CN219448806U

CN219448806U - Pipeline mobile storage device of suspension telescopic heading machine

Info

Publication number: CN219448806U
Application number: CN202320381584.6U
Authority: CN
Inventors: 郭辉; 马守龙; 平松林; 李博; 段章朋; 张寿朋
Original assignee: China Coal Xinji Energy Co Ltd
Current assignee: China Coal Xinji Energy Co Ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-08-01
Anticipated expiration: 2033-03-03

Abstract

The utility model provides a movable storage device for a suspended telescopic tunneling machine pipeline, which comprises a storage frame arranged at the upper end of a self-moving tail, wherein a guide mechanism is arranged above the storage frame, the storage frame comprises two rotating wheels arranged above the self-moving tail, the two rotating wheels are connected through a translation belt, a plurality of cable clamps for protecting cables are arranged on the outer side of the translation belt, and a cable storage groove for allowing the cables to pass through is formed between each cable clamp and the translation belt. Compared with the traditional pipeline moving storage device, the utility model has the advantages that the cable is pulled in the front-back moving process of the heading machine, so that the cable moves automatically, the translation belt is driven by the cable clamps to move horizontally, and as the cable clamps are positioned on the same horizontal line, dislocation among the cable clamps can not occur, so that the cable is prevented from being extruded, the friction resistance of the cable is reduced, and the pipeline is prevented from being worn.

Description

Pipeline mobile storage device of suspension telescopic heading machine

Technical Field

The utility model relates to the technical field of cable construction, in particular to a movable pipeline storage device of a suspended telescopic heading machine.

Background

In the past, the power supply cable, the water supply hose and the compressed air hose of the tunneling machine are hung by adopting steel wire ropes, and the hidden danger that the steel wire ropes fracture to hurt people and the rotating parts abrade pipelines exists when the movable pulley block moves along with the tunneling machine.

The self-moving tail is connected with a lifting cylinder, after the self-moving tail is used in a matched manner, the coal face is used for referencing that a cable clamp is used for fixing a pipeline, a pipeline hanging point is not on the same vertical face with a storage tank, the pipeline clamp cannot well automatically fall in the storage tank in the retreating process of a development machine, the pipeline is possibly extruded and damaged, a special person is required to be arranged to take charge of nursing the pipeline clamp during the process, and manual assistance is adopted to enter the tank if necessary. When the self-moving tail moves, as a plurality of lifting cylinders cannot move in parallel at the same time, the problem of staggered stubble engagement between the storage tanks exists when the two asynchronous cylinders move in a lifting manner. Therefore, the utility model provides a suspension telescopic heading machine pipeline mobile storage device to solve the problems in the prior art.

Disclosure of Invention

In view of the above problems, the present utility model provides a suspended retractable tunnel boring machine pipeline movable storage device, which is used for solving the problem that the pipeline falling into the storage tank is easy to be extruded and damaged in the process of retreating the tunnel boring machine.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the mobile storage device for the suspended telescopic heading machine pipeline comprises a storage rack arranged at the upper end of a self-moving tail, a guide mechanism for guiding a cable onto the storage rack is arranged above the storage rack, and the guide mechanism is arranged at the tail end of a head of a second operation conveyor of the heading machine;

the storage rack comprises two rotating wheels arranged above the self-moving tail, the two rotating wheels are connected through a translation belt, the translation belt is sleeved on the outer sides of the two rotating wheels, a plurality of cable clamps used for protecting cables are arranged on the outer sides of the translation belt, and cable storage grooves for allowing cables to pass through are formed between the cable clamps and the translation belt.

The further improvement is that: the guiding mechanism comprises a Z-shaped steel plate, one end of the Z-shaped steel plate is fixedly connected with the head of the second operation conveyor of the heading machine, the other end of the Z-shaped steel plate extends to the position right above the translation belt, a Z-shaped channel is formed in one side of the Z-shaped steel plate, two notches of the Z-shaped channel are communicated with wire outlets and wire inlets which are formed in two ends of the Z-shaped steel plate, and the wire outlets correspond to the cable clamps.

The further improvement is that: the edges of the wire outlet and the wire inlet are arc surfaces.

The further improvement is that: two sides of the rotating wheels are respectively provided with a connecting plate, two ends of the connecting plates are respectively connected with the two rotating wheels in a rotating way, the lower ends of the connecting plates are fixedly provided with a plurality of fixing bolts, and each fixing bolt is matched with each bolt hole formed in the upper end of the self-moving tail.

The further improvement is that: and a plurality of limiting blocks are arranged on the outer side of the rotating wheel, and each limiting block surrounds the periphery of the rotating wheel and is matched with each limiting groove arranged on the inner side surface of the translation belt.

