Pipe clamps for building pipes

Abstract

The present invention discloses a pipe clamp for building pipes, comprising: a bottom plate, a first slide groove is provided on the top, a first bracket and a second bracket are arranged oppositely on both sides of the first slide groove, a fixing part, a plurality of sliding parts and a connecting part are arranged in sequence between the two brackets, and the fixing part, the plurality of sliding parts and the connecting part are connected in sequence through a plurality of springs, the fixing part is fixedly connected to the side wall of the first bracket, the bottom of the connecting part and the plurality of sliding parts are provided with a first sliding block slidably accommodated in the first slide groove, the connecting part is vertically rotatably connected to the side wall of the second bracket with a first screw rod, the second bracket is provided with a threaded hole coaxial with the first screw rod, the free end of the first screw rod matches and passes through the threaded hole and is coaxially fixedly connected with a screw cap. The present invention belongs to the technical field of pipe clamping tools, can clamp a plurality of pipes in parallel pipelines, and is convenient and quick to operate.

Description

Technical Field

[0001] The present invention relates to the technical field of pipe clamping tools, and more particularly to a pipe clamp for building pipes. Background Art

[0002] With the continuous development of society, people's living standards are also constantly improving, and they have higher requirements for the quality of life. When decorating a house, there are strict requirements and directions for the laying of circuit pipes and water pipes, and the spacing between pipes needs to be unified. However, the existing pipe clamps use fixed installation grooves to limit and fix the pipes. Although it can achieve the effect of uniform spacing, its spacing is fixed and cannot be adjusted, and the inner cavity size of the installation groove is fixed, resulting in only the limit fixation of pipes with matching specifications, and the scope of application is limited. In the prior art, a pipe clamp with a multi-pipeline switching function is disclosed in the patent with authorization announcement number CN221871717U. Although it realizes the tightening and fixing of pipes of various sizes, it is difficult to adjust the spacing of multiple parallel pipes at the same time, and there is still room for improvement. Summary of the invention

[0003] One object of the present invention is to provide a pipe clamp for building pipes, which has a reasonable structural design and can adjust the spacing between multiple parallel pipes according to different construction requirements, making the operation more convenient and quick.

[0004] In order to achieve these purposes and other advantages of the present invention, according to one aspect of the present invention, the present invention provides a pipe clamp for building pipes, comprising:

[0005] The bottom plate has a first rectangular slide groove on its top, a first bracket and a second bracket are arranged oppositely on both sides of the first slide groove, a fixing member, a plurality of sliding members and a connecting member are arranged in sequence between the two brackets, and the fixing member, the plurality of sliding members and the connecting member are connected in sequence by a plurality of springs, the fixing member is fixedly connected to the side wall of the first bracket, the bottoms of the connecting member and the plurality of sliding members are each provided with a first sliding member slidably accommodated in the first slide groove, the connecting member is vertically rotatably connected to the first screw rod near the side wall of the second bracket, the second bracket has a threaded hole coaxial with the first screw rod, the free end of the first screw rod matches and passes through the threaded hole and is coaxially fixedly connected with a screw cap, the side walls opposite to the fixing member and the connecting member, and the two side walls opposite to each sliding member are each provided with an arc surface matching the pipeline;

[0006] The top plate is installed on the tops of the first bracket and the second bracket. A rectangular parallelepiped-shaped second sliding groove is formed in the top plate. Second sliders that are slidably received in the second sliding groove are provided at the tops of the connecting member and the plurality of sliding members. Second screws are fixedly connected to the second sliders at the tops of the plurality of sliding members. The top of each second screw movably passes through the second sliding groove and is screwed with a first fastening nut. The diameter of each second screw is smaller than the width of the second sliding groove, and the diameter of the first fastening nut is larger than the width of the second sliding groove.

