CN213953621U - Novel full-closed concrete rotary distributing system with pressing die - Google Patents
Novel full-closed concrete rotary distributing system with pressing die Download PDFInfo
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- CN213953621U CN213953621U CN202021973454.4U CN202021973454U CN213953621U CN 213953621 U CN213953621 U CN 213953621U CN 202021973454 U CN202021973454 U CN 202021973454U CN 213953621 U CN213953621 U CN 213953621U
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Abstract
A novel fully-closed concrete rotary distributing system with a pressure mold-entering function relates to the technical field of tunnel secondary lining construction, wherein a discharge hole of a rotary distributing mechanism is connected with a feed inlet of a mold-entering pump pipe; a novel rotatory cloth system of concrete of mould is pressed in area to totally closed area, pour the concrete through going into the mould pump line, realize totally closed transport, reduce the contact time of concrete and air, and the chute has been got rid of completely, avoid the appearance of the concrete segregation condition, carry the concrete jointly through two rotatory cloth mechanisms, make the workman carry out bilateral cloth simultaneously, the pipe changing time that has significantly reduced, and pumping efficiency improves greatly, the platform truck bias voltage avoids appearing, the condition such as template off tracking, bilateral cloth also makes traditional two linings pour long from 12~16 hours in the past more than, shorten to about 8-10 hours, improve the efficiency of construction greatly, make things convenient for the staff to wash the rotatory cloth system of concrete of novel totally closed area income mould under pressure through wiper mechanism.
Description
Technical Field
The utility model belongs to the technical field of the two lining construction in tunnel technique and specifically relates to a novel rotatory cloth system of concrete of mould is pressed in full-closed area is related to.
Background
Along with the continuous improvement of tunnel construction, especially high-speed rail tunnel standards, the requirement on concrete mold-entering conditions is higher and higher, the existing full chute type pouring is gradually replaced by an automatic material distribution system, CN201920759643.2 discloses a concrete distributor for a tunnel secondary lining, the adopted chute pouring mode enables the concrete pouring to have an aggregate sinking phenomenon, namely common concrete segregation in the tunnel secondary lining, the concrete strength is greatly reduced under the condition, cracks and stripping can occur in the tunnel at the later stage, the bearing capacity of the tunnel secondary lining structure is seriously influenced, the construction quality is greatly reduced, the open type chute type slides the material into the mold by self gravity, the material-entering speed completely depends on the angle of the chute, when the pumping flow is increased, the concrete in the chute can overflow, and the construction efficiency is not favorably improved.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model discloses a novel full-closed concrete rotary distributing system with a press-in mould, which pours the concrete through a mould-in pump pipe, realizes full-closed conveying, reduces the contact time of the concrete and the air, completely removes a chute, avoids the occurrence of concrete segregation, the two rotary distributing mechanisms are used for conveying the concrete together, so that workers can simultaneously distribute the material on two sides, the pipe replacement time is greatly reduced, the pumping efficiency is greatly improved, the conditions of trolley bias, template deviation and the like are avoided, the double-side cloth also shortens the traditional two-lining pouring time from more than 12-16 hours to about 8-10 hours, greatly improves the construction efficiency, the novel full-closed concrete rotary distributing system with the press-in die is convenient for workers to clean through the cleaning mechanism.
In order to realize the utility model aims at, the utility model adopts the following technical scheme:
a novel fully-closed concrete rotary distributing system with a press-in die comprises two rotary distributing mechanisms, wherein the two rotary distributing mechanisms are connected through a connecting plate, a feed inlet of each rotary distributing mechanism is connected with a discharge outlet of a feeding pumping pipe, the feed inlets of the two feeding pumping pipes are connected with a discharge outlet of a three-way pipe, the rotary distributing mechanisms are provided with discharge outlets which are arranged at equal intervals, and a discharge outlet of each rotary distributing mechanism is connected with a feed inlet of a waste pipe; the discharging port of the rotary distributing mechanism is connected with the feeding port of the mold feeding pump pipe, the mold feeding pump pipe is a closed pipeline, and the detachable cleaning mechanism is installed on the discharging port of the rotary distributing mechanism.
The mold-entering pump pipe consists of a bent pipe and straight pipes with different lengths.
The model of the mold-entering pump pipe is DN 125.
The cleaning mechanism comprises a cleaning bowl opening, the cleaning bowl opening is communicated with a discharge hole of the rotary material distribution mechanism through a pipe orifice flange, a feed port of the cleaning bowl opening is connected with a discharge hole of the ball valve, the ball valve is provided with two feed ports, the two feed ports are respectively connected with a rubber pipe, and a cleaning ball is arranged in the cleaning bowl opening.
The two rubber tubes are respectively a high-pressure air tube and a water tube.
Since the technical scheme is used, the utility model discloses following beneficial effect has:
a novel rotatory cloth system of concrete of mould is pressed in area to totally closed area, pour the concrete through going into the mould pump line, realize totally closed transport, reduce the contact time of concrete and air, and the chute has been got rid of completely, avoid the appearance of the concrete segregation condition, carry the concrete jointly through two rotatory cloth mechanisms, make the workman carry out bilateral cloth simultaneously, the pipe changing time that has significantly reduced, and pumping efficiency improves greatly, the platform truck bias voltage avoids appearing, the condition such as template off tracking, bilateral cloth also makes traditional two linings pour long from 12~16 hours in the past more than, shorten to about 8-10 hours, improve the efficiency of construction greatly, make things convenient for the staff to wash the rotatory cloth system of concrete of novel totally closed area income mould under pressure through wiper mechanism.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a partial schematic view of the present invention;
FIG. 3 is a schematic structural view of the rotary material distributing mechanism of the present invention;
FIG. 4 is a schematic structural view of the cleaning mechanism of the present invention;
1. a cleaning mechanism; 101. cleaning the ball; 102. cleaning the bowl mouth; 103. a pipe orifice flange; 104. a ball valve; 105. a hose; 2. rotating the material distribution mechanism; 3. a mold-in pump pipe; 4. a three-way pipe; 5. a waste pipe; 6. feeding and pumping the pipes.
Detailed Description
The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.
The novel fully-closed concrete rotary material distribution system with the press die comprises two rotary material distribution mechanisms 2, wherein the two rotary material distribution mechanisms 2 are connected through a connecting plate, a feed inlet of each rotary material distribution mechanism 2 is connected with a discharge outlet of a feeding pumping pipe 6, feed inlets of the two feeding pumping pipes 6 are connected with a discharge outlet of a three-way pipe 4, the rotary material distribution mechanisms 2 are provided with discharge outlets which are arranged at equal intervals, and a discharge outlet of each rotary material distribution mechanism 2 is connected with a feed inlet of a waste pipe 5; the discharge gate of rotatory cloth mechanism 2 is connected with the feed inlet of income mould pump line 3, it is airtight pipeline to go into mould pump line 3, install detachable wiper mechanism 1 on the bin outlet of rotatory cloth mechanism 2.
The input of rotatory cloth mechanism 2 and wiper mechanism 1 is connected with the output electricity of switch board, be equipped with wireless transmission module, singlechip and switch group in the switch board, for rotatory cloth mechanism 2 and wiper mechanism 1 power supply through the switch group, work through rotatory cloth mechanism 2 of singlechip control, the model of this singlechip is 89C51, the connected mode of this singlechip pin is known for technical manual reference for technical staff in the field, belong to common general knowledge, the output through wireless transmission module is connected with the input electricity of singlechip, wireless transmission module and wireless handle wireless connection.
The rotary distributing mechanism 2 comprises a supporting chassis, a rotating mechanism, a telescopic sleeve, a supporting seat, an alignment pipeline and the like, wherein the supporting chassis is in a circular ring shape, the center of the supporting chassis is provided with a rotary support, a feeding pump pipe penetrates through the rotary support to be connected with the rotating mechanism above the rotary support, a telescopic pipe assembly is connected with the rotating mechanism through the rotary supporting seat and drives the rotating mechanism through a hydraulic motor or an electric drive to further drive the telescopic pipeline to move, after the feeding pump pipe reaches a specified position, an oil cylinder arranged on the telescopic pipe pushes a telescopic inner sleeve and an telescopic outer sleeve to move until the telescopic mechanism is aligned with the alignment pipeline, a special pump pipe clamp is used for locking and sealing the telescopic mechanism and the alignment pipe orifice, the telescopic outer pipe and the alignment pipe orifice are both provided with special pipe orifice flanges for the pump pipe, the rotating mechanism comprises a 90-degree wear-resistant bent pipe and a swivel bearing, the telescopic sleeve comprises an inner sleeve and an outer sleeve, the end head of the inner sleeve is provided with a sealing ring, the support frame is arranged between the rotary pipeline and the rotary support, so that the rotary support can drive the rotary pipeline to move together when rotating, and the telescopic sleeves are provided with hydraulic oil cylinders or electric and pneumatic push rods up and down.
The mold-entering pump pipe 3 consists of a bent pipe and straight pipes with different lengths.
The model number of the mold-entering pump pipe 3 is DN 125.
The cleaning mechanism 1 comprises a cleaning bowl opening 102, the cleaning bowl opening 102 is communicated with a discharge hole of the rotary material distribution mechanism 2 through a pipe orifice flange 103, a feed port of the cleaning bowl opening 102 is connected with a discharge hole of a ball valve 104, the ball valve 104 is provided with two feed ports, the two feed ports are respectively connected with a rubber pipe 105, and a cleaning ball 101 is arranged in the cleaning bowl opening 102.
The two rubber tubes 105 are respectively a high-pressure air tube and a water tube.
A novel rotatory cloth system of concrete of mould is pressed in area to totally closed area, when using, carry the concrete for two pan feeding pump pipes 6 through three-way pipe 4, carry out the feed for rotatory cloth mechanism 2 through pan feeding pump pipe 6, carry the concrete to income mould pump pipe 3 through rotatory cloth mechanism 2, when needing to wash, the staff puts into washing ball 101 in washing bowl mouth 102, it is connected with the discharge gate of rotatory cloth mechanism 2 through mouth of pipe flange 103 to wash bowl mouth 102, switch two rubber tubes 105 through ball valve 104, wash rotatory cloth mechanism 2 through high-pressure gas circuit or water, the staff is according to actual conditions, repeat above step, finish until the pipeline is whole to wash.
The invention is not described in detail in the prior art, and although the invention has been specifically shown and described in connection with the preferred embodiments, the method and the way of implementing the technical solution are numerous, and only the preferred embodiments of the invention have been described above, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims, which are within the scope of the invention.
Claims (5)
1. A novel fully-closed concrete rotary distributing system with a press-in die comprises two rotary distributing mechanisms (2), wherein the two rotary distributing mechanisms (2) are connected through a connecting plate, a feed inlet of each rotary distributing mechanism (2) is connected with a discharge outlet of a feed pumping pipe (6), feed inlets of the two feed pumping pipes (6) are connected with a discharge outlet of a three-way pipe (4), the rotary distributing mechanisms (2) are provided with discharge outlets which are arranged at equal intervals, and discharge outlets of the rotary distributing mechanisms (2) are connected with a feed inlet of a waste pipe (5); the method is characterized in that: the discharging port of the rotary distributing mechanism (2) is connected with the feeding port of the mold feeding pump pipe (3), the mold feeding pump pipe (3) is a closed pipeline, and the detachable cleaning mechanism (1) is installed on the feeding port of the rotary distributing mechanism (2).
2. The novel fully-closed concrete rotary distributing system with the press-in die as claimed in claim 1, which is characterized in that: the mold-entering pump pipe (3) is composed of a bent pipe and straight pipes with different lengths.
3. The novel fully-closed concrete rotary distributing system with the press-in die as claimed in claim 1, which is characterized in that: the model of the mold-entering pump pipe (3) is DN 125.
4. The novel fully-closed concrete rotary distributing system with the press-in die as claimed in claim 1, which is characterized in that: cleaning mechanism (1) is including wasing bowl mouth (102), the discharge gate intercommunication of wasing bowl mouth (102) through mouth of pipe flange (103) and rotatory cloth mechanism (2), the feed inlet of wasing bowl mouth (102) is connected with the discharge gate of ball valve (104), be equipped with two feed inlets on ball valve (104), be connected with rubber tube (105) on two feed inlets respectively, be equipped with washing ball (101) in wasing bowl mouth (102).
5. The novel full-closed concrete rotary distributing system with the press-in die as claimed in claim 4, is characterized in that: the two rubber tubes (105) are respectively a high-pressure air tube and a water tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021973454.4U CN213953621U (en) | 2020-09-11 | 2020-09-11 | Novel full-closed concrete rotary distributing system with pressing die |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021973454.4U CN213953621U (en) | 2020-09-11 | 2020-09-11 | Novel full-closed concrete rotary distributing system with pressing die |
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| CN213953621U true CN213953621U (en) | 2021-08-13 |
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| CN202021973454.4U Active CN213953621U (en) | 2020-09-11 | 2020-09-11 | Novel full-closed concrete rotary distributing system with pressing die |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982636A (en) * | 2021-09-24 | 2022-01-28 | 湖南路桥建设集团有限责任公司 | Quick automatic construction drawing of patterns platform truck of cable groove for tunnel |
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2020
- 2020-09-11 CN CN202021973454.4U patent/CN213953621U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982636A (en) * | 2021-09-24 | 2022-01-28 | 湖南路桥建设集团有限责任公司 | Quick automatic construction drawing of patterns platform truck of cable groove for tunnel |
| CN113982636B (en) * | 2021-09-24 | 2024-04-12 | 湖南路桥建设集团有限责任公司 | Quick automatic construction drawing of patterns platform truck of cable duct for tunnel |
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