting rod 4 is rotatably connected to the inner cavity of the limiting sleeve 311. One end of the connecting rod 4 away from the limiting sleeve 311 is rotatably connected to a third fixing block 5. One end of the outer surface of the third fixing block 5 away from the connecting rod 4 is fixedly connected to a top fixing ring 6;

[0038] A pressing device 7, which includes a first soft pad 71 and a second soft pad 73. The first soft pad 71 and the second soft pad 73 are respectively fixedly connected to the upper end and the lower end of the inner wall of the top fixing ring 6. A first support frame 72 is fixedly connected to the lower surface of the first soft pad 71. A second support frame 74 is fixedly connected to the upper surface of the second soft pad 73;

[0039] A clamping device 8, which includes a first fixing plate 81. The first fixing plate 81 is fixedly connected to the outer surface of the top fixing ring 6. A threaded ring 82 is fixedly connected to the outer surface of the first fixing plate 81. The threaded ring 82 penetrates through the first fixing plate 81. A threaded column 83 is threadedly connected to the inner cavity of the threaded ring 82;

[0040] A placing device 9, which includes a second fixing plate 901. The second fixing plate 901 is fixedly connected to the center of the upper surface of the panel 1. A first elastic sheet 902 is fixedly connected to the upper surface of the second fixing plate 901;

[0041] One end of the outer surface of the top fixing ring 6 close to the rotary telescopic device 3 is fixedly connected to a fourth fixing block 12. An annular soft pad 13 is fixedly connected to the outer surface of the fourth fixing block 12. A first elastic rod 10 is fixedly connected to the lower surface of the third fixing block 5. One end of the first elastic rod 10 away from the third fixing block 5 is fixedly connected to a limiting column 11. A cylinder 302 is fixedly connected to the center of the upper surface of the first fixing block 301. A sleeve ring 304 is slidably connected to the outer surface of the cylinder 302. A second elastic sheet 303 is fixedly connected between the opposite surfaces of the sleeve ring 304 and the first fixing block 301. A first support rod 305 is fixedly connected to the outer surface of the sleeve ring 304. The top end of the first support rod 305 is fixedly connected to a fifth fixing block 306. A spherical ball 307 is fixedly connected to the upper surface of the fifth fixing block 306. A sliding block 308 is slidably connected to the outer surface of the spherical ball 307. A rotating frame 309 is fixedly connected to the outer surface of the sliding block 308. The upper surface of the rotating frame 309 is fixedly connected to the lower surface of the second fixing block 310. An extrusion pad 312 is fixedly connected to one side of the outer surface of the second fixing block 310 close to the fourth fixing block 12. The extrusion pad 312 is in extrusion fit with the annular soft pad 13.

[0042] During use, by setting the annular soft pad 13, the top fixing ring 6 can be kept stable. When the annular soft pad 13 is squeezed by the extrusion pad 312, it can play a certain role in unloading force and prevent the top fixing ring 6 from tipping over. By setting the rotary telescopic device 3, when the hydraulic valve is installed, the parts of the valve body can be at any angle, which is convenient for the operator to install the hydraulic valve. During use, when the operator places the valve body parts on the top fixing ring 6, by rotating the sliding block 308, the parts can be aligned with the position to be installed. Then, by pressing the fifth fixing block 306, the sleeved ring 304 moves on the outer surface of the cylinder 302, so that the valve body is aligned with the installation position. The setting of the second elastic piece 303 can make the sleeved ring 304 return to its original state.

