CN218863455U - Pipeline fixing device and coal mining machine - Google Patents

Abstract

The utility model provides a pipeline fixing device and coal-winning machine relates to coal-winning machine technical field, and wherein pipeline fixing device includes: the guide rail is provided with a slide way, and the length direction of the slide way is a first direction; at least one pipe clamp, at least part of which is arranged in the slideway and can move relative to the guide rail along a first direction, wherein the pipe clamp is provided with at least one limiting groove, and a pipeline is arranged in the limiting groove; and at least part of the positioning sliding blocks are arranged in the slide way, the positioning sliding blocks can move relative to the guide rail along a first direction, the pipe clamp is arranged between the two positioning sliding blocks, and the positioning sliding blocks are used for limiting the sliding range of the pipe clamp. The technical scheme of the utility model in, pipeline fixing device is small, simple structure, assemble the convenience, is fit for fixing hydraulic system's pipeline in the narrow and small inner chamber space of coal-winning machine. In addition, the pipeline fixing device is in a modular design and assembled in a building block mode, and can be combined randomly according to the number of pipelines to meet the pipeline fixing requirement.

Description

Pipeline fixing device and coal mining machine

Technical Field

The utility model relates to a coal-winning machine technical field particularly, relates to a pipeline fixing device and a coal-winning machine.

Background

A coal mining machine is an underground mining device that includes a hydraulic system to implement functions such as rocker arm lifting or braking. Because the body of the coal mining machine is flat, the internal space is narrow and the hole cavity is bent, the coal mining machine is not easy to fix when a pipeline of a hydraulic system is connected or installed.

In the related art, a plurality of limiting plates are arranged on a machine body of the coal mining machine, and a limiting groove is formed between every two adjacent limiting plates so as to limit a pipeline.

In the course of implementing the present invention, the inventors found that there are at least the following problems in the related art: the positions and the number of the limiting plates are fixed and unchangeable, and flexible combination can not be carried out according to the trend of pipelines.

SUMMERY OF THE UTILITY MODEL

In order to solve or improve at least one of the above technical problems, an object of the present invention is to provide a pipe fixing device.

Another object of the utility model is to provide a coal-winning machine with above-mentioned pipeline fixing device.

In order to achieve the above object, the utility model provides a pipeline fixing device for fixed pipeline, pipeline fixing device includes: the guide rail is provided with a slide way, and the length direction of the slide way is a first direction; at least one pipe clamp, at least part of which is arranged in the slideway and can move relative to the guide rail along a first direction, wherein the pipe clamp is provided with at least one limiting groove, and a pipeline is arranged in the limiting groove; and at least part of the positioning sliding blocks are arranged in the slide way, the positioning sliding blocks can move relative to the guide rail along a first direction, the pipe clamp is arranged between the two positioning sliding blocks, and the positioning sliding blocks are used for limiting the sliding range of the pipe clamp.

According to the utility model provides a pipeline fixing device's technical scheme, pipeline fixing device is small, simple structure, assemble the convenience, is fit for fixing hydraulic system's pipeline in the narrow and small inner chamber space of coal-winning machine. In addition, the pipeline fixing device is in a modular design and assembled in a building block mode, and can be combined randomly according to the number of pipelines so as to meet the pipeline fixing requirement. The pipeline fixing device also has the advantages of low cost and the like.

The utility model provides a pipeline fixing device is used for the pipeline of fixed coal-winning machine, carries on spacingly to the pipeline. Optionally, the conduit is a tubing of a hydraulic system. Specifically, the pipeline fixing device comprises at least one guide rail, at least one pipe clamp and two positioning sliding blocks.

Wherein, the guide rail has the slide. The length direction of the slide way is the first direction. At least part of the pipe clamp is arranged in the slideway of the guide rail. In other words, at least a portion of the tube clamp is disposed within the slide. The pipe clamp is movable in a first direction relative to the guide rail. The pipe clamp is provided with at least one limiting groove. The pipeline is arranged in the limiting groove. The pipelines are fixed by arranging the pipelines in the limiting grooves, so that the trend of the pipelines is restrained. It is worth mentioning that in the same pipe clamp, the number of the limiting grooves is at least one, namely, one, two or more limiting grooves are provided, and the limiting grooves are flexibly arranged according to actual requirements in consideration of the number of pipes to be fixed, the size of the pipe clamp, the structural strength of the pipe clamp, the processing difficulty and other factors.

