Encircling clamping type pipe fitting mounting device and method
Through the combination structure of the clamping and adjusting parts of the mounting device of the clamping pipe fittings, the problem of cumbersome installation and unstable fixing of the water outlet pipe in the fire protection system is solved, and the rapid installation and stable fixation of the water outlet pipe is achieved, which improves the installation efficiency and safety.
Patent Information
- Application Number
- CN202510047716.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-05-02
AI Technical Summary
In the existing fire protection system, the installation process of the outlet pipe is cumbersome and unstable, and it is prone to shaking and directional deviation, affecting the scope of the spray head.
The circumferential clamping pipe fitting installation device is adopted to achieve rapid installation and stable fixation of the water outlet pipe through a combined structure of snap and adjusting parts. The snap buckle is in a U-shaped structure, equipped with a sliding hole and a hoop. The water outlet pipe is inserted axially between the hoop. The adjustment member changes the spacing between the hoops to achieve fixing and releasing the water outlet pipes of different pipe diameters.
The rapid installation and stable fixation of the outlet pipe is achieved, which reduces the construction time, improves the installation efficiency, ensures the scope of the spray head and the stability of the installation, and reduces safety hazards.
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Figure CN119909339A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of fire protection system components, and in particular to an embracing clamping type pipe fitting installation device and method. Background Art
[0002] The outer shape of the outlet pipe at the end of the commonly used fire hose is cylindrical, and the outlet pipe needs to be fixed to the hanger by fasteners. The axial direction of the outlet pipe is perpendicular to the direction of the crossbeam supporting the outlet pipe on the hanger. Conventional center fasteners are not applicable. After installation, the outlet pipe is prone to shaking. At the same time, the connection position between the fastener and the crossbeam is also prone to sliding, resulting in uncontrollable deviation of the direction of the nozzle installed at the end of the outlet pipe, affecting the range of action of the nozzle.
[0003] A Chinese patent (publication number CN209180503U, publication date 20190730) discloses a fire-fighting corrugated pipe buckle type positioning fastener, a limit groove is arranged on the outer wall of the water outlet pipe, the limit groove cooperates with the pipe buckle position, and the water outlet pipe is limited up and down, a groove is arranged on the outer wall of the upper end of the L-shaped fastener main frame, and a rectangular buckle ring is sleeved in the groove, so that the buckle ring is fastened reliably; but its overall structure is relatively complicated, because the L-shaped fastener main frame rotates to connect the connecting rod, when the water outlet pipe is inserted into the pipe buckle position, it is necessary to turn over the connecting rod on one side, and then push the connecting rod to contact the water outlet pipe, and use a wrench in combination with a buckle ring to achieve fastening, and the whole installation process is relatively cumbersome; due to the limitation of the buckle ring flip structure, the space of the pipe buckle position is small, and the water outlet pipe is inconvenient to penetrate from one end of the pipe buckle position, and the water outlet pipe can only be inserted and removed by turning the connecting rod to drive the buckle ring and the wrench, which is inconvenient for rapid installation of the water outlet pipe and increases the construction time of the fire water pipe. Summary of the invention
[0004] The purpose of the present invention is to provide a wrap-around clamping pipe installation device and method to address the defects of the prior art. A combination structure of a clip and an adjusting piece is provided. The clip is a U-shaped structure with one side open. A sliding hole for a crossbeam to pass through and a clamping part for clamping a water outlet pipe are provided on the clip. The water outlet pipe can be inserted axially between the clamping parts to achieve quick installation, thereby fixing the water outlet pipe on the crossbeam and meeting the requirement for fixing the axial position of the water outlet pipe. When the clamping part clamps the water outlet pipe, the water outlet pipe can be made to abut against the crossbeam, thereby locking the water outlet pipe in the axial position of the crossbeam and meeting the requirement for stable installation of the water outlet pipe.
[0005] The first object of the present invention is to provide an embracing clamping type pipe fitting installation device, which adopts the following scheme:
[0006] include:
[0007] The buckle is a U-shaped bent part, with a connected embracing area and a fixed area formed inside. The buckles on both sides of the fixed area are provided with sliding holes for the crossbeam to pass through. The two sides of the embracing area are the clamping parts of the buckle respectively, and the end of the clamping part away from the fixed area is connected with an ear plate;
[0008] The adjusting piece cooperates with the ear plate, and the distance between the ear plates connected to the clamping parts on both sides of the fixing area is changed by using the adjusting piece, so as to release or hold the water outlet pipe in the fixing area, thereby fixing the water outlet pipe to the crossbeam passing through the sliding hole.
