Buckle type fire-fighting rigid clamp

By designing a quick-connect component for snap-on fire-fighting rigid clamps, the clamp body can be quickly snapped on and off using an adjusting rod and a pulling frame. This solves the problem of inconvenient disassembly of fire-fighting rigid clamps in emergency situations in existing technologies, and improves the ease of operation.

CN224120819UActive Publication Date: 2026-04-14WEIFANG OUMAIDE IND & TRADE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WEIFANG OUMAIDE IND & TRADE CO LTD
Filing Date
2025-04-25
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing rigid fire-fighting clamps are not convenient to disassemble quickly in emergency situations, resulting in insufficient ease of operation.

Method used

A snap-fit ​​fire-fighting rigid clamp was designed, comprising a first clamp body, a side block, a second clamp body, and a quick-connect assembly. By setting an inner connector, a fitting block, an insertion block, a snap-fit ​​component, an adjusting rod, and a pulling frame, the clamp body can be quickly snapped on and off. The adjusting rod is used to move the snap-fit ​​component to cancel the snap-fit ​​of the insertion block, simplifying the disassembly process.

Benefits of technology

It enables rapid disassembly of fire-fighting rigid clamps in emergency situations, improving the convenience of operation and the efficiency of installation and maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fire-fighting rigid clamps, in particular to a buckle type fire-fighting rigid clamp which comprises a first clamp body and a splicing mechanism. The splicing mechanism comprises a side block, a second hoop body and a quick connecting assembly, the side block is fixedly connected with the first hoop body, the second hoop body is detachably connected with the first hoop body, the quick connecting assembly comprises an inner connecting piece, an attaching block, an inserting block, a clamping piece, an adjusting rod and a pulling frame, the inner connecting piece is fixedly connected with the first hoop body and located in the first hoop body, the attaching block is fixedly connected with the second hoop body and located above the side block, and the inserting block is detachably connected with the clamping piece. The inserting block is fixedly connected with the attaching block and located in the side block, the clamping piece is fixedly connected with the side block and located on the outer side of the inserting block, the adjusting rod is fixedly connected with the clamping piece, penetrates through the side block and the pulling frame and is fixedly connected with the adjusting rod and located on the outer side of the side block, and therefore the clamping hoop can be rapidly installed and detached, and installation and maintenance of operators are facilitated. And the use convenience of the device is improved.
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Description

Technical Field

[0001] This utility model relates to the field of fire-fighting rigid clamp technology, and in particular to a snap-on fire-fighting rigid clamp. Background Technology

[0002] Rigid clamps are a common component in fire protection equipment, mainly used for pipe connections. Currently, when installing fire protection rigid clamps on pipes, they are usually fixed to the pipes using connecting bolts. This fixing method is relatively inconvenient, and the connecting bolts are prone to stripping or jamming during the connection process.

[0003] To address the aforementioned issues, existing patent (CN216447637U) discloses a snap-on fire-fighting rigid clamp, comprising a clamp body one and a clamp body two. The clamp body two has two connecting grooves. Two connecting rods are fixedly installed on the clamp body one, and each connecting rod engages with one of the two connecting grooves. Two fixing protrusions are fixedly installed on the side walls of each of the two connecting rods. The clamp body two is equipped with multiple positioning mechanisms, each of which engages with a corresponding fixing protrusion. The advantages are: when clamp body one and clamp body two are connected, the magnetic force applied to the metal control block automatically limits the position of the wedge-shaped positioning block within the connecting groove, thus achieving an effective connection between clamp body one and clamp body two. This eliminates the need for connecting bolts for fixing, simplifying operation and avoiding the problems of stripping or jamming that occur with connecting bolts, ensuring a secure fixation.

[0004] However, although the installation and disassembly process of the clamps in the above-mentioned prior art has been improved, the clamps are not convenient to be quickly and easily disassembled in emergency situations, so the convenience of clamp operation still needs to be improved. Utility Model Content

[0005] The purpose of this utility model is to provide a snap-on fire-fighting rigid clamp, which solves the technical problem that although the installation and disassembly process of the clamp in the prior art has been improved, the clamp is not convenient to be quickly and easily disassembled in emergency situations, resulting in the need to improve the convenience of clamp operation.

