CN217558326U - Detachable movable operation platform for shield tunnel - Google Patents
Detachable movable operation platform for shield tunnel Download PDFInfo
- Publication number
- CN217558326U CN217558326U CN202220083034.1U CN202220083034U CN217558326U CN 217558326 U CN217558326 U CN 217558326U CN 202220083034 U CN202220083034 U CN 202220083034U CN 217558326 U CN217558326 U CN 217558326U
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- operation platform
- shield tunnel
- rod
- pulley
- detachably
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Abstract
The utility model provides a removable removal work platform of shield tunnel, includes work platform, is equipped with the support frame on four side corner positions of work platform respectively, and the support frame detachably of four sides sets up the left and right sides at the section of jurisdiction, and work platform's middle part is provided with the connecting rod, is provided with the pulley yoke through connecting rod detachably, and the bottom of pulley yoke is provided with the pulley, and pulley detachably sets up on the track at section of jurisdiction middle part. This operation platform's dismouting easy operation is convenient, need not whole dismouting, has reduced the intensity of labour when operation platform removes, dismouting, when guaranteeing that the electric locomotive is current, also can carry out the operation simultaneously on the operation platform, has realized the purpose that tunnel defect processing and tunnel construction can go on simultaneously, has improved the efficiency of construction.
Description
Technical Field
The utility model relates to a shield constructs the tunnel construction technical field, especially involves a removable mobile operation platform of shield tunnel.
Background
In the shield construction process, tunnel defects such as water leakage, cracks and damages are inevitable to be treated, and high-altitude operation is usually carried out by adopting operation platforms such as scaffolds and assembling portal frames. This kind of high altitude construction usually is to be gone on after shutting down or the tunnel link up, but often can lead to the later stage to terminate the work task hard like this, and the leading cause is that setting up of operation platform can influence normal construction, receives the hindrance of operation platform, and the electric locomotive can not normally pass in and out, influences normal construction, needs carry out frequent removal, dismouting to operation platform, increases substantially intensity of labour undoubtedly and reduces the efficiency of construction.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned technical problem, provide a removable removal work platform of shield tunnel, this work platform can utilize the track on the section of jurisdiction to remove, and installs and remove convenient and fast, does not influence the normal business turn over of electric locomotive to intensity of labour and improvement efficiency of construction when reducing work platform and removing, dismouting.
The utility model discloses a realize above-mentioned purpose, the technical scheme who adopts is: the utility model provides a removable removal work platform of shield tunnel which characterized in that: the duct piece assembling device comprises an operation platform, wherein support frames are respectively arranged on the four corners of the operation platform, the support frames on the four sides are detachably arranged on the left side and the right side of the duct piece, a connecting rod is arranged in the middle of the operation platform, a pulley frame is detachably arranged through the connecting rod, pulleys are arranged at the bottom end of the pulley frame, and the pulleys are detachably arranged on a track in the middle of the duct piece.
As a further improvement, the pulley yoke is revolved the handle including walking bracing piece, main regulation, and main adjustable bracketing screw rod, the one end detachably of walking bracing piece is connected on the connecting rod, and the other end revolves the handle through main regulation and is connected with main adjustable bracketing screw rod, main adjustable bracketing screw rod is connected with the pulley.
As a further improvement, the connecting rod is provided with four, is square interval arrangement between four connecting rods, the pulley yoke still includes the stiffener, the walking bracing piece is equipped with four, and it is corresponding with four connecting rod positions respectively between four walking bracing pieces, all sets up the stiffener between two liang of adjacent walking bracing pieces.
As a further improvement of the utility model, the walking support rod is detachably connected with the connecting rod through a bolt.
As a further improvement, the support frame includes vertical braces, bearing diagonal, assists to adjust soon, assists adjustable bracketing screw rod and backing plate, vertical braces all connects the bottom at work platform with the one end of bearing diagonal, and the other end between them links together and makes both form the triangle-shaped structure, the one end of assisting adjustable bracketing screw rod is adjusted soon through assisting and is connected on the bearing diagonal, and the other end passes through the backing plate roof pressure on the pipe sheet.
As a further improvement, a horizontal pull rod is arranged between the left side support frame and the right side support frame, and a longitudinal pull rod is arranged between the front side support frame and the rear side support frame.
As a further improvement of the utility model, be connected through bolt detachably between backing plate and the section of jurisdiction.
As a further improvement, the operation platform is provided with a guardrail.
