Lifting appliance for thermal insulation pipe production
By designing an insulated pipe spreader with a transmission mechanism, the problem of the existing spreader damaging the inner cavity of the insulated pipe and being difficult to adapt to materials of different sizes has been solved. It has achieved rapid clamping and positioning of materials and improved work efficiency.
Patent Information
- Application Number
- CN202421307691.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-06-11
AI Technical Summary
During use, existing insulation pipe spreaders are prone to damage the inner cavity of the insulation pipe and are difficult to adapt to materials of different sizes and lengths.
A spreader is designed that includes a movable rod, a crossbar, a clamping ring and a transmission mechanism. The transmission mechanism provides thrust and limiting functions to achieve rapid clamping and positioning of materials.
Through the use of the transmission mechanism, materials can be quickly clamped and positioned, avoiding damage to the inner cavity of the insulation tube, and adapted to materials of different sizes and lengths, improving work efficiency.
Smart Images
Figure CN222374180U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thermal insulation pipe hangers, in particular to a hanger for thermal insulation pipe production. Background Art
[0002] Insulated pipe is the abbreviation of insulated pipe. Insulated pipe is used for the transportation of liquid, gas and other media. It is used for thermal insulation of pipelines in petroleum, chemical, aerospace, hot spring, military, central heating, central air conditioning, municipal and other industries.
[0003] In the prior art, after the insulation pipe is produced, it is generally necessary to use a hanger to move the insulation pipe from the production line. The general hanger is usually a hook, and the two ends of the hanger are hooked for transfer. During use, the staff is required to hook the hooks into the inner cavity of the end of the insulation, which can easily cause damage to the inner cavity of the insulation pipe. For this reason, the utility model proposes a hanger for the production of insulation pipes. Utility Model Content
[0004] The purpose of the utility model is to provide a hanger for producing thermal insulation pipes in order to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sling for the production of thermal insulation pipes, comprising a movable rod connected to an electric hoist, a cross bar fixed to the bottom end of the movable rod, a clamping ring for clamping materials slidably installed laterally on the top end of the cross bar, and a transmission mechanism arranged on the movable rod and the clamping ring, the transmission mechanism being used to quickly clamp the materials;
[0006] The transmission mechanism comprises a transmission unit and a guide unit;
[0007] The transmission unit is used to provide thrust for the movement of the clamping unit;
[0008] The guide unit is used to clamp and limit the material.
[0009] As a further solution of the utility model: the transmission unit includes a push rod, a spring, a movable block, and a guide block;
[0010] The push rod is axially slidably mounted on the inner wall of the cross bar and extends to the outside of the cross bar;
[0011] The two ends of the spring are respectively clamped on the inside of the cross bar and the outer wall of the push rod, and the spring is used to provide elastic force for the reset of the push rod;
[0012] The movable block is fixed on the outer wall of the push rod and is located above the guide plate, and the movable block is used to synchronously drive the guide block to move;
[0013] The guide block is fixed at the bottom end of the movable block, and is used to give thrust to the guide plate.
[0014] As a further solution of the utility model: the guide unit includes a stopper, a guide plate, and a guide groove;
[0015] The push rod is rotatably mounted in the inner cavity of the clamping ring, and the push rod is used to provide clamping support for the material;
[0016] The guide plate is fixed on the top of the clamping ring and extends to the inside of the crossbar, and the guide plate is used to drive the clamping ring to move synchronously sideways;
[0017] The guide groove is arranged at the top end of the guide plate, and the guide groove is used to receive the extrusion thrust from the guide block to drive the guide plates to move away from each other.
[0018] As a further solution of the utility model: a circular ring larger than the diameter of the push rod is fixed on the outer wall of the push rod, and a movable groove for axial movement of the circular ring on the outer wall of the push rod is formed inside the cross bar.
[0019] As a further solution of the utility model: a slide groove for axial movement of the movable block is formed inside the cross bar, and the movable blocks are provided in multiple numbers, and the multiple movable blocks are evenly distributed inside the cross bar and located above the guide plate.
[0020] As a further solution of the utility model: the guide grooves are symmetrically distributed on the top outer walls of the two guide plates, and the outer walls of the guide grooves are in an inclined state.
[0021] As a further solution of the utility model: the outer wall of the guide block matches the inner cavity of the guide groove, and the inner cavity of the clamping ring is formed with a rotation groove for the stop rod to rotate.
