CN217569085U

CN217569085U - Bridge tunnel construction equipment

Info

Publication number: CN217569085U
Application number: CN202221392344.8U
Authority: CN
Inventors: 张兵; 周雨农
Original assignee: Shaanxi Road & Bridge Co ltd
Current assignee: Shaanxi Road & Bridge Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-10-14
Anticipated expiration: 2032-06-06

Abstract

The utility model relates to a bridge tunnel construction equipment belongs to bridge tunnel construction technical field, and bridge tunnel construction equipment includes broken case, sets up at the feed inlet on broken roof end and the discharge gate of intercommunication in broken bottom of the case portion, be provided with on the broken case and be used for carrying the rubble to the intraoral belt of feed inlet and carry the piece, the belt is carried the one end that the piece is close to broken case and is located the feed inlet top, be provided with on the broken case and be used for carrying the transport mechanism to the belt on carrying the piece with the rubble that discharge gate department dropped. This application has the rubble size of ensureing after the breakage suitable, the effect of convenient follow-up use.

Description

Bridge tunnel construction equipment

Technical Field

The application relates to the technical field of bridge and tunnel construction, in particular to bridge and tunnel construction equipment.

Background

In the process of bridge tunnel construction, can appear a large amount of stones when excavating the massif, a bit of stone is too big, the transportation of being not convenient for, consequently need carry out the breakage to great stone, then transports to required department again.

In the correlation technique, chinese patent document like publication No. CN213557302U discloses a bridge tunnel construction equipment, the power distribution box comprises a box body, the left top of box is provided with broken subassembly, broken subassembly includes broken case, the top intercommunication of broken case has the feed inlet, the back fixedly connected with rotating electrical machines of broken case, broken incasement rotation is provided with axostylus axostyle and bull stick, rotating electrical machines is used for ordering about axostylus axostyle and bull stick rotation, all cup jointed the crushing roller on axostylus axostyle and the bull stick, the hole that leaks is seted up to the bottom of broken case, the left bottom intercommunication of broken case has the discharge gate. The stone blocks are mixed into the feeding port, the crushing roller is driven to rotate through the rotating motor to crush the broken stones, small broken stones after crushing fall into the inner cavity of the box body through the material leakage hole, and large broken stones which cannot be filtered are discharged to the bottom of the left side of the box body through the discharge port.

In view of the above-mentioned related technologies, the inventor found that the crushed stone discharged from the discharge port has a large volume, and does not conform to a required size, which affects subsequent utilization.

SUMMERY OF THE UTILITY MODEL

In order to ensure that the broken stone size after the breakage is suitable, make things convenient for follow-up use, this application provides a bridge tunnel construction equipment.

The application provides a bridge tunnel construction equipment adopts following technical scheme:

the utility model provides a bridge tunnel construction equipment, includes broken case, sets up the feed inlet on broken case top and communicates the discharge gate in broken bottom of the case portion, be provided with on the broken case and be used for carrying the rubble to the intraoral belt of feed inlet and carry the piece, the one end that the belt is close to broken case is carried the piece and is located the feed inlet top, be provided with on the broken case and be used for carrying the rubble that discharge gate department dropped to the transport mechanism on the piece.

Through adopting above-mentioned technical scheme, carry the rubble that discharge gate department dropped to the belt through transport mechanism on, the belt is carried the piece again and is carried the rubble to continue the breakage in the feed inlet, and the rubble after the breakage can be followed the hourglass material hole of broken bottom of the case wall and passed through to ensure to a certain extent that the rubble size after the breakage is suitable, help making things convenient for follow-up use.

Optionally, a support is arranged outside the crushing box, the conveying mechanism comprises a first driving roller, a second driving roller, a conveying belt, a conveying part and a transmission part, the first driving roller and the second driving roller are both rotatably arranged on the support, the conveying belt is wound on the first driving roller and the second driving roller, one end, close to the crushing box, of the conveying belt is located below the discharge port, the conveying part is used for conveying crushed stones on the conveying belt to the belt type conveying part, and the transmission part is used for enabling the belt type conveying part to drive the first driving roller to rotate.

Through adopting above-mentioned technical scheme, the rubble of discharge gate department drops to on the conveyer belt, drive first driving roller through the driving medium and rotate, make the conveyer belt carry the rubble, carry the piece to the belt through the rubble conveying of conveying on with the conveyer belt, and then be convenient for send the rubble that the piece will fail to filter into the feed inlet again through the belt and carry the breakage, can follow the hourglass material hole of broken bottom of the case portion through until the little rubble after the breakage, it is suitable to ensure the rubble size after the breakage to a certain extent, make things convenient for subsequent use.

