CN211736412U - Concrete pouring chute - Google Patents
Concrete pouring chute Download PDFInfo
- Publication number
- CN211736412U CN211736412U CN201922492374.0U CN201922492374U CN211736412U CN 211736412 U CN211736412 U CN 211736412U CN 201922492374 U CN201922492374 U CN 201922492374U CN 211736412 U CN211736412 U CN 211736412U
- Authority
- CN
- China
- Prior art keywords
- rod
- gear
- chute
- supporting
- driven
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a concrete pouring chute, which comprises a chute mechanism, a lifting rod group, a support rod group and a support base; the chute mechanism is arranged above the supporting base, and the lifting rod group and the supporting rod group are vertically arranged between the chute mechanism and the supporting base in parallel; the lifting rod group is arranged at the feed inlet end of the chute mechanism and used for adjusting the height of the feed inlet of the chute mechanism; the support rod group is arranged at the discharge port end of the chute mechanism and used for adjusting the height of the discharge port end of the chute mechanism; the upper end of the lifting rod group or the supporting rod group is movably connected with the chute mechanism, and the lower end of the lifting rod group or the supporting rod group is fixedly connected with the supporting base; the utility model realizes the adjustment of the position, height and gradient of the chute by arranging the lifting rod group and the supporting rod group at the bottom of the chute mechanism, has simple structure and convenient disassembly and assembly; the chute device occupies small space, can effectively utilize space, and can accurately, conveniently and effectively move to pour concrete for a construction object.
Description
Technical Field
The utility model belongs to the technical field of the concrete construction, in particular to concrete placement chute.
Background
In civil engineering construction, concrete is the most widely used material, and the concrete construction process comprises the steps of proportioning, mixing, transporting, pouring, vibrating, facing and maintaining, wherein the most important step is concrete pouring and vibrating.
In the prior concrete pouring, pumping concrete or self-making a simple chute on site are often adopted; for the pumping concrete, the concrete flow is large, on one hand, the pouring must be stopped when the concrete is vibrated, and the pumping concrete is difficult to stop pouring immediately after braking because the conveying pipeline path is long, so that the vibration quality is easily influenced; on the other hand, the most frequently encountered problem in the construction of pumping concrete is pipe blockage, which is caused by the following reasons: (1) the problems of improper proportioning design of concrete mixtures, (2) improper concrete mixing process flow, (3) poor workability of the concrete mixtures, (4) improper use of additives and special cement, (5) pipeline and joint, and in a conveying pipeline, if a turning section corner is too small or the turning is too much, the pressure of a pump can be increased, and then the faults of blockage and (6) operators are caused. If the operator does not adequately lubricate the lines (including the end hoses) with the cement slurry, as per the operating protocol, increased friction can result and plugging can occur. In modern concrete pumps, the tap section next to the concrete pump is most prone to blockage; although the defects are overcome to a certain extent, the self-made chute on site is inconvenient to move, is highly fixed, is complex to disassemble and assemble, is not beneficial to recycling, and causes economic waste.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists among the prior art, the utility model aims to provide a concrete placement chute to self-control chute removes unchangeably and highly can not adjust among the solution prior art, and it is miscellaneous to dismantle the equipment, is unfavorable for the technical problem of recycling.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a concrete pouring chute, which comprises a chute mechanism, a lifting rod group, a support rod group and a support base; the chute mechanism is arranged above the supporting base, and the lifting rod group and the supporting rod group are vertically arranged between the chute mechanism and the supporting base in parallel; the lifting rod group is arranged at the feed inlet end of the chute mechanism and used for adjusting the height of the feed inlet of the chute mechanism; the support rod group is arranged at the discharge port end of the chute mechanism and used for adjusting the height of the discharge port end of the chute mechanism; the upper end of the lifting rod group or the supporting rod group is movably connected with the chute mechanism, and the lower end of the lifting rod group or the supporting rod group is fixedly connected with the supporting base.
Furthermore, the number of the lifting rod groups is at least one, the number of the supporting rod groups is at least two, and the supporting rod groups are sequentially vertically arranged in parallel along the axis of the chute mechanism.
Furthermore, the lifting rod group comprises an active rod, a passive rod and a transverse connecting rod, the active rod and the passive rod are vertically parallel and symmetrically arranged on two sides of the chute mechanism, the transverse connecting rod is horizontally arranged between the active rod and the passive rod, the transverse connecting rod is slidably arranged at the bottom of the chute mechanism in a penetrating manner, one end of the transverse connecting rod is connected with the active rod, and the other end of the transverse connecting rod is connected with the passive rod;
the driving rod comprises a threaded rod, a nut lifting device, a driving rod base and an upper sleeve; the threaded rod is vertically arranged on one side of the chute mechanism, the nut lifting device is sleeved on the threaded rod, the transverse connecting rod is fixedly connected with the nut lifting device, and the nut lifting device is used for driving the transverse connecting rod to move up and down; the lower end of the threaded rod is fixedly arranged on the upper surface of the supporting base through the driving rod base; the upper sleeve is sleeved outside the nut lifting device;
the driven rod comprises a driven telescopic rod, a driven rod telescopic sleeve rod, a driven rod base and a driven rod positioning pin; the lower end of the driven rod telescopic loop rod is fixedly arranged on the upper surface of the supporting base through a driven rod base; a plurality of positioning holes are vertically and correspondingly formed in the driven telescopic rod and the driven rod telescopic sleeve rod, and the driven rod positioning pin is inserted into the positioning holes of the driven telescopic rod and the driven rod telescopic sleeve rod.