As a further improvement, the operation platform is provided with a ladder opening, and the ladder opening is provided with a ladder.
The utility model discloses beneficial effect does: the utility model discloses in, the support frame supporting that operation platform mainly passes through four sides is on the section of jurisdiction, and the middle part is provided with the pulley through the pulley yoke, makes operation platform be convenient for remove in order to carry out tunnel defect treatment on the track, when the electric locomotive need be current, demolishs pulley yoke and pulley through the dismantled setting between connecting rod pole and the pulley yoke, and from not influencing the electric locomotive current. This structure dismouting easy operation is convenient, need not whole dismouting, has reduced the intensity of labour when operation platform removes, dismouting, when guaranteeing that the electric locomotive is current, also can carry out the operation simultaneously on the operation platform, has realized the purpose that tunnel defect treatment and tunnel construction can go on simultaneously, has improved the efficiency of construction.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the pulley frame for dismantling the utility model;
description of the labeling: 1-operation platform, 11-guardrail, 12-ladder stand, 13-connecting rod, 2-support frame, 21-vertical support, 22-inclined support, 23-auxiliary adjusting knob, 24-auxiliary adjustable supporting screw, 25-base plate, 26-horizontal pull rod, 27-longitudinal pull rod, 3-pulley frame, 31-walking support rod, 32-main adjusting knob, 33-main adjustable supporting screw, 34-reinforcing rod, 4-pulley, 5-segment and 6-track.
Detailed Description
The present invention will be further described with reference to the following specific embodiments and the accompanying drawings.
As shown in fig. 1 and 2, a detachable mobile operation platform for a shield tunnel comprises an operation platform 1, a support frame 2, a pulley yoke 3 and pulleys 4.
The operation platform 1 is a square frame formed by transverse and longitudinal rods, and a wood plate with the thickness not less than 2cm is laid on the operation platform. Guard rails 11 are arranged around the working platform 1. A ladder stand 12 opening is arranged on the operation platform 1, and a ladder stand 12 is arranged on the ladder stand 12 opening.
The support frames 2 are respectively arranged on the four side corners of the operation platform 1, and the support frames 2 are used for supporting the operation platform 1. A horizontal pull rod 26 is arranged between the left and the right side supporting frames 2, and a longitudinal pull rod 27 is arranged between the front and the back side supporting frames 2. The support frame 2 comprises a vertical support 21, an inclined support 22, an auxiliary adjusting knob 23, an auxiliary adjustable supporting screw rod 24 and a base plate 25. One ends of the vertical support 21 and the inclined support 22 are connected to the bottom of the work platform 1, and the other ends of the vertical support and the inclined support are connected together to form a triangular structure. One end of the auxiliary adjustable supporting screw rod 24 is connected to the inclined support 22 through an auxiliary adjusting knob 23, the other end of the auxiliary adjustable supporting screw rod is pressed on the left side and the right side of the duct piece 5 through a base plate 25, and the base plate 25 and the duct piece 5 are detachably connected through a bolt, so that the detachable arrangement between the support frame 2 and the duct piece 5 is realized.
The middle part of the operation platform 1 is provided with four connecting rods 13 which are arranged at intervals in a square shape. The pulley yoke 3 comprises a walking support rod 31, a main adjusting knob 32, a main adjustable supporting screw rod 33 and a reinforcing rod 34. Four walking support rods 31 are arranged, the positions of the four walking support rods 31 correspond to the positions of the four connecting rods 13 respectively, and reinforcing rods 34 are arranged between every two adjacent walking support rods 31. One end of the walking support rod 31 is detachably connected with the connecting rod 13 through a bolt, the other end of the walking support rod is connected with a main adjustable supporting screw rod 33 through a main adjusting knob 32, the main adjustable supporting screw rod 33 is connected with a pulley 4, and the pulley 4 is detachably arranged on the track 6 in the middle of the segment 5.
The working platform 1 is fixed on the duct piece 5 through the support frame 2 as a main support, and the auxiliary adjusting knob 23 and the main adjusting knob 32 can respectively adjust the lengths of the auxiliary adjustable supporting screw 24 and the main adjustable supporting screw 33.