In addition, the number of the pipe clamps is at least one, that is, the pipe clamps can be one, two or more, and the pipe clamps can be flexibly arranged according to actual requirements in consideration of the length of the guide rail, the number of pipes to be fixed, cost and other factors. The number of the guide rails is at least one, namely the number of the guide rails can be one, two or more, and the guide rails are flexibly arranged according to actual requirements in consideration of the smoothness degree, the occupied space size, the cost and other factors when the pipe clamps slide.

Further, at least part of the positioning slide block is arranged in the slide way. In other words, at least a portion of the positioning block is disposed within the slide. The positioning slide block can move along a first direction relative to the guide rail. Further, the number of the positioning sliders is two. The pipe clamp is arranged between the two positioning sliding blocks. Through setting up the location slider, can restrict the slip scope of pipe clamp, fix a position the pipe clamp, can also avoid the pipe clamp slip in-process to break away from the guide rail. The staff adjusts the pipe clamp to suitable position according to the route of predetermineeing of pipeline to carry on spacingly through the location slider to the pipe clamp, later alright put into the spacing inslot that corresponds the pipe clamp with the pipeline, fix the pipeline, restraint the trend of pipeline.

The utility model provides a pipeline fixing device is small, simple structure, assemble the convenience, is fit for fixing hydraulic system's pipeline in the narrow and small inner chamber space of coal-winning machine. In addition, the pipeline fixing device is in a modular design and assembled in a building block mode, and can be combined randomly according to the number of pipelines so as to meet the pipeline fixing requirement. The pipeline fixing device also has the advantages of low cost and the like.

Additionally, the utility model provides an above-mentioned technical scheme can also have following additional technical characterstic:

optionally, the guide rail comprises: a base; the two connecting plates are respectively arranged on two sides of the base along a second direction, and the second direction is vertical to the first direction; two deflectors, every deflector all are connected with a connecting plate that corresponds, and two deflectors extend towards the direction that is close to each other, and base, two connecting plates and two deflectors enclose out the slide.

In this technical scheme, the guide rail includes base, two connecting plates and two deflector plates. Specifically, the two connecting plates are respectively arranged on two sides of the base along the second direction. The second direction is perpendicular to the first direction. Optionally, the first direction is a length direction of the base, and the second direction is a width direction of the base. The quantity of connecting plate is two, and one of them connecting plate is located the one side of base along the second direction, and another connecting plate is located the other side of base along the second direction.

Further, the number of the guide plates is two. In the two guide plates, each guide plate is connected with a corresponding connecting plate. The two guide plates extend in directions approaching each other. Optionally, the interconnected guide plates and connecting plates form an L-shaped structure.

Furthermore, a slideway is enclosed by the base, the two connecting plates and the two guide plates. At least part of the pipe clamp is arranged in the slideway of the guide rail, and the pipe clamp can move along a first direction relative to the guide rail. At least part of the positioning sliding block is arranged in the slide way, and the positioning sliding block can move relative to the guide rail along the first direction.

Optionally, the two sides of the pipe clamp are provided with sliding grooves or the two sides of the positioning sliding block are provided with sliding grooves, and the guide plates can be arranged in the sliding grooves. Through setting up the deflector, play the effect of direction on the one hand, on the other hand can avoid pipe clamp or location slider to break away from the slide to a certain extent.

Optionally, base, two connecting plates and two deflector formula structures as an organic whole, guide rail formula structure as an organic whole promptly, for the mode of post-processing, mechanical properties is good, and joint strength is higher, is favorable to reducing the quantity of spare part, improves assembly efficiency.

Optionally, in the both sides of pipe clamp along the second direction, each side all is equipped with first spout, and every deflector all locates in the first spout that corresponds.

In the technical scheme, the guide plate can extend into the first sliding groove by arranging the first sliding groove, and in the process that the pipe clamp moves relative to the guide rail, part of the pipe clamp slides in the sliding rail, and the relative position of the first sliding groove and the guide plate can also change, so that the pipe clamp moves relative to the guide rail more stably. In addition, through the mutual cooperation of deflector and first spout, can avoid the pipe clamp to break away from the slide to a certain extent.

Optionally, in the both sides of location slider along the second direction, each side all is equipped with the second spout, and every deflector all locates in the second spout that corresponds.

In this technical scheme, through setting up the second spout, the deflector can stretch into to the second spout in, at the in-process that the relative guide rail of location slider removed, not only the partly of location slider slides in the slide, and the relative position change also can take place for second spout and deflector in addition, and is more steady during the relative guide rail motion of location slider. In addition, through the mutual cooperation of deflector and second spout, can avoid to a certain extent that the location slider breaks away from the slide.