Optionally, the conveying part comprises a guide plate arranged on the support, one end of the guide plate is located below one side, away from the discharge port, of the conveying belt, the other end of the guide plate is located above one side, away from the feed port, of the belt conveying part, one end, away from the feed port, of the belt conveying part is located below one end, away from the discharge port, of the conveying belt, and one side, close to the conveying belt, of the guide plate is higher than one side, close to the belt conveying part, of the guide plate.

Through adopting above-mentioned technical scheme, the deflector slope sets up and helps making the rubble that drops on the conveyer belt drop to the belt conveyor along the deflector on, facilitates for the transport of rubble.

Optionally, the broken case is provided with the support frame outward, the belt conveyor includes drive roll, driven voller, conveyer belt and driving motor, drive roll and driven voller all rotate on the support frame, the conveyer belt is around establishing on drive roll and driven voller, driving motor is used for ordering about the drive roll and rotates, the driving medium includes first transfer line, second transfer line, first drive gear and second drive gear, first transfer line rotates on the support frame, the axis of rotation of first transfer line is on a parallel with the axis of rotation of drive roll, first transfer line is connected through first belt and drive roll transmission, first drive gear cover is established on first transfer line, the second transfer line rotates on the support, the axis of rotation of second transfer line is on a parallel with the axis of rotation of first transfer roll, the second transfer line is connected through second belt and first transfer roll transmission, second drive gear cover is established on the second transfer line, the axis of first transfer roll is on a parallel with the axis of rotation of drive roll, first drive gear and second drive gear mesh.

By adopting the technical scheme, the driving motor is started, the driving roller is driven to rotate by the driving motor, the first transmission rod is driven to rotate through the first belt, the first transmission gear drives the second transmission gear to rotate reversely, so that the second transmission rod drives the first transmission roller to rotate towards the direction opposite to that of the driving roller through the second belt, the simultaneous transmission of the conveying belt and the conveying belt is realized, and the cost is saved.

Optionally, one end of the conveyor belt, which is far away from the discharge port, is located above one end of the conveyor belt, which is close to the discharge port, and one end of the conveyor belt, which is close to the feed port, is located above one end of the conveyor belt, which is far away from the feed port.

Through adopting above-mentioned technical scheme, the discharge gate was kept away from to the conveyer belt one side tilt up, and the feed inlet was kept away from to the conveyer belt one side downward sloping for conveyer belt and conveyer belt are difficult for excessively inclining, the transportation of the rubble of being convenient for.

Optionally, a plurality of partition plates are arranged on the conveying belt at intervals, and the length direction of each partition plate is parallel to the rotation axis of the driving roller.

Through adopting above-mentioned technical scheme, the setting of baffle helps making the rubble on the conveyer belt be difficult for dropping because of gravity, carries out certain spacing to the rubble.

Optionally, the guide plate is provided with a plurality of filtering holes.

Through adopting above-mentioned technical scheme, contain a small amount of rubbles that accord with the dimensional requirement in the stone that falls out from the discharge gate department, the rubble that accords with the dimensional requirement filters through the filtration pore when passing through the deflector to avoid the rubble that accords with the size of a dimension to get into the feed inlet again and carry out the breakage as far as possible.

Optionally, baffles are arranged on two sides of the guide plate.

Through adopting above-mentioned technical scheme, setting up of baffle carries on spacingly to the rubble through the deflector to reduce the possibility that the rubble dropped from the deflector.

Optionally, be provided with on the support and receive the workbin, receive the workbin and be located the deflector below, receive the workbin and be used for collecting the rubble that drops from filtration pore department.

Through adopting above-mentioned technical scheme, the material collecting box helps collecting the rubble that accords with the dimensional requirement that drops from the filtration pore, the workman centralized processing of being convenient for.

