CN201367907Y - Trolley used for concrete pouring - Google Patents
Trolley used for concrete pouring Download PDFInfo
- Publication number
- CN201367907Y CN201367907Y CNU2009200887965U CN200920088796U CN201367907Y CN 201367907 Y CN201367907 Y CN 201367907Y CN U2009200887965 U CNU2009200887965 U CN U2009200887965U CN 200920088796 U CN200920088796 U CN 200920088796U CN 201367907 Y CN201367907 Y CN 201367907Y
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- template
- lead screw
- concrete pouring
- chassis
- screw shaft
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Abstract
The utility model relates to a trolley used for concrete pouring, which comprises a trolley frame, molding plates, connecting mechanisms for connecting the trolley frame with the molding plates, and a control system, wherein the molding plates include an upper molding plate, a left molding plate and a right molding plate; one connecting mechanism is arranged between each of the upper molding plate, the left molding plate and the right molding plate, and a corresponding steel plate of the trolley frame; each connecting mechanism consists of hydraulic cylinders and screw rod components; at least two rows of hydraulic cylinders and screw rod components are arranged in the lengthwise direction of each molding plate; the hydraulic cylinders and the screw rod components are arranged at a certain distance; and travelling wheels and motors are arranged at the bottom of the trolley frame. In the trolley used for concrete pouring, the molding plates are driven by the hydraulic cylinders and locked by the screw rod components, the travelling wheels and the motors are arranged at the bottom of the trolley frame, and the hydraulic cylinders and the motors are controlled by the control system, thereby automatically completing the protrusion and retraction of molding plate supports and the movement of the trolley. Besides, the molding plates are adjusted locally to easily and rapidly complete the pouring of a tunnel and a dark culvert with high pouring quality. A plurality of trolleys can be adopted side by side to complete the pouring of a multi-hole dark culvert.
Description
Technical field:
The utility model relates to building machinery, relates in particular to tunnel and dark culvert cast machinery, particularly a kind of chassis that is used for concrete pouring.
Background technology:
In tunnel and dark culvert pouring practice, need build framework with template, because the template limited length, concrete needs a section cast, needs behind cast one joint that template framework is moved to front one joint and continues cast.Existing method is that the template that adopts polylith to separate constitutes framework by stent support, needs support is dismantled after pouring a joint, builds framework again, be unfavorable for the operation of next joint, the framework disassemble and assemble work is loaded down with trivial details, and operating efficiency is not high, and is unfavorable for local the smooth of stencil plane of adjusting.
The utility model content:
The purpose of this utility model is to provide a kind of chassis that is used for concrete pouring, and the described this chassis that is used for concrete pouring will solve prior art template framework mounting or dismounting inconvenience, inefficiency, template when tunnel and dark culvert concrete pouring and adjust inconvenient technical problem.
This chassis that is used for concrete pouring of the present utility model, comprise bogie frame, template, bindiny mechanism and control system that template is connected with bogie frame, bogie frame is formed by connecting by a horizontal steel plate and two blocks of vertical steel plates, template comprises cope match-plate pattern, left side template and right template, left side template and right template upper end are provided with connecting plate with the cope match-plate pattern end by bearing pin, this cope match-plate pattern, be respectively arranged with a cover junctor structure between left side template and right template and the corresponding steel plate of bogie frame, this bindiny mechanism is made of driver part and Lock Part, and control system is connected with driver part.By driver part and Lock Part are set between bogie frame and template, can conveniently template be opened the formation falsework, carry out concrete pouring.
As improvement to above-mentioned chassis, described driver part is a hydraulic cylinder, the hydraulic cylinder two ends are connected by the steel plate of hinge with template and bogie frame respectively, Lock Part is a lead screw assembly, at least be provided with two discharge opeing cylinder pressure and lead screw assemblies along each piece template length direction, this hydraulic cylinder and lead screw assembly are provided with at interval along the template length direction, lead screw assembly is by two lead screw shaft, adjusting nut, tube connector, slip cap and locking nut constitute, the whole length periphery of lead screw shaft is provided with screw thread, another lead screw shaft is made of optical axis section and thread segment, a lead screw shaft is connected with bogie frame by hinge, the thread segment end of another lead screw shaft links to each other with template by hinge, adjusting nut, tube connector and slip cap link together, adjusting nut is connected with the threads engaged of a lead screw shaft, and slip cap is sheathed on the optical axis section of another lead screw shaft, and locking nut is located on the thread segment of another lead screw shaft, hydraulic cylinder links to each other with hydraulic system, and hydraulic system links to each other with control system.Like this, can control stretching out and drawing in of cope match-plate pattern, left template and right template automatically, be convenient to the mounting or dismounting of template framework by control system; By the Driven by Hydraulic Cylinder template, can provide enough driving forces to template, and motion is steadily, template is stretched out the back that puts in place and is locked by lead screw assembly.
