Pipeline restraining device and smelting equipment
By designing a pipeline constraint device, including a mounting base, mounting components, and locking components, the problems of high friction between the pipeline and the assist arm and inconvenient replacement were solved, thereby improving the service life of the pipeline and simplifying operation.
Patent Information
- Application Number
- CN202520212140.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-11
AI Technical Summary
During the smelting process, there is a lot of friction between the pipeline and the auxiliary arm, resulting in a short service life and inconvenient replacement operation.
A pipeline restraint device is designed, including a mounting base, a mounting component, a blocking component, and a locking component. The mounting base is connected to the assist arm. The mounting component has a notch for accommodating the pipeline. The blocking component prevents the pipeline from falling out. The locking component fixes the blocking component to prevent it from falling out. After the locking is released, it can be rotated to release the obstruction, which is convenient for maintenance.
This reduces friction between the pipeline and the assist arm, increases the service life of the pipeline, and simplifies pipeline replacement and maintenance.
Smart Images

Figure CN223953498U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of smelting, in particular to a pipeline restraint device and a smelting equipment. BACKGROUND
[0002] In the smelting industry, a ladle as a molten steel container is usually driven by a slide plate oil cylinder, and the slide plate oil cylinder moves the ladle between its installation position and storage position. The hydraulic pipe, gas pipe and cable fixedly connected with the ladle slide plate oil cylinder will also move with it. In the related technology, the above-mentioned pipelines are generally fixed on a booster arm by binding. During the movement of the ladle, there is a large friction between the above-mentioned pipelines and the booster arm, and the service life is relatively low. When the above-mentioned pipelines are replaced, the binding needs to be contacted, which is inconvenient to operate. CONTENT OF THE UTILITY MODEL
[0003] The present application provides a pipeline restraint device and a smelting equipment, which can solve the problem of inconvenient operation during pipeline replacement and maintenance.
[0004] The present application provides a pipeline restraint device, which comprises:
[0005] A first mounting assembly comprising a mounting seat for connecting with an external booster arm;
[0006] A second mounting assembly comprising:
[0007] A mounting piece having one end rotatably connected with the mounting seat and a side portion provided with a gap for accommodating a pipeline;
[0008] A blocking piece arranged at the gap and hingedly connected with the mounting piece, the blocking piece being used for blocking the pipeline in the gap from coming out;
[0009] A locking piece connected between the mounting piece and the blocking piece, and used for fixing the blocking piece on the mounting piece.
[0010] In some embodiments, the mounting seat comprises two mounting portions arranged at intervals and a connecting portion connecting the two mounting portions, one of the mounting portions is hingedly connected with the mounting seat, and the gap is formed between the end portions of the two mounting portions away from the connecting portion.
[0011] In some embodiments, one end of the blocking piece is a hinged portion, the hinged portion is hingedly connected with one of the mounting portions, and the end portion of the blocking piece away from the hinged portion is a butt joint portion; one end of the locking piece is hingedly connected with the other mounting portion, the hinge shaft of the locking piece is parallel to the hinge shaft of the blocking piece; the other end of the locking piece is used for butt joint with the butt joint portion to close the gap.
[0012] In some embodiments, the docking portion is provided with a docking groove, the locking member is capable of cooperating with the docking groove, the locking member is further provided with a blocking member away from the end of the mounting portion, and the docking portion is capable of being clamped between the blocking member and the mounting member.
[0013] In some embodiments, the blocking member comprises a knob threadedly connected with the locking member.
[0014] In some embodiments, one end of the blocking member is a hinged portion, the hinged portion is hinged with one of the mounting portions, the side surfaces of the hinged portion and the mounting portion that are close to each other are abutting surfaces, the locking member comprises locking teeth provided on the abutting surfaces of the hinged portion and the mounting portion, and the locking teeth of one of the abutting surfaces cooperate with the locking teeth of the other abutting surface to limit the rotation direction of the blocking member.
[0015] In some embodiments, the mounting portion is provided with a mounting groove, and the hinged portion is arranged in the mounting groove; the second mounting assembly further comprises:
[0016] a hinge shaft arranged in the mounting groove and respectively connecting the hinged portion and the blocking member;
[0017] a resilient member sleeved on the hinge shaft, one end of the resilient member abutting against the hinged portion, and the other end of the resilient member abutting against the side wall of the mounting groove, the elastic force of the resilient member enabling the locking teeth of one of the abutting surfaces to cooperate with the locking teeth of the other abutting surface, and the hinged portion being capable of moving along the hinge shaft to release the cooperation state of the locking teeth of the two abutting surfaces.