To sum up, this application includes following beneficial technological effect:

the rubble of discharge gate department drops to the conveyer belt on, drives first driving roller through the driving medium and rotates, makes the conveyer belt carry the rubble, conveys the rubble on the conveyer belt to the belt conveyor through the conveying piece on, the rubble that the belt conveyor will fail to filter sends into the feed inlet again and carries out the breakage, can follow the hourglass material hole of broken bottom of the case portion through until the little rubble from after the breakage, ensures to a certain extent that the rubble size after the breakage is suitable, makes things convenient for subsequent use.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an exploded view of a partial structure of an embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Description of the reference numerals: 1. a crushing box; 2. a feed inlet; 3. a discharge port; 4. a belt conveyor; 41. a drive roll; 42. a driven roller; 43. a conveyor belt; 44. a drive motor; 5. a transfer mechanism; 51. a first drive roller; 52. a second driving roller; 53. a conveyor belt; 54. a conveying member; 541. a guide plate; 55. a transmission member; 551. a first drive lever; 552. a second transmission rod; 553. a first drive gear; 554. a second transmission gear; 6. a support; 7. a support frame; 8. a first belt; 9. a second belt; 10. a partition plate; 11. filtering holes; 12. a baffle plate; 13. a material collecting box; 14. a base plate; 15. a first rotating lever; 16. a second rotating rod; 17. placing the plate; 18. a universal wheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses bridge tunnel construction equipment. Referring to fig. 1, bridge tunnel construction equipment includes broken case 1, the feed inlet 2 and the discharge gate 3 of intercommunication in broken case 1 bottom of setting on 1 top of broken case, feed inlet 2 and discharge gate 3 dislocation set, one side fixedly connected with bottom plate 14 that broken case 1 is close to discharge gate 3, bottom plate 14 below fixed mounting has universal wheel 18, be provided with support frame 7 on the bottom plate 14, be provided with on the support frame 7 and be used for carrying the rubble to the belt transport 4 in feed inlet 2, the one end that the belt transport 4 is close to broken case 1 is located feed inlet 2 top, be provided with on broken case 1 and be used for carrying the rubble that 3 departments of discharge gate dropped to transport 5 on the piece 4 with the belt.

Referring to fig. 1 and 2, the belt conveyor 4 includes a driving roller 41, a driven roller 42, a conveyor belt 43 and a driving motor 44, the driving roller 41 and the driven roller 42 respectively rotate on the support frame 7, the driven roller 42 is located on one side of the support frame 7 close to the feeding port 2, the conveyor belt 43 is wound on the driving roller 41 and the driving roller, the advancing direction of the conveyor belt 43 is towards the direction close to the feeding port 2, one end of the conveyor belt 43 far away from the feeding port 2 is inclined downwards, the driving motor 44 is fixedly mounted on the support frame 7, a first rotating rod 15 is fixed on the axial position of the driving roller 41, the first rotating rod 15 rotates on the support frame 7, the first rotating rod 15 is coaxially connected with the output shaft of the driving motor 44, a plurality of partition plates 10 are fixed on the conveyor belt 43 at intervals, the length direction of the partition plates 10 is parallel to the rotating axial line of the driving roller 41, which helps to reduce the possibility of falling of stones from the conveyor belt 43, and limit stones to a certain degree.

The during operation, the rubble that does not pass through from the hourglass material hole of broken case 1 diapire drops from discharge gate 3, conveying mechanism 5 conveys the rubble that discharge gate 3 department dropped to conveyer belt 43 on, start driving motor 44, driving motor 44 orders about drive roll 41 and rotates, thereby drive conveyer belt 43 orientation and be close to the direction transmission of feed inlet 2, convey the rubble to feed inlet 2 in through conveyer belt 43, thereby continue to carry out the breakage to the rubble, pass through from the hourglass material hole of broken case 1 diapire until the rubble, the rubble size after having ensured the breakage to a certain extent is suitable, the demand is satisfied, make things convenient for subsequent use.

Referring to fig. 1 and 2, in order to convey the crushed stones at the discharge port 3 to the conveyor belt 43, the support 6 is fixedly mounted on the bottom plate 14, the conveying mechanism 5 comprises a first driving roller 51, a second driving roller 52, a conveyor belt 53, a conveying member 54 and a driving member 55, the first driving roller 51 and the second driving roller 52 are rotatably arranged on the support 6, the second driving roller 52 is positioned on one side of the support 6 close to the discharge port 3, the rotating axis of the first driving roller 51 is parallel to the rotating axis of the driving roller 41, the conveyor belt 53 is wound on the first driving roller 51 and the second driving roller 52, one end of the conveyor belt 53 close to the crushing box 1 is positioned below the discharge port 3, one side of the conveyor belt 53 far from the discharge port 3 is inclined upwards, one side of the conveyor belt 53 far from the discharge port 3 is positioned above one side of the conveyor belt 43 far from the feed port 2, and the bottom wall of the discharge port 3 is abutted against the conveyor belt 53 to reduce the possibility that the crushed stones fall off the conveyor belt 53; the advancing direction of the conveyor belt 53 is set to be away from the discharge port 3, the conveying member 54 is used for conveying the crushed stones on the conveyor belt 53 to the conveyor belt 43, and the transmission member 55 is used for driving the driving roller 41 to drive the first transmission roller 51 to rotate.

