Adjustable clamp

Abstract

The invention provides an adjustable clamp, and belongs to the technical field of clamps. The adjustable hoop comprises an adjusting assembly and a lock catch assembly, the adjusting assembly comprises a hoop belt, a sliding sleeve, a lock hook, a connecting plate, a positioning rod and a connecting screw, the surface of the hoop belt is slidably sleeved with the sliding sleeve, the lock hook is arranged at the top of the sliding sleeve, the lock catch assembly comprises a deflector rod and a connecting lock catch, the deflector rod is rotationally erected at the end of the hoop belt, and the connecting lock catch is arranged on the connecting plate. The strap, the sliding sleeve, the lock hook, the connecting plate, the positioning rod and the connecting screw are arranged, the positioning rod is adjustably inserted into different positioning holes and then locked through the connecting screw, meanwhile, the erected driving lever and the connecting lock catch are rotated, one end of the strap can penetrate through the driving lever in the mounting process, and the strap can be fixed through the connecting lock catch. The clamping device can adapt to clamping of connection of equipment or pipelines of various sizes, and the practicability is greatly improved.

Description

Technical Field

[0001] The present application relates to the field of clamps, and in particular to an adjustable clamp. Background Art

[0002] At present, diesel vehicles are equipped with DPF and SCR systems. The DPF and SCR systems need to be fixedly connected by clamps. The DPF and SCR systems are tightened by the clamps, so that the DPF and SCR systems can be flexibly disassembled during maintenance and replacement. It has the characteristics of simple structure, economy and practicality.

[0003] Announcement No. CN221373712U discloses a clamp, which can adjust the clamping force of the clamp when the lock hook is locked by the lock hook by driving the lock hook toward or away from the second end of the clamp through a telescopic adjustment member. When the lock hook moves toward the direction close to the second end of the clamp, the clamping force of the clamp is reduced; when the lock hook moves toward the direction away from the second end of the clamp, the clamping force of the clamp is increased. The clamp has a simple and compact structure, and the lock hook assembly and the lock buckle assembly are respectively arranged at the two ends of the clamp, without occupying the space of other parts on the circumferential outer side of the clamp, further rationalizing the layout of the structure of the clamp, which is more conducive to the installation of the clamp in a narrow space.

[0004] However, there are some defects in the above scheme: the locking hook assembly provided in the above scheme is arranged at the end of the clamp, and although an adjustment cylinder is provided to adjust the position of the locking hook, it is difficult to adapt and use for some too small or too large equipment or pipeline connections, thereby reducing the practicality of the clamp. Summary of the invention

[0005] In order to overcome the existing deficiencies, an embodiment of the present application provides an adjustable clamp, which can solve the problem that some too small or too large equipment or pipeline connections are difficult to adapt and use, thereby reducing the practicality of the clamp.

[0006] The technical solution adopted by the embodiment of the present application to solve the technical problem is:

[0007] An adjustable clamp comprises an adjusting component and a locking component.

[0008] The adjustment assembly includes a hoop, a sleeve, a locking hook, a connecting plate, a positioning rod and a connecting screw. The sleeve is slidably mounted on the surface of the hoop, the locking hook is arranged on the top of the sleeve, the positioning rod is fixedly connected to the connecting plate, the hoop is provided with a positioning hole, the positioning rod passes through the positioning hole, and the connecting screw passes through the connecting plate and is connected to the sleeve.

[0009] The buckle assembly comprises a lever and a connecting buckle, wherein the lever is rotatably mounted on the end of the hoop, and one end of the connecting buckle is rotatably connected to the lever.

[0010] In a specific implementation manner, a rotating shaft is disposed on the top of the sliding sleeve, and the locking hook is fixedly connected to the rotating shaft.

[0011] In a specific implementation manner, the sliding sleeve is provided with a thread groove, and the connecting screw is threadably connected to the thread groove.

[0012] In a specific embodiment, the sliding sleeve is provided with a docking hole, and the positioning rod is adapted to the docking hole.

[0013] In a specific embodiment, a plurality of positioning holes are evenly provided, and metal rings are embedded in the positioning holes.