The further improvement is that: the cable clamp comprises a U-shaped clamp body, the lower end of the U-shaped clamp body is fixedly connected with the outer side wall of the translational belt, a first clamping sleeve and a second clamping sleeve are arranged in the U-shaped clamp body, a clamping sleeve groove is formed in one side of the first clamping sleeve, which faces the second clamping sleeve, the other side of the first clamping sleeve is fixedly connected with the inner wall of the U-shaped clamp body, an arc-shaped top bulge matched with the clamping sleeve groove is arranged on one side of the second clamping sleeve, and the other side of the second clamping sleeve is connected with a pre-tightening mechanism arranged on the outer side of the U-shaped clamp body.

The further improvement is that: the pretension mechanism comprises an adjusting bolt, one end of the adjusting bolt penetrates through the U-shaped clamp body and is rotationally connected with the second clamping sleeve, the other end of the adjusting bolt is fixedly connected with a handle arranged outside the U-shaped clamp body, a guide rod is arranged above the adjusting bolt and is fixed in the U-shaped clamp body, one end of the guide mechanism is fixedly connected with the first clamping sleeve, and the other end of the second clamping sleeve penetrates through the second clamping sleeve and is in sliding fit with the second clamping sleeve.

The beneficial effects of the utility model are as follows: in the process of the front-back movement of the heading machine, the cable can be pulled, the cable can automatically move, the translation belt can horizontally move under the drive of the cable clamps, and as each cable clamp is positioned on the same horizontal line, dislocation can not occur between each cable clamp, so that the cable is prevented from being extruded, the friction resistance of the cable is reduced, and the abrasion of a pipeline is avoided.

Drawings

Fig. 1 is a structural diagram of the present utility model.

Fig. 2 is a structural view of the guide mechanism of the present utility model.

Fig. 3 is a block diagram of the clevis of the present utility model.

Wherein: 1. self-moving tail; 2. a connecting plate; 3. a fixing bolt; 4. a rotating wheel; 41. a limiting block; 5. translating the belt; 51. a limit groove; 6. a guide mechanism; 61. z-shaped steel plates; 62. a Z-shaped channel; 63. a wire outlet; 64. a wire inlet; 7. a cable clamp; 71. a U-shaped clamp body; 72. a first ferrule; 73. a cutting sleeve groove; 74. a second ferrule; 75. arc-shaped top bulge; 76. a guide rod; 77. an adjusting bolt; 78. a handle.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to fig. 1, 2 and 3, the embodiment provides a movable storage device for hanging a telescopic tunneling machine pipeline, which comprises a storage rack arranged at the upper end of a self-moving tail 1, a guiding mechanism 6 for guiding a cable onto the storage rack is arranged above the storage rack, and the guiding mechanism 6 is arranged at the tail end of a second operation conveyor head of the tunneling machine;

the storage rack comprises two rotating wheels 4 arranged above the self-moving tail 1, the two rotating wheels 4 are connected through a translation belt 5, the translation belt 5 is sleeved on the outer sides of the two rotating wheels 4, a plurality of cable clamps 7 used for protecting cables are arranged on the outer sides of the translation belt 5, and cable storage grooves for allowing cables to pass through are formed between each cable clamp 7 and the translation belt 5. One end of the cable penetrates into a cable storage groove formed between the cable clamps 7 and the translation belt 5 under the guidance of the guide mechanism 6, each cable clamp 7 can protect the cable, the cable can be pulled in the front-back movement process of the heading machine, the translation belt 5 can be driven by the cable clamps 7 to move horizontally, and as each cable clamp 7 is positioned on the same horizontal line, dislocation cannot occur between each cable clamp 7, so that the cable is prevented from being extruded, the friction resistance of the cable is reduced, and the abrasion of a pipeline is avoided.

More specifically, the guiding mechanism 6 includes a Z-shaped steel plate 61, one end of the Z-shaped steel plate 61 is fixedly connected with the head of the second operation conveyor of the heading machine, the other end of the Z-shaped steel plate 61 extends to a position right above the translation belt 5, a Z-shaped channel 62 is formed on one side of the Z-shaped steel plate 61, two notches of the Z-shaped channel 62 are communicated with a wire outlet 63 and a wire inlet 64 which are formed at two ends of the Z-shaped steel plate 61, and the wire outlet 63 corresponds to the cable clamp 7. The guiding mechanism 6 uses a processed Z-shaped steel plate 61, one end of the guiding mechanism is fixed with the head of the second operation conveyor of the heading machine, the other end of the guiding mechanism extends to the upper part of the cable clamp 7, the cable on the transfer machine is fixed on the Z-shaped steel plate 61, the cable is guided to the position right above the cable groove through the Z-shaped groove 62, and the cable always follows the cable storage groove along with the advancing and retreating of the fully-mechanized heading machine.