[0022] Compared with the prior art, the beneficial effects of the utility model are:
[0023] By setting up a transmission mechanism and using an electric hoist connected to the movable rod to move the cross bar and the clamping ring to the outer wall of the material, a thrust is given to the push rod to separate the clamping ring, making it easier for the material to enter the inner cavity of the clamping ring. The clamping rings approach each other under the action of the spring and simultaneously give a thrust to one end of the push rod so that the other end of the push rod contacts the bottom end of the material, thereby completing the rapid clamping and limiting of the material. It can also adapt to materials of different sizes and lengths, further improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the structure of the utility model;
[0025] Figure 2 It is a structural schematic diagram of the transmission mechanism of the utility model;
[0026] Figure 3It is a schematic diagram of the docking structure of the guide groove and the guide block of the utility model.
[0027] In the figure: 1, movable rod; 2, cross bar; 3, clamping ring; 4, transmission mechanism; 401, push rod; 402, push rod; 403, spring; 404, movable block; 405, guide plate; 406, guide groove; 407, guide block. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] See also Figure 1-Figure 3 In the embodiment of the utility model, a sling for producing an insulation pipe comprises a movable rod 1 connected to an electric hoist, a cross bar 2 is fixed to the bottom end of the movable rod 1, a clamping ring 3 for clamping materials is slidably installed laterally on the top end of the cross bar 2, and a transmission mechanism 4 is arranged on the movable rod 1 and the clamping ring 3, and the transmission mechanism 4 is used to quickly clamp the materials;
[0030] The transmission mechanism 4 includes a transmission unit and a guide unit;
[0031] The transmission unit is used to provide thrust for the movement of the clamping unit;
[0032] The guide unit is used to clamp and limit the material;
[0033] The transmission unit includes a push rod 402, a spring 403, a movable block 404, and a guide block 407;
[0034] The push rod 402 is axially slidably mounted on the inner wall of the cross bar 2 and extends to the outside of the cross bar 2;
[0035] The two ends of the spring 403 are respectively clamped on the inside of the cross bar 2 and the outer wall of the push rod 402, and the spring 403 is used to provide elastic force for the reset of the push rod 402;
[0036] The movable block 404 is fixed to the outer wall of the push rod 402 and is located above the guide plate 405. The movable block 404 is used to synchronously drive the guide block 407 to move;
[0037] The guide block 407 is fixed at the bottom end of the movable block 404, and the guide block 407 is used to give thrust to the guide plate 405;
[0038] The guide unit includes a stopper 401, a guide plate 405, and a guide groove 406;
[0039] The support rod 401 is rotatably mounted in the inner cavity of the clamping ring 3, and the support rod 401 is used to provide clamping support for the material;
[0040] The guide plate 405 is fixed on the top of the clamping ring 3 and extends to the inside of the cross bar 2. The guide plate 405 is used to drive the clamping ring 3 to move laterally synchronously.
[0041] The guide groove 406 is formed at the top of the guide plate 405 , and is used to receive the extrusion thrust from the guide block 407 to drive the guide plates 405 to move away from each other.
[0042] In this embodiment: when using this device, the movable rod 1 connected with the electric hoist is moved to the outside of the material, and the push rod 402 is given an extrusion thrust, so that the push rod 402 will move axially along the inner wall of the cross bar 2, and the spring 403 is given an extrusion force. The movement of the push rod 402 will also synchronously drive the movable block 404 fixed on the outer wall to move, so that the guide block 407 at the bottom of the movable block 404 moves with the movement of the movable block 404. During the movement of the guide block 407, a thrust is given to the guide groove 406, so that the guide groove 406 is forced to drive the guide plate 405 moves sideways, at which time the two guide plates 405 will move away from each other, thereby providing space for the material to enter the inner side of the clamping ring 3, and then the push rod 402 will no longer be pushed, and the push rod 402 will reset under the elastic force of the spring 403, and the upper half of the support rod 401 rotatably connected to the inner side of the clamping ring 3 will contact the material, and the support rod 401 will rotate under the force, and the lower half of the support rod 401 will contact the bottom end of the material to provide support for the material. Multiple clamping rings 3 move synchronously under the drive of the push rod 402 to complete the rapid clamping and positioning of the material.
