Large vertical pump mounting and adjusting device

Abstract

The invention discloses a large vertical pump installation adjusting device which comprises a first U-shaped frame and a second U-shaped frame, the second U-shaped frame is arranged in the first U-shaped frame, and a height adjusting mechanism matched with the second U-shaped frame for use is arranged at the top of the first U-shaped frame. According to the mounting and adjusting device for the large vertical pump, the bearing and fixing mechanism, the automatic prompting mechanism and the automatic lifting mechanism are arranged among the first U-shaped frame, the second U-shaped frame and the L-shaped support plate, so that when the large vertical pump needs to be mounted, the device can be used for mounting the large vertical pump through cooperation of the bearing and fixing mechanism, the automatic prompting mechanism and the automatic lifting mechanism; and the pump body temporarily placed on the ground is automatically centered, automatically clamped and fixed and automatically lifted, so that the pump body is easy to move and adjust the position, and the effect of facilitating stable butt joint installation is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of vertical pumps, in particular to a large vertical pump installation and adjustment device. Background Art

[0002] A vertical pump is a type of machine pump. Compared with other pump bodies, its installation method is vertical installation. When installing a small vertical pump, due to its overall light weight, a single person can dock and install it with the on-site connection. A large vertical pump will be docked and installed by hoisting and manual command.

[0003] Although large vertical pumps can be installed by hoisting, there are still some shortcomings in the installation process. Hoisting is prone to shaking, which is not conducive to stable calibration and docking installation of the pump body. In order to avoid such problems, a large vertical pump installation and adjustment device is proposed to solve the existing problems. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a large vertical pump installation and adjustment device, which solves the problem that when a large vertical pump is installed by hoisting, the pump body may be inconvenient to be stably calibrated and docked due to shaking.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a large vertical pump installation and adjustment device, including a first U-shaped frame and a second U-shaped frame, the second U-shaped frame is arranged inside the first U-shaped frame, the top of the first U-shaped frame is provided with a height adjustment mechanism used in conjunction with the second U-shaped frame, the top of the second U-shaped frame is equidistantly and fixedly connected with a plurality of L-shaped bracket plates, the top of the L-shaped bracket plate is provided with a supporting and fixing mechanism, and the interior of the supporting and fixing mechanism is provided with an automatic prompting mechanism and an automatic lifting mechanism.

[0006] Preferably, the supporting and fixing mechanism comprises an arc-shaped plate, which is slidably arranged on the top of a plurality of L-shaped bracket plates, the rear side of the arc-shaped plate is fixedly connected to a U-shaped mounting frame, the bottom of the inner cavity of the U-shaped mounting frame is fixedly connected to a servo motor, the output shaft of the servo motor is fixedly connected to a threaded shaft through a coupling, and the top of the threaded shaft is rotatably connected to the top of the inner cavity of the U-shaped mounting frame, the surface of the threaded shaft is threadedly connected to a threaded sleeve, the front side of the threaded sleeve is fixedly connected to a ring plate, a plurality of first storage cylinders are fixedly connected to the inner wall of the arc-shaped plate at equal intervals, the interior of the first storage cylinder is slidably connected to a second storage cylinder, and a storage spring is fixedly connected between the second storage cylinder and the first storage cylinder, the interior of the second storage cylinder slides The limit sliding plate is movably connected, one end of the limit sliding plate is fixedly connected to a U-shaped bracket, the top of the limit sliding plate is fixedly connected to a vertical plate, the top of the second storage tube is fixedly connected to an internal threaded tube, the internal thread of the internal threaded tube is connected to a threaded rod, and one end of the threaded rod is rotatably connected to the side of the vertical plate, the top of the second storage tube is fixedly connected to a bent rod used in conjunction with the ring plate, the internal sliding connection of the U-shaped bracket is connected to a push block, the top of the U-shaped bracket is slidably connected to a clamping block, and the bottom of the clamping block extends to the inside of the U-shaped bracket, the surface of the clamping block is provided with an oblique groove, the surface of the push block is fixedly connected to a pull rod used in conjunction with the oblique groove through a bracket, and the surface of the pull rod is rotatably connected to a rotating sleeve.