Furthermore, the nut lifting device comprises a nut, a first gear, a second gear, a third gear, a fourth gear, an eccentric wheel, a rocker and a rocker sleeve; the nut is sleeved on the threaded rod and is in sliding connection with the threaded rod;
the first gear and the second gear are horizontally sleeved on the nut at intervals, and the third gear is vertically arranged on the side edge of the threaded rod; the lower end of the third gear is meshed with the first gear, and the upper end of the third gear is meshed with the second gear; the eccentric wheel is fixedly connected with the third gear, the rocker is fixedly arranged on the eccentric wheel, and the rocker sleeve is movably sleeved on the rocker; the fourth gear is fixedly sleeved at the upper end of the nut, and the transverse connecting rod is fixedly connected with the fourth gear; the second gear and the fourth gear adopt bearing gears.
Furthermore, the support rod group comprises two vertical support rods and a transverse support rod, the two vertical support rods are symmetrically arranged on two sides of the chute mechanism in parallel, the transverse support rod horizontally and movably penetrates through the bottom of the chute mechanism, and two ends of the transverse support rod are respectively connected with the two vertical support rods;
the vertical support rod comprises a vertical telescopic rod, a vertical telescopic sleeve rod, a vertical support rod base and a vertical support rod positioning pin, the vertical telescopic rod is vertically arranged on the side edge of the chute mechanism, the upper end of the vertical telescopic rod is fixedly connected with the transverse support rod, and the lower end of the vertical telescopic rod is movably inserted in the vertical telescopic sleeve rod; the lower end of the vertical telescopic loop bar is fixedly arranged on the upper surface of the supporting base through a vertical supporting bar base; a plurality of positioning holes are vertically and correspondingly formed in the vertical telescopic rod and the vertical telescopic sleeve rod, and the vertical supporting rod positioning pin is inserted into the positioning holes of the vertical telescopic rod and the vertical telescopic sleeve rod.
Further, the chute mechanism comprises a bottom plate, two side plates and a discharge baffle, wherein the two side plates are vertically and symmetrically arranged on two sides of the bottom plate, and the discharge baffle is movably arranged at a discharge port end of the chute mechanism;
the side plates comprise an upper side plate and a lower side plate, the upper side plate is arranged above two sides of the bottom plate, and the lower side plate is arranged below two sides of the bottom plate; a rectangular hole and a circular hole are formed in the lower side plate, the rectangular hole is arranged at one end close to the material inlet end, and the circular hole is arranged at one end close to the material outlet end; the upper end of the lifting rod group is movably arranged in the rectangular hole, and the upper end of the supporting rod group is movably arranged in the circular hole.
Furthermore, the device also comprises a walking mechanism; running gear sets up in the bottom of support base, and running gear includes a plurality of universal wheels, and a plurality of universal wheels are evenly installed in the bottom of support base.
Furthermore, the utility model also comprises a holding rod; the holding rod is fixedly arranged on the supporting base and is positioned at one side of the feeding port end.
Furthermore, the device also comprises a braking structure; the braking structure is arranged on the supporting base and is positioned on one side of the feed inlet end; the brake structure comprises a brake rod, the brake rod is movably arranged on the support base in a penetrating mode, and the lower end of the brake rod can be fixedly connected with the ground.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a concrete pouring chute, which realizes the adjustment of the position, height and gradient of the chute by arranging a lifting rod group and a supporting rod group at the bottom of a chute mechanism, has simple structure and is convenient to disassemble and assemble; the chute device occupies small space, can effectively utilize space, and can accurately, conveniently and effectively move to pour concrete for a construction object.
Furthermore, the lifting rod group is formed by combining a driving rod and a driven rod, and the driving rod can adjust the height and the gradient of the chute, so that the driven rod is driven to move up and down to adjust the height; the active rod adopts nut elevating gear to adjust the height, and stability is good, and easy operation is convenient.
Furthermore, the supporting rod group adopts the combination of the telescopic rod and the telescopic sleeve rod, the telescopic rod and the telescopic sleeve rod are fixed through the pin shaft after reaching the lifting height, the unstable sliding of the device caused by the overlarge weight of the upper concrete in the concrete pouring process is avoided, and the stability of the structure is ensured.
Furthermore, the walking mechanism is arranged at the bottom of the supporting base, so that the chute device can be pushed and pulled conveniently, the application range is expanded, and time and labor are saved.
Furthermore, the holding rod is arranged, so that an operator can conveniently adjust the position of the chute device.
Furthermore, through the arrangement of the brake rod, the brake rod is connected with the ground in the using process, the overturning of the chute device is avoided, and the stability of the structure is improved.
Drawings
Fig. 1 is a schematic overall structure diagram of a concrete pouring chute according to the present invention;
figure 2 is a side view of a concrete pouring chute according to the present invention;
fig. 3 is a top view of a concrete pouring chute according to the present invention;
fig. 4 is a cross sectional view of a concrete pouring chute according to the present invention;
fig. 5 is a schematic structural view of a lifter group in a concrete pouring chute according to the present invention;
fig. 6 is a schematic structural view of a nut lifting device in a concrete pouring chute according to the present invention;
fig. 7 is a schematic structural view of a first gear on a driving rod in a concrete pouring chute according to the present invention;
fig. 8 is a schematic structural view of a second gear on a driving rod in a concrete pouring chute according to the present invention;
fig. 9 is a schematic structural view of a fourth gear on a driving rod of a concrete pouring chute according to the present invention;
fig. 10 is a schematic structural view of an eccentric wheel and a rocker in a concrete pouring chute according to the present invention;
fig. 11 is a schematic structural view of a support rod assembly in a concrete pouring chute according to the present invention;
fig. 12 is a schematic structural view of a holding rod in a concrete pouring chute according to the present invention;
fig. 13 is a schematic structural view of a supporting base in a concrete pouring chute according to the present invention.
Wherein, the chute mechanism 1, the lifting rod group 2, the supporting rod group 3, the supporting base 4, the walking mechanism 5, the holding rod 6 and the braking structure 7 are arranged; 11 bottom plate, 12 side plate, 13 discharge baffle; 21 an active rod, 22 a passive rod and 23 a transverse connecting rod; 211 a threaded rod, 212 a nut lifting device, 213 a driving rod base, 214 an upper sleeve and 215 a lower sleeve; 2121 nut, 2122 first gear, 2123 second gear, 2124 third gear, 2125 fourth gear, 2126 eccentric gear, 2127 rocker, 2128 rocker sleeve; 221 a driven telescopic rod, 222 a driven rod telescopic sleeve rod, 223 a driven rod base and 224 a driven rod positioning pin; 31 vertical support bars, 32 horizontal support bars; 311 vertical telescopic rods, 312 vertical telescopic sleeve rods, 313 vertical support rod bases and 314 vertical support rod positioning pins; 71 brake lever.
Detailed Description
The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
As shown in the attached drawings 1-13, the utility model provides a concrete pouring chute, which comprises a chute mechanism 1, a lifting rod group 2, a support rod group 3, a support base 4, a walking mechanism 5, a holding rod 6 and a braking structure 7;
the chute mechanism 1 is arranged above the supporting base 4, and the lifting rod group 2 and the supporting rod group 3 are vertically arranged between the chute mechanism 1 and the supporting base 4 in parallel; the lifting rod group 2 is arranged at the feed inlet end of the chute mechanism 1 and is used for adjusting the height of the feed inlet of the chute mechanism 1; the support rod group 3 is arranged at the discharge port end of the chute mechanism 1 and is used for adjusting the height of the discharge port end of the chute mechanism 1; the upper end of the lifting rod group 2 or the supporting rod group 3 is movably connected with the chute mechanism 1, and the lower end of the lifting rod group 2 or the supporting rod group 3 is fixedly connected with the supporting base 4; the number of the lifting rod group 2 is at least one, the number of the supporting rod groups 3 is at least two, and the supporting rod groups 3 are sequentially vertically arranged in parallel along the axis of the chute mechanism 1.
The chute mechanism 1 comprises a bottom plate 11, two side plates 12 and a discharge baffle 13, wherein the two side plates 12 are vertically and symmetrically arranged on two sides of the bottom plate 11, and the discharge baffle 13 is movably arranged at the discharge port end of the chute mechanism 1; the side plates 12 comprise an upper side plate and a lower side plate, the upper side plate is arranged above two sides of the bottom plate 11, and the lower side plate is arranged below two sides of the bottom plate 11; a rectangular hole and a circular hole are formed in the lower side plate, the rectangular hole is arranged at one end close to the material inlet end, and the circular hole is arranged at one end close to the material outlet end; the upper end of the lifting rod group 2 is movably arranged in the rectangular hole, and the upper end of the supporting rod group 3 is movably arranged in the circular hole.
The lifting rod group 2 comprises an active rod 21, a passive rod 22 and a transverse connecting rod 23, the active rod 21 and the passive rod 22 are vertically parallel and symmetrically arranged on two sides of the chute mechanism 1, the transverse connecting rod 23 is horizontally arranged between the active rod 21 and the passive rod 22, the transverse connecting rod 23 is slidably arranged in a rectangular hole of the side plate 12 in a penetrating manner, one end of the transverse connecting rod 23 is connected with the active rod 21, and the other end of the transverse connecting rod 23 is connected with the passive rod 22;
the driving rod 21 comprises a threaded rod 211, a nut lifting device 212, a driving rod base 213, an upper sleeve 214 and a lower sleeve 215; the threaded rod 211 is vertically arranged on one side of the chute mechanism 1, the nut lifting device 212 is sleeved on the threaded rod 211, the transverse connecting rod 23 is fixedly connected with the nut lifting device 212, and the nut lifting device 212 is used for driving the transverse connecting rod 23 to move up and down; the lower end of the threaded rod 211 is fixedly arranged on the upper surface of the support base 4 through the active rod base 213, the lower sleeve 215 is fixedly sleeved on the lower end of the threaded rod 211, and the lower sleeve 215 is fixedly connected with the active rod base 213; the upper sleeve 214 is sleeved outside the nut lifting device 212, so that sundries are prevented from entering the nut lifting device 212.
The passive rod 22 comprises a passive telescopic rod 221, a passive rod telescopic sleeve rod 222, a passive rod base 223 and a passive rod positioning pin 224; the driven telescopic rod 221 is vertically arranged on the other side of the chute mechanism 1, the upper end of the driven telescopic rod 221 is fixedly connected with the transverse connecting rod 23, the lower end of the driven telescopic rod 221 is movably inserted into the driven rod telescopic loop bar 222, and the lower end of the driven rod telescopic loop bar 222 is fixedly arranged on the upper surface of the supporting base 4 through a driven rod base 223; a plurality of positioning holes are vertically and correspondingly formed in the passive telescopic rod 221 and the passive rod telescopic sleeve 222, and the passive rod positioning pin 224 is inserted into the positioning holes of the passive telescopic rod 221 and the passive rod telescopic sleeve 222.