[0007] Preferably, cavities are provided inside the fixing member, the connecting member, and each sliding member. A through hole is coaxially formed in each second screw. A rotating shaft is provided in the cavity. The bottom of the rotating shaft is rotatably connected to the bottom wall of the cavity. The top of the rotating shaft coaxially and movably passes through the through hole and is fixedly connected with a knob. The rotating shaft is coaxially and fixedly sleeved with a gear. Two sets of relatively sliding pushing members are arranged around the outer periphery of the gear. Each pushing member is in a C-shaped structure and includes a first arm and a second arm that are parallel to each other, and a connecting arm that is perpendicularly connected to the two. The two first arms and the two second arms of the two pushing members slide relatively, and racks that mesh with the gear are provided on the two first arms adjacent to the corresponding gear. Connecting rods are perpendicularly fixedly connected to the connecting arms of the two pushing members. A hole communicating with the cavity is formed in each arc surface;

[0008] Wherein, two connecting rods in the cavity of each sliding member slide out of the corresponding holes and are installed with arc-shaped clips;

[0009] Sliding holes communicating with the cavity are provided on the inner side walls of the fixing member and the connecting member opposite to the arc surface. Only the connecting rod close to the arc surface among the two connecting rods in the cavities of the fixing member and the connecting member slides out of the corresponding hole and is installed with an arc-shaped clip, and the other connecting rod slidably penetrates into the sliding hole in a matching manner.

[0010] Preferably, a second fastening nut is also screwed on the top of each second screw. The second fastening nut is located above the corresponding first fastening nut. Rotate the second fastening nut to move it upward and abut and fix the corresponding knob. The diameter of the knob is larger than the diameter of the second screw.

[0011] Preferably, each arc surface is provided with a groove matching the shape of the arc-shaped clip, and the groove communicates with the hole.

[0012] Preferably, a rubber pad is provided on the clamping surface of each arc-shaped clip.

[0013] Preferably, angle scale lines are provided on the top surface of each knob, and length scale lines are provided on the top surface of the bottom plate.

[0014] Preferably, each arc surface is coated with a rubber layer.

[0015] Preferably, a plurality of balls are disposed on the side wall of each of the first sliding block and the second sliding block.

[0016] The present invention includes at least the following beneficial effects: the pipe clamp for building pipes described in the present invention has a reasonable structural design, and can automatically adjust the spacing between multiple sliding parts through the elastic force of the spring, thereby adjusting the spacing between pipes. The operation is convenient and quick, and the construction efficiency is effectively improved.

[0017] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through study and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a technical solution of the present invention;

[0019] Figure 2 It is a structural schematic diagram of the sliding member in a technical solution of the present invention;

[0020] Figure 3 A cross-sectional view of the sliding member in one technical solution of the present invention;

[0021] Figure 4 A cross-sectional view of a connecting member in a technical solution of the present invention;

[0022] Figure 5 It is a structural schematic diagram of two pushing members approaching each other in a technical solution of the present invention;

[0023] Figure 6 It is a structural schematic diagram of two pushing members moving away from each other in a technical solution of the present invention. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can implement the invention with reference to the description.

[0025] It should be understood that the terms such as “having”, “including” and “comprising” used herein do not exclude the existence or addition of one or more other elements or combinations thereof.

[0026] It should be noted that the experimental methods described in the following embodiments are conventional methods unless otherwise specified, and the reagents and materials can be obtained from commercial sources unless otherwise specified; in the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected, set, or detachably connected, set, or connected and set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in specific circumstances. The orientation or position relationship indicated by the terms "lateral", "longitudinal", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

[0027] like Figures 1 to 6 As shown, the present invention provides a pipe clamp for building pipes, comprising:

[0028] The bottom plate 100 has a first slide groove 101 on the top, and a first bracket 102 and a second bracket 103 are arranged on both sides of the first slide groove 101. A fixing member 104, a plurality of sliding members 105 and a connecting member 106 are arranged between the two brackets in sequence, and the fixing member 104, the plurality of sliding members 105 and the connecting member 106 are connected in sequence by a plurality of springs 107. The fixing member 104 is fixedly connected to the side wall of the first bracket 102, and the bottoms of the connecting member 106 and the plurality of sliding members 105 are provided with A first slider 108 is slidably accommodated in the first slide groove 101, and the connecting member 106 is vertically rotatably connected to a first screw rod 109 near the side wall of the second bracket 103. The second bracket 103 is provided with a threaded hole coaxial with the first screw rod 109, and the free end of the first screw rod 109 matches and passes through the threaded hole and is coaxially fixed with a screw cap 110. The side wall of the fixing member 104 opposite to the connecting member 106 and the two side walls opposite to each sliding member 105 are all provided with arc surfaces matching the pipeline;

[0029] The top plate 200 is installed on the top of the first bracket 102 and the second bracket 103, and a second slide groove 201 is opened on the top plate 200. The top of the connecting member 106 and multiple sliding members 105 are provided with a second slider 202 slidably accommodated in the second slide groove 201, and the second sliders 202 at the top of the multiple sliding members 105 are fixedly connected to a second screw rod 203, and the top of each second screw rod 203 can move through the second slide groove 201 and is screwed with a first fastening nut 204, the diameter of each second screw rod 203 is smaller than the width of the second slide groove 201, and the diameter of the first fastening nut 204 is larger than the width of the second slide groove 201.

[0030] In the technical solution, the pipe clamp for building pipes is provided with a bottom plate 100, the top of which is provided with a first rectangular slide groove 101, on both sides of the first slide groove 101, a first bracket 102 and a second bracket 103 are arranged oppositely, and between the two brackets, a plurality of components are arranged in sequence, including a fixing member 104, a plurality of sliding members 105 and a connecting member 106. These components cooperate with each other to jointly complete the clamping and fixing operation of the pipe. Among them, the fixing member 104 is fixedly connected to the side wall of the first bracket 102, and the plurality of sliding members 105 and the connecting member 106 can slide along the first slide groove 101 between the two brackets, and the fixing member 104, the plurality of sliding members 105 and the connecting member 106 are connected in sequence by a plurality of springs 107. The elastic coefficient and length of the spring 107 are carefully selected and designed to ensure sufficient elasticity to adapt to pipes of different diameters, to ensure that the elastic force between each two adjacent sliding members or between the sliding member and the fixing member 104, and between the sliding member 105 and the connecting member 106 is the same, and to ensure sufficient stability and durability during long-term use. The bottom of the connecting member 106 and the plurality of sliding members 105 are provided with a first slider 108, which can be slidably accommodated in the first slide groove 101. The sliding member 105 and the connecting member 106 can slide steadily and smoothly in the first slide groove 101, and the size and shape of the first slider 108 are precisely matched with the first slide groove 101, which ensures the accuracy and stability during the sliding process and avoids the phenomenon of jamming or offset during the sliding process. At the same time, the connecting member 106 is vertically rotated and connected to the side wall of the second bracket 103 with the first screw 109, and the second bracket 103 is provided with a threaded hole coaxial with the first screw 109. The free end of the first screw 109 accurately matches and passes through the threaded hole and is coaxially fixed with a screw cap 110. By rotating the screw cap 110, the first screw 109 can be driven to rotate. Due to the threaded cooperation between the first screw 109 and the threaded hole, the connecting member 106 can be pushed to move along the first slide groove 101. The design of the screw cap 110 is convenient for the operator to operate. Its size and shape fully consider ergonomics, so that the operator can use the hand to perform the rotation operation. At the same time, the surface of the screw cap 110 can also be designed with anti-skid lines or protrusions to enhance the friction during operation and prevent slipping. The side wall of the fixing member 104 opposite to the connecting member 106, and the two side walls opposite to each sliding member 105 are provided with arc surfaces matching the pipeline. The surface smoothness of the arc surface is moderate, which will not scratch the surface of the pipeline, and can provide sufficient friction to ensure the firm clamping of the pipeline. A top plate 200 is installed on the top of the first bracket 102 and the second bracket 103. A second rectangular slide groove 201 is opened on the top plate 200. The top of the connecting member 106 and the plurality of sliding members 105 are all provided with second sliders 202, which are slidably accommodated in the second slide groove 201.This double slider structure design ensures that the movement of the connector 106 and the slider 105 between the bottom plate 100 and the top plate 200 has higher stability and accuracy, and prevents the connector 106 and the slider 105 from tilting or misaligning during use. Moreover, the second sliders 202 at the top of the plurality of sliders 105 are fixedly connected with the second screw rod 203, and the top of each second screw rod 203 is movable through the second slide groove 201 and is screwed with the first fastening nut 204. When in use, firstly, a plurality of parallel pipes are sequentially placed between the plurality of sliders 105, and according to the spacing requirements of the construction pipelines, the first screw rod 109 is driven to rotate by rotating the screw cap 110 to push the connector 106 to move in the first slide groove 101, and at the same time, the elastic effect of the spring 107 is used to adjust the positions of the plurality of sliders 105 at the same time, so that the spacing between the plurality of sliders 105 is automatically adjusted to an equal spacing under the same elastic force, and the plurality of first fastening nuts 204 are rotated to fix the positions of the plurality of sliders 105 and the connector 106, and the clamping operation of the pipe is completed. In this technical solution, only by rotating the first screw 109, the spacing between the plurality of sliding members 105 can be automatically adjusted to equal spacing under the action of the same elastic force, which is convenient and quick to operate and effectively improves the construction efficiency.

