CN210396744U - Tunnel contact channel slag tapping system - Google Patents
Tunnel contact channel slag tapping system Download PDFInfo
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- CN210396744U CN210396744U CN201921144927.7U CN201921144927U CN210396744U CN 210396744 U CN210396744 U CN 210396744U CN 201921144927 U CN201921144927 U CN 201921144927U CN 210396744 U CN210396744 U CN 210396744U
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Abstract
The utility model discloses a tunnel contact passageway slag discharging system, including the transport vechicle, the transport vechicle is including the diesel locomotive who connects gradually, tunnel slag discharging soil bucket wooden handcart, cement mortar car and section of jurisdiction wooden handcart, tunnel slag discharging soil bucket is installed on tunnel slag discharging soil bucket wooden handcart, the section of jurisdiction wooden handcart is close to the shield structure machine, the one end that the section of jurisdiction wooden handcart was kept away from and the cooperation of contact passageway slag discharging soil bucket wooden handcart, install the contact passageway on the contact passageway slag discharging soil bucket wooden handcart and slag discharging soil bucket, be provided with the peg on the temporary support steelframe and be used for lifting by crane the dregs that hold the dregs and hold the hoist engine of utensil, the outside one end that the dregs held the utensil is installed and is got in touch with peg complex, two through-holes have all been seted up on the both sides wall that the dregs held the utensil, the hoist engine holds the utensil cooperation through wire rope and. The utility model discloses provide for supply with for the contact passageway with the help of tunnel shield construction to outside transporting the dregs to the tunnel, contact passageway construction and tunnel shield construct the construction cross operation, guarantee the construction progress of contact passageway.
Description
Technical Field
The utility model belongs to the technical field of the contact passageway technical field that slags tap, concretely relates to tunnel contact passageway slag tapping system.
Background
Shield structure contact channel generally sets up in the middle of two tunnels, become a passageway of setting between two tunnels, play the intercommunication, effect such as drainage and fire prevention, if a tunnel is whole goes wrong, pedestrian's accessible connecting channel shifts to another tunnel, pedestrian's factor of safety also will greatly increased, consequently, there is the title of "escape route", also convenient when a tunnel goes wrong, the succor can arrive the contact route from another tunnel, then rethread contact route gets into the place that needs the rescue, reach the purpose of quick rescue. The existing connection channel construction is mainly carried out after the tunnel main body is constructed and after the shield tunnel is communicated, great influence is caused on the subsequent construction of the shield tunnel, meanwhile, great inconvenience is brought to the self muck transfer, and the whole construction period is seriously prolonged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem lie in not enough to above-mentioned prior art, a tunnel contact passageway slag discharging system is provided, its novel in design is reasonable, with the help of supply with and the transportation cooperation of diesel locomotive to shield structure machine construction in the tunnel shield work progress, supply with for the contact passageway provides simultaneously, and transport the dregs to outside the tunnel, when diesel locomotive advances the tunnel, in time will hang the contact passageway slag discharging soil bucket plate car at the diesel locomotive and pick up the car, when the diesel locomotive goes out the tunnel, in time with the contact passageway slag discharging soil bucket plate car with the diesel locomotive is connected, contact passageway construction and tunnel shield construct construction cross operation, beat the time difference, when avoiding normally tunneling the influence to the tunnel shield construction, guarantee the slag discharging progress of contact passageway, and convenient to popularize and use.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a tunnel contact passageway slag tapping system which characterized in that: the tunnel slag discharging soil bucket comprises a left line first transport vehicle and a left line second transport vehicle which are matched with a tunnel left line inner left line shield machine, and a right line first transport vehicle and a right line second transport vehicle which are matched with a tunnel right line inner right line shield machine, wherein the left line first transport vehicle, the left line second transport vehicle, the right line first transport vehicle and the right line second transport vehicle respectively comprise an internal combustion locomotive, a tunnel slag discharging soil bucket plate vehicle, a cement mortar vehicle and a duct piece plate vehicle which are sequentially connected, the tunnel slag discharging soil bucket is arranged on the tunnel slag discharging soil bucket plate vehicle, the duct piece plate vehicle is close to the tunnel shield machine, one end of the internal combustion locomotive, which is far away from the duct piece plate vehicle, is matched with the communication channel slag discharging soil bucket plate vehicle, a communication channel soil bucket is arranged on the communication channel slag discharging soil bucket plate vehicle, hanging rods and a slag containing hoisting machine for hoisting the slag containing soil are arranged on a left line temporary support steel frame in the tunnel and a right line temporary support steel frame in the tunnel, the outside one end that the dregs held the utensil is installed and is got in touch with peg complex, the dregs holds the utensil and holds the utensil for dustpan formula dregs, the couple welding is in one end of keeping away from the shovel mouth on the dustpan formula dregs holds the utensil, two through-holes have all been seted up on the both sides wall that dustpan formula dregs held the utensil, and the through-hole ligature is passed through to wire rope's one end on the dustpan formula dregs holds the utensil, wire rope's quantity and the quantity of through-hole unanimity and one-to-one, and wire rope's the other end is connected with the output of hoist engine.
