Three-screw pump supporting structure

Abstract

The utility model relates to the technical field of three-screw pump supporting, and discloses a three-screw pump supporting structure which comprises lifting assemblies, controllers are fixedly installed on the outer walls of the lifting assemblies, the four sets of lifting assemblies are connected through connecting beams, a cross beam is fixedly assembled on the tops of the lifting assemblies, a sliding groove is formed in the inner wall of the cross beam, and the connecting beams are fixedly assembled on the cross beam. And a fixing assembly is arranged at the bottom of the cross beam. A controller transmits a signal, a second air cylinder can start to work, the position of a fixing base can be driven to be adjusted, and therefore the inner wall of the fixing base can make contact with the bottom of the three-screw pump and support the three-screw pump, and a sliding rod slides outwards from the inner wall of a sleeve through a connecting handle; according to the three-screw pump supporting device, the positions of the fixing base and the clamping handles can be unified, and the two clamping handles can clamp and fix a three-screw pump through starting of the first air cylinder, so that the three-screw pump can be supported, and operation of the three-screw pump can be more stable.

Description

Technical Field

[0001] This utility model relates to the field of three-screw pump technology, specifically to a three-screw pump support structure. Background Technology

[0002] The support structure of a three-screw pump is a key part of its design and operation, and is essential to ensuring the pump's stability and efficiency.

[0003] Existing support structures for three-screw pumps typically place the pump directly on a frame for support, which makes the pump prone to shaking and instability during operation. Furthermore, the fixed height of the support structure makes subsequent maintenance of the pump inconvenient. Therefore, improvements are needed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a three-screw pump support structure, which has the advantages of good support effect, adjustable height, and easy maintenance, thus solving the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a three-screw pump support structure, including a lifting assembly, a controller fixedly installed on the outer wall of the lifting assembly, four sets of lifting assemblies connected by a connecting beam, a crossbeam fixedly mounted on the top of the lifting assembly, a sliding groove opened on the inner wall of the crossbeam, a fixing assembly provided at the bottom of the crossbeam, an electric telescopic cylinder fixedly engaged on the inner wall of the crossbeam, a telescopic rod slidably connected to the inner wall of the electric telescopic cylinder, and a long rod fixedly mounted on the outer wall of the telescopic rod.

[0006] As a preferred technical solution of this utility model, the lifting assembly includes a base, a support leg fixedly installed on the top of the base, a lifting leg slidably connected to the inner wall of the support leg, and round holes opened on both outer walls of the support leg and the lifting leg. A handle is fixedly installed on the outer wall of the lifting leg, and a limiting bolt is provided on the inner wall of the round hole.

[0007] As a preferred technical solution of this utility model, there are several circular holes, and the several circular holes are evenly distributed on the outer walls of the support leg and the lifting leg. The diameter of the circular holes is adapted to the diameter of the limiting bolt. The projected area of ​​the base is larger than the projected area of ​​the support leg and the projected area of ​​the lifting leg.

[0008] As a preferred embodiment of this utility model, the fixing component includes a cylinder one, a clamping handle fixedly mounted on the telescopic end of the cylinder one, a connecting spring installed on the outer wall of the cylinder one, a fixing seat provided at the bottom of the clamping handle, a cylinder two provided on the outer wall of the fixing seat, a connecting handle one end sleeved on both telescopic ends of the cylinder two, a sliding rod sleeved on the other end of the connecting handle, and a sleeve slidably sleeved on the end of the sliding rod away from the fixing seat.

[0009] As a preferred technical solution of this utility model, both cylinder one and cylinder two are electrically connected to the controller. There are two slide rods, which are symmetrically distributed on the inner wall of the sleeve. The slide rods are linked to the telescopic end of cylinder two through the connecting handle. The end of the clamping handle away from cylinder one is in a semi-circular arc shape. The end of the connecting spring away from cylinder one is connected to the outer wall of the lifting leg.

[0010] As a preferred embodiment of this utility model, there are four electric telescopic cylinders, which are symmetrically distributed on the outer wall of the crossbeam. The two ends of the long rod are located on the inner wall of the slide groove, and the two ends of the long rod slide on the inner wall of the slide groove. The electric telescopic cylinders are electrically connected to the controller.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The support structure for this three-screw pump, through a signal transmitted by the controller, enables cylinder two to start working and adjust the position of the fixed seat. This allows the inner wall of the fixed seat to contact and support the bottom of the three-screw pump. The connecting handle allows the sliding rod to slide outward from the inner wall of the sleeve, aligning the positions of the fixed seat and the clamping handle. Activation of cylinder one allows the two clamping handles to clamp and fix the three-screw pump, thus providing support and ensuring more stable operation of the three-screw pump.

