A type of hoisting clamp for deep well pump water delivery pipe

Abstract

This utility model discloses a deep well pump riser pipe hoisting clamp, relating to the field of engineering machinery technology. It includes a top plate, with a hoisting handle fixedly installed on the top of the top plate. The hoisting handle is a "U"-shaped plate. Two clamping plates, each "L"-shaped plate, are symmetrically installed on both sides of the bottom of the top plate. A baffle is fixedly installed at one end of each clamping plate. A through-hole is provided on the side wall of each clamping plate away from the baffle. The positions of the through-holes on the two clamping plates correspond to each other. A rod is inserted into the through-holes on both clamping plates. In use, the open end between the two clamping plates is inserted into the mounting plate at the top of the riser pipe, and then the rod is inserted into the through-holes on the two clamping plates. This allows for quick and effective clamping and fixing of the riser pipe, effectively avoiding the need for cumbersome clamp adjustments, greatly reducing workload, and preventing reduced clamping effectiveness due to negligence in adjustment.

Description

Technical Field

[0001] This utility model relates to the field of engineering machinery technology, specifically a hoisting clamp for a deep well pump water pipe. Background Technology

[0002] The water delivery pipe is the pressurized pipeline in a deep well pump system that is responsible for pumping water from the bottom of the deep well under high pressure and vertically transporting it to the surface.

[0003] During the installation of water delivery pipes, hoisting is usually required. During hoisting, clamps or slings are typically used for holding the pipe. However, when using clamps, adjustments are often necessary. This tedious adjustment not only increases workload but can also reduce the clamping effect on the water delivery pipe if the adjustment is neglected. Therefore, this utility model provides a hoisting clamp for deep well pump water delivery pipes to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of this utility model is to provide a hoisting clamp for the water delivery pipe of a deep well pump, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A deep well pump riser pipe hoisting fixture includes a top plate, a hoisting handle fixedly installed on the top of the top plate, the hoisting handle being a "U" shaped plate, and clamping plates symmetrically installed on both sides of the bottom of the top plate, the clamping plates being "L" shaped plates, a baffle fixedly installed at one end of each set of clamping plates, and an insertion hole penetrating the clamping plate at the end of the side wall of each clamping plate away from the baffle, the insertion holes on the two sets of clamping plates being positioned corresponding to each other, and insertion rods being inserted through the insertion holes on the two sets of clamping plates.

[0007] As a further embodiment of this utility model, a locking hole is provided on one end of the side wall of the insertion rod to penetrate the insertion rod.

[0008] As a further embodiment of this utility model, the top of the top plate is provided with an observation groove that penetrates the side wall of the top plate.

[0009] As a further embodiment of this utility model, lifting grooves are provided on both sides of the "U" groove on the lifting handle, and a lifting plate is provided in the "U" groove on the lifting handle. The two ends of the lifting plate extend into the two sets of lifting grooves respectively. A limit rod is fixedly installed on the top of the lifting plate corresponding to the lifting groove. The top end of the limit rod slides through the top of the lifting handle and extends to the top of the lifting handle. The top end of the side wall of the two sets of limit rods is provided with a through hole for the limit rod, and a locking rod is inserted into the through hole on the two sets of limit rods.

[0010] As a further embodiment of this utility model, a pressing plate is fixedly installed on the top of the lifting plate, and a pressure groove is opened on the top of the "U"-shaped groove on the lifting handle corresponding to the position of the pressing plate.

[0011] As a further embodiment of this utility model, an extrusion rod is fixedly installed at intervals on the top of the extrusion plate, and an extrusion groove is formed on the inner top of the pressure groove corresponding to the position of the extrusion rod on the extrusion plate.

[0012] As a further embodiment of this utility model, the extrusion rod is provided with a side buckle groove on the side corresponding to the sling installation and insertion side, and a side pressure block is fixedly installed on the inner side of the extrusion groove corresponding to the side buckle groove position.