[0043] The second embodiment is as Figure 5 - Figure 6 shown. A third elastic piece 75 is fixedly connected between the opposite surfaces of the first support frame 72 and the second support frame 74. An extrusion rod 76 is fixedly connected to the outer surface of the third elastic piece 75. A hollow elastic strip 77 is fixedly connected to the outer surface of the extrusion rod 76. Fourth elastic pieces 78 are respectively fixedly connected to the lower surface of the first support frame 72 and the upper surface of the second support frame 74. An extrusion plate 79 is fixedly connected to the end of the fourth elastic piece 78. The extrusion plate 79 is in extrusion fit with the hollow elastic strip 77. A clamping plate 84 is fixedly connected to one end of the threaded column 83 close to the top fixing ring 6. A third soft pad 85 is fixedly connected to the outer surface of the clamping plate 84. The number of the third soft pads 85 is several, and several of the third soft pads 85 are respectively fixedly connected to the upper side and the lower side of the outer surface of the clamping plate 84. A fifth elastic piece 87 and a sixth elastic piece 86 are fixedly connected to the outer surface of the clamping plate 84. A hard plate 88 is fixedly connected to the ends of the fifth elastic piece 87 and the sixth elastic piece 86. A rotating rod 89 is fixedly connected to the end of the threaded column 83 far from the clamping plate 84. One end of the first elastic piece 902 far from the second fixing plate 901 is fixedly connected to an octagonal plate 903. A second elastic rod 904 is fixedly connected to the outer surface of the octagonal plate 903. A first movable ring 905 is fixedly connected to the end of the second elastic rod 904.

[0044] During use, by setting the close-fitting device 7, the top part of the valve body to be installed can be tightly clamped when pre-fixed. During use, the operator places the top part at the inner ring of the top fixing ring 6. After the top part is placed, under the action of the extrusion plate 79, the fourth elastic piece and the hollow elastic strip 77, it will be tightly clamped. By setting the clamping device 8, the top part can be clamped more firmly. During use, after the operator places the part, by tightening the threaded column 83, the clamping plate 84 moves towards the part. During the movement, the third soft pad 85 will tightly squeeze against the outer surface of the part, and the hard plate 88 will make the part move towards the close-fitting device 7, so as to be clamped more firmly.

[0045] The third embodiment is as Figures 7 - 8 shown, one end of the first elastic piece 902 away from the second fixing plate 901 is fixedly connected with an octagonal plate 903. The outer surface of the octagonal plate 903 is fixedly connected with a second elastic rod 904. The end of the second elastic rod 904 is fixedly connected with a first movable ring 905. The upper surface of the first movable ring 905 is fixedly connected with a spring 906. The number of the springs 906 is several, and several of the springs 906 are all fixedly connected to the upper surface of the first movable ring 905. The top end of the spring 906 is fixedly connected with a second movable ring 907. The outer surface of the second movable ring 907 is fixedly connected with a sixth fixing block 908. The upper surface of the sixth fixing block 908 is fixedly connected with a limit bottom column 909. The card slot of the limit bottom column 909 is frictionally adapted to the limit column 11. The inner ring of the octagonal plate 903 is fixedly connected with a fixing ring 910. The inner ring of the fixing ring 910 is fixedly connected with a third elastic rod 911. The end of the third elastic rod 911 is fixedly connected with a support plate 912. The upper surface of the third elastic rod 911 is fixedly connected with an elastic pad 913.

[0046] During use, by setting the placing device 9, the bottom part of the valve body can be placed, so that when installing the valve body parts, it is more accurate. During use, the operator places the bottom valve body part on the upper surface of the elastic pad 913. Under the action of the third elastic rod 911 and the support plate 912, the bottom valve body can be supported and fixed. When installing the parts, the setting of the spring 906 can keep the fixing ring 910 stable and will not damage the parts during installation.

[0047] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art and related fields based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention. Structures, devices, and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, shall be implemented by conventional means in the art.

