hanger

Abstract

The utility model discloses a kind of hangers, it is related to pipeline hanger technical field, wherein, hanger includes first support part, two first connecting rods, two second connecting rods and limiting structure. First support part is used to support pipeline. Two first connecting rods are respectively arranged at the both ends of first support part. Two second connecting rods are slidably installed on corresponding first connecting rod along up-down direction. When limiting structure is moved to corresponding position on first connecting rod, limiting structure is used to limit the slide of first connecting rod. First connecting rod or second connecting rod is pushed along up-down direction, when the distance between the upper end of second connecting rod and first support part meets the requirement, the slide between first connecting rod and second connecting rod is automatically locked without manual operation, and the use range of hanger is increased, the problem that the installation of hanger is relatively inconvenient is solved.

Description

Technical Field

[0001] This utility model relates to the field of pipe hanger technology, and in particular to a hanger. Background Technology

[0002] During construction, various types of pipes are often installed. Some of these pipes are installed under beams or floor slabs, often requiring hangers to support them. Common hangers include horizontal supports and two vertical supports at each end of the horizontal support. The two vertical supports are connected to the ends of the horizontal support, and their upper ends are used for mounting on the beams or floor slabs. During installation, there are often objects to be avoided under the beams or floor slabs, such as already installed pipes. In such cases, the pipe to be supported needs to be placed under the object to be avoided, and hangers with longer vertical supports are selected, or the vertical supports of the existing hangers are welded to be longer. If there are no objects to be avoided under the beams or floor slabs, hangers with shorter vertical supports are often selected so that the pipe is close to the underside of the beams or floor slabs, making the installation of the hangers more inconvenient. Utility Model Content

[0003] The main purpose of this utility model is to propose a hanger that aims to improve the problem of inconvenient installation of hangers.

[0004] To achieve the above objectives, the hanger proposed in this utility model includes:

[0005] The first support extends horizontally and is used to support the tunnel.

[0006] Two first connecting rods extend in the vertical direction and are respectively located at both ends of the first support portion;

[0007] Two second connecting rods extend vertically, their upper ends for mounting on the floor slab. Each second connecting rod corresponds one-to-one with one of the two first connecting rods, and both second connecting rods are slidably mounted on their corresponding first connecting rods vertically.

[0008] The limiting structure is used to automatically limit the downward movement of the first connecting rod when it moves to the corresponding position.

[0009] In one embodiment, one of the first connecting rod and the second connecting rod is provided with a mounting hole, and the other is provided with a mounting surface, wherein the opening of the mounting hole is disposed opposite to the mounting surface;

[0010] The limiting structure includes:

[0011] The limiting part is at least partially provided in the mounting hole;

[0012] An elastic drive member is used to push the limiting portion out of the mounting hole; and...

[0013] At least two mating parts are sequentially arranged on the mounting surface along the vertical direction;

[0014] When the first connecting rod moves upward, the upper side of the mating part abuts against the lower side of the limiting part to push the limiting part into the mounting hole; when the first connecting rod stops moving upward, the lower side of the mating part abuts against the upper side of the limiting part to limit the downward movement of the first connecting rod.

[0015] In one embodiment, the lower side of the limiting portion has a first driving surface, the height of which gradually increases from the mounting hole to the mounting surface; and / or,

[0016] The upper side of the mating part has a second driving surface, and the height of the second driving surface gradually increases from the mounting hole to the mounting surface.

[0017] In one embodiment, both the first driving surface and the second driving surface are inclined surfaces, and the first driving surface and the second driving surface have the same inclination angle.

[0018] In one embodiment, the mounting hole is connected to a mounting groove, and the end of the limiting portion away from the mounting surface has an anti-detachment section, which is located inside the mounting groove, and the projection portion of the anti-detachment section in the opening direction of the mounting hole is located outside the mounting hole.

[0019] In one embodiment, the mounting groove has a limiting groove wall disposed opposite to the mounting hole, and the elastic drive member includes a spring disposed between the anti-detachment section and the limiting groove wall, with one end of the spring abutting against the anti-detachment section and the other end abutting against the limiting groove wall.

