CN220152033U - Pipeline fixing device - Google Patents

Abstract

The utility model belongs to the technical field of pipeline support, and particularly relates to a pipeline fixing device. The device includes pipe strap, pipe strap seat and fastener, the pipe strap with be provided with on the pipe strap seat and supply the through-hole that the fastener passed through, the pipe strap with the through-hole on at least one of the pipe strap seat has to block the hole along with dodge the hole along, the fastener have with block the hole along complex first length with dodge the hole along complex second length, first length is greater than the second length. Through the blocking hole edge and the avoiding hole edge of the through hole on at least one of the pipe clamp or the pipe clamp seat, the fastener is matched with the through hole to realize blocking or avoiding operation, and when the pipe clamp is disassembled, the fastener is only required to be partially withdrawn, and the fastener can be taken out through the through hole so as to realize quick disassembly of the pipe clamp; when fastening the pipe strap, the fastener is through the backstop cooperation with the through-hole for the fastener is more convenient for take up pipe strap and pipe strap seat, has improved the efficiency of fastening.

Description

Pipeline fixing device

Technical Field

The utility model belongs to the technical field of pipeline support, and particularly relates to a pipeline fixing device.

Background

After the natural gas pipeline is laid, the pipeline is generally fixed by using pipe clamps. At present, the U-shaped pipe clamp is generally adopted to be reversely buckled on a pipeline, and two sides of the U-shaped pipe clamp are respectively fastened with a support by using bolts, so that the pipeline is fixed. When the U-shaped pipe clamp is fastened or detached in a fixing mode, the two sides of the U-shaped pipe clamp are required to be respectively operated by bolts, nuts are required to be penetrated into and screwed on or completely withdrawn from the screw rod, the operation process is complex, and the operation efficiency is greatly reduced; in the disassembly process, if the fixing bolt is rusted, the condition that the nut cannot be withdrawn from the screw rod is very easy to occur, and the bolt is required to be disassembled destructively by adopting modes such as cutting, flame welding and the like, so that the risk in the operation process is increased; in addition, in the pipe strap installation process, because the pipe strap support height is unsuitable to cause the pipeline installation degree of difficulty to increase, the pipeline atress is inhomogeneous, and over time, the stress deformation appears easily, influences the steady operation of natural gas pipeline transportation.

The Chinese patent utility model with the authorized bulletin number of CN217056604U and the authorized bulletin day of 2022, 7 and 26 discloses a supporting device for a natural gas pipeline, which comprises a fastener, a bent pipe clamp and a pipe clamp base, wherein one side of the bent pipe clamp and one side of the pipe clamp base are connected through a pin shaft, and the other side of the bent pipe clamp and the other side of the pipe clamp base are connected through the fastener. However, the pipe clamp and one side of the pipe clamp seat of the device are required to be connected through a pin shaft, the added pin shaft connecting procedure reduces the operation efficiency, the height cannot be adjusted, and the application limitation exists.

The Chinese patent of the utility model, which is entitled to bulletin number CN210531767U and entitled to bulletin date 2020, discloses a natural gas pipeline fixing pipe clamp, which comprises a fixing base plate and a connecting column fixed above the fixing base plate, wherein the top of the connecting column is movably connected with an internal thread pipe sleeve, the internal thread of the internal thread pipe sleeve is connected with a threaded rod, the outer surface of the internal thread pipe sleeve is fixedly connected with a connecting piece, one side of the connecting piece is movably connected with an operating rod, the top of the threaded rod is fixedly connected with a lower fixing clamp (pipe clamping seat), an upper fixing clamp (pipe clamp) is arranged above the lower fixing clamp, and the lower fixing clamp is fixedly connected with the upper fixing clamp through a fixing bolt. According to the scheme, through the matching design of the internal thread pipe sleeve, the threaded rod, the operating rod and the nut, the heights of the two fixing clamps can be adjusted, so that the natural gas pipeline can be supported conveniently. However, bolts are still needed to be respectively used for fixing two sides of the fixing clamp when the pipeline is fixed, the operation process is complex, and the operation efficiency is low.

Disclosure of Invention

The utility model aims to provide a pipeline fixing device which solves the problem that the operation efficiency of the traditional pipeline fixing device is low when the traditional pipeline fixing device is fixed or detached.

In order to achieve the above object, the pipe fixing device of the present utility model adopts the following technical scheme:

the pipe fixing device comprises a pipe clamp, a pipe clamping seat and a fastener, wherein a through hole for the fastener to pass through is formed in the pipe clamp and the pipe clamping seat, the through hole in at least one of the pipe clamp and the pipe clamping seat is provided with a stop hole edge and an avoidance hole edge, the fastener is provided with a first length matched with the stop hole edge and a second length matched with the avoidance hole edge, and the first length is larger than the second length.

The beneficial effects of the technical scheme are that: according to the utility model, through improving the prior art, through arranging the through hole for the fastener to pass through on the pipe clamp or the pipe clamp seat, the through hole is provided with the blocking fastener and the hole edge for avoiding the fastener, the fastener is matched with the through hole to realize blocking or avoiding operation, and when the pipe clamp is disassembled, the fastener is only required to be partially withdrawn, and the fastener can be taken out through the through hole, so that the pipe clamp is quickly disassembled; when the pipe clamp is fastened, the fastener is matched with the stop of the through hole, so that the fastener is more convenient for tightening the pipe clamp and the pipe clamp seat, and the fastening efficiency is improved; the operation efficiency is improved because the operation steps are reduced in the disassembly or the fastening.

Further, the fastener is a T-shaped bolt, the T-shaped bolt forms a stop fit with the through hole when being fastened, and the T-shaped bolt forms an avoidance fit with the through hole when being disassembled.

The beneficial effects of the technical scheme are that: the T-shaped bolt is convenient to stop or avoid matching with the through hole due to the structure of the T-shaped bolt, so that the T-shaped bolt is stopped when the T-shaped bolt is fastened through the through hole, and the operation efficiency during fastening is improved; the T-shaped bolt is quickly taken out through the through hole when the T-shaped bolt is detached, so that the operation efficiency when the T-shaped bolt is detached is improved.

Further, a clamping groove is formed in the pipe clamping seat relative to the fastening piece, the pipe clamp is provided with a clamping edge, and the clamping edge is arranged in the clamping groove.

The beneficial effects of the technical scheme are that: the clamping groove is formed in one end of the pipe clamp and is abutted to the clamping edge, so that the pipe clamp is tightly connected with the pipe clamp seat under the combined action of the fastening piece, the clamping edge and the clamping groove, and only one end of the fastening piece is required to be operated in the fixing or disassembling process, and therefore operation steps are reduced, and operation efficiency is improved.

Further, the pipe clamp comprises a pipe clamp body and a bending edge positioned at one end of the pipe clamp body and facing the center of the adapted pipeline, and the clamping groove is formed between the bending edge and the pipe clamp body.

The beneficial effects of the technical scheme are that: such setting, the processing of draw-in groove of being convenient for also is convenient for cooperate thereby realize with the butt of pipe strap with the card limit of pipe strap, and then make things convenient for the connection of pipe strap and pipe strap seat.

Further, the pipe clamping seat and the hole edge of the through hole are provided with at least one limiting block for limiting rotation of the fastener.

The beneficial effects of the technical scheme are that: by means of the arrangement, the rotation of the fastening piece is limited, the rotation range of the fastening piece is limited, and therefore the operation efficiency of the pipe clamp and the pipe clamp seat in fastening connection is improved.

Further, the limiting blocks are two and are arranged along the opposite angles of the edge of the blocking hole.

The beneficial effects of the technical scheme are that: by means of the arrangement, the fastening piece is convenient to limit to rotate, the rotation range of the fastening piece is limited, the phenomenon that the operation efficiency is affected due to the fact that the fastening piece rotates during fastening is avoided, and therefore the operation efficiency and the connection reliability of the pipe clamp and the pipe clamp seat during fastening connection are improved.

Further, the buffer insulating pads are arranged on the opposite sides of the pipe clamp seat and the pipe clamp.

The beneficial effects of the technical scheme are that: by means of the arrangement, after the pipe clamp and the pipe clamp seat are fixed to the pipe, insulation and vibration reduction of the pipe can be achieved, friction force between the pipe and the pipe clamp and between the pipe clamp seat is increased, and therefore good fixing effect of the pipe is guaranteed.

Further, the buffer insulating pad is a rubber pad.

The beneficial effects of the technical scheme are that: such setting, easily obtain, easily realize damping and insulating to the pipeline through the rubber pad for laminate more between pipeline and pipe strap and the pipe strap seat, also increased the frictional force between pipeline and pipe strap and the pipe strap seat, thereby guarantee the good fixed effect of pipeline.

Further, the pipeline fixing device further comprises an adjusting support assembly, the adjusting support assembly comprises a support rod, a support sleeve sleeved on the support rod and an adjusting nut in threaded connection with the support rod, and the top end of the support rod is fixedly connected with the pipe clamping seat.