Foretell tunnel connection passageway slag discharging system, its characterized in that: the left line temporary support steel frame and the right line temporary support steel frame have the same structure; the left temporary support steel frame comprises M steel supports matched with the inner wall of a duct piece of the tunnel, the M steel supports are arranged at equal intervals, wherein M is an even number not less than 4, two steel supports positioned in the center of the M steel supports are symmetrically arranged on two sides of the central axis in the length direction of the communication channel, each steel support comprises two vertical supports arranged in parallel and cross supports arranged in a way of intersecting with the two vertical supports, the two vertical supports are symmetrically arranged on two sides of the vertical central axis of the tunnel, the interval between the two vertical supports meets the passing condition of a transport vehicle, each cross support comprises a transverse rod arranged between each vertical support and the inner wall of the duct piece and between the two vertical supports, and the height of the transverse support in the middle layer of each cross support in the three layers meets the passing condition of the transport vehicle; and the hanging rod is welded between two steel supports positioned at the center among the M steel supports and close to the vertical support at the side of the connecting channel.
Foretell tunnel connection passageway slag discharging system, its characterized in that: the value range of M is 6-10.
Foretell tunnel connection passageway slag discharging system, its characterized in that: the number of the tunnel slag discharging hopper plate trucks in the left line first transport vehicle, the left line second transport vehicle, the right line first transport vehicle and the right line second transport vehicle is equal to that of the tunnel slag discharging hopper plate trucks, and the tunnel slag discharging hopper plate trucks correspond to the tunnel slag discharging hopper plate trucks one by one; the quantity of the tunnel slag discharging soil buckets in the left line first transport vehicle and the left line second transport vehicle meets the soil discharging quantity of a left line shield tunneling machine for tunneling a ring; the quantity of the tunnel mucking buckets in the right-line first transport vehicle and the right-line second transport vehicle meets the soil discharge quantity of a right-line shield tunneling machine for tunneling a ring.
Foretell tunnel connection passageway slag discharging system, its characterized in that: the hanging rod is higher than the top of the connecting channel slag discharging soil bucket, and the distance between the hanging rod and the top of the connecting channel slag discharging soil bucket is not less than the length of the slag soil containing appliance.
Foretell tunnel connection passageway slag discharging system, its characterized in that: the hook is a channel steel.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a set up the temporary support steelframe, the effectual influence of avoiding the cross operation to shield the tunnelling, support the reinforcement to tunnel in the shield simultaneously, avoid the tunnel interval in the special section of jurisdiction cutting back of contact entrance, because the wall rock pressure condition changes and lead to the section of jurisdiction to warp and damage, lay the guidance tape that walks who is on a parallel with ground between two adjacent horizontal poles along tunnel length direction, for section of jurisdiction cutting and excavation contact passageway provide the platform, convenient to popularize and use.
2. The utility model discloses at the M pin welding peg between the vertical braces that is close to interconnection passageway side in two pin steel shotcrete at the center in the steel shotcrete, when later stage contact passageway slagging tap native hopper plate car of being convenient for berths, utilize the hoist engine to hold the couple of utensil with each dregs and hang and release dregs and hold the utensil after on the peg, dregs hold the utensil because of the dead weight natural slope, dregs hold the dregs in the utensil and pour into the contact passageway and slag tap the native fill into, reduce manpower transport, lifting and empty, save time, and is reliable stable, excellent in use effect.