[0031] In another technical solution, a cavity 300 is provided inside the fixing member 104, the connecting member 106 and each sliding member 105, a through hole is coaxially provided inside each second screw rod 203, a rotating shaft 301 is provided inside the cavity 300, the bottom of the rotating shaft 301 is rotatably connected to the bottom wall of the cavity 300, the top of the rotating shaft 301 coaxially moves through the through hole and is fixedly connected with a knob 302, a gear 303 is coaxially fixedly sleeved on the rotating shaft 301, and two sets of relatively sliding pushers 304 are provided around the outer periphery of the gear 303, Each pusher 304 is a U-shaped structure, including a first arm 305 and a second arm 306 parallel to each other, and a connecting arm 307 vertically connected to the two arms. The two first arms 305 and the two second arms 306 of the two pushers 304 slide relative to each other, and the two first arms 305 adjacent to the corresponding gear 303 are provided with a rack 308 meshing with the gear 303. The connecting arms 307 of the two pushers 304 are vertically fixed with a connecting rod 309, and each arc surface is provided with a hole communicating with the cavity 300.

[0032] Wherein, the two connecting rods 309 in the cavity 300 of each sliding member 105 slide through the corresponding holes and are installed with arc-shaped clamps 310;

[0033] The inner side walls of the fixing member 104 and the connecting member 106 opposite to the arc surface are provided with a sliding hole 311 connected to the cavity 300. Among the two connecting rods 309 in the cavity 300 of the fixing member 104 and the connecting member 106, only the connecting rod 309 close to the arc surface slides out of the corresponding hole and is installed with an arc clamp 310, and the other connecting rod 309 slides into the sliding hole 311 in a matching manner.

