Guide device for heat pipe installation
Patent Information
- Application Number
- CN202522277316.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-28
AI Technical Summary
[0004]申请号202311315564X公开的一种管道对口器,包括用于固定在其中第一管道上的卡箍,所述卡箍周向分布至少三个夹持装置,每个所述夹持装置包括可相对第二管道径向伸缩的顶杆,使得所述第二管道夹持能够夹持在所述夹持装置的所述顶杆之间,该装置能够方便地对直径相同的管道进行对口,但当两根管道的直径存在合理范围内的误差时,则容易导致对齐时,两根管道并未完全对轴,从而影响后续使用
1、本实用新型通过转动环、控制槽、控制杆、控制板、连杆、螺纹杆等的设置,确保当转动环被固定在直径较大管道外后,能够通过转动螺纹杆的方式,使得控制板带动形变块朝着靠近直径较小管道的方向移动,从而对直径较小管道进行精准定位,达到便于对不同直径管道对接的效果。
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Figure CN224795002U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heat pipe installation, and in particular to a guiding device for heat pipe installation. Background Technology
[0002] Heat pipes are pipeline systems used to transmit and distribute heat energy. They are a core component of urban centralized heating networks. Their core function is to transport the heat generated by heat sources through pipelines to end users such as residential buildings, commercial buildings, and industrial facilities to meet the needs of winter heating, domestic hot water supply, or industrial heat use.
[0003] Currently, when installing heat pipes, it is often necessary to align two pipes. After aligning, spot welding is performed on a portion of the outer circumference of the two pipes, followed by detailed welding.
[0004] Application No. 202311315564X discloses a pipe alignment device, which includes a clamp for fixing a first pipe therein. The clamp has at least three clamping devices distributed circumferentially. Each clamping device includes a top rod that is radially retractable relative to a second pipe, so that the second pipe can be clamped between the top rods of the clamping devices. This device can easily align pipes of the same diameter. However, when there is a reasonable error in the diameter of the two pipes, it is easy to cause the two pipes to not be completely aligned during alignment, thus affecting subsequent use. Utility Model Content
[0005] The purpose of this invention is to solve the problems mentioned in the background art, and thus proposes a guiding device for heat pipe installation. This invention, through the arrangement of a rotating ring, control groove, control rod, control plate, connecting rod, threaded rod, etc., ensures that when the rotating ring is fixed outside a pipe with a larger diameter, the control plate can move the deformation block towards the pipe with a smaller diameter by rotating the threaded rod, thereby accurately positioning the pipe with a smaller diameter and facilitating the connection of pipes with different diameters.
[0006] The technical solution adopted by this utility model to solve its technical problem is: A guiding device for installing a heat pipe includes a base plate, a bracket is provided on the top of the base plate, friction reduction components are provided on the front and rear sides of the bracket, an installation pipe one is fixedly connected to the upper end of the bracket, an installation pipe two is fixedly connected to the upper end of the bracket, an adjustment mechanism is provided inside the installation pipe one and the installation pipe two, and a limit component is provided on the top of the base plate. The diameter adjustment mechanism includes a rotating ring, the outer wall of which is rotatably connected to the inner wall of the mounting tube. The inner wall of the rotating ring has a control groove, and a control rod is disposed inside the control groove. The outer wall of the control rod is slidably connected to the inner wall of the mounting tube. A clamping plate is fixedly connected to one end of the control rod near the axis of the mounting tube. The clamping plate is arc-shaped, and a fitting piece is fixedly connected to the inner arc surface of the clamping plate. A control component is disposed together on the outer wall of the rotating ring and inside the mounting tube.
[0007] Preferably, a connecting rod is fixedly connected to one end of the clamping plate near the second mounting tube, and a moving plate is fixedly connected to the other end of the connecting rod away from the clamping plate. A push rod is slidably connected through the inner wall of the moving plate away from the second mounting tube, and the outer wall of the push rod is slidably connected to the inner wall of the second mounting tube. A control plate is fixedly connected to one end of the push rod near the second mounting tube. The control plate is arc-shaped, and a deformation plate is fixedly connected to the inner arc surface of the control plate. A threaded rod is threadedly connected through the inner wall of the second mounting tube, and the threaded rod is coaxially arranged with the push rod.