Optionally, the diapire of slide is equipped with the groove of stepping down, and the location slider is equipped with first locating hole, and pipeline fixing device still includes: the bottom plate is provided with a plurality of second positioning holes, and the second positioning holes are arranged in the first direction on the bottom plate; the connecting piece penetrates through the first positioning hole, the yielding groove and the second positioning hole.

In the technical scheme, the pipeline fixing device further comprises a bottom plate and a connecting piece. Specifically, the diapire of slide is equipped with the groove of stepping down. The positioning slide block is provided with a first positioning hole. The bottom plate is provided with a plurality of second positioning holes. The plurality of second positioning holes are arranged in the first direction on the base plate. Optionally, the bottom plate is arranged at the bottom of the guide rail, and the size of the bottom plate is larger than that of the yielding groove.

Furthermore, the connecting piece penetrates through the first positioning hole, the abdicating groove and the second positioning hole so as to realize detachable connection of the positioning sliding block and the guide rail. The relative position of the positioning slide block and the guide rail is fixed, so that the sliding range of the pipe clamp is limited. The staff adjusts the pipe clamp to suitable position according to the route of predetermineeing of pipeline to carry on spacingly through the location slider to the pipe clamp, later alright put into the spacing inslot that corresponds the pipe clamp with the pipeline, fix the pipeline, restraint the trend of pipeline.

Optionally, the connecting piece sequentially penetrates through the first positioning hole, the abdicating groove and the second positioning hole; or the connecting piece sequentially penetrates through the second positioning hole, the abdicating groove and the first positioning hole. Optionally, the connector is a screw or bolt.

Optionally, the diapire of slide is equipped with a plurality of third locating holes along first direction, and the location slider is equipped with first locating hole, and pipeline fixing device still includes: the connecting piece penetrates through the first positioning hole and the third positioning hole.

In this technical scheme, pipeline fixing device still includes the connecting piece. Specifically, the bottom wall of the slide way is provided with a plurality of third positioning holes along the first direction. The positioning slide block is provided with a first positioning hole. The connecting piece penetrates through the first positioning hole and the third positioning hole to realize detachable connection of the positioning sliding block and the guide rail. The relative position of the positioning slide block and the guide rail is fixed, so that the sliding range of the pipe clamp is limited. The worker adjusts the pipe clamp to a proper position according to the preset path of the pipeline, and limits the pipe clamp through the positioning slide block, then, the pipeline can be placed into the limiting groove of the corresponding pipe clamp to fix the pipeline and restrict the trend of the pipeline.

Optionally, the connecting piece is sequentially arranged in the first positioning hole and the third positioning hole in a penetrating manner; or the connecting piece is sequentially arranged through the third positioning hole and the first positioning hole. Optionally, the connector is a screw or bolt.

Optionally, the number of the pipe clamps is at least two, and the pipeline fixing device further comprises: and at least part of the interval sliding blocks are arranged in the slide way, the interval sliding blocks can move relative to the guide rail along the first direction, and the interval sliding blocks are arranged between the two adjacent pipe clamps.

In the technical scheme, the number of the pipe clamps is at least two, namely the number of the pipe clamps can be two or more, and the pipe clamps are flexibly arranged according to actual requirements in consideration of the length of the guide rail, the number of the pipes needing to be fixed, cost and other factors. Further, the pipeline fixing device also comprises a spacing slide block. Specifically, at least some of the spaced sliders are disposed within the slide. In other words, at least a portion of the spacer slider is disposed within the slide. The spacer slide is movable in a first direction relative to the rail. The spacing slider is arranged between two adjacent pipe clamps. Through setting up the interval slider, can separate two adjacent pipe clamps to predetermined distance, be favorable to planning, restraint the trend of pipeline.

Optionally, in two sides of the spacing slider along the second direction, each side is provided with a third sliding groove, and each guide plate is arranged in the corresponding third sliding groove.

In this technical scheme, through setting up the third spout, the deflector can stretch into to the third spout in, at the in-process that the relative guide rail of interval slider removed, not only the partly of interval slider slides in the slide, and the relative position change also can take place for third spout and deflector in addition, and is more steady during the relative guide rail motion of interval slider. In addition, through the mutual cooperation of deflector and third spout, can avoid the interval slider to break away from the slide to a certain extent.

Optionally, the pipe clamp comprises: a substrate; two parallel arrangement's limiting plate is connected with the base plate, and every limiting plate all has at least one segmental arc, and two segmental arcs that are located different limiting plates respectively constitute the spacing groove.

