CN216429627U

CN216429627U - Tunnel lining concrete placement device

Info

Publication number: CN216429627U
Application number: CN202122571792.6U
Authority: CN
Inventors: 杨东; 陈志刚; 任凯; 杨显锋; 肖玮; 李红
Original assignee: No8 Construction Co ltd Of Chongqing Construction Engineering Group
Current assignee: No8 Construction Co ltd Of Chongqing Construction Engineering Group
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-05-03
Anticipated expiration: 2031-10-22

Abstract

The utility model belongs to the field of building engineering, in particular to a tunnel lining concrete pouring device, which comprises a hopper; one side of the hopper is communicated with a joint, a pump pipe is fixedly mounted on the joint, two connecting columns are fixedly connected to the outer surface of the hopper, one side of the hopper, which is close to the connecting columns, is communicated with a water outlet, a rubber plug is plugged in the water outlet, round rods are placed in the two connecting columns, a fixing plate is fixedly mounted on one side, which is far away from the connecting columns, of the two round rods, a connecting frame is welded on one side, which is close to the round rods, of the fixing plate, and a first filter screen is fixedly connected to the inner wall of the connecting frame; through washing the hopper, water and concrete in the hopper can flow to first filter screen from the delivery port this moment on, and the concrete can be filtered this moment, has played and has carried out filterable effect to the concrete, avoids the concrete stream to fall subaerially and causes the pollution to the surrounding environment.

Description

Tunnel lining concrete placement device

Technical Field

The utility model relates to a building engineering field specifically is a tunnel lining concrete placement device.

Background

Current tunnel linings require the use of concrete for casting.

There are many concrete pouring devices, among which a concrete pump truck is a common one, and concrete in a hopper is pumped into a pump pipe by pumping pressure, and the concrete pours a lining form by means of the pump pipe.

Since the hopper needs to be cleaned after being used, water and concrete remaining in the hopper are directly discharged to the ground during cleaning, and the surrounding environment is polluted, a tunnel lining concrete pouring device has been proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, solve the hopper and need wash it after having been used up, remaining concrete is directly discharged to the ground in cleaning process normal water and hopper, can appear causing the problem of the condition of pollution to the surrounding environment, the utility model provides a tunnel lining concrete placement device.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a tunnel lining concrete pouring device, which comprises a hopper; one side of the hopper is communicated with a joint, a pump pipe is fixedly mounted on the joint, two connecting columns are fixedly connected to the outer surface of the hopper, one side of the hopper, which is close to the connecting columns, is communicated with a water outlet, a rubber plug is plugged in the water outlet, round bars are placed in the two connecting columns, a fixing plate is fixedly mounted on one side, which is far away from the connecting columns, of the round bars, a connecting frame is welded on one side, which is close to the round bars, of the fixing rod, a first filter screen is fixedly connected to the inner wall of the connecting frame, two fixing blocks are fixedly connected to the surface of the round bars, round grooves are formed in the surface of the fixing blocks in a penetrating manner, a rectangular block is fixedly connected to the surface of the connecting columns, a sliding plate is connected in the rectangular block in a sliding manner, the sliding plate is L-shaped, a connecting plate is fixedly connected to the long arm end of the sliding plate, and two limiting rods are fixedly mounted at the bottom end of the connecting plate, the inner wall joint of gag lever post and circular slot, through lay the round bar in the spliced pole, then slide the slide, the connecting plate can be followed the slide and slided together this moment, thereby make gag lever post and circular slot joint, the round bar can be fixed with the help of the joint of gag lever post and circular slot this moment, it washes the hopper again when, water and concrete in the hopper can flow on first filter screen from the delivery port, the concrete can be filtered this moment, play and carried out filterable effect to the concrete, avoid concrete to flow to subaerial and cause the pollution to the surrounding environment, through the pulling connecting plate, make the gag lever post follow the circular slot roll-off, then take out the round bar from the spliced pole again, later clear up the concrete on the first filter screen, avoid the concrete to set up too much at first amass, the condition of warping appears easily in first filter screen.