3. The utility model relates to a novel reasonable, utilize first transport vechicle and the repeated crisscross and shield of second transport vechicle to construct the machine cooperation, realize the tunnel shield and construct the construction, at first transport vechicle and second transport vechicle and shield structure machine complex in-process, be first transport vechicle and second transport vechicle installation contact passageway mucking bucket trigger respectively, be used for installing contact passageway mucking bucket, arbitrary transport vechicle returns to and corresponds switch rail and marchs the in-process to the entrance to a cave position department of contact passageway until the contact passageway mucking bucket trigger of another transport vechicle pulling, contact passageway construction does not shut down, continuously dig earth, and hold the soil residue in the dirt holds the utensil, transport to on being close to the section of jurisdiction and demolish the walk board of district position department, so that when contact passageway mucking bucket trigger berths next time, the loading of contact passageway mucking, high efficiency, and convenient popularization and use.
To sum up, the utility model relates to a novel reasonable, with the help of the supply with and the transportation cooperation of diesel locomotive to shield structure machine construction in the tunnel shield construction process, simultaneously for the contact passageway provides and supply with, and transport outside the tunnel with dregs, when diesel locomotive advances the tunnel, in time will hang the contact passageway at the diesel locomotive and slag tap the soil hopper wooden handcart and pick the car, when diesel locomotive goes out the tunnel, in time to slag tap the soil hopper wooden handcart with the contact passageway and be connected with the diesel locomotive, contact passageway construction and tunnel shield structure construction cross operation, beat the time difference, when avoiding normally tunnelling the influence to the tunnel shield construction, guarantee the progress of slagging tap of contact passageway, and convenient to popularize and use.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view showing the matching relationship between the hoist, the muck containing device and the muck bucket of the communication channel.
Fig. 3 is a schematic view showing the matching relationship between the muck containing device and the muck bucket of the communication channel.
Fig. 4 is a schematic structural view of the muck containing device of the present invention.
Description of reference numerals:
1-tunnel left line; 2-tunnel right line; 3-a communication channel;
4, temporarily supporting the steel frame by a left line; 5, temporarily supporting the steel frame by a right line; 6-left line shield machine;
7-right shield machine; 8-left lane turnout zone; 9-right turnout zone;
12-left line main track; 15-right main rail; 16-left line first transporter;
17-left line second transport vehicle; 18-right first transporter; 19-right second transporter;
20-internal combustion locomotive; 21-a tunnel muck bucket; 22-cement mortar vehicle;
23-segment plate turning; 24-a connecting channel slag discharging hopper;
25-a segment; 26-a segment removal zone; 27-vertical bracing;
28-a cross-bar; 29-hanging rod; 30-a muck container;
31-hanging hook; 32-a through hole; 33-a steel wire rope;
34-connecting channel slag discharging hopper plate trailer; 35-hoisting machine.
Detailed Description
As shown in fig. 1 to 4, the utility model discloses a with tunnel left side line 1 in the first transport vechicle 16 of left side line shield structure machine 6 complex and left side line second transport vechicle 17, and with tunnel right side line 2 in the first transport vechicle 18 of right side line shield structure machine 7 complex right side line and right side line second transport vechicle 19, the first transport vechicle of left side line 16, left side line second transport vechicle 17, right side line first transport vechicle 18 and right side line second transport vechicle 19 all include the diesel locomotive 20 that connects gradually, the tunnel soil hopper car of slagging tap, cement mortar car 22 and section of jurisdiction wooden handcart 23, the tunnel soil hopper 21 of slagging tap is installed on the tunnel soil hopper car of slagging tap, section of jurisdiction wooden handcart 23 is close to the shield structure machine, the one end that diesel locomotive 20 kept away from wooden handcart 23 cooperates with contact channel soil hopper wooden handcart 34 of slagging tap, contact channel slag tap installs contact tunnel soil hopper 24 on the wooden handcart 34, the left side line in tunnel left side line 1 supports steelframe 4 and tunnel right side line 2 in the temporary steelframe support steelframe 5 and is used for hanging on the temporary steelframe 29 The hoisting machine 35 is used for hoisting the muck containing appliance 30 filled with muck, one end of the outer side of the muck containing appliance 30 is provided with a hook 31 matched with the hanging rod 29, the muck containing appliance 30 is a dustpan-type muck containing appliance, the hook 31 is welded at one end, far away from a shovel opening, of the dustpan-type muck containing appliance, two through holes 32 are formed in two side walls of the dustpan-type muck containing appliance, one end of a steel wire rope 33 is bound on the dustpan-type muck containing appliance through the through holes 32, the number of the steel wire ropes 33 is consistent with that of the through holes 32 and corresponds to that of the through holes one to one, and the other end of the steel wire rope 33 is connected with the output end of the hoisting machine 35.
