CN216476385U - Tire formula subway station construction concrete placement cloth system - Google Patents
Tire formula subway station construction concrete placement cloth system Download PDFInfo
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- CN216476385U CN216476385U CN202122396197.3U CN202122396197U CN216476385U CN 216476385 U CN216476385 U CN 216476385U CN 202122396197 U CN202122396197 U CN 202122396197U CN 216476385 U CN216476385 U CN 216476385U
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Abstract
The utility model discloses a tire type subway station construction concrete pouring and distributing system, and belongs to the technical field of building construction. The problems of low working efficiency and high construction cost of the existing concrete pouring are solved. The technical scheme of the utility model is as follows: the concrete tank car is characterized by comprising a concrete tank car, a telescopic distributing device located above a to-be-poured area and a feeding device connected with a discharge opening of the concrete tank car, wherein the feeding device is connected with the telescopic distributing device in a rotating mode, a bottom walking device is further arranged on the telescopic distributing device and comprises a walking trolley, a rotating seat is arranged above the walking trolley, the bottom of the rotating seat is connected with the walking trolley in a rotating mode, and the upper portion of the rotating seat is fixedly connected with the telescopic distributing device. The concrete distributing device aims to improve the construction efficiency, reduce the construction cost, facilitate feeding and realize free movement and flexible feeding of concrete distribution.
Description
Technical Field
The utility model belongs to the technical field of rail transit, and particularly belongs to a tire type subway station construction concrete pouring and distributing system.
Background
In general, a concrete casting machine is designed to expand a concrete casting range and improve a level of construction mechanization. The construction efficiency can be effectively improved, and the labor intensity is reduced. The common concrete pouring machine is difficult to move, construction pouring is inflexible, hoisting operation is carried to the next station by external hoisting equipment, and the concrete is not accurately discharged, depends on large machinery, is difficult to move, and has the problems of low working efficiency, high construction cost and the like.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model designs a tire type subway station construction concrete pouring and distributing system which can walk by depending on a tire type chassis and carry out concrete pouring by a telescopic distributing arm, wherein the length of the telescopic distributing arm can be changed according to requirements, the distributing arm is integrally arranged on a rotating device of the tire type chassis, and the distributing arm can rotate around the rotating device to adapt to more working conditions. To the limited position in material loading space, loading attachment accessible universal wheel and slewing bearing rotate, make things convenient for the trucd mixer feed to improve the efficiency of construction, realize freely removing, nimble material loading.
The technical scheme adopted by the utility model is as follows:
the utility model provides a tire formula subway station construction concrete placement distributing system, includes the concrete tank car, wherein including being located the flexible distributing device who treats pouring region top to and the loading attachment who is connected with the discharge opening of concrete tank car, loading attachment is connected for rotating with flexible distributing device, still be provided with bottom running gear on the flexible distributing device, bottom running gear is including the walking dolly, walking dolly top is provided with the roating seat, the bottom and the walking dolly of roating seat rotate to be connected, the upper portion and the flexible distributing device fixed connection of roating seat.
By adopting the scheme, crane hoisting or a trolley and the like are not needed when concrete is poured, a concrete tank truck can directly convey the concrete to the telescopic distributing device through the feeding device, the travelling trolley is arranged at the bottom of the telescopic distributing device and is rotationally connected with the travelling trolley, the telescopic distributing device can rotate by taking the travelling trolley as a circle center to form a larger fan-shaped pouring area, the length of the telescopic distributing device is adjusted to freely distribute the concrete in the pouring area, the distributing arm is retracted after the whole pouring of the current working area is finished, the tire is arranged on the chassis of the travelling trolley, and then the concrete is integrally moved to the next pouring area through the travelling trolley, so that the concrete pouring efficiency is conveniently and quickly greatly improved, the problem of the concrete pouring quality and the increase of the cost caused by untimely concrete pouring or excessive concrete transferring procedures are avoided, and need not to lay the track in advance, and then reduced construction cost, improved the efficiency of construction.
Furthermore, one end of the rotating seat is also provided with a balancing weight. Is used for balancing the overturning moment caused by the self weight of the telescopic distributing device.
