Condensate pump assembly tool
The assembly fixture for the condensate pump using a three-dimensional triangular structure and universal wheels solves the problem of insufficient flexibility of crane equipment, realizes rapid positioning and efficient docking of the tube bundle, and improves assembly efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WISON (NANTONG) HEAVY INDUSTRY CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-05-29
AI Technical Summary
In the existing technology, the crane equipment lacks operational flexibility and takes a long time to operate during the assembly of condensate pump tube bundles, making it difficult to use in confined environments and resulting in low assembly efficiency.
It adopts a three-dimensional triangular structure composed of the first I-beam and the diagonal bracing beam, combined with casters and a hoist, and equipped with adjustable pin holes and support rods to achieve flexible movement and precise positioning.
It enables rapid positioning and efficient docking of condensate pump tube bundles, improves assembly efficiency, reduces reliance on crane equipment, and is suitable for confined environments.
Smart Images

Figure CN224298728U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of condensate oil pumps, and in particular to a condensate oil pump assembly tooling. Background Technology
[0002] Condensate pumps, as a critical conveying device, typically feature a long tube bundle structure. During transportation, since the overall length of the tube bundle can reach approximately 35 meters, it is usually disassembled into four sections by the supplier and shipped in batches. These sections are then assembled on-site upon arrival. During assembly, one tube bundle section needs to be fixedly placed on a support or shelf, and the other sections need to be aligned and adjusted to achieve precise centering in the vertical, horizontal, and front-back directions. This ensures bolted connections and guarantees sealing and assembly accuracy.
[0003] However, in existing technologies, the positioning of the tube bundles is often achieved by suspending them using cranes. While this method allows for centering, the fixed arrangement of cranes severely limits operational flexibility due to space constraints, and the long crane usage time can lead to scheduling difficulties and reduced assembly efficiency. Furthermore, in shipyards or confined assembly environments, cranes are difficult to access or deploy, further restricting the implementation of assembly operations. Therefore, there is an urgent need for a more efficient, flexible, and mobile assembly auxiliary tooling to meet the requirements for rapid on-site positioning and efficient assembly of condensate pump tube bundles. Utility Model Content
[0004] This utility model provides a condensate oil pump assembly tooling to solve related technical problems in the background art.
[0005] The technical solution provided by this utility model is as follows: A condensate oil pump assembly fixture includes: a first I-beam, with two diagonal bracing beams connected to the bottom of each end of the first I-beam, and a second I-beam connected to the bottom of the two diagonal bracing beams on the same side, and a caster wheel connected to the bottom of the second I-beam; a lifting lug is connected to the bottom of the middle part of the first I-beam, and a hoist is connected to the lifting lug.
[0006] In one embodiment, a lifting sling is detachably connected to the hook of the hoist.
[0007] In one embodiment, a first rib is internally connected to the first I-beam.
[0008] In one embodiment, a second rib is internally connected to the second I-beam.
[0009] In one embodiment, multiple pin holes are provided on the four diagonal bracing beams, with the pin holes spaced apart from top to bottom. The pin holes of the diagonal bracing beams located on both sides of the first I-beam are on the same axis. A support rod can be selectively inserted into the pin hole, and the support rod is parallel to the first I-beam.
[0010] In one embodiment, the support rod has multiple V-shaped grooves circumferentially formed on its outer side.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] (1) The condensate pump assembly tool of this utility model adopts a three-dimensional triangular structure formed by the first I-beam and the two inclined support beams at both ends. The bottom is connected by the second I-beam and is equipped with casters. By forming a stable support structure and giving the whole device good mobility, it achieves the purpose of flexibly adjusting the position on site while maintaining structural stability. This achieves the technical effect of rapid positioning and high docking efficiency of condensate pump tube bundle, and solves the technical problems of limited crane, long occupation time and low centering efficiency in the prior art.
[0013] (2) The condensate pump assembly tooling of this utility model adopts multiple relatively and coaxially distributed pin holes on the inclined support beam, and by inserting the support rod, it achieves the purpose of quickly installing the support rod and accurately defining its spatial position by adjusting and adapting to different heights and symmetrical positioning of the structure, thereby realizing the technical effect of compatibility with different tube bundle height requirements and stable support. Attached Figure Description
[0014] Figure 1 This is a front view of the condensate oil pump assembly tooling of Embodiment 1 of this utility model;
[0015] Figure 2 This is a side view of the condensate oil pump assembly fixture of Embodiment 1 of this utility model;
[0016] Figure 3 This is a front view of the condensate oil pump assembly fixture of Embodiment 2 of this utility model;
[0017] Figure 4 This is a side view of the condensate oil pump assembly fixture of Embodiment 2 of this utility model.
[0018] The attached diagram is labeled as follows: 1. First I-beam; 2. Diagonal brace beam; 3. Second I-beam; 4. Hoist; 5. Lifting lug; 6. Caster wheel; 7. First rib; 8. Second rib; 9. Pin hole; 10. Support rod; 11. V-groove. Detailed Implementation
[0019] The present invention will now be described in detail with reference to specific embodiments. These embodiments will help those skilled in the art to further understand the present invention, but do not limit the invention in any way. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all fall within the protection scope of the present invention.