In the technical scheme, the pipe clamp comprises a base plate and two limiting plates which are arranged in parallel. Specifically, two limiting plates are connected with the base plate. Each limiting plate has at least one arc-shaped section. In the same limiting plate, the number of the arc-shaped sections is one, two or more, and the arc-shaped sections are flexibly arranged according to actual requirements in consideration of the number of pipelines, the size of the pipe clamp, the processing difficulty, the cost and other factors. The two arc-shaped sections respectively positioned on different limiting plates form a limiting groove. The pipeline is arranged in the limiting groove. The pipelines are fixed by arranging the pipelines in the limiting grooves, so that the trend of the pipelines is restrained.

The utility model discloses the second aspect provides a coal-winning machine, include: the pipeline fixing device in any of the above embodiments; the pipeline is arranged on the pipe clamp of the pipeline fixing device in a penetrating mode.

According to the utility model discloses a technical scheme of coal-winning machine, coal-winning machine include pipeline fixing device and the pipeline in the above-mentioned arbitrary embodiment. The pipeline is arranged through the pipe clamp of the pipeline fixing device. Optionally, the pipe is arranged in a limiting groove of the pipe clamp. The pipeline is fixed by arranging the pipeline in the limiting groove, and the trend of the pipeline is restrained.

Optionally, the number of the pipeline fixing devices is at least one, that is, the number of the pipeline fixing devices may be one, two or more, and the pipeline fixing devices are flexibly set according to actual requirements in consideration of the positions of the pipelines, the number of the pipelines and the fixing effect on the pipelines.

The coal mining machine comprises any pipeline fixing device in the first aspect, so that the beneficial effects of any embodiment are achieved, and the description is omitted.

Additional aspects and advantages of embodiments of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

Fig. 1 shows a first schematic view of a pipeline securing device according to an embodiment of the present invention;

fig. 2 shows a second schematic view of a pipeline securing device according to an embodiment of the present invention;

fig. 3 shows a third schematic view of a pipeline securing device according to an embodiment of the present invention;

figure 4 shows a first schematic view of a pipe clamp according to an embodiment of the invention;

figure 5 shows a second schematic view of a pipe clamp according to an embodiment of the invention;

fig. 6 shows a schematic view of a positioning slide according to an embodiment of the invention;

fig. 7 shows a schematic view of a spacer slider according to an embodiment of the invention;

fig. 8 shows a first schematic view of a guide rail according to an embodiment of the invention;

fig. 9 shows a second schematic view of a guide rail according to an embodiment of the invention;

fig. 10 shows a schematic view of a base plate according to an embodiment of the invention;

fig. 11 shows a schematic view of a coal mining machine according to an embodiment of the invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 11 is:

100: a pipeline fixing device; 110: a guide rail; 111: a base; 112: a connecting plate; 113: a guide plate; 114: a slideway; 115: a yielding groove; 116: a third positioning hole; 120: a pipe clamp; 121: a substrate; 122: a limiting plate; 123: an arc-shaped section; 124: a limiting groove; 125: a first chute; 130: positioning a slide block; 131: a second chute; 132: a first positioning hole; 140: a base plate; 141: a second positioning hole; 150: a connecting member; 160: spacing sliders; 161: a third chute; 200: a coal mining machine; 210: a pipeline.

Detailed Description

In order to make the aforementioned objects, features and advantages of the embodiments of the present invention more clearly understood, embodiments of the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, embodiments of the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

A pipeline securing apparatus 100 and a coal mining machine 200 provided according to some embodiments of the present invention are described below with reference to fig. 1 to 11.

Example one

As shown in fig. 11, an embodiment of the present invention provides a pipeline fixing device 100 for fixing a pipeline 210 of a coal mining machine 200, and limiting the pipeline 210. Optionally, the conduit 210 is the tubing of a hydraulic system. Specifically, as shown in fig. 1, 2 and 3, the pipeline fixing device 100 includes one guide rail 110, four pipe clamps 120, and two positioning blocks 130.