Furthermore, a supporting rod is further arranged between the rotating seat and the telescopic distributing device, one end of the supporting rod is hinged to the rotating seat, and the other end of the supporting rod is hinged to the telescopic distributing device. The connecting structure is used for enhancing the strength of the connecting structure of the telescopic distributing device and the rotary seat.
Preferably, the feeding device comprises a machine body truss, a feeding belt machine is arranged on the machine body truss, one end of the feeding belt machine is connected with a receiving chute, the receiving chute is located below a discharge port of the concrete tank truck, the other end of the receiving chute, which is close to the telescopic distributing device, is connected with a discharging chute, a slewing bearing is arranged below the discharging chute, the feeding device is connected onto the telescopic distributing device through the slewing bearing, and a universal wheel traveling device is further arranged at the bottom of the machine body truss.
By adopting the preferred technical scheme, for the position with limited feeding space, the feeding device can rotate through the universal wheel and the slewing bearing by the arrangement of the universal wheel and the slewing bearing, so that the selectable feeding space of the concrete tank car for conveying concrete to the feeding device is increased, the feeding of the concrete tank car is facilitated, the selection scheme of the distributing device during feeding is more flexible, the construction efficiency is improved, the free movement and flexible feeding are realized, and the station construction is adapted; through material loading belt feeder conveying concrete, can make loading attachment's work efficiency increase by a wide margin, through fixing material loading belt feeder on the fuselage truss, enable loading attachment and have certain bearing capacity, and then make loading attachment structurally more stable.
Preferably, flexible distributing device includes basic arm and cloth arm, drive loose pulley assembly and cloth belt feeder, the cloth belt feeder is installed on basic arm and cloth arm, basic arm fixes on the roating seat, and the cloth arm cover is established in basic arm, still be provided with drive loose pulley assembly on basic arm and the cloth arm, make the cloth arm realize wholly stretching out and wholly retracting through drive loose pulley assembly.
The driving pulley assembly comprises a driving roller fixedly arranged on the upper side of the head of the base arm, a first guide pulley block and a second guide pulley block which are symmetrically and fixedly arranged on the tail of the base arm along a central line, a third guide pulley block which is symmetrically and fixedly arranged on the head of the base arm along the central line, a first driving pulley block and a second driving pulley block which are symmetrically and fixedly arranged on the head of the material distribution arm along the central line, a first fixed point fixedly arranged on the lower side of the head of the base arm, a second fixed point fixedly arranged on the lower side of the tail of the base arm and a steel wire rope;
one end of the steel wire rope is fixed on the first fixed point, and then sequentially bypasses the second driving pulley block, the third guide pulley block, the driving roller, the first guide pulley block, the first driving pulley block and the second guide pulley block, and the other end of the steel wire rope is fixed on the second fixed point.
By adopting the scheme, the telescopic motion of the material distribution arm on the basic arm is driven by the driving roller, the plurality of fixed pulley blocks and the steel wire rope, the material distribution position of the belt material distributor on the material distribution arm is adjusted, the area to be poured of concrete is completely covered, the requirement of flexible material distribution is met, and the pouring efficiency is improved; the driving pulley component also has the advantages of simple structure of a driving device, low cost, convenient operation and convenient maintenance.
Furthermore, loading attachment still includes head sweeper and vacant section sweeper, head sweeper and vacant section sweeper all set up on the fuselage truss, the head sweeper sets up the cylinder department in the top of material loading belt feeder, vacant section sweeper sets up the belt department of material loading belt feeder downside. By adopting the preferred technical scheme, the head sweeper is used for removing concrete attached to the conveying working surface of the belt. The empty section sweeper is used for clearing concrete or sundries falling on a non-working plane of a belt return stroke, and the serious deviation condition of the belt is avoided.
Preferably, a concrete pouring pipe is arranged at the end part of the distribution belt conveyor.
Preferably, the feeding belt conveyor and the distributing belt conveyor are driven by motors.
Preferably, the base wall and the material distribution arms are formed by welding pipes, the chord members of the base wall and the material distribution arms are high-rigidity square steel pipes, and the web members are high-strength circular steel pipes.
By adopting the scheme, the basic requirements of the device in telescopic sliding can be met by arranging the base arm and the material distribution arm through the pipe, the structure can have certain supporting capacity by adopting the high-strength steel pipe, and the structure cannot be unstable due to dead weight of concrete and the device per se.