[0020] Example 1
[0021] like Figure 1-2 As shown, this utility model is a condensate pump assembly fixture, including: a first I-beam 1, with two inclined bracing beams 2 welded to the bottom of each end of the first I-beam 1, and a second I-beam 3 connected to the bottom of the two inclined bracing beams 2 on the same side, forming a stable triangular structure arrangement to enhance the overall anti-overturning ability; the bottom of the second I-beam 3 is provided with casters 6, and each fixture has four casters 6 installed at the bottom, which can realize the fixture moving smoothly on the ground, and is suitable for flexible arrangement in shipyards or small areas on the ground, solving the problem of the limitation of traditional cranes.
[0022] A lifting lug 5 is fixedly installed at the lower middle part of the first I-beam 1. The lifting lug 5 is used to connect to the hoist 4. The hook of the hoist 4 is detachably connected to the lifting sling via a shackle. The lifting sling is used to suspend the tube bundle section to be assembled, realizing its vertical lifting adjustment. In use, the operator can smoothly raise and lower the tube bundle by pulling the chain of the hoist 4 to achieve height matching.
[0023] Furthermore, to enhance structural strength, the inner cavity of the first I-beam 1 is provided with several first ribs 7, and the second I-beam 3 is also provided with several second ribs 8, in order to improve the bending and compressive strength of the tooling during the bearing of large tube bundles and extend its service life.
[0024] The condensate pump assembly fixture in this embodiment adopts a three-dimensional triangular structure formed by a first I-beam 1 and two inclined support beams 2 at both ends. The bottom is connected by a second I-beam 3 and equipped with casters 6. By forming a stable support structure and giving the whole device good mobility, it achieves the purpose of facilitating flexible on-site adjustment while maintaining structural stability. This achieves the technical effect of rapid positioning and high docking efficiency of the condensate pump tube bundle, and solves the technical problems of limited crane, long occupation time and low centering efficiency in the prior art.
[0025] Example 2
[0026] This second embodiment is based on the first embodiment, such as... Figure 3-4 As shown, in this embodiment, each of the four diagonal bracing beams 2 is provided with multiple pin holes 9, which are spaced out from top to bottom in the vertical direction to form a multi-level height adjustment position. Specifically, the pin holes 9 on the two diagonal bracing beams 2 located on the left and right sides of the first I-beam 1 are all arranged on the same horizontal axis, so that each set of relatively arranged pin holes 9 can be used to insert the support rod 10. This structural design ensures that the support rod 10 is horizontal and parallel to the first I-beam 1 after insertion, thereby providing a stable and adjustable support positioning reference for the tube bundle to be assembled.
[0027] The support rod 10 can be selected and inserted into a set of pin holes 9 at different heights as needed to match the position of tube bundles of different sizes or installation requirements. After insertion, the support rod 10 can serve as a limiting or supporting reference in the front and rear directions, assisting in the alignment and temporary fixation of the tube bundle segment.
[0028] Furthermore, to enhance the support stability of the support rod 10 and the contact friction with the tube bundle, a plurality of V-shaped grooves 11 are provided on the outer circular surface of the support rod 10 along its circumference; when the tube bundle is placed on the support rod 10, it can rely on the V-shaped grooves 11.
[0029] In this embodiment, the V-groove 11 structure on the support rod 10 can adapt to tube bundles of different diameters, making this tooling suitable for various condensate pump tube bundle assembly scenarios. On the other hand, the V-groove 11 has certain guiding characteristics, keeping the tube bundle in a fixed lateral position and avoiding lateral offset that would affect the alignment accuracy. In addition, the support rod 10 is cylindrical, and when the tube bundle is placed in the V-groove 11, the rolling characteristics of the support rod 10 can be used to make fine adjustments to the tube bundle in the horizontal direction during the alignment process, thereby further improving docking efficiency and assembly accuracy.
[0030] With this implementation method, the pin hole 9 of appropriate height can be selected on site according to the tube bundle size and inserted into the support rod 10. The V-groove 11 on the support rod 10 can realize the limiting, centering and guiding functions of the tube bundle. Combined with the flexible adjustment capabilities of the hoist 4 and the universal wheel 6, the tube bundle can be quickly centered and positioned, which significantly improves the assembly efficiency of the condensate pump and reduces the dependence on the site and lifting equipment.
[0031] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing the present invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0032] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A condensate oil pump assembly fixture, characterized in that, include: The first I-beam (1) has two diagonal bracing beams (2) connected to the bottom of each end of the first I-beam (1), and the bottom of the two diagonal bracing beams (2) on the same side is connected to the second I-beam (3), and the bottom of the second I-beam (3) is connected to a caster wheel (6); the bottom of the middle part of the first I-beam (1) is connected to a lifting lug (5), and a hoist (4) is connected to the lifting lug (5).
2. The condensate pump assembly tooling as described in claim 1, characterized in that, The hoist (4) has a detachable lifting strap connected to its hook.
3. The condensate pump assembly tooling as described in claim 1, characterized in that, The first I-beam (1) is internally connected to a first rib plate (7).
4. The condensate pump assembly fixture as described in claim 1, characterized in that, The second I-beam (3) is internally connected to a second rib plate (8).
5. The condensate pump assembly tooling as described in claim 1, characterized in that, The four diagonal bracing beams (2) are provided with multiple pin holes (9), which are spaced apart from top to bottom. The pin holes (9) of the diagonal bracing beams (2) located on both sides of the first I-beam (1) are on the same axis. A support rod (10) can be inserted into the pin hole (9), and the support rod (10) is parallel to the first I-beam (1).
6. The condensate oil pump assembly fixture as described in claim 5, characterized in that, The support rod (10) has multiple V-shaped grooves (11) circumferentially formed on its outer side.