Wherein the guide rail 110 has a slideway 114. The length direction of the slideway 114 is the first direction. At least a portion of the tube clamp 120 is disposed within the slideway 114 of the rail 110. In other words, at least a portion of the conduit clamp 120 is disposed within the slideway 114. The pipe clamp 120 is movable in a first direction relative to the rail 110. The tube clamp 120 has two retaining grooves 124. The pipe 210 is disposed in the limiting groove 124. The pipeline 210 is fixed by arranging the pipeline 210 in the limiting groove 124, and the trend of the pipeline 210 is restrained. Further, at least a portion of the positioning block 130 is disposed within the slide 114. In other words, at least a portion of the positioning slider 130 is disposed within the slideway 114. The positioning block 130 is movable in a first direction relative to the guide rail 110. Further, the number of the positioning sliders 130 is two. The pipe clamp 120 is disposed between two positioning blocks 130. The positioning slider 130 can limit the sliding range of the pipe clamp 120, position the pipe clamp 120, and prevent the pipe clamp 120 from separating from the guide rail 110 during the sliding process. The worker adjusts the pipe clamp 120 to a proper position according to the preset path of the pipeline 210, limits the pipe clamp 120 through the positioning slider 130, and then places the pipeline 210 into the limiting groove 124 of the corresponding pipe clamp 120 to fix the pipeline 210 and restrict the trend of the pipeline 210.

The utility model provides a pipeline fixing device 100 is small, simple structure, assemble the convenience, is fit for fixing hydraulic system's pipeline 210 in the narrow and small inner chamber space of coal-winning machine. In addition, the pipeline fixing device 100 is modular in design and modular in assembly, and can be arbitrarily combined according to the number of the pipelines 210 to meet the fixing requirement of the pipelines 210. The pipeline fixing device 100 also has the advantages of low cost and the like.

In another embodiment, the number of the guide rails 110 is at least one, that is, the guide rails 110 may be one, two or more, and the guide rails 110 are flexibly arranged according to actual needs in consideration of smoothness when the pipe clamps 120 slide, the size of occupied space, cost and other factors.

In another embodiment, the number of the pipe clamps 120 is at least one, that is, the pipe clamps 120 may be one, two or more, and the pipe clamps 120 are flexibly arranged according to actual needs in consideration of the length of the guide rail 110, the number of pipes to be fixed, cost and other factors.

In another embodiment, the number of the limiting grooves 124 is at least one in the same pipe clamp 120, that is, the limiting grooves 124 may be one, two or more, and the limiting grooves 124 are flexibly arranged according to actual requirements in consideration of the number of pipes to be fixed, the size of the pipe clamp 120, the structural strength of the pipe clamp 120, the difficulty of machining and other factors.

Example two

As shown in fig. 2 and 3, the guide rail 110 includes a base 111, two connection plates 112, and two guide plates 113. Specifically, two connection plates 112 are respectively provided on both sides of the base 111 in the second direction. The second direction is perpendicular to the first direction. Alternatively, the first direction is a length direction of the base 111, and the second direction is a width direction of the base 111. The number of the connection plates 112 is two, wherein one connection plate 112 is provided on one side of the base 111 in the second direction, and the other connection plate 112 is provided on the other side of the base 111 in the second direction.

Further, the number of the guide plates 113 is two. Of the two guide plates 113, each guide plate 113 is connected to a corresponding one of the connection plates 112. The two guide plates 113 extend in a direction to approach each other. Alternatively, the guide plates 113 and the connection plates 112 connected to each other constitute an L-shaped structure. Further, the base 111, the two connecting plates 112, and the two guide plates 113 enclose a slideway 114. At least a portion of the conduit clamp 120 is disposed within the slideway 114 of the rail 110, the conduit clamp 120 being movable in a first direction relative to the rail 110. At least a portion of the positioning block 130 is disposed in the slide track 114, and the positioning block 130 is capable of moving along a first direction relative to the guide rail 110.

Alternatively, the pipe clamp 120 may have sliding grooves on both sides thereof or the positioning slider 130 may have sliding grooves on both sides thereof, and the guide plate 113 may be disposed in the sliding grooves. By providing the guide plate 113, on the one hand, a guiding function is achieved, and on the other hand, the pipe clamp 120 or the positioning slider 130 can be prevented from being separated from the slide 114 to some extent.

Optionally, the base 111, the two connecting plates 112, and the two guide plates 113 are of an integrated structure, that is, the guide rail 110 is of an integrated structure, and compared with a post-processing mode, the mechanical property is good, the connection strength is higher, the number of parts is reduced, and the assembly efficiency is improved.

Further, as shown in fig. 2, 3, 4 and 5, a first slide groove 125 is provided at each of both sides of the pipe clamp 120 in the second direction, and each guide plate 113 is provided in the corresponding first slide groove 125. By providing the first sliding slot 125, the guide plate 113 can extend into the first sliding slot 125, so that during the movement of the pipe clamp 120 relative to the guide rail 110, not only a part of the pipe clamp 120 slides in the sliding channel 114, but also the relative position of the first sliding slot 125 and the guide plate 113 changes, so that the movement of the pipe clamp 120 relative to the guide rail 110 is more stable. In addition, the pipe clamp 120 can be prevented from being separated from the slide 114 to some extent by the cooperation of the guide plate 113 and the first slide groove 125.

