CN219605288U - Device for dismantling negative ring segment - Google Patents
Device for dismantling negative ring segment Download PDFInfo
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- CN219605288U CN219605288U CN202321371336.XU CN202321371336U CN219605288U CN 219605288 U CN219605288 U CN 219605288U CN 202321371336 U CN202321371336 U CN 202321371336U CN 219605288 U CN219605288 U CN 219605288U
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- plate
- negative ring
- cat ladder
- clamping
- ring segment
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Abstract
The utility model discloses a device for removing a negative ring segment, which comprises a negative ring segment body and a shield machine body arranged in the negative ring segment body, wherein the top of the shield machine body is provided with a mounting plate, the top of the mounting plate is provided with an adjusting mechanism, the bottom of the mounting plate is symmetrically provided with a clamping mechanism, and the device further comprises: the adjusting mechanism comprises a bottom plate, first spout has been seted up to the inside symmetry of bottom plate, wherein, the inside swing joint of first spout has the direction slide bar, the roof is installed at the top of bottom plate, wherein, the bottom of roof rotates and is connected with the cat ladder, the mid-mounting installation piece of cat ladder has solved when demolishing negative ring canal piece, when the staff operates in great track, inconvenient fixing bolt dismantlement's to higher position problem has improved the practicality of device.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a device for removing a negative ring segment.
Background
The shield construction technology mainly cultures and grasps the basic theory and professional knowledge of shield construction and operation maintenance, has the working capacities of shield production assembly, debugging operation, shield operation and maintenance, site construction and the like, and is suitable for first-line technical skill talents of urban subway and municipal pipe network engineering construction, management and related matched services
The shield construction has a process to dismantle the negative ring segment, wherein the negative ring segment comprises a plurality of small blocks, the blocks are connected through bolts, and the negative ring segment is required to be dismantled in the follow-up process, so that the fixing bolts are required to be dismantled, when a worker operates in a larger track, the fixing bolts at higher positions are inconvenient to dismantle, and therefore an auxiliary device is required to be used, and the work of the operator is facilitated.
Disclosure of Invention
The utility model aims to provide a device for removing a negative ring segment, which solves the problem that when a worker operates in a larger track to remove the negative ring segment, the fixing bolt at a higher position is inconvenient to detach.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the device for removing the negative ring segment comprises a negative ring segment body and a shield machine body arranged in the negative ring segment body, wherein a mounting plate is arranged at the top of the shield machine body;
the top of the mounting plate is provided with an adjusting mechanism, and the bottom of the mounting plate is symmetrically provided with clamping mechanisms;
further comprises:
the adjusting mechanism comprises a bottom plate, and first sliding grooves are symmetrically formed in the bottom plate;
the first sliding groove is movably connected with a guide sliding rod, and a top plate is arranged at the top of the bottom plate;
wherein, the bottom of roof rotates and is connected with the cat ladder, the mid-mounting installation piece of cat ladder.
Preferably, the bottom of bottom plate and the middle fixed connection in top of mounting panel, the direction slide bar rotates with the bottom plate and is connected, the cat ladder is the symmetry setting, the top of cat ladder is articulated with the bottom of roof, the installation piece is located the middle part inboard of cat ladder, the second spout has been seted up to the inside of installation piece.
Preferably, the inside of second spout is connected with the double-end lead screw, the one end and the installation piece rotation of double-end lead screw are connected, the other end of double-end lead screw passes installation piece fixedly connected with adjust knob, adjust knob is located the outside of installation piece, the middle part of double-end lead screw rotates and is connected with the stopper, stopper and installation piece fixed connection.
Preferably, the outside symmetry of double-end lead screw has cup jointed the thread bush, thread bush and double-end lead screw threaded connection, the top and the cat ladder fixed connection of thread bush, thread bush and installation piece sliding connection.
Preferably, the outside sliding connection of direction slide bar has the sliding sleeve, sliding sleeve and bottom plate sliding connection, one side that the top of sliding sleeve is close to the cat ladder is articulated with the cat ladder, fastening screw is installed at the top of sliding sleeve.
Preferably, the fixture includes the first splint of symmetry setting, the top of first splint and the bottom fixed connection of mounting panel, one side that the mounting panel was kept away from to first splint articulates there is the second splint, clamping cylinder is installed to the bottom of mounting panel, clamping cylinder's telescopic link bottom and the top fixed connection of second splint.
