Pump head hoisting device of sewage pump

Abstract

The utility model discloses a sewage pump head hoisting device, which belongs to the field of sewage pump maintenance and comprises a bearing base, an empty groove is arranged in the base, a lateral ring is fixedly mounted at the top of the bearing base, a connecting block is fixedly mounted on the outer wall of the lateral ring, a first rotating shaft piece is fixedly mounted at the bottom of the bearing base, and a second rotating shaft piece is fixedly mounted at the bottom of the bearing base. A butt joint assembly is fixedly installed outside the first rotating shaft piece, a second rotating shaft piece is fixedly installed at the bottom of the bearing base, and an inserting assembly is fixedly installed outside the second rotating shaft piece. The sewage pump head fixing device has the advantages that the sewage pump head fixing device can be matched with sewage pump heads of different sizes in the mode that the hollow groove in the bearing base is arranged outside the sewage pump in a sleeving mode, and after the sewage pump head part is positioned, a connecting piece of the pump head is detached, so that the sewage pump head can be arranged above the bearing base; and after the pump head of the sewage pump is detached, the butt-joint assembly and the insertion assembly are rotated upwards for connection.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage pump maintenance field, specifically, sewage pump pump head hoisting device. BACKGROUND

[0002] Sewage pump belongs to centrifugal impurity pump, has multiple forms, such as submersible and dry type etc., mainly used for conveying city sewage, excrement or liquid medium containing fiber, paper scrap and other solid particles, due to the medium conveyed containing fiber material easy to entangle or bunch, so the flow passage of this kind of pump is easy to be blocked, once the pump is blocked, the pump cannot work normally, even burns the motor, thereby causing the pollution to be not smooth, and the city life and environmental protection bring serious influence, therefore the anti-blocking property and reliability are important factors of sewage pump quality.

[0003] Due to the reason of sewage pump conveying material, it is prone to failure, in addition to relying on the quality of sewage pump, personnel needs to be maintained from time to time, the existing maintenance dismounting sewage pump pump head mode all needs multiple personnel to cooperate and handle, first, the bottom staff dismounts the pump head, then installs the lifting belt, at the same time, cooperates with the top staff to push and pull to carry out the pump head, and in this process, due to the heavy pump head, there are problems of tearing the lifting belt and shaking due to uneven force, it is easy to appear safety hidden danger and cause damage, therefore, sewage pump pump head hoisting device is provided to solve the above problems. UTILITY MODEL CONTENTS

[0004] In order to overcome the prior art, due to the heavy sewage pump head, the lifting belt is easy to break or the pump head is inclined during hoisting, causing spare parts damage or hand injury, the utility model provides sewage pump head hoisting device, including bearing base, the inside of base is provided with air slot, the top of bearing base is fixedly installed with lateral ring, the outer wall of lateral ring is fixedly installed with connecting block, the bottom of bearing base is fixedly installed with first rotating shaft part, the outside of first rotating shaft part is fixedly installed with docking assembly, the bottom of bearing base is fixedly installed with second rotating shaft part, the outside of second rotating shaft part is fixedly installed with plug-in assembly,

[0005] The first rotating shaft part includes first rotating shaft seat, the inside of first rotating shaft seat is movably installed with first shaft rod, the outside of first shaft rod is fixedly installed with first shaft sleeve, the outside of first shaft sleeve is fixedly installed with docking assembly, and the docking assembly includes docking sleeve, the inner wall of docking sleeve is provided with adjusting groove;

[0006] The second rotating shaft part includes second shaft seat, the inside of second shaft seat is movably installed with second shaft rod, the outside of second shaft rod is fixedly installed with second shaft sleeve, the outside of second shaft sleeve is fixedly installed with plug-in assembly, and the plug-in assembly includes telescopic sleeve, the inside of telescopic sleeve is movably installed with telescopic rod, the outer wall of telescopic rod is fixedly installed with adjusting handle.

[0007] Preferably, the shape of the adjusting handle is adapted to the adjusting groove.

[0008] Preferably, the bottom of the connecting block is provided with an arc-shaped groove.

[0009] The arc-shaped groove can better fit the shape of the hook, thereby improving the stability during hooking.

[0010] Preferably, the number of the lateral rings is two, and the connecting mode of the two lateral rings and the supporting base is welding.

[0011] The welding mode is the most convenient, and the combination of the lateral ring and the supporting base can adopt a flange instead of the cost advantage of the replacement maintenance and production.

[0012] Preferably, the inner part of the butt joint sleeve is provided with a through groove, and the shape of the through groove is adapted to the telescopic rod.

[0013] Preferably, the inner part of the connecting block is provided with a hole groove at the center.

[0014] The hook of the hand-operated hoist can also be connected in the mode of inserting the hook into the hole groove.

[0015] Preferably, the shape of the connecting block is rectangular.

[0016] Preferably, the materials of the first rotating shaft, the second rotating shaft, the inserting assembly and the butt joint assembly are stainless steel.

[0017] The structure with rigid strength can support the heavy sewage pump head.

[0018] Beneficial effects:

[0019] The beneficial effects produced by the technical scheme of the utility model are as follows:

[0020] (1) The inner empty groove of the supporting base is sleeved on the outer part of the sewage pump in a mode, which can adapt to sewage pump heads with different sizes, the connecting piece of the sewage pump head is disassembled after the sewage pump head is positioned, so that the sewage pump head can be placed above the supporting base, the butt joint assembly and the inserting assembly are connected by being rotated upward after the sewage pump head is disassembled, the empty groove is physically blocked by the connected butt joint sleeve and the telescopic rod, thereby avoiding the problem that the small-sized sewage pump head falls off during hoisting, and the device and the pump head are hoisted by connecting the connecting block through the hook of the hand-operated hoist after the sewage pump head is placed.

[0021] (2) since the supporting base can temporarily place the sewage pump head, therefore, the sewage pump head can be transported by the way of connecting the hand-operated hoist and the connecting block after disassembling the pump head, and then pulling up the pump head by operating the hand-operated hoist, so that the transportation of the sewage pump head can be completed by one person, and the safety and stability are strong, and the risk of bumping or bruising caused by the breaking of the sling can be effectively avoided, in addition, the supporting base and the lateral ring are widely selected and low in cost, and the structure is reliable and practical. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0023] Fig. 1 is a structural schematic diagram of the present application;

[0024] Fig. 2 is a structural bottom view of the present application in the connecting state of the telescopic rod and the butt joint sleeve;

[0025] Fig. 3 is a structural side view of the present application in the connecting state of the telescopic rod and the butt joint sleeve;

[0026] Fig. 4 is a structural top view of the connecting block of the present application.

[0027] In the drawings: 1, supporting base; 10, air slot; 2, connecting block; 20, hole slot; 3, lateral ring; 4, first rotating shaft part; 40, first rotating shaft seat; 41, first shaft rod; 42, first shaft sleeve; 5, butt joint assembly; 50, butt joint sleeve; 51, adjusting groove; 6, second rotating shaft part; 60, second shaft seat; 61, second shaft rod; 62, second shaft sleeve; 7, plug-in assembly; 70, telescopic sleeve; 71, telescopic rod; 72, adjusting handle. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment. Obviously, the described embodiment is part of the utility model, rather than all the embodiments. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the utility model.

[0029] The utility model will be further described below in combination with the drawings and embodiments, and the specific embodiments are as follows:

[0030] As shown in the drawings, Figs. 1 to 4 The sewage pump head hoisting device, in this embodiment 1, the supporting base 1, the lateral ring 3 and the connecting block 2 are all metal materials, and the size of the hollow groove 10 can be adjusted according to the actual need of hoisting the sewage pump head, so that in the use process, the matching supporting base 1 can be installed according to the sewage pump head of different models, and the hollow groove 10 is set on the outside of the sewage pump from top to bottom, so that the pump head part is located above the hollow groove 10 and the supporting base 1.

[0031] In addition, the shape of the telescopic sleeve 70, the telescopic rod 71 and the butt joint sleeve 50 and other components is not limited to cylindrical, and can be modified into plate or block shape with larger area according to actual use requirements, as long as it can block the hollow groove 10 below.

