CN216553941U - A take mould slip casting device for automatic lining cutting platform truck - Google Patents

Abstract

The utility model relates to a technical field of lining cutting platform truck especially relates to a take mould slip casting device for automatic lining cutting platform truck, including setting up transportation track on platform truck rack top, slip setting transportation pump truck on the transportation track, along the slip casting pipeline that the platform truck template laid downwards and connect the transportation return bend between transportation pump truck and slip casting pipeline, the slip casting pipeline is provided with a plurality of groups along transportation track both sides, slip casting pipeline lower extreme is provided with the chute that passes platform truck template to the outside, it includes the return bend of a plurality of end to transport the return bend, rotates between the adjacent return bend to be connected, it is rotatable to transport the return bend to communicate with a plurality of slip casting pipelines respectively. The grouting device of the lining trolley has the advantages of simple structure and convenience in use, and reduces the grouting difficulty of the lining structure.

Description

A take mould slip casting device for automatic lining cutting platform truck

Technical Field

The application relates to the technical field of lining trolleys, in particular to a mould-carrying grouting device for an automatic lining trolley.

Background

The lining trolley is special equipment which must be used in secondary lining in the tunnel construction process and is used for concrete lining construction of the inner wall of the tunnel. The concrete lining trolley is an indispensable nonstandard product for secondary lining in the tunnel construction process and mainly comprises a simple lining trolley, a full-hydraulic automatic walking lining trolley and a net frame type lining trolley. The full hydraulic lining trolley can be divided into a side top arch type, a full circular needle beam type, a bottom mould needle beam type, a full circular traversing type and the like.

In the related art, when concrete is poured on the lining trolley, a chute type pouring mode is generally adopted. However, the inventor finds that the mode is heavy in structure, large in occupied space and low in working efficiency, and constructors need to frequently connect and disconnect the chute and the pump pipe and adjust the hose to enter the window, so that the labor intensity of workers is high.

SUMMERY OF THE UTILITY MODEL

In order to simplify the device structure of pouring of lining cutting platform truck, reduce and pour the degree of difficulty, this application provides a take mould slip casting device for automatic lining cutting platform truck.

The application provides a take mould slip casting device for automatic lining cutting platform truck adopts following technical scheme:

the utility model provides a take mould slip casting device for automatic lining cutting platform truck, sets up transportation pump truck on the transportation track, slip including setting up transportation track on platform truck rack top, slip the slip casting pipeline of laying downwards along the platform truck template and connect the transportation return bend between transportation pump truck and slip casting pipeline, the slip casting pipeline is provided with a plurality of groups along transportation track both sides, slip casting pipeline lower extreme is provided with the chute that passes platform truck template to the outside, transport the return bend and include a plurality of end to end's return bends, rotate between the adjacent return bend and connect, it is rotatable to transport the return bend to communicate with a plurality of slip casting pipelines respectively.

By adopting the technical scheme, when the lining structure is grouted, concrete is conveyed to the transport pump truck through the concrete pump, the transport pump truck is controlled to move on the transport track, meanwhile, the transfer bent pipe is rotated to be positioned above the grouting pipeline corresponding to the position to be poured and is connected with the grouting pipeline, the concrete enters the corresponding grouting pipeline through pumping, and the concrete is conveyed into the trolley mold through the chute to be poured for lining; the combination of a set of transportation track, transportation pump truck and transportation return bend can correspond and use multiunit slip casting pipeline, makes whole slip casting device's structure simpler, only need control the removal of transportation pump truck and the rotation of transporting the return bend during the use is connected, can realize that the lining is pour to pouring degree of difficulty has been reduced.

Preferably, the grouting pipeline comprises an upper pipeline and at least one group of lower pipelines arranged at the lower end of the upper pipeline, the upper pipeline and the lower pipelines are both fixed on the trolley rack, and chutes are arranged at the lower ends of the upper pipeline and the lower pipelines.