Preferably, one side of the first clamping plate, which is close to the shield tunneling machine body, is fixedly connected with an upper arc-shaped pad, one side of the second clamping plate, which is close to the shield tunneling machine body, is fixedly connected with a lower arc-shaped pad, and a middle limiting pad is fixedly connected with the middle of the bottom of the mounting plate.
Compared with the prior art, the utility model has the beneficial effects that: through setting up adjustment mechanism, the staff of being convenient for scrambles and operates on the cat ladder, the angle of strutting of cat ladder of being convenient for simultaneously to change the supporting height of cat ladder, the position of the level adjustment cat ladder of being convenient for, thereby conveniently dismantle the fixing bolt of different positions, improve the practicality of device, its concrete content is as follows:
1. through setting up adjustment mechanism, be convenient for the staff to climb to the cat ladder and operate, rotate adjust knob, make the thread bush on it prop up to both sides, be convenient for simultaneously adjust the angle of propping up of cat ladder, with the supporting height who changes the cat ladder, it is spacing that sliding sleeve and through the fastening screw, the position of the level regulation cat ladder of being convenient for, thereby the fixing bolt of convenient dismantlement different positions, when having solved demolishs the negative ring pipe piece, when the staff in great track operation, inconvenient problem of dismantling the fixing bolt of higher position has improved the practicality of device.
2. Be provided with fixture, through starting clamping cylinder, clamping cylinder extrudees the top of second splint for the second splint rotates, and then tightens and presss from both sides tightly second splint and shield constructs quick-witted body, and then fixes the mounting panel, has reduced the slip of device or the not hard up condition, has improved the steadiness when the device uses, has guaranteed top staff's safety in utilization, and the symmetry is provided with the direction slide bar, can improve the supporting stability of cat ladder, further makes the device operation more reliable and stable.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model in a front section;
FIG. 2 is a schematic diagram of the front section of the ladder of the present utility model;
FIG. 3 is an enlarged schematic view of the area A of FIG. 1 according to the present utility model;
FIG. 4 is an enlarged view of area B of FIG. 2 according to the present utility model;
FIG. 5 is a schematic side view of the overall structure of the present utility model;
FIG. 6 is a schematic side view of the mounting plate of the present utility model.
In the figure: 1. a negative ring pipe body; 2. a shield machine body; 3. a mounting plate; 4. an adjusting mechanism; 41. a bottom plate; 42. a first chute; 43. a guide slide bar; 44. a top plate; 45. a ladder stand; 46. a mounting block; 47. a second chute; 48. double-end screw rod; 49. an adjustment knob; 410. a thread sleeve; 411. a sliding sleeve; 412. fastening a screw; 5. a clamping mechanism; 51. a first clamping plate; 52. a second clamping plate; 53. a clamping cylinder; 54. an upper arc-shaped pad; 55. a lower arc pad; 56. and a middle limiting pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides the following technical solutions: the utility model provides a demolish device of negative ring section of jurisdiction, includes negative ring pipe section of jurisdiction body 1 and sets up at the inside shield machine body 2 of negative ring pipe section of jurisdiction body 1, and mounting panel 3 is installed at the top of shield machine body 2, and the top of mounting panel 3 is provided with adjustment mechanism 4, and the bottom symmetry of mounting panel 3 is provided with fixture 5.
The adjustment mechanism 4 includes bottom plate 41, fixed connection in the middle of the bottom of bottom plate 41 and the top of mounting panel 3, and first spout 42 has been seted up to the inside symmetry of bottom plate 41, and wherein, the inside swing joint of first spout 42 has guide slide bar 43, and guide slide bar 43 rotates with bottom plate 41 to be connected, and the symmetry is provided with guide slide bar 43, can improve the supporting stability of cat ladder 45, further makes the device operation more reliable and stable, and roof 44 is installed at the top of bottom plate 41.
Wherein, the bottom of roof 44 rotates and is connected with cat ladder 45, and cat ladder 45 sets up for the symmetry, and the top of cat ladder 45 is articulated with the bottom of roof 44, and the mid-mounting installation piece 46 of cat ladder 45, installation piece 46 are located the middle part inboard of cat ladder 45, and second spout 47 has been seted up to the inside of installation piece 46.