The beneficial effects of the technical scheme are that: such setting, convenient operation is simple to can realize the altitude mixture control to the bracing piece through adjusting nut according to the laying condition of pipeline, thereby realize the altitude mixture control to the pipe cassette, so that better support pipeline, and then guarantee that pipeline atress is even, improve the stability and the security of pipeline operation.

Further, the support rod and the adjusting nut form a screw nut mechanism.

The beneficial effects of the technical scheme are that: the screw nut mechanism is convenient to convert the rotation force applied to the adjusting nut into linear motion of the supporting rod, so that the height of the supporting rod is convenient to adjust, and the height of the pipe clamping seat is adjusted.

Drawings

FIG. 1 is a schematic view of a pipe fixing device according to the present utility model;

FIG. 2 is a schematic view of another construction of the pipe fixing device of the present utility model;

FIG. 3 is a front view of the pipe fixing device of the present utility model;

FIG. 4 is a left side view of FIG. 3;

FIG. 5 is a top view of FIG. 3;

fig. 6 is a schematic view of a T-bolt of the present utility model.

In the figure: 1. a fixed base; 2. a support sleeve; 3. an adjusting nut; 4. a support rod; 5. a tube clamping seat; 6. a pipe clamp; 7. a fastener; 8. a limiting block; 9. a rubber pad; 51. a through hole; 52. a clamping groove; 71. a fixing part.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

It is noted that relational terms such as "first" and "second", and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" or the like does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The features and capabilities of the present utility model are described in further detail below in connection with the examples.

Example 1 of the pipe fixing device in the present utility model:

as shown in fig. 1 to 6, the pipe fixing device of the present utility model includes a fixing base 1, an adjustment support assembly, a pipe clamp 6, a pipe clamp seat 5, and a fastener 7. One end of the adjusting and supporting component is fixedly connected with the fixed base 1, the other end of the adjusting and supporting component is fixedly connected with the pipe clamping seat 5, one end of the pipe clamping seat 5 is connected with one end of the pipe clamp 6 through a fastener 7, and the other end of the pipe clamp 5 is matched and connected with the pipe clamping seat 5 through a limiting structure of the pipe clamping seat 5.

The adjusting support component comprises a support rod 4, a support sleeve 2 and an adjusting nut 3. The top end of the supporting rod 4 is fixedly connected with the pipe clamping seat 5, and the supporting sleeve 2 is fixedly connected with the fixed base 1; the bracing piece 4 has the external screw thread section, and adjusting nut 3 passes through this external screw thread section and bracing piece 4 threaded connection, and the outside of bracing piece 4 is located to supporting sleeve 2, like this, bracing piece 4 and adjusting nut 3 constitute screw nut mechanism to can drive bracing piece 4 through rotating adjusting nut 3 and carry out the adjustment of height, and then drive pipe cassette 5 and carry out the regulation of height, in order to satisfy the needs of pipeline support.

As shown in fig. 6, the fastener 7 has a first length matched with the edge of the blocking hole and a second length matched with the edge of the avoiding hole, the first length is larger than the second length, in this embodiment, the fastener 7 is a T-shaped bolt, including a stud and a fixing portion 71, the fixing portion 71 is a cylinder at one end of the T-shaped bolt far away from the thread, the T-shaped bolt forms blocking fit with the through hole 51 when fastened, and forms avoiding fit with the through hole 51 when detached; the length of the T-shaped bolt forms a first length, and the diameter of the T-shaped bolt forms a second length; the nut matched with the T-shaped bolt can be a standard hexagonal nut or a butterfly nut, and in other embodiments, the nut can also be other standard nuts convenient to fasten and detach.

The pipe clamp 6 has an arc shape which is matched with the pipeline and is generally semicircular, so that the pipeline can be better positioned; in this embodiment, the pipe clamp 6 is a U-shaped plate structure, and has folded edges extending toward two ends, the folded edges form clamping edges of the pipe clamp, at least one folded edge of one end is provided with two mounting holes adapted to bolts in the fastening piece 7, and the center of the mounting holes is coaxial with the center of the through hole 51.