[0013] 2. The three-screw pump support structure allows for height adjustment by removing the limiting bolt from the inner wall of the circular hole and lifting the lifting leg upwards on the inner wall of the support leg by pulling the handle. The limiting bolt is then inserted into the inner wall of the circular hole after aligning the circular holes of the lifting leg and the support leg for fixation. This facilitates the maintenance of the three-screw pump placed on top of the crossbeam, making the installation and maintenance of the device convenient after supporting the three-screw pump. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2This is a schematic diagram of the other side of the structure of this utility model;

[0016] Figure 3 This is a schematic cross-sectional view of the present invention.

[0017] Figure 4 This is a schematic diagram of the lifting component structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the fixing component structure of this utility model.

[0019] In the diagram: 1. Lifting assembly; 2. Connecting beam; 3. Controller; 4. Crossbeam; 5. Slide rail; 6. Fixing assembly; 7. Electric telescopic cylinder; 8. Telescopic rod; 9. Long rod;

[0020] 101. Base; 102. Support leg; 103. Lifting leg; 104. Round hole; 105. Handle; 106. Limit bolt;

[0021] 601. Cylinder 1; 602. Clamping handle; 603. Connecting spring; 604. Fixing seat; 605. Cylinder 2; 606. Connecting handle; 607. Slide rod; 608. Sleeve. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1 - Figure 5 The three-screw pump support structure includes a lifting assembly 1, a controller 3 fixedly installed on the outer wall of the lifting assembly 1, four sets of lifting assemblies 1 connected by a connecting beam 2, a crossbeam 4 fixedly mounted on the top of the lifting assembly 1, a sliding groove 5 opened on the inner wall of the crossbeam 4, a fixing assembly 6 provided at the bottom of the crossbeam 4, an electric telescopic cylinder 7 fixedly snapped onto the inner wall of the crossbeam 4, a telescopic rod 8 slidably connected to the inner wall of the electric telescopic cylinder 7, and a long rod 9 fixedly mounted on the outer wall of the telescopic rod 8.

[0024] Using the above structure, the controller 3 can send a signal to start the electric telescopic cylinder 7 and drive the telescopic rod 8 to slide outward from the inner wall of the electric telescopic cylinder 7. This allows the distance between the two long rods 9 to be adjusted, thus enabling the three-screw pump to be supported when placed.

[0025] In a preferred embodiment, the lifting assembly 1 includes a base 101, a support leg 102 fixedly mounted on the top of the base 101, a lifting leg 103 slidably connected to the inner wall of the support leg 102, and round holes 104 provided on both outer walls of the support leg 102 and the lifting leg 103. A handle 105 is fixedly mounted on the outer wall of the lifting leg 103, and a limiting bolt 106 is provided on the inner wall of the round hole 104.

[0026] In a preferred embodiment, there are several circular holes 104, and the several circular holes 104 are evenly distributed on the outer walls of the support leg 102 and the lifting leg 103. The diameter of the circular holes 104 is adapted to the diameter of the limiting bolt 106. The projected area of ​​the base 101 is larger than the projected area of ​​the support leg 102 and the projected area of ​​the lifting leg 103.

[0027] Using the above structure, by removing the limiting bolt 106 from the inner wall of the round hole 104, and by pulling the handle 105, the lifting leg 103 can be lifted upward on the inner wall of the support leg 102, thereby driving the device to rise and fall. By aligning the round holes 104 of the lifting leg 103 and the support leg 102 and inserting the limiting bolt 106 into the inner wall of the round hole 104 to fix it, the device can be height adjusted.

[0028] In a preferred embodiment, the fixing component 6 includes a cylinder 601, a clamp 602 is fixedly mounted on the telescopic end of the cylinder 601, a connecting spring 603 is installed on the outer wall of the cylinder 601, a fixing seat 604 is provided at the bottom of the clamp 602, a cylinder 605 is provided on the outer wall of the fixing seat 604, a connecting handle 606 is sleeved on the telescopic ends of both ends of the cylinder 605, a sliding rod 607 is sleeved on the other end of the connecting handle 606, and a sleeve 608 is slidably sleeved on the end of the sliding rod 607 away from the fixing seat 604.

[0029] In a preferred embodiment, both cylinder 1 601 and cylinder 2 605 are electrically connected to controller 3. There are two slide rods 607, which are symmetrically distributed on the inner wall of sleeve 608. The slide rods 607 are linked to the telescopic end of cylinder 2 605 through connecting handle 606. The end of clamp 602 away from cylinder 1 601 is semi-circular. The end of connecting spring 603 away from cylinder 1 601 is connected to the outer wall of lifting leg 103.

[0030] Using the above structure, the controller 3 sends a signal to enable the second cylinder 605 to start working and adjust the position of the fixed seat 604. This allows the inner wall of the fixed seat 604 to contact and support the bottom of the three-screw pump. The connecting handle 606 causes the sliding rod 607 to slide outward from the inner wall of the sleeve 608, aligning the positions of the fixed seat 604 and the clamping handle 602. The first cylinder 601 is then activated, allowing the two clamping handles 602 to clamp and fix the three-screw pump.