[0007] Preferably, the automatic prompt mechanism includes a first installation groove, which is opened at the bottom of the clamping block, a first control button is installed inside the first installation groove, and a stop alarm prompter used in conjunction with the first control button is fixedly connected to the top of the clamping block.

[0008] Preferably, the automatic lifting mechanism includes a second mounting groove, which is opened at the bottom of the clamping block, and a second control button is installed inside the second mounting groove. Pads are fixedly connected to both sides of the top of the second U-shaped frame, and the top of the pad is fixedly connected to a first hydraulic telescopic cylinder used in conjunction with the second control button, and the end of the extended end of the first hydraulic telescopic cylinder is fixedly connected to the bottom of the arc plate.

[0009] Preferably, the height adjustment mechanism includes a second hydraulic telescopic cylinder, a plurality of second hydraulic telescopic cylinders are provided, and the plurality of second hydraulic telescopic cylinders are symmetrically installed on both sides of the top of the first U-shaped frame, one side of the extending end of the second hydraulic telescopic cylinder is fixedly connected with an L-shaped docking plate, and the bottom of the L-shaped docking plate is fixedly connected to the top of the second U-shaped frame.

[0010] Preferably, a limiting groove is provided at the bottom of the inner cavity of the U-shaped bracket, the limiting groove is internally slidably connected to a limiting slider, a limiting spring is fixedly connected between the limiting slider and the limiting groove, and the top of the limiting slider is fixedly connected to the bottom of the push block.

[0011] Preferably, a guide slot is provided at the rear side of the inner cavity of the U-shaped installation frame, a guide slider is slidably connected inside the guide slot, and the front side of the guide slider is fixedly connected to the rear side of the threaded sleeve.

[0012] Preferably, a storage groove penetrating into the interior is provided at the top of the L-shaped bracket plate, and an extension plate slidably adapted to the storage groove is fixedly connected to the bottom of the arc-shaped plate.

[0013] Preferably, a plurality of mounting frames are equidistantly and fixedly connected to the inner wall of the ring plate, and a squeezing roller is rotatably connected inside the mounting frame.

[0014] Preferably, handles are fixedly connected to both sides of the top of the first U-shaped frame.

[0015] Beneficial Effects The present invention provides a large vertical pump installation and adjustment device. Compared with the existing technology, it has the following beneficial effects: (1) The large vertical pump installation and adjustment device, by arranging a supporting and fixing mechanism, an automatic prompting mechanism and an automatic lifting mechanism between the first U-shaped frame, the second U-shaped frame and the L-shaped bracket plate, enables the device to automatically center, clamp and fix the pump body temporarily placed on the ground and automatically lift the height through the coordinated cooperation of the supporting and fixing mechanism, the automatic prompting mechanism and the automatic lifting mechanism when the large vertical pump needs to be installed, so as to facilitate the movement and adjustment of the position of the pump body and achieve the effect of facilitating stable docking and installation.

[0016] (2) The large vertical pump installation and adjustment device makes it easy to adjust the supporting length of the U-shaped bracket by arranging a vertical plate, an internal threaded tube and a threaded rod between the limit sliding plate and the second storage tube, so that the U-shaped bracket can be supported and fixed to pump bodies of different specifications by length expansion.

[0017] (3) The large vertical pump installation adjustment device is provided with a rotating sleeve which is rotatably arranged on the surface of the tie rod, so that when the tie rod is squeezed and fitted with the inclined groove, the friction resistance between the tie rod and the inclined groove can be reduced by the rotation performance of the rotating sleeve.