Preferably, the carrier roller is a horizontal web member in the upper chord plane of the base arm.
By adopting the scheme, the carrier roller needs certain movement space requirement in the telescopic process, so the horizontal web member is replaced by the carrier roller.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. when pouring concrete, a crane is not needed for hoisting or a trolley and the like, a concrete tank truck can directly convey the concrete to the telescopic distributing device through the feeding device, the travelling trolley is arranged at the bottom of the telescopic distributing device and is rotationally connected with the travelling trolley, the telescopic distributing device can rotate around the travelling trolley as a circle center to form a large fan-shaped pouring area, the length of the telescopic distributing device is adjusted to freely distribute the material to the pouring area, the pouring of the concrete is realized, the distributing arm is retracted after the whole pouring of the current working area is finished, the tire is arranged on the chassis of the travelling trolley, and then the concrete is moved to the next pouring area through the travelling trolley, so that the convenience and the rapidness are realized, the efficiency of pouring the concrete is greatly improved, and the problems of pouring quality and the increase of the cost caused by untimely concrete pouring or excessive procedures of transferring the concrete are avoided, and need not to lay the track in advance, and then reduced construction cost, improved the efficiency of construction.
2. For the position with limited feeding space, the feeding device can rotate through the universal wheel and the slewing bearing by the arrangement of the universal wheel and the slewing bearing, so that the selectable feeding space of the concrete tank car for conveying concrete to the feeding device is increased, the concrete tank car is convenient to feed, and the selection scheme of the distributing device during feeding is more flexible, thereby improving the construction efficiency, realizing free movement and flexible feeding and adapting to station construction; through material loading belt feeder conveying concrete, can make loading attachment's work efficiency increase by a wide margin, through fixing material loading belt feeder on the fuselage truss, enable loading attachment and have certain bearing capacity, and then make loading attachment structurally more stable.
3. The telescopic motion of the material distribution arm on the basic arm is driven by the driving roller, the plurality of fixed pulley blocks and the steel wire rope, the material distribution position of the belt material distributor on the material distribution arm is adjusted, the area to be cast of concrete is completely covered, the requirement of flexible material distribution is met, and the casting efficiency is improved; the driving pulley component also has the advantages of simple structure of a driving device, low cost, convenient operation and convenient maintenance.
4. The basic requirements of the device in telescopic sliding can be met by arranging the base arm and the material distribution arm through the pipe, the structure can have certain supporting capacity by adopting a high-strength steel pipe, and the structure cannot be unstable due to the self weight of concrete and the device.
5. The feeding device further comprises a head sweeper and an empty section sweeper, the head sweeper and the empty section sweeper are both arranged on the feeding belt conveyor, and the head sweeper is used for removing concrete attached to the conveying working surface of the belt. The empty section sweeper is used for clearing concrete or sundries falling on a non-working plane of a belt return stroke, and the serious deviation condition of the belt is avoided.
6. Because the carrier roller needs certain motion space requirement in flexible in-process itself, so horizontal web member is replaced with the carrier roller, makes the distributing device simpler light.
7. The pouring and distributing system provided by the utility model is not only suitable for conveying concrete for tunnel station construction, but also can be used for conveying other materials.
Drawings
The utility model will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic side view of a tire type subway station construction concrete placement and distribution system;
FIG. 2 is a schematic side view of the loading device and the traveling crane;
FIG. 3 is a schematic side view of the telescopic distribution device;
fig. 4 is a schematic structural view of a wire rope pulley block;
FIG. 5 is a top view of a loading space of the concrete tank truck;
FIG. 6 is a schematic view of the construction of the head sweeper;
FIG. 7 is a schematic view of the construction of the ullage sweeper;
FIG. 8 is a schematic structural view of the bottom running gear;
reference numerals
1-concrete tank truck, 2-area to be poured, 3-bottom running gear, 4-feeding gear, 5-telescopic distributing gear, 6-web member, 7-basic arm, 8-distributing arm, 9-driving pulley component, 10-distributing belt conveyor, 11-concrete pouring pipe, 12-carrier roller, 13-chord member, 14-scraper, 15-tensioning spring, 16-triangular mounting rack, 401-body truss, 402-feeding belt conveyor, 403-receiving chute, 404-discharging chute, 405-slewing bearing, 406-universal wheel running gear, 407-head sweeper, 408-dead-section sweeper, 901-driving roller, 902-first guide pulley block, 903-second guide pulley block, 904-third guide pulley block, 905-first drive pulley block, 906-second drive pulley block, 907-first fixed point, 908-second fixed point, 909-first guide wire rope, 910-second guide wire rope.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only used for convenience of description and simplification of the description, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The present invention will be described in detail with reference to fig. 1 to 8;
a tire type subway station construction concrete pouring and distributing system is shown in figure 1: the concrete tank truck comprises a concrete tank truck 1, and further comprises a telescopic distributing device 5 located above a to-be-poured area 2 and a feeding device 4 connected with a discharge opening of the concrete tank truck 1, wherein the telescopic distributing device 5 is further rotatably connected with a bottom walking device 3.
Specifically, as shown in fig. 2: the feeding device 44 comprises a machine body truss 401, a feeding belt machine 402 is arranged on the machine body truss 401, one end of the feeding belt machine 402 is connected with a receiving chute 403, the receiving chute 403 is positioned below a discharge port of the concrete tank car 11, the other end of the receiving chute 403, which is close to the telescopic distributing device 5, is connected with a discharging chute 404, a rotary support 405 is arranged below the discharging chute 404, the feeding device 4 is connected to the telescopic distributing device 5 through the rotary support 405, and the concrete is conveyed to the telescopic distributing device 5 through the feeding belt machine 402 after being unloaded from the concrete tank car 11; the bottom of the fuselage truss 401 is also provided with a universal wheel 406 walking device 406, and for the position with limited feeding space, the feeding device 44 can rotate through the universal wheel 406 and the slewing bearing 405 through the arrangement of the universal wheel 406 and the slewing bearing 405, so that the selectable feeding space of the concrete tank truck 11 for conveying concrete to the feeding device 4 can be increased; the telescopic distributing device 5 consists of two telescopic distributing devices 56 which are adjacently and symmetrically arranged;
further, as shown in fig. 3: the telescopic distributing device 5 comprises a basic arm, a distributing arm, a driving pulley assembly and a distributing belt conveyor, wherein the distributing belt conveyor is installed on the basic arm and the distributing arm, the distributing arm 8 is sleeved in the basic arm 7, the basic arm 7 and the distributing arm 8 are further provided with the driving pulley assembly 9, and the distributing arm 8 is enabled to integrally extend and retract through the driving pulley assembly 9.
In this embodiment, the concrete tank truck 11 pulls concrete to a specified pouring location, the position of the material receiving chute 4034 is adjusted to the position of the concrete tank truck 11 through the universal wheel 406, at this time, the concrete on the concrete tank truck 11 is sent into the material receiving chute 403 of the feeding device 4 through a discharge opening, the concrete is conveyed to the feeding belt conveyor 402 through the material receiving chute 403, the motor is in an on state, the conveying direction of the feeding belt conveyor 402 is from the material receiving chute 403 end to the discharge chute 404 end, after the feeding belt conveyor 402 conveys the concrete to the discharge chute 404, the concrete of the discharge chute 404 moves to the distribution belt conveyor 10, the distribution belt conveyor 10 is driven to operate by the motor, and the conveying direction of the distribution belt conveyor 10 is from the discharge chute 404 end to the concrete pouring pipe 11; and pouring the concrete pouring area 22 is realized.
Further, as shown in fig. 8: the bottom walking device 3 comprises a walking trolley 301, a rotary seat 302 is arranged above the walking trolley 301, the bottom of the rotary seat 302 is rotatably connected with the walking trolley 301 through a slewing bearing, and the upper part of the rotary seat 302 is fixedly connected with the telescopic distributing device 5, as shown in fig. 8: the telescopic distributing device 5 can rotate by taking the walking trolley 301 as a circle center through a rotating connection structure to form a large fan-shaped pouring area, the length of the telescopic distributing device 5 is adjusted to further freely distribute materials to be poured in the area 2, pouring of concrete is achieved, after all pouring in the current working area is completed, the distributing arm is retracted, then the whole machine moves to the next pouring area through the walking trolley 301, the whole pouring process does not need to lay a track in advance, construction cost is reduced, and construction efficiency is improved.