[0013] As a further embodiment of this utility model, an auxiliary spring is fixedly installed at the bottom of the lifting plate corresponding to the inner side of the lifting groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. When using this utility model, the open end between the two sets of clamping plates is inserted into the mounting plate at the top of the water delivery pipe, and then the insertion rod is inserted into the insertion hole on the two sets of clamping plates. This allows for quick and effective clamping and fixing of the water delivery pipe, effectively avoiding the need for cumbersome clamping adjustments, greatly reducing workload, and preventing the clamping effect from being reduced due to negligence in adjustment.

[0016] 2. When using this utility model, the observation holes spaced apart on the top plate can effectively observe the clamping status of the water delivery pipe, and make corresponding adjustments based on the observation results, thereby effectively reducing the occurrence of shaking and falling during hoisting due to improper clamping and installation.

[0017] 3. When this utility model is used, the extrusion plate on the lifting plate and the extrusion rod on the extrusion plate can effectively deform the sling upward and lock it into the pressure groove and the extrusion groove, thereby effectively improving the fixing effect of the sling and greatly reducing the risk of sling displacement caused by force, shaking or pipe tilt during hoisting.

[0018] 4. When this utility model is used, the sling is moved into the extrusion groove by the extrusion rod. Under the restriction of the sling thickness and the side buckle groove and the side pressure block, the sling forms a buckle state in the extrusion groove, which can further improve the fixing effect of the sling. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a deep well pump water pipe hoisting clamp.

[0020] Figure 2 This is a partial side view of a hoisting clamp for a deep well pump's water delivery pipe.

[0021] Figure 3 This is a schematic diagram of the overall structure of a deep well pump water pipe hoisting clamp in Embodiment 2.

[0022] Figure 4 for Figure 3 A magnified schematic diagram of the structure at point A in the middle.

[0023] Figure 5 This is a partial cross-sectional view of the lifting handle in Embodiment 2 of a deep well pump water pipe hoisting fixture.

[0024] Figure 6 This is a schematic cross-sectional view of the extrusion groove in Embodiment 2 of a deep well pump water pipe hoisting clamp.

[0025] In the diagram: 1. Top plate; 2. Lifting handle; 3. Clamping plate; 4. Insertion hole; 5. Insertion rod; 6. Observation slot; 7. Baffle; 8. Locking hole; 9. Lifting slot; 10. Lifting plate; 11. Limiting rod; 12. Auxiliary spring; 13. Clamping hole; 14. Clamping rod; 15. Extrusion plate; 16. Pressure groove; 17. Extrusion groove; 18. Extrusion rod; 19. Side buckle groove; 20. Side pressure block. Detailed Implementation

[0026] 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. Example

[0027] Please see Figures 1-2In this embodiment of the present invention, a deep well pump riser pipe hoisting clamp includes a top plate 1. A lifting handle 2 is fixedly installed on the top of the top plate 1. The lifting handle 2 is a "U"-shaped plate. The gap between the lifting handle 2 and the top plate 1 is used for inserting and binding lifting straps. Clamping plates 3 are symmetrically fixedly installed on both sides of the bottom of the top plate 1. The clamping plates 3 are "L"-shaped plates. The top mounting plate of the riser pipe can slide on the clamping plates 3. The top plate 1 and the clamping plates 3 can restrict the top and bottom of the top mounting plate of the riser pipe, thereby enabling the top mounting plate of the riser pipe to be fastened. A baffle 7 is fixedly installed at one end of each of the two clamping plates 3. The baffle 7 can prevent the top mounting plate of the water pipe from moving. At the same time, the opening between the two sets of clamping plates 3 on the other side can slide and lock the top mounting plate of the water pipe between the two sets of clamping plates 3. The side wall of the clamping plate 3 away from the baffle 7 has a through hole 4. The positions of the through holes 4 on the two sets of clamping plates 3 are corresponding to each other. Insert rods 5 are inserted into the through holes 4 on the two sets of clamping plates 3. After the top mounting plate of the water pipe is installed, it can block the side away from the baffle 7, thereby effectively locking the top mounting plate of the water pipe, so that the water pipe can be stably lifted and transported by the sling.