For the ease of adjusting to cope match-plate pattern, left template and right template, the compartment of terrain is provided with at least two discharge opeing cylinder pressure and lead screw assemblies along its length on cope match-plate pattern, left template and right template, the compartment of terrain is provided with at least two discharge opeing cylinder pressure and lead screw assemblies along its length on left template and right template, is provided with at least two lead screw assemblies and two hydraulic cylinders among each row.Certainly, as a kind of preferable mode, the compartment of terrain is provided with two discharge opeing cylinder pressure and lead screw assemblies along its length on cope match-plate pattern, be provided with five lead screw assemblies and four hydraulic cylinders among each row, the compartment of terrain is provided with three discharge opeing cylinder pressure and lead screw assemblies along its length on left template and right template, is provided with five lead screw assemblies and four hydraulic cylinders among each row.This can guarantee that each piece template has enough intensity, to support the concrete of cast, is convenient to the control to falsework simultaneously again.
On hydraulic cylinder, be provided with position sensor, position sensor links to each other with the controller of control system, detect the extension elongation of hydraulic cylinder in real time by position sensor, this information is delivered to control system, pass through the position that computing can be learnt template by control system, and then hydraulic cylinder sent control signal corresponding, control template puts in place quickly and easily thus.
The end of a described lead screw shaft and another lead screw shaft is connected with hinge by welding manner, to increase the reliability that connects.Certainly, also can adopt between lead screw shaft and the hinge and be threaded or other type of attachment.
Adjusting nut, tube connector and slip cap are connected as a whole by welding manner, the length that convenient adjusting leading screw stretches out is convenient to the single processing of each part simultaneously, reduces difficulty of processing and processing cost.
The locking nut that is arranged on another leading screw can be locked fixed form support when being convenient to concrete pouring with the integral body that adjusting nut, tube connector and slip cap constitute.Certainly, adopt, can increase the reliability of locking by two nut pairing practicalities.
The controller of control system adopts single-chip microcomputer, is convenient to real-time collecting device work information and control in real time.
The vertical steel plate bottom of bogie frame is provided with road wheel and motor, and motor is connected with road wheel by transmission device, and the control end of motor is connected with controller.Like this, by controller can the console vehicle frame and template move together, realize the continuous pouring of culvert easily and fast.
Cope match-plate pattern, left template and right template are of a size of 750mm * 1500mm, and this is the general standard size of engineering, can improve the engineering frequency of utilization of template, reduce engineering cost.
Operating principle of the present utility model is: after bogie frame moves into place, cope match-plate pattern is delivered to the operating position by hydraulic cylinder, detects the cope match-plate pattern planar smoothness, and cope match-plate pattern connects leading screw locking, then control single hydraulic cylinder fine setting as out-of-flatness, perhaps lock with leading screw leveling cope match-plate pattern.Cope match-plate pattern starts left and right side template hydraulic cylinder after operating position and locking, hydraulic cylinder ejects the left and right side template and outwards moves up, the left and right side template postpone locking leading screw that puts in place, and control method is identical with cope match-plate pattern.The left and right side template is fastenedly connected cope match-plate pattern and left and right template with locking nut behind this operating position.When adopting many chassis, when working side by side, when all arriving the operating position, three trolley formworks with bolt plug is connected on the template again such as three chassis, and three trolley formworks are integral, implement concrete pouring.Each action resetted after operation was finished, and descended with joint pouring practice again.
The utility model is compared with prior art, and its effect is actively with tangible.The utility model adopts the Driven by Hydraulic Cylinder template at the chassis that is used for concrete pouring, and lock by lead screw assembly, be convenient to the mounting or dismounting and the cast of template framework, pallet bottom is provided with road wheel and motor, by controller control hydraulic cylinder and motor, automatically realize stretching out and gathering of falsework, and chassis is mobile, realize the cast of tunnel and dark culvert easily and fast, improved operating efficiency, the casting quality height is provided with a plurality of hydraulic cylinders and lead screw assembly along the template length direction and is convenient to the local template of adjusting, and also can adopt many chassis to realize the cast of the dark culvert of porous side by side.
Description of drawings:
Fig. 1 is the structural representation that is used for chassis first embodiment of concrete pouring of the present utility model.
Schematic diagram when Fig. 2 is the lead screw assembly work of chassis first embodiment that is used for concrete pouring of the present utility model.
Schematic diagram when Fig. 3 is the lead screw assembly withdrawal of chassis first embodiment that is used for concrete pouring of the present utility model.
Fig. 4 is the schematic diagram that the chassis that is used for concrete pouring first embodiment of three playscript with stage directions utility models works side by side.
The specific embodiment:
Embodiment 1:
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, this chassis that is used for concrete pouring of the present utility model, in the present embodiment, comprise bogie frame 1, template, bindiny mechanism and control system that described template is connected with described bogie frame 1, described bogie frame 1 is formed by connecting by a horizontal steel plate and two blocks of vertical steel plates, described template comprises cope match-plate pattern 2, left side template 3 and right template 4, described left template 3 and right template 4 upper ends and described cope match-plate pattern 2 ends are provided with connecting plate 7 by bearing pin, this cope match-plate pattern 2, be respectively arranged with the described bindiny mechanism of a cover between left side template 3 and right template 4 and the described bogie frame 1 corresponding steel plate, this bindiny mechanism is made of driver part and Lock Part, described driver part is a hydraulic cylinder 5, described control system (not drawing among Fig. 1) is connected with hydraulic cylinder 5, described hydraulic cylinder 5 two ends are connected by the steel plate of hinge with described template and bogie frame respectively, described Lock Part is a lead screw assembly 6, the compartment of terrain is provided with two described hydraulic cylinder 5 of row and lead screw assemblies 6 along its length on described cope match-plate pattern 2, be provided with five lead screw assemblies 6 and four hydraulic cylinders 5 among each row, the compartment of terrain is provided with three described hydraulic cylinder 5 of row and lead screw assemblies 6 along its length on described left template 3 and right template 4, be provided with five lead screw assemblies 6 and four hydraulic cylinders 5 among each row, like this, can adjust template 2 separately, 3,4 planeness, 6 these lead screw assemblies are by two lead screw shaft 62,67, adjusting nut 63, tube connector 64, slip cap 65 and locking nut 66 constitute, a described lead screw shaft 62 whole length peripheries are provided with screw thread, another described lead screw shaft 67 is made of optical axis section and thread segment, described one section lead screw shaft 62 welds together by the junction plate 61 with described hinge, and then be connected with described bogie frame 1, the thread segment end of described another section lead screw shaft 67 welds together by the junction plate 61 of described hinge, and then with described template 2,3,4 link to each other, described adjusting nut 66, tube connector 64 and slip cap 65 weld together, described adjusting nut 66 is connected with the threads engaged of described one section lead screw shaft 67, described slip cap 65 is sheathed on the optical axis section of described another section lead screw shaft 67, two described locking nuts 66 are located on the thread segment of described another section lead screw shaft 67, described hydraulic cylinder 5 links to each other with hydraulic system, and described hydraulic system links to each other with described control system.Be provided with position sensor (not drawing among Fig. 1) on described hydraulic cylinder, described position sensor links to each other with the controller of described control system, and the controller of described control system adopts single-chip microcomputer.The vertical steel plate bottom of described bogie frame 1 is provided with road wheel 8 and motor 9, and described motor 9 is connected with described road wheel 8 by transmission device, and the control end of described motor 9 is connected with described controller.Described cope match-plate pattern 2, left template 3 and right template 4 are of a size of 750mm * 1500mm.Like this, can be by the oil circuit in the control system controlled hydraulic system, stretching out and withdrawal of control hydraulic cylinder 5 piston rods, automatically control cope match-plate pattern 2, left template 3 and right template 4 stretching out and drawing in, detect the extension elongation of hydraulic cylinder 5 in real time by position sensor, also just can learn the position of template, control template puts in place quickly and easily thus, is convenient to the mounting or dismounting of template framework; Template is stretched out the back that puts in place by lead screw assembly locking, carries out concrete pouring.When cast one joint tunnel and dark culvert, drive chassis by motor 9 ground-engaging wheels 8 and advance, realize the cast of next joint.When adopting many chassis (illustrate among Fig. 1 three) to realize the cast of the dark culvert of porous side by side, motor 9 ground-engaging wheels 8 that can each chassis of Synchronization Control are realized the cast of a plurality of culverts, cast efficient height.Adopt standardized template to build framework, can improve the engineering frequency of utilization of template, reduce engineering cost.
The concrete course of work is that after bogie frame 1 moved into place, cope match-plate pattern 2 was delivered to the operating position by hydraulic cylinder 5, detect cope match-plate pattern 2 planar smoothness, cope match-plate pattern connects leading screw 6 lockings, then controls single hydraulic cylinder 5 fine settings as out-of-flatness, perhaps locks with leading screw 6 leveling cope match-plate patterns 2.Cope match-plate pattern 2 starts the hydraulic cylinder of left and right side template 3,4 after operating position and locking, hydraulic cylinder ejects the left and right side template and outwards moves up, the left and right side template postpone locking leading screw that puts in place, and control method is identical with cope match-plate pattern.The left and right side template is fastenedly connected cope match-plate pattern and left and right template with locking nut 66 behind this operating position.When adopting many chassis, when working side by side, when all arriving the operating position, three trolley formworks with bolt plug 10 is connected on the template again such as three chassis, and three trolley formworks are integral, implement concrete pouring.Each action resetted after operation was finished, and descended with joint pouring practice again.
From realizing the template motion angle, as long as on each piece template two discharge opeing cylinder pressures are set and lead screw assembly is just passable, and each row can only be provided with a hydraulic cylinder and a lead screw assembly, promptly hydraulic cylinder and lead screw assembly are set at four angle point places of template, but the insufficient strength of template is big when the distance between hydraulic cylinder and the lead screw assembly is excessive, enough support forces are provided when being unfavorable for concrete pouring, also are not easy to the part adjustment of template simultaneously.According to actual conditions, on each piece template among row's number of hydraulic cylinder and lead screw assembly and each row the quantity of hydraulic cylinder and lead screw assembly also can adjust, reached best support and adjusted effect.
Certainly, driver part also can adopt motor, and the controllability of motor is good, and but, the driving force of the driving force ratio hydraulic cylinder of motor is little, and Driven by Hydraulic Cylinder is more steady.
Lock Part also can adopt its length direction to be provided with the structure or the wedge shape friction structure of a plurality of pin-and-holes and stop pin, but, the nut and the slip cap structure that adopt in the present embodiment 1 are preferred mode, and this can regulate the length that lead screw shaft is stretched out, reliability height continuously.
Claims (10)
1. chassis that is used for concrete pouring, it is characterized in that: described chassis comprises bogie frame, template, bindiny mechanism and control system that template is connected with bogie frame, bogie frame is formed by connecting by a horizontal steel plate and two blocks of vertical steel plates, template comprises cope match-plate pattern, left side template and right template, left side template and right template upper end are provided with connecting plate with the cope match-plate pattern end by bearing pin, this cope match-plate pattern, be respectively arranged with a cover junctor structure between left side template and right template and the corresponding steel plate of bogie frame, this bindiny mechanism is made of driver part and Lock Part, and control system is connected with driver part.
2. the chassis that is used for concrete pouring as claimed in claim 1, it is characterized in that: described driver part is a hydraulic cylinder, the hydraulic cylinder two ends are connected by the steel plate of hinge with template and bogie frame respectively, Lock Part is a lead screw assembly, at least be provided with two discharge opeing cylinder pressure and lead screw assemblies along each piece template length direction, each drains into and comprises a hydraulic cylinder and a lead screw assembly less, this hydraulic cylinder and lead screw assembly are provided with at interval along the template length direction, lead screw assembly is by two lead screw shaft, adjusting nut, tube connector, slip cap and locking nut constitute, the whole length periphery of lead screw shaft is provided with screw thread, another lead screw shaft is made of optical axis section and thread segment, a lead screw shaft is connected with bogie frame by hinge, the thread segment end of another lead screw shaft links to each other with template by hinge, adjusting nut, tube connector and slip cap link together, adjusting nut is connected with the threads engaged of a lead screw shaft, slip cap is sheathed on the optical axis section of another lead screw shaft, locking nut is located on the thread segment of another lead screw shaft, hydraulic cylinder links to each other with hydraulic system, and hydraulic system links to each other with control system.
3. the chassis that is used for concrete pouring as claimed in claim 2, it is characterized in that: the compartment of terrain is provided with two discharge opeing cylinder pressure and lead screw assemblies along its length on cope match-plate pattern, be provided with five lead screw assemblies and four hydraulic cylinders among each row, the compartment of terrain is provided with three discharge opeing cylinder pressure and lead screw assemblies along its length on left template and right template, is provided with five lead screw assemblies and four hydraulic cylinders among each row.
4. the chassis that is used for concrete pouring as claimed in claim 3 is characterized in that: be provided with position sensor on hydraulic cylinder, position sensor links to each other with the controller of control system.
5. the chassis that is used for concrete pouring as claimed in claim 3 is characterized in that: a lead screw shaft is connected with hinge by welding with another lead screw shaft.
6. the chassis that is used for concrete pouring as claimed in claim 3 is characterized in that: adjusting nut, tube connector and slip cap are connected by welding manner.
7. the chassis that is used for concrete pouring as claimed in claim 3 is characterized in that: locking nut is made of two nuts.
8. as each described chassis that is used for concrete pouring of claim 1 to 7, it is characterized in that: the controller of control system is a single-chip microcomputer.
9. as each described chassis that is used for concrete pouring of claim 1 to 7, it is characterized in that: the vertical steel plate bottom of bogie frame is provided with road wheel and motor, and motor is connected with road wheel by transmission device, and the control end of motor is connected with controller.
10. as each described chassis that is used for concrete pouring of claim 1 to 7, it is characterized in that: cope match-plate pattern, left template and right template are of a size of 750mm * 1500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200887965U CN201367907Y (en) | 2009-03-04 | 2009-03-04 | Trolley used for concrete pouring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200887965U CN201367907Y (en) | 2009-03-04 | 2009-03-04 | Trolley used for concrete pouring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201367907Y true CN201367907Y (en) | 2009-12-23 |
Family
ID=41486801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200887965U Expired - Lifetime CN201367907Y (en) | 2009-03-04 | 2009-03-04 | Trolley used for concrete pouring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201367907Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824993B (en) * | 2009-03-04 | 2012-04-18 | 何年保 | Bogie for casting concrete |
| CN105673048A (en) * | 2016-03-17 | 2016-06-15 | 福建省海湾桥隧机械有限公司 | Novel self-propelled hydraulic box culvert and tunnel trolley |
| CN106120584A (en) * | 2016-08-29 | 2016-11-16 | 五冶集团上海有限公司 | A kind of box culvert slip form construction device and method |
-
2009
- 2009-03-04 CN CNU2009200887965U patent/CN201367907Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824993B (en) * | 2009-03-04 | 2012-04-18 | 何年保 | Bogie for casting concrete |
| CN105673048A (en) * | 2016-03-17 | 2016-06-15 | 福建省海湾桥隧机械有限公司 | Novel self-propelled hydraulic box culvert and tunnel trolley |
| CN105673048B (en) * | 2016-03-17 | 2017-12-26 | 福建省海湾桥隧机械有限公司 | A kind of self-propelled hydraulic box culvert chassis |
| CN106120584A (en) * | 2016-08-29 | 2016-11-16 | 五冶集团上海有限公司 | A kind of box culvert slip form construction device and method |
| CN106120584B (en) * | 2016-08-29 | 2019-01-01 | 五冶集团上海有限公司 | A kind of box culvert slip form construction device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091223 Effective date of abandoning: 20090304 |