By adopting the technical scheme, the upper pipeline is directly communicated with the end part of the transfer elbow pipe and serves as a main conveying pipeline, and the lower pipeline corresponds to pouring molds at different height positions of the lining trolley and can pour at different heights; when pouring, the chute at the corresponding height is installed, and then the lining structure with the corresponding height can be poured.

Preferably, the lower pipeline comprises a pipe body and a receiving hopper arranged at the upper end of the pipe body, and the receiving hopper receives the blanking of the upper pipeline or the lower pipeline.

Through adopting above-mentioned technical scheme, accept the hopper and be used for accepting the blanking, neither can influence the installation of chute, also can not cause the waste of concrete, can accept the concrete better.

Preferably, the chute sets up to the half pipe that the opening faces up, the chute lower surface is provided with at least one couple, the chute passes through the couple and connects on accepting hopper or platform truck rack.

Through adopting above-mentioned technical scheme, the chute sets up to half pipe, conveniently accepts the concrete and guides the concrete flow, and the chute is through the couple with accept hopper or platform truck rack, makes the chute can remain stable in the slot of carrying the concrete, prevents effectively that the concrete from taking place to leak.

Preferably, be provided with the rotation connector between the adjacent return bend, rotate the connector and establish the outer tube at two return bend junctions including the cover, the end of two return bends inserts in the outer tube and the butt, outer tube inner chamber both ends are provided with the snap ring, be provided with on the end outer wall of return bend with snap ring complex draw-in groove.

By adopting the technical scheme, two adjacent bent pipes can rotate relatively around the axis of the outer sleeve, so that the whole transfer bent pipe can be horizontally adjusted by taking the transport pump truck as the center, can be correspondingly connected to different grouting pipelines, and can convey concrete to the grouting pipelines at two sides of the transport track; the joint of the two bent pipes is clamped through the outer sleeve, so that the two bent pipes can be connected more firmly, and the relative rotation of the two bent pipes is not influenced.

Preferably, a gap is formed between the side wall of the inner cavity of the outer sleeve and the end heads of the bent pipes, and a sealing sleeve sleeved outside the joint of the end heads of the two bent pipes is arranged in the gap.

By adopting the technical scheme, the sealing sleeve is arranged outside the joint of the end heads of the bent pipes, so that the concrete can be prevented from leaking at the joint of the end heads of the two bent pipes, and the waste of the concrete is reduced.

Preferably, the system further comprises a pressurizing assembly, and the pressurizing assembly is connected between the grouting pipeline and the transfer elbow.

Through adopting above-mentioned technical scheme, set up the pressurization subassembly between slip casting pipeline and transportation return bend, exert pressure to the concrete that enters into in the slip casting pipeline, make the velocity of flow of concrete accelerate, improve lining structure's the efficiency of pouring, also can prevent simultaneously that the slip casting pipeline from taking place to block up.

Preferably, the pressurization subassembly includes the storage case that lays along the transportation track direction and connects the pressurization spare on the storage case, storage incasement divides into between a plurality of lists, connects at least a set of slip casting pipeline between every list, and is connected with the connector of being connected with the transfer return bend between every list.

Through adopting above-mentioned technical scheme, more concrete can be stored to the storage case, guarantees to have sufficient concrete supply in the slip casting pipeline, and a set of or multiunit slip casting pipeline are connected to the list of every storage case, can carry out the multiple spot slip casting to the mould, further improves lining cutting structure's the efficiency of pouring.

Preferably, the pressurizing piece is an air bag, at least one air bag is connected in each cell of the storage box, an air outlet of the air bag is connected to the top of the storage box, and an air compressor is connected to the air inlet.

By adopting the technical scheme, the air bag is used as a pressurizing piece to pressurize the storage box, so that the air pressure in the storage box is increased, the concrete is pushed by the air pressure to quickly enter the grouting pipeline, and the air compressor continuously provides the air pressure to continuously pressurize the storage box; the gasbag sets up at the storage case top, can avoid the concrete to enter into in the gasbag.

