CN213574087U - Tunnel excavation trolley integrating air supply bin and water supply pipeline - Google Patents
Tunnel excavation trolley integrating air supply bin and water supply pipeline Download PDFInfo
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- CN213574087U CN213574087U CN202022652372.6U CN202022652372U CN213574087U CN 213574087 U CN213574087 U CN 213574087U CN 202022652372 U CN202022652372 U CN 202022652372U CN 213574087 U CN213574087 U CN 213574087U
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Abstract
The utility model discloses a tunnel excavation platform truck of integrated air feed storehouse and supply channel, including the platform truck frame, the platform truck frame includes two vertical floorbars, be provided with the platform truck walking wheel on two vertical floorbars, the side is provided with the door frame respectively around two vertical floorbars, be equipped with height respectively on door frame top and both sides face, low work platform, the door frame is through two perpendicular roof beams and top crossbeam welded formation, two perpendicular roof beam lower extremes respectively with two vertical floorbars welded fastening, two perpendicular roof beams of door frame of at least one side and crossbeam are respectively by the notch butt welding of two I-beams constitution or two channel-section steels and are constituteed mutually, relative welded notch forms the closed tube-shape air feed storehouse that runs through perpendicular roof beam and crossbeam between two vertical floorbars, the air feed storehouse lateral wall outside is provided with the supply channel. The utility model discloses under the prerequisite that does not influence the platform truck normal use, deepened the utilization ratio of platform truck greatly, both practiced thrift the line cost, improved the efficiency of construction again.
Description
Technical Field
The utility model relates to a tunnel construction equipment, in particular to tunnel excavation platform truck of integrated air feed bin and supply channel.
Background
Air guns used in tunnel construction need to be connected with a water pipe and an air pipe at the same time, the existing air pipe is generally directly connected with a pipeline from an air compressor to a simple storage tank, and then is connected to each air gun from the storage tank; the water pipe is directly connected to each air gun from the water tank, and drilling construction is carried out after all pipelines are connected. The disadvantages of this technique are: the pipelines are too many, the cost is increased, the pipelines need to be disassembled and assembled again once each time the tunneling surface is pushed forwards along with the increase of the depth of the tunnel, a large amount of time is consumed, the efficiency is influenced, the pipelines with long length are easy to be disorderly managed, and a large amount of useless work needs to be done when the pipelines are separated.
Disclosure of Invention
In order to overcome prior art's problem, the utility model provides a tunnel excavation platform truck of integrated air feed storehouse and supply channel, make the component I-steel that excavates platform truck self and seal tube-shape air feed storehouse, the seamless steel pipe of outside assembly is as the supply channel, air inlet interface and interface lug connection air supply and water tank of intaking, a plurality of air-out interfaces and water outlet interface are located and are sealed tube-shape air feed storehouse and supply channel on, under the prerequisite that does not influence platform truck normal use, the utilization ratio of platform truck has been deepened greatly, the line cost has both been practiced thrift, the efficiency of construction has been improved again.
In order to realize the above purpose, the technical scheme of the utility model is that:
a tunnel excavation trolley integrating an air supply bin and a water supply pipeline comprises a trolley frame, wherein the trolley frame comprises two longitudinal bottom beams, trolley travelling wheels are arranged on the two longitudinal bottom beams, door frame frames are respectively arranged on the front side and the rear side of the two longitudinal bottom beams, high and low working platforms are respectively arranged on the top end and the two side surfaces of the door frame, the door frame is formed by welding two vertical beams and a top end cross beam, the lower ends of the two vertical beams are respectively welded and fixed with the two longitudinal bottom beams, the tunnel excavation trolley is characterized in that the two vertical beams and the cross beam of the door frame at least one side are respectively formed by butt welding the notches of two I-shaped steels or the notches of the two channel steels, a closed cylindrical air supply bin penetrating through the vertical beams and the cross beam is formed between the two longitudinal bottom beams by the relative welding notches, an air inlet interface and a plurality of air outlet interfaces are arranged on the side wall of the closed cylindrical air supply bin, the, the air outlet interface is used for connecting air equipment, a water supply pipeline is arranged along the outer side of the side wall of the cylindrical air supply bin, the water supply pipeline is provided with a water inlet interface and a plurality of water outlet interfaces, the water inlet interface is connected with a water supply source, and the water outlet interfaces are used for connecting water equipment.
The scheme is further that the air outlet ports are respectively arranged on the two vertical beams, water outlets are arranged at the connection positions of the lower ends of the two vertical beams and the longitudinal bottom beam, and water outlet pipes with stop valves are welded on the water outlets.
The scheme is further that the air outlet interface, the air inlet interface, the water outlet interface and the water inlet interface are respectively an air outlet pipe, an air inlet pipe, a water outlet pipe and a water inlet pipe which are welded on the cylindrical air supply bin and the water supply pipeline, and switch valves are respectively arranged on the air outlet pipe, the air inlet pipe, the water outlet pipe and the water inlet pipe.
