Plug-in type pipe clamp

Abstract

The utility model relates to a plug-in type pipe clamp which comprises a strip-shaped base, a sliding seat and a clamp cover, the strip-shaped base comprises a groove and a countersunk head clearance groove, and the countersunk head clearance groove is used for avoiding a screw installed on the base; the sliding seat comprises a protruding part at the bottom of the sliding seat, a sliding seat vertical piece and a clamping jaw on the sliding seat vertical piece, and the protruding part is used for being connected with the base groove in a matched mode. The clamping cover comprises a first contact part, a second contact part, an extension part and a clamping part located on the extension part, the first contact part and the second contact part are used for making contact with the pipe body, and the clamping part is used for being clamped with a clamping jaw on the sliding seat vertical piece to fix the clamping cover. The clamping claws at different positions on the vertical part of the sliding seat are clamped with the clamping part of the clamping cover, so that the pipe bodies with different diameters are fixed.

Description

Technical Field

[0001] The design of the utility model relates to the fields of factory building construction and household power distribution decoration, and in particular to an insertable pipe clamp. Background Art

[0002] In the current construction of factories and plant areas, as well as in the decoration of household water and power distribution, water pipes, wire pipes, and gas pipes of various thicknesses need to be fixed after laying, and pipe clamps are an important accessory for fixing pipes. Most of the commonly used pipe clamps on the market are molded products with a single clamp position or multiple clamp positions and a fixed number of clamp positions. However, in actual construction, workers often encounter problems such as uneven arrangement of pipe clamps and different diameters of pipes. When selecting pipe clamps and implementing construction plans, workers will be restricted by existing pipe clamp products and cannot fix pipes of different diameters together with one pipe clamp.

[0003] The prior art discloses an adjustable row-type pipe clamp structure, which consists of a row seat and a fixed pipe clamp. The fixed pipe clamp is slidably connected to the row seat. The fixed pipe clamp has a locking structure for fixing the pipe clamp to the row seat. By sliding the fixed pipe clamp to adjust its position relative to the row seat, the spacing between several fixed pipe clamps can be adjusted. Finally, the locking structure is used to fix the relative position of the pipe clamp and the row seat.

[0004] However, the size of the pipe clamp unit in the above-mentioned prior art is pre-made and cannot be changed according to the actual diameter of the wire pipe. This lacks flexibility in actual use and is not convenient for adapting to installation requirements. There is a technical problem that it cannot flexibly adapt to the installation of wire pipes of different diameters. Utility Model Content

[0005] The purpose of the utility model is to overcome the limitations in the selection of existing pipe clamp products and to provide an insertable pipe clamp that can be installed on pipes of different diameters.

[0006] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:

[0007] An insertable pipe clamp is characterized in that it includes a sliding seat and a card cover, the card cover includes a first contact portion and a second contact portion for respectively contacting the two sides of the pipe, and a first angle A is formed between the first contact portion and the second contact portion; the sliding seat is provided with a sliding seat upright, and the sliding seat upright is provided with a plurality of claws, and the first contact portion or the second contact portion is provided with a locking portion that is snap-connected with the claw.

[0008] When using the above technical solution, first, the tube to be fixed is placed on the slide, then the card cover is pressed down so that the first contact portion contacts a point on the surface of the tube, and the second contact portion contacts another point on the tube to restrict the tube. At this time, the clamping portion is pressed down until it is connected with one of the claws, so that the card cover is in a fixed state. For tubes of other different diameters, the connection method of the card cover, slide and tube body is similar, except that the clamping portion is connected with claws at different positions due to the different diameters of the tubes, ultimately achieving the ability to use the same pipe clamp to fix tubes of different diameters; finally, the card cover is pressed down again, and after the clamping portion is pressed down to any claw, the claw restricts the card cover, and the card cover is pressed down and fastened to different claws, ultimately achieving the ability to use the same pipe clamp to fix tubes of different diameters.

[0009] Among them, the first angle between the first contact part and the second contact part on the card cover is between 70° and 170°. When the angle is too small, the first contact part and the second contact part may not be able to form contact with the tube body with a large diameter, and thus cannot be fixed. When the angle is small, the height of the empty triangular space between the first contact part, the second contact part and the tube body will increase, resulting in the required contact area of ​​the first contact part and the second contact part to increase, and the manufacturing cost increases; when the angle is large, the engagement point of the claw and the engaging part will be raised, and the height and claw required for the sliding seat upright will increase, and the manufacturing cost will also increase. When the angle is too large, the wire tube will be tangent to the card cover at one point, and cannot form contact with the first contact part and the second contact part at the same time.