[0008] Preferably, the limiting component includes two stops, which are respectively arranged on the front and rear sides of the bracket, and the two stops have a movable groove on the side of the two stops that are close to each other.
[0009] Preferably, the distance between the two movable slots is greater than the length of the bracket, and the distance between the closest surfaces of the two stops is less than the length of the bracket.
[0010] Preferably, the friction reduction component includes a rotating groove, and the interior of the rotating groove is provided with balls.
[0011] Preferably, the control component includes a fixed block, the outer wall of which is fixedly connected to the inner wall of the mounting tube, a sliding groove is provided on the inner wall of the rotating ring, a moving rod is provided inside the sliding groove, a moving block is fixedly connected to one end of the moving rod near the fixed block, a screw is rotatably connected to the upper surface of the fixed block, the outer wall of the screw penetrates through and is threadedly connected to the inner wall of the moving block, and the outer wall of the screw penetrates through and is rotatably connected to the inner wall of the mounting tube.
[0012] Preferably, the movable plate has a groove with a shape consistent with that of the control plate on the side near the axis of the mounting tube.
[0013] Preferably, the control rod is concave in shape, and the inner wall of the mounting tube is provided with a groove to allow the control rod to slide.
[0014] This utility model has the following beneficial effects: 1. This utility model, through the setting of a rotating ring, control groove, control rod, control plate, connecting rod, threaded rod, etc., ensures that when the rotating ring is fixed outside the pipe with a larger diameter, the control plate can drive the deformation block to move towards the pipe with a smaller diameter by rotating the threaded rod, thereby accurately positioning the pipe with a smaller diameter and achieving the effect of facilitating the connection of pipes with different diameters.
[0015] 2. This utility model, through the setting of baffle, movable groove, ball bearings, etc., ensures that the bracket can move along the direction of the baffle during the installation and use of the equipment, and even if there is displacement in the front and back direction during the movement, it will not be difficult to move due to friction, thus achieving the effect of protecting the equipment.
[0016] 3. The bonding sheet of this utility model is made of flexible material, so it can deform to ensure that the large-diameter heat pipe can be bonded to the inner arc surface of the clamping plate.
[0017] 4. The bracket of this utility model can be moved relative to the base plate, so even if the heating pipe experiences thermal expansion and contraction during use, it can be alleviated. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the overall structure of this utility model; Figure 2 This is a three-dimensional cross-sectional view of the support and its upper structure in this utility model; Figure 3 This is a three-dimensional cross-sectional view of the installation tube and its internal and external structures in this utility model. Figure 4 This is a three-dimensional structural disassembly diagram of the rotating ring and control component in this utility model; Figure 5 This is a three-dimensional cross-sectional view of the mounting tube 2 and its internal and external structures in this utility model; Figure 6 In this utility model Figure 5 Enlarged schematic diagram of the three-dimensional structure of part A.
[0019] in: 1. Base plate; 2. Bracket; 3. Mounting pipe one; 4. Mounting pipe two; 5. Adjusting diameter mechanism; 51. Rotating ring; 53. Control groove; 54. Control rod; 55. Clamping plate; 56. Adhesive sheet; 57. Control component; 571. Fixed block; 572. Sliding groove; 573. Moving rod; 574. Screw; 575. Moving block; 58. Connecting rod; 59. Moving plate; 510. Push rod; 511. Control panel; 512. Deformation plate; 513. Threaded rod; 6. Limiting component; 61. Stop; 62. Movable slot; 7. Friction reduction component; 71. Rotating groove; 72. Ball bearing. Detailed Implementation
[0020] It should be noted that the following detailed descriptions are illustrative and intended to provide further explanation of this application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0021] like Figures 1-3 As shown, one embodiment of this utility model provides a guiding device for installing a heat pipe, including a base plate 1, a bracket 2 is provided above the base plate 1, the bracket 2 is used to support the heat pipe, and friction reducing components 7 are provided on the front and rear sides of the bracket 2. The friction reducing components 7 include a rotating groove 71, the shape of the rotating groove 71 is an incomplete sphere exceeding a hemisphere, and a ball bearing 72 is provided inside the rotating groove 71. Through the shape setting of the rotating groove 71, it is ensured that the ball bearing 72 can be installed in the rotating groove 71 and will not fall out.