The inside of second spout 47 is connected with double-end lead screw 48, and the one end and the installation piece 46 rotation of double-end lead screw 48 are connected, and the other end of double-end lead screw 48 passes installation piece 46 fixedly connected with adjust knob 49, and adjust knob 49 is located the outside of installation piece 46, and the middle part of double-end lead screw 48 rotates and is connected with the stopper, stopper and installation piece 46 fixed connection.
The outside symmetry of double-end lead screw 48 has cup jointed thread bush 410, and thread bush 410 and double-end lead screw 48 threaded connection, the top and the cat ladder 45 fixed connection of thread bush 410, thread bush 410 and installation piece 46 sliding connection.
The outside sliding connection of direction slide bar 43 has sliding sleeve 411, sliding sleeve 411 and bottom plate 41 sliding connection, the top of sliding sleeve 411 is close to one side of cat ladder 45 and cat ladder 45 is articulated, fastening screw 412 is installed at the top of sliding sleeve 411, through setting up adjustment mechanism 4, the staff's climbing of being convenient for operates on cat ladder 45, rotate adjust knob 49, make the screw sleeve 410 on it prop up to both sides, be convenient for simultaneously adjust the angle of strutting of cat ladder 45, with the supporting height of change cat ladder 45, sliding sleeve 411 is spacing through fastening screw 412, the position of being convenient for horizontal adjustment cat ladder 45, thereby the fixing bolt of different positions is conveniently dismantled, when the negative ring pipe piece body 1 is demolishd, the problem of inconvenient fixing bolt dismantlement to higher position is solved when the staff in great track, the practicality of device has been improved.
The fixture 5 includes the first splint 51 that the symmetry set up, and the top of first splint 51 is fixed connection with the bottom of mounting panel 3, and one side that the mounting panel 3 was kept away from to first splint 51 articulates there is second splint 52, and clamping cylinder 53 is installed to the bottom of mounting panel 3, and the telescopic link bottom of clamping cylinder 53 and the top fixed connection of second splint 52.
One side of the first clamping plate 51, which is close to the shield tunneling machine body 2, is fixedly connected with an upper arc-shaped pad 54, one side of the second clamping plate 52, which is close to the shield tunneling machine body 2, is fixedly connected with a lower arc-shaped pad 55, and the middle of the bottom of the mounting plate 3 is fixedly connected with a middle limiting pad 56.
Be provided with fixture 5, through starting clamping cylinder 53, the top of clamping cylinder 53 extrusion second splint 52 for second splint 52 rotates, and then fastens second splint 52 and shield constructs quick-witted body 2 tightly and presss from both sides tightly, and then fixes mounting panel 3, has reduced the slip of device or the not hard up condition, has improved the steadiness when the device uses, has guaranteed top staff's safety in utilization.
Working principle:
before the device for removing the negative ring segment is used, the whole condition of the device needs to be checked first to determine that normal work can be performed, and according to the method shown in fig. 1-6, firstly, the device is arranged at the top of the shield tunneling machine body 2, the clamping cylinder 53 is started, the clamping cylinder 53 extrudes the top of the second clamping plate 52, the second clamping plate 52 rotates, the second clamping plate 52 is further tightly clamped with the shield tunneling machine body 2, the upper arc-shaped pad 54 and the lower arc-shaped pad 55 improve the stability of clamping, and at the moment, a worker climbs to the top of the mounting plate 3 through the auxiliary device.
Then, the staff climbs onto the cat ladder 45, dismantle the connecting bolt of eminence, when the height of cat ladder 45 needs to be adjusted, unscrew fastening screw 412 earlier, through rotating adjust knob 49, adjust knob 49 drives double-end lead screw 48 and rotates, double-end lead screw 48 rotates and makes the screw thread cover 410 on it be close to each other, screw thread cover 410 drives the cat ladder 45 of both sides to be close to, because cat ladder 45 is articulated with roof 44, cat ladder 45 is articulated with sliding sleeve 411, make the inclination of cat ladder 45 change, and then realize the high rising of cat ladder 45, and in the same way, when needs to reduce the height, reverse rotation double-end lead screw 48 makes the screw thread cover 410 on it keep away from each other can.
