CN203561499U - Load oil cylinder positioning system of shield segment testing machine - Google Patents
Load oil cylinder positioning system of shield segment testing machine Download PDFInfo
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- CN203561499U CN203561499U CN201320736461.6U CN201320736461U CN203561499U CN 203561499 U CN203561499 U CN 203561499U CN 201320736461 U CN201320736461 U CN 201320736461U CN 203561499 U CN203561499 U CN 203561499U
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- oil cylinder
- slide rail
- positioning system
- bracket
- hoop
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Abstract
The utility model discloses the load oil cylinder positioning system of a shield segment testing machine. The positioning system comprises oil cylinder bracket, a slide rail and an oil cylinder rotary lifting mechanism. The slide rail is in connection with the self-balance counterforce core tube of the shield segment testing machine. The oil cylinder bracket is connected with the slide rail and is used for supporting the load oil cylinder. The oil cylinder rotary lifting mechanism is positioned above the self-balance counterforce core tube and is used for vertically lifting the load oil cylinder up and down. The oil cylinder rotary lifting mechanism comprises a rotary support, a motor, an I-steel outrigger and an electric hoist. According to the technical scheme of the utility model, due to the adoption of the load oil cylinder positioning system, the height position of a vertical braking device on the slide rail can be adjusted through unscrewing a pre-tightened bolt. Furthermore, the height positions of bracket sliding paws and the oil cylinder bracket are adjusted. Accordingly, the height position of the load oil cylinder can be set in an adjustable mode.
Description
Technical field
The utility model relates to technical field of building construction, relates in particular to a kind of load cylinder positioning system of shield duct piece testing machine.
Background technology
Loading system is the important component part of shield duct piece testing machine.The loading system of prior art is comprised of self-equilibrating counter-force Core Walls Structure, load cylinder positioning system, oil cylinder force application system, test specimen bearing beam and loading beam system and axial force loading system etc. conventionally, and effect is the loads such as Water And Earth Pressures, stratum drag and ground overload of simulation continuous distribution.Loading system is the most important basic system of shield duct piece testing machine, and it forms structure is the agent structure of shield duct piece testing machine.
Load cylinder positioning system is the subsystem of the loading system of shield duct piece testing machine, is the important component part of testing machine.Load cylinder positioning system of the prior art can not realize the adjustment up and down of load cylinder, thereby is unfavorable for the enforcement of some test situation.
Therefore, wish the above-mentioned defect that a kind of load cylinder positioning system overcomes or at least alleviate prior art.
Utility model content
The purpose of this utility model is to provide a kind of load cylinder positioning system to overcome or at least alleviate the above-mentioned defect of prior art.
The utility model adopts following technical scheme:
The load cylinder positioning system of shield duct piece testing machine of the present utility model is comprised of oil cylinder bracket, slide rail and oil cylinder rotary lifting mechanism; Slide rail is connected with the self-equilibrating counter-force Core Walls Structure of shield duct piece testing machine; Oil cylinder bracket is connected with slide rail, for supporting loading oil cylinder; Oil cylinder rotary lifting mechanism is positioned at self-equilibrating counter-force Core Walls Structure top, for upper Vertical lifting load cylinder.
Self-equilibrating counter-force Core Walls Structure be by upper cladding plate, vertical beam, upper hoop, in hoop and lower hoop form; Many vertical beams are of similar shape and size, and arrange along circle spacing, surround one barrel-shaped; Upper cladding plate is the ring flat-plate of an inner hollow, and upper cladding plate is positioned at the top that many vertical beams surround drum; Upper hoop is circular, is enclosed within the top of the periphery of vertical beam; Middle hoop is circular, is enclosed within the middle part of the periphery of vertical beam; Lower hoop is circular, is enclosed within the bottom of the periphery of vertical beam; Upper cladding plate, upper hoop, middle hoop and lower hoop are connected with vertical beam by welding.
Slide rail is comprised of round steel, and two one slide rails are connected on upper hoop and middle hoop or middle hoop and lower hoop by welding manner, are the sliding rails of oil cylinder bracket.
Oil cylinder bracket slides to grab by bracket with slide rail and is connected, and has two slips to grab on every one slide rail.
Oil cylinder rotary lifting mechanism forms by turning round support, motor, joist steel outrigger and electric block; Revolution is supported and is connected with self-equilibrating counter-force Core Walls Structure; Joist steel outrigger is horizontally placed on revolution and supports; Motor is positioned on joist steel outrigger; Electric block is positioned on joist steel outrigger, by driven by motor, is used for upper Vertical lifting load cylinder.