[0018] (4) The large vertical pump installation and adjustment device is provided with a mounting frame and an extrusion roller on the inner wall of the ring plate, so that when the ring plate applies extrusion force to the bent rod, the ring plate can use the extrusion roller as a rotation medium, thereby improving the smoothness of the extrusion fit between the ring plate and the bent rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the external structure of the present invention; Figure 2 is a side view of a second U-shaped frame structure of the present invention; Figure 3 It is a schematic diagram of the internal structure of the first storage tube of the present invention; Figure 4 For the present invention Figure 3 A partial enlarged view of the middle A; Figure 5 A bottom view of the clamping block structure of the present invention; Figure 6 is a top view of the ring plate structure of the present invention; Figure 7 It is an expanded view of the storage slot and the extension plate structure of the present invention; Figure 8 This is a demonstration diagram of the cooperation between the U-shaped bracket and the pump body of the present invention.

[0020] In the figure: 1, first U-shaped frame; 2, second U-shaped frame; 3, height adjustment mechanism; 301, second hydraulic telescopic cylinder; 302, L-shaped docking plate; 4, L-shaped bracket plate; 5, supporting and fixing mechanism; 501, arc plate; 502, U-shaped mounting frame; 503, servo motor; 504, threaded shaft; 505, threaded sleeve; 506, ring plate; 507, first storage cylinder; 508, second storage cylinder; 509, storage spring; 510, limit sliding plate; 511, U-shaped bracket; 512, vertical plate; 513, internal threaded cylinder; 514, threaded rod; 515, bent rod ; 516, push block; 517, clamping block; 518, inclined groove; 519, pull rod; 520, rotating sleeve; 6, automatic prompting mechanism; 601, first mounting groove; 602, first control button; 603, stop alarm prompter; 7, automatic lifting mechanism; 701, second mounting groove; 702, second control button; 703, cushion block; 704, first hydraulic telescopic cylinder; 8, limit slide groove; 9, limit slider; 10, limit spring; 11, guide slide groove; 12, guide slider; 13, storage groove; 14, extension plate; 15, mounting frame; 16, extrusion roller. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-8The present invention provides a technical solution: a large vertical pump installation and adjustment device, comprising a first U-shaped frame 1 and a second U-shaped frame 2, the second U-shaped frame 2 is arranged inside the first U-shaped frame 1, and a height adjustment mechanism 3 used in conjunction with the second U-shaped frame 2 is arranged on the top of the first U-shaped frame 1, the height adjustment mechanism 3 comprises a second hydraulic telescopic cylinder 301, a plurality of second hydraulic telescopic cylinders 301 are arranged, and the plurality of second hydraulic telescopic cylinders 301 are symmetrically installed on both sides of the top of the first U-shaped frame 1, one side of the extended end of the second hydraulic telescopic cylinder 301 is fixedly connected with an L-shaped docking plate 302, and the bottom of the L-shaped docking plate 302 is fixedly connected to the top of the second U-shaped frame 2, and handles are fixedly connected to both sides of the top of the first U-shaped frame 1.