[0022] like Figures 2-4 As shown, the upper end of the bracket 2 is fixedly connected to an installation tube 3, which is located on the outside of a larger diameter heat pipe. The upper end of the bracket 2 is fixedly connected to an installation tube 4, which is located on the outside of a smaller diameter heat pipe. An adjusting mechanism 5 is jointly provided inside the installation tubes 3 and 4. The adjusting mechanism 5 is used to adjust and clamp heat pipes of different diameters. The adjusting mechanism 5 includes a rotating ring 51, which is circular in shape and coaxially arranged with the installation tube 3. The outer wall of the rotating ring 51 is rotatably connected to the inner wall of the installation tube 3. A control groove 53 is provided on the inner wall of the rotating ring 51. The control groove 53 is arc-shaped, and the distance from different positions of the control groove 53 to the axis of the rotating ring 51 is inconsistent. The inner wall of the mounting tube 3 is equipped with a control rod 54. The outer wall of the control rod 54 is slidably connected to the inner wall of the mounting tube 3. The control rod 54 is concave in shape. The inner wall of the mounting tube 3 has a groove for the control rod 54 to slide. The groove ensures that the control rod 54 has movable space within the mounting tube 3. A clamping plate 55 is fixedly connected to one end of the control rod 54 near the axis of the mounting tube 3. The shape of the control rod 54 ensures that both ends of the control rod 54 can be connected to the clamping plate 55, increasing stability. The clamping plate 55 is arc-shaped. A bonding piece 56 is fixedly connected to the inner arc surface of the clamping plate 55. The bonding piece 56 is made of flexible material. When its two sides are subjected to force, it can deform, thereby filling the gap between the heat pipe and the clamping plate 55.
[0023] like Figure 3 and Figure 4As shown, a control component 57 is jointly provided on the outer wall of the rotating ring 51 and inside the mounting tube 3. The control component 57 is used to control the rotation of the rotating ring 51. The control component 57 includes a fixing block 571, the outer wall of which is fixedly connected to the inner wall of the mounting tube 3. A sliding groove 572 is provided on the inner wall of the rotating ring 51. The direction of the sliding groove 572 is radial to the rotating ring 51. A moving rod 573 is provided inside the sliding groove 572. The diameter of the moving rod 573 on the side closer to the inner side of the rotating ring 51 is larger than that on the side farther away. On one side of the inner side of the rotating ring 51, the shape of the movable rod 573 is designed to ensure that it will not fall out of the sliding groove 572. The movable rod 573 is fixedly connected to a movable block 575 near the fixed block 571. The movable block 575 has a rectangular structure and its outer surface is in contact with the outer surface of the rotating ring 51. The upper surface of the fixed block 571 is rotatably connected to a screw 574. The outer wall of the screw 574 passes through and is threadedly connected to the inner wall of the movable block 575. The outer wall of the screw 574 passes through and is rotatably connected to the inner wall of the mounting tube 3.
[0024] like Figure 2 , Figure 5 and Figure 6 As shown, a connecting rod 58 is fixedly connected to one end of the clamping plate 55 near the second mounting tube 4, and a moving plate 59 is fixedly connected to the other end of the connecting rod 58 away from the clamping plate 55. The connecting rod 58 connects the clamping plate 55 and the moving plate 59. A push rod 510 is slidably connected through the inner wall of the moving plate 59 away from the second mounting tube 4. The outer wall of the push rod 510 is slidably connected to the inner wall of the second mounting tube 4. A groove is provided on the inner wall of the second mounting tube 4 for the push rod 510 to slide. A control plate 511 is fixedly connected to one end of the push rod 510 near the second mounting tube 4. The shape of the control plate 511 is... The movable plate 59 is arc-shaped, and a groove with the same shape as the control plate 511 is opened on the side near the axis of the second mounting tube 4. When two heat pipes with the same diameter are connected, the control plate 511 is exactly in the groove. A deformation plate 512 is fixedly connected to the inner arc surface of the control plate 511. The deformation plate 512 is made of flexible material. The deformation plate 512 can ensure that the gap between the outer wall of the smaller diameter heat pipe and the control plate 511 is filled. The inner wall of the second mounting tube 4 is penetrated and threadedly connected to a threaded rod 513. The threaded rod 513 is coaxially set with the push rod 510.