Revolution is supported and is fixed on the upper cladding plate of self-equilibrating counter-force Core Walls Structure by set bolt.
Oil cylinder bracket and bracket slide to grab by being arranged on the coupling bolt that each slip grabs and are connected.
Each bracket is provided with a vertical braking device below sliding and grabbing, and vertical braking device is fixed on slide rail.
Vertical braking device is fastened on slide rail by pretension bolt, to stop bracket to slide to grab along slide rail, moves downward.
Oil cylinder bracket is comprised of underframe and arc plate, and arc board diameter equates with cylinder diameter, holds oil cylinder.
Good effect of the present utility model is as follows:
The load cylinder positioning system that the utility model provides can be adjusted by unscrewing pretension bolt the height and position on slide rail of vertical clamping device, and then adjusts bracket and slide and grab the height and position with oil cylinder bracket.Thereby in a kind of mode that can regulate, set the height and position of load cylinder.
Accompanying drawing explanation
Fig. 1 is the oil cylinder bracket of load cylinder positioning system of the present utility model and the stereographic map of slide rail.
Fig. 2 is the schematic diagram of the slide rail installment state of load cylinder positioning system of the present utility model.
Fig. 3 is the schematic diagram that the oil cylinder bracket of load cylinder positioning system of the present utility model is connected with slide rail.
Fig. 4 is the schematic diagram of the oil cylinder rotary lifting mechanism of load cylinder positioning system of the present utility model.
Fig. 5 is the structural representation of self-equilibrating counter-force Core Walls Structure.
In the upper hoop of 1-1,1-2, hoop under hoop, 1-3, the upper cladding plate of 1-4,1-5 vertical beam, 2 slide rails, 3 oil cylinder brackets, 4 brackets slide and grab, 5 vertical braking devices, 6 motors, 7 coupling bolts, 8 pretension bolts, 9 joist steel outriggers, 10 set bolts, 11 revolutions support, 12 electric blocks.
Embodiment
For object, technical scheme and advantage that the utility model is implemented are clearer, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is further described in more detail.In the accompanying drawings, same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Described embodiment is the utility model part embodiment, rather than whole embodiment.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as the restriction to the utility model protection domain.
Fig. 1 is the oil cylinder bracket of load cylinder positioning system of the present utility model and the stereographic map of slide rail, Fig. 2 is the schematic diagram of the slide rail installment state of load cylinder positioning system of the present utility model, Fig. 3 is the schematic diagram that the oil cylinder bracket of load cylinder positioning system of the present utility model is connected with slide rail, Fig. 4 is the schematic diagram of the oil cylinder rotary lifting mechanism of load cylinder positioning system of the present utility model, and Fig. 5 is the structural representation of self-equilibrating counter-force Core Walls Structure.
The load cylinder positioning system of illustrated embodiment comprises: oil cylinder bracket 3, slide rail 2 and oil cylinder rotary lifting mechanism.
Referring to Fig. 1, the quantity of slide rail 2 is two, and slide rail vertically extends, and fixes with respect to the self-equilibrating counter-force Core Walls Structure as pedestal.Be understandable that, also can be with other devices as pedestal.In the illustrated embodiment, the upper end of slide rail 2 is fixedly attached to the upper hoop 1-1 of self-equilibrating counter-force Core Walls Structure by welding (also can be threaded, riveted joint etc.), the lower end of described slide rail 2 is by welding (also can be threaded, riveted joint etc.)) be fixedly attached to the middle hoop 1-2 of self-equilibrating counter-force Core Walls Structure.
Referring to Fig. 5, self-equilibrating counter-force Core Walls Structure can have three hoops: upper hoop 1-1, middle hoop 1-2 and lower hoop 1-3.In optional embodiment, slide rail 2 also can arrange in the following manner: the upper end of slide rail 2 is soldered to the middle hoop 1-2 of self-equilibrating counter-force Core Walls Structure, and the lower end of described slide rail 2 is soldered to the lower hoop 1-3 of self-equilibrating counter-force Core Walls Structure
In the illustrated embodiment, the quantity of described slide rail 2 is two.But this patent is not limited to this, but can there is more or less slide rail 2.For example, can there be three, four or more one slide rails 2; Even a slide rail 2 is also feasible.