[0023] As a preferred embodiment, in order to facilitate automatic support and fixation of the pump body, a plurality of L-shaped bracket plates 4 are equidistantly and fixedly connected to the top of the second U-shaped frame 2, and a supporting and fixing mechanism 5 is arranged on the top of the L-shaped bracket plate 4. The supporting and fixing mechanism 5 includes an arc-shaped plate 501, and the arc-shaped plate 501 is slidably arranged on the top of the plurality of L-shaped bracket plates 4. A U-shaped mounting frame 502 is fixedly connected to the rear side of the arc-shaped plate 501, and a servo motor 503 is fixedly connected to the bottom of the inner cavity of the U-shaped mounting frame 502. The servo motor The output shaft of the machine 503 is fixedly connected to the threaded shaft 504 through a coupling, and the top of the threaded shaft 504 is rotatably connected to the top of the inner cavity of the U-shaped mounting frame 502, the surface of the threaded shaft 504 is threadedly connected to a threaded sleeve 505, the front side of the threaded sleeve 505 is fixedly connected to a ring plate 506, and a plurality of first storage cylinders 507 are fixedly connected around the inner wall of the arc plate 501 at equal intervals, and the interior of the first storage cylinder 507 is slidably connected to the second storage cylinder 508, and the second storage cylinder 508 and the first storage cylinder 507 are connected to each other. A storage spring 509 is fixedly connected between the second storage cylinder 508, the internal sliding connection of the second storage cylinder 508 is connected to a limited sliding plate 510, one end of the limited sliding plate 510 is fixedly connected to a U-shaped bracket 511, the top of the limited sliding plate 510 is fixedly connected to a vertical plate 512, the top of the second storage cylinder 508 is fixedly connected to an internal thread cylinder 513, the internal thread of the internal thread cylinder 513 is connected to a threaded rod 514, and one end of the threaded rod 514 is rotatably connected to the side of the vertical plate 512, and the second storage cylinder 508 is fixedly connected to the internal thread cylinder 513. A bent rod 515 matched with the ring plate 506 is fixedly connected to the top, a push block 516 is slidably connected inside the U-shaped bracket 511, a clamping block 517 is slidably connected to the top of the U-shaped bracket 511, and the bottom of the clamping block 517 extends to the inside of the U-shaped bracket 511, an inclined groove 518 is provided on the surface of the clamping block 517, a pull rod 519 matched with the inclined groove 518 is fixedly connected to the surface of the push block 516 through a bracket, and a rotating sleeve 520 is rotatably connected to the surface of the pull rod 519.

[0024] As a detailed explanation, a limiting groove 8 is provided at the bottom of the inner cavity of the U-shaped bracket 511, and a limiting slider 9 is internally slidably connected to the limiting groove 8. A limiting spring 10 is fixedly connected between the limiting slider 9 and the limiting groove 8, and the top of the limiting slider 9 is fixedly connected to the bottom of the push block 516. A guide groove 11 is provided on the rear side of the inner cavity of the U-shaped mounting frame 502, and a guide slider 12 is internally slidably connected to the guide groove 11, and the front side of the guide slider 12 is fixedly connected to the rear side of the threaded sleeve 505. A storage groove 13 that penetrates into the interior is provided at the top of the L-shaped bracket plate 4, and an extension plate 14 that is slidably adapted to the storage groove 13 is fixedly connected to the bottom of the arc plate 501. A number of mounting frames 15 are equidistantly and fixedly connected to the inner wall of the ring plate 506, and an extrusion roller 16 is rotatably connected to the inside of the mounting frame 15.

[0025] As a preferred embodiment, in order to facilitate the prompting of the fixed state of the pump body and to simultaneously lift the fixed pump body, an automatic prompting mechanism 6 and an automatic lifting mechanism 7 are arranged inside the supporting and fixing mechanism 5, the automatic prompting mechanism 6 includes a first mounting groove 601, the first mounting groove 601 is opened at the bottom of the clamping block 517, a first control button 602 is installed inside the first mounting groove 601, and a stop alarm prompter 603 used in conjunction with the first control button 602 is fixedly connected to the top of the clamping block 517, and the automatic lifting mechanism 7 includes a second mounting groove 701, the second mounting groove 701 is opened at the bottom of the clamping block 517, a second control button 702 is installed inside the second mounting groove 701, both sides of the top of the second U-shaped frame 2 are fixedly connected with cushion blocks 703, the top of the cushion block 703 is fixedly connected with a first hydraulic telescopic cylinder 704 used in conjunction with the second control button 702, and the end of the extended end of the first hydraulic telescopic cylinder 704 is fixedly connected to the bottom of the arc plate 501.