It should be noted that, utilize first transport vechicle and the repeated crisscross cooperation of shield structure machine of second transport vechicle, realize the tunnel shield construction, at first transport vechicle and second transport vechicle and shield structure machine complex in-process, install contact passageway soil hopper plate car 34 for first transport vechicle and second transport vechicle respectively, be used for installing contact passageway soil hopper 24 that slags tap, arbitrary transport vechicle returns to and corresponds the switch rail until the contact passageway soil hopper plate car 34 that another transport vechicle pulling advances to the in-process of contact passageway 30's portal position department, contact passageway 30 construction does not shut down, continue to dig earth, and hold the soil cinder in the dirt holds utensil 30, transport to being close to the section of jurisdiction and demolish the guidance tape at 26 position department on the guidance tape, so that when contact passageway soil hopper plate car 34 of slagging tap stops next time, the loading of contact passageway play dregs, high efficiency.
In this embodiment, the structures of the left temporary supporting steel frame 4 and the right temporary supporting steel frame 5 are the same; the left temporary support steel frame 4 comprises M steel supports matched with the inner wall of a duct piece 25 of the tunnel, the M steel supports are arranged at equal intervals, wherein M is an even number not less than 4, two steel supports positioned in the center of the M steel supports are symmetrically arranged on two sides of the central axis in the length direction of the communication channel 3, each steel support comprises two vertical supports 27 arranged in parallel and three transverse supports arranged in parallel and intersected with the two vertical supports 27, the two vertical supports 27 are symmetrically arranged on two sides of the vertical central axis of the tunnel, the interval between the two vertical supports 27 meets the passing condition of a transport vehicle, each transverse support comprises a transverse rod 28 arranged between each vertical support 27 and the inner wall of the duct piece 25 and between the two vertical supports 27, and the height of the transverse support in the middle layer of the three transverse supports meets the passing condition of the transport vehicle; the hanging rod 29 is welded between the two central steel supports among the M steel supports, and the vertical support 27 close to the communication channel 3 side.
In the embodiment, the value range of M is 6-10.
It should be noted that, set up interim support steelframe, the effectual influence of avoiding the cross operation to shield tunnelling supports the reinforcement to tunnel in the shield simultaneously, avoids the tunnel interval in the special section of jurisdiction cutting back of contact entrance, leads to the section of jurisdiction to warp and damage because the wall rock pressure condition changes, lays the guidance tape that is on a parallel with ground between two adjacent horizontal poles 28 along tunnel length direction, provides the platform for section of jurisdiction cutting and excavation contact passageway 3.
In the embodiment, in the first step, the value range of M is 6-10, that is, the value of M is 6, 8 or 10, and the smaller the value of M is, the lower the supporting capability of the temporary supporting steel frame on the tunnel is, the more the pressure condition of the surrounding rock changes, the more easily the segment deforms and is damaged, and the temporary supporting function cannot be achieved; the larger the value of M is, construction waste is easily caused, the construction period is prolonged, redundancy is caused to supporting of the tunnel, and the input cost is increased, so that the value range of M is 6-10, and temporary supporting of the tunnel is sufficiently realized.
It should be noted that, among the two steel supports located at the center among the M steel supports, the hanging rod 29 is welded between the vertical supports 27 close to the side of the connecting channel, so that when the connecting channel slag discharging hopper plate car 34 stops at a later stage, the hooks 31 of each slag containing appliance 30 are hung on the hanging rod 29 by using the windlass 35, then the slag containing appliances 30 are released, the slag containing appliances 30 naturally incline due to self weight, and the slag in the slag containing appliances 30 is poured into the slag discharging hopper 24 of the connecting channel, so that manual carrying, lifting and dumping are reduced, time is saved, reliability and stability are realized, and the using effect is good.
In actual operation, a walkway plate parallel to the ground is paved between two adjacent cross rods 28 along the length direction of the tunnel, the cross rod 28 close to the side of the communication channel 3 in two middle-layer cross rods of the M steel supports positioned at the center and the walkway plate between the corresponding cross rods 28 are removed, and a construction space is reserved for construction of the communication channel 3.