[0014] In a specific embodiment, a connecting ear is provided at the end of the strap, the lever is rotatably disposed in the connecting ear, and the strap passes through the connecting ear and the lever.

[0015] In a specific implementation, the connection lock buckle is frame-shaped and is located on one side of the lever and close to the lock hook.

[0016] In a specific embodiment, anti-slip grooves are arranged on the inner side of the cuff.

[0017] The advantages of the embodiments of the present application are: by providing a hoop, a sliding sleeve, a locking hook, a connecting plate, a positioning rod and a connecting screw, the positioning rod can be adjusted and inserted into different positioning holes, and then locked with a connecting screw, and the installed lever and the connecting lock are rotated at the same time, so that one end of the hoop can pass through the lever during the installation process, so that it can adapt to the tightening of equipment or pipeline connections of various sizes, thereby greatly improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the adjustable clamp structure provided in the embodiment of the present application;

[0019] Figure 2 A schematic diagram of a hoop structure provided in an embodiment of the present application;

[0020] Figure 3 A schematic diagram of a sliding sleeve structure provided in an embodiment of the present application;

[0021] Figure 4 A schematic diagram of the connection plate structure provided for an embodiment of the present application;

[0022] Figure 5 A schematic diagram of the lock assembly structure provided in an embodiment of the present application.

[0023] In the figure: 100-adjustment component; 110-hoop; 111-positioning hole; 112-connecting ear; 113-anti-slip groove; 120-sleeve; 121-rotating shaft; 122-threaded groove; 123-docking hole; 130-locking hook; 140-connecting plate; 160-positioning rod; 170-connecting screw; 200-locking buckle component; 210-shift lever; 220-connecting buckle. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with embodiments.

[0025] It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0026] In the examples, unless otherwise specified, all the means used are conventional means in the art.

[0027] See also Figure 1-Figure 5 The present application provides an adjustable clamp including an adjustment component 100 and a locking component 200.

[0028] See also Figure 1 , 2 , 3 and 4, the adjustment component 100 includes a hoop 110, a sleeve 120, a locking hook 130, a connecting plate 140, a positioning rod 160 and a connecting screw 170, the sleeve 120 is slidably mounted on the surface of the hoop 110, the locking hook 130 is arranged on the top of the sleeve 120, the positioning rod 160 is fixedly connected to the connecting plate 140, the hoop 110 is provided with a positioning hole 111, the positioning rod 160 passes through the positioning hole 111, and the connecting screw 170 passes through the connecting plate 140 and is connected to the sleeve 120.

[0029] A rotating shaft 121 is provided on the top of the sliding sleeve 120 , and the locking hook 130 is fixedly connected to the rotating shaft 121 . The rotating shaft 121 is provided to connect the locking hook 130 , so that the locking hook 130 can be rotated for more convenient subsequent use.

[0030] Specifically, the sliding sleeve 120 is provided with a thread groove 122 , and the connecting screw 170 is threadedly connected to the thread groove 122 . The thread groove 122 is provided so that the connecting screw 170 passes through the connecting plate 140 and is connected and fixed in the thread groove 122 .

[0031] It should be noted that the sliding sleeve 120 is provided with a docking hole 123, and the positioning rod 160 is adapted to the docking hole 123. By providing the docking hole 123, when the connecting plate 140 and the positioning rod 160 are installed, the positioning rod 160 passes through the positioning hole 111 and then enters the docking hole 123, thereby ensuring that the positioning rod 160 is subjected to uniform force during use.

[0032] In a specific implementation, a plurality of positioning holes 111 are evenly provided, and metal rings are embedded in the positioning holes 111. By providing a plurality of positioning holes 111 and embedding metal rings, durability is ensured to avoid excessive pulling and deformation of the positioning holes 111.

[0033] See also Figure 1 , 2 5, the lock assembly 200 includes a lever 210 and a connecting lock 220, the lever 210 is rotatably mounted on the end of the hoop 110, and one end of the connecting lock 220 is rotatably connected to the lever 210.