The utility model has the advantages that:
1. the utility model discloses make the component of tunnel excavation platform truck self and seal the tube-shape and supply air storehouse, the seamless steel pipe of outside equipment is as the supply channel, seals the tube-shape and supplies air storehouse and the appearance of supply channel and does not exceed the parallel backward extension range of platform truck frame, under the prerequisite that does not increase platform truck frame sectional area, has integrateed and sealed tube-shape and supplies air storehouse and supply channel, does not influence constructor and the normal work of business turn over vehicle, has greatly deepened the availability factor of platform truck;
2. the air outlet interface and the water outlet interface are arranged on the closed cylindrical air supply bin and the water supply pipeline which are integrated on the trolley, and the connected hoses are shorter than those required by the prior art, so that the hoses are not easy to be disorderly and are standard in connection, and the construction efficiency is improved.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the closed cylindrical air supply bin of the present invention;
fig. 3 is a schematic structural diagram of the water supply pipeline of the present invention.
Detailed Description
A tunnel excavation trolley integrating an air supply bin and a water supply pipeline is shown in figure 1 and comprises a trolley frame 1, wherein the trolley frame comprises two longitudinal bottom beams 104, trolley travelling wheels 103 are arranged on the two longitudinal bottom beams 104, door frame frames are respectively arranged on the front sides and the rear sides of the two longitudinal bottom beams 104, high and low working platforms 4 and 5 are respectively arranged at the top end and the two side surfaces of each door frame, each door frame is formed by welding two vertical beams 102 and a top end cross beam 101, the lower ends of the two vertical beams 102 are respectively welded and fixed with the two longitudinal bottom beams 104, the two vertical beams 202 and the cross beams 201 of the door frame at least one side are respectively formed by butt welding the notches of two I-shaped steels or the notches of the two channel steels, a closed cylindrical air supply bin 2 penetrating through the vertical beams 202 and the cross beams 201 is formed between the two longitudinal bottom beams 104 by the relative welding notches, an air inlet port 203 and a plurality of air outlet ports 205 are arranged on the side wall of the closed cylindrical air supply bin 2, the air inlet interface 203 is connected with an air supply source, the air outlet interface 205 is used for connecting air utilization equipment, the air outlet interfaces 205 are respectively arranged on the two vertical beams 202, a water outlet 204 is arranged at the joint of the lower ends of the two vertical beams 202 and the longitudinal bottom beam 104, and a water outlet pipe with a stop valve is welded on the water outlet 204. Be provided with water supply pipe 3 along the 2 lateral walls outsides in tube-shape air feed storehouse, water supply pipe 3 is provided with into water interface 302 and a plurality of water outlet interface 301, and water inlet interface 302 connects the water supply source, and water outlet interface 301 is used for connecting water equipment. Air-out interface 205, air inlet interface 203, play water interface 301, interface 302 of intaking are air-out pipe, air-supply line, outlet pipe, the inlet tube that welds out respectively on tube-shape air supply storehouse and water supply line be equipped with the ooff valve on air-out pipe, air-supply line, outlet pipe, the inlet tube respectively.
The utility model discloses a concrete manufacture process and the installation of closed tube-shape air supply storehouse and supply channel:
the manufacturing and installation of the closed cylindrical air supply bin are shown in figure 2: two I18I-shaped steel beams are welded together in parallel to form hollow and closed pipelines 201 and 202 according to the sizes of the beam and the vertical beam of the excavation trolley, the pipelines are used for replacing the beam and the vertical beam at the tail part of the excavation trolley, the I18I-shaped steel beams are welded with each other between two longitudinal bottom beams 104 to form a closed cylindrical air supply bin 2 penetrating through the vertical beam and the beam, and the closed cylindrical air supply bin 2 can move freely along with the trolley. A guide pipe with the diameter of 30mm is punched and welded on the outer surface of the closed cylindrical air supply bin 2 facing the tail part of the trolley at a position 10cm away from the ground to serve as a water outlet 204 of the closed cylindrical air supply bin 2, a switch valve is welded on the water outlet 204, and the switch valve is opened at any time to discharge water in gas in time. A pipe with the diameter of 50mm is punched and welded at the position 10cm above the drain pipe 204 of the closed cylindrical air supply bin 2 to serve as an air inlet interface 203, and a switch valve is welded. The outer surface of the closed cylindrical air supply bin 2 facing the trolley head is 80cm away from the ground, an air outlet port 205 with the diameter of 20mm is drilled and welded, the distance is 15cm, 12 exhaust holes are drilled from bottom to top, the air outlet ports 205 are symmetrically welded on the left vertical beam and the right vertical beam, and a switch is welded on the air outlet port 205. The air inlet interface 203 is connected with an air storage tank of the air compressor through a hose, and the air outlet interface 205 is connected with an air gun through a hose.
