A pump type machine seal box hoisting and fixing clamp
By designing a hoisting and fixing fixture for pump mechanical seal boxes, the safety hazards and difficulties of manual operation in traditional hoisting were solved, achieving efficient and safe hoisting of mechanical seal boxes and adapting to the needs of pump equipment of different specifications and weights.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BINZHOU BEIHAI XINHE NEW MATERIAL CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-29
AI Technical Summary
The lack of suitable clamps in existing technologies leads to safety hazards during the hoisting of mechanical seal boxes. Furthermore, traditional manual operations are labor-intensive, inaccurate in positioning, and cannot meet the hoisting needs of large-scale pump equipment.
A hoisting and fixing fixture for pump mechanical seal boxes was designed, comprising a fixing block, a limiting structure, and an adjusting structure. The mechanical seal box is fixed by a snap-fit method, and stable hoisting is achieved by combining a limiting rod and a threaded rod, which can adapt to mechanical seal boxes of different specifications and weights.
It reduces the labor intensity of operators, improves the safety and stability of hoisting, reduces slippage or collision accidents, achieves rapid and accurate positioning and installation, and improves equipment operating efficiency and reliability.
Smart Images
Figure CN224298715U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hoisting equipment, and in particular to a hoisting and fixing clamp for pump mechanical seal boxes. Background Technology
[0002] In the maintenance and repair of pump equipment, the loading and unloading of mechanical seal boxes is an indispensable part. In the traditional way, the handling and installation of mechanical seal boxes often rely on manual operation, which is not only labor-intensive, but also poses many safety hazards, such as slippage and collision during handling, as well as inaccurate positioning during installation, all of which may lead to equipment damage or personnel injury.
[0003] As pump equipment becomes larger and more complex, the weight and size of mechanical seals also increase. Traditional manual handling methods can no longer meet the needs of safe production on site, and existing hoisting equipment does not have corresponding clamps to fix the mechanical seals, which poses a significant safety hazard during hoisting. Utility Model Content
[0004] To address the significant safety hazards during hoisting caused by the lack of suitable clamps for securing mechanical seals, this utility model provides a hoisting and securing clamp for pump mechanical seals. The technical solution is as follows:
[0005] A hoisting and fixing fixture for a pump mechanical seal box includes a fixture, a mechanical seal box, and a fixing structure, wherein the mechanical seal box and the fixing structure are both located on the left side of the outer surface of the fixture;
[0006] The fixing structure includes a fixing block, a limiting structure, and an adjusting structure. The fixing block is located on the left side of the outer surface of the fixture, and the mechanical seal box is engaged with the fixture through the fixing structure.
[0007] It reduces the labor intensity of operators, improves work efficiency and safety, ensures the stability and safety of mechanical seals during hoisting, effectively prevents slippage or collision accidents, and achieves rapid and accurate positioning and installation of mechanical seals.
[0008] Preferably, the fixture has a lifting groove inside, and the lifting groove is rectangular.
[0009] Preferably, the limiting structure includes a limiting rod and a clamping block. The limiting rod is disposed inside the fixing block and extends through both ends to the outside of the fixing block. The clamping block is disposed at the bottom of the limiting rod.
[0010] Preferably, the adjustment structure includes a connecting block and a threaded rod. The connecting block is disposed on the top of the clamping block, and the threaded rod is disposed inside the fixing block with both ends penetrating and extending to the outside of the fixing block.
[0011] Preferably, the left side of the interior of the fixing block has a limiting hole that matches the size of the limiting rod, and the right side of the interior of the fixing block has a threaded groove that matches the size of the threaded rod.
[0012] Preferably, the clamps and clamping blocks are both arc-shaped on the side near the mechanical seal box, which is adapted to the shape of the outer surface of the mechanical seal box.
[0013] Preferably, the connecting block has a rotating groove inside, the bottom of the threaded rod extends into the rotating groove, and a rotating block fixedly connected to the threaded rod is provided inside the rotating groove.
[0014] Preferably, a torsion block is provided at the top of the threaded rod, and the torsion block is circular in shape.
[0015] It reduces installation errors, improves equipment operating efficiency and reliability, and the clamps are easy to operate and highly adaptable, making them widely applicable to the hoisting of pump casings of different specifications and weights. Beneficial effects
[0016] The beneficial effects of adopting the technical solution of this utility model are as follows:
[0017] 1. The hoisting and fixing fixture for this type of pump mechanical seal box reduces the labor intensity of operators, improves work efficiency and safety, ensures the stability and safety of the mechanical seal box during hoisting, effectively prevents slippage or collision accidents, and realizes rapid and accurate positioning and installation of the mechanical seal box.
[0018] 2. This pump casing hoisting and fixing fixture reduces installation errors, improves equipment operating efficiency and reliability, is easy to operate, and is highly adaptable, making it widely applicable to the hoisting of pump casings of different specifications and weights. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a pump mechanical seal box hoisting and fixing clamp according to the present invention;
[0021] Figure 2 This is a three-dimensional structural diagram of the clamp and fixing structure of a pump mechanical seal box hoisting and fixing fixture according to this utility model.
[0022] In the diagram, 1 is the clamp; 2 is the mechanical seal box; 3 is the lifting groove; 4 is the fixing block; 5 is the limit rod; 6 is the clamping block; 7 is the connecting block; 8 is the threaded rod; and 9 is the torsion block. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to represent selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0024] like Figure 1-2 As shown, a pump mechanical seal box hoisting and fixing fixture includes a fixture 1, a mechanical seal box 2, and a fixing structure. The mechanical seal box 2 and the fixing structure are both located on the left side of the outer surface of the fixture 1.
[0025] The fixing structure includes a fixing block 4, a limiting structure and an adjusting structure. The fixing block 4 is located on the left side of the outer surface of the fixture 1, and the mechanical seal box 2 is engaged with the fixture 1 through the fixing structure.
[0026] Specifically, the clamp 1 has a lifting groove 3 inside, which is rectangular in shape. The lifting device is connected to the lifting groove 3 and the clamp 1 by an iron chain or hook.
[0027] In this embodiment, the fixing structure can firmly fix the machine seal box 2, making it convenient to complete the hoisting.
[0028] like Figure 1-2 As shown, the limiting structure includes a limiting rod 5 and a clamping block 6. The limiting rod 5 is located inside the fixing block 4 and extends through both ends to the outside of the fixing block 4. The clamping block 6 is located at the bottom of the limiting rod 5.
[0029] Specifically, a limiting hole that matches the size of the limiting rod 5 is provided on the left side of the interior of the fixing block 4.
[0030] In this embodiment, a limiting hole that matches the size of the limiting rod 5 is provided on the left side of the interior of the fixing block 4, which can prevent the clamping block 6 from shifting or shaking as much as possible and enhance the stability of the fixation.
[0031] like Figure 1-2As shown, the adjustment structure includes a connecting block 7 and a threaded rod 8. The connecting block 7 is located on the top of the clamping block 6, and the threaded rod 8 is located inside the fixing block 4 with both ends extending through and to the outside of the fixing block 4. A rotating groove is provided inside the connecting block 7, and the bottom of the threaded rod 8 extends into the rotating groove. A rotating block that is fixedly connected to the threaded rod 8 is provided inside the rotating groove. A torsion block 9 is provided on the top of the threaded rod 8. The torsion block 9 is round in shape, which facilitates the torsion of the threaded rod 8.
[0032] Specifically, the clamp 1 and the clamping block 6 are both arc-shaped on the side of the mechanical seal box 2 that matches the shape of the outer surface of the mechanical seal box 2, so as to achieve a better fit.
[0033] In this embodiment, a threaded groove adapted to the size of the threaded rod 8 is provided on the right side inside the fixing block 4. The clamping block 6 can be adjusted according to the actual use to make it fit tightly against the mechanical seal box 2.
[0034] The method of using this utility model is as follows:
[0035] Make the left side of the outer surface of the clamp 1 fit with the mechanical seal box 2, twist the torsion block 9 so that it drives the clamp block 6 to descend through the rotating block until the clamp block 6 presses the mechanical seal box 2 so that it fits tightly with the clamp 1. Finally, connect the lifting device to the lifting slot 3 and the clamp 1 through the iron chain or hook, so that the lifting can be carried out conveniently.
[0036] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A hoisting and fixing clamp for pump mechanical seals, characterized in that, include: The fixture (1), the mechanical seal box (2), and the fixing structure are both located on the left side of the outer surface of the fixture (1); The fixing structure includes a fixing block (4), a limiting structure and an adjusting structure. The fixing block (4) is located on the left side of the outer surface of the clamp (1). The mechanical seal box (2) is engaged with the clamp (1) through the fixing structure.
2. The pump-type mechanical seal box hoisting and fixing clamp according to claim 1, characterized in that, The clamp (1) has a hanging groove (3) inside, and the hanging groove (3) is rectangular.
3. The pump-type mechanical seal box hoisting and fixing clamp according to claim 1, characterized in that, The limiting structure includes a limiting rod (5) and a clamping block (6). The limiting rod (5) is located inside the fixing block (4) and both ends extend through and to the outside of the fixing block (4). The clamping block (6) is located at the bottom of the limiting rod (5).
4. The pump-type mechanical seal box hoisting and fixing clamp according to claim 3, characterized in that, The adjustment structure includes a connecting block (7) and a threaded rod (8). The connecting block (7) is located on the top of the clamping block (6), and the threaded rod (8) is located inside the fixing block (4) with both ends penetrating and extending to the outside of the fixing block (4).
5. A pump-type mechanical seal box hoisting and fixing clamp according to claim 4, characterized in that, The left side of the interior of the fixing block (4) is provided with a limiting hole that matches the size of the limiting rod (5), and the right side of the interior of the fixing block (4) is provided with a thread groove that matches the size of the threaded rod (8).
6. A pump-type mechanical seal box hoisting and fixing clamp according to claim 3, characterized in that, The clamp (1) and the clamping block (6) are both arc-shaped on the side of the mechanical seal box (2) that matches the shape of the outer surface of the mechanical seal box (2).
7. A pump-type mechanical seal box hoisting and fixing clamp according to claim 4, characterized in that, The connecting block (7) has a rotating groove inside, and the bottom of the threaded rod (8) extends into the rotating groove. The rotating groove is provided with a rotating block that is fixedly connected to the threaded rod (8).
8. A pump-type mechanical seal box hoisting and fixing clamp according to claim 4, characterized in that, The top of the threaded rod (8) is provided with a torsion block (9), which is circular in shape.