[0009] Furthermore, the axis of the water outlet pipe in the fixed area is spatially perpendicular to the axis of the sliding hole, and the sliding holes on both sides of the embracing area are coaxially distributed.
[0010] Furthermore, the sliding hole is a non-circular hole that is slidably matched with the crossbeam, and after the crossbeam penetrates the sliding hole, the buckle is constrained from rotating relative to the crossbeam.
[0011] Furthermore, the position where the sliding holes are distributed on the buckle is a slide plate, the slide plates on both sides of the engaging area are connected by a connecting plate, the end of the slide plate away from the connecting plate is connected to the clamping hoop part, the connecting plate, the slide plate, the clamping hoop part and the ear plate together constitute the buckle, and an opening of the buckle U-shaped structure is formed between the two ear plates connected to the clamping hoop parts on both sides of the fixed area.
[0012] Furthermore, the side of the clamp portion facing the embracing area is a fitting wall for fitting the water outlet pipe. The fitting wall squeezes the water outlet pipe and pushes the water outlet pipe to squeeze the crossbeam as the ear plate spacing decreases, so that the water outlet pipe, the buckle and the crossbeam are locked with each other.
[0013] Furthermore, the hoop portion is an arc-shaped plate, and hollow portions are provided on the hoop portion, and the hollow portions are distributed along the curvature direction of the arc-shaped plate.
[0014] Furthermore, the adjusting member is provided with a threaded section matching the ear plate, and at least one ear plate is provided with a threaded hole matching the threaded section.
[0015] Furthermore, the adjusting member is a butterfly bolt, the threaded section cooperates with the threaded hole on the ear plate away from the end of the butterfly bolt, and the end of the butterfly bolt abuts against the other ear plate.
[0016] The second object of the present invention is to provide a working method of the encircling clamping pipe fitting installation device as described in the first object, comprising:
[0017] Pass the crossbeam through the sliding hole on the buckle, and the crossbeam passes through the fixing area;
[0018] The control adjusting member expands the size of the embracing area so that the water outlet pipe penetrates from one end of the embracing area, and the water outlet pipe and the buckle move along the crossbeam to the set position;
[0019] The control adjusting member reduces the size of the holding area, so that the holding hoop gradually approaches and contacts the outer wall of the water outlet pipe, and the outer wall of the water outlet pipe is squeezed to make the water outlet pipe gradually approach and contact the cross beam, so that the water outlet pipe and the cross beam form a cross-shaped contact structure;
[0020] The control adjustment piece allows the outlet pipe, the crossbeam and the fastener to be squeezed and locked against each other to complete the installation.
[0021] Furthermore, the adjusting member keeps matching with the two ear plates, and the adjusting member controls the ear plates to gradually approach or move away.
[0022] Compared with the prior art, the present invention has the following advantages and positive effects:
[0023] In view of the problem that the current fasteners are inconvenient for quick installation of the water outlet pipe, a combined structure of a clip and an adjusting piece is provided. The clip is a U-shaped structure with one side open. The clip is provided with a sliding hole for the crossbeam to pass through and a clamping part for clamping the water outlet pipe. The water outlet pipe can be inserted axially between the clamping parts to achieve quick installation, thereby fixing the water outlet pipe on the crossbeam, meeting the requirement for fixing the axial position of the water outlet pipe. When the clamping part clamps the water outlet pipe, the water outlet pipe can be made to abut against the crossbeam, thereby locking the water outlet pipe in the axial position of the crossbeam, meeting the requirement for stable installation of the water outlet pipe.
[0024] When the clamp part clamps the water outlet pipe, the water outlet pipe can be made to butt against the crossbeam, thereby locking the water outlet pipe in the axial position of the crossbeam, meeting the demand for stable installation of the water outlet pipe, ensuring the stability of the pipe fitting after installation, and being able to function reliably during subsequent use, reducing the safety hazards caused by unstable installation; a combined structure of buckles and adjusting parts is adopted, and the ear plate spacing is changed by the adjusting parts to achieve the holding or release of water outlet pipes of different diameters, which can adapt to the installation needs of water outlet pipes of various specifications and improve the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.