[0026] When in use: the pushing device causes the vertical pump body placed on the ground to be at the center of the device, and then the height of the second U-shaped frame 2 is adjusted through the height adjustment mechanism 3, so that the bottom of the inner cavity of the U-shaped bracket 511 is lower than the bottom of the circular convex plate on the outer edge of the pump body, and then the servo motor 503 is started, and the servo motor 503 drives the threaded shaft 504 to rotate, and the threaded shaft 504 rotates the threaded sleeve 505 to drive the ring plate 506 to descend, and the descending ring plate 506 will squeeze the bent rod 515, so that the bent rod 515 drives the second storage cylinder 508, The limiting sliding plate 510 and the U-shaped bracket 511 move, and the movement of the U-shaped bracket 511 will cover the circular convex plate on the outer edge of the pump body and support it. During the movement of the U-shaped bracket 511, the push block 516 inside the U-shaped bracket 511 will be squeezed and contacted with the side of the circular convex plate on the outer edge of the pump body, prompting the push block 516 to pull the pull rod 519 back, and the movement of the pull rod 519 will slide and squeeze with the inclined groove 518, prompting the clamping block 517 to pull down and press down and fix the circular convex plate on the outer edge of the pump body that has been supported by the U-shaped bracket 511.

[0027] When the clamping block 517 descends and presses the circular convex plate on the outer edge of the pump body to center the pump body, the first control button 602 at the bottom of the clamping block 517 will be squeezed and retracted into the first installation groove 601. The first control button 602 is forced to stop and the alarm indicator 603 emits an audible and visual prompt, and then stops the servo motor 503.

[0028] When the clamping block 517 descends, it will also drive the second control button 702 to be squeezed with the circular convex plate on the outer edge of the pump body, causing the second control button 702 to retract into the second mounting groove 701. The second control button 702 is stressed, and the first hydraulic telescopic cylinder 704 starts automatically, thereby causing the extended end of the first hydraulic telescopic cylinder 704 to lift the arc plate 501. The rise of the arc plate 501 will drive the fixed pump body to rise and leave the temporary placement ground.

[0029] Finally, by adjusting the moving position of the control device, the bottom installation point of the pump body can be centrally connected with the foundation installation point. After the connection is completed, the height of the second U-shaped frame 2 and the pump body is lowered by the height adjustment mechanism 3, so that the bottom connection surface of the pump body and the foundation connection are connected.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A large vertical pump installation and adjustment device, comprising a first U-shaped frame (1) and a second U-shaped frame (2), wherein the second U-shaped frame (2) is arranged inside the first U-shaped frame (1), characterized in that: The top of the first U-shaped frame (1) is provided with a height adjustment mechanism (3) for use with the second U-shaped frame (2); the top of the second U-shaped frame (2) is equidistantly and fixedly connected with a plurality of L-shaped bracket plates (4); the top of the L-shaped bracket plates (4) is provided with a supporting and fixing mechanism (5); and the interior of the supporting and fixing mechanism (5) is provided with an automatic prompting mechanism (6) and an automatic lifting mechanism (7).

2. A large vertical pump installation and adjustment device according to claim 1, characterized in that: The supporting and fixing mechanism (5) comprises an arc-shaped plate (501), wherein the arc-shaped plate (501) is slidably arranged on the top of a plurality of L-shaped bracket plates (4), wherein a U-shaped mounting frame (502) is fixedly connected to the rear side of the arc-shaped plate (501), wherein a servo motor (503) is fixedly connected to the bottom of the inner cavity of the U-shaped mounting frame (502), wherein an output shaft of the servo motor (503) is fixedly connected to a threaded shaft (504) via a coupling, and the top of the threaded shaft (504) is rotatably connected to the top of the inner cavity of the U-shaped mounting frame (502), wherein the threaded shaft (504) is rotatably connected to the top of the inner cavity of the U-shaped mounting frame (502), and wherein the threaded shaft (504) is fixedly connected to the bottom of the inner cavity of the U-shaped mounting frame (502). The surface of the shaft (504) is threadedly connected with a threaded sleeve (505), the front side of the threaded sleeve (505) is fixedly connected with a ring plate (506), the inner wall of the arc plate (501) is equidistantly and fixedly connected with a plurality of first storage cylinders (507), the interior of the first storage cylinder (507) is slidably connected with a second storage cylinder (508), and a storage spring (509) is fixedly connected between the second storage cylinder (508) and the first storage cylinder (507), the interior of the second storage cylinder (508) is slidably connected with a limited sliding plate (51 0), one end of the limiting sliding plate (510) is fixedly connected to a U-shaped bracket (511), the top of the limiting sliding plate (510) is fixedly connected to a vertical plate (512), the top of the second storage tube (508) is fixedly connected to an internal threaded tube (513), the internal thread of the internal threaded tube (513) is connected to a threaded rod (514), and one end of the threaded rod (514) is rotatably connected to the side of the vertical plate (512), and the top of the second storage tube (508) is fixedly connected to a curved rod (514) used in conjunction with the ring plate (506). The U-shaped bracket (511) is provided with a push block (516) which is slidably connected to the inside of the U-shaped bracket (511), a clamping block (517) is slidably connected to the top of the U-shaped bracket (511), and the bottom of the clamping block (517) extends to the inside of the U-shaped bracket (511), a slanted groove (518) is provided on the surface of the clamping block (517), a pull rod (519) which is matched with the slanted groove (518) is fixedly connected to the surface of the push block (516) through a bracket, and a rotating sleeve (520) is rotatably connected to the surface of the pull rod (519).