[0018] In some embodiments, the mounting seat is provided with a receiving groove for accommodating a power arm, and the first mounting assembly further comprises a locking screw arranged on the mounting seat, the locking screw being used for fixing the mounting seat on the power arm.
[0019] The application also provides a smelting equipment comprising the pipeline restraint device and a power arm for mounting the pipeline restraint device.
[0020] In some embodiments, the power arm comprises a first segment and a second segment hinged with each other, and the first segment and the second segment are respectively provided with the pipeline restraint device.
[0021] This application discloses a pipeline restraint device and a hoisting equipment. The pipeline restraint device includes a first mounting assembly and a second mounting assembly. The first mounting assembly includes a mounting base for connecting to an external support arm. The second mounting assembly includes a mounting member, a blocking member, and a locking member. One end of the mounting member is rotatably connected to the mounting base, and its side has a notch for accommodating the pipeline, reducing friction with the support arm. The blocking member is located at the notch and hinged to the mounting member, preventing the pipeline from detaching from the notch. The locking member connects the mounting member and the blocking member, fixing the blocking member to the mounting member. By fixing the blocking member with the locking member, the pipeline can be accommodated in the notch and is less likely to detach. After the locking member is released, the blocking member can rotate a certain angle to release its obstruction of the pipeline, facilitating pipeline maintenance. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the smelting equipment in one embodiment of this application;
[0023] Figure 2 This is a schematic diagram of the smelting equipment from another perspective in one embodiment of this application;
[0024] Figure 3 This is a schematic diagram of the pipeline restraint device in one embodiment of this application;
[0025] Figure 4 This is a structural schematic diagram of the pipeline restraint device from another perspective in one embodiment of this application.
[0026] The purpose, features, and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0027] The solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments in this application, and not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.
[0028] It should be noted that all directional indications in the embodiments of this application, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of the components in a specific posture as shown in the attached figure. If the specific posture changes, the directional indication will also change accordingly.
[0029] It is also needed to point out that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or a middle element can be present at the same time. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or a middle element can be present at the same time.
[0030] In addition, the description involving "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor is it within the protection scope required by the present application.
[0031] The present application provides a pipeline restraint device, referring to Figures 1 to 4 The present application provides a pipeline restraint device, which comprises a first mounting assembly comprising a mounting seat 21 for connecting with an external force arm 10; a second mounting assembly comprising: a mounting piece 31, one end of which is rotatably connected with the mounting seat 21, and the side portion is provided with a notch for accommodating the pipeline; a blocking piece 32, which is arranged at the notch and is hinged with the mounting piece 31, the blocking piece 32 is used to block the pipeline in the notch from coming out; and a locking piece 33, which is connected with the mounting piece 31 and the blocking piece 32, and is used to fix the blocking piece 32 on the mounting piece 31.
[0032] The pipeline restraint device comprises a first mounting assembly and a second mounting assembly, the first mounting assembly comprises a mounting seat 21 for connecting with an external force arm 10; the second mounting assembly comprises a mounting piece 31, a blocking piece 32 and a locking piece 33. The mounting piece 31 is rotatably connected with the mounting seat 21 at one end, and the side portion is provided with a notch for accommodating the pipeline, which can reduce the friction with the force arm 10. The blocking piece 32 is arranged at the notch and is hinged with the mounting piece 31, the blocking piece 32 is used to block the pipeline in the notch from coming out; the locking piece 33 is connected with the mounting piece 31 and the blocking piece 32, and is used to fix the blocking piece 32 on the mounting piece 31. The locking piece 33 fixes the blocking piece 32, so that the pipeline can be accommodated in the notch and is not easy to come out. After the locking piece 33 is released, the blocking piece 32 can be rotated by a certain angle to release the blocking of the pipeline, which is convenient for the maintenance of the pipeline.
[0033] In some embodiments, referring to Figures 1 to 4The mounting base 21 comprises two mounting portions 311 arranged at intervals and a connecting portion 312 connecting the two mounting portions 311; one of the mounting portions 311 is hinged to the mounting base 21, and the ends of the two mounting portions 311 away from the connecting portion 312 form a gap. One end of the blocking piece 32 is a hinged portion 321 hinged to one of the mounting portions 311, and the end of the blocking piece 32 away from the hinged portion 321 is a butt joint portion 322; one end of the locking piece 33 is hinged to the other mounting portion 311, and the hinge shaft of the locking piece 33 is parallel to the hinge shaft of the blocking piece 32; the other end of the locking piece 33 is used to butt joint with the butt joint portion 322 to close the gap. The butt joint portion 322 is provided with a butt joint groove, the locking piece 33 can be matched with the butt joint groove, and the end of the locking piece 33 away from the mounting portion 311 is further provided with a blocking piece 34, and the butt joint portion 322 can be clamped between the blocking piece 34 and the mounting piece 31. The above-mentioned blocking piece 34 can be a knob threadedly connected with the locking piece 33. It can also be a stop lever arranged perpendicularly to the locking piece 33, and the stop lever and the locking piece 33 form a T-shaped structure or a right-angle structure.