In order to ensure the structural balance and structural strength of the whole system, a counterweight 303 is further arranged at the right end of the rotating base 302, a support rod 304 is arranged between the rotating base 302 and the telescopic distributing device 5, one end of the support rod 304 is hinged to the rotating base 302, the other end of the support rod 304 is hinged to the telescopic distributing device 5, and a stable triangular support structure is formed between the support rod 304, the telescopic distributing device 5 and the rotating base 302.
As a preferred embodiment, as shown in fig. 4: the driving pulley assembly 9 comprises a driving roller 901 fixedly arranged at the upper side of the head part of the base arm 7, a first guide pulley block 902 and a second guide pulley block 903 symmetrically fixedly arranged at the tail part of the base arm 7 along a central line, a third guide pulley block 904 symmetrically fixedly arranged at the head part of the base arm 7 along the central line, a first driving pulley block 905 and a second driving pulley block 906 symmetrically fixedly arranged at the head part of the material distribution arm 8 along the central line, a first fixing point 907 fixedly arranged at the lower side of the head part of the base arm 7, a second fixing point 908 fixedly arranged at the lower side of the tail part of the base arm 7 and a steel wire rope; the wire ropes include a first guide wire rope 909 driving the left side of the drum 901 and a second guide wire rope 910 driving the right side of the drum 901.
One end of the second guide steel wire is fixed on a first fixed point 907, and then sequentially bypasses a second driving pulley block 906, a third guide pulley block 904 and a driving roller 901, and then a first guide steel wire rope 909 sequentially bypasses a first guide pulley block 902, a first driving pulley block 905 and a second guide pulley block 903 and is finally fixed on a second fixed point 908;
in this embodiment, the first guide pulley block 902, the second guide pulley block 903 and the third guide pulley block 904 are preferably composed of two fixed pulleys arranged in parallel; the first driving pulley block 905 and the second driving pulley block 906 are preferably composed of four fixed pulleys which are vertical and are symmetrically arranged along the axis of the distributing arm 8;
in this embodiment, the first guide wire rope 909 on the left side of the driving roller 901 sequentially passes through the first guide pulley block 902, the first driving pulley block 905 and the second guide pulley block 903 and is finally fixed to the second fixed point 908, the driving roller 901 is provided with a rotary driving force by a power machine, when the driving roller 901 rotates counterclockwise, the length of the first guide wire rope 909 is shortened, the length of the first guide wire rope 909 between the first guide pulley block 902 and the first driving pulley block 905, and between the first driving pulley block 905 and the second guide pulley block 903 is shortened, and under the action of a tensioning force of the first guide wire rope 909, an outward thrust is provided for the first driving pulley block 905, so that the material distribution arm 8 extends outward; on the contrary, the second guiding wire rope 910 on the right side of the driving roller 901 sequentially passes through a fixed pulley of the second driving pulley block 906 and a fixed pulley of the third guiding pulley block 904 and is finally fixed at the first fixed point 907, when the driving roller 901 rotates clockwise, the length of the second guiding wire rope 910 is shortened, the lengths of the second guiding wire ropes 910 of the third guiding pulley block 904 and the second driving pulley block 906 are shortened, an inward pulling force is further provided for the first driving pulley block 905 under the action of the tensioning force of the second guiding wire rope 910, the distributing arm 8 retracts inwards, the distributing arm 8 reciprocates in a telescopic area, the concrete pouring pipe 11 moves back and forth, the distributing length can be telescopic, the pouring area is adjusted, and after the pouring operation of a certain area is completed, the whole machine moves along the track of the travelling crane 3 to reach the next pouring area.
In this embodiment, the feeding device 4 further includes a head cleaner 407 and an empty section cleaner 408, the head cleaner 407 and the empty section cleaner 408 are both disposed on the machine body truss 401, the head cleaner 407 is disposed on the roller above the feeding belt machine, the empty section cleaner 408 is disposed on the belt on the lower side of the feeding belt machine, and the head cleaner 407 is configured to clean concrete attached to the belt conveying working surface. The empty section sweeper 408 is used for removing concrete or sundries on a non-working plane of a belt return stroke, and avoids the belt from seriously deviating.