[0043] Please refer to Figure 1-Figure 3 A circular ring larger than the diameter of the push rod 402 is fixed on the outer wall of the push rod 402, a movable groove for axial movement of the circular ring on the outer wall of the push rod 402 is formed inside the cross bar 2, a sliding groove for axial movement of the movable block 404 is formed inside the cross bar 2, and a plurality of movable blocks 404 are provided. The plurality of movable blocks 404 are evenly distributed inside the cross bar 2 and are located above the guide plate 405, and the guide grooves 406 are symmetrically distributed on the outer walls of the top ends of the two guide plates 405, and the outer walls of the guide grooves 406 are inclined, and the outer walls of the guide blocks 407 match the inner cavity of the guide grooves 406, and the inner cavity of the clamping ring 3 is formed with a rotating groove for the rotation of the push rod 401.
[0044] In this embodiment: through this structure, under the action of the guide groove 406, when the guide block 407 moves with the movement of the movable block 404, the guide block 407 will give a thrust to the guide groove 406, so that the inclined guide groove 406 moves along the lateral movement trajectory of the guide plate 405, driving the clamping rings 3 to move away from each other.
[0045] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A sling for producing thermal insulation pipes, comprising a movable rod (1) connected to an electric hoist, a cross bar (2) being fixed to the bottom end of the movable rod (1), a clamping ring (3) for clamping materials being slidably mounted laterally on the top end of the cross bar (2), characterized in that: A transmission mechanism (4) is arranged on the movable rod (1) and the clamping ring (3), and the transmission mechanism (4) is used to quickly clamp the material; The transmission mechanism (4) comprises a transmission unit and a guide unit; The transmission unit is used to provide thrust for the movement of the clamping unit; The guide unit is used to clamp and limit the material.
2. A hanger for producing thermal insulation pipes according to claim 1, characterized in that: The transmission unit comprises a push rod (402), a spring (403), a movable block (404), and a guide block (407); The push rod (402) is axially slidably mounted on the inner wall of the cross bar (2) and extends to the outside of the cross bar (2); The two ends of the spring (403) are respectively clamped on the inside of the cross bar (2) and the outer wall of the push rod (402), and the spring (403) is used to provide elastic force for resetting the push rod (402); The movable block (404) is fixed on the outer wall of the push rod (402) and is located above the guide plate (405), and the movable block (404) is used to synchronously drive the guide block (407) to move; The guide block (407) is fixed at the bottom end of the movable block (404), and the guide block (407) is used to give thrust to the guide plate (405).
3. A hanger for producing thermal insulation pipes according to claim 1, characterized in that: The guide unit comprises a stop rod (401), a guide plate (405), and a guide groove (406); The support rod (401) is rotatably mounted in the inner cavity of the clamping ring (3), and the support rod (401) is used to provide clamping support for the material; The guide plate (405) is fixed on the top of the clamping ring (3) and extends to the inside of the crossbar (2), and the guide plate (405) is used to drive the clamping ring (3) to move synchronously in a lateral direction; The guide groove (406) is formed at the top end of the guide plate (405), and the guide groove (406) is used to receive the extrusion thrust from the guide block (407) to drive the guide plates (405) to move away from each other.
4. A hanger for producing thermal insulation pipes according to claim 2, characterized in that: A circular ring larger than the diameter of the push rod (402) is fixed to the outer wall of the push rod (402), and a movable groove for axial movement of the circular ring on the outer wall of the push rod (402) is formed inside the cross bar (2).
5. A hanger for producing thermal insulation pipes according to claim 2, characterized in that: A slide groove for axial movement of the movable block (404) is formed inside the cross bar (2), and a plurality of movable blocks (404) are provided. The plurality of movable blocks (404) are evenly distributed inside the cross bar (2) and are located above the guide plate (405).
6. A hanger for producing thermal insulation pipes according to claim 3, characterized in that: The guide grooves (406) are symmetrically distributed on the outer walls of the top ends of the two guide plates (405), and the outer walls of the guide grooves (406) are in an inclined state.
7. A hanger for producing thermal insulation pipes according to claim 3, characterized in that: The outer wall of the guide block (407) matches the inner cavity of the guide groove (406), and the inner cavity of the clamping ring (3) is formed with a rotation groove for the support rod (401) to rotate.