Referring to fig. 1 and 2, the conveying member 54 includes a guide plate 541 fixedly mounted on the bracket 6, one end of the guide plate 541 is located below one side of the conveying belt 53 away from the discharge port 3, the other end of the guide plate 541 is located above one side of the conveying belt 43 away from the feed port 2, one side of the guide plate 541 close to the conveying belt 53 is located above one side of the guide plate 541 close to the conveying belt 43, two opposite sides of the guide plate 541 are fixedly connected with baffles 12, the two sides of the baffles 12 are located at two sides of the length direction of the guide plate 541, and the baffles 12 are arranged to help reduce the possibility that the crushed stones fall off from the guide plate 541.

Referring to fig. 2 and 3, the transmission member 55 comprises a first transmission rod 551, a second transmission rod 552, a first transmission gear 553 and a second transmission gear 554, the first transmission rod 551 rotates on the support frame 7, the rotation axis of the first transmission rod 551 is parallel to the rotation axis of the driving roller 41, and the first transmission rod 551 is in transmission connection with the first rotation rod 15 through a first belt 8; the second transmission rod 552 rotates on the bracket 6, the rotation axis of the second transmission rod 552 is parallel to the rotation axis of the first transmission roller 51, the second rotation rod 16 is fixed at the axis position of the first transmission roller 51, the second rotation rod 16 rotates on the bracket 6, the second transmission rod 552 is in transmission connection with the second rotation rod 16 through a second belt 9, the first transmission gear 553 is fixedly sleeved on the first transmission rod 551, the second transmission gear 554 is fixedly sleeved on the second transmission rod 552, and the first transmission gear 553 is meshed with the second transmission gear 554.

During operation, the driving motor 44 is started, the driving motor 44 drives the driving roller 41 to drive the conveying belt 43 to transmit, meanwhile, the first rotating rod 15 and the first belt 8 drive the first transmission rod 551 to rotate, the first transmission gear 553 is meshed with the second transmission gear 554, so that the second transmission rod 552 rotates towards the direction opposite to that of the driving roller 41, the first transmission roller 51 rotates through the second belt 9 and the second rotating rod 16, the conveying belt 53 conveys the crushed stones dropped from the discharge port 3 to the guide plate 541, the guide plate 541 is obliquely arranged, the crushed stones are dropped onto the conveying belt 43 along the guide plate 541, the crushed stones are conveniently mixed into the feed port 2 again through the conveying belt 43 to be crushed, the crushed stones are favorable for meeting the size requirement, and subsequent use is facilitated. The transmission mode of the transmission member 55 is adopted to realize the reverse rotation of the first transmission roller 51, which helps to save cost.

Referring to fig. 1 and 2, a plurality of filtering holes 11 are formed in the guide plate 541, the diameter of each filtering hole 11 is equal to that of a material leaking hole in the bottom wall of the crushing box 1, a placing plate 17 is fixedly connected to the support 6, a material receiving box 13 is placed on the placing plate 17 and located below the guide plate 541, and the material receiving box 13 is used for collecting crushed stones falling from the filtering holes 11.

Because the partial rubble that accords with the size requirement that contains in the stone that discharge gate 3 department dropped, the rubble that accords with the size requirement when the deflector 541 passes through the filtration pore 11 and drops to receiving in the material case 13 to reduce excessive broken possibility, receiving the setting of material case 13 is convenient for the workman and is retrieved the rubble that satisfies the size demand.