The nut lifting device 212 comprises a nut 2121, a first gear 2122, a second gear 2123, a third gear 2124, a fourth gear 2125, an eccentric wheel 2126, a rocker 2127 and a rocker sleeve 2128; the nut 2121 is sleeved on the threaded rod 211, and the nut 2121 is connected with the threaded rod 211 in a sliding manner;
the first gear 2122 and the second gear 2123 are horizontally sleeved on the nut 2121 at intervals, and the third gear 2124 is vertically arranged on the side edge of the threaded rod 211; the lower end of the third gear 2124 is engaged with the first gear 2122, and the upper end is engaged with the second gear 2123; the eccentric wheel 2126 is fixedly connected with the third gear 2124, the rocker 2127 is fixedly arranged on the eccentric wheel 2126, and the rocker sleeve 2128 is movably sleeved on the rocker 2127; the fourth gear 2125 is fixedly sleeved at the upper end of the nut 2121, and the transverse connecting rod 23 is fixedly connected with the fourth gear 2125; the first gear 2122, the second gear 2123 and the third gear 2124 are all helical gears, the gear face of the first gear 2122 is inclined upward, the gear face of the second gear 2123 is inclined upward, and the upper end and the lower end of the third gear 2124 are respectively engaged with the first gear 2122 and the second gear 2123; the second gear 2123 is a bearing gear, and the fourth gear 2125 is a bearing gear.
The supporting rod group 3 comprises two vertical supporting rods 31 and a transverse supporting rod 32, the two vertical supporting rods 31 are symmetrically arranged on two sides of the chute mechanism 1 in parallel, the transverse supporting rod 32 is horizontally and movably arranged in a rectangular hole or a circular hole of the side plate 12 in a penetrating mode, and two ends of the transverse supporting rod 32 are connected with the two vertical supporting rods 31 respectively.
The vertical support rod 31 comprises a vertical telescopic rod 311, a vertical telescopic loop bar 312, a vertical support rod base 313 and a vertical support rod positioning pin 314, the vertical telescopic rod 311 is vertically arranged on the side edge of the chute mechanism 1, the upper end of the vertical telescopic rod 311 is fixedly connected with the transverse support rod 32, and the lower end of the vertical telescopic rod 311 is movably inserted into the vertical telescopic loop bar 312; the lower end of the vertical telescopic loop bar 312 is fixedly arranged on the upper surface of the supporting base 4 through a vertical supporting bar base 313; a plurality of positioning holes are vertically and correspondingly formed in the vertical telescopic rod 311 and the vertical telescopic sleeve 312, and the vertical supporting rod positioning pin 314 is inserted into the positioning holes of the vertical telescopic rod 311 and the vertical telescopic sleeve 312.
Running gear 5 sets up in the bottom of support base 4, and running gear 5 includes a plurality of universal wheels, and a plurality of universal wheels are evenly installed in the bottom of support base 4. The holding rod 6 is fixedly arranged on the supporting base 4 and is positioned at one side of the feeding port end. The braking structure 7 is arranged on the supporting base 4 and is positioned on one side of the feed inlet end; the brake structure 7 includes a brake lever 71, the brake lever 71 is movably inserted into the support base 4, and a lower end of the brake lever 71 can be fixedly connected to the ground.
The utility model provides a concrete pouring chute, which realizes the adjustment of the position, height and gradient of the chute by arranging a lifting rod group and a supporting rod group at the bottom of a chute mechanism, has simple structure and is convenient to disassemble and assemble; the chute device occupies small space, can effectively utilize space, and can accurately, conveniently and effectively move to pour concrete for a construction object. The lifting rod group is formed by combining a driving rod and a driven rod, and the driving rod can realize the adjustment of the height and the gradient of the chute, so that the driven rod is driven to move up and down to adjust the height; the active rod adopts nut elevating gear to adjust the height, and stability is good, and easy operation is convenient. The supporting rod group adopts the combination of the telescopic rod and the telescopic sleeve rod, the telescopic rod and the telescopic sleeve rod are fixed through the pin shaft after reaching the lifting height, the unstable gliding of the device caused by the overlarge weight of the upper concrete in the concrete pouring process is avoided, and the stability of the structure is ensured. The walking mechanism is arranged at the bottom of the supporting base, so that the chute device can be pushed and pulled conveniently, the application range is expanded, and time and labor are saved. The holding rod is arranged, so that an operator can conveniently adjust the position of the chute device. Through setting up the brake lever, in the use, with brake lever ground connection, avoided the chute device to topple, improved the stability of structure.
The utility model not only solves the problems of pipeline blockage and inconvenient movement of the on-site self-made chute in the existing pumping concrete pouring technology, and difficult height adjustment; the device has the advantages of simple structure, easy production and processing, wide application range, high erection speed, convenient storage and transportation and the like.