[0020] In one embodiment, the first support portion has a limiting ring for accommodating the pipe.

[0021] In one embodiment, a first mounting plate is provided at the upper end of the second connecting rod, and the first mounting plate is provided with a plurality of first mounting holes.

[0022] In one embodiment, a reinforcing rod is provided on the second connecting rod, and a second mounting plate is provided at the upper end of the reinforcing rod, and a plurality of second mounting holes are provided on the second mounting plate.

[0023] In one embodiment, a second support is detachably installed between the two first connecting rods.

[0024] In the technical solution of this utility model, when the hanger needs to be installed, the first connecting rod or the second connecting rod can be pushed vertically according to the height requirement of the first support part of the hanger, so that the first connecting rod and the second connecting rod are closer to each other, thereby adjusting the overlap length between the first connecting rod and the second connecting rod, and thus adjusting the distance between the upper end of the second connecting rod and the first support part. When the distance between the upper end of the second connecting rod and the first support part meets the requirement, that is, after the second connecting rod is installed on the floor slab and the first support part meets the height requirement, the limiting structure can automatically limit the downward movement of the first connecting rod, thereby locking the first support part at the corresponding height; there is no need to manually lock the sliding between the first connecting rod and the second connecting rod, and the application range of the large hanger is increased, solving the problem of the inconvenience of hanger installation. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0026] Figure 1 A schematic diagram of a structure of an embodiment of the hanger provided by this utility model;

[0027] Figure 2 for Figure 1 A structural schematic diagram of the hanger from another perspective;

[0028] Figure 3 for Figure 2 Schematic diagram of the middle hanger;

[0029] Figure 4 for Figure 3 Enlarged cross-sectional view at point AA along the middle.

[0030] Explanation of icon numbers:

[0031] 1. First support part; 11. Limiting ring; 2. First connecting rod; 21. Mounting surface; 3. Second connecting rod; 31. Mounting hole; 32. Mounting groove; 321. Limiting groove wall; 33. First mounting plate; 4. Limiting structure; 41. Limiting part; 411. First driving surface; 412. Anti-detachment section; 42. Elastic driving component; 43. Mating part; 431. Second driving surface; 5. Reinforcing rod; 51. Second mounting plate; 6. Second support part; 7. Guide ring; 71. Separating protrusion; 8. Limiting rod; 9. Pipe.

[0032] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0035] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0036] During construction, various types of pipes are often installed, some of which are installed under beams or floor slabs. Because these pipes are suspended, hangers are often needed to support them. Common hangers include horizontal supports and two vertical supports at each end of the horizontal support. The upper ends of the two vertical supports are used to mount the pipes onto the beams or floor slabs. During installation, there are often objects to be avoided under the beams or floor slabs, such as already installed pipes. In this case, the pipe to be supported needs to be placed under the object, and hangers with longer vertical supports are selected, or the vertical supports of existing hangers are welded to be longer. If there are no objects to be avoided under the beams or floor slabs, hangers with shorter vertical supports are often selected so that the pipe is close to the underside of the beams or floor slabs. This makes the installation of the hangers more inconvenient.

[0037] This utility model proposes a hanger.

[0038] Please see Figure 1 and Figure 2 In one embodiment of this utility model, the hanger includes a first support portion 1, two first connecting rods 2, two second connecting rods 3, and a limiting structure 4. The first support portion 1 extends horizontally and supports the support channel 9. The two first connecting rods 2 extend vertically and are respectively located at both ends of the first support portion 1. The two second connecting rods 3 also extend vertically, with their upper ends used for mounting on the floor slab. Each of the two second connecting rods 3 corresponds one-to-one with a first connecting rod 2, and each second connecting rod 3 is slidably mounted on its corresponding first connecting rod 2 in the vertical direction. When the first connecting rod 2 moves to the corresponding position, the limiting structure 4 automatically limits the downward movement of the first connecting rod 2.