The pipe clamping seat 5 is of a plate-shaped structure, the section of the pipe clamping seat 5 is square, the pipe clamping seat 5 comprises a pipe clamping seat body and a bent edge which is positioned at one end of the pipe clamping seat body and faces towards the center of the pipeline, the bent edge is arranged at one end of the pipe clamping seat body far away from the fastening piece, a clamping groove 52 is formed between the bent edge and the pipe clamping seat body and used for clamping one end of the pipe clamp 6 into the clamping groove 52 in a disassembling mode, and therefore the pipe clamping seat 5 is in limiting fit connection with the pipe clamp 6 through the flanging structure; the other end of the pipe clamping seat 5 is provided with two through holes 51 for the fasteners 7 to pass through, and the through holes 51 are provided with a blocking hole edge matched with the fasteners 7 and a avoiding hole edge for releasing the blocking of the fasteners 7. In this embodiment, the through hole 51 is rectangular, that is, a stop hole edge is formed in the length direction of the through hole 51, and a relief hole edge is formed in the width direction of the through hole 51; the outline size of the through hole 51 is matched with the fixing portion 71 of the T-shaped bolt, the length of the through hole 51 is not smaller than the length of the T-shaped bolt fixing portion 71, and the width of the through hole 51 is not smaller than the diameter of the T-shaped bolt fixing portion 71 and not larger than the length of the fixing portion 71.

The pipe clamping seat 5 is located at two sides of the through hole 51 and is provided with a limiting block 8 in a diagonal manner, the limiting block 8 is used for limiting the rotation of the T-shaped bolt, so that the fixing portion 71 of the T-shaped bolt is limited outside the through hole 51, in this embodiment, the limiting block 8 is arranged along the diagonal direction of the blocking hole edge, and the limiting block 8 is fixedly connected with the pipe clamping seat 5 in a welding manner.

The opposite surfaces of the pipe clamp 6 and the pipe clamp seat 5 are provided with rubber pads 9, so that insulation can be achieved, and vibration reduction can be achieved in the pipe clamp fastening process. Through the U-shaped structure and the rubber pad 9 of pipe strap 6, can make between pipeline and pipe strap 6 and the pipe strap seat 5 laminating more, also increased the area of contact of pipeline and pipe strap 6 and pipe strap seat 5, can increase the frictional force between pipeline and pipe strap 6 and the pipe strap seat 5 simultaneously to guarantee the good fixed effect of pipeline.

In the fixing process of the pipe fixing device, one end of the pipe clamp 6, which is not provided with a mounting hole, is folded and clamped into the clamping groove 52 of the pipe clamp seat 5, one end of the pipe clamp 6, which is provided with the mounting hole, is folded and correspondingly attached with the pipe clamp seat 5, a screw rod of a T-shaped bolt sequentially penetrates through the through hole 51 of the pipe clamp seat 5 and the mounting hole of the pipe clamp 6, a nut matched with the T-shaped bolt is used for fastening, the T-shaped bolt is driven to rotate through the rotation of the nut, and when the fixing part 71 of the T-shaped bolt rotates by 90 degrees, the fixing part 71 cannot continue to rotate due to the action of limiting blocks 8 at two sides of the through hole 51, so that the limiting of the fixing part 71 of the T-shaped bolt is realized; the nut of the T-shaped bolt is continuously fastened, the pipe clamp 6 is driven to move towards the direction close to the pipe clamp seat 5, and finally, under the combined action of the bending change of the pipe clamp seat 5 and the fastening piece 7, the pipe clamp 6 and the pipe clamp seat 5 are connected and fixed.

In the disassembly process of the pipeline fixing device, the nut of the T-shaped bolt is loosened, the T-shaped bolt is rotated to the fixing part 71 to enter the through hole 51, so that the limit of the limiting block 8 on the T-shaped bolt fixing part 71 is released, and the T-shaped bolt can be taken out through the through hole 51 of the pipe clamping seat 5; at this time, the pipe clamp 6 in the clamping groove 52 of the pipe clamp seat 5 forms an included angle with the pipe clamp seat 5 due to the inclination, so that the mobility of the pipe clamp 6 is increased, and the pipe clamp 6 is translated along the extending direction of the clamping groove 52 of the pipe clamp seat 5, so that the pipe clamp 6 is disassembled.

Example 2 of the pipe fixing device in the present utility model:

in embodiment 1 of the pipe fixing device, a bent edge facing the center of the adapted pipe is provided at one end of the pipe holder body, and a clamping groove is formed between the bent edge and the pipe holder body. In this embodiment, the bending edge is disposed on the pipe clip;

example 3 of the pipe fixing device in the present utility model:

in embodiment 1 of the pipe fixing device, the limiting device is a diagonally arranged limiting block. In this embodiment, the limiting device is a groove arranged on the pipe clamping seat, and the groove and the through hole are vertically arranged and distributed on two sides of the avoidance channel.

Example 4 of the pipe fixing device in the present utility model:

in embodiment 1 of the pipe fixing device, the through hole is rectangular. In this embodiment, the through hole may be shaped, specifically, one end of the through hole is rectangular, and the other end is shaped to fit the nut of the T-bolt.

Example 5 of the pipe fixing device in the present utility model:

in embodiment 1 of the pipe fixing device, the through hole is rectangular. In this embodiment, the through hole is a U-shaped opening disposed on the pipe holder.

Example 6 of the pipe fixing device in the present utility model:

in embodiment 4 of the pipe fixing device, the through hole is a U-shaped port, and the mounting hole of the pipe clamp is a round hole adapted to the T-shaped bolt. In this embodiment, the mounting hole of the pipe clamp is also set to be a U-shaped opening, and the opening size of the U-shaped opening is adapted to the screw diameter of the T-shaped bolt.

Example 7 of the pipe fixing device in the present utility model:

in embodiment 3 of the pipe fixing device, the through hole is a U-shaped opening, and the mounting hole of the pipe clamp is a U-shaped opening. In this embodiment, the mounting hole of pipe strap sets up to square through-hole, and the through-hole width is fit with T type bolt's screw diameter, and length is in order to make things convenient for the fastener to rotate wherein.

Example 8 of the pipe fixing device in the present utility model:

in embodiment 1 of the pipe fixing device, one end of the pipe clamp is fitted to the pipe clamp seat by a burring structure. In this embodiment, the pipe clamp and one end of the pipe clamp seat may be connected and matched in a hinged manner.

Example 9 of the pipe fixing device in the present utility model:

in embodiment 1 of the pipe fixing device, the pipe holder is of a flat plate structure. In this embodiment, the pipe clamp seat is arc structure, can combine the pipe clamp like this further increase to the fixed effect of pipeline.

Embodiment 10 of the pipe fixing device in the present utility model:

in embodiment 1 of the pipe fixing device, the fixing portion of the T-bolt is cylindrical. In this embodiment, the fixing portion of the T-shaped bolt is square or wedge-shaped, or other suitable standard T-shaped bolt.

The above description is only a preferred embodiment of the present utility model, and the patent protection scope of the present utility model is defined by the claims, and all equivalent structural changes made by the specification and the drawings of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The pipeline fixing device comprises a pipe clamp, a pipe clamp seat and a fastener, wherein the pipe clamp seat is provided with a through hole for the fastener to pass through, and the pipeline fixing device is characterized in that: the through hole on at least one of the pipe clamp and the pipe clamp seat is provided with a stop hole edge and an avoidance hole edge, the fastener is provided with a first length matched with the stop hole edge and a second length matched with the avoidance hole edge, and the first length is larger than the second length.

2. The pipe fixing apparatus according to claim 1, wherein: the fastener is a T-shaped bolt, the T-shaped bolt forms stop fit with the through hole during fastening, and the T-shaped bolt forms avoidance fit with the through hole during dismounting.

3. The pipe fixing apparatus according to claim 1, wherein: the pipe clamp seat is provided with a clamping groove corresponding to the fastening piece, the pipe clamp is provided with a clamping edge, and the clamping edge is arranged in the clamping groove.

4. A pipe fixing apparatus according to claim 3, wherein: the pipe clamp comprises a pipe clamp body and a bending edge positioned at one end of the pipe clamp body and facing the center of an adapted pipeline, and the clamping groove is formed between the bending edge and the pipe clamp body.

5. A pipe fixing apparatus according to claim 1 or 3, wherein: and at least one limiting block used for limiting rotation of the fastener is arranged on the hole edge of the through hole of the pipe clamping seat.

6. The pipe fixing apparatus according to claim 5, wherein: the limiting blocks are two and are arranged along the opposite angles of the edge of the blocking hole.

7. The pipe fixing apparatus according to claim 1, wherein: and the buffer insulating pads are arranged on the opposite sides of the pipe clamping seat and the pipe clamp.

8. The pipe fixing apparatus of claim 7, wherein: the buffer insulating pad is a rubber pad.

9. The pipe fixing apparatus according to claim 1, wherein: the pipeline fixing device further comprises an adjusting and supporting assembly, the adjusting and supporting assembly comprises a supporting rod, a supporting sleeve sleeved on the supporting rod and an adjusting nut in threaded connection with the supporting rod, and the top end of the supporting rod is fixedly connected with the pipe clamping seat.

10. The pipe fixing apparatus according to claim 9, wherein: the support rod and the adjusting nut form a screw nut mechanism.