The production and installation of the water supply line 3, as shown in fig. 3: adopt the diameter 50mm, seamless steel pipe of wall thickness 5mm is as the raw and other materials of supply channel, and seamless steel pipe is buckled and is the door form, and the size matches with closed tube-shape air supply storehouse 2, and the close welding guarantees not have the exposed part on the surface of closed tube-shape air supply storehouse 2 towards the platform truck afterbody. The two ends of the seamless steel pipe are welded compactly by steel plates, so that water is prevented from leaking. A small conduit with the diameter of 20mm is punched and welded at the position of the water supply pipeline 3 close to the bottom to be used as a water inlet connector 302, and a switch is welded. A small guide pipe with the diameter of 15mm is punched and welded at the position 35cm above the water port 302 to serve as a water outlet port 301, the distance between the water outlet ports 301 is 15cm, and the number of single sides is 12. The water inlet interface 302 is connected with the water tank through a hose, and the water outlet interface 301 is connected with the air gun through a hose.
The utility model discloses an useful part is:
1. the utility model discloses make the component I-steel of excavation platform truck self and seal the tube-shape and supply air storehouse, the seamless steel pipe of outside equipment is as the supply channel, seals the tube-shape and supplies air storehouse and the appearance of supply channel and does not exceed the parallel backward extension range of platform truck frame, under the prerequisite that does not increase platform truck frame sectional area, has integrateed and sealed tube-shape and supplies air storehouse and supply channel, does not influence constructor and the normal work of business turn over vehicle, has greatly deepened the availability factor of platform truck;
2. the exhaust pipe and the water outlet pipe are arranged on the closed cylindrical air supply bin and the water supply pipeline which are integrated on the trolley, the connected hoses are shorter than those required in the prior art, the pipes are not easy to be disorderly arranged, the connection is standard, and the construction efficiency is improved.
Claims (3)
1. A tunnel excavation trolley integrating an air supply bin and a water supply pipeline comprises a trolley frame, wherein the trolley frame comprises two longitudinal bottom beams, trolley travelling wheels are arranged on the two longitudinal bottom beams, door frame frames are respectively arranged on the front side and the rear side of the two longitudinal bottom beams, high and low working platforms are respectively arranged on the top end and the two side surfaces of each door frame, each door frame is formed by welding two vertical beams and a top end cross beam, the lower ends of the two vertical beams are respectively welded and fixed with the two longitudinal bottom beams, the tunnel excavation trolley is characterized in that the two vertical beams and the cross beams of the door frame at least one side are respectively formed by butt welding the notches of the two I-shaped steels or the notches of the two channel steels, a closed cylindrical air supply bin penetrating through the vertical beams and the cross beams is formed between the two longitudinal bottom beams by the relative welding notches, an air inlet connector and a plurality of air outlet connectors are arranged on the side wall of the, the air inlet interface is connected with an air supply source, the air outlet interface is used for connecting air-using equipment, a water supply pipeline is arranged along the outer side of the side wall of the cylindrical air supply bin, the water supply pipeline is provided with an water inlet interface and a plurality of water outlet interfaces, the water inlet interface is connected with a water supply source, and the water outlet interfaces are used for connecting water-using equipment.
2. The tunnel excavation trolley according to claim 1, wherein the plurality of air outlet ports are respectively arranged on two vertical beams, a water outlet is arranged at the joint of the lower ends of the two vertical beams and the longitudinal bottom beam, and a water outlet pipe with a stop valve is welded on the water outlet.
3. The tunnel excavation trolley of claim 1, wherein the air outlet port, the air inlet port, the water outlet port, and the water inlet port are respectively an air outlet pipe, an air inlet pipe, a water outlet pipe, and a water inlet pipe welded to the cylindrical air supply cabin and the water supply pipeline, and the air outlet pipe, the air inlet pipe, the water outlet pipe, and the water inlet pipe are respectively provided with a switch valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022652372.6U CN213574087U (en) | 2020-11-17 | 2020-11-17 | Tunnel excavation trolley integrating air supply bin and water supply pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022652372.6U CN213574087U (en) | 2020-11-17 | 2020-11-17 | Tunnel excavation trolley integrating air supply bin and water supply pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213574087U true CN213574087U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022652372.6U Active CN213574087U (en) | 2020-11-17 | 2020-11-17 | Tunnel excavation trolley integrating air supply bin and water supply pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213574087U (en) |
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- 2020-11-17 CN CN202022652372.6U patent/CN213574087U/en active Active
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Effective date of registration: 20220815 Address after: 100000 room 1510, 15 / F, block a, Shitong building, zhoujiajing compound, Guanzhuang, Chaoyang District, Beijing Patentee after: CCCC TUNNEL ENGINEERING Co.,Ltd. Patentee after: CCCC First Highway Engineering Group Huazhong Engineering Co.,Ltd. Patentee after: CHINA COMMUNICATIONS CONSTRUCTION JIJIAO EXPRESSWAY INVESTMENT DEVELOPMENT Co.,Ltd. Patentee after: CCCC Investment Co.,Ltd. Patentee after: HEBEI HIGHWAY & WATERWAY ENGINEERING CONSULTING CO.,LTD. Address before: 100000 Beijing Chaoyang District Lize East Second Road, No. 2 Courtyard Building-1 to 8 Floors 101, 607 Patentee before: CCCC TUNNEL ENGINEERING Co.,Ltd. |