In this embodiment, a plurality of tunnel slag discharging hopper plate trucks are arranged in the left line first transport vehicle 16, the left line second transport vehicle 17, the right line first transport vehicle 18 and the right line second transport vehicle 19, and the number of the tunnel slag discharging hoppers 21 is equal to that of the tunnel slag discharging hopper plate trucks and corresponds to that of the tunnel slag discharging hopper plate trucks one by one; the quantity of the tunnel mucking soil buckets 21 in the left line first transport vehicle 16 and the left line second transport vehicle 17 meets the soil discharge quantity of the left line shield machine 6 for tunneling a ring; the number of the tunnel mucking buckets 21 in the right first transport vehicle 18 and the right second transport vehicle 19 meets the earth output of the right shield machine 7 for tunneling a ring.
In this embodiment, the hanging rod 29 is higher than the top of the connecting channel slag discharging hopper 24, and the distance between the hanging rod 29 and the top of the connecting channel slag discharging hopper 24 is not less than the length of the slag containing tool 30.
It should be noted that, the distance between the top of the hanging rod 29 and the connection channel slag discharging hopper 24 is not less than the length of the slag containing device 30, so as to avoid the contact channel slag discharging hopper 24 from rotating downwards, and the connection channel slag discharging hopper 24 collides with the connection channel slag discharging hopper 24, so that the slag is not dumped into the connection channel slag discharging hopper 24, and a sufficient rotating space is provided for the connection channel slag discharging hopper 24 to rotate downwards.
In this embodiment, the hook 31 is a channel steel, the channel steel is convenient to obtain, the strength is high, and the stress requirement is met.
When the utility model is used, the segment at the position of the contact channel portal is detached in advance and transported out of the tunnel, in the left-line turnout area 8, the vacant contact channel slag discharging soil bucket plate car 34 is connected with one end of the diesel locomotive 20 far away from the segment plate car 23, the contact channel slag discharging soil bucket 24 is installed on the contact channel slag discharging soil bucket plate car 34, and when the left-line second transport car 17 does not run in the left-line main track 12, the left-line first transport car 16 is started; the left line first transport vehicle 16 pulls the contact channel slag discharging hopper plate vehicle 34 to move to the left line main track 12 and move forwards in the left line main track 12, when the contact channel slag discharging hopper plate vehicle 34 moves to the hole door position of the contact channel 3, the left line first transport vehicle 16 stops, constructors in the contact channel 3 take the contact channel slag discharging hopper plate vehicle 34 down, the contact channel slag discharging hopper plate vehicle 34 is fixed through a rail stopper, and the contact channel slag discharging hopper plate vehicle 34 is braked; after the connecting channel slag discharging soil bucket plate truck 34 is picked off, the left first transport truck 16 runs to the left shield machine 6 and is matched with the left shield machine 6 to promote the construction of the tunnel left line 1; hoisting a plurality of muck containing appliances 30 filled with muck one by using a hoist 35, hanging a hook 31 of each muck containing appliance 30 on a hanging rod 29 by the hoist 35, releasing the muck containing appliances 30, rotating the hook 31 on the muck containing appliance 30 downwards around the hanging rod 29, and allowing the muck to fall into a muck hopper 24 of the communication channel; the left line first transport vehicle 16 is separated from the left line shield machine 6 and then carries tunnel muck to return to the tunnel portal position of the communication channel 3, a constructor in the communication channel 3 connects the communication channel muck bucket plate vehicle 34 with the diesel locomotive 20, removes a rail stopper, starts the communication channel muck bucket plate vehicle 34, and the diesel locomotive 20 pulls the communication channel muck bucket plate vehicle 34 to pull the communication channel muck bucket 24 filled with muck out of the left line turnout area 8 and carries out earth lifting operation; in the left turnout zone 8, an empty connecting channel slag discharging hopper plate car 34 is connected with one end, far away from the segment plate car 23, of the internal combustion locomotive 20, a connecting channel slag discharging hopper 24 is installed on the connecting channel slag discharging hopper plate car 34, and when the left first transport vehicle 16 runs to the left turnout zone 8, the left second transport vehicle 17 is started; the left line second transport vehicle 17 pulls the contact channel slag discharging hopper plate vehicle 34 to move to the left line main track 12 and move forwards in the left line main track 12, when the contact channel slag discharging hopper plate vehicle 34 moves to the position of the hole door of the contact channel 3, the left line second transport vehicle 17 stops, constructors in the contact channel 3 pick off the contact channel slag discharging hopper plate vehicle 34, fix the contact channel slag discharging hopper plate vehicle 34 by using a rail stopper, and brake the contact channel slag discharging hopper plate vehicle 34; after the connecting channel slag discharging soil bucket plate truck 34 is picked off, the left line second transport truck 17 runs to the left line shield machine 6 and is matched with the left line shield machine 6 to promote the construction of the tunnel left line 1;