[0034] In this technical solution, the fixing member 104, the connecting member 106, and the plurality of sliding members 105 are internally provided with cavities 300. These cavities 300 provide sufficient space for the arrangement of internal mechanical components. Inside each second screw 203, a through hole is coaxially opened. Inside the cavity 300, a rotating shaft 301 is provided. Its bottom is rotatably connected to the bottom wall of the cavity 300, and its top coaxially and movably passes through the through hole of the second screw 203 and is fixedly connected to an easy-to-operate knob 302. A gear 303 is coaxially and fixedly sleeved on the rotating shaft 301. The outer circumference of this gear 303 is surrounded by two sets of relatively sliding pushing members 304. Both of these two sets of pushing members 304 adopt a C-shaped structure, which is composed of two parallel and equal-length first arms 305 and second arms 306, and they are connected by a connecting arm 307 perpendicular to both of them. Under the rotation of the gear 303, the two first arms 305 and the two second arms 306 of the two pushing members 304 can slide relative to each other. This sliding mechanism enables the pushing member 304 to flexibly adapt to the rotational movement of the gear 303. Rack teeth 308 meshing with the gear 303 are provided on two first arms 305 adjacent to the gear 303. This design enables the rotation of the gear 303 to be directly converted into the linear motion of the pushing member 304, thereby achieving effective power transmission. A connecting rod 309 is perpendicularly and fixedly connected to the connecting arm 307 of each of the two pushing members 304. Inside the cavity 300 of each sliding member 105, the two connecting rods 309 slide out of the corresponding holes and an arc-shaped clamp 310 is installed outside. For the fixing member 104 and the connecting member 106, a sliding hole 311 is provided on the inner side wall opposite to the arc surface. Only the connecting rod 309 close to the arc surface slides out of the corresponding hole and the arc-shaped clamp 310 is installed, while the connecting rod 309 connected to the other pushing member 304 slidably penetrates into the sliding hole 311 in a matching manner, ensuring the stability of the structure. When the diameter of the pipeline is small, resulting in the inability to clamp the pipeline even when the distance between the sliding members 105 is adjusted to the closest, the rotating shaft 301 can be rotated to drive the gear 303 to rotate. Through meshing with the rack teeth 308, the two adjacent first arms 305 are moved away from each other, driving the two pushing members 304 to move away from each other. Furthermore, through the connecting rod 309, the arc-shaped clamp 310 is moved in the direction away from the corresponding arc surface, thereby realizing the clamping of the pipe with a small diameter to adapt to pipes with different diameters and improving the applicable range of the fixture.

[0035] In another technical solution, a second fastening nut 205 is screwed to the top of each second screw rod 203, and the second fastening nut 205 is located above the corresponding first fastening nut 204. The second fastening nut 205 is rotated to move upward and abut against the corresponding knob 302, and the diameter of the knob 302 is larger than the diameter of the second screw rod 203. In this technical solution, the knob 302 can be fixed by rotating the second fastening nut 205, thereby improving the clamping stability.

[0036] In another technical solution, each arc surface is provided with a groove matching the shape of the arc clamp 310, and the groove is connected to the hole. In this technical solution, the groove is provided to accommodate the arc clamp 310 so that its surface is flush with the arc surface, thereby preventing it from causing obstruction when clamping a large-diameter pipe, thereby increasing the scope of application of the clamp.

[0037] In another technical solution, a rubber pad is provided on the clamping surface of each arc-shaped clamp 310. In this technical solution, the rubber pad is provided to improve the clamping stability.

[0038] In another technical solution, the top surface of each knob 302 is provided with an angle scale, and the top surface of the bottom plate 100 is provided with a length scale. In this technical solution, the angle scale is provided to ensure that the rotation angles of the multiple knobs 302 are the same, to ensure that the extension distances of the multiple arc clamps 310 are consistent, and to improve the clamping stability. The length scale is provided on the bottom plate 100 to facilitate observation of the spacing between the sliding members 105.

[0039] In another technical solution, each curved surface is coated with a rubber layer. In this technical solution, the rubber layer is provided to improve the clamping stability.

[0040] In another technical solution, the sidewalls of each first slider 108 and second slider 202 are provided with a plurality of balls 206. In this technical solution, a plurality of balls 206 are provided to improve sliding smoothness, reduce sliding resistance, and ensure equal spacing of the plurality of sliders 105.