[0010] Preferably, the first included angle is between 80° and 120°, so that the first contact portion and the second contact portion can form good contact with the tube body and restrict the tube body, while reducing manufacturing costs.

[0011] Preferably, the plurality of claws of the buckle are distributed along the height direction on two opposite sides of the slide stand, and the bottom of the slot between the two claws is arc-shaped. Specifically, the arc of the bottom of the slot is a transition arc with a central angle greater than 180°. In another form, the claws can be set on two adjacent sides of the slide stand, and the distribution method can also be an oblique straight line or curve distribution along the height direction. The bottom of the slot between the two claws can also be a transition arc with a central angle less than 180°. In this solution, a transition arc with a central angle greater than 180° is selected to provide a larger deformation space at the root of the claw, allowing the claw to have a larger deformation range and be more prone to deformation, making the installation and disassembly of the clamping part more convenient. The claws are arranged on opposite sides in a straight line along the height direction. Compared with other forms of arrangement, this can provide a more symmetrical and uniform clamping force, so that the claws and the clamping part will not break due to excessive local stress or uneven stress.

[0012] Preferably, the second angle formed by the inner side of the clamping claw and the side surface of the slide upright is greater than the third angle formed by the outer side of the clamping claw and the side surface of the slide upright, and the angles of the second angle and the third angle are both within the range of 50° to 70°. Setting the second angle larger than the third angle makes the end of the clamping claw have a certain degree of sharpness and expands the range of motion of the end swinging, making it easier to install and disassemble, and less likely to cause the locking part to get stuck. The second angle and the third angle are most suitable within the range of 50° to 70°. If the angle is too large, not only will the deformation amount be less than or equal to the interference, making it difficult to install, but the deformation range of the clamping claw will also be reduced because the clamping claw is close to perpendicular to the slide, making it difficult to provide sufficient restraining force to restrain the locking part. If the angle is too small, the contact area between the clamping claw and the locking part during engagement becomes smaller, and the restraining force of the clamping claw also becomes smaller, making it difficult for the clamping claw to restrain the locking part, and the locking effect becomes worse.

[0013] Preferably, the first contact portion is provided with an extension at one end away from the second contact portion, and the engaging portion is located on the extension. When the first contact portion restricts tubes of different diameters, the contact points between the tubes and the first contact portion will be different. Providing the extension with the engaging portion at the end of the first contact portion away from the second contact portion increases the area of ​​the first contact portion, thereby increasing the number of contact points between the tube and the first contact portion, thereby achieving a restrictive effect on tubes of various diameters.

[0014] Preferably, the shape of the sliding seat upright is a cuboid, a cylinder or a cone, and the snap-fitting portion fits the outer shape of the sliding seat upright. The shape of the snap-fitting portion fits the shape of the sliding seat upright so that the two can fit together normally. The shape of the sliding seat upright is preferably a cuboid, and correspondingly, the shape of the snap-fitting portion is preferably a rectangle.

[0015] Preferably, the slide upright is perpendicular to the slide. In addition, the slide upright may not be perpendicular to the slide, but when the slide upright is tilted, it will occupy additional space where the slide is installed on the base plate, forcing the base plate to grow, which is inconvenient for installation when the installation space is limited. Therefore, it is better to set the slide upright to be perpendicular to the slide.

[0016] Preferably, a guiding slope is provided at the top of the sliding seat upright. Since the width of the claw is larger than the width of the engaging portion, the guiding slope is provided to make the size of the top of the sliding seat upright smaller than the size of the engaging portion, so that the engaging portion can be smoothly inserted into the sliding seat upright during installation.

[0017] Preferably, the device further comprises a strip-shaped base provided with a groove, the slide having a raised portion slidably connected to the groove, and the slide having a raised portion slidably connected to the groove. The raised portion conforms to the shape of the groove and can be rectangular or circular. In addition, there is another form in which the raised portion is provided on the top surface of the strip-shaped base and the groove is provided on the bottom surface of the slide.

[0018] Preferably, a transition fit is formed between the groove and the protrusion. Because both the base plate and the slide are plastic parts, which are susceptible to significant deformation due to temperature, a transition fit is selected to prevent slight expansion, internal stress, and mutual compression in high or low temperature environments, while ensuring a smoother sliding connection.

[0019] Preferably, the top surface of the strip base is provided with a countersunk groove having a depth of about 2 mm to 5 mm, which is used to avoid screws that fix the strip base to the building and prevent the screws from affecting the installation of the slide.