Further, as shown in fig. 6: the head sweeper 407 comprises a scraper 14 arranged on the outer surface of the belt on the roller, the scraper 14 is attached to the outer surface of the belt, one end of the scraper 14 is hinged to one end of the machine body truss, a tensioning device is further connected to the scraper 14, the tensioning device is preferably a tensioning spring 15, the scraper 14 is always attached to the outer surface of the belt under the tensile force of the tensioning spring 15, and concrete attached to the surface of the belt is scraped.
Further, as shown in fig. 7: the dead space sweeper 408 is specifically composed of a triangular mounting rack arranged on a machine body truss, one side of the triangular mounting rack is hinged to the machine body truss through a rotating shaft, the other two sides of the triangular mounting rack are provided with a scraper 14 and a tension spring 15, the scraper 14 is in contact with the outer surface of a belt, one end of the tension spring 15 is fixedly connected with the triangular mounting rack 16, the other end of the tension spring is fixedly connected with the machine body truss, the scraper 14 is always attached to the outer surface of the belt under the tensile force of the tension spring 15, concrete or sundries on a non-working plane of the return stroke of the belt are removed, and the situation that the belt is seriously deviated is avoided
In this embodiment, the base wall and the cloth arm 8 are formed by welding pipes, the chord members 13 of the base wall and the cloth arm 8 are high-rigidity square steel pipes, the web members 6 are high-strength circular steel pipes, and the carrier rollers 12 are horizontal web members 6 in the upper chord plane of the base arm 7.
The specific working principle is as follows: the feeding device 4 comprises a machine body truss 401, a feeding belt machine 402, a universal wheel 406 traveling device 406, the feeding device 4 conveys concrete to the telescopic distributing device 56 through the feeding belt machine 402, when the space is limited, the feeding device 4 can pass through the universal wheel 406 and rotate around a slewing bearing 405 above the walking trolley 301, meanwhile, the telescopic distributing device 5 can rotate by taking the walking trolley 301 as a circle center to form a large fan-shaped pouring area, and then freely distributing the material to be poured in the area 2 by adjusting the length of the telescopic distributing device 5, so that the concrete is poured.
When the telescopic device comprises a driving roller 901, a steel wire rope and a pulley block, the driving roller 901 rotates anticlockwise, a first steel wire rope on the left side of the driving roller 901 is shortened, a second steel wire rope on the right side is lengthened, and the material distribution arm 8 is gradually pulled out under the action of a first guide pulley block 902 on the tail part of the base arm 7 and a first driving pulley block 905 on the head part of the material distribution arm 8; on the contrary, when the driving roller 901 rotates clockwise, the second steel wire rope on the right side of the driving roller 901 is shortened, the first steel wire rope on the left side is lengthened, and the distributing arm 8 is gradually pulled back under the action of the third guide pulley block 904 at the head of the base arm 7 and the second driving pulley block 906 at the head of the distributing arm 8; thus, the telescopic motion of the arm support is realized.
The position of the feeding device 4 is adjusted according to the site condition, after the space of the concrete tank car 11 is met, the concrete tank car 11 directly unloads the concrete onto the receiving chute 403, and the concrete is lifted to the discharging chute 404 by the feeding belt conveyor 402. The material distribution belt conveyor 10 conveys concrete to the head to be poured, the angle and the length of the material distribution are adjusted simultaneously, pouring is completed, the material distribution arm is retracted after the whole pouring in the current working area is completed, then the whole machine moves to the next pouring area through the walking trolley 301, the whole pouring process does not need to lay a track in advance, the construction cost is reduced, and the construction efficiency is improved.
The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.
Claims (10)
1. The utility model provides a tire formula subway station construction concrete placement cloth system, includes concrete tank car (1), its characterized in that: the concrete tank truck is characterized by comprising a telescopic distributing device (5) located above a to-be-poured area (2) and a feeding device (4) connected with a discharge opening of a concrete tank truck (1), wherein the feeding device (4) is connected with the telescopic distributing device (5) in a rotating mode, a bottom walking device (3) is further arranged on the telescopic distributing device (5), the bottom walking device (3) comprises a walking trolley (301), a rotating seat (302) is arranged above the walking trolley (301), the bottom of the rotating seat (302) is connected with the walking trolley (301) in a rotating mode, and the upper portion of the rotating seat (302) is fixedly connected with the telescopic distributing device (5).
2. The tire type subway station construction concrete pouring and distributing system as claimed in claim 1, wherein: one end of the rotating seat (302) is also provided with a balancing weight (303).