In the illustrated embodiment, described slide rail 2 is round steel.But can be also other shapes and material.For example, material can be high-strength aluminum alloy, and shape can be pipe or square tube etc.
Referring to Fig. 3, bracket slides and to grab 4 and by slip, grab coupling bolt 7 and be connected with oil cylinder bracket 3, for oil cylinder bracket 3 is remained on to slide rail 2.Particularly, bracket slides and grabs 4 for grasping described slide rail 2 and can sliding up and down along described slide rail 2.In one embodiment, bracket slides and to grab 4 interior xsect and coordinate with the external cross section of slide rail 2, thereby 4 grasping slide rails 2 are grabbed in bracket slip, and can slide up and down with respect to slide rail 2.That is to say.Described bracket slip is grabbed 4 and is socketed in the periphery of described slide rail 2 and can moves up and down with respect to described slide rail 2.
Advantageously, described oil cylinder bracket 3 slides and grabs 4 with four brackets, two brackets slips is set on every one slide rail 2 and grabs 4.
Vertically clamping device 5 is arranged on described bracket and slides and grab 4 below, and is fastened to described slide rail 2, to stop described bracket to slide to grab 4, along described slide rail 2, moves downward.Advantageously,, described vertical clamping device 5 is fastened to described slide rail 2 by pretension bolt 8.
As shown in Figure 4, described load cylinder positioning system further comprises that oil cylinder rotary lifting mechanism drives described oil cylinder bracket to move up and down along described slide rail.Oil cylinder rotary lifting mechanism forms by turning round support 11, motor 6, joist steel outrigger 9 and electric block 12; Revolution is supported 11 and is connected with self-equilibrating counter-force Core Walls Structure; Joist steel outrigger 9 is horizontally placed on revolution and supports on 11; Motor 6 is positioned on joist steel outrigger 9; Electric block 12 is positioned on joist steel outrigger 9, by motor 6, is driven for upper Vertical lifting load cylinder.Revolution is supported 11 and is fixed on the upper cladding plate 1-4 of self-equilibrating counter-force Core Walls Structure by set bolt 10.
Load cylinder locating system assembly method of the present utility model is as follows:
Load cylinder locating system is the combined mechanism of adjusting test oil cylinder position location, and oil cylinder bracket assembles and adjustment process is comparatively loaded down with trivial details.Consider security, convenience and the feasibility of assembly process, by following technique, carry out assembling work.
1 rotary lifting mechanism is bolted to cladding plate
First Suo Dui relevant position, collar bolt hole boring in upper cladding plate revolution is supported, is connected to revolution support pin on upper cladding plate, and bolt model and pretightning force should meet the relevant regulations of national standard.
2 slide rails are welded to hoop
On hoop, carry out, behind slide rail welding location, slide rail being welded on hoop.During weld job, should note welding positioning precision, assurance bracket slides and grabs the tolerance of assembling.
3 ceiling mount brackets are also installed to slide and are grabbed
Bracket slides and grabs as separate type, grabs coupling bolt connect by slip, and lifting lifting jack bracket is also installed to slide and grabbed, and according to build-up tolerance, screws coupling bolt and keeps bracket lifting state.
4 install and screw vertical braking device bolt
Vertical braking device is the device that the stiction that produces by bolt pretightening is braked, and is close to successively four slips and grabs lower surface and vertical braking device is installed and is screwed pretension bolt (vertical stop stiction calculates and refers to calculated description).
Load cylinder locating system first carries out pre-assembled, in process of the test, lifts fine setting as required by dismounting vertical braking device.
The load cylinder positioning system that the utility model provides can be adjusted by unscrewing pretension bolt the height and position on slide rail of vertical clamping device, and then adjusts bracket and slide and grab the height and position with oil cylinder bracket.Thereby in a kind of mode that can regulate, set the height and position of load cylinder.
Finally it is to be noted: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit.Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (9)
1. a load cylinder positioning system for shield duct piece testing machine, is characterized in that: this positioning system is comprised of oil cylinder bracket (3), slide rail (2) and oil cylinder rotary lifting mechanism; Slide rail (2) is connected with the self-equilibrating counter-force Core Walls Structure of shield duct piece testing machine; Oil cylinder bracket (3) is connected with slide rail (2), for supporting loading oil cylinder; Oil cylinder rotary lifting mechanism is positioned at self-equilibrating counter-force Core Walls Structure top, for upper Vertical lifting load cylinder.
2. load cylinder positioning system as claimed in claim 1, is characterized in that: self-equilibrating counter-force Core Walls Structure be by upper cladding plate (1-4), vertical beam (1-5), upper hoop (1-1), in hoop (1-2) and lower hoop (1-3) form; Many vertical beams (1-5) are of similar shape and size, and arrange along circle spacing, surround one barrel-shaped; Upper cladding plate (1-4) is the ring flat-plate of an inner hollow, and upper cladding plate (1-4) is positioned at the top that many vertical beams (1-5) surround drum; Upper hoop (1-1) is circular, is enclosed within the top of the periphery of vertical beam; Middle hoop (1-2) is circular, is enclosed within the middle part of the periphery of vertical beam; Lower hoop (1-3) is circular, is enclosed within the bottom of the periphery of vertical beam; Upper cladding plate (1-4), upper hoop (1-1), middle hoop (1-2) and lower hoop (1-3) are connected with vertical beam (1-5) by welding.
3. load cylinder positioning system as claimed in claim 2, it is characterized in that: slide rail (2) is comprised of round steel, two one slide rails (2) are connected on upper hoop (1-1) and middle hoop (1-2) or middle hoop (1-2) and lower hoop (1-3) by welding manner, are the sliding rails of oil cylinder bracket.
4. load cylinder positioning system as claimed in claim 1, is characterized in that: oil cylinder bracket (3) and slide rail (2) slide by bracket and grab (4) and be connected, and have two slips to grab (4) on every one slide rail (2).
5. load cylinder positioning system as claimed in claim 1, is characterized in that: oil cylinder rotary lifting mechanism forms by turning round support (11), motor (6), joist steel outrigger (9) and electric block (12); Revolution is supported (11) and is connected with self-equilibrating counter-force Core Walls Structure; Joist steel outrigger (9) is horizontally placed on revolution and supports on (11); Motor (6) is positioned on joist steel outrigger (9); It is upper that electric block (12) is positioned at joist steel outrigger (9), by motor (6), driven for upper Vertical lifting load cylinder.
6. load cylinder positioning system as claimed in claim 5, is characterized in that: revolution is supported (11) and is connected with self-equilibrating counter-force Core Walls Structure by set bolt (10).
7. load cylinder positioning system as claimed in claim 4, is characterized in that: oil cylinder bracket (3) and bracket slide and grab (4) and be connected by the coupling bolt (7) that is arranged on each slip and grabs on (4).
8. load cylinder positioning system as claimed in claim 4, is characterized in that: each bracket is provided with a vertical braking device (5) below sliding and grabbing (4), and vertical braking device (5) is fixed on slide rail (2).
9. load cylinder positioning system as claimed in claim 8, is characterized in that: it is upper that vertical braking device (5) is fastened to slide rail (2) by pretension bolt (8), to stop bracket slip to grab (4), along slide rail (2), moves downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320736461.6U CN203561499U (en) | 2013-11-21 | 2013-11-21 | Load oil cylinder positioning system of shield segment testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320736461.6U CN203561499U (en) | 2013-11-21 | 2013-11-21 | Load oil cylinder positioning system of shield segment testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203561499U true CN203561499U (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320736461.6U Expired - Fee Related CN203561499U (en) | 2013-11-21 | 2013-11-21 | Load oil cylinder positioning system of shield segment testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203561499U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592116A (en) * | 2013-11-21 | 2014-02-19 | 中国建筑股份有限公司 | Loaded oil cylinder positioning system of shield segment testing machine |
| CN113333906A (en) * | 2021-08-05 | 2021-09-03 | 宏雷机械设备(南通)有限公司 | Positioning welding device for catalyst tower plate pieces |
-
2013
- 2013-11-21 CN CN201320736461.6U patent/CN203561499U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592116A (en) * | 2013-11-21 | 2014-02-19 | 中国建筑股份有限公司 | Loaded oil cylinder positioning system of shield segment testing machine |
| CN103592116B (en) * | 2013-11-21 | 2015-11-18 | 中国建筑股份有限公司 | A kind of load cylinder positioning system of shield duct piece testing machine |
| CN113333906A (en) * | 2021-08-05 | 2021-09-03 | 宏雷机械设备(南通)有限公司 | Positioning welding device for catalyst tower plate pieces |
| CN113333906B (en) * | 2021-08-05 | 2021-10-01 | 宏雷机械设备(南通)有限公司 | Positioning welding device for catalyst tower plate pieces |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20161121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |