Cement crane for road paving
Technical field
This utility model relates to highway structure field, especially relates to a kind of cement crane for road paving.
Background technology
In recent years, along with expanding economy, traffic aspect also receives increasing attention.The trip of people for convenience, increasing highway is built.During highway is built, cement is requisite the same thing.Owing to highway distance is the longest, during building, need often to move cement tube realize the transfer to cement, but existing suspender is during movement, cement tube is easy to generation and rocks, the cement in cement tube is caused to spill on the highway made, affecting highway attractive in appearance, workman needs to root out the cement spilt, and increases the burden of workman.
Utility model content
This utility model is in order to overcome the deficiencies in the prior art, it is provided that the cement crane for road paving that a kind of simple in construction, cement tube move steadily, will not shake.
To achieve these goals, this utility model is by the following technical solutions: a kind of cement crane for road paving, including vehicle body, wheel and the suspention control arm being connected to vehicle body, described suspention control arm is passed by vehicle body top, offering the receiving chamber that can be used for storage lid suspention control arm in vehicle body, the Guan Bi top cover that this receiving chamber is connected to this receiving chamber sidepiece by upset realizes opening or closing;This suspention control arm include cement control crossbeam, for holding the cement tube of cement and for suspending the suspension gear of this cement tube in midair, these cement tube both sides are formed with opposed hanging holding portion;Described suspension gear includes two groups of cooperation hanging pieces to being arranged on control crossbeam, and this cooperation hanging piece can prevent cement tube from rocking in cement tube cooperation in moving process;Often assemble close hanging piece all include upper end can left-right rotation be connected to control to connect vertical pole, from connecting arc-shaped suspention hook plate that vertical pole bottom is circumferentially bent to form and for can be inserted into, during coordinating suspention cement tube, the locking plug-in unit suspended in midair in hook plate and hanging holding portion on crossbeam;Described locking plug-in unit includes that the square card plywood on top, upper end are fixed on the vertical inserted link of strip of this square fastening plate and are located at the turn bottom the vertical inserted link of this strip and screw up set, and this turn offers in screwing up set and is available for the sealed chamber that the vertical inserted link of strip inserts;Described suspention hook plate bottom centre position offers and is available for the fastening plate through hole that square card plywood passes, and described hanging holding portion offers and is available for the fastening plate cavity that square card plywood passes;Described fastening plate cavity upper end is provided with by two middle side part opens outwards respectively and is available for snapping in and then limit, after square card plywood rotates, the fastening plate limited impression that square card plywood moves left and right;Described suspention hook plate is outside equipped with and can carry out flashing the warning lamp indicating operator when the pressure that suspention hook plate acts on cement tube exceedes designated value.
Further, being located at outer locking stricture of vagina bottom the vertical inserted link of described strip, this sealed cavity wall is located at the internal locking stricture of vagina coordinated with this outer locking stricture of vagina.
Further, described hanging holding portion is cylindric setting, and the cross section of described suspention hook plate is semicircle setting.
In sum, this utility model Stability Analysis of Structures, during movement, after hanging hook plate hook post hanging holding portion, locking plug-in unit is inserted in suspention hook plate and hanging holding portion, can make to suspend in midair between hook plate and hanging holding portion and cannot relatively rotate, thus cement tube cannot rock by overhung construction relatively;After square card plywood inserts suspention hook plate, only need to rotate and can snap in fastening plate limited impression, limit it and rotate, easy and simple to handle;Bottom the vertical inserted link of strip, turn is set and screws up set, can locking plug-in unit insert suspention hook plate and hanging holding portion in after on screw so that locking plug-in unit cannot be moved, locking effect is more preferable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of locking plug-in unit.
Fig. 3 is the structural representation in hanging holding portion.
Detailed description of the invention
In order to make those skilled in the art be better understood from this utility model scheme, below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clear, complete description.