[0020] The beneficial effects of the present invention are as follows: the present invention adopts a connection method in which the claws and the engaging portion engage with each other so that the card cover contacts the pipe body through the first contact portion and the second contact portion, and then engages with the engaging portion through the claws at different positions, thereby solving the technical problem of being able to fix and install pipelines of different diameters with only one pipe clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional diagram of the card cover of the present invention when it is engaged and installed on the slide;

[0022] Figure 2 It is a partial view of the front view of the slide seat of the present invention;

[0023] Figure 3 A three-dimensional diagram of the card cover of the present invention;

[0024] Figure 4 This is a three-dimensional diagram of an insertable pipe clamp of the utility model in an installed state;

[0025] Figure 5 A three-dimensional view of the ribbon base. DETAILED DESCRIPTION

[0026] The following describes the embodiments of the present invention with reference to the accompanying drawings and preferred embodiments. Those skilled in the art will readily understand the other advantages and benefits of the present invention from the disclosure herein. The present invention may also be implemented or applied through various other specific embodiments, and the details in this specification may be modified or altered based on different perspectives and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are intended solely to illustrate the present invention and are not intended to limit the scope of protection of the present invention.

[0027] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention. Therefore, the drawings only show components related to the present invention and are not drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component can be changed at will, and the component layout type may also be more complicated.

[0028] Example 1

[0029] like Figure 1-Figure 3 The figure shows an embodiment 1 of an insertable pipe clamp, comprising a slide 1 and a card cover 2, wherein the card cover 2 comprises a first contact portion 201 and a second contact portion 202, wherein a first angle A is formed between the first contact portion 201 and the second contact portion 202, and the first angle A ranges from 70° to 170°, wherein the first contact portion 201 and the second contact portion 202 respectively contact the surface of the wire pipe to fix the wire pipe; a slide stand 101 is provided on the slide 1, wherein the slide stand 101 is provided with a plurality of claws 1011, and the first contact portion 201 or the second contact portion 202 is provided with a snap-fitting portion 2031 connected to the claw 1011.

[0030] When using this embodiment, the tube to be fixed is first placed on the slide 1, and then the cover 2 is pressed down so that the first contact portion 201 contacts a point on the surface of the tube and the second contact portion 202 contacts another point on the tube to fix the tube. At this time, the locking portion 2031 is pressed down until it engages with one of the claws 1011, so that the cover 2 is fixed. For tubes of other different diameters, the connection method of the cover 2, slide 1 and tube is similar, except that the locking portion 2031 engages with the claws 1011 at different positions depending on the diameter of the tube, ultimately achieving the same pipe clamp for fixing tubes of different diameters. Finally, the cover 2 is pressed down again. When the locking portion 2031 is pressed down on any claw 1011, the claw 1011 restrains the cover 2. By pressing the cover 2 down on different claws 1011, the same pipe clamp can be used to fix tubes of different diameters.

[0031] like Figure 3As shown, the first angle A between the first contact portion 201 and the second contact portion 202 on the card cover 2 is between 70° and 170°. When the angle is too small, the first contact portion 201 and the second contact portion 202 may not be able to form contact with the wire pipe of large diameter, and thus cannot be fixed. When the angle is small, the height of the empty triangular space between the first contact portion 201, the second contact portion 202 and the tube body will increase, resulting in an increase in the contact area required for the first contact portion 201 and the second contact portion 202, and an increase in manufacturing cost; when the angle is large, the engagement point of the claw 1011 and the engaging portion 2031 will be raised, and the height required for the sliding seat upright 101 and the claw 1011 will increase, and the manufacturing cost will also increase. When the angle is too large, the wire pipe will be tangent to the card cover 2 at one point, and cannot form contact with the first contact portion 201 and the second contact portion 202 at the same time. In this embodiment, the first angle A is between 80° and 120°, so that the first contact portion 201 and the second contact portion 202 can form good contact with the tube body and fix the tube body, while reducing manufacturing costs.

[0032] Beneficial effects of this embodiment: The utility model adopts a connection method in which the claws 1011 and the engaging portion 2031 engage with each other, so that the card cover 2 contacts the pipe body through the first contact portion 201 and the second contact portion 202, and then engages with the engaging portion 2031 through the claws 1011 at different positions, thereby solving the technical problem of being able to fix and install pipes of different diameters with only one pipe clamp.