3. A large vertical pump installation and adjustment device according to claim 2, characterized in that: The automatic prompting mechanism (6) comprises a first mounting groove (601), the first mounting groove (601) being arranged at the bottom of the clamping block (517), a first control button (602) being installed inside the first mounting groove (601), and a stop position alarm prompter (603) matched with the first control button (602) being fixedly connected to the top of the clamping block (517).

4. A large vertical pump installation and adjustment device according to claim 2, characterized in that: The automatic lifting mechanism (7) comprises a second mounting groove (701), the second mounting groove (701) being opened at the bottom of the clamping block (517), a second control button (702) being installed inside the second mounting groove (701), cushion blocks (703) being fixedly connected to both sides of the top of the second U-shaped frame (2), a first hydraulic telescopic cylinder (704) matched with the second control button (702) being fixedly connected to the top of the cushion block (703), and the end of the extended end of the first hydraulic telescopic cylinder (704) being fixedly connected to the bottom of the arc plate (501).

5. A large vertical pump installation and adjustment device according to claim 1, characterized in that: The height adjustment mechanism (3) comprises a second hydraulic telescopic cylinder (301), a plurality of the second hydraulic telescopic cylinders (301) are provided, and the plurality of second hydraulic telescopic cylinders (301) are symmetrically mounted on both sides of the top of the first U-shaped frame (1), one side of the extended end of the second hydraulic telescopic cylinder (301) is fixedly connected to an L-shaped docking plate (302), and the bottom of the L-shaped docking plate (302) is fixedly connected to the top of the second U-shaped frame (2).

6. A large vertical pump installation and adjustment device according to claim 2, characterized in that: A limit slide groove (8) is provided at the bottom of the inner cavity of the U-shaped bracket (511); the limit slide groove (8) is internally slidably connected to a limit slider (9); a limit spring (10) is fixedly connected between the limit slider (9) and the limit slide groove (8); and the top of the limit slider (9) is fixedly connected to the bottom of the push block (516).

7. A large vertical pump installation and adjustment device according to claim 2, characterized in that: A guide slot (11) is provided at the rear side of the inner cavity of the U-shaped installation frame (502), a guide slider (12) is slidably connected inside the guide slot (11), and the front side of the guide slider (12) is fixedly connected to the rear side of the threaded sleeve (505).

8. A large vertical pump installation and adjustment device according to claim 2, characterized in that: The top of the L-shaped bracket plate (4) is provided with a storage groove (13) penetrating into the interior, and the bottom of the arc-shaped plate (501) is fixedly connected with an extension plate (14) slidably adapted to the storage groove (13).

9. A large vertical pump installation and adjustment device according to claim 2, characterized in that: A plurality of mounting frames (15) are fixedly connected around the inner wall of the ring plate (506) at equal intervals, and a squeezing roller (16) is rotatably connected inside the mounting frame (15).

10. A large vertical pump installation and adjustment device according to claim 1, characterized in that: Handles are fixedly connected to both sides of the top of the first U-shaped frame (1).

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