Further, as shown in fig. 2, 3 and 6, a second slide groove 131 is provided on each of both sides of the positioning slider 130 in the second direction, and each guide plate 113 is provided in the corresponding second slide groove 131. Through setting up second spout 131, deflector 113 can stretch into in the second spout 131, and in the in-process that location slider 130 removed relative guide rail 110, not only the partly of location slider 130 slides in slide 114, and relative position change also can take place for second spout 131 and deflector 113 moreover, and is more steady when location slider 130 moves relative guide rail 110. In addition, the positioning slider 130 can be prevented from being separated from the sliding channel 114 to some extent by the cooperation of the guide plate 113 and the second sliding channel 131.

EXAMPLE III

As shown in fig. 1, 2 and 3, the pipe fixing device 100 further includes a base plate 140 and a coupling member 150. Specifically, as shown in fig. 8, the bottom wall of the chute 114 is provided with a relief groove 115. The positioning block 130 is provided with a first positioning hole 132. As shown in fig. 10, the base plate 140 is provided with a plurality of second positioning holes 141. A plurality of second positioning holes 141 are arranged in the first direction on the base plate 140. Optionally, a bottom plate 140 is disposed at the bottom of the guide rail 110, and the size of the bottom plate 140 is larger than that of the relief groove 115.

Further, the connecting element 150 is disposed through the first positioning hole 132, the receding groove 115, and the second positioning hole 141, so as to detachably connect the positioning slider 130 and the guide rail 110. The sliding range of the pipe clamp 120 is limited by fixing the relative position of the positioning slider 130 and the guide rail 110. The worker adjusts the pipe clamp 120 to a proper position according to the preset path of the pipeline 210, limits the pipe clamp 120 through the positioning slider 130, and then places the pipeline 210 into the limiting groove 124 of the corresponding pipe clamp 120 to fix the pipeline 210 and restrict the trend of the pipeline 210.

Optionally, the connecting element 150 is sequentially inserted into the first positioning hole 132, the receding groove 115 and the second positioning hole 141; or the connection member 150 is sequentially inserted through the second positioning hole 141, the receding groove 115 and the first positioning hole 132. Optionally, the connector 150 is a screw or bolt. Optionally, the floor 140 is connected to the body of the shearer 200.

In another embodiment, the line fixing device 100 further comprises a connector 150. Specifically, as shown in fig. 9, the bottom wall of the slide 114 is provided with a plurality of third positioning holes 116 along the first direction. The positioning slider 130 is provided with a first positioning hole 132. The connecting member 150 is disposed through the first positioning hole 132 and the third positioning hole 116 to detachably connect the positioning block 130 and the guide rail 110. The sliding range of the pipe clamp 120 is limited by fixing the relative position of the positioning slider 130 and the guide rail 110. The worker adjusts the pipe clamp 120 to a proper position according to the preset path of the pipeline 210, and limits the pipe clamp 120 through the positioning sliding block 130, and then places the pipeline 210 into the limiting groove 124 of the corresponding pipe clamp 120, fixes the pipeline 210, and restricts the trend of the pipeline 210.

Optionally, the connecting element 150 is sequentially inserted through the first positioning hole 132 and the third positioning hole 116; or the connecting member 150 is sequentially inserted through the third positioning hole 116 and the first positioning hole 132. Optionally, the connector 150 is a screw or bolt.

Example four

As shown in fig. 1, 2 and 3, the number of the pipe clamps 120 is at least two, that is, the number of the pipe clamps 120 may be two or more, and the pipe clamps 120 are flexibly arranged according to actual needs in consideration of the length of the guide rail 110, the number of pipes to be fixed, cost and other factors. Further, the pipeline fixing device 100 further includes a spacing slider 160. Specifically, at least a portion of spacer slider 160 is disposed within slideway 114. In other words, at least a portion of spacer slider 160 is disposed within slide 114. The spacer slider 160 is movable in a first direction relative to the guide rail 110. The spacer slider 160 is disposed between two adjacent pipe clamps 120. Through the arrangement of the spacing slider 160, the two adjacent pipe clamps 120 can be spaced apart to a preset distance, which is beneficial to planning and restricting the trend of the pipeline 210.

Further, as shown in fig. 7, a third slide groove 161 is provided at each of both sides of the spacer slider 160 in the second direction, and each guide plate 113 is provided in the corresponding third slide groove 161. Through setting up third spout 161, deflector 113 can stretch into in the third spout 161, and in the in-process that interval slider 160 removed relative guide rail 110, not only interval slider 160's partly slides in slide 114, and third spout 161 and deflector 113 also can take place relative position change moreover, and interval slider 160 is more steady when moving relative guide rail 110. In addition, the separation of the spacer 160 from the slide way 114 can be avoided to some extent by the cooperation of the guide plate 113 and the third slide slot 161.

Optionally, the number of the spacing sliders 160 is multiple, and the spacing sliders are flexibly arranged according to actual requirements. The plurality of spacer sliders 160 are uniform in size. The dimension of the spacer slider 160 in the first direction is a unit length, which is beneficial to quantifying the spacing between the tube clamps 120 and facilitating adjustment.

Optionally, in the pipeline fixing device 100, positioning sliders 130 are installed at least at the head and the tail of the guide rail 110 to limit the sliding range of the pipe clamp 120. Any of the spacer sliders 160 may be replaced with the positioning slider 130 if the intermediate position needs to be fixed.

EXAMPLE five

As shown in fig. 4 and 5, the pipe clamp 120 includes a base plate 121 and two parallel-arranged restriction plates 122. Specifically, both the two stopper plates 122 are connected to the base plate 121. Each of the limiting plates 122 has at least one arc-shaped section 123. In the same limiting plate 122, the number of the arc-shaped sections 123 is one, two or more, and the arc-shaped sections 123 are flexibly arranged according to actual requirements in consideration of the number of the pipelines 210, the size of the pipe clamp 120, the processing difficulty, the cost and other factors. The two arc-shaped sections 123 respectively positioned on different limiting plates 122 form a limiting groove 124. The pipe 210 is disposed in the limiting groove 124. The pipeline 210 is fixed by arranging the pipeline 210 in the limiting groove 124, and the trend of the pipeline 210 is restrained.

In another embodiment, the clamp 120 is made of spring steel. Set up to the spring steel through the material with pipe clamp 120, pipe clamp 120 has certain elasticity, and when the staff put into spacing groove 124 with pipeline 210, can artificially break off two limiting plates 122, and the back is put into to pipeline 210, and two limiting plates 122 reconversion alright fix with pipeline 210. The worker can put the pipe 210 from above. The thickness and the elastic coefficient of the limiting plate 122 are selected according to actual requirements.

In another embodiment, the clamp 120 can be formed in multiple layers (including multiple retaining grooves 124). Optionally, the pipe clamp 120 includes two limiting grooves 124, and the pipe clamp 120 is embodied in a "gourd-shaped" shape. The size of the opening of the pipe clamp 120 and the middle of the two layers should be significantly smaller than the size of the limiting groove 124, so that the pipeline 210 on the upper layer does not sink to the lower layer. The size of the limiting groove 124 can be customized according to the pipe diameter of the pipeline 210 to be held, and the size of the limiting grooves 124 on the upper layer and the lower layer can be made to be consistent or inconsistent. When the sizes of the upper and lower layers of the limiting grooves 124 are not the same, the size of the limiting groove 124 located at the upper layer is larger than that of the limiting groove 124 located at the lower layer, so as to prevent the dislocation of the pipeline 210.

EXAMPLE six

As shown in fig. 11, an embodiment of the present invention provides a coal mining machine 200, which includes the pipeline fixing device 100 and the pipeline 210 in any of the above embodiments. The pipeline 210 is inserted through the pipe clamp 120 of the pipeline fixing device 100. Optionally, the conduit 210 is disposed in the retaining groove 124 of the conduit clamp 120. The pipeline 210 is fixed by arranging the pipeline 210 in the limiting groove 124, and the trend of the pipeline 210 is restrained.

Optionally, the number of the pipeline fixing devices 100 is at least one, that is, the number of the pipeline fixing devices 100 may be one, two or more, and the pipeline fixing devices 100 are flexibly configured according to actual requirements in consideration of the positions of the pipelines 210, the number of the pipelines 210 and the fixing effect on the pipelines 210.