in the process that the left line first transport vehicle 16 returns to the left line turnout area 8 until the connection channel slag discharging soil hopper plate car 34 pulled by the left line second transport vehicle 17 moves to the position of the hole door of the connection channel 3, the connection channel 3 is constructed without shutdown, soil is continuously excavated, soil residues are contained in the soil containing appliance 30 and are transported to the walkway plate close to the position of the segment removal area 26;
hoisting a plurality of muck containing appliances 30 filled with muck one by using a hoist 35, hanging a hook 31 of each muck containing appliance 30 on a hanging rod 29 by the hoist 35, releasing the muck containing appliances 30, rotating the hook 31 on the muck containing appliance 30 downwards around the hanging rod 29, and allowing the muck to fall into a muck hopper 24 of the communication channel; the left line second transport vehicle 17 and the left line shield machine 6 are separated and carry tunnel muck to return to the tunnel portal position of the communication channel 3, a constructor in the communication channel 3 connects the communication channel muck bucket plate vehicle 34 with the diesel locomotive 20, removes a rail stopper, starts the communication channel muck bucket plate vehicle 34, and the diesel locomotive 20 pulls the communication channel muck bucket plate vehicle 34 to pull the communication channel muck bucket 24 filled with muck out of the left line turnout area 8 and carries out earth lifting operation;
meanwhile, in the right-line turnout zone 9, an empty connection channel slag discharging hopper plate car 34 is connected with one end, far away from the segment plate car 23, of the internal combustion locomotive 20, a connection channel slag discharging hopper 24 is installed on the connection channel slag discharging hopper plate car 34, and when no right-line second transport car 19 runs in the right-line main track 15, the right-line first transport car 18 is started; the first transport cart 18 on the right line pulls the connecting channel slag discharging hopper plate cart 34 to move to the main track 15 on the right line and move forward in the main track 15 on the right line, when the connecting channel slag discharging hopper plate cart 34 moves to the position of the hole door of the connecting channel 3, the first transport cart 18 on the right line stops, constructors in the connecting channel 3 pick off the connecting channel slag discharging hopper plate cart 34, a rail stopper is used for fixing the connecting channel slag discharging hopper plate cart 34, and the connecting channel slag discharging hopper plate cart 34 is braked; after the connecting channel slag discharging soil bucket plate truck 34 is picked off, the first transport truck 18 on the right line runs to the right line shield machine 7 and is matched with the right line shield machine 7 to promote the construction of the right line 2 of the tunnel; hoisting a plurality of muck containing appliances 30 filled with muck one by using a hoist 35, hanging a hook 31 of each muck containing appliance 30 on a hanging rod 29 by the hoist 35, releasing the muck containing appliances 30, rotating the hook 31 on the muck containing appliance 30 downwards around the hanging rod 29, and allowing the muck to fall into a muck hopper 24 of the communication channel; the first transport vehicle 18 on the right line and the shield machine 7 on the right line carry tunnel muck to return to the tunnel portal position of the communication channel 3 after being separated, a constructor in the communication channel 3 connects the muck bucket plate vehicle 34 of the communication channel with the diesel locomotive 20, removes a rail stopper, starts the muck bucket plate vehicle 34 of the communication channel, and the diesel locomotive 20 pulls the muck bucket plate vehicle 34 of the communication channel to pull the muck bucket 24 of the communication channel filled with muck out of the right-line turnout area 9 and carries out earth lifting operation; in the right branch area 9, an empty connecting channel slag discharging hopper plate car 34 is connected with one end, away from the segment plate car 23, of the internal combustion locomotive 20, a connecting channel slag discharging hopper 24 is installed on the connecting channel slag discharging hopper plate car 34, and when the right first transport car 19 runs to the right branch area 9, the right second transport car 19 is started; the second transport cart 19 on the right line pulls the connecting channel slag discharging hopper plate cart 34 to move to the main track 15 on the right line and move forward in the main track 15 on the right line, when the connecting channel slag discharging hopper plate cart 34 moves to the position of the hole door of the connecting channel 3, the second transport cart 19 on the right line stops, constructors in the connecting channel 3 pick off the connecting channel slag discharging hopper plate cart 34, the connecting channel slag discharging hopper plate cart 34 is fixed by a rail stopper, and the connecting channel slag discharging hopper plate cart 34 is braked; after the connecting channel slag discharging soil bucket plate truck 34 is picked off, the second transport truck 19 on the right line runs to the right line shield machine 7 and is matched with the right line shield machine 7 to promote the construction of the right line 2 of the tunnel;