Preferably, the storage box is provided with the air inlet joint with the gasbag junction, the air inlet joint opening part is provided with keeps off the net.

Through adopting above-mentioned technical scheme, air inlet joint has made things convenient for being connected of gasbag and storage case, keeps off the net and can stop the concrete and spill over to the gasbag in, also can not obstruct the gasbag and carry air in to the storage case simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the combination of a set of transportation track, transportation pump truck and the transportation return bend of device in this application can correspond and use multiunit slip casting pipeline, makes whole slip casting device's structure simpler, only need control the removal of transportation pump truck and the rotation of transporting the return bend during the use and connect, can realize that the lining is pour to pouring the degree of difficulty has been reduced.

2. Two adjacent bent pipes can rotate relatively around the axis of the outer sleeve, so that the whole transfer bent pipe can be horizontally adjusted by taking the transport pump truck as the center, can be correspondingly connected to different grouting pipelines, and can convey concrete to the grouting pipelines at two sides of the transport track; the joint of the two bent pipes is clamped through the outer sleeve, so that the two bent pipes can be connected more firmly, and the relative rotation of the two bent pipes is not influenced.

3. This application sets up the pressure components between slip casting pipeline and transportation return bend, exerts pressure to the concrete that enters into in the slip casting pipeline, makes the velocity of flow of concrete accelerate, improves the efficiency of pouring of lining cutting structure, also can prevent simultaneously that the slip casting pipeline from taking place to block up.

4. The air bag is used as a pressurizing piece to pressurize the storage box, so that the air pressure in the storage box is increased, the concrete is pushed by the air pressure to rapidly enter the grouting pipeline, and the air compressor continuously provides the air pressure to continuously pressurize the storage box; the gasbag sets up at the storage case top, can avoid the concrete to enter into in the gasbag.

Drawings

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

Fig. 2 is a schematic view of a connection structure of a transport pump truck and a transfer elbow in embodiment 1 of the present application.

Fig. 3 is a sectional view showing a connection structure of the elbow pipe in embodiment 1 of the present application.

Fig. 4 is a schematic view of the overall structure of embodiment 2 of the present application.

FIG. 5 is a schematic view of the connection structure of the reservoir tank and the airbag in example 2 of the present application.

Description of reference numerals: 1. a transportation track; 100. a trolley rack; 2. transporting the pump truck; 3. grouting pipelines; 31. a chute; 32. an upper pipeline; 33. a lower pipeline; 34. a receiving hopper; 4. transferring the bent pipe; 41. bending the pipe; 42. an outer sleeve; 43. a snap ring; 44. sealing sleeves; 5. a pressurizing assembly; 51. a material storage box; 52. an air bag; 53. an air inlet joint; 54. and (6) blocking the net.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a tape mould slip casting device for an automatic lining trolley.

Example 1

Referring to fig. 1, the apparatus includes a transportation rail 1, a transportation pump truck 2, a grouting line 3, and a transfer elbow 4. Wherein, transportation track 1 and transportation pump truck 2 all set up on platform truck rack 100, specifically lay along the advancing direction of platform truck for platform truck rack 100, as the main bearing structure of platform truck, are used for supporting the mould at platform truck both sides and top.

The transportation track 1 is laid in the headspace of platform truck rack 100 to also lay along the advancing direction of platform truck, transportation track 1 includes two parallel arrangement's single track, can welded fastening on platform truck rack 100, also can pass through the bolt fastening on platform truck rack 100, and transportation track 1 adopts the I-steel as the material in this embodiment, and both ends are provided with the brake structure.

Referring to fig. 1 and 2, the transportation pump truck 2 slides and sets up on the transportation track 1, the transportation pump truck 2 adopts the seal box body as the container, the bottom is provided with four gliding wheels on the transportation track 1, the transportation pump truck 2 can adopt the mode of artifical promotion to advance, also can adopt the drive mode of rack and pinion or sprocket chain to advance, one side of transportation pump truck 2 is connected with the inlet pipe, the inlet pipe downwardly extending to construction ground, the concrete pump by ground sends the mortar pump of concrete transportation car delivery to come, connect on one side of transportation pump truck 1 and transport return bend 4, carry out the mortar by transporting return bend 4.