During normal use, operation platform 1 supports through support frame 2, it shortens to make main adjustable bracketing screw rod 33 through adjustment main control knob 32 messenger, so that pulley 4 and 6 separation of track, then demolish the bolt between walking bracing piece 31 and the connecting rod 13, thereby demolish pulley yoke 3, it is current to reserve space power supply locomotive, when guaranteeing that the electric locomotive is current, also can carry out the operation simultaneously on the operation platform 1, realized the purpose that tunnel defect treatment and tunnel construction can go on simultaneously, construction efficiency has been improved. When needs remove work platform 1, install pulley yoke 3, demolish the bolt between backing plate 25 and the section of jurisdiction 5, then assist through the adjustment and adjust to revolve 23 messenger and assist adjustable bracketing screw rod 24 and shorten to make backing plate 25 and section of jurisdiction 5 separation, at this moment, pulley yoke 3 supports as the owner, utilizes pulley 4 to remove work platform 1, and the adjustment is assisted after the removal is accomplished and is made backing plate 25 roof pressure on section of jurisdiction 5 soon 23, and it can to tighten the bolt. The structure is simple and convenient to disassemble and assemble, the whole disassembly and assembly are not needed, and the labor intensity of the operation platform during movement and disassembly and assembly is reduced.
The above embodiments are only used to conveniently illustrate the present invention, and are not intended to limit the present invention in any form, and any person who knows the knowledge generally in any field can use the present invention to make local changes or modifications in the equivalent embodiments without departing from the technical features of the present invention.
Claims (9)
1. The utility model provides a removable removal work platform of shield tunnel which characterized in that: the duct piece assembling device comprises an operation platform, wherein support frames are respectively arranged on the four corners of the operation platform, the support frames on the four sides are detachably arranged on the left side and the right side of the duct piece, a connecting rod is arranged in the middle of the operation platform, a pulley frame is detachably arranged through the connecting rod, pulleys are arranged at the bottom end of the pulley frame, and the pulleys are detachably arranged on a track in the middle of the duct piece.
2. The detachable mobile shield tunnel operation platform according to claim 1, characterized in that: the pulley yoke comprises a walking supporting rod, a main adjusting rotating handle and a main adjustable supporting screw rod, one end of the walking supporting rod is detachably connected to the connecting rod, the other end of the walking supporting rod is connected with the main adjustable supporting screw rod through the main adjusting rotating handle, and the main adjustable supporting screw rod is connected with the pulley.
3. The detachable mobile shield tunnel operation platform according to claim 2, wherein: the pulley yoke is characterized in that the number of the connecting rods is four, the four connecting rods are arranged at intervals in a square shape, the pulley yoke further comprises four reinforcing rods, the four walking supporting rods correspond to the four connecting rods in position respectively, and the reinforcing rods are arranged between every two adjacent walking supporting rods.
4. The detachable mobile shield tunnel operation platform according to claim 2, characterized in that: the walking support rod is detachably connected with the connecting rod through a bolt.
5. The detachable mobile shield tunnel operation platform according to claim 1, characterized in that: the support frame includes vertical braces, bearing diagonal, assists and adjusts soon, assists adjustable bracketing screw rod and backing plate, vertical braces all connects the bottom at work platform with the one end of bearing diagonal, and the other end between them links together and makes both form the triangle-shaped structure, assist the one end of adjustable bracketing screw rod and adjust soon through assisting and connect on the bearing diagonal, the other end passes through the backing plate roof pressure on the pipe piece.
6. The detachable mobile shield tunnel work platform according to claim 1 or 5, wherein: a horizontal pull rod is arranged between the left and right supporting frames, and a longitudinal pull rod is arranged between the front and rear supporting frames.
7. The detachable mobile operation platform of the shield tunnel according to claim 5, characterized in that: the backing plate is detachably connected with the duct piece through bolts.
8. The detachable mobile operation platform of the shield tunnel according to claim 1, characterized in that: and a guardrail is arranged on the operation platform.
9. The detachable mobile shield tunnel operation platform according to claim 1, characterized in that: the working platform is provided with a ladder port, and a ladder is arranged on the ladder port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220083034.1U CN217558326U (en) | 2022-01-13 | 2022-01-13 | Detachable movable operation platform for shield tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220083034.1U CN217558326U (en) | 2022-01-13 | 2022-01-13 | Detachable movable operation platform for shield tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217558326U true CN217558326U (en) | 2022-10-11 |
Family
ID=83465629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220083034.1U Active CN217558326U (en) | 2022-01-13 | 2022-01-13 | Detachable movable operation platform for shield tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217558326U (en) |
-
2022
- 2022-01-13 CN CN202220083034.1U patent/CN217558326U/en active Active
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