[0026] Figure 1 It is a schematic diagram of the installation device of the encircling clamping pipe fitting in Examples 1 and 2 of the present invention after installation.
[0027] Figure 2 Schematic diagram of the encircling clamping pipe fitting installation device in Examples 1 and 2 of the present invention.
[0028] Figure 3 Schematic diagram of the distribution of the internal embracing area and the fixing area of the buckle in Examples 1 and 2 of the present invention.
[0029] Among them, 1. Fire water pipe; 2. Hose; 3. Water outlet pipe; 4. Fasteners; 5. Nozzle; 6. Crossbeam; 7. Buckle; 8. Adjustment piece; 9. Sliding hole; 10. Hoop part; 11. Hollowing; 12. Ear plate; 13. Fixed area; 14. Embracing area; 15. Fitting wall. DETAILED DESCRIPTION
[0030] Example 1
[0031] In a typical embodiment of the present invention, Figure 1-Figure 3 As shown, a wrap-around clamping type pipe fitting installation device is provided.
[0032] The existing fire-fighting corrugated pipe buckle-type positioning fastener 4 has a complex structure. When installing the water outlet pipe 3, it is necessary to open the connecting rod, use a wrench in combination with a buckle, and other cumbersome operations to achieve insertion and removal. Based on this, the present embodiment provides an embracing clamping pipe installation device. Through a relatively simple combined structure of a buckle 7 and an adjusting member 8, complex components such as a rotating connecting rod are eliminated, and the structure of the overall device is simplified. The water outlet pipe 3 can be axially inserted between the clamp parts 10 to achieve quick installation, effectively shortening the construction time of the fire water pipe 1, improving installation efficiency, and facilitating the installation and removal operations of the water outlet pipe 3.
[0033] Figure 1 Schematic diagram of the structure of the encircling clamping pipe installation device installed on the crossbeam 6 in this embodiment. The main body of the encircling clamping pipe installation device is a fastener 4, through which the water outlet pipe 3 is fixed to the crossbeam 6. One end of the water outlet pipe 3 is connected to the fire water pipe 1 through a hose 2, and a nozzle 5 is installed at the other end. The crossbeam 6 is installed on the keel.
[0034] Figure 2 Schematic diagram of the structure of the encircling clamping type pipe fitting installation device in this embodiment. The encircling clamping type pipe fitting installation device includes a buckle 7 and an adjusting member 8. The buckle 7 is a U-shaped bending member, and a connecting embracing area 14 and a fixing area 13 are formed inside the buckle 7. Figure 3 As shown, the embracing area 14 and the fixing area 13 divided inside the buckle 7 are for the convenience of describing the structural position. The embracing area 14 and the fixing area 13 are different functional areas. The embracing area 14 is used to cooperate with the crossbeam 6, and the fixing area 13 is mainly used to perform corresponding fixing operations on the water outlet pipe 3, so that the functional layout of the entire device is clear and reasonable, and it is convenient for the subsequent corresponding description of each structural part of the buckle 7. The adjustment member 8 is a structural member that cooperates with the buckle 7. The U-shaped bending member has an opening. The adjustment member 8 cooperates at this opening position to adjust the spacing of the opening position of the U-shaped bending member to achieve the adjustment of the size of the embracing area 14.
[0035] Sliding holes 9 for the crossbeam 6 to pass through are provided on the buckles 7 on both sides of the fixing area 13. The existence of the sliding holes 9 enables the crossbeam 6 to pass through the buckles 7 smoothly, and when the position of the water outlet pipe 3 is subsequently adjusted, the water outlet pipe 3 can slide and adjust along the axial direction of the crossbeam 6 following the buckles 7, thereby ensuring the flexibility during the installation process and the adaptability of the overall structure after installation, and also providing the necessary space foundation for the water outlet pipe 3 to be inserted into the clamp part 10 along the axial direction.
[0036] The two sides of the clasp area 14 are the clamping parts 10 of the buckle 7, and the end of the clamping part 10 away from the fixing area 13 is connected with an ear plate 12, so that the opening position of the U-shaped bending part is distributed with two ear plates 12 arranged oppositely. The clamping part 10 is the part that directly contacts the water outlet pipe 3 and realizes clamping and fixing, and the ear plate 12 provides a connection point for subsequent cooperation with the adjustment member 8. The adjustment member 8 acts on the ear plate 12 to change the spacing of the clamping parts 10 connected to the two ear plates 12, thereby realizing the release or holding of the water outlet pipe 3. Specifically, when the spacing between the two clamping parts 10 is reduced, the water outlet pipe 3 can be clamped to achieve the holding effect, and when the spacing between the two clamping parts 10 is expanded, the water outlet pipe 3 can be loosened to release the position locking of the water outlet pipe 3. Each part complements each other and together constitutes the basic structure for realizing the fixing function of the water outlet pipe 3.
[0037] like Figure 2 As shown, the adjusting member 8 cooperates with the ear plate 12, and the adjustment member 8 is used to change the spacing between the ear plates 12 connected to the clamping parts 10 on both sides of the fixing area 13. This operation is the core link of the entire device to achieve the fixing and releasing of the water outlet pipe 3. By adjusting the spacing between the ear plates 12, the clamping degree of the clamping part 10 on the water outlet pipe 3 can be flexibly controlled to meet the installation requirements of the water outlet pipes 3 of different diameters and the subsequent possible disassembly requirements, so that the entire device has good operability and adaptability during use.
[0038] The adjusting member 8 cooperates with the ear plate 12 on the buckle 7 and works together with the overall structure of the buckle 7 to form a complete system that can quickly install the water outlet pipe 3 and stably fix it on the crossbeam 6, so that the water outlet pipe 3 can achieve the required fixing effect and stability requirements both during the installation process and during use after installation.
[0039] During operation, the adjusting member 8 reduces the size of the holding area 14, so that the hoop portion 10 gradually approaches and contacts the outer wall of the water outlet pipe 3, and squeezes the outer wall of the water outlet pipe 3 so that the water outlet pipe 3 gradually approaches and contacts the cross beam 6. The water outlet pipe 3 and the cross beam 6 form a cross-shaped contact structure, and as the holding area 14 squeezes and pushes the water outlet pipe 3, the water outlet pipe 3, the cross beam 6 and the fastener 4 can be squeezed and locked to each other, thereby keeping the position of the water outlet pipe 3 stable.
[0040] Combination Figure 1 and Figure 2 As shown, in order to meet the needs of precise positioning during pipe installation and ensuring stability after installation, the axis of the water outlet pipe 3 in the fixing area 13 is spatially perpendicular to the axis of the sliding hole 9, and the sliding holes 9 on both sides of the holding area 14 are coaxially distributed. The axis of the water outlet pipe 3 is perpendicular to the axis of the sliding hole 9, which ensures that the water outlet pipe 3 can cooperate with the crossbeam 6 at a suitable angle to achieve stable support and fixation; and the coaxial distribution of the sliding holes 9 on both sides of the holding area 14 makes the crossbeam 6 evenly stressed when passing through the sliding holes 9, which can better maintain the stability of the buckle 7 relative to the crossbeam 6, serving as the basis for the subsequent stable locking of the overall structure.
[0041] Among them, considering that the buckle 7 may rotate relative to the cross beam 6 in actual use, the direction of the nozzle 5 at the end of the water outlet pipe 3 clamped by the buckle 7 changes, and the range of water mist that the nozzle 5 can output also changes accordingly, which makes it difficult to meet the fire fighting requirements of the set coverage range. In this regard, in this embodiment, the sliding hole 9 is a non-circular hole that slides with the cross beam 6, and the sliding hole 9 constrains the rotation of the buckle 7 relative to the cross beam 6 after the cross beam 6 penetrates. The design of the non-circular hole uses its shape characteristics to form a close fit with the cross beam 6, limiting the freedom of the buckle 7 to rotate around the axis on the cross beam 6, so that the buckle 7 can be firmly fixed on the cross beam 6 after installation, and will not cause unnecessary rotation due to external factors (such as water flow impact, external force collision, etc.), thereby improving the stability and reliability of the entire pipe installation device, ensuring that the water outlet pipe 3 is always in a stable fixed state, and avoiding the failure of the fixation of the water outlet pipe 3 due to accidental rotation.
[0042] Specifically, the shape of the non-circular hole used in the sliding hole 9 can be selected in many ways, such as square, elliptical, polygonal, etc. If a square sliding hole 9 is selected, the cross-sectional shape of the crossbeam 6 is preferably a square prism, and the side length tolerance should be controlled within ±0.05mm to ensure a close fit with the sliding hole 9. In addition, the edges of the crossbeam 6 should be properly chamfered to avoid scratching the inner wall of the sliding hole 9, which is also conducive to smooth penetration of the sliding hole 9 during installation. The four corners of the sliding hole 9 can be closely matched with the four edges of the crossbeam 6. When the crossbeam 6 is a square prism structure, the side length of the square sliding hole 9 should be slightly larger than the side length of the crossbeam 6. Generally, a gap of 0.1-0.3mm is reserved on one side for installation, which can not only ensure that the crossbeam 6 can smoothly penetrate the sliding hole 9, but also limit the rotation of the buckle 7 through the contact between the corner and the edge of the crossbeam 6.
[0043] If an elliptical sliding hole 9 is used, the major and minor axis sizes of the ellipse are determined according to the cross-sectional shape and size of the cross beam 6. Similarly, the cross beam 6 can also be a rod with an elliptical cross section, and the minor axis diameter of the elliptical sliding hole 9 can be designed to be slightly larger than the minor axis diameter of the cross beam 6, and the major axis diameter of the elliptical sliding hole 9 can be designed to be slightly larger than the major axis diameter of the cross beam 6, to ensure that the rotation can be limited.
[0044] The position where the sliding holes 9 are distributed on the buckle 7 is a slide plate, and the slide plates on both sides of the holding area 14 are connected by a connecting plate. The end of the slide plate away from the connecting plate is connected to the clamping part 10, and the connecting plate, the slide plate, the clamping part 10 and the ear plate 12 together constitute the buckle 7. The slide plates on both sides are connected by the connecting plate, so that the buckle 7 adopts an integrated structure, which is obtained by stamping a whole plate, thereby enhancing the integrity and structural strength of the buckle 7. The connection between the slide plate and the clamping part 10 can enable the force from the adjusting member 8 to act on the ear plate 12 and then be transmitted to the clamping part 10, so as to realize the clamping operation of the water outlet pipe 3. The various parts work together to complete the fixing function of the water outlet pipe 3.
[0045] An opening of the U-shaped structure of the buckle 7 is formed between the two ear plates 12 connected to the clamp parts 10 on both sides of the fixed area 13. The ear plates 12 not only serve as the key parts for cooperating with the adjusting member 8, but the opening structure formed by them can also be adjusted in spacing under the action of the adjusting member 8 to change the size of the clamping area 14, and also facilitate the axial insertion of the water outlet pipe 3 between the clamp parts 10. At the same time, the structure makes the entire buckle 7 present a U-shape, which is convenient for installation around the crossbeam 6 and subsequent adjustment of the clamping degree of the water outlet pipe 3 by the clamp part 10 through the adjusting member 8.
[0046] The side of the clamp portion 10 facing the clamping area 14 is a fitting wall 15 for fitting the water outlet pipe 3. The fitting wall 15 squeezes the water outlet pipe 3 as the distance between the ear plates 12 decreases and pushes the water outlet pipe 3 to squeeze the cross beam 6, so that the water outlet pipe 3, the buckle 7 and the cross beam 6 are locked with each other. The fitting wall 15 is a key part where the clamp portion 10 directly contacts the water outlet pipe 3 and achieves clamping and fixing. When the adjustment member 8 changes the distance between the ear plates 12 to reduce it, the fitting wall 15 will exert pressure on the water outlet pipe 3, so that the water outlet pipe 3 fits tightly against the cross beam 6, and the friction force and the force generated by mutual squeezing are used to achieve mutual locking between the three, ensuring that the water outlet pipe 3 will not loosen or shift on the cross beam 6, thereby ensuring stability after installation.
[0047] The hoop part 10 is an arc-shaped plate, and a hollow 11 is formed on the hoop part 10. The hollow 11 is distributed along the arc direction of the arc-shaped plate. The shape of the arc-shaped plate conforms to the circular cross-section characteristics of the outlet pipe 3, and can better fit the surface of the outlet pipe 3, increase the contact area, make the clamping force distribution more uniform, and improve the clamping effect. The design of the hollow 11 reduces the weight of the buckle 7 and saves manufacturing materials without affecting the overall structural strength of the hoop part 10. At the same time, it will not have a substantial impact on its function of clamping the outlet pipe 3, and achieves the unity of lightweight and functional optimization.
[0048] It should be pointed out that in this embodiment, the clamp part 10 is an arc-shaped plate and the hollowing 11 is distributed along the curvature direction of the arc-shaped plate. This layout makes the structural distribution of the clamp part 10 in some axial areas discontinuous. When adapting to water outlet pipes 3 of different sizes, the clamp part 10 needs to produce a certain elastic deformation to fit the water outlet pipe 3 tightly. For example, when the diameter of the water outlet pipe 3 is slightly larger than the initial inner diameter of the clamp part 10, the hollowing 11 part in the circumferential direction is like a "buffer area", making it easier for the clamp part 10 to be stretched in the circumferential direction, because these hollowing 11 parts reduce the continuity of the material and reduce the overall rigidity of the material.
[0049] The presence of the hollowing 11 changes the stress distribution of the clamping part 10. In the absence of the hollowing 11, when the clamping part 10 is subjected to an external force (such as a clamping force), the stress will be concentrated inside the entire solid structure, and the deformation of the material needs to overcome the larger internal stress. With the hollowing 11, the stress will be more concentrated on the edge and connection of the solid part, and the material around the hollowing 11 area will be more prone to local deformation due to stress concentration, thereby driving the deformation of the entire clamping part 10. Finite element analysis shows that under the same clamping force, the stress peak of the clamping part 10 with the hollowing 11 will appear at the edge of the hollowing 11, and the overall stress distribution is more dispersed, which reduces the energy required for the overall deformation of the clamping part 10, that is, the difficulty of deformation is reduced.
[0050] Due to the presence of the hollow 11, the hoop 10 is more easily deformed in the macroscopic sense, as if its elastic modulus is reduced. When it is necessary to adapt to outlet pipes 3 of different sizes, the reduction of the equivalent elastic modulus enables the hoop 10 to change its shape more flexibly to fit the surface of the outlet pipe 3.
[0051] Although the hollowing 11 reduces the deformation difficulty of the clamping part 10, it does not affect its function of clamping the water outlet pipe 3. Because the clamping force of the clamping part 10 mainly depends on the action of the adjusting member 8 on the ear plate 12, the degree of clamping of the clamping part 10 on the water outlet pipe 3 is controlled by adjusting the distance between the ear plates 12. The hollowing 11 part does not change this adjustment mechanism, and after the clamping part 10 is deformed to fit the water outlet pipe 3, the solid part of the clamping part 10 can still provide sufficient clamping force. Even if the clamping part 10 has the hollowing 11, when the adjusting member 8 reduces the distance between the ear plates 12 to a certain extent, the fitting wall 15 of the clamping part 10 can still fit the water outlet pipe 3 tightly, and because the hollowing 11 part makes the clamping part 10 better adapt to the shape of the water outlet pipe 3, it will also improve the uniformity of clamping, thereby better realizing the clamping function.
[0052] The adjusting member 8 is provided with a threaded section that matches the ear plate 12, and at least one ear plate 12 is provided with a threaded hole that matches the threaded section. The threaded matching method is adopted, and the self-locking characteristics of the thread are utilized. When the adjusting member 8 is screwed into the threaded hole of the ear plate 12 through the threaded section, it can stably maintain the current adjustment position and will not be easily loosened due to external forces and other factors, thereby ensuring the stability of the clamping degree of the clamping part 10 on the water outlet pipe 3, so that the entire device can reliably maintain the fixed state of the water outlet pipe 3 after installation.
[0053] The adjusting member 8 is a butterfly bolt, the threaded section matches the threaded hole on the ear plate 12 away from the end of the butterfly bolt, and the end of the butterfly bolt abuts against another ear plate 12. The design of the butterfly bolt is convenient for construction personnel to operate manually, and the bolt can be easily rotated to adjust the spacing of the ear plates 12 without the help of additional tools, which improves the convenience of construction operations. The way in which its end abuts against the ear plate 12 can effectively transmit force to the ear plate 12 when tightening or loosening the bolt, thereby changing the spacing of the clamping part 10, realizing the clamping or loosening operation of the water outlet pipe 3, and realizing the adjustment function simply and efficiently.