Referring to fig. 2 and 3, the transfer elbow 4 includes a plurality of elbows 41 connected end to end, and adjacent elbows 41 are connected in a rotating manner, so that the transfer elbow 4 can swing left and right and up and down with the transport pump truck 2 as a center, thereby adjusting the connection position of the end of the transfer elbow 4. The return bend is set up to the U type pipe in this embodiment, connect through rotating the connector between the adjacent return bend 21, the both ends of transporting return bend 4 also are provided with the rotation connector, specifically for rotating the connector and establish the outer tube 42 at two return bends 41 junctions including the cover, outer tube 42 can adopt two semi-annular staple bolts, be in the same place through bolt fixed connection, when carrying out the connection of two return bends 41, the end of two return bends 41 inserts in outer tube 42 and the butt together, should keep the clearance between return bend 41 and the outer tube 42. In order to facilitate the clamping of the outer sleeve 42, a circle of snap ring 43 is arranged at both ends of the inner cavity of the outer sleeve 42, a circle of clamping groove matched with the snap ring 43 is circumferentially arranged on the outer wall of the end head of the bent pipe 42, and the snap ring 43 is clamped in the clamping groove to prevent the two bent pipes 41 from being separated, so that the relative rotation of the two bent pipes 41 is not influenced.

In order to improve the tightness of the joint of the two bent pipes 41 and prevent material leakage, a gap is formed between the side wall of the inner cavity of the outer sleeve 42 and the end of the bent pipe 41, an annular rubber sealing sleeve 44 is arranged in the gap, the sealing sleeve 44 is sleeved outside the joint of the ends of the two bent pipes 41, and the outer ring abuts against the inner wall of the outer sleeve 42.

Referring to fig. 1, grouting pipeline 3 all has to lay in the both sides of transportation track 1, and quantity is a plurality of, and grouting pipeline 3 then is used for transporting the mortar to the mould of platform truck both sides in, when carrying out the mortar and pouring, moves the position that the grouting pipeline 3 that needs carry the mortar corresponds with transportation pump truck 2, rotates and transports return bend 4, makes the upper end of transporting return bend 4 and grouting pipeline 3 link together through rotating the connector. A set of slip casting pipeline 3 includes a set of upper line 32 and at least a set of lower line 33, and upper line 32 passes through the clamp to be fixed on platform truck rack 100, and one end is connected with transportation return bend 4, and the other end is connected to lower line 33, and lower line 33 sets up in the terminal below of upper line 32, accepts the mortar of upper line 32 end outflow. Go up the end of pipeline 32 and be provided with chute 31, chute 31 can install, also can take off, chute 31 sets up to the circular semicanal that the opening faces upwards, chute 31's one end lower surface is provided with at least one couple, chute 31 passes through the couple and connects on lower pipeline 33 or platform truck platform frame 100, chute 31 connects on lower pipeline 33 in this embodiment, the slip casting mouth of seting up on the mould is passed to the other end of chute 31, stretch into in the mould, then can take off chute 31 after pouring the completion.

The number of the lower pipelines 33 can be determined according to the height of the lining, the lower pipelines 33 and the upper pipelines 32 or two upper and lower adjacent lower pipelines 33 are connected up and down, the lower pipelines correspond to pouring molds at different height positions of the lining trolley, and pouring can be carried out at different heights; the lower pipeline 33 comprises a pipe body and a receiving hopper 34 arranged at the upper end of the pipe body, the receiving hopper 34 is arranged in a pyramid structure with an upward gradually increasing opening and can receive the blanking of the upper pipeline 32, a group of lower pipelines 33 are arranged in the embodiment, and the chute 31 at the lower end of the upper pipeline 32 is directly hung on the receiving hopper 34 through a hook. The lower end of the lower conduit 33 is also provided with a chute, in this embodiment the chute 31 at the lower end of the lower conduit 33 is hung on the trolley frame 100.