[0034] In some embodiments, with reference to Figures 1 to 4 One end of the blocking piece 32 is a hinged portion 321 hinged to one of the mounting portions 311, and the side of the hinged portion 321 close to the mounting portion 311 is a close-fitting surface, and the locking piece 33 comprises locking teeth (not shown in the figure) arranged on the two close-fitting surfaces and around the center of rotation of the hinged portion 321; the locking teeth on one of the close-fitting surfaces and the locking teeth on the other close-fitting surface are matched with each other to limit the rotation direction of the blocking piece 32. In this embodiment, the structures of the locking teeth on the two close-fitting surfaces are similar to the inclined teeth in an automatic signature pen. Therefore, due to the locking effect of the locking teeth, the blocking piece 32 cannot be opened outward, but can only be rotated in the direction of the pipeline. Specifically, the mounting portion 311 is provided with a mounting groove, and the hinged portion 321 is arranged in the mounting groove; the groove depth of the mounting groove is greater than the length of the blocking piece 32, and the blocking piece 32 can be accommodated in the mounting groove, and at this time the gap is completely opened.
[0035] Of course, the second mounting assembly further comprises: a hinge shaft 34 arranged in the mounting groove and connecting the hinge part 321 and the blocking part 32 respectively; an elastic member sleeved on the hinge shaft 34, one end of the elastic member abutting against the hinge part 321 and the other end abutting against the side wall of the mounting groove, the elastic force of the elastic member enabling the locking teeth on one abutting surface to cooperate with the locking teeth on the other abutting surface; the hinge part 321 being capable of moving along the hinge shaft 34 to enable the cooperation of the locking teeth on the two abutting surfaces to be released. The movement of the hinge part 321 along the hinge shaft 34 can be achieved by an external force, and the elastic force of the elastic member is overcome during the pushing process. The locking teeth on the two abutting surfaces are away from each other, and the blocking part 32 can rotate bidirectionally to adjust the angle of the blocking part 32 to block the gap or open the gap. It is worth noting that the locking part 33 can also be a protrusion arranged on one abutting surface and a recess arranged on the other abutting surface, and the recess and the protrusion cooperate to also play a limiting role.
[0036] In some embodiments, with reference to Figures 1 to 4 , the mounting seat 21 is provided with a containing groove for containing the force arm 10, and the first mounting assembly further comprises a locking screw 22 arranged on the mounting seat 21, which is used for fixing the mounting seat 21 to the force arm 10.
[0037] The present application also proposes a smelting equipment, with reference to Figures 1 to 4 , the smelting equipment comprises the pipeline restraint device and the force arm 10 for mounting the pipeline restraint device. The force arm 10 comprises a first segment 11 and a second segment 12 hingedly connected to each other, and the first segment 11 and the second segment 12 are respectively provided with the pipeline restraint device.
[0038] In the embodiments of the present application, the specific working principle of the pipeline restraint device, i.e. the hoisting equipment, is as follows:
[0039] The pipeline restraint device comprises a first mounting assembly and a second mounting assembly. The first mounting assembly comprises a mounting seat 21 for connecting with an external force arm 10. The second mounting assembly comprises a mounting part 31, a blocking part 32 and a locking part 33. The mounting part 31 is rotatably connected to the mounting seat 21 at one end and is provided with a gap on the side for containing the pipeline, which can reduce the friction between the mounting part 31 and the force arm 10. The blocking part 32 is arranged at the gap and is hingedly connected to the mounting part 31, and the blocking part 32 is used for blocking the pipeline in the gap from coming out. The locking part 33 connects the mounting part 31 and the blocking part 32 and is used for fixing the blocking part 32 to the mounting part 31. The pipeline can be contained in the gap and is not easy to come out by fixing the blocking part 32 through the locking part 33. After the fixing of the locking part 33 is released, the blocking part 32 can be rotated by a certain angle to release the blocking of the pipeline, which is convenient for the maintenance of the pipeline.