Examples
The utility model provides a concrete pouring chute, which comprises a chute mechanism 1, a lifting rod group 2, two supporting rod groups 3, a supporting base 4, a walking mechanism 5, a holding rod 6 and a braking structure 7;
the chute mechanism 1 comprises a bottom plate 11, two side plates 12 and a discharge baffle 13, wherein the bottom plate 11 is a rectangular structural plate, and the two side plates 12 are respectively arranged on two sides of the bottom plate 11 to form a chute with an H-shaped section; the side plates 12 comprise an upper side plate and a lower side plate, the upper side plate is arranged above two sides of the bottom plate 11, the upper side plate can block the tangential movement of the concrete, the concrete does not make tangential movement after reaching the wall surface, the concrete can be effectively prevented from overflowing or splashing, raw materials are saved, the workload is reduced, and meanwhile, the side plates also have the function of controlling the flow in real time, and pouring can be achieved as required; the lower side plates are arranged below two sides of the bottom plate 11; two rectangular holes and a circular hole are formed in the lower side plate, wherein the first rectangular hole is arranged close to the material inlet end, the circular hole is arranged close to the material outlet end, and the second rectangular hole is formed in the center of the bottom plate 12; the upper end of the lifting rod group 2 is movably arranged in the first rectangular hole, the upper end of one supporting rod group 3 is movably arranged in the second rectangular hole, and the upper end of the other supporting rod group 3 is movably arranged in the circular hole; the discharging baffle 13 is movably arranged at the discharging port end of the chute mechanism 1, plays a role of a baffle and is used for realizing an immediate braking effect when concrete pouring is stopped.
The lifting rod group 2 comprises a driving rod 21, a driven rod 22 and a transverse connecting rod 23, the driving rod 21 and the driven rod 22 are vertically parallel and symmetrically arranged on two sides of the chute mechanism 1, the transverse connecting rod 23 is horizontally arranged between the driving rod 21 and the driven rod 22, the transverse connecting rod 23 is slidably arranged in a rectangular hole of the side plate 12 close to the feed inlet end in a penetrating mode, one end of the transverse connecting rod 23 is connected with the driving rod 21, and the other end of the transverse connecting rod 23 is connected with the driven rod 22; the active rod 21 is provided with a nut lifting device 212, the height or gradient of the active rod 21 is adjusted through a remote rod, and the height of the passive rod 22 changes along with the change of the height of the active rod 21.
The driving rod 21 comprises a threaded rod 211, a nut lifting device 212, a driving rod base 213, an upper sleeve 214 and a lower sleeve 215; the threaded rod 211 is vertically arranged on one side of the chute mechanism 1, the nut lifting device 212 is sleeved on the threaded rod 211, the transverse connecting rod 23 is fixedly connected with the nut lifting device 212, and the nut lifting device 212 is used for driving the transverse connecting rod 23 to move up and down; the lower end of the threaded rod 211 is fixedly arranged on the upper surface of the support base 4 through the active rod base 213, the lower sleeve 215 is fixedly sleeved on the lower end of the threaded rod 211, and the lower sleeve 215 is fixedly connected with the active rod base 213; the upper sleeve 214 is sleeved outside the nut lifting device 212, so that sundries are prevented from entering the nut lifting device 212.
The passive rod 22 comprises a passive telescopic rod 221, a passive rod telescopic sleeve rod 222, a passive rod base 223 and a passive rod positioning pin 224; the driven telescopic rod 221 is vertically arranged on the other side of the chute mechanism 1, the upper end of the driven telescopic rod 221 is fixedly connected with the transverse connecting rod 23, the lower end of the driven telescopic rod 221 is movably inserted into the driven rod telescopic loop bar 222, and the lower end of the driven rod telescopic loop bar 222 is fixedly arranged on the upper surface of the supporting base 4 through a driven rod base 223; a plurality of positioning holes are vertically and correspondingly formed in the passive telescopic rod 221 and the passive telescopic rod 222, the passive rod positioning pin 224 is inserted into the positioning holes of the passive telescopic rod 221 and the passive telescopic rod 222, and the passive rod positioning pin 224 is connected to the transverse connecting rod 23 through a telephone line.
The nut lifting device 212 comprises a nut 2121, a first gear 2122, a second gear 2123, a third gear 2124, a fourth gear 2125, an eccentric wheel 2126, a rocker 2127 and a rocker sleeve 2128; the nut 2121 is sleeved on the threaded rod 211, and the nut 2121 is in threaded connection with the threaded rod 211;
the first gear 2122 and the second gear 2123 are horizontally sleeved on the nut 2121 at intervals, and the third gear 2124 is vertically arranged on the side edge of the threaded rod 211; the lower end of the third gear 2124 is engaged with the first gear 2122, and the upper end is engaged with the second gear 2123; the eccentric wheel 2126 is fixedly connected with the third gear 2124, the rocker 2127 is fixedly arranged on the eccentric wheel 2126, and the rocker sleeve 2128 is movably sleeved on the rocker 2127; through holding the department at the telebar and setting up the telebar sleeve, can guarantee more laborsaving when wider range rotates and rotates to adjust the position and the height of chute, rotating-structure is stable, easy operation, the preparation installation is simple.
The fourth gear 2125 is fixedly sleeved at the upper end of the nut 2121, and the transverse connecting rod 23 is fixedly connected with the fourth gear 2125; the upper end and the lower end of the third gear 2124 are respectively engaged with the first gear 2122 and the second gear 2123; the second gear 2123 and the fourth gear 2125 are bearing gears.
The supporting rod group 3 comprises two vertical supporting rods 31 and a transverse supporting rod 32, the two vertical supporting rods 31 are symmetrically arranged on two sides of the chute mechanism 1 in parallel, the horizontal supporting rod 32 of one supporting rod group 3 horizontally penetrates through a rectangular hole in the side plate 12, the horizontal supporting rod 32 of the other supporting rod group 3 horizontally penetrates through a circular hole in the side plate 12, and two ends of the transverse supporting rod 32 are connected with the two vertical supporting rods 31 respectively.