[0041] Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the specification and the implementation modes, and they can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A pipe clamp for building pipes, characterized in that: Including: A bottom plate, on the top of which a first chute is opened. A first bracket and a second bracket are oppositely arranged on two sides of the first chute. A fixing member, a plurality of sliding members and a connecting member are sequentially arranged between the two brackets. And the fixing member, the plurality of sliding members and the connecting member are sequentially connected by a plurality of springs. The fixing member is fixedly connected to the side wall of the first bracket. The bottoms of the connecting member and the plurality of sliding members are both provided with first sliders slidably received in the first chute. A first screw rod is vertically rotatably connected to the side wall of the connecting member close to the second bracket. The second bracket is provided with a threaded hole coaxial with the first screw rod. The free end of the first screw rod passes through the threaded hole in a matching manner and is coaxially fixedly connected with a knob. The side walls of the fixing member and the connecting member facing each other, and the two opposite side walls of each sliding member are all provided with arc surfaces matching the pipeline; A top plate, which is installed on the tops of the first bracket and the second bracket. A second chute is opened on the top plate. The tops of the connecting member and the plurality of sliding members are both provided with second sliders slidably received in the second chute. And the second sliders on the tops of the plurality of sliding members are all fixedly connected with second screw rods. The top of each second screw rod movably passes through the second chute and is screwed with a first fastening nut. The diameter of each second screw rod is smaller than the width of the second chute. The diameter of the first fastening nut is larger than the width of the second chute; A cavity is arranged inside each of the fixing member, the connecting member and each sliding member. A through hole is coaxially opened in each second screw rod. A rotating shaft is arranged in the cavity. The bottom of the rotating shaft is rotatably connected to the bottom wall of the cavity. The top of the rotating shaft movably passes through the through hole coaxially and is fixedly connected with a knob. The rotating shaft is coaxially fixedly sleeved with a gear. Two groups of relatively sliding pushing members are arranged around the outer circumference of the gear. Each pushing member is in a C-shaped structure, including a first arm and a second arm parallel to each other, and a connecting arm vertically connecting the two. The two first arms and the two second arms of the two pushing members slide relatively respectively. And racks meshing with the gear are arranged on the two first arms adjacent to the corresponding gear. The connecting arms of the two pushing members are both vertically fixedly connected with connecting rods. Each arc surface is provided with a hole communicating with the cavity; Wherein, two connecting rods in the cavity of each sliding member both slide out of the corresponding holes and are provided with arc-shaped clips; Sliding holes communicating with the cavity are arranged on the inner side walls of the fixing member and the connecting member opposite to the arc surfaces. Only the connecting rod close to the arc surface in the two connecting rods in the cavities of the fixing member and the connecting member slides out of the corresponding hole and is provided with an arc-shaped clip. The other connecting rod slidably passes through the sliding hole in a matching manner.

2. The pipe clamp for building pipes according to claim 1, characterized in that: A second fastening nut is also screwed on the top of each second screw rod. The second fastening nut is located above the corresponding first fastening nut. Rotate the second fastening nut to make it move upward and abut against and fix the corresponding knob. The diameter of the knob is larger than the diameter of the second screw rod.

3. The pipe clamp for building pipes according to claim 1, characterized in that: Each arc surface is provided with a groove matching the shape of the arc-shaped clip. The groove communicates with the hole.

4. The pipe clamp for building pipes according to claim 1, characterized in that: A rubber pad is arranged on the clamping surface of each arc-shaped clip.

5. The pipe clamp for building pipes according to claim 1, characterized in that: The top surface of each knob is provided with angle scale lines, and the top surface of the bottom plate is provided with length scale lines.

6. The pipe clamp for building pipes according to claim 1, characterized in that: Each curved surface is coated with a rubber layer.

7. The pipe clamp for building pipes according to claim 1, characterized in that: A plurality of balls are disposed on the side walls of each of the first sliding block and the second sliding block.

Images