Claims

1. An installation and adjustment device for facilitating the installation of a hydraulic pump, characterized in that Comprising: A frame, the frame includes a panel, and a base is fixedly connected to the side of the upper surface of the panel; A rotary telescopic device, the rotary telescopic device includes a first fixing block and a second fixing block, the first fixing block is fixedly connected to the upper surface of the base, and a limiting sleeve is fixedly connected to the outer surface of the second fixing block; A connecting rod is rotatably connected to the inner cavity of the limiting sleeve, one end of the connecting rod away from the limiting sleeve is rotatably connected to a third fixing block, and a top fixing ring is fixedly connected to the end of the outer surface of the third fixing block away from the connecting rod; A pressing device, the pressing device includes a first soft pad and a second soft pad, the first soft pad and the second soft pad are respectively fixedly connected to the upper end and the lower end of the inner wall of the top fixing ring, a first support frame is fixedly connected to the lower surface of the first soft pad, and a second support frame is fixedly connected to the upper surface of the second soft pad; A clamping device, the clamping device includes a first fixing plate, the first fixing plate is fixedly connected to the outer surface of the top fixing ring, a threaded ring is fixedly connected to the outer surface of the first fixing plate, the threaded ring penetrates through the first fixing plate, and a threaded column is threadedly connected to the inner cavity of the threaded ring; A placing device, the placing device includes a second fixing plate, the second fixing plate is fixedly connected to the center of the upper surface of the panel, and a first elastic sheet is fixedly connected to the upper surface of the second fixing plate; One end of the threaded column close to the top fixing ring is fixedly connected to a clamping plate, a third soft pad is fixedly connected to the outer surface of the clamping plate, the number of the third soft pads is several, and several of the third soft pads are respectively fixedly connected to the upper side and the lower side of the outer surface of the clamping plate, a fifth elastic sheet and a sixth elastic sheet are fixedly connected to the outer surface of the clamping plate, hard plates are fixedly connected to the ends of the fifth elastic sheet and the sixth elastic sheet, and a rotating rod is fixedly connected to the end of the threaded column away from the clamping plate; One end of the first elastic sheet away from the second fixing plate is fixedly connected to an octagonal plate, a second elastic rod is fixedly connected to the outer surface of the octagonal plate, a first movable ring is fixedly connected to the end of the second elastic rod, a fixing ring is fixedly connected to the inner ring of the octagonal plate, a third elastic rod is fixedly connected to the inner ring of the fixing ring, a support plate is fixedly connected to the end of the third elastic rod, and an elastic pad is fixedly connected to the upper surface of the third elastic rod.

2. The installation and adjustment device for facilitating the installation of a hydraulic pump according to claim 1, wherein: A fourth fixing block is fixedly connected to one end of the outer surface of the top fixing ring close to the rotary telescopic device, a circular soft pad is fixedly connected to the outer surface of the fourth fixing block, a first elastic rod is fixedly connected to the lower surface of the third fixing block, and a limiting column is fixedly connected to the end of the first elastic rod away from the third fixing block.

3. The installation and adjustment device for facilitating the installation of a hydraulic pump according to claim 2, characterized in that: A cylinder is fixedly connected to the center of the upper surface of the first fixing block, a sleeve ring is slidably connected to the outer surface of the cylinder, a second elastic sheet is fixedly connected between the opposite surfaces of the sleeve ring and the first fixing block, a first support rod is fixedly connected to the outer surface of the sleeve ring, and a fifth fixing block is fixedly connected to the top end of the first support rod.

4. An installation and adjustment device for facilitating the installation of a hydraulic pump according to claim 3, characterized in that: A spherical ball is fixedly connected to the upper surface of the fifth fixing block, a sliding block is slidably connected to the outer surface of the spherical ball, and a rotating frame is fixedly connected to the outer surface of the sliding block.

5. An installation and adjustment device for facilitating the installation of a hydraulic pump according to claim 4, characterized in that: The upper surface of the rotating frame is fixedly connected to the lower surface of the second fixed block. One side of the outer surface of the second fixed block close to the fourth fixed block is fixedly connected with a pressing pad, and the pressing pad is in pressing fit with the annular soft pad.

6. An installation and adjustment device for facilitating the installation of a hydraulic pump according to claim 1, characterized in that: A third elastic sheet is fixedly connected between the opposite surfaces of the first support frame and the second support frame. The outer surface of the third elastic sheet is fixedly connected with a pressing rod, and the outer surface of the pressing rod is fixedly connected with a hollow elastic strip. The lower surface of the first support frame and the upper surface of the second support frame are respectively fixedly connected with a fourth elastic sheet, and the end of the fourth elastic sheet is fixedly connected with a pressing plate, and the pressing plate is in pressing fit with the hollow elastic strip.

7. An installation and adjustment device for facilitating the installation of a hydraulic pump according to claim 2, characterized in that: A spring is fixedly connected to the upper surface of the first movable ring. The number of the springs is several, and several of the springs are fixedly connected to the upper surface of the first movable ring. The top end of the spring is fixedly connected with a second movable ring. The outer surface of the second movable ring is fixedly connected with a sixth fixed block. A limiting bottom post is fixedly connected to the upper surface of the sixth fixed block, and the card slot of the limiting bottom post is in frictional fit with the limiting post.

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