In the preferred embodiment, the edges of the outlet 63 and inlet 64 are arcuate surfaces. The cable penetrates into the Z-shaped channel 62 from the wire inlet 64, then penetrates out of the wire outlet 63 at the other end of the Z-shaped channel 62 and enters the cable storage channel, and the advantage that the edges of the wire outlet 63 and the wire outlet 63 are arc surfaces is that the cable can be prevented from being damaged at the joint of the cable and the Z-shaped channel 62 and the wire inlet 64 when the cable is pulled by the heading machine.

More specifically, regarding the connection mode of the storage rack and the self-moving tail 1, two sides of the rotating wheels 4 are respectively provided with a connecting plate 2, two ends of the connecting plate 2 are respectively connected with the two rotating wheels 4 in a rotating way, a plurality of fixing bolts 3 are fixed at the lower end of the connecting plate 2, and each fixing bolt 3 is matched with each bolt hole formed at the upper end of the self-moving tail 1. The two rotating wheels 4 are arranged between the two connecting plates 2 and keep a horizontal state, the two connecting plates 2 are fixed at the upper end of the self-moving tail 1 through bolts, bolt holes are reserved in advance at the upper end of the self-moving tail 1, and as the two ends of the connecting plates 2 are connected with the rotating wheels 4, when the self-moving tail 1 acts, when the lifting oil cylinders assembled at the lower end of the self-moving tail 1 do not synchronously move, the cable storage grooves are still in the same vertical plane, and excessive extrusion of pipelines penetrating into the cable clamps 7 can be avoided.

In a preferred embodiment, a plurality of limiting blocks 41 are arranged on the outer side of the rotating wheel 4, and each limiting block 41 surrounds the periphery of the rotating wheel 4 and is matched with each limiting groove 51 formed on the inner side surface of the translation band 5. When the storage rack is operated, a connection structure similar to a gear tooth belt matched structure is formed between the rotating wheel 4 and the translation belt 5, and the arrangement is beneficial in that when the rotating wheel 4 rotates, the limiting block 41 positioned at the outer side of the rotating wheel 4 can be meshed with the limiting groove 51 arranged at the inner side of the translation belt 5, so that the function of preventing the translation belt 5 from skidding is achieved.

Referring to fig. 3, to further facilitate the operator to install one end of the cable in the cable clamp 7, in a preferred embodiment, the cable clamp 7 includes a U-shaped clamp 71, the lower end of the U-shaped clamp 71 is fixedly connected with the outer side wall of the translation belt 5, a first clamping sleeve 72 and a second clamping sleeve 74 are disposed in the U-shaped clamp 71, a clamping sleeve groove 73 is disposed on one side of the first clamping sleeve 72 facing the second clamping sleeve 74, the other side of the first clamping sleeve 72 is fixedly connected with the inner wall of the U-shaped clamp 71, an arc-shaped top protrusion 75 matched with the clamping sleeve groove 73 is disposed on one side of the second clamping sleeve 74 facing the first clamping sleeve 72, and the other side of the second clamping sleeve 74 is connected with a pre-tightening mechanism disposed on the outer side of the U-shaped clamp 71. The dimensions of the clevis 71 are length×width×thickness=1000 mm×190mm×100mm. The cable fixing position can be adjusted according to the length of the cable, when the cable is fixed, the pretensioning mechanism is controlled from the outside of the U-shaped clamp body 71, so that the second clamping sleeve 74 is close to the first clamping sleeve 72, and the arc-shaped top protrusion 75 at the front end of the second clamping sleeve 74 can penetrate into the clamping sleeve groove 73 to lock the cable between the clamping sleeve groove 73 and the arc-shaped top protrusion 75.

More specifically, the pretension mechanism includes adjusting bolt 77, adjusting bolt 77 one end passes in the U-shaped clamp body 71 and rotates with second cutting ferrule 74 to be connected, adjusting bolt 77 other end and establish the handle 78 fixed connection outside the U-shaped clamp body 71, in order to avoid adjusting bolt 77 to rotate, when promoting second cutting ferrule 74, second cutting ferrule 74 angle appears changing, it is difficult for second cutting ferrule 74 to cooperate with cutting ferrule groove 73, adjusting bolt 77 top is equipped with guide bar 76, guide bar 76 is fixed in the U-shaped clamp body 71, guide mechanism 6 one end and first cutting ferrule 72 fixed connection, the second cutting ferrule 74 other end passes second cutting ferrule 74 and with second cutting ferrule 74 sliding fit, under the spacing of guide bar 76, cutting ferrule groove 73 can keep the state of horizontal migration when drawing close to first cutting ferrule 72 direction.

This hang scalable entry driving machine pipeline removal storage device, it is different from traditional storage device, it is including translation area 5 to store the frame, translation area 5 outside is equipped with a plurality of cable clamp 7, cable one end penetrates in the cable storage tank way that forms between cable clamp 7 and the translation area 5 under the guide of guiding mechanism 6, each cable clamp 7 can protect the cable, the entry driving machine back-and-forth movement in-process, can pull the cable, make the cable move certainly, translation area 5 also can carry out horizontal migration under the drive of cable clamp 7, because each cable clamp 7 is in same horizontal line, dislocation can not appear between each cable clamp 7, thereby avoid the cable to receive the extrusion, and reduce the frictional resistance of cable, avoid the pipeline wearing and tearing, long service life.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The mobile storage device for the suspended telescopic heading machine pipeline comprises a storage rack arranged at the upper end of a self-moving tail (1), and is characterized in that a guide mechanism (6) for guiding a cable to the storage rack is arranged above the storage rack, and the guide mechanism (6) is arranged at the tail end of a head of a second operation conveyor of the heading machine;

the storage rack comprises two rotating wheels (4) arranged above a self-moving tail (1), the two rotating wheels (4) are connected through a translation belt (5), the translation belt (5) is sleeved on the outer sides of the two rotating wheels (4), a plurality of cable clamps (7) used for protecting cables are arranged on the outer sides of the translation belt (5), and cable storage grooves for allowing power cables to pass through are formed between the cable clamps (7) and the translation belt (5).

2. The suspended retractable entry driving machine pipeline mobile storage device of claim 1, wherein: guiding mechanism (6) are including Z shape steel sheet (61), Z shape steel sheet (61) one end and two operation conveyor aircraft nose fixed connection of entry driving machine, Z shape steel sheet (61) other end extends to directly over translation area (5), Z shape steel sheet (61) one side is formed with Z shape channel (62), Z shape steel sheet (61) both ends outlet (63) and inlet wire (64) intercommunication are offered to two notch of Z shape channel (62), outlet (63) are corresponding with cable clamp (7).

3. The suspended retractable entry driving machine pipeline mobile storage device of claim 2, wherein: the edges of the wire outlet (63) and the wire inlet (64) are arc surfaces.

4. The suspended retractable entry driving machine pipeline mobile storage device of claim 1, wherein: two sides of each rotating wheel (4) are respectively provided with a connecting plate (2), two ends of each connecting plate (2) are respectively connected with the two rotating wheels (4) in a rotating mode, a plurality of fixing bolts (3) are fixed at the lower end of each connecting plate (2), and each fixing bolt (3) is matched with each bolt hole formed in the upper end of the self-moving tail (1).

5. The suspended retractable entry driving machine pipeline mobile storage device of claim 1, wherein: a plurality of limiting blocks (41) are arranged on the outer side of the rotating wheel (4), and each limiting block (41) surrounds the periphery of the rotating wheel (4) and is matched with each limiting groove (51) formed in the inner side face of the translation belt (5).

6. The suspended retractable entry driving machine pipeline mobile storage device of claim 1, wherein: the cable clamp (7) comprises a U-shaped clamp body (71), the lower end of the U-shaped clamp body (71) is fixedly connected with the outer side wall of the translation belt (5), a first clamping sleeve (72) and a second clamping sleeve (74) are arranged in the U-shaped clamp body (71), a clamping sleeve groove (73) is formed in one side, facing the second clamping sleeve (74), of the first clamping sleeve (72), the other side of the first clamping sleeve (72) is fixedly connected with the inner wall of the U-shaped clamp body (71), an arc-shaped top protrusion (75) matched with the clamping sleeve groove (73) is arranged on one side, facing the first clamping sleeve (72), of the second clamping sleeve (74), and the other side of the second clamping sleeve (74) is connected with a pre-tightening mechanism arranged on the outer side of the U-shaped clamp body (71).

7. The suspended retractable entry driving machine pipeline mobile storage device of claim 6, wherein: the pre-tightening mechanism comprises an adjusting bolt (77), one end of the adjusting bolt (77) penetrates through the U-shaped clamp body (71) and is rotationally connected with a second clamping sleeve (74), the other end of the adjusting bolt (77) is fixedly connected with a handle (78) arranged outside the U-shaped clamp body (71), a guide rod (76) is arranged above the adjusting bolt (77), the guide rod (76) is fixed in the U-shaped clamp body (71), one end of the guide mechanism (6) is fixedly connected with the first clamping sleeve (72), and the other end of the second clamping sleeve (74) penetrates through the second clamping sleeve (74) and is in sliding fit with the second clamping sleeve (74).