[0033] Example 2

[0034] like Figures 1-4 The figure shows an embodiment 2 of an insertable pipe clamp, comprising a slide 1 and a card cover 2, the card cover 2 comprising a first contact portion 201 and a second contact portion 202, a first angle A being formed between the first contact portion 201 and the second contact portion 202, the first angle A being in the range of 70° to 170°. In this embodiment, the angle of the first angle A is 90 degrees, the first contact portion 201 and the second contact portion 202 respectively contact the surface of the wire pipe to fix the wire pipe; a slide stand 101 is provided on the slide 1, the slide stand 101 is provided with a plurality of claws 1011, the first contact portion 201 or the second contact portion 202 is provided with a snap-fitting portion 2031 connected to the claw 1011.

[0035] The plurality of claws 1011 are arranged in a straight line along the height direction on two opposing sides of the slide stand 101, and the bottom of the slot between the two claws 1011 is a transition arc with a central angle greater than 180°. Alternatively, the claws 1011 may be arranged on two adjacent sides of the slide stand 101, and the distribution pattern may be an oblique straight line or a curved line along the height direction, and the bottom of the slot between the two claws 1011 may be a transition arc with a central angle less than 180°. In this embodiment, a transition arc with a central angle greater than 180° is selected to provide a larger deformation space at the base of the claws 1011, allowing the claws 1011 to have a larger deformation range and be more easily deformed, thereby facilitating the installation and removal of the engaging portion 2031. The arrangement of the claws 1011 in a straight line along the height direction on opposing sides provides a more symmetrical and uniform engaging force compared to other arrangements, preventing the claws 1011 and the engaging portion 2031 from breaking due to excessive local stress or uneven stress.

[0036] Specifically, a second angle B formed between the inner side of the claw 1011 and the side surface of the slide member 101 is greater than a third angle C formed between the outer side of the claw 1011 and the side surface of the slide member 101. The side surface of the slide member 101 referred to herein refers to the surface on which the claw 1011 is located or the mounting surface of the claw 1011. Both the second angle B and the third angle C are within a range of 50° to 70°. Setting the second angle B larger than the third angle C provides a certain degree of sharpness at the end of the claw 1011 and expands the range of its swinging motion, making installation and removal easier and less likely to cause the engaging portion 2031 to become stuck. The most suitable angle range of the second angle B and the third angle C is 50° to 70°. In this embodiment, the second angle B is 66 degrees and the third angle C is 54 degrees. When the angle is too large, not only will it be difficult to install because the deformation may be less than or equal to the interference, but the claw 1011 will be close to perpendicular to the side of the sliding seat upright 101, which will reduce the deformation range of the claw 1011 and make it difficult to provide sufficient restraining force to restrain the engaging part 2031. When the angle is too small, the contact area between the claw 1011 and the engaging part 2031 will be smaller when engaged, and the restraining force of the claw 1011 will also be smaller, so that the claw 1011 will find it difficult to restrain the engaging part 2031, and the engaging effect will be worse.

[0037] In this embodiment, the first contact portion 201 is provided with an extension portion 203 at one end away from the second contact portion 202, and the engaging portion 2031 is located on the extension portion 203. When the first contact portion 201 restricts tubes of different diameters, the contact points between the tubes and the first contact portion 201 will be different. Positioning the extension portion 203 with the engaging portion 2031 at the end of the first contact portion 201 away from the second contact portion 202 increases the area of ​​the first contact portion 201, thereby increasing the number of possible contact points between the tubes and the first contact portion 201, thereby achieving a restrictive effect on tubes of various diameters.

[0038] Furthermore, the shape of the sliding upright 101 is a rectangular locking portion 2031 that fits the outer shape of the sliding upright 101. The shape of the locking portion 2031 fits the shape of the sliding upright 101 so that the two can be normally engaged. A guiding slope 1012 is provided at the top of the sliding upright 101. Since the width of the claw 1011 is larger than the width of the locking portion 2031, the guiding slope 1012 is provided to make the size of the top of the sliding upright 101 smaller than the size of the locking portion 2031, so that the sliding upright 101 can be smoothly inserted into the locking portion 2031 during installation.

[0039] Furthermore, the guiding slopes 1012 are located at the top of two opposite side surfaces where the claws 1011 are located, and are used to guide the engaging portion 2031 to smoothly enter the top of the sliding seat upright 101 .

[0040] In addition, the slide upright 101 is perpendicular to the slide 1. In addition, the slide upright 101 may not be perpendicular to the slide 1, but when the slide upright 101 is tilted, it will occupy additional space where the slide 1 is installed on the base plate, forcing the base plate to grow, which is inconvenient for installation when the installation space is limited. Therefore, it is better to set the slide upright 101 to be perpendicular to the slide 1.