in the process that the right first transport vehicle 18 returns to the right turnout area 9 until the connecting channel slag discharging soil hopper plate car 34 pulled by the right second transport vehicle 19 moves to the position of the hole door of the connecting channel 3, the construction of the connecting channel 3 is not stopped, the soil is continuously excavated, and the soil slag is contained in the soil containing appliance 30 and is transported to the walkway plate close to the position of the segment removing area 27;
hoisting a plurality of muck containing appliances 30 filled with muck one by using a hoist 35, hanging a hook 31 of each muck containing appliance 30 on a hanging rod 29 by the hoist 35, releasing the muck containing appliances 30, rotating the hook 31 on the muck containing appliance 30 downwards around the hanging rod 29, and allowing the muck to fall into a muck hopper 24 of the communication channel; the second transport vechicle 19 of right side line carries tunnel dregs to return to the portal position department of contact passageway 3 after separating with right side line shield constructs machine 7, and constructor is connected contact passageway soil discharge hopper plate car 34 with diesel locomotive 20 again in the contact passageway 3, removes the rail blocking ware, starts contact passageway soil discharge hopper plate car 34, and diesel locomotive 20 pulling contact passageway soil discharge hopper plate car 34 will fill the contact passageway soil discharge hopper 24 of dregs and pull out right side line fork district 9 and carry out the hanging operation.
Constantly repeat above-mentioned process, with the help of diesel locomotive in the tunnel shield work progress to the supply with and the transportation cooperation of shield structure machine construction, simultaneously supply with for the contact passageway provides, and transport outside the tunnel with dregs, when diesel locomotive advances the tunnel, in time will hang the contact passageway at the diesel locomotive and slag tap the soil hopper plate car and pick the car, when diesel locomotive goes out the tunnel, in time with the contact passageway slag tap the soil hopper plate car be connected with the diesel locomotive, contact passageway construction and tunnel shield construction cross operation, beat the time difference, when avoiding normally tunnelling the influence to the tunnel shield construction, guarantee the progress of slagging tap of contact passageway.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (6)
1. The utility model provides a tunnel contact passageway slag tapping system which characterized in that: comprises a left line first transport vehicle (16) and a left line second transport vehicle (17) which are matched with a left line shield machine (6) in a tunnel left line (1), and a right line first transport vehicle (18) and a right line second transport vehicle (19) which are matched with a right line shield machine (7) in a tunnel right line (2), wherein the left line first transport vehicle (16), the left line second transport vehicle (17), the right line first transport vehicle (18) and the right line second transport vehicle (19) respectively comprise an internal combustion locomotive (20), a tunnel slag discharging soil hopper plate vehicle, a cement mortar vehicle (22) and a segment plate vehicle (23) which are sequentially connected, the tunnel slag discharging soil hopper (21) is arranged on the tunnel slag discharging soil hopper plate vehicle, the segment plate vehicle (23) is close to the slag discharging machine, one end of the internal combustion locomotive (20) far away from the segment plate vehicle (23) is matched with the contact channel soil hopper plate vehicle (34), and the contact channel soil hopper plate vehicle (34) is provided with a contact channel soil hopper (24), a left line temporary supporting steel frame (4) in the tunnel left line (1) and a right line temporary supporting steel frame (5) in the tunnel right line (2) are both provided with a hanging rod (29) and a hoist (35) for hoisting a muck containing appliance (30) filled with muck, one end of the outer side of the muck containing appliance (30) is provided with a hook (31) matched with the hanging rod (29), the muck containing appliance (30) is a dustpan type muck containing appliance, the hook (31) is welded at one end of the dustpan type muck containing appliance, which is far away from the shovel opening, two through holes (32) are formed in two side walls of the dustpan type muck containing appliance, one end of a steel wire rope (33) is bound on the dustpan type muck containing appliance through the through holes (32), the number of the steel wire rope (33) is consistent with that of the through holes (32), the steel wire rope (33) corresponds to the through holes one by one, and the other end of the steel wire rope (33) is connected with the output end of a winch (35).