3. The tire type subway station construction concrete pouring and distributing system as claimed in claim 1, wherein: still be provided with bracing piece (304) between roating seat (302) and flexible distributing device (5), the one end and roating seat (302) of bracing piece (304) are articulated, and the other end is articulated with flexible distributing device (5).
4. The tire type subway station construction concrete pouring and distributing system as claimed in claim 1, wherein: the feeding device (4) comprises a machine body truss (401), a feeding belt conveyor (402) is arranged on the machine body truss (401), one end of the feeding belt conveyor (402) is connected with a material receiving chute (403), the material receiving chute (403) is located below a discharge hole of a concrete tank car (1), the other end, close to the telescopic distributing device (5), of the feeding belt conveyor (402) is connected with a discharging chute (404), a slewing bearing (405) is arranged below the discharging chute (404), and the feeding device (4) is rotatably connected with the telescopic distributing device (5) through the slewing bearing (405).
5. The tire type subway station construction concrete pouring and distributing system as claimed in claim 4, wherein: the bottom of the fuselage truss (401) is also provided with universal wheels (406).
6. The tire type subway station construction concrete pouring and distributing system as claimed in claim 5, wherein: the feeding device (4) further comprises a head sweeper (407) and a blank sweeper (408), wherein the head sweeper (407) and the blank sweeper (408) are arranged on the machine body truss (401).
7. The tire type subway station construction concrete pouring and distributing system as claimed in claim 6, wherein: the feeding belt conveyor (402) comprises a roller and a belt, the head sweeper (407) is arranged at the roller above the feeding belt conveyor, and the empty section sweeper (408) is arranged at the belt on the lower side of the feeding belt conveyor.
8. The tire type subway station construction concrete pouring and distributing system as claimed in claim 1, wherein: the telescopic distributing device (5) comprises a basic arm (7) and a distributing arm (8), the basic arm (7) is fixedly connected with a rotating seat (302), the distributing arm (8) is sleeved in the basic arm (7), a distributing belt conveyor (10) is installed on the basic arm (7) and the distributing arm (8), a driving pulley assembly (9) is further arranged on the basic arm (7) and the distributing arm (8), and the distributing arm (8) is enabled to integrally extend and retract through the driving pulley assembly (9).
9. The tire type subway station construction concrete pouring and distributing system as claimed in claim 8, wherein: the driving pulley assembly (9) comprises a driving roller (901) fixedly arranged on the upper side of the head of the base arm (7), a first guiding pulley block (902) and a second guiding pulley block (903) which are symmetrically and fixedly arranged on the tail of the base arm (7) along a central line, a third guiding pulley block (904) which is symmetrically and fixedly arranged on the head of the base arm (7) along the central line, a first driving pulley block (905) and a second driving pulley block (906) which are symmetrically and fixedly arranged on the head of the material distribution arm (8) along the central line, a first fixing point (907) fixedly arranged on the lower side of the head of the base arm (7), a second fixing point (908) fixedly arranged on the lower side of the tail of the base arm (7) and a steel wire rope;
one end of the steel wire rope is fixed on a first fixed point (907), and then sequentially bypasses a second driving pulley block (906), a third guide pulley block (904), a driving roller (901), a first guide pulley block (902), a first driving pulley block (905) and a second guide pulley block (903), and the other end of the steel wire rope is fixed on a second fixed point (908).
10. The tire type subway station construction concrete pouring and distributing system as claimed in claim 9, wherein: the wire ropes include a first guide wire rope (909) driving the left side of the drum (901) and a second guide wire rope (910) driving the right side of the drum (901).
Priority Applications (1)
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| CN202122396197.3U CN216476385U (en) | 2021-09-30 | 2021-09-30 | Tire formula subway station construction concrete placement cloth system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116873469A (en) * | 2023-07-18 | 2023-10-13 | 扬州一川镍业有限公司 | Sorting and loading machine for smelting finished iron ingots |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116873469A (en) * | 2023-07-18 | 2023-10-13 | 扬州一川镍业有限公司 | Sorting and loading machine for smelting finished iron ingots |
| CN116873469B (en) * | 2023-07-18 | 2024-04-16 | 扬州一川镍业有限公司 | Sorting and loading machine for smelting finished iron ingots |
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