[0039] In the technical solution of this utility model, when the hanger needs to be installed, the first connecting rod 2 or the second connecting rod 3 can be pushed vertically according to the height requirement of the first support part 1 of the hanger, so that the first connecting rod 2 and the second connecting rod 3 are closer to each other, thereby adjusting the overlap length between the first connecting rod 2 and the second connecting rod 3, and thus adjusting the distance between the upper end of the second connecting rod 3 and the first support part 1. When the distance between the upper end of the second connecting rod 3 and the first support part 1 meets the requirements, that is, after the second connecting rod 3 is installed on the floor slab and the first support part 1 meets the height requirements, the limiting structure 4 can automatically limit the downward movement of the first connecting rod 2, thereby locking the first support part 1 at the corresponding height; there is no need to manually lock the sliding between the first connecting rod 2 and the second connecting rod 3, and the application range of the large hanger is increased, solving the problem of the inconvenience of hanger installation.

[0040] Please see Figure 2 , Figure 3 and Figure 4 The first support part 1 can be a plate-like or rod-like structure with length. Specifically, the first support part 1 is set as a rectangular metal rod, which can ensure the support and reinforcement of the pipe 9. Both the first connecting rod 2 and the second connecting rod 3 are metal structural components. Specifically, both the first connecting rod 2 and the second connecting rod 3 are metal rods, which can ensure the structural strength of the first connecting rod 2 and the second connecting rod 3. The first connecting rod 2 and the first support part 1 can be detachably connected or fixedly connected. Specifically, the first connecting rod 2 and the first support part 1 can be fixedly connected by welding or bolts.

[0041] One of the first connecting rod 2 and the second connecting rod 3 is provided with a mounting hole 31, and the other is provided with a mounting surface 21. The opening of the mounting hole 31 is opposite to the mounting surface 21. The limiting structure 4 includes a limiting part 41, an elastic driving member 42, and at least two mating parts 43. The limiting part 41 is at least partially provided in the mounting hole 31; the elastic driving member 42 is used to push the limiting part 41 to slide out of the mounting hole 31; at least two mating parts 43 are sequentially provided on the mounting surface 21 in a vertical direction. When the first connecting rod 2 moves upward, the upper side of the mating part 43 can abut against the lower side of the limiting part 41 to push the limiting part 41 into the mounting hole 31; when the first connecting rod 2 stops moving upward, the lower side of the mating part 43 can abut against the upper side of the limiting part 41 to limit the downward movement of the first connecting rod 2.

[0042] The mounting hole 31 is provided on the second connecting rod 3, and the mounting surface 21 is provided on the first connecting rod 2.

[0043] When the first connecting rod 2 moves upward, the limiting part 41 can slide into the mounting hole 31 under the drive of the mating part 43 to avoid interference between the limiting part 41 and the mating part 43; the limiting part 41 can also automatically slide into the mounting hole 31 under the push of an automatic control structure, such as an electric push rod. After the first connecting rod 2 reaches the appropriate position, the limiting part 41 can automatically slide out of the mounting hole 31 under the drive of the elastic drive member 42 and abut against the lower side of the mating part 43 to limit the downward movement of the mating part 43, thereby limiting the downward movement of the first connecting rod 2.

[0044] Please see Figure 2 , Figure 3 and Figure 4The lower side of the limiting part 41 has a first driving surface 411, the height of which gradually increases from the mounting hole 31 to the mounting surface 21. When the first connecting rod 2 moves upward, the first driving surface 411 abuts against the mating part 43, and the mating part 43 can apply pressure to the limiting part 41 so that the limiting part 41 retracts into the mounting hole 31.

[0045] The upper side of the mating part 43 has a second driving surface 431, the height of which gradually increases from the mounting hole 31 to the mounting surface 21. When the first connecting rod 2 moves upward, the first driving surface 411 abuts against the limiting part 41, applying pressure to the limiting part 41 and causing the limiting part 41 to retract into the mounting hole 31.