[0028] A locking hole 8 is provided on one end of the side wall of the insertion rod 5, through which the insertion rod 5 can be inserted. After the insertion rod 5 is inserted into the insertion hole 4, a steel bar or other component can be inserted to limit the insertion rod 5.

[0029] The top of the top plate 1 is provided with observation slots 6 that penetrate the side wall of the top plate 1. The observation slots 6 allow for observation of the snap-fit ​​status of the installation plate at the top of the water supply pipe below the top plate 1, preventing improper installation of the snap-fit. Example

[0030] Please see Figures 3-6 Based on Embodiment 1, lifting grooves 9 are provided on both sides of the "U" groove on the lifting handle 2. A lifting plate 10 is provided in the "U" groove on the lifting handle 2. The two ends of the lifting plate 10 extend into the two sets of lifting grooves 9 respectively. The lifting plate 10 can move up and down on the lifting grooves 9. A limit rod 11 is fixedly installed on the top of the lifting plate 10 corresponding to the lifting groove 9. The top end of the limit rod 11 slides through the top of the lifting handle 2 and extends to the top of the lifting handle 2. The top end of the side wall of the two sets of limit rods 11 is provided with a locking hole 13 that passes through the limit rod 11. A locking rod 14 is inserted into the locking hole 13 on the two sets of limit rods 11, and the locking rod 14 is located above the lifting handle 2. By inserting the locking rod 14 into the locking hole 13 on the two sets of limit rods 11, the height of the lifting plate 10 can be effectively fixed at a specified position in the lifting handle 2, so that the sling is clamped between the lifting plate 10 and the lifting handle 2, which can reduce the occurrence of sling deviation during lifting.

[0031] A pressing plate 15 is fixedly installed on the top of the lifting plate 10. The top of the pressing plate 15 is arc-shaped. A pressure groove 16 is opened on the top of the "U"-shaped groove on the lifting handle 2 corresponding to the position of the pressing plate 15. The pressure groove 16 is a groove with an arc-shaped top. The top of the pressing plate 15 can be inserted into the pressure groove 16. When the sling is installed, the pressing of the pressing plate 15 causes the sling to be adjusted in an upward arc shape, thereby improving the fixing effect of the sling and thus improving the lifting stability.

[0032] The top of the extrusion plate 15 is fixedly installed with extrusion rods 18 at intervals. The top of the extrusion rods 18 is a hemispherical arc block. The top of the inner side of the pressure groove 16 is provided with an extrusion groove 17 corresponding to the position of the extrusion rods 18 on the extrusion plate 15. The extrusion rods 18 can be inserted into the extrusion groove 17. Through the extrusion of the conical end of the extrusion rods 18, the movement of the sling during the hoisting process can be effectively restricted.

[0033] The compression rod 18 has a side buckle groove 19 on the side corresponding to the sling installation. A side pressure block 20 is fixedly installed on the inner side of the compression groove 17 corresponding to the side buckle groove 19. There is a gap between the side pressure block 20 and the side buckle groove 19. By squeezing the sling with the compression rod 18, the sling can be squeezed into the side buckle groove 19 by the side pressure block 20, so that the sling can form a buckle state after installation, which can further reduce the occurrence of sling movement during the hoisting process.

[0034] An auxiliary spring 12 is fixedly installed at the bottom of the lifting plate 10 corresponding to the inner side of the lifting groove 9. The end of the auxiliary spring 12 away from the lifting plate 10 is fixedly installed on the wall at the corresponding position inside the lifting groove 9. The elastic reset function of the auxiliary spring 12 can assist the lifting plate 10 to move upward quickly, thereby driving the pressing plate 15 to be snapped into the pressure groove 16.