[0040] Pipeline installation: first install the pipeline to the slide plate oil cylinder 40 on one end, and install it to the hydraulic source at the rear end of the booster arm 10 on the other end, then loosen the knob, remove the resistance of the blocking piece 32 to the knob. Then rotate the locking piece 33 to disengage the butt joint slot. After the blocking piece 32 at the gap is rotated and the gap is opened, the pipeline is straightened and placed in the gap, and finally the locking piece 33 is butted with the butt joint slot, the knob is reset and tightened, the locking is completed, and the pipeline installation is completed.
[0041] Pipeline removal: first loosen the knob, then rotate the locking piece 33 by a certain angle and disengage the butt joint slot. Then rotate the blocking piece 32 to open the pipe gap, take out the pipeline, and then remove the joints on the slide plate oil cylinder 40 side and the hydraulic source at the rear end of the booster arm 10. The pipeline removal is completed.
[0042] The mounting seat 21 is installed on the booster arm 10 by screws, the pipeline is installed in the gap of the mounting piece 31, and the first section 11 and the second section 12 of the booster arm 10 will be bent during movement. The pipeline will also be subjected to friction and bending. The hinged structure between the mounting seat 21 and the mounting piece 31 can relieve the stress of the pipeline. The service life of the pipeline is improved, and the use cost of the pipeline is indirectly reduced.
[0043] The above is only part or preferred embodiment of the present application, neither the text nor the drawings can limit the scope of protection of the present application, any equivalent structural transformation using the content of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the scope of protection of the present application.
Claims
1. A pipeline restraint device, characterized by, include: The first mounting component includes a mounting base for connection to an external assist arm; The second installation component includes: The mounting component has one end rotatably connected to the mounting base and a notch on the side for accommodating pipelines. A barrier is provided at the notch and hinged to the mounting component; the barrier is used to prevent the pipeline in the notch from coming out. A locking element connects the mounting element and the blocking element, and is used to fix the blocking element to the mounting element.
2. The pipeline restraint apparatus of claim 1, wherein, The mounting base includes two mounting portions spaced apart, and a connecting portion connecting the two mounting portions; one of the mounting portions is hinged to the mounting base, and the notch is formed between the ends of the two mounting portions away from the connecting portion.
3. The pipeline restraint apparatus of claim 2, wherein, One end of the blocking member is a hinge portion, which is hinged to one of the mounting portions, and the end of the blocking member away from the hinge portion is a mating portion; one end of the locking member is hinged to the other mounting portion, and the hinge axis of the locking member is parallel to the hinge axis of the blocking member; the other end of the locking member is used to mate with the mating portion to close the gap.
4. The pipeline restraint apparatus of claim 3, wherein, The docking part is provided with a docking groove, and the locking member can cooperate with the docking groove. The end of the locking member away from the mounting part is also provided with a blocking member, and the docking part can be locked between the blocking member and the mounting part.
5. The pipeline restraint apparatus of claim 4, wherein, The blocking element includes a knob that is threadedly connected to the locking element.
6. The pipeline restraint apparatus of claim 2, wherein, One end of the blocking member is a hinge portion, which is hinged to one of the mounting portions. The sides of the hinge portion and the mounting portion that are close to each other are mating surfaces. The locking member includes locking teeth provided on the two mating surfaces, which are arranged around the rotation center of the hinge portion. The locking teeth on one of the mating surfaces cooperate with the locking teeth on the other mating surface to restrict the rotation direction of the blocking member.
7. The pipeline restraint apparatus of claim 6, wherein, The mounting portion is provided with a mounting groove, and the hinge portion is disposed in the mounting groove; the second mounting assembly further includes: A hinge pin is disposed in the mounting groove and connects the hinge portion and the blocking member respectively. An elastic element is sleeved on the hinge shaft, with one end abutting against the hinge portion and the other end abutting against the side wall of the mounting groove. The elastic force of the elastic element causes the locking teeth on one of the mating surfaces to engage with the locking teeth on the other mating surface. The hinge portion can move along the hinge shaft to release the engagement state of the locking teeth on the two mating surfaces.
8. The pipeline restraint apparatus of any one of claims 1 to 7, wherein, The mounting base is provided with a receiving groove for accommodating the assist arm, and the first mounting assembly further includes a locking screw provided on the mounting base, the locking screw being used to fix the mounting base to the assist arm.
9. A smelting apparatus characterized by, The invention includes the pipeline restraint device according to any one of claims 1 to 8, and an assist arm for mounting the pipeline restraint device.
10. The smelting apparatus defined in claim 9, wherein, The assist arm includes a first section and a second section that are hinged to each other, and the pipeline constraint device is respectively provided on the first section and the second section.