[0046] Both the first driving surface 411 and the second driving surface 431 can be curved surfaces or inclined surfaces, and no limitation is made here.

[0047] Both the first driving surface 411 and the second driving surface 431 are inclined surfaces, and the inclination angles of the first driving surface 411 and the second driving surface 431 are the same. When the first connecting rod 2 moves upward, the first driving surface 411 can abut against the second driving surface 431, which can increase the contact area between the limiting part 41 and the mating part 43, thereby reducing the pressure between the limiting part 41 and the mating part 43.

[0048] The lower side of the mating part 43 is a plane, and the upper side of the limiting part 41 is a plane. When the lower side of the mating part 43 abuts against the upper side of the limiting part 41, the supporting effect of the limiting part 41 on the mating part 43 can be guaranteed.

[0049] Please see Figure 2 , Figure 3 and Figure 4 To ensure the sliding movement of the first connecting rod 2 and the second connecting rod 3 within the bracket, the hanger includes a guide ring 7. Both the first connecting rod 2 and the second connecting rod 3 are located within the guide ring 7. A separating protrusion 71 is provided in the guide ring 7, positioned between the first connecting rod 2 and the second connecting rod 3. The two sides of the separating protrusion 71 abut against the first connecting rod 2 and the second connecting rod 3 respectively, thus limiting the movement of the first connecting rod 2 and the second connecting rod 3. The guide ring 7 is fixedly connected to either the first connecting rod 2 or the second connecting rod 3.

[0050] Please see Figure 2 , Figure 3 and Figure 4The mounting hole 31 is connected to the mounting groove 32. The end of the limiting part 41 away from the mounting surface 21 has an anti-detachment section 412. The anti-detachment section 412 is located within the mounting groove 32, and the projection of the anti-detachment section 412 in the opening direction of the mounting hole 31 is located outside the mounting hole 31. By providing the anti-detachment section 412, the limiting part 41 can be prevented from detaching from the mounting hole 31, ensuring the stability of the limiting part 41's installation within the mounting hole 31.

[0051] The mounting groove 32 has a limiting groove wall 321 opposite to the mounting hole 31. The elastic drive member 42 includes a spring, which is disposed between the anti-detachment section 412 and the limiting groove wall 321. One end of the spring abuts against the anti-detachment section 412, and the other end abuts against the limiting groove wall 321. The spring can stably push the limiting part 41 to slide towards the opening of the mounting hole 31.

[0052] A limiting hole is formed on the limiting groove wall 321, and a limiting rod 8 is provided on the limiting section. The limiting rod 8 passes through the limiting hole, and the spring is sleeved on the limiting rod 8. This ensures that the spring is limited, thereby ensuring that the spring pushes the limiting part 41. After the first connecting rod 2 moves upward and exceeds the preset position, the limiting rod 8 can be pulled to retract the limiting part 41 into the mounting hole 31, thereby facilitating the downward movement of the first connecting rod 2.

[0053] The limiting groove wall 321 is detachable. Specifically, the limiting groove wall 321 is fixedly installed by bolts. When needed, the limiting groove wall 321 can be disassembled to facilitate the installation of the limiting part 41 and the spring.

[0054] Please see Figure 1 and Figure 2 In order to improve the stability of the pipe 9, the first support part 1 has a limiting ring 11. The limiting ring 11 is used to accommodate the pipe 9. The limiting ring 11 can limit the pipe 9 and improve the stability of the pipe 9 in the first support part 1.

[0055] The limiting ring 11 can be a complete circular ring, and is welded or bolted to the first support part 1. The limiting ring 11 can also be a semi-circular ring, with the opening of the semi-circular ring facing the first support part 1. After the semi-circular ring is fixed to the first support part 1, the semi-circular ring and the first support part 1 form a complete ring. The limiting ring 11 can be a metal ring, and multiple limiting rings 11 are sequentially arranged along the length direction of the first support part 1.

[0056] A second support 6 is detachably installed between the two first connecting rods 2. By providing the second support 6, the second support 6 can support the pipe 9, increasing the number of supports for the pipe 9.

[0057] The second support part 6 is detachably mounted on the first connecting rod 2 by bolts, and the height of the second support part 6 on the first connecting rod 2 is adjustable to accommodate pipes 9 of various sizes.

[0058] A limit ring 11 can also be detachably installed on the upper side of the second support part 6.

[0059] The upper end of the second connecting rod 3 is provided with a first mounting plate 33, and the first mounting plate 33 is provided with a plurality of first mounting holes 31. Through the plurality of first mounting holes 31, more bolts can be installed to fix the first mounting plate 33, thereby improving the stability of the installation of the hanger.

[0060] The second connecting rod 3 is provided with a reinforcing rod 5, and the upper section of the reinforcing rod 5 is provided with a second mounting plate 51, which is provided with a plurality of second mounting holes 31. With the help of the second mounting plate 51, the hanger can be further reinforced during installation.

[0061] The reinforcing rod 5 is welded to the second connecting rod 3, and there is an angle between the reinforcing rod 5 and the second connecting rod 3. Two reinforcing rods 5 are provided on one of the second connecting rods 3.

[0062] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A hanger, characterized in that, include: The first support extends horizontally and is used to support the tunnel. Two first connecting rods extend in the vertical direction and are respectively located at both ends of the first support portion; Two second connecting rods extend vertically, their upper ends for mounting on the floor slab. Each second connecting rod corresponds one-to-one with one of the two first connecting rods, and both second connecting rods are slidably mounted on their corresponding first connecting rods vertically. The limiting structure is used to automatically limit the downward movement of the first connecting rod when it moves to the corresponding position.

2. The hanger of claim 1, wherein, One of the first connecting rod and the second connecting rod is provided with a mounting hole, and the other is provided with a mounting surface, wherein the opening of the mounting hole is disposed opposite to the mounting surface; The limiting structure includes: The limiting part is at least partially provided in the mounting hole; An elastic drive member is used to push the limiting portion out of the mounting hole; and... At least two mating parts are sequentially arranged on the mounting surface along the vertical direction; When the first connecting rod moves upward, the upper side of the mating part abuts against the lower side of the limiting part to push the limiting part into the mounting hole; when the first connecting rod stops moving upward, the lower side of the mating part abuts against the upper side of the limiting part to limit the downward movement of the first connecting rod.

3. The hanger of claim 2, wherein The lower side of the limiting portion has a first driving surface, the height of which gradually increases from the mounting hole to the mounting surface; and / or The upper side of the mating part has a second driving surface, and the height of the second driving surface gradually increases from the mounting hole to the mounting surface.

4. The hanger of claim 3, wherein Both the first driving surface and the second driving surface are inclined surfaces, and the first driving surface and the second driving surface have the same inclination angle.

5. The hanger of claim 2, wherein The mounting hole is connected to a mounting groove, and the end of the limiting part away from the mounting surface has an anti-detachment section. The anti-detachment section is located inside the mounting groove, and the projection portion of the anti-detachment section in the opening direction of the mounting hole is located outside the mounting hole.

6. The hanger of claim 5, wherein, The mounting groove has a limiting groove wall that is opposite to the mounting hole. The elastic drive component includes a spring, which is disposed between the anti-detachment section and the limiting groove wall. One end of the spring abuts against the anti-detachment section, and the other end abuts against the limiting groove wall.

7. The hanger of claim 1, wherein The first support has a limiting ring, which is used to accommodate the pipeline.

8. The hanger as described in claim 1, characterized in that, The upper end of the second connecting rod is provided with a first mounting plate, and the first mounting plate is provided with a plurality of first mounting holes.

9. The hanger as described in claim 8, characterized in that, The second connecting rod is provided with a reinforcing rod, and the upper section of the reinforcing rod is provided with a second mounting plate, which is provided with a plurality of second mounting holes.

10. The hanger as described in claim 1, characterized in that, A second support is detachably installed between the two first connecting rods.

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