The vertical support rod 31 comprises a vertical telescopic rod 311, a vertical telescopic loop bar 312, a vertical support rod base 313 and a vertical support rod positioning pin 314, the vertical telescopic rod 311 is vertically arranged on the side edge of the chute mechanism 1, the upper end of the vertical telescopic rod 311 is fixedly connected with the transverse support rod 32, and the lower end of the vertical telescopic rod 311 is movably inserted into the vertical telescopic loop bar 312; the lower end of the vertical telescopic loop bar 312 is fixedly arranged on the upper surface of the supporting base 4 through a vertical supporting bar base 313; a plurality of positioning holes are vertically and correspondingly arranged on the vertical telescopic rod 311 and the vertical telescopic sleeve 312, the vertical supporting rod positioning pin 314 is inserted into the positioning holes of the vertical telescopic rod 311 and the vertical telescopic sleeve 312, and the vertical supporting rod positioning pin 314 is connected to the transverse supporting rod 32 through a telephone line.
The driven rod and the support rod group are combined by adopting a telescopic rod and a telescopic rod group, holes with proper intervals are formed in the two sides of the telescopic sleeve rod and the two sides of the telescopic rod, the holes reach a certain height according to needs and are fixed by using pin shafts, and the stability of the structure is effectively improved.
The lifting rod group and the supporting rod group are totally divided into three groups, wherein the lifting rod group comprises a driving rod and a driven rod, the supporting rod group comprises four rods which are driven rods, the height of the driven rod is adjusted, the driven rods are respectively connected with the upper chute, the three groups of rods are parallel to each other, one side of the driving rod is on the same horizontal line, and the other side of the driven rod is on the same horizontal line.
The holding rod is arranged at the rear side of the lifting rod group, the holding rod is of a fixed length, the upper edge of the holding rod and the vertical surface of the holding rod extend outwards at an angle of 60 degrees, the holding rod is convenient to hold, and the chute device can be conveniently moved.
The driving rod adopts a threaded rod with threads, a hexagonal joint nut with lengthened, thickened and heightened connecting screws is arranged on the threaded rod, the nut is screwed after being sleeved on the threaded rod and can move up and down along the threaded rod, and four gears are respectively arranged on the outer ring of the nut, wherein the first gear adopts a conical straight-tooth gear, is sleeved at the lower end of the nut and is welded and fixed with the nut, so that the nut is ensured to rotate along with the first gear when the first gear rotates; the teeth of the first gear are designed as umbrella teeth of certain parameters.
The second gear adopts a bearing gear which is divided into an outer ring and an inner ring, the middle part is provided with a ball, the outer ring of the second gear has the same action with the first gear, and the inner ring of the second gear is welded and fixed with the outer surface of the nut; the outer ring of the second gear is meshed with the third gear, and the engineering is as follows: when the third gear rotates, the outer ring of the second gear is driven to rotate, and balls are arranged between the outer ring and the inner ring of the second gear, so that when the outer ring gear of the second gear rotates, the second gear only rotates around the balls and cannot drive the inner ring to rotate, and the nut cannot rotate.
The third gear is a power gear, the third gear is connected with the rocker through an eccentric wheel, the third gear has the same structure as the first gear, the third gear is arranged between the first gear and the second gear, and the distance between the first gear and the second gear is the diameter length of the third gear so as to ensure that the third gear is respectively meshed with the first gear and the second gear; when the rocker drives the third gear to rotate through the eccentric wheel, the first gear and the second gear are driven to rotate, the first gear drives the nut to rotate, and the outer ring of the second gear rotates; because the existence of second gear ball can not drive thereby the second inner circle rotates and leads to the nut to rotate, the effect of second gear is exactly in order to block the third gear, guarantees can not take off the festival when first gear and third gear meshing rotate.
The fourth gear is arranged on the upper part of the nut and is a certain distance away from the nut opening, the fourth gear and the second gear have basically the same structure and are bearing gears; the outer ring of the fourth gear is not provided with gear teeth, the inner ring of the fourth gear is welded and fixed with the nut, the outer ring of the fourth gear is welded and fixed with the transverse connecting rod, the fourth gear is a bearing gear, the nut cannot drive the transverse connecting rod to rotate when rotating, only the inner ring of the fourth gear rotates along with the nut when rotating due to the existence of balls, the outer ring of the fourth gear is not movably connected with the transverse connecting rod to offset the rotating speed, the transverse connecting rod is ensured to move up and down, an upper sleeve is additionally arranged outside the driving rod, two holes are respectively chiseled on two sides of the upper sleeve, one hole can ensure the rotation of the third gear, a rocker can move up and down in the inner part when the nut moves up and down to adjust the chute position, the other hole is used for the transverse connecting rod to move up and down in the inner part, and the upper sleeve is used for protecting the mechanical tissue in the inner part to prevent dust and debris from, bringing inconvenience to the construction.
By arranging the chute mechanism, when the working surface has larger height difference with the concrete, the segregation phenomenon of the concrete due to the action of gravity can be avoided during pouring, and the pouring quality of the concrete can be ensured; the chute device occupies small space, can effectively utilize space, and can accurately, conveniently and effectively move to pour concrete for a construction object. The utility model discloses can also prevent effectively that the concrete is excessive or outer spattering, practice thrift raw and other materials, reduce work load, still have the function of real time control flow simultaneously, accomplish to pour as required.