[0006] To achieve the above objectives, this utility model employs a snap-on fire-fighting rigid clamp, comprising a clamp body one and a splicing mechanism; the splicing mechanism includes a side block, a clamp body two, and a quick-connect assembly. The side block is fixedly connected to the clamp body one and located outside the clamp body one. The clamp body two is detachably connected to the clamp body one and located above the clamp body one. The quick-connect assembly includes an inner connector, a fitting block, an insertion block, a snap-fit ​​component, an adjusting rod, and a pulling frame. The inner connector is fixedly connected to the clamp body one and located inside the clamp body one. The fitting block is fixedly connected to the clamp body two and located above the side block. The insertion block is fixedly connected to the fitting block and located inside the side block. The snap-fit ​​component is fixedly connected to the side block and located outside the insertion block. The adjusting rod is fixedly connected to the snap-fit ​​component and passes through the side block. The pulling frame is fixedly connected to the adjusting rod and located outside the side block.

[0007] The inner component includes a limiting block, a sealing sleeve, and an outer layer. The limiting block is fixedly connected to the hoop and is located inside the hoop. The sealing sleeve is fixedly connected to the hoop and is located outside the limiting block. The outer layer is fixedly connected to the hoop and is located outside the sealing sleeve.

[0008] The snap-fit ​​component includes a snap-fit ​​block and a connecting block. The snap-fit ​​block is detachably connected to the insertion block and is located outside the insertion block. The connecting block is fixedly connected to the snap-fit ​​block and is located outside the snap-fit ​​block. The adjusting rod is fixedly connected to the connecting block.

[0009] The snap-fit ​​component further includes a telescopic spring and a fixing plate. The telescopic spring is fixedly connected to the snap-fit ​​block and is located on the side of the snap-fit ​​block away from the insertion block. The fixing plate is fixedly connected to the side block and is located on the side of the telescopic spring away from the snap-fit ​​block.

[0010] The snap-fit ​​component further includes a connecting plate and a compression spring. The connecting plate is fixedly connected to the fixing plate and is located outside the fixing plate. The adjusting rod passes through the connecting plate. The compression spring is fixedly connected to the connecting block and is located outside the connecting plate.

[0011] This utility model discloses a snap-on fire-fighting rigid clamp. In practical use, the clamp body two fits against the clamp body one, the fitting block fits against the side block, and the insertion block is inserted into the side block. The inner connector fits against the fire-fighting pipe, and the insertion block is snapped in place by the snap-fit ​​component, thereby achieving the snap-fit ​​connection between the clamp body one and the clamp body two. When disassembly is required, the adjusting rod is pulled outward by the pulling frame. The adjusting rod drives the snap-fit ​​component to move outward, causing the snap-fit ​​component to release the insertion block, facilitating the quick release of the snap-fit ​​connection between the clamp body one and the clamp body two. This method effectively solves the problem that clamps are not convenient for quick disassembly. Attached Figure Description

[0012] 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 these drawings without creative effort.

[0013] Figure 1 This is a structural schematic diagram of a snap-on fire-fighting rigid clamp of this utility model.

[0014] Figure 2 This is a structural cross-sectional view of a snap-on fire-fighting rigid clamp of this utility model.

[0015] Figure 3 This is a partial structural diagram of a snap-on fire-fighting rigid clamp according to this utility model.

[0016] Figure 4 This is the utility model Figure 3 Enlarged view of the local structure at point A.

[0017] 101-Hog body one, 102-Side block, 103-Hog body two, 104-Limiting block, 105-Sealing sleeve, 106-Outer layer, 107-Fitting block, 108-Insertion block, 109-Snap-fit ​​block, 110-Connecting block, 111-Telescopic spring, 112-Fixing plate, 113-Connecting plate, 114-Compression spring, 115-Adjusting rod, 116-Pull frame. Detailed Implementation

[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0019] Please see Figures 1-4 ,in Figure 1This is a structural schematic diagram of a snap-on fire-fighting rigid clamp according to this utility model. Figure 2 This is a structural cross-sectional view of a snap-on fire-fighting rigid clamp according to this utility model. Figure 3 This is a partial structural diagram of a snap-on fire-fighting rigid clamp according to this utility model. Figure 4 This is the utility model Figure 3 Enlarged view of the local structure at point A.

[0020] This utility model provides a snap-on fire-fighting rigid clamp, including a clamp body 101 and a splicing mechanism. The splicing mechanism includes a side block 102, a clamp body 2 103, and a quick-connect assembly. The quick-connect assembly includes an inner connector, a fitting block 107, an insertion block 108, a snap-fit ​​component, an adjusting rod 115, and a pulling frame 116. The inner connector includes a limiting block 104, a sealing sleeve 105, and an outer layer 106. The snap-fit ​​component includes a snap-fit ​​block 109, a connecting block 110, a telescopic spring 111, a fixing plate 112, a connecting plate 113, and a compression spring 114. The aforementioned solution solves the problem that although the installation and disassembly process of the clamp has been improved, the clamp is not convenient to quickly disassemble in emergency situations, resulting in the need to improve the convenience of clamp operation.

[0021] In this specific embodiment, the side block 102 is fixedly connected to the first hoop 101 and located outside the first hoop 101. The second hoop 103 is detachably connected to the first hoop 101 and located above the first hoop 101. The quick-connect assembly includes an inner connector, a fitting block 107, an insertion block 108, a snap-fit ​​component, an adjusting rod 115, and a pull frame 116. The inner connector is fixedly connected to the first hoop 101 and located inside the first hoop 101. The fitting block 107 is fixedly connected to the second hoop 103 and located above the side block 102. The insertion block 108 is fixedly connected to the fitting block 107 and located inside the side block 102. The snap-fit ​​component is fixedly connected to the side block 102 and located outside the insertion block 108. The adjusting rod 115 is fixedly connected to the snap-fit ​​component and passes through the... The side block 102 is described above. The pull frame 116 is fixedly connected to the adjusting rod 115 and is located on the outside of the side block 102. The second clamp 103 is attached to the first clamp 101, and the fitting block 107 is attached to the side block 102, so that the insertion block 108 is inserted into the side block 102. The inner connector is attached to the fire pipe. The insertion block 108 is snapped in place by the snap-fit, thereby realizing the snap-fit ​​between the first clamp 101 and the second clamp 103. When disassembly is required, the adjusting rod 115 is pulled outward by the pull frame 116. The adjusting rod 115 drives the snap-fit ​​to move outward, so that the snap-fit ​​can release the snap-fit ​​of the insertion block 108, which facilitates the quick release of the snap-fit ​​between the first clamp 101 and the second clamp 103. This method can effectively solve the problem that the clamp is not convenient to disassemble quickly.

[0022] The limiting block 104 is fixedly connected to the hoop 101 and located inside the hoop 101. The sealing sleeve 105 is fixedly connected to the hoop 101 and located outside the limiting block 104. The outer sleeve 106 is fixedly connected to the hoop 101 and located outside the sealing sleeve 105. The inner connecting parts are provided on the inner sides of both the hoop 101 and the hoop 2 103. The limiting block 104 is used to position the fire-fighting pipeline. The sealing sleeve 105 improves the airtightness of the pipeline connection. The outer sleeve 106 is used to protect the sealing sleeve 105.

[0023] Secondly, the snap-fit ​​block 109 is detachably connected to the insertion block 108 and is located outside the insertion block 108. The connecting block 110 is fixedly connected to the snap-fit ​​block 109 and is located outside the snap-fit ​​block 109. The adjusting rod 115 is fixedly connected to the connecting block 110. The insertion block 108 snaps into the snap-fit ​​block 109. Both the insertion block 108 and the snap-fit ​​block 109 are provided with inclined surfaces to facilitate the connection between the insertion block 108 and the snap-fit ​​block 109. The connecting block 110 connects the two snap-fit ​​blocks 109.

[0024] Meanwhile, the telescopic spring 111 is fixedly connected to the snap-fit ​​block 109 and is located on the side of the snap-fit ​​block 109 away from the insertion block 108. The fixing plate 112 is fixedly connected to the side block 102 and is located on the side of the telescopic spring 111 away from the snap-fit ​​block 109. The telescopic spring 111 pushes the snap-fit ​​block 109 to abut against the insertion block 108, thereby achieving the snap-fit ​​between the snap-fit ​​block 109 and the insertion block 108. The fixing plate 112 is disposed on the outside of the telescopic spring 111 and remains fixed.

[0025] In addition, the connecting plate 113 is fixedly connected to the fixing plate 112 and is located outside the fixing plate 112. The adjusting rod 115 passes through the connecting plate 113. The compression spring 114 is fixedly connected to the connecting block 110 and is located outside the connecting plate 113. The connecting plate 113 is connected to the two fixing plates 112. When the adjusting rod 115 moves outward, the adjusting rod 115 pulls the connecting block 110, causing the compression spring 114 and the telescopic spring 111 to compress, thereby canceling the engagement between the snap-fit ​​block 109 and the insertion block 108, thus facilitating the quick cancellation of the engagement between the first hoop 101 and the second hoop 103.