The pipeline fixing device 100 can complete the fixing and combing of the hydraulic system pipeline 210. The plurality of pipeline fixing devices 100 are transversely arranged to straighten the pipeline 210, thereby achieving the effect of tidiness and beauty. The pipe clamp 120, the number of slides, and the length of the guide rail 110 and the base plate 140 can be selected as desired during assembly of the pipeline securing device 100. The pipeline fixing device 100 is of a semi-closed structure, and different from other complex closed pipe clamps 120, the pipeline 210 can be placed from the upper part when the device is used, so that the labor intensity of workers is reduced, and the installation and maintenance time is reduced.

According to the utility model discloses an embodiment of pipeline fixing device and coal-winning machine, pipeline fixing device is small, simple structure, assemble the convenience, is fit for fixing hydraulic system's pipeline in the narrow and small inner chamber space of coal-winning machine. In addition, the pipeline fixing device is in a modular design and assembled in a building block mode, and can be combined randomly according to the number of pipelines so as to meet the pipeline fixing requirement. The pipeline fixing device also has the advantages of low cost and the like.

In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A pipeline securing device for securing a pipeline (210), the pipeline securing device comprising:

at least one guide rail (110), wherein the guide rail (110) is provided with a slide way (114), and the length direction of the slide way (114) is a first direction;

at least one pipe clamp (120), at least part of the pipe clamp (120) is arranged in the slideway (114), the pipe clamp (120) can move along the first direction relative to the guide rail (110), the pipe clamp (120) is provided with at least one limiting groove (124), and the pipeline (210) is arranged in the limiting groove (124);

the pipe clamp comprises two positioning sliding blocks (130), at least part of the positioning sliding blocks (130) are arranged in the slide way (114), the positioning sliding blocks (130) can move relative to the guide rail (110) along the first direction, the pipe clamp (120) is arranged between the two positioning sliding blocks (130), and the positioning sliding blocks (130) are used for limiting the sliding range of the pipe clamp (120).

2. The line fixing device according to claim 1, characterized in that the guide rail (110) comprises:

a base (111);

the two connecting plates (112) are respectively arranged on two sides of the base (111) along a second direction, and the second direction is perpendicular to the first direction;

two deflector (113), every deflector (113) all with one that corresponds connecting plate (112) are connected, two deflector (113) extend towards the direction that is close to each other, base (111), two connecting plate (112) and two deflector (113) enclose out slide (114).

3. The pipe fixing device according to claim 2, wherein a first slide groove (125) is provided on each of both sides of the pipe clamp (120) in the second direction, and each guide plate (113) is provided in the corresponding first slide groove (125).

4. Pipeline fixing device according to claim 2, characterized in that a second runner (131) is provided on each of the two sides of the positioning slider (130) in the second direction, each guide plate (113) being provided in the corresponding second runner (131).

5. The pipe fixing device according to any one of claims 1 to 4, wherein the bottom wall of the slide (114) is provided with an abdicating groove (115), the positioning slider (130) is provided with a first positioning hole (132), the pipe fixing device further comprising:

a base plate (140) provided with a plurality of second positioning holes (141), the plurality of second positioning holes (141) being arranged in the first direction on the base plate (140);

the connecting piece (150) penetrates through the first positioning hole (132), the receding groove (115) and the second positioning hole (141).

6. The line fixing device according to any one of claims 1 to 4, characterized in that the bottom wall of the slideway (114) is provided with a plurality of third positioning holes (116) along the first direction, the positioning slider (130) is provided with a first positioning hole (132), and the line fixing device further comprises:

and the connecting piece (150) penetrates through the first positioning hole (132) and the third positioning hole (116).

7. The line fixing device according to any one of claims 2 to 4, characterized in that the number of pipe clamps (120) is at least two, the line fixing device further comprising:

the spacing sliding blocks (160) are at least partially arranged in the sliding ways (114), the spacing sliding blocks (160) can move relative to the guide rail (110) along the first direction, and the spacing sliding blocks (160) are arranged between two adjacent pipe clamps (120).

8. The pipe fixing device according to claim 7, wherein a third slide groove (161) is provided on each of both sides of the spacer slider (160) in the second direction, and each of the guide plates (113) is provided in the corresponding third slide groove (161).

9. The line fixing device according to any one of claims 1 to 4, characterized in that the pipe clamp (120) comprises:

a substrate (121);

the two parallel limiting plates (122) are connected with the base plate (121), each limiting plate (122) is provided with at least one arc-shaped section (123), and the two arc-shaped sections (123) which are respectively positioned on the different limiting plates (122) form the limiting groove (124).

10. A coal mining machine, comprising:

the line fixing device according to any one of claims 1 to 9;

the pipeline (210) penetrates through the pipe clamp (120) of the pipeline fixing device.

Images