The utility model discloses in each part interconnect, constitute a stable whole, above exactly the utility model discloses a basic principle, leading features and advantage, the utility model discloses simple structure, easily production and processing, the range of application is wide to it is fast to have to erect, conveniently deposits and transports advantages such as convenient, has brought very much conveniently for the construction, makes construction quality higher, and speed is faster.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications are intended to fall within the scope of the present invention as claimed.
Claims (9)
1. A concrete pouring chute is characterized by comprising a chute mechanism (1), a lifting rod group (2), a support rod group (3) and a support base (4); the chute mechanism (1) is arranged above the supporting base (4), and the lifting rod group (2) and the supporting rod group (3) are vertically arranged between the chute mechanism (1) and the supporting base (4) in parallel; the lifting rod group (2) is arranged at the feed inlet end of the chute mechanism (1) and is used for adjusting the height of the feed inlet of the chute mechanism (1); the support rod group (3) is arranged at the discharge port end of the chute mechanism (1) and is used for adjusting the height of the discharge port end of the chute mechanism (1); the upper end of the lifting rod group (2) or the supporting rod group (3) is movably connected with the chute mechanism (1), and the lower end of the lifting rod group (2) or the supporting rod group (3) is fixedly connected with the supporting base (4).
2. A concrete pouring chute according to claim 1, characterized in that the number of the lifting rod groups (2) is at least one, the number of the support rod groups (3) is at least two, and a plurality of support rod groups (3) are arranged vertically in parallel in sequence along the axis of the chute mechanism (1).
3. The concrete pouring chute as recited in claim 1, characterized in that the lifting rod group (2) comprises a driving rod (21), a driven rod (22) and a transverse connecting rod (23), wherein the driving rod (21) and the driven rod (22) are vertically parallel and symmetrically arranged at two sides of the chute mechanism (1), the transverse connecting rod (23) is horizontally arranged between the driving rod (21) and the driven rod (22), the transverse connecting rod (23) is slidably arranged at the bottom of the chute mechanism (1), one end of the transverse connecting rod (23) is connected with the driving rod (21), and the other end is connected with the driven rod (22);
the driving rod (21) comprises a threaded rod (211), a nut lifting device (212), a driving rod base (213) and an upper sleeve (214); the threaded rod (211) is vertically arranged on one side of the chute mechanism (1), the nut lifting device (212) is sleeved on the threaded rod (211), the transverse connecting rod (23) is fixedly connected with the nut lifting device (212), and the nut lifting device (212) is used for driving the transverse connecting rod (23) to move up and down; the lower end of the threaded rod (211) is fixedly arranged on the upper surface of the supporting base (4) through the driving rod base (213); the upper sleeve (214) is sleeved outside the nut lifting device (212);
the passive rod (22) comprises a passive telescopic rod (221), a passive rod telescopic sleeve rod (222), a passive rod base (223) and a passive rod positioning pin (224); the driven telescopic rod (221) is vertically arranged on the other side of the chute mechanism (1), the upper end of the driven telescopic rod (221) is fixedly connected with the transverse connecting rod (23), the lower end of the driven telescopic rod (221) is movably inserted into the driven rod telescopic sleeve rod (222), and the lower end of the driven rod telescopic sleeve rod (222) is fixedly arranged on the upper surface of the supporting base (4) through a driven rod base (223); a plurality of positioning holes are vertically and correspondingly formed in the driven telescopic rod (221) and the driven rod telescopic sleeve rod (222), and the driven rod positioning pin (224) is inserted into the positioning holes of the driven telescopic rod (221) and the driven rod telescopic sleeve rod (222).
4. A concrete pouring chute according to claim 3, characterised in that the nut lifting means (212) comprises a nut (2121), a first gear (2122), a second gear (2123), a third gear (2124), a fourth gear (2125), an eccentric wheel (2126), a rocker (2127) and a rocker sleeve (2128); the nut (2121) is sleeved on the threaded rod (211), and the nut (2121) is connected with the threaded rod (211) in a sliding mode;
the first gear (2122) and the second gear (2123) are horizontally sleeved on the nut (2121) at intervals, and the third gear (2124) is vertically arranged on the side edge of the threaded rod (211); the lower end of the third gear (2124) is meshed with the first gear (2122), and the upper end of the third gear is meshed with the second gear (2123); the eccentric wheel (2126) is fixedly connected with the third gear (2124), the rocker (2127) is fixedly arranged on the eccentric wheel (2126), and the rocker sleeve (2128) is movably sleeved on the rocker (2127); the fourth gear (2125) is fixedly sleeved at the upper end of the nut (2121), and the transverse connecting rod (23) is fixedly connected with the fourth gear (2125); the second gear (2123) and the fourth gear (2125) adopt bearing gears.
5. The concrete pouring chute as recited in claim 1, characterized in that the supporting rod group (3) comprises two vertical supporting rods (31) and a transverse supporting rod (32), the two vertical supporting rods (31) are symmetrically arranged on two sides of the chute mechanism (1) in parallel, the transverse supporting rod (32) is horizontally and movably arranged at the bottom of the chute mechanism (1), and two ends of the transverse supporting rod (32) are respectively connected with the two vertical supporting rods (31);
the vertical supporting rod (31) comprises a vertical telescopic rod (311), a vertical telescopic loop bar (312), a vertical supporting rod base (313) and a vertical supporting rod positioning pin (314), the vertical telescopic rod (311) is vertically arranged on the side edge of the chute mechanism (1), the upper end of the vertical telescopic rod (311) is fixedly connected with the transverse supporting rod (32), and the lower end of the vertical telescopic rod (311) is movably inserted into the vertical telescopic loop bar (312); the lower end of the vertical telescopic loop bar (312) is fixedly arranged on the upper surface of the supporting base (4) through a vertical supporting bar base (313); a plurality of positioning holes are vertically and correspondingly formed in the vertical telescopic rod (311) and the vertical telescopic sleeve rod (312), and the vertical supporting rod positioning pin (314) is inserted into the positioning holes of the vertical telescopic rod (311) and the vertical telescopic sleeve rod (312).