[0054] Example 2
[0055] In another typical embodiment of the present invention, Figure 1 Figure 3 As shown, a working method of an embracing clamping type pipe fitting installation device is provided, using the embracing clamping type pipe fitting installation device as in Example 1.
[0056] A working method of an embracing clamping pipe fitting installation device, comprising:
[0057] Pass the crossbeam 6 through the sliding hole 9 on the buckle 7, and the crossbeam 6 passes through the fixing area 13;
[0058] The control adjusting member 8 is used to expand the size of the embracing area 14, so that the water outlet pipe 3 is inserted from one end of the embracing area 14, and the water outlet pipe 3 and the buckle 7 are moved along the cross beam 6 to the set position;
[0059] The regulating member 8 is controlled to reduce the size of the clasping area 14, so that the clasping portion 10 gradually approaches and contacts the outer wall of the water outlet pipe 3, and the outer wall of the water outlet pipe 3 is squeezed so that the water outlet pipe 3 gradually approaches and contacts the cross beam 6, and the water outlet pipe 3 and the cross beam 6 form a cross-shaped contact structure;
[0060] The control adjusting member 8 is used to squeeze and lock the water outlet pipe 3, the cross beam 6 and the fastener 4 to complete the installation.
[0061] Combination Figure 1-Figure 3 , Analysis and explanation of the working method of the encircling clamping pipe fitting installation device:
[0062] The crossbeam 6 is passed through the sliding hole 9 on the buckle 7, and the crossbeam 6 passes through the fixing area 13. By passing the crossbeam 6 through the sliding hole 9, the buckle 7 can be subsequently adjusted around the crossbeam 6 and installed in coordination with the water outlet pipe 3, providing the necessary support structure for positioning and fixing the water outlet pipe 3 along the crossbeam 6, and determining the initial installation state of the entire pipe installation device on the crossbeam 6. This step makes full use of the previously designed coordination structure between the sliding hole 9 on the buckle 7 and the crossbeam 6. The position, shape and matching relationship of the sliding hole 9 with the crossbeam 6 reflect their importance at this moment, ensuring that the crossbeam 6 can pass smoothly and can constrain the relative rotation of the buckle 7 in subsequent operations, etc., laying the foundation for the consistency and stability of the overall installation process.
[0063] The adjusting member 8 is controlled to expand the size of the embracing area 14 so that the water outlet pipe 3 is inserted from one end of the embracing area 14. By changing the size of the embracing area 14 by the adjusting member 8, sufficient space is created for the water outlet pipe 3 to be inserted smoothly, which reflects the flexible adjustment function of the adjusting member 8 in the entire installation process and the design of the variable size of the embracing area 14. The adjustable structure avoids the problem of the water outlet pipe 3 being difficult to insert due to space limitations, and improves the convenience of installation.
[0064] The water outlet pipe 3 and the buckle 7 are moved and adjusted to the set position along the cross beam 6 to ensure that the water outlet pipe 3 can be accurately positioned on the cross beam 6 to a position that meets the installation requirements. The relative sliding relationship between the cross beam 6, the buckle 7 and the water outlet pipe 3 is utilized, and the construction personnel can flexibly adjust the specific position of the water outlet pipe 3 according to actual needs to ensure that an accurate cross-shaped contact structure is subsequently formed with the cross beam 6, which plays a key role in improving the accuracy and stability of the entire installation.
[0065] The adjustment member 8 is controlled to squeeze and lock the outlet pipe 3, the cross beam 6 and the fastener 4 to complete the installation. The adjustment member 8 is further adjusted to make the squeezing degree between the components reach a state where they can be locked to each other. The friction force, squeezing force and other forces between the components are relied on to achieve a stable connection between the outlet pipe 3, the cross beam 6 and the fastener 4, and the installation of the entire pipe fitting is completed, ensuring that the installed pipe fitting can be reliably fixed in a long-term use process without being easily loosened or shifted.