[0041] The working principle of this embodiment is as follows: the locking portion 2031 is smoothly inserted into the sliding seat upright 101 through the guiding inclined surface 1012, and the locking portion 2031 squeezes the claw 1011 so that the claw 1011 is compressed toward the side of the sliding seat upright 101 where the claw 1011 is located, and the locking portion 2031 moves further until the first contact portion 201 and the second contact portion 202 press the tube body, at which time the claw 1011 snaps the locking portion 2031 into connection.

[0042] Compared with Example 1, this embodiment has the following advantages: by arranging a plurality of claws 1011 distributed in a straight line along the height direction on two opposite sides of the sliding seat upright 101, the bottom of the clamping groove between the two claws 1011 is a transition arc with a central angle greater than 180°, the first angle A is 90 degrees, and the second angle B is smaller than the third angle C formed by the outer side of the claw 1011 and the side of the sliding seat upright 101, making the pipe clamp easier to use and more durable.

[0043] Example 3

[0044] like Figure 1 、 Figure 4 and Figure 5 The figure shows an embodiment 3 of an insertable pipe clamp, which, based on any of the above embodiments, further includes a strip base 3 provided with a groove 301, and the slide 1 is provided with a protrusion 102 slidably connected to the groove 301, and the protrusion 102 fits the shape of the groove 301, and the shape can be rectangular or circular.

[0045] Preferably, a transition fit is formed between the groove 301 and the protrusion 102. Because both the strip base 3 and the slide 1 are plastic parts, which are susceptible to significant deformation due to temperature, a transition fit is selected to prevent slight expansion under high or low temperature conditions, thereby generating internal stress and squeezing each other, and to ensure a smoother sliding connection.

[0046] This embodiment also provides another implementation: the cooperation between the groove and the protrusion is an interference fit plus a locking piece locking the protrusion.

[0047] Preferably, the end face of the strip base 3 provided with the groove 301 also has a countersunk air-avoiding groove 302, and the depth of the air-avoiding groove 302 is about 2mm to 5mm, which is used to avoid the screws that fix the strip base 3 to the wall, so as to prevent the screws from affecting the installation of the slide 1.

[0048] The remaining technical features and working principles of this embodiment are consistent with those of Example 1 or Example 2.

Claims

1. An insertable pipe clamp, characterized in that: The invention comprises a slide seat (1) and a card cover (2), wherein the card cover (2) comprises a first contact portion (201) and a second contact portion (202) for respectively contacting two sides of a pipe, wherein a first angle A is formed between the first contact portion (201) and the second contact portion (202); the slide seat (1) is provided with a slide seat upright (101), and the slide seat upright (101) is provided with a plurality of claws (1011), and the first contact portion (201) or the second contact portion (202) is provided with a locking portion (2031) that is snap-fitted with the claws (1011).

2. An insertable pipe clamp according to claim 1, characterized in that: the claws (1011) are distributed along the height direction on two opposite sides of the sliding seat upright (101), and the bottom of the clamping groove between the two claws (1011) is arc-shaped.

3. The insertable pipe clamp according to claim 2, characterized in that: A second angle B formed between the inner side of the clamping claw (1011) and the side surface of the sliding seat upright (101) is greater than a third angle C formed between the outer side of the clamping claw (1011) and the side surface of the sliding seat upright (101), and the angles of the second angle B and the third angle C are both within the range of 50° to 70°.

4. The strip-shaped insertable pipe clamp according to claim 1, characterized in that: The first contact portion (201) is provided with an extension portion (203) at one end away from the first contact portion (301), and the engaging portion (2031) is located on the extension portion (203).

5. The insertable pipe clamp according to claim 1, characterized in that: The shape of the sliding seat upright (101) is a cuboid, a cylinder or a cone, and the engaging portion (2031) fits the outer shape of the sliding seat upright (101).

6. The insertable pipe clamp according to claim 1, characterized in that: The slide seat upright (101) is perpendicular to the slide seat (1).

7. The insertable pipe clamp according to claim 1, characterized in that: A guiding slope (1012) is provided at the top end of the sliding seat upright (101).

8. The plug-in pipe clamp according to any one of claims 1 to 7, characterized in that: It also includes a strip-shaped base (3) provided with a groove (301), and the bottom of the sliding seat (1) is provided with a protrusion (102) slidably connected to the groove (301).

9. The insertable pipe clamp according to claim 8, characterized in that: The groove (301) and the raised portion (102) are in transition fit.

10. The insertable pipe clamp according to claim 9, characterized in that: The top surface of the strip-shaped base (3) is provided with a countersunk head air-avoiding groove (302), and the countersunk head air-avoiding groove (302) is used to avoid air from screws used to fix the strip-shaped base (3) on a building.

Images