Preferably, the short arm end fixed mounting of slide has the backup pad, the bottom fixed mounting of backup pad has first spring, the other end and the rectangular block fixed connection of first spring, through sliding slide for the slide slides, through loosening the slide, makes first spring can be because the recovery pulling backup pad of elasticity, thereby makes the backup pad drive the slide and slides.

Preferably, one side threaded connection of rectangular block has the threaded rod, the fixed surface of threaded rod is connected with the baffle, one side fixedly connected with rectangular plate of the corresponding baffle of slide is through rotating the threaded rod for the baffle blocks the rectangular plate, has played and has carried out spacing effect to the slide, and through rotating the threaded rod once more, makes the baffle no longer block the rectangular plate.

Preferably, the fixed plate is close to one side welding of connecting box and has been connected the box, the basin has been seted up on the top of connecting the box, one side intercommunication of connecting the box has the outlet pipe, through external water pipe on the outlet pipe, later to the hopper carry out the water that washes in can getting into the basin again after being filtered by first filter screen, then the rethread water pipe is discharged clean water, has played the effect of carrying out recycle to water, has practiced thrift the water resource.

Preferably, the inner wall fixed mounting of outlet pipe has the second filter screen, the stopper has the rubber buffer in the outlet pipe, filters the basin water-logging through the second filter screen, and later water flows to the water pipe again on, has played and has carried out filterable effect to the water of being retrieved, avoids the aquatic still to remain partial concrete and enters into in the water pipe.

Preferably, a water pump is placed in the connecting box, the water pump is connected with the surface of the water outlet, water in the water tank is conveyed into the water pipe through the water pump, and then concrete in the hopper is washed through the water pipe.

The utility model discloses an useful part lies in:

1. through washing the hopper, water and concrete in the hopper can flow to first filter screen from the delivery port this moment on, and the concrete can be filtered this moment, has played and has carried out filterable effect to the concrete, avoids the concrete stream to fall subaerially and causes the pollution to the surrounding environment.

2. Through external water pipe on the outlet pipe, later can get into the basin again after the water that washes the hopper is filtered by first filter screen, then clean water discharge has been played to water recycle's effect to the rethread water pipe, has practiced thrift the water resource.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of a first embodiment;

FIG. 2 is a schematic structural diagram of a connection frame;

FIG. 3 is a schematic structural view of a connecting column;

FIG. 4 is a schematic cross-sectional view of the junction box;

FIG. 5 is a schematic view of the water pump;

fig. 6 is a schematic structural view of the second support frame according to the embodiment.

In the figure: 1. a hopper; 2. a joint; 3. a pump tube; 4. a water outlet; 5. a round bar; 6. connecting columns; 7. a fixing plate; 8. a first filter screen; 9. a connecting frame; 10. a connecting plate; 11. a limiting rod; 12. a circular groove; 13. a fixed block; 14. a rectangular plate; 15. a baffle plate; 16. a threaded rod; 17. a rectangular block; 18. a first spring; 19. a support plate; 20. a slide plate; 21. a connection box; 22. a water outlet pipe; 23. a second filter screen; 24. a water tank; 25. a water pump; 26. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-5, a tunnel lining concrete placing device includes a hopper 1; one side intercommunication of hopper 1 has joint 2, fixed mounting has pump line 3 on connecting 2, hopper 1 surface fixed connection has two spliced poles 6, one side intercommunication that hopper 1 is close to spliced pole 6 has delivery port 4, the stopper has the rubber buffer in the delivery port 4, two round bar 5 has all been placed in spliced pole 6, two one side fixed mounting that round bar 5 kept away from spliced pole 6 has fixed plate 7, the fixed rod is welded near one side of round bar 5 has link frame 9, the inner wall fixedly connected with first filter screen 8 of link frame 9, the fixed surface of round bar 5 is connected with two fixed blocks 13, circular slot 12 has been seted up in running through on the surface of fixed block 13, the fixed surface of spliced pole 6 is connected with rectangular block 17, sliding connection has slide 20 in rectangular block 17, slide 20 is "L" shape, and slide 20's long arm end fixedly connected with connecting plate 10, two limiting rods 11 are fixedly installed at the bottom end of the connecting plate 10, and the limiting rods 11 are clamped with the inner wall of the circular groove 12; in operation, by placing the round bar 5 into the connecting column 6 and then sliding the sliding plate 20, the connecting plate 10 will slide along with the sliding plate 20, so that the limiting rod 11 is clamped with the circular groove 12, at the moment, the circular rod 5 is fixed by the clamping of the limiting rod 11 and the circular groove 12, when the hopper 1 is washed, the water and the concrete in the hopper 1 can flow to the first filter screen 8 from the water outlet 4, the concrete can be filtered at the moment, the effect of filtering the concrete is achieved, the concrete is prevented from falling to the ground to pollute the surrounding environment, the limiting rod 11 can slide out from the circular groove 12 by pulling the connecting plate 10, then take out round bar 5 from spliced pole 6 again, later clear up the concrete on first filter screen 8, avoid the concrete to build up too much at first filter screen 8, the condition that first filter screen 8 appears warping easily.

A supporting plate 19 is fixedly installed at the short arm end of the sliding plate 20, a first spring 18 is fixedly installed at the bottom end of the supporting plate 19, and the other end of the first spring 18 is fixedly connected with the rectangular block 17; in operation, the sliding plate 20 slides by sliding the sliding plate 20, and by releasing the sliding plate 20, the first spring 18 pulls the supporting plate 19 due to the elastic force recovery, so that the supporting plate 19 drives the sliding plate 20 to slide.

A threaded rod 16 is connected to one side of the rectangular block 17 through threads, a baffle plate 15 is fixedly connected to the surface of the threaded rod 16, and a rectangular plate 14 is fixedly connected to one side, corresponding to the baffle plate 15, of the sliding plate 20; in operation, the threaded rod 16 is rotated, so that the baffle 15 blocks the rectangular plate 14, the sliding plate 20 is limited, and the threaded rod 16 is rotated again, so that the baffle 15 does not block the rectangular plate 14.

A connecting box 21 is welded on one side of the fixing plate 7 close to the connecting box 21, a water tank 24 is arranged at the top end of the connecting box 21, and a water outlet pipe 22 is communicated with one side of the connecting box 21; during operation, through external water pipe on outlet pipe 22, later the water that washes hopper 1 again can get into basin 24 again after being filtered by first filter screen 8 in, then clean water discharge has been played and has carried out recycle's effect to water to rethread water pipe, has practiced thrift the water resource.

A second filter screen 23 is fixedly installed on the inner wall of the water outlet pipe 22, and a rubber plug is plugged in the water outlet pipe 22; during operation, water in the water tank 24 is filtered through the second filter screen 23, and then the water flows to the water pipe again, so that the effect of filtering the recovered water is achieved, and the phenomenon that partial concrete is remained in the water and enters the water pipe is avoided.

A water pump 25 is placed in the connecting box 21, and the water pump 25 is connected with the surface of the water outlet 4; in operation, the water in the water tank 24 is delivered into the water pipe by the water pump 25, and then the concrete in the hopper 1 is flushed by the water pipe.

Example two

Referring to fig. 6, as another embodiment of the present invention, in a first comparative example, a supporting frame 26 is welded at the bottom end of the hopper 1, the supporting frame 26 is L-shaped, and the long arm end of the supporting frame 26 is located below the connecting box 21; during operation, through laying the connecting box 21 to the support frame 26, later install round bar 5 again, avoided fixed plate 7 whole comparatively heavy, need the people hand to hold in the palm when installing it, can lead to appearing the condition more hard.