The implementation principle of the embodiment 1 is as follows: when grouting and pouring of a lining are carried out, firstly, according to the pouring position, the position of a transport pump truck 2 is adjusted, the transport pump truck 2 is moved in place, then, the angle of a transport elbow 4 is rotated, the transport elbow 4 is in place and is connected with the end part of an upper pipeline 32, then, a chute 31 at the lowest end of the whole grouting pipeline 3 is installed, then, a mortar transport truck is in place, mortar is pumped into the transport pump truck 2 by a concrete pump and is continuously transported by the transport pump truck 2, the mortar is transported into a mold through the grouting pipeline 3, the chute 31 is gradually installed upwards along with the lifting of the pouring height, the mortar is transported to the corresponding height, one section is poured, the position of the transport pump truck 2 is moved, the transport elbow 4 is connected into another grouting pipeline 3, and grouting is continuously carried out.

Example 2

Referring to fig. 4, as another embodiment of the present application, in the grouting apparatus, a pressurizing assembly 5 is added on the basis of example 1, the pressurizing assembly 5 is disposed between the transfer elbow 4 and the upper pipeline 32, and the pressurizing assembly 5 applies pressure to mortar entering the upper pipeline 32, so that the flow rate of the mortar is increased, and the pouring efficiency of the lining structure is improved.

Pressurizing assembly 5 includes storage case 51 and a pressurization piece two parts structure, wherein storage case 51 lays in the both sides of transportation track 1 along transportation track 1's direction, and be located between transportation pump truck 2 and the last pipeline 32, storage case 51 is inside to be separated into between a plurality of list, connect at least a set of slip casting pipeline 3 between every list, and be connected with the connector of being connected with the transfer return bend 4 between every list, the connector of being connected with the transfer return bend 4 on storage case 51's the lateral wall is located lateral wall upper portion, the connector of being connected with slip casting pipeline 3 is located the lateral wall bottom, make things convenient for the mortar to flow through slip casting pipeline 3.

In this embodiment, the pressurizing member is configured as an air bag 52, the air pressure in the air bag 52 is greater than the atmospheric pressure, the air bag 52 is connected to the top of the storage box 51, at least one air bag 52 is connected to each cell of the storage box 51, the air outlet of the air bag 52 is located at the lowest end and is connected to the top plate of the storage box 51, and the air inlet is located at the highest end and is connected to an air compressor through an air pipeline. In order to facilitate the connection between the storage box 51 and the air bag 52, a plurality of air inlet connectors 53 are arranged on the top plate of the storage box 51, the air outlet of the air bag 52 is sleeved on the air inlet connectors 53 and fixed by using a hoop, in order to prevent mortar in the storage box 51 from overflowing, a blocking net 54 is connected to an opening of the air inlet connectors 53, the blocking net 54 can block the mortar from overflowing into the air bag 52, and meanwhile, the air bag 52 cannot be blocked from conveying air into the storage box 51.

The implementation principle of the embodiment 2 is as follows: when grouting and pouring of the lining are carried out, firstly, the position of the transport pump truck 2 is adjusted according to the pouring position, so that the transport pump truck 2 moves in place, then the angle of the transfer elbow 4 is rotated, the transfer elbow 4 is connected with the end part of the upper pipeline 32 in place, then the chute 31 at the lowest end of the whole grouting pipeline 3 is installed, then the mortar transport truck is in place, and the mortar is pumped into the transport pump truck 2 by a concrete pump; simultaneously starting the air compressor, introducing high-pressure air into the air bag by the air compressor, then closing the air compressor, keeping the air bag 52 at a higher air pressure, and assisting the mortar to feed materials by using the air pressure; carry by transport pump truck 2, carry the mortar in to the mould through slip casting pipeline 3, along with the promotion of pouring the height, upwards install chute 31 gradually, make the mortar to the high transport that corresponds, pour one section, then remove transport pump truck 2's position, transport return bend 4 and insert other slip casting pipeline 3, continue the slip casting.