As Figure 1-3, a kind of cement crane for road paving, including vehicle body, wheel and the suspention control arm being connected to vehicle body, described suspention control arm is passed by vehicle body top, offering the receiving chamber that can be used for storage lid suspention control arm in vehicle body, the Guan Bi top cover that this receiving chamber is connected to this receiving chamber sidepiece by upset realizes opening or closing;This suspention control arm includes controlling crossbeam 1, cement tube 2, hanging holding portion 3, suspension gear and thermoacoustic prime engine device 7;Described thermoacoustic prime engine device 7 is set in cement and controls on crossbeam 1, and this thermoacoustic prime engine device 7 can be used for driving described suspension gear to control the action around carrying out on crossbeam 1 at cement, thus adjusts suspension gear to suitable position, suspends cement tube in midair;The both sides being formed at cement tube 2 that described hanging holding portion 3 is opposed, described hanging holding portion 3 is cylindric setting;Described suspension gear is used for suspending this cement tube 2 in midair;Concrete, described suspension gear includes two groups of cooperation hanging pieces to being arranged on control crossbeam 1, and this cooperation hanging piece can prevent cement tube 2 from rocking in cement tube 2 cooperation in moving process;Often assemble conjunction hanging piece all to include connecting vertical pole 41, arc-shaped suspention hook plate 42 and locking plug-in unit;This connection vertical pole 41 upper end can left-right rotation be connected to control on crossbeam 1, this connection vertical pole 41 end connects a hydraulic controller 8, this hydraulic controller realizes electrical connection with being connected between vertical pole 41 by electric wire, when connecting vertical pole 41 and need to rotate thus realizing unclamping or suspend in midair molten iron mud drum, can realize controlling accurately by this hydraulic controller;Described suspention hook plate 42 is circumferentially bent to form by connecting vertical pole 41 bottom, and the cross section of described suspention hook plate 42 is semicircle setting;Described locking plug-in unit can insert in suspention hook plate 42 and hanging holding portion 3 during coordinating suspention cement tube 2, so that both cannot occur relative movement, will not shake during suspention cement tube;Concrete, described locking plug-in unit includes that the square card plywood 51 on top, the vertical inserted link of strip 52 and turn screw up set 53, the upper end of the vertical inserted link of described strip 52 is fixedly connected on described square card plywood 51 lower surface, described turn screws up set 53 and is located at the bottom of the vertical inserted link of this strip 52, and this turn offers in screwing up set 53 and is available for the sealed chamber 54 that strip vertical inserted link 52 inserts;During suspention, after square card plywood 51 inserts suspention hook plate 42 and hanging holding portion, turn can be screwed up set and screw so that square card plywood 51 is clamped in hanging holding portion completely, there is not gap in suspention hook plate between hanging holding portion, prevents from rocking;Preferably, being located at outer locking stricture of vagina bottom the vertical inserted link of described strip 51, this sealed chamber 54 inwall is located at the internal locking stricture of vagina coordinated with this outer locking stricture of vagina.
Concrete, described suspention hook plate 42 bottom centre position offers and is available for the fastening plate through hole 421 that square card plywood 51 passes, and described hanging holding portion 3 offers and is available for the fastening plate cavity 31 that square card plywood 51 passes;In order to preferably realize spline between the two, prevent from rocking, we are provided with fastening plate limited impression 311 in described fastening plate cavity 31 upper end, this fastening plate limited impression 311 is opened in hanging holding portion, set by 31 liang of middle side part opens outwards of fastening plate cavity and formed, this fastening plate limited impression 311 is available for snapping in after square card plywood 51 rotates, thus effectively limits square card plywood 51 and move left and right and rotate.
Preferably, described suspention hook plate is embedded is provided with a pressure inductor 9, and pressure inductor 9 is arranged on this suspention hook plate on the side in hanging holding portion;This pressure inductor can be used for sensing hydraulic controller and rotates so that during hanging hook plate hook sets hanging holding portion controlling to connect vertical pole 41, described suspention hook plate acts on the pressure on described cement tube, when pressure reaches designated value it is, information can be fed back on hydraulic controller by this sensing hydraulic controller, thus hydraulic controller no longer controls connection vertical pole and inwardly rotates, and prevents from damaging cement tube by pressure.A warning lamp 10 it is additionally provided with outside described suspention hook plate, this warning lamp is electrically connected in described pressure inductor 9 by electric wire, when sensing hydraulic controller breaks down, the pressure that suspention hook plate is acted on described cement tube exceedes designated value, the force value of pressure inductor 9 sensing exceedes designated value, now warning lamp 10 will become red, and operator are warned by line flicker of going forward side by side.
Obviously, described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all should belong to the scope of this utility model protection.