[0026] Using a snap-fit ​​fire-fighting rigid clamp of this embodiment, by setting the side block 102, the clamp body 2 103, and the quick-connect assembly, in specific use, the clamp body 2 103 fits against the clamp body 1 101, the limiting block 104 positions the fire-fighting pipe to prevent slippage between the clamp body 1 101 and the clamp body 2 103 after installation, the sealing sleeve 105 improves the airtightness of the pipe connection, the fitting block 107 fits against the side block 102, so that the insertion block 108 is inserted into the side block 102, the insertion block 108 pushes the snap-fit ​​block 109 outward through the inclined surface, the telescopic spring 111 and the compression spring 114 are compressed, and after the insertion block 108 is fully inserted, the telescopic spring 111 and the compression spring 114 are compressed. Pushing the connecting block 110 and the snap-fit ​​block 109 to reset, the snap-fit ​​block 109 snaps into the insertion block 108, thereby snapping the first clamp 101 and the second clamp 103 together. When disassembly is required, the adjusting rod 115 is pulled outward by the pulling frame 116. The adjusting rod 115 drives the connecting block 110 to move outward, and the connecting block 110 drives the snap-fit ​​block 109 to move outward. The telescopic spring 111 and the compression spring 114 are compressed, and the snap-fit ​​block 109 releases its snap-fit ​​onto the insertion block 108, making it easy to quickly release the snap-fit ​​between the first clamp 101 and the second clamp 103. This allows for quick installation and disassembly of the clamp, which is beneficial for the installation and maintenance of operators and improves the ease of use of the device.

[0027] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. A snap-on type fire-fighting rigid clamp, comprising a clamp body, characterized in that, It also includes the splicing mechanism; The splicing mechanism includes a side block, a second hoop, and a quick-connect assembly. The side block is fixedly connected to the first hoop and located outside the first hoop. The second hoop is detachably connected to the first hoop and located above the first hoop. The quick-connect assembly includes an inner connector, a fitting block, an insertion block, a snap-fit ​​component, an adjusting rod, and a pulling frame. The inner connector is fixedly connected to the first hoop and located inside the first hoop. The fitting block is fixedly connected to the second hoop and located above the side block. The insertion block is fixedly connected to the fitting block and located inside the side block. The snap-fit ​​component is fixedly connected to the side block and located outside the insertion block. The adjusting rod is fixedly connected to the snap-fit ​​component and passes through the side block. The pulling frame is fixedly connected to the adjusting rod and located outside the side block.

2. The snap-on fire-fighting rigid clamp as described in claim 1, characterized in that, The inner component includes a limiting block, a sealing sleeve, and an outer layer. The limiting block is fixedly connected to the hoop and is located inside the hoop. The sealing sleeve is fixedly connected to the hoop and is located outside the limiting block. The outer layer is fixedly connected to the hoop and is located outside the sealing sleeve.

3. The snap-on fire-fighting rigid clamp as described in claim 2, characterized in that, The snap-fit ​​component includes a snap-fit ​​block and a connecting block. The snap-fit ​​block is detachably connected to the insertion block and is located outside the insertion block. The connecting block is fixedly connected to the snap-fit ​​block and is located outside the snap-fit ​​block. The adjusting rod is fixedly connected to the connecting block.

4. The snap-on fire-fighting rigid clamp as described in claim 3, characterized in that, The snap-fit ​​component also includes a telescopic spring and a fixing plate. The telescopic spring is fixedly connected to the snap-fit ​​block and is located on the side of the snap-fit ​​block away from the insertion block. The fixing plate is fixedly connected to the side block and is located on the side of the telescopic spring away from the snap-fit ​​block.

5. The snap-on fire-fighting rigid clamp as described in claim 4, characterized in that, The snap-fit ​​component also includes a connecting plate and a compression spring. The connecting plate is fixedly connected to the fixing plate and is located outside the fixing plate. The adjusting rod passes through the connecting plate. The compression spring is fixedly connected to the connecting block and is located outside the connecting plate.

Citation Information

Patent Citations

  • Buckle type fire-fighting rigid clamp

    CN216447637U