[0025] like Figure 1 and Figure 2As shown, a limiting component 6 is provided above the base plate 1. The limiting component 6 includes a stop 61. The number of stop 61 is set to two. The two stop 61s are respectively set on the front and rear sides of the bracket 2. The side of the two stop 61 that is close to each other has a movable groove 62. The distance between the two movable grooves 62 is greater than the length of the bracket 2. The distance between the closest surfaces of the two stop 61s is less than the length of the bracket 2. By setting the shape of the stop 61, it is ensured that the bracket 2 can move in the area between the two movable grooves 62, but cannot leave the space between the two stop 61s.
[0026] Working principle: When in use, the operator first places installation pipe 3 and installation pipe 4 on the outside of the junction of the two heating pipes, with installation pipe 3 on the outside of the heating pipe with larger diameter and installation pipe 4 on the outside of the heating pipe with smaller diameter.
[0027] Subsequently, the staff rotated the screw 574. Since the outer wall of the moving block 575 is in contact with the outer wall of the rotating ring 51 and its shape is rectangular, there is no space for it to rotate with the screw 574. Therefore, when the screw 574 rotates, it will inevitably move along the axis of the screw 574, thereby driving the rotating ring 51 to rotate.
[0028] When the rotating ring 51 rotates, the control groove 53 pushes the control rod 54, which causes the control rod 54 to move the clamping plate 55 toward the direction of the larger diameter heat pipe and clamp it. Since the bonding piece 56 is made of flexible material, it can deform to ensure that the larger diameter heat pipe can be bonded to the inner arc surface of the clamping plate 55.
[0029] When the clamping plate 55 moves, it also drives the connecting rod 58 to move the moving plate 59 toward the direction of the smaller diameter heat pipe. Since the displacement of the moving plate 59 is the same as that of the clamping plate 55, the moving plate 59 will not be able to contact the smaller diameter pipe at this time, but it can provide a certain support for the pipe. That is, the axis of the smaller diameter pipe cannot be significantly offset from the axis of the larger diameter pipe.
[0030] At this time, the operator can rotate the threaded rod 513 to push the push rod 510, which in turn pushes the control plate 511 and the deformation plate 512, causing them to move towards the direction of the smaller diameter heat pipe until they are locked in the desired position.
[0031] Once the locking was completed, the workers were able to spot weld the two parts together because of the gap between the connecting rods 58.
[0032] After spot welding is completed, the worker first reverses the threaded rod 513 to release the limit on the push rod 510, and then reverses the screw 574 to make the rotating ring 51 reverse, thereby causing the control groove 53 to push the control rod 54, and through the control rod 54, the clamping plate 55 moves outward. When both pipes are no longer fixed, the worker moves the bracket 2 and then welds the two heat pipes. After welding is completed, the bracket 2 is moved again and the two heat pipes are fixed. After multiple heat pipes are connected in this way, the base plate 1 is fixed in the required position. Since the bracket 2 can move relative to the base plate 1, even if the heat pipes experience thermal expansion and contraction during use, it can be alleviated.
[0033] During the translation of the bracket 2 relative to the base plate 1, if the bracket 2 moves to a position where the ball 72 contacts the inner wall of the movable groove 62, the relative movement of the bracket 2 relative to the stop 61 will not be affected because the ball 72 can roll. Therefore, the movement will not be affected by friction caused by the forward and backward displacement of the bracket 2 during the movement.
[0034] In the description of this utility model, the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for describing this utility model and do not require that this utility model be constructed or operated in a specific orientation, and therefore should not be construed as limiting this utility model. The terms "connected" and "linked" in this utility model should be interpreted broadly. For example, they can refer to a connection or a detachable connection; they can refer to a direct connection or an indirect connection through intermediate components. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.