[0034] Among them, a connecting ear 112 is provided at the end of the strap 110, and the lever 210 is rotatably set in the connecting ear 112. The strap 110 passes through the connecting ear 112 and the lever 210. By setting the connecting ear 112, it is ensured that the lever 210 is rotatably installed at the end of the strap 110 and a space is left so that the other end of the strap 110 can pass through.

[0035] Specifically, the connecting lock buckle 220 is frame-shaped and is located on one side of the lever 210 and close to the lock hook 130. The inner side of the hoop 110 is provided with anti-slip grooves 113. By providing the anti-slip grooves 113, the friction force is increased and the stability during fixation is enhanced.

[0036] The working principle of the adjustable clamp is as follows: when in use, the clamp band 110 is sleeved on the equipment or pipeline connection, the connecting lock buckle 220 is placed in the lock hook 130, the end of the push rod 210 is pressed to rotate, driving the connecting lock buckle 220 to tighten the lock hook 130, and the lock hook 130 tightens the clamp band 110 to tighten it. When used for connecting smaller equipment or pipelines, first turn the drive connection screw 170, then remove the connecting plate 140 and the positioning rod 160, slide the adjustment sleeve 120 to move relative to the clamp band 110, adjust the position of the adjustment sleeve 120 on the clamp band 110, and adjust the position of the adjustment sleeve 120 on the clamp band 110. After being adjusted to a suitable position, the positioning rod 160 is passed through the corresponding positioning hole 111 after adjustment, and then the connecting plate 140 is connected and fixed to the threaded groove 122 with the connecting screw 170, so as to lock the sliding sleeve 120. Finally, when in use, the excess part of the hoop 110 extending out of the sliding sleeve 120 can pass through the connecting ear 112, and the connecting lock buckle 220 is placed in the locking hook 130, and the lever 210 is pressed. While ensuring convenient disassembly and assembly, it is also suitable for tightening the connection of equipment or pipelines of various sizes to a large extent, which greatly improves practicality.

[0037] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An adjustable clamp, characterized in that: include An adjustment component (100), the adjustment component (100) comprising a band (110), a sliding sleeve (120), a locking hook (130), a connecting plate (140), a positioning rod (160) and a connecting screw (170), the sliding sleeve (120) being slidably mounted on the surface of the band (110), the locking hook (130) being arranged on the top of the sliding sleeve (120), the positioning rod (160) being fixedly connected to the connecting plate (140), the band (110) being provided with a positioning hole (111), the positioning rod (160) passing through the positioning hole (111), and the connecting screw (170) passing through the connecting plate (140) and being connected to the sliding sleeve (120); A lock buckle assembly (200) comprises a lever (210) and a connecting lock buckle (220), wherein the lever (210) is rotatably mounted on the end of the hoop (110), and one end of the connecting lock buckle (220) is rotatably connected to the lever (210).

2. An adjustable clamp according to claim 1, characterized in that: A rotating shaft (121) is arranged on the top of the sliding sleeve (120), and the locking hook (130) is fixedly connected to the rotating shaft (121).

3. The adjustable clamp according to claim 1, characterized in that: The sliding sleeve (120) is provided with a thread groove (122), and the connecting screw (170) is threadedly connected to the thread groove (122).

4. The adjustable clamp according to claim 1, characterized in that: The sliding sleeve (120) is provided with a docking hole (123), and the positioning rod (160) is adapted to the docking hole (123).

5. The adjustable clamp according to claim 1, characterized in that: A plurality of positioning holes (111) are evenly provided, and a metal ring is embedded in the positioning hole (111).

6. The adjustable clamp according to claim 1, characterized in that: The end of the band (110) is provided with a connecting ear (112), the lever (210) is rotatably arranged in the connecting ear (112), and the band (110) passes through the connecting ear (112) and the lever (210).

7. The adjustable clamp according to claim 1, characterized in that: The connecting lock buckle (220) is frame-shaped and is located on one side of the shifting rod (210) and close to the locking hook (130).

8. The adjustable clamp according to claim 1, characterized in that: The inner side of the band (110) is provided with anti-slip grooves (113).

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