[0032] As shown in the drawings, Figs. 1 to 4 The sewage pump head hoisting device, in this embodiment 2, the shape of the connecting block 2 is rectangular structure, which can connect two lateral rings 3 and also set an arc-shaped groove below the connecting block 2, so that the arc-shaped groove can better fit the hand-operated coil hook, avoid the problem of overall shaking caused by the gap at the hooking part during hoisting, and the width of the connecting block 2 is relatively narrow, which can better fit the inner wall of the hand-operated coil hook.

[0033] It should be noted that the inner center of the connecting block 2 is also provided with a hole slot 20, which can be directly connected with the hand-operated coil hook in the form of plug-in connection, so as to avoid the situation that the hand-operated coil hook cannot be well connected with the connecting block 2 due to the size, and provide multiple connection modes to meet the hoisting demand.

[0034] Working principle: through the empty slot 10 will support base 1 set in the sewage pump head at the outside, disassembly pump head makes the pump head is located in the support base 1 above, while rotating the first rotating shaft 4 and the second rotating shaft 6 make the butt joint assembly 5 and the plug-in assembly 7 present opposite direction upward rotation, while pulling the adjusting handle 72 drive telescopic rod 71 and butt joint sleeve 50 plug-in, so that the lower empty slot 10 has been connected after the telescopic rod 71 and butt joint sleeve 50 plugging to avoid sewage pump head drop, after the hook and connecting block 2 connection hand crank hoist can be stably hoisting sewage pump head, without more personnel assistance, and compared with the sling has better stability and security, avoid the risk of sling breakage caused by sewage pump fall and personnel injury.

[0035] The above only for the preferred embodiments of the present application and is not intended to limit the present application, for those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the scope of protection of the present application.

Claims

1. A sewage pump head hoisting device, characterized in that, The utility model provides a support base (1), the inside of the base (1) is provided with a hollow groove (10), the top of the support base (1) is fixedly installed with lateral ring (3), the outer wall of lateral ring (3) is fixedly installed with connecting block (2), the bottom of the support base (1) is fixedly installed with first rotation shaft spare (4), the outside of first rotation shaft spare (4) is fixedly installed with butt joint subassembly (5), the bottom of the support base (1) is fixedly installed with second rotation shaft spare (6), the outside of second rotation shaft spare (6) is fixedly installed with plug-in subassembly (7), The first rotation shaft spare (4) includes a first shaft seat (40), the first shaft seat (40) is movably installed with a first shaft rod (41), the first shaft rod (41) is fixedly installed with a first shaft sleeve (42), the first shaft sleeve (42) is fixedly installed with a butt joint subassembly (5), and the butt joint subassembly (5) includes a butt joint sleeve (50), the inner wall of the butt joint sleeve (50) is provided with an adjusting groove (51); The second rotation shaft spare (6) includes a second shaft seat (60), the second shaft seat (60) is movably installed with a second shaft rod (61), the second shaft rod (61) is fixedly installed with a second shaft sleeve (62), the second shaft sleeve (62) is fixedly installed with a plug-in subassembly (7), and the plug-in subassembly (7) includes an expansion sleeve (70), the expansion sleeve (70) is movably installed with an expansion rod (71), and the expansion rod (71) is fixedly installed with an adjusting handle (72).

2. A sewage pump head hoisting arrangement according to claim 1, characterised in that, The adjusting handle (72) is matched with the adjusting groove (51) in shape.

3. A sewage pump head hoisting arrangement according to claim 2, characterised in that, The bottom of the connecting block (2) is provided with an arc-shaped groove.

4. A sewage pump head hoisting arrangement according to claim 3, characterised in that, The number of the lateral ring (3) is two, and the two lateral rings (3) are connected with the support base (1) by welding.

5. A sewage pump head hoisting arrangement according to claim 4, characterised in that, The inside of the butt joint sleeve (50) is provided with a through groove, and the through groove is matched with the expansion rod (71) in shape.

6. The sewage pump head hoist of claim 3, wherein, The inside of the connecting block (2) is provided with a hole groove (20) at the center.

7. A sewage pump head hoisting arrangement according to claim 6, characterised in that, The connecting block (2) is rectangular in shape.

8. A sewage pump head hoisting arrangement according to claim 7, characterised in that, The materials of the first rotation shaft spare (4), the second rotation shaft spare (6), the plug-in subassembly (7) and the butt joint subassembly (5) are stainless steel.

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