The implementation principle of the embodiment of the application is as follows: when the device works, the driving motor 44 is started, the driving roller 41 is driven by the driving motor 44 to drive the conveying belt 43 to transmit, meanwhile, the first driving roller 51 is driven by the transmission piece 55 to rotate towards the direction opposite to that of the driving roller 41, the conveying belt 53 is driven by the first driving roller 51 to roll towards the direction opposite to that of the conveying belt 43, the crushed stones at the discharge port 3 fall onto the conveying belt 53, the crushed stones on the conveying belt 53 fall onto the guide plate 541 through transmission, and due to the inclination of the guide plate 541, the crushed stones fall onto the conveying belt 43 along the guide plate 541, wherein the crushed stones meeting the size requirement fall into the material receiving box 13 below the guide plate 541 through the filter holes 11; conveyer belt 43 continues to convey the rubble towards the direction of feed inlet 2 for the rubble finally drops to feed inlet 2 and continues to carry out the breakage, and the rubble after the breakage filters through the hourglass material hole of broken case 1 diapire, and the rubble that does not satisfy size requirement continues to be discharged from discharge gate 3, thereby has ensured to a certain extent that the rubble after the breakage satisfies size demand, the follow-up use of being convenient for.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bridge tunnel construction equipment, includes broken case (1), sets up feed inlet (2) and discharge gate (3) of intercommunication in broken case (1) bottom on broken case (1) top, its characterized in that: the crushing box is characterized in that a belt type conveying piece (4) used for conveying crushed stones into a feeding hole (2) is arranged on the crushing box (1), one end, close to the crushing box (1), of the belt type conveying piece (4) is located above the feeding hole (2), a conveying mechanism (5) used for conveying the crushed stones falling from a discharging hole (3) to the belt type conveying piece (4) is arranged on the crushing box (1), a support (6) is arranged outside the crushing box (1), the conveying mechanism (5) comprises a first transmission roller (51), a second transmission roller (52), a conveying belt (53), a conveying piece (54) and a transmission piece (55), the first transmission roller (51) and the second transmission roller (52) are arranged on the support (6) in a rotating mode, the conveying belt (53) is arranged on the first transmission roller (51) and the second transmission roller (52) in a winding mode, one end, close to the crushing box (1), of the conveying belt type conveying piece (53) is located below the discharging hole (3), and the conveying piece (54) is used for conveying the crushed stones (4) to the first transmission piece (55) in a rotating mode.

2. The bridge and tunnel construction equipment according to claim 1, wherein: conveying member (54) is including setting up deflector (541) on support (6), the one end of deflector (541) is located conveyer belt (53) and keeps away from the below of discharge gate (3) one side, and the other end is located belt conveyor (4) and keeps away from the top of feed inlet (2) one side, the one end that feed inlet (2) were kept away from to belt conveyor (4) is located conveyer belt (53) and keeps away from the below of discharge gate (3) one end, one side that deflector (541) is close to conveyer belt (53) is higher than one side that deflector (541) is close to belt conveyor (4).

3. The bridge and tunnel construction equipment according to claim 1, wherein: the crushing box (1) is externally provided with a support frame (7), the belt type conveying element (4) comprises a driving roller (41), a driven roller (42), a conveying belt (43) and a driving motor (44), the driving roller (41) and the driven roller (42) both rotate on the support frame (7), the conveying belt (43) is wound on the driving roller (41) and the driven roller (42), the driving motor (44) is used for driving the driving roller (41) to rotate, the transmission element (55) comprises a first transmission rod (551), a second transmission rod (552), a first transmission gear (553) and a second transmission gear (554), the first transmission rod (551) rotates on the support frame (7), the rotation axis of the first transmission rod (551) is parallel to the rotation axis of the driving roller (41), the first transmission rod (551) is in transmission connection with the driving roller (41) through a first belt (8), the first transmission gear (553) is sleeved on the first transmission rod (551), the second transmission rod (6) rotates on the support frame (6), the second transmission rod (552) is connected with the transmission rod (51) through the rotation axis of the first transmission rod (552), and the second transmission rod (552) is connected with the transmission rod (51), the second transmission gear (554) is sleeved on the second transmission rod (552), the rotating axis of the first transmission roller (51) is parallel to the rotating axis of the driving roller (41), and the first transmission gear (553) is meshed with the second transmission gear (554).

4. A bridge and tunnel construction apparatus as claimed in claim 3, wherein: the one end that discharge gate (3) were kept away from in conveyer belt (53) is located conveyer belt (53) and is close to the top of discharge gate (3) one end, the one end that conveyer belt (43) is close to feed inlet (2) is located conveyer belt (43) and keeps away from the top of feed inlet (2) one end.

5. A bridge and tunnel construction apparatus as claimed in claim 3, wherein: a plurality of partition plates (10) are arranged on the conveying belt (43) at intervals, and the length directions of the partition plates (10) are parallel to the rotating axis of the driving roller (41).

6. A bridge and tunnel construction apparatus as claimed in claim 2, wherein: the guide plate (541) is provided with a plurality of filtering holes (11).

7. A bridge and tunnel construction equipment according to claim 6, wherein: and baffles (12) are arranged on two sides of the guide plate (541).

8. A bridge and tunnel construction equipment according to claim 6, wherein: be provided with on support (6) and receive workbin (13), it is located deflector (541) below to receive workbin (13), it is used for collecting the rubble that drops from filtration pore (11) to receive workbin (13).