[0066] The adjusting member 8 keeps cooperating with the two ear plates 12, and the adjusting member 8 controls the ear plates 12 to gradually approach or move away. The adjusting member 8 always cooperates with the ear plates 12 during the entire installation process, and a series of adjustments such as the size of the clasping area 14, the contact relationship between the clamping part 10 and the outlet pipe 3 and the crossbeam 6 are achieved by controlling the change in the spacing of the ear plates 12, highlighting the core adjustment role of the adjusting member 8 in the entire working method, as well as the tightness and continuity of its cooperation with the buckle 7 structure (ear plates 12 and other parts), ensuring the consistency and effectiveness of the installation operation.
[0067] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A wrap-around clamping pipe installation device, characterized in that: include: The buckle is a U-shaped bent part, with a connected embracing area and a fixed area formed inside. The buckles on both sides of the fixed area are provided with sliding holes for the crossbeam to pass through. The two sides of the embracing area are the clamping parts of the buckle respectively, and the end of the clamping part away from the fixed area is connected with an ear plate; The adjusting piece cooperates with the ear plate, and the distance between the ear plates connected to the clamping parts on both sides of the fixing area is changed by using the adjusting piece, so as to release or hold the water outlet pipe in the fixing area, thereby fixing the water outlet pipe to the crossbeam passing through the sliding hole.
2. The encircling clamping pipe installation device according to claim 1, characterized in that: The axis of the water outlet pipe in the fixed area is spatially perpendicular to the axis of the sliding hole, and the sliding holes on both sides of the embracing area are coaxially distributed.
3. The encircling clamping pipe installation device according to claim 1 or 2, characterized in that: The sliding hole is a non-circular hole that is slidably matched with the cross beam. After the cross beam penetrates the sliding hole, the buckle is constrained to rotate relative to the cross beam.
4. The encircling clamping type pipe fitting installation device according to claim 1, characterized in that: The position where the sliding holes are distributed on the buckle is the slide plate, the slide plates on both sides of the engaging area are connected by a connecting plate, the end of the slide plate away from the connecting plate is connected to the clamping hoop part, the connecting plate, the slide plate, the clamping hoop part and the ear plate together constitute the buckle, and an opening of the buckle U-shaped structure is formed between the two ear plates connected to the clamping hoop parts on both sides of the fixed area.
5. The encircling clamping type pipe fitting installation device according to claim 4, characterized in that: The side of the hoop portion facing the embracing area is a fitting wall for fitting the water outlet pipe. The fitting wall squeezes the water outlet pipe and pushes the water outlet pipe to squeeze the cross beam as the distance between the ear plates decreases, so that the water outlet pipe, the buckle and the cross beam are locked with each other.
6. The embracing clamping type pipe fitting installation device according to claim 1, 4 or 5, characterized in that: The hoop part is an arc-shaped plate, and hollows are formed on the hoop part, and the hollows are distributed along the curvature direction of the arc-shaped plate.
7. The encircling clamping type pipe fitting installation device according to claim 1, characterized in that: The adjusting member is provided with a threaded section matching the ear plate, and at least one ear plate is provided with a threaded hole matching the threaded section.
8. The encircling clamping type pipe fitting installation device according to claim 7, characterized in that: The adjusting member is a butterfly bolt, the threaded section matches the threaded hole on the ear plate away from the end of the butterfly bolt, and the end of the butterfly bolt abuts against the other ear plate.
9. A method for operating an embracing clamping type pipe fitting installation device, using the embracing clamping type pipe fitting installation device as claimed in any one of claims 1 to 8, characterized in that: include: Pass the crossbeam through the sliding hole on the buckle, and the crossbeam passes through the fixing area; The control adjusting member expands the size of the embracing area so that the water outlet pipe penetrates from one end of the embracing area, and the water outlet pipe and the buckle move along the crossbeam to the set position; The control adjusting member reduces the size of the holding area, so that the holding hoop gradually approaches and contacts the outer wall of the water outlet pipe, and the outer wall of the water outlet pipe is squeezed to make the water outlet pipe gradually approach and contact the cross beam, so that the water outlet pipe and the cross beam form a cross-shaped contact structure; The control adjustment piece allows the outlet pipe, the crossbeam and the fastener to be squeezed and locked against each other to complete the installation.
10. The working method of the encircling clamping pipe installation device according to claim 9, characterized in that: The adjusting member keeps matching with the two ear plates, and the adjusting member controls the ear plates to gradually approach or move away.
Citation Information
Patent Citations
Pull buckle type positioning fastener for fire-fighting corrugated pipeline
CN209180503U