2. A tunnel communication passage tapping system according to claim 1, wherein: the left line temporary support steel frame (4) and the right line temporary support steel frame (5) are identical in structure; the left temporary support steel frame (4) comprises M steel supports matched with the inner wall of a pipe piece (25) of the tunnel, the M steel supports are arranged at equal intervals, wherein M is an even number not less than 4, two steel supports positioned at the center among the M steel supports are symmetrically arranged at two sides of a central axis in the length direction of the communication channel (3), the steel support comprises two vertical braces (27) which are arranged in parallel and three layers of transverse braces which are arranged in parallel and are intersected with the two vertical braces (27), the two vertical braces (27) are symmetrically arranged at two sides of the vertical central axis of the tunnel, the distance between the two vertical braces (27) meets the passing of a transport vehicle, the cross braces comprise cross bars (28) arranged between the vertical braces (27) and the inner wall of the duct piece (25) and between the two vertical braces (27), and the height of the cross brace in the middle layer of the three layers of the cross braces meets the passing requirement of a transport vehicle; the hanging rod (29) is welded between two vertical supports (27) close to the communication channel (3) in two steel supports at the center among the M steel supports.
3. A tunnel communication passage tapping system according to claim 2, wherein: the value range of M is 6-10.
4. A tunnel communication passage tapping system according to claim 1, wherein: a plurality of tunnel slag discharging hopper plate trucks are arranged in the left line first transport vehicle (16), the left line second transport vehicle (17), the right line first transport vehicle (18) and the right line second transport vehicle (19), and the number of tunnel slag discharging hoppers (21) is equal to that of the tunnel slag discharging hopper plate trucks and corresponds to that of the tunnel slag discharging hopper plate trucks one by one; the quantity of the tunnel slag discharge soil buckets (21) in the left line first transport vehicle (16) and the left line second transport vehicle (17) meets the soil discharge quantity of a left line shield machine (6) for tunneling a ring; the number of the tunnel slag discharge soil buckets (21) in the right first transport vehicle (18) and the right second transport vehicle (19) meets the soil discharge amount of the right shield machine (7) in one ring.
5. A tunnel communication passage tapping system according to claim 1, wherein: the hanging rod (29) is higher than the top of the connection channel slag discharging soil bucket (24), and the distance between the hanging rod (29) and the top of the connection channel slag discharging soil bucket (24) is not less than the length of the slag containing appliance (30).
6. A tunnel communication passage tapping system according to claim 1, wherein: the hook (31) is a channel steel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921144927.7U CN210396744U (en) | 2019-07-19 | 2019-07-19 | Tunnel contact channel slag tapping system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921144927.7U CN210396744U (en) | 2019-07-19 | 2019-07-19 | Tunnel contact channel slag tapping system |
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| CN210396744U true CN210396744U (en) | 2020-04-24 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282782A (en) * | 2020-10-28 | 2021-01-29 | 中铁大桥局集团有限公司 | Method for rapidly discharging slag from anchor hole of large-inclination-angle tunnel of suspension bridge |
| CN112360499A (en) * | 2020-10-26 | 2021-02-12 | 中铁大桥勘测设计院集团有限公司 | Connection channel structure suitable for double-line tunnel and construction method thereof |
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2019
- 2019-07-19 CN CN201921144927.7U patent/CN210396744U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360499A (en) * | 2020-10-26 | 2021-02-12 | 中铁大桥勘测设计院集团有限公司 | Connection channel structure suitable for double-line tunnel and construction method thereof |
| CN112282782A (en) * | 2020-10-28 | 2021-01-29 | 中铁大桥局集团有限公司 | Method for rapidly discharging slag from anchor hole of large-inclination-angle tunnel of suspension bridge |
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