[0035] The above description represents the preferred operating mode of this utility model. The specific operating mode description is only for better understanding the concept of this utility model. For those skilled in the art, several improvements or equivalent substitutions can be made based on the principles of this utility model, and these improvements or equivalent substitutions are also considered to fall within the protection scope of this utility model.
Claims
1. A guiding device for installing heat pipes, comprising a base plate (1), characterized in that: A bracket (2) is provided above the base plate (1). Friction reduction components (7) are provided on the front and rear sides of the bracket (2). An installation tube (3) is fixedly connected to the upper end of the bracket (2). An installation tube (4) is fixedly connected to the upper end of the bracket (2). An adjustment mechanism (5) is provided inside the installation tube (3) and the installation tube (4). A limit component (6) is provided above the base plate (1). The diameter adjustment mechanism (5) includes a rotating ring (51), the outer wall of the rotating ring (51) is rotatably connected to the inner wall of the mounting tube (3), the inner wall of the rotating ring (51) is provided with a control groove (53), the inside of the control groove (53) is provided with a control rod (54), the outer wall of the control rod (54) is slidably connected to the inner wall of the mounting tube (3), the end of the control rod (54) near the axis of the mounting tube (3) is fixedly connected with a clamping plate (55), the clamping plate (55) is arc-shaped, the inner arc surface of the clamping plate (55) is fixedly connected with a fitting piece (56), and the outer wall of the rotating ring (51) and the inside of the mounting tube (3) are jointly provided with a control component (57).
2. The guiding device for installing heat pipes according to claim 1, characterized in that: A connecting rod (58) is fixedly connected to one end of the clamping plate (55) near the second mounting tube (4). A moving plate (59) is fixedly connected to one end of the connecting rod (58) away from the clamping plate (55). A push rod (510) is slidably connected to the inner wall of the second mounting tube (4) through the moving plate (59). The outer wall of the push rod (510) is slidably connected to the inner wall of the second mounting tube (4). A control plate (511) is fixedly connected to one end of the push rod (510) near the second mounting tube (4). The control plate (511) is arc-shaped. A deformable piece (512) is fixedly connected to the inner arc surface of the control plate (511). A threaded rod (513) is threadedly connected to the inner wall of the second mounting tube (4). The threaded rod (513) is coaxially arranged with the push rod (510).
3. The guiding device for installing heat pipes according to claim 1, characterized in that: The limiting component (6) includes a stop (61), and the number of the stop (61) is set to two. The two stop (61) are respectively arranged on the front and rear sides of the bracket (2), and the two stop (61) are provided with a movable groove (62) on the side that is close to each other.
4. The guiding device for installing heat pipes according to claim 3, characterized in that: The distance between the two movable slots (62) is greater than the length of the bracket (2), and the distance between the closest surfaces of the two baffles (61) is less than the length of the bracket (2).
5. The guiding device for installing heat pipes according to claim 1, characterized in that: The friction reduction component (7) includes a rotating groove (71) and a ball bearing (72) is disposed inside the rotating groove (71).
6. The guiding device for installing heat pipes according to claim 1, characterized in that: The control component (57) includes a fixed block (571), the outer wall of which is fixedly connected to the inner wall of the mounting tube (3), the inner wall of the rotating ring (51) is provided with a sliding groove (572), a moving rod (573) is provided inside the sliding groove (572), a moving block (575) is fixedly connected to one end of the moving rod (573) near the fixed block (571), a screw (574) is rotatably connected to the upper surface of the fixed block (571), the outer wall of the screw (574) is threaded through and connected to the inner wall of the moving block (575), and the outer wall of the screw (574) is rotatably connected to the inner wall of the mounting tube (3).
7. The guiding device for installing heat pipes according to claim 2, characterized in that: The movable plate (59) has a groove with the same shape as the control plate (511) on the side near the axis of the mounting tube (4).
8. The guiding device for installing heat pipes according to claim 1, characterized in that: The control rod (54) is concave in shape, and the inner wall of the mounting tube (3) is provided with a groove that allows the control rod (54) to slide.