The working principle is that the round rod 5 is placed into the connecting column 6, then the threaded rod 16 drives the baffle plate 15 to rotate, so that the baffle plate 15 does not block the rectangular plate 14, at the moment, the first spring 18 pulls the supporting plate 19 due to the recovery of elasticity, so that the supporting plate 19 drives the sliding plate 20 to slide, at the moment, the connecting plate 10 slides along with the sliding plate 20, so that the limiting rod 11 is clamped with the round groove 12, at the moment, the round rod 5 is fixed by virtue of the clamping of the limiting rod 11 and the round groove 12, when the hopper 1 is washed again, water and concrete in the hopper 1 flow onto the first filter screen 8 from the water outlet 4, at the moment, the concrete is filtered, the effect of filtering the concrete is achieved, the concrete is prevented from falling onto the ground to pollute the surrounding environment, by pulling the connecting plate 10, so that the limiting rod 11 slides out of the round groove 12, slide 20 will follow connecting plate 10 and slide together this moment, and rectangular plate 14 also will follow slide 20 and slide together simultaneously, then rotates threaded rod 16 for baffle 15 keeps off rectangular plate 14, then takes out round bar 5 from spliced pole 6 in, later clears up the concrete on first filter screen 8, avoids the concrete to build up too much at first filter screen 8, and the condition of warping appears easily in first filter screen 8.

Through in pouring into water basin 24, later external water pipe on outlet pipe 22, later carry the water in the basin 24 in the water pipe with the help of water pump 25, then use the water pipe to wash the concrete in hopper 1, the water that is washed this moment can flow to in the basin 24 once more, then in the water of backward flow is carried the water pipe through second filter screen 23 and outlet pipe 22 once more, has played the effect of carrying out recycle to water, has practiced thrift the water resource.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a tunnel lining concrete placement device which characterized in that: comprises a hopper (1); one side intercommunication of hopper (1) has joint (2), it has pump line (3) to connect fixed mounting on (2), hopper (1) outer fixed surface is connected with two spliced poles (6), one side intercommunication that hopper (1) is close to spliced pole (6) has delivery port (4), the rubber buffer has been filled in delivery port (4), two round bar (5) have all been placed in spliced pole (6), two one side fixed mounting that spliced pole (6) were kept away from in round bar (5) has fixed plate (7), one side welding that the fixed plate is close to round bar (5) has link (9), the inner wall fixedly connected with first filter screen (8) of link (9), the fixed surface of round bar (5) is connected with two fixed blocks (13), round groove (12) have been run through on the surface of fixed block (13), the fixed surface of spliced pole (6) is connected with rectangular block (17), rectangular block (17) sliding connection has slide (20), slide (20) are "L" shape, and the long arm end fixedly connected with connecting plate (10) of slide (20), the bottom fixed mounting of connecting plate (10) has two gag lever posts (11), the inner wall joint of gag lever post (11) and circular slot (12).

2. The tunnel lining concrete placement device of claim 1, wherein: the short arm end fixed mounting of slide (20) has backup pad (19), the bottom fixed mounting of backup pad (19) has first spring (18), the other end and the rectangular block (17) fixed connection of first spring (18).

3. The tunnel lining concrete placement device of claim 2, wherein: one side threaded connection of rectangle piece (17) has threaded rod (16), the fixed surface of threaded rod (16) is connected with baffle (15), one side fixedly connected with rectangular plate (14) of corresponding baffle (15) of slide (20).

4. The tunnel lining concrete placement device of claim 3, wherein: one side of the fixing plate (7) close to the connecting box (21) is welded with the connecting box (21), the top end of the connecting box (21) is provided with a water tank (24), and one side of the connecting box (21) is communicated with a water outlet pipe (22).

5. The tunnel lining concrete placement device of claim 4, wherein: the inner wall fixed mounting of outlet pipe (22) has second filter screen (23), stopper has the rubber buffer in outlet pipe (22).

6. The tunnel lining concrete placement device of claim 5, wherein: a water pump (25) is placed in the connecting box (21), and the water pump (25) is connected with the surface of the water outlet (4).