When the position of the cat ladder 45 is required to be horizontally adjusted, the cat ladder 45 is pushed by unscrewing the fastening screw 412, the sliding sleeve 411 slides on the guide sliding rod 43, and after the slide is properly positioned, the sliding sleeve 411 is fixed by screwing the fastening screw 412, so that the change of the horizontal position of the cat ladder 45 is realized, the connecting bolt at the dead angle is conveniently detached, and the practicability of the device is further improved.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The device for removing the negative ring segment comprises a negative ring segment body (1) and a shield machine body (2) arranged in the negative ring segment body (1), wherein a mounting plate (3) is arranged at the top of the shield machine body (2);
an adjusting mechanism (4) is arranged at the top of the mounting plate (3), and clamping mechanisms (5) are symmetrically arranged at the bottom of the mounting plate (3);
characterized by further comprising:
the adjusting mechanism (4) comprises a bottom plate (41), and first sliding grooves (42) are symmetrically formed in the bottom plate (41);
wherein, a guiding slide bar (43) is movably connected in the first chute (42), and a top plate (44) is arranged at the top of the bottom plate (41);
the bottom of the top plate (44) is rotatably connected with a crawling ladder (45), and a mounting block (46) is mounted in the middle of the crawling ladder (45).
2. The device for removing negative ring segments according to claim 1, wherein: the bottom of bottom plate (41) is fixed connection in the middle of the top of mounting panel (3), direction slide bar (43) rotate with bottom plate (41) and are connected, cat ladder (45) are the symmetry setting, the top of cat ladder (45) is articulated with the bottom of roof (44), install piece (46) are located the middle part inboard of cat ladder (45), second spout (47) have been seted up to the inside of install piece (46).
3. A device for removing a negative ring segment as claimed in claim 2, wherein: the inside of second spout (47) is connected with double-end lead screw (48), the one end and the installation piece (46) of double-end lead screw (48) rotate to be connected, the other end of double-end lead screw (48) passes installation piece (46) fixedly connected with adjust knob (49), adjust knob (49) are located the outside of installation piece (46), the middle part of double-end lead screw (48) rotates to be connected with the stopper, stopper and installation piece (46) fixed connection.
4. A device for removing a negative ring segment according to claim 3, wherein: the outside symmetry of double-end lead screw (48) has cup jointed threaded sleeve (410), threaded sleeve (410) and double-end lead screw (48) threaded connection, the top and cat ladder (45) fixed connection of threaded sleeve (410), threaded sleeve (410) and installation piece (46) sliding connection.
5. The device for removing negative ring segments of claim 4, wherein: the outside sliding connection of direction slide bar (43) has sliding sleeve (411), sliding sleeve (411) and bottom plate (41) sliding connection, one side that is close to cat ladder (45) at the top of sliding sleeve (411) is articulated with cat ladder (45), fastening screw (412) are installed at the top of sliding sleeve (411).
6. The device for removing negative ring segments according to claim 1, wherein: the clamping mechanism (5) comprises first clamping plates (51) which are symmetrically arranged, the top of each first clamping plate (51) is fixedly connected with the bottom of each mounting plate (3), one side, away from each mounting plate (3), of each first clamping plate (51) is hinged with a second clamping plate (52), a clamping cylinder (53) is arranged at the bottom of each mounting plate (3), and the bottom of a telescopic rod of each clamping cylinder (53) is fixedly connected with the top of each second clamping plate (52).
7. The device for removing negative ring segments of claim 6, wherein: one side of the first clamping plate (51) close to the shield tunneling machine body (2) is fixedly connected with an upper arc-shaped pad (54), one side of the second clamping plate (52) close to the shield tunneling machine body (2) is fixedly connected with a lower arc-shaped pad (55), and a middle limiting pad (56) is fixedly connected with the middle of the bottom of the mounting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321371336.XU CN219605288U (en) | 2023-06-01 | 2023-06-01 | Device for dismantling negative ring segment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321371336.XU CN219605288U (en) | 2023-06-01 | 2023-06-01 | Device for dismantling negative ring segment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219605288U true CN219605288U (en) | 2023-08-29 |
Family
ID=87749077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321371336.XU Active CN219605288U (en) | 2023-06-01 | 2023-06-01 | Device for dismantling negative ring segment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219605288U (en) |
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2023
- 2023-06-01 CN CN202321371336.XU patent/CN219605288U/en active Active
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