[0035] The working principle of this utility model is as follows:

[0036] When using this utility model, firstly, remove the insert rod 5 from the insertion hole 4 on the card plate 3, so that the top plate 1 and the card plate 3 are installed on the top mounting plate of the water pipe through the open ends of the two sets of card plates 3, and adjust and fix them. After adjustment, insert the insert rod 5 into the insertion hole 4 on the two sets of card plates 3 to complete the buckle fixing operation. At this time, observe the buckle installation status of the top mounting plate of the water pipe through the observation groove 6 again. After confirming that the buckle is stable, insert the sling through the "U" groove on the lifting handle 2 to install it, so that the lifting operation can be carried out.

[0037] By pressing down the limiting rod 11, the distance between the top of the "U"-shaped groove on the lifting plate 10 and the handle 2 is increased. At this time, the sling is passed through the gap between the "U"-shaped groove on the handle 2 and the lifting plate 10, and the sling is adjusted. Then, the limiting rod 11 is released, and the lifting plate 10 is lifted by applying pressure, so that the locking hole 13 on the limiting rod 11 is exposed at the top of the handle 2. Then, the locking rod 14 is inserted into the locking hole 13 on the two sets of limiting rods 11, thereby completing the fixing of the sling. During this process, the compression plate 15 and the compression rod 18 on the compression plate 15 will compress the sling, causing the sling to deform and be locked in the pressure groove 16, thereby forming a clamping, compression and other fixing effects on the sling.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A hoisting clamp for a deep well pump delivery pipe, comprising a top plate (1), characterized in that: A lifting handle (2) is fixedly installed on the top of the top plate (1). The lifting handle (2) is a "U" shaped plate. A clamping plate (3) is symmetrically installed on both sides of the bottom of the top plate (1). The clamping plate (3) is an "L" shaped plate. A baffle (7) is fixedly installed on one end of the two sets of clamping plates (3). A through hole (4) is opened on the side wall of the clamping plate (3) away from the baffle (7). The positions of the through holes (4) on the two sets of clamping plates (3) correspond to each other. A plug rod (5) is inserted through the through holes (4) on the two sets of clamping plates (3).

2. The deep well pump riser pipe hoisting clamp according to claim 1, characterized in that: A locking hole (8) is provided on one end of the side wall of the insertion rod (5) to pass through the insertion rod (5).

3. The deep well pump riser pipe hoisting clamp according to claim 1, characterized in that: The top of the top plate (1) is provided with an observation slot (6) that penetrates the side wall of the top plate (1) at intervals.

4. The deep well pump riser pipe hoisting clamp according to claim 1, characterized in that: Lifting grooves (9) are provided on both sides of the "U" groove on the handle (2). A lifting plate (10) is provided in the "U" groove on the handle (2). The two ends of the lifting plate (10) extend into the two sets of lifting grooves (9). A limit rod (11) is fixedly installed in the lifting groove (9) corresponding to the top of the lifting plate (10). The top of the limit rod (11) slides through the top of the handle (2) and extends to the top of the handle (2). A locking hole (13) is provided at the top of the side wall of the two sets of limit rods (11). A locking rod (14) is inserted into the locking hole (13) on the two sets of limit rods (11).

5. A deep well pump riser pipe hoisting clamp according to claim 4, characterized in that: The top of the lifting plate (10) is fixedly installed with an extrusion plate (15), and the top of the "U"-shaped groove on the handle (2) is provided with a pressure groove (16) corresponding to the position of the extrusion plate (15).

6. The deep well pump riser pipe hoisting clamp according to claim 5, characterized in that: The top of the extrusion plate (15) is fixedly installed with extrusion rods (18) at intervals, and the top of the inner side of the pressure groove (16) is provided with an extrusion groove (17) corresponding to the position of the extrusion rods (18) on the extrusion plate (15).

7. A deep well pump riser pipe hoisting clamp according to claim 6, characterized in that: The extrusion rod (18) has a side buckle groove (19) on the side corresponding to the sling installation and insertion side, and a side pressure block (20) is fixedly installed on the inner side of the extrusion groove (17) corresponding to the side buckle groove (19).

8. A deep well pump riser pipe hoisting clamp according to claim 4, characterized in that: An auxiliary spring (12) is fixedly installed at the bottom of the lifting plate (10) corresponding to the inner side of the lifting groove (9).

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