CN218200076U - Quick breaking device for blocking screw machine - Google Patents
Quick breaking device for blocking screw machine Download PDFInfo
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- CN218200076U CN218200076U CN202221733828.4U CN202221733828U CN218200076U CN 218200076 U CN218200076 U CN 218200076U CN 202221733828 U CN202221733828 U CN 202221733828U CN 218200076 U CN218200076 U CN 218200076U
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Abstract
The utility model provides a block up quick breaking device of screw machine, include: a screw machine body; the first mouth of pipe of pressure release pipe runs through the outer wall of screw machine organism, the second mouth of pipe of pressure release pipe with have the rotation handle through threaded connection, the inside of rotating the handle be equipped with the inside first passageway that communicates of pressure release pipe. And the pressure relief switch is arranged at one end of the rotating handle close to the pressure relief pipe and is used for controlling the opening and closing of the first channel. When the screw machine body conveys the muck, the switch on the rotating handle can be opened due to the difficulty in unearthing caused by internal high pressure, the first channel is communicated with the pressure relief pipe and the inside of the screw machine body to release pressure, and the difficulty in transporting the muck is reduced.
Description
Technical Field
The utility model relates to a shield constructs quick-witted screw machine correlation technique field, especially relates to a block up quick breaking device of screw machine.
Background
The shield machine is an underground tunnel excavation device which integrates machine, electricity, liquid, sensing and information technologies and has the functions of excavating and cutting soil bodies, conveying muck, assembling tunnel linings, guiding and rectifying deviation and the like. The shield machine is widely used for tunnel engineering of subway, road, railway, municipal administration, water and electricity and the like.
The screw machine is a main component of shield equipment, comprises a machine body, a driving device, a screw shaft, a slag discharge gate and the like, and is a soil discharge device of a soil pressure balance shield. The main function of the device is to discharge the soil cut by the cutter from the shield soil bin, and the soil forms a sealing soil plug in the process of discharging the soil outwards in the screw machine, so that the pressure in the sealing graph bin can be kept stable within a certain range.
Due to the high pressure formed inside the soil bin of the shield machine, the muck entering the screw machine forms an arch at the soil outlet gate or the front gate of the screw machine due to the high pressure, so that the screw machine is out of soil abnormally and cannot be out of soil.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a quick removing device for a screw conveyor to solve the problem of the unsmooth soil discharge of the front hatch of the screw conveyor due to high pressure.
Based on the above-mentioned purpose, the utility model provides a block up quick breaking device of screw machine, include:
a screw machine body;
the first pipe orifice of the pressure relief pipe penetrates through the outer wall of the screw machine body, the second pipe orifice of the pressure relief pipe is connected with a rotating handle through threads, and a first channel communicated with the inside of the pressure relief pipe is arranged inside the rotating handle;
the pressure relief switch is arranged at one end, close to the pressure relief pipe, of the rotating handle and is used for controlling the opening and closing of the first channel.
Optionally, a ball valve hole is formed in the outer wall of the screw machine body, a rotating head is nested in the ball valve hole in a matching manner, a second channel penetrating through the rotating head is arranged inside the rotating head, one end of the second channel points to the outer side of the rotating collective outer wall, the other end of the second channel points to the inner side of the outer wall of the screw machine body, and one end, close to the outer wall of the screw machine body, of the second channel is fixedly connected with the pressure relief pipe.
Optionally, a pressure sensor is further arranged on the screw machine body, a pressure gauge is arranged on the outer wall of the screw machine body, and the pressure gauge is electrically connected with the pressure sensor.
Optionally, a flange is arranged on one side, close to the outer wall of the screw machine body, of the ball valve hole, and the contour of one side, in contact with the rotating head, of the flange is matched with the rotating head.
Optionally, the number of the ball valve hole, the number of the rotating head, the number of the pressure relief pipe and the number of the rotating handle are two, and the two pressure relief pipes and the two rotating handles are respectively arranged on two opposite sides of the screw machine body.
Optionally, a first sealing ring is arranged between one side, away from the screw machine body, of the rotating head and the ball valve hole.
Optionally, the turning handle is provided in an L-shape.
Optionally, the inspection window assembly comprises a first support, a second support, a transparent window assembly and a window;
the transparent window assembly comprises a window frame, a transparent window and a support, wherein the transparent window is fixedly arranged on the inner wall of the window frame, and the support is fixedly arranged on one side of the window frame, which is far away from the screw machine body;
the first support is fixedly arranged on the screw machine body, one end of the support is movably connected with the first support, one end of the support, which is far away from the first support, is erected on the second support, and the support is provided with a screw hole which is fixed with the second support through a bolt;
the window frame with the window adaptation, the window frame be close to one side of window is equipped with the boss, the window with boss laminating department is equipped with the recess.
Optionally, a hydraulic rod is arranged on the screw machine body, one end of the hydraulic rod is movably connected with the screw machine body, and the other end of the hydraulic rod is movably connected with one end of the support far away from the first support.
Optionally, a second sealing ring is arranged at the joint of the boss and the groove.
From the above, can see out, the utility model provides a pair of block up quick demolition device of screw machine can effectively solve the screw machine organism inside because the hunch package and the not smooth problem of dumping of high pressure formation, through rotating the rotating head, makes the second passageway of rotating head point to the inside "hunch package" department of screw machine organism owing to high pressure formation, opens pressure release switch for screw machine organism internal pressure obtains the release, thereby solves the not smooth problem of dumping. Simultaneously, the inside pressure of screw machine organism that the pressure sensor that utilizes the manometer to show brought can find out screw machine organism internal pressure size directly perceivedly to whether the decision carries out the pressure release, the inside condition of screw machine organism can effectively be observed to the inspection window subassembly, and the help rotating head turns to the appointed direction, carries out the pressure release.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged schematic view of the utility model at A;
FIG. 3 is an enlarged schematic view of the utility model at B;
fig. 4 is a schematic top view of the transparent window assembly of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present invention should have the ordinary meaning as understood by those having ordinary skill in the art to which the present disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
In some embodiments, as shown in fig. 1, 2, 3, 4, a jam screw quick-break apparatus comprises: a screw machine body 1; a first pipe orifice of the pressure relief pipe 2 penetrates through the outer wall of the screw machine body 1, a second pipe orifice of the pressure relief pipe 2 is connected with a rotating handle 3 through threads, and a first channel communicated with the inside of the pressure relief pipe 2 is arranged inside the rotating handle 3; and the pressure relief switch 4 is arranged at one end of the rotating handle 3 close to the pressure relief pipe 2, and the pressure relief switch 4 is used for controlling the opening and closing of the first channel.
Here, the inside of 2 direct intercommunication screw machines organisms 1 of pressure release pipe, when the too big screw machines that causes of 1 inside pressure of screw machines unearthed difficulty, can utilize the switch to open first passageway, make 1 inside pressure of screw machines organism obtain the release through pressure release pipe 2 and first passageway, 1 inside pressure of screw machines organism reduces, the in-process of screw machines transport muck, can not form "hunch package" because high pressure at the preceding gate of screw machines.
Furthermore, the pressure relief pipe 2 is arranged at the side close to the front gate of the screw machine body 1 as far as possible, so that high pressure brought by the screw machine when the screw machine transports the muck from the soil bin of the shield machine can be released more effectively.
In some embodiments, as shown in fig. 2, a ball valve hole 5 is opened on the outer wall of the screw machine body 1, and a rotating head 6 is fitted and nested in the ball valve hole 5, wherein a second channel penetrating through the rotating head 6 is arranged inside the rotating head 6, one end of the second channel points to the outside of the rotating collective outer wall, the other end of the second channel points to the inside of the outer wall of the screw machine body 1, and one end of the second channel, which is close to the outer wall of the screw machine body 1, is fixedly connected with the pressure relief pipe 2.
Because the inside high pressure of screw machine organism 1 can lead to the inside dregs of a river of screw machine organism 1 because high pressure extrusion piles up, the setting of rotating head 6 can make the inside different directions of the second passageway of entry point spiral machine in the rotating head 6 to make the second passageway point to the direction that the dregs of a river volume is little or no dregs of a river, open pressure release switch 4, release the pressure in the screw machine organism 1.
For further explanation, as shown in fig. 1 and 2, the ball valve hole 5 is correspondingly disposed at a position of the screw machine body 1 near the front hatch.
In some embodiments, a pressure sensor (not shown in the figures) is further disposed on the screw machine body 1, a pressure gauge 7 is disposed on an outer wall of the screw machine body 1, and the pressure gauge 7 is electrically connected to the pressure sensor.
Through in order can monitor the inside pressure condition of screw machine organism 1 more directly perceived, thereby can accomplish to release the pressure of screw machine organism 1 inside in advance, pressure sensor on the screw machine organism 1 can the inside pressure of real-time supervision screw machine organism, thereby through relevant circuit connection, show its pressure value size that detects on manometer 7, judge whether can consequently produce the difficulty of unearthing and decide whether to release pressure according to the pressure value size.
In some embodiments, as shown in fig. 1 and 2, the ball valve hole 5 is provided with a flange 8 on a side close to the outer wall of the screw machine body 1, and a side of the flange 8 contacting with the rotary head 6 is contoured to fit with the rotary head 6. Under the specific implementation condition, because the rotation of rotating head 6 and the inside high pressure of screw machine organism 1, in order to avoid rotating head 6 to cause the damage to screw machine organism 1, can install ring flange 8 additional in the ball valve opening 5 outside of screw machine organism 1 through the mode of screw fastening, ring flange 8 and rotating head 6's the contact surface and the profile adaptation of rotating head 6 are convenient for the rotation of rotating head 6, also can protect screw machine organism 1 simultaneously, reduce the damage.
In some embodiments, two ball valve holes 5, two rotary heads 6, two pressure relief pipes 2 and two rotation handles 3 are respectively disposed on two opposite sides of the screw machine body 1.
Relative both sides all are equipped with ball valve opening 5, can be according to the actual conditions of 1 inside of screw machine organism to the selection is rotated corresponding rotating head 6, thereby releases corresponding suitable position, and wherein, the position in ball valve opening 5 is when being close to the front hatch door and setting up, and under this prerequisite, ball valve opening 5 can select the position of staff's operation of being convenient for to set up.
In some embodiments, a first sealing ring (not shown) is disposed between the side of the rotary head 6 away from the screw machine body 1 and the ball valve hole 5. In order to ensure that the rotating head 6 can rotate in the ball valve hole 5 and adjust the direction of the second channel, fine muck and clay cannot enter between the rotating head 6 and the ball valve hole 5, the first sealing ring can effectively protect between the rotating head 6 and the ball valve hole 5, and foreign matters cannot enter.
In some embodiments, as shown in fig. 2, the L-shaped rotating handle 3 may select one end of the first channel far from the pressure relief pipe 2 to point to a proper direction when releasing the high pressure inside the screw machine body 1, for example, in some embodiments, when the second channel in the rotating head 6 points to the screw rotating shaft of the screw machine, the L-shaped rotating handle 3 may be used to point the end of the second channel far from the pressure relief pipe 2 to the ground, or point to the direction of conveying the ballast of the screw machine, which may be convenient and convenient for operation according to actual conditions without causing injury to workers. The problem that the pressure release can only be carried out towards a limited direction because the pressure inside the screw machine body 1 is too large is avoided.
In some embodiments, as shown in fig. 1, 3, and 4, further comprising an inspection window assembly comprising a first support 9, a second support 10, a transparent window 14 assembly, and a window 12; the transparent window 14 assembly comprises a window frame 13, a transparent window 14 and a support 15, wherein the transparent window 14 is fixedly arranged on the inner wall of the window frame 13, and the support 15 is fixedly arranged on one side of the window frame 13, which is far away from the screw machine body 1; the first support 9 is fixedly arranged on the screw machine body 1, one side of the support 15 is movably connected with the first support 9, one end of the support 15, which is far away from the first support 9, is erected on the second support 10, and the support 15 is provided with a screw hole 20 which is fixed with the second support 10 through a bolt; the window frame 13 is matched with the window 12, one side of the window frame 13 close to the window 12 is provided with a boss 17, the joint of the window 12 and the boss 17 is provided with a groove 17,
through the inspection window subassembly, can have preliminary understanding to the inside condition of screw machine organism 1, thereby according to the condition of observing, correspondingly rotate suitable rotating head 6 and adjust the direction of rotating head 6 second passageway, under the condition that rotating head 6 can't satisfy the pressure to screw machine organism 1 inside and release, or screw machine inside has big particle diameter concrete piece to block up and causes out the native difficulty, screw from the through-hole between second support 10 and support 15 is twisted out, utilize first support 9 and support 15 to open transparent window 14 subassembly from window 12 through the swing joint of pivot, can overhaul screw machine organism 1 inside, also can release pressure wherein equally.
It should be noted that, according to the actual requirement, the window frame 13 and the window 12 can be locked by screws, so as to prevent the transparent window 14 assembly from coming off the window 12 due to too large internal pressure, and meanwhile, the transparent window 14 is made of wear-resistant and high-pressure-resistant toughened glass.
In some embodiments, as shown in fig. 3, a hydraulic rod 18 is disposed on the screw machine body 1, one end of the hydraulic rod 18 is movably connected to the screw machine body 1, and the other end of the hydraulic rod 18 is movably connected to one end of the support 15 far away from the first support 9. In order to facilitate the opening of the transparent window 14 from the window 12 and save manpower, the hydraulic rod 18 can be used as a power for opening and closing the transparent window 14, and the stability of the transparent window 14 is higher no matter the transparent window is opened or closed.
In some embodiments, as shown in fig. 3, a second sealing ring 19 is provided at the joint of the boss 17 and the groove 17. The second sealing ring 19 can ensure that no gap is generated between the window frame 13 and the window 12 under the condition that the transparent window 14 is closed, so as to avoid the phenomenon that slurry is gushed at the position of the window due to high pressure inside the screw machine body 1.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also combinations between technical features in the above embodiments or in different embodiments can be made, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The utility model provides a jam screw machine breaks device fast which characterized in that includes:
a screw machine body;
the first pipe orifice of the pressure relief pipe penetrates through the outer wall of the screw machine body, the second pipe orifice of the pressure relief pipe is connected with a rotating handle through threads, and a first channel communicated with the inside of the pressure relief pipe is arranged inside the rotating handle;
the pressure relief switch is arranged at one end, close to the pressure relief pipe, of the rotating handle and is used for controlling the opening and closing of the first channel.
2. The device for rapidly breaking the blockage screw machine according to claim 1, wherein a ball valve hole is formed in the outer wall of the screw machine body, a rotating head is nested in the ball valve hole in a matching manner, a second channel penetrating through the rotating head is arranged inside the rotating head, one end of the second channel points to the outer side of the outer wall of the screw machine body, the other end of the second channel points to the inner side of the outer wall of the screw machine body, and one end of the second channel, which is close to the outer wall of the screw machine body, is fixedly connected with the pressure relief pipe.
3. The rapid blockage screw machine breaking device according to claim 1, wherein a pressure sensor is further arranged on the screw machine body, a pressure gauge is arranged on the outer wall of the screw machine body, and the pressure gauge is electrically connected with the pressure sensor.
4. The device of claim 2 wherein said ball valve opening is provided with a flange on a side adjacent to an outer wall of said screw machine body, said flange having a profile adapted to said rotary head on a side contacting said rotary head.
5. The rapid blockage-breaking device for the screw machine according to claim 2, wherein the number of the ball valve hole, the rotary head, the pressure relief pipe and the rotary handle is two, and the two ball valve holes, the rotary head, the pressure relief pipe and the rotary handle are respectively arranged on two opposite sides of the screw machine body.
6. The plug screw quick break apparatus of claim 2, wherein a first seal ring is disposed between a side of said swivel head away from said screw body and a ball valve bore.
7. The jam screw quick break apparatus of claim 1 wherein the turning handle is L-shaped in configuration.
8. The jam screw quick-break apparatus of claim 1 further comprising an inspection window assembly, the inspection window assembly including a first support, a second support, a transparent window assembly and a window;
the transparent window assembly comprises a window frame, a transparent window and a support, wherein the transparent window is fixedly arranged on the inner wall of the window frame, and the support is fixedly arranged on one side of the window frame, which is far away from the screw machine body;
the first support is fixedly arranged on the screw machine body, one end of the support is movably connected with the first support, one end of the support, far away from the first support, is erected on the second support, and a screw hole fixed with the second support through a bolt is formed in the support;
the window frame with the window adaptation, the window frame be close to one side of window is equipped with the boss, the window with boss laminating department is equipped with the recess.
9. The blockage-screw machine rapid breaking device according to claim 8, wherein a hydraulic rod is arranged on the screw machine body, one end of the hydraulic rod is movably connected with the screw machine body, and the other end of the hydraulic rod is movably connected with one end of the support far away from the first support.
10. The apparatus of claim 8 wherein a second seal is disposed at the interface of said projection and said groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221733828.4U CN218200076U (en) | 2022-07-05 | 2022-07-05 | Quick breaking device for blocking screw machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221733828.4U CN218200076U (en) | 2022-07-05 | 2022-07-05 | Quick breaking device for blocking screw machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218200076U true CN218200076U (en) | 2023-01-03 |
Family
ID=84650653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221733828.4U Active CN218200076U (en) | 2022-07-05 | 2022-07-05 | Quick breaking device for blocking screw machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218200076U (en) |
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2022
- 2022-07-05 CN CN202221733828.4U patent/CN218200076U/en active Active
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