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: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a take mould slip casting device for automatic lining cutting platform truck which characterized in that: including setting up transportation track (1), the slip setting transportation pump truck (2) on transportation track (1) on platform truck rack (100) top, along slip casting pipeline (3) that the platform truck template laid downwards and connect transportation return bend (4) between transportation pump truck (2) and slip casting pipeline (3), slip casting pipeline (3) are provided with a plurality of groups along transportation track (1) both sides, slip casting pipeline (3) lower extreme is provided with chute (31) that pass platform truck template to the outside, transport return bend (4) including return bend (41) that a plurality of heads and tails meet, rotate between adjacent return bend (41) and connect, it is rotatable to communicate with a plurality of slip casting pipelines (3) respectively to transport return bend (4).

2. The in-mold grouting apparatus for an automatic lining trolley according to claim 1, wherein: slip casting pipeline (3) include upper line (32) and at least a set of lower pipeline (33) that set up at upper line (32) lower extreme, upper line (32) and lower pipeline (33) are all fixed on platform truck rack (100), and the lower extreme of upper line (32) and lower pipeline (33) all is provided with chute (31).

3. The in-mold grouting apparatus for an automatic lining trolley according to claim 2, wherein: the lower pipeline (33) comprises a pipe body and a receiving hopper (34) arranged at the upper end of the pipe body, and the receiving hopper (34) receives blanking of the upper pipeline (32) or the lower pipeline (33).

4. A modular grouting device for an automatic lining trolley according to claim 3, characterised in that: the chute (31) is a half pipe with an upward opening, at least one hook is arranged on the lower surface of the chute (31), and the chute (31) is connected to a receiving hopper (34) or a trolley rack (100) through the hook.

5. The in-mold grouting apparatus for an automatic lining trolley according to claim 1, wherein: be provided with the rotation connector between adjacent return bend (41), rotate the connector and establish outer tube (42) at two return bends (41) junctions including the cover, the end of two return bends (41) inserts in outer tube (42) and butt, outer tube (42) inner chamber both ends are provided with snap ring (43), be provided with on the end outer wall of return bend (41) with snap ring (43) complex draw-in groove.

6. The in-mold grouting apparatus for an automatic lining trolley according to claim 5, wherein: a gap is formed between the side wall of the inner cavity of the outer sleeve (42) and the end heads of the bent pipes (41), and a sealing sleeve (44) sleeved outside the joint of the end heads of the two bent pipes (41) is arranged in the gap.

7. The in-mold grouting apparatus for an automatic lining trolley according to claim 1, wherein: still include pressure components (5), pressure components (5) are connected between slip casting pipeline (3) and transportation return bend (4).

8. The in-mold grouting apparatus for an automatic lining trolley according to claim 7, wherein: pressurization subassembly (5) are including storage case (51) and the pressor piece of connection on storage case (51) laid along transportation track (1) direction, storage case (51) internal partitioning becomes between a plurality of lists, connects at least a set of slip casting pipeline (3) between every list, and is connected with the connector of being connected with transfer return bend (4) between every list.

9. The modular grouting apparatus for an automatic lining trolley according to claim 8, wherein: the pressurizing piece is arranged as an air bag (52), at least one air bag (52) is connected in each single compartment of the material storage box (51), an air outlet of the air bag (52) is connected to the top of the material storage box (51), and an air compressor is connected to the air inlet.

10. The in-mold grouting apparatus for an automatic lining trolley according to claim 9, wherein: an air inlet joint (53) is arranged at the joint of the material storage box (51) and the air bag (52), and a blocking net (54) is arranged at the opening of the air inlet joint (53).

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