[0031] In a preferred embodiment, there are four electric telescopic cylinders 7, which are symmetrically distributed on the outer wall of the crossbeam 4. The two ends of the long rod 9 are located on the inner wall of the slide groove 5, and the two ends of the long rod 9 slide on the inner wall of the slide groove 5. The electric telescopic cylinders 7 are electrically connected to the controller 3.

[0032] Using the above structure, and considering that the two ends of the long rod 9 are located on the inner wall of the slide groove 5 and slide on the inner wall of the slide groove 5, it can be seen that the slide groove 5 can limit the movement of the long rod 9, thereby improving the stability of the device's movement and ensuring the device can support the three-screw pump.

[0033] Working principle: When using this device, by placing the three-screw pump on top of the crossbeam 4, the long rod 9 can move along the inner wall of the slide groove 5 when the electric telescopic cylinder 7 is activated, thus supporting the entire three-screw pump. The bottom of the three-screw pump can be activated by the controller 3 sending a signal to the cylinder 605, which can then adjust the position of the fixed seat 604. This allows the inner wall of the fixed seat 604 to contact and support the bottom of the three-screw pump. The connecting handle 606 causes the slide rod 607 to slide outward from the inner wall of the sleeve 608, allowing the fixed seat 604 to contact the clamping handle 602. Once the positions are unified, the pump is positioned on the inner wall of the fixed base 604. At this point, the two clamps 602 can clamp and fix the three-screw pump. When the three-screw pump needs to be maintained later, the limiting bolt 106 can be removed from the inner wall of the round hole 104. By pulling the handle 105, the lifting leg 103 can be lifted upward on the inner wall of the support leg 102, which can drive the device to rise and fall. By aligning the round holes 104 of the lifting leg 103 and the support leg 102, the limiting bolt 106 can be inserted into the inner wall of the round hole 104 to fix it, allowing the device to be height adjusted.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A triple screw pump support structure comprising a lifting assembly (1), characterized in that: The outer wall of the lifting assembly (1) is fixedly installed with a controller (3), four groups of the lifting assembly (1) are connected through the connecting beam (2), the top of the lifting assembly (1) is fixedly assembled with the cross beam (4), the inner wall of the cross beam (4) is provided with the sliding groove (5), the bottom of the cross beam (4) is provided with the fixing assembly (6), the inner wall of the cross beam (4) is fixedly connected with the electric telescopic cylinder (7), the inner wall of the electric telescopic cylinder (7) is slidably connected with the telescopic rod (8), and the outer wall of the telescopic rod (8) is fixedly assembled with the long rod (9).

2. The tri-screw pump support structure of claim 1, wherein: The lifting assembly (1) comprises a base (101), the top of the base (101) is fixedly installed with a supporting leg (102), the inner wall of the supporting leg (102) is slidably connected with a lifting leg (103), the outer walls of the supporting leg (102) and the lifting leg (103) are both provided with a circular hole (104), and the outer wall of the lifting leg (103) is fixedly installed with a handle (105).

3. The tri-screw pump support structure of claim 2, wherein: The number of the circular holes (104) is several, and the several circular holes (104) are uniformly distributed on the outer walls of the supporting leg (102) and the lifting leg (103), the diameter of the circular hole (104) is matched with the diameter of the limiting bolt (106), and the projection area of the base (101) is greater than that of the supporting leg (102) and the lifting leg (103).

4. The tri-screw pump support structure of claim 1, wherein: The fixing assembly (6) comprises a cylinder one (601), the telescopic end of the cylinder one (601) is fixedly assembled with a clamping handle (602), the outer wall of the cylinder one (601) is installed with a connecting spring (603), the bottom of the clamping handle (602) is provided with a fixing seat (604), the outer wall of the fixing seat (604) is provided with a cylinder two (605), the telescopic ends of the two ends of the cylinder two (605) are both sleeved with one end of a connecting handle (606), the other end of the connecting handle (606) is sleeved with a sliding rod (607), and the end of the sliding rod (607) away from the fixing seat (604) is slidably sleeved with a sleeve (608).

5. The tri-screw pump support structure of claim 4, wherein: The cylinder one (601) and the cylinder two (605) are electrically connected with the controller (3), the number of the sliding rods (607) is two, and the two sliding rods (607) are symmetrically distributed on the inner wall of the sleeve (608), the sliding rod (607) is connected with the telescopic end of the cylinder two (605) through the connecting handle (606), one end of the clamping handle (602) away from the cylinder one (601) is in a semicircular shape, and one end of the connecting spring (603) away from the cylinder one (601) is connected with the outer wall of the lifting leg (103).

6. The tri-screw pump support structure of claim 1, wherein: The number of the electric telescopic cylinders (7) is four, and the four electric telescopic cylinders (7) are symmetrically distributed on the outer wall of the cross beam (4), the two ends of the long rod (9) are located in the inner wall of the sliding groove (5), and the two ends of the long rod (9) slide in the inner wall of the sliding groove (5), and the electric telescopic cylinder (7) is electrically connected with the controller (3).

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