6. The concrete pouring chute as claimed in claim 1, characterized in that the chute mechanism (1) comprises a bottom plate (11), two side plates (12) and a discharge baffle (13), wherein the two side plates (12) are vertically and symmetrically arranged at two sides of the bottom plate (11), and the discharge baffle (13) is movably arranged at the discharge port end of the chute mechanism (1);
the side plates (12) comprise an upper side plate and a lower side plate, the upper side plate is arranged above two sides of the bottom plate (11), and the lower side plate is arranged below two sides of the bottom plate (11); a rectangular hole and a circular hole are formed in the lower side plate, the rectangular hole is arranged at one end close to the material inlet end, and the circular hole is arranged at one end close to the material outlet end; the upper end of the lifting rod group (2) is movably arranged in the rectangular hole, and the upper end of the supporting rod group (3) is movably arranged in the circular hole.
7. A concrete pouring chute according to claim 1, characterized in that it further comprises a travelling mechanism (5); running gear (5) set up in the bottom of support base (4), and running gear (5) include a plurality of universal wheels, and a plurality of universal wheels are evenly installed in the bottom of support base (4).
8. A concrete pouring chute according to claim 1, further comprising a holding bar (6); the holding rod (6) is fixedly arranged on the supporting base (4) and is positioned at one side of the feed inlet end.
9. A concrete pouring chute according to claim 1, characterized in that it further comprises a braking structure (7); the braking structure (7) is arranged on the supporting base (4) and is positioned on one side of the feed inlet end; the brake structure (7) comprises a brake rod (71), the brake rod (71) is movably arranged on the support base (4) in a penetrating mode, and the lower end of the brake rod (71) can be fixedly connected with the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922492374.0U CN211736412U (en) | 2019-12-31 | 2019-12-31 | Concrete pouring chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922492374.0U CN211736412U (en) | 2019-12-31 | 2019-12-31 | Concrete pouring chute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211736412U true CN211736412U (en) | 2020-10-23 |
Family
ID=72867326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922492374.0U Expired - Fee Related CN211736412U (en) | 2019-12-31 | 2019-12-31 | Concrete pouring chute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211736412U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235597A (en) * | 2021-05-29 | 2021-08-10 | 北京中铁诚业工程建设监理有限公司 | Chute for pouring of power transmission line foundation concrete |
| CN117513751A (en) * | 2024-01-08 | 2024-02-06 | 山西鑫明科技有限公司 | Concrete pouring chute |
-
2019
- 2019-12-31 CN CN201922492374.0U patent/CN211736412U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235597A (en) * | 2021-05-29 | 2021-08-10 | 北京中铁诚业工程建设监理有限公司 | Chute for pouring of power transmission line foundation concrete |
| CN117513751A (en) * | 2024-01-08 | 2024-02-06 | 山西鑫明科技有限公司 | Concrete pouring chute |
| CN117513751B (en) * | 2024-01-08 | 2024-03-19 | 山西鑫明科技有限公司 | Concrete pouring chute |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211736412U (en) | Concrete pouring chute | |
| CN207453412U (en) | A kind of semi-automatic wall flush coater rack | |
| CN114161575A (en) | Pouring equipment is used in production of assembled building material | |
| CN104895085B (en) | A kind of pile foundation concreting method | |
| CN110107062B (en) | Double-side plastering device for flue or air shaft and plastering method thereof | |
| CN203753692U (en) | Solid material adapter allowing flow adjustment | |
| CN207580738U (en) | A kind of adjustable building screw conveyor | |
| CN106121241B (en) | A kind of concrete ground pump terminal-specific self-feeding pours device | |
| CN214834834U (en) | Supplementary device of pouring in-process of concrete placement for civil engineering construction | |
| CN214144760U (en) | A support body platform structure for floor pouring construction for housing construction | |
| CN209397887U (en) | A kind of improved novel plastering machine | |
| CN210918122U (en) | Pumping wall plastering machine | |
| CN209716829U (en) | A kind of device automatically delivering welding for pipeline | |
| CN209261225U (en) | A kind of tool for pouring concrete into steel column | |
| CN210100374U (en) | Concrete feeding device of mixing plant | |
| CN215212458U (en) | Wall building machine with automatic feeding device | |
| CN216405481U (en) | Modular inspection shaft concrete hole filling device | |
| CN206445956U (en) | mortar mixer | |
| CN214573962U (en) | Pouring device for side slope | |
| CN220013688U (en) | Concrete pouring feeding anti-sputtering hopper | |
| CN213981082U (en) | Pump head assembly structure of mortar pump | |
| CN217325372U (en) | A pour device for deep basal pit | |
| CN209649120U (en) | A kind of concrete process apparatus has the agitating device of broken arch structure | |
| CN219993044U (en) | Adjustable lifting frame for wall building | |
| CN214055879U (en) | Concrete mixer feed arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 Termination date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |