CN207502193U

CN207502193U - A kind of box culvert synchronizes jacking system simulated experiment platform

Info

Publication number: CN207502193U
Application number: CN201721360527.0U
Authority: CN
Inventors: 薛洪发; 葛同府; 刘宴会
Original assignee: HEBEI GAODA TECHNOLOGIES Co Ltd
Current assignee: HEBEI GAODA TECHNOLOGIES Co Ltd
Priority date: 2017-10-21
Filing date: 2017-10-21
Publication date: 2018-06-15
Anticipated expiration: 2027-10-21

Abstract

The utility model discloses a kind of box culverts to synchronize jacking system simulated experiment platform, belongs to box culvert advancing systems technology field.It includes experiment porch and simulation box culvert, experiment porch is equipped with rectangle constraint, the side for simulating box culvert is equipped with the first jack group, opposite side is equipped with the second jack group, jack in first jack group and the second jack group is hinged in hydraulic cylinder part with experiment porch with the first articulated structure, and be hinged on mandril head and simulation box culvert with the second articulated structure, the rotation axis of the first articulated structure and the second articulated structure is vertical with experiment porch.The utility model is simple in structure, is skillfully constructed, can be very useful as the show apparature of enterprise and research and development testing tool.

Description

A kind of box culvert synchronizes jacking system simulated experiment platform

Technical field

The utility model is related to box culvert advancing systems technology fields, particularly relate to a kind of box culvert and synchronize the simulation of jacking system in fact Test platform.

Background technology

It is commonly used large scale equipment in road construction operation that box culvert, which synchronizes jacking system,.In the prior art, it is only existing The substantial synchronization jacking system of field, without the simulation system that is used to show or test, this is unfavorable for enterprise and synchronizes top to box culvert Into the publicity and research of system Related product.

Utility model content

In view of this, the utility model proposes a kind of box culverts to synchronize jacking system simulated experiment platform, can simulate box culvert The operation principle of synchronous jacking system can intuitively show that box culvert synchronizes the course of work of jacking system.

Based on above-mentioned purpose, technical solution provided by the utility model is：

A kind of box culvert synchronizes jacking system simulated experiment platform, and including experiment porch, the experiment porch is equipped with simulation Box culvert, the experiment porch are equipped with the rectangle constraint for limiting simulation box culvert motion range, the simulation box culvert Side is equipped with the first jack group for simulated resistance, and the opposite side of the simulation box culvert is equipped with to simulate synchronous jacking top Second jack group of pick, jack in the first jack group and the second jack group hydraulic cylinder part with it is described Experiment porch is hinged with the first articulated structure, and is hinged on mandril head and the simulation box culvert with the second articulated structure, described The rotation axis of first articulated structure and the second articulated structure is vertical with the experiment porch.

Optionally, the rectangle constraint is surrounded by steel plate, and the both ends of the simulation box culvert are concyclic circular arc, described The diameter of circular arc is less than the width of the rectangle constraint.

Optionally, the simulation box culvert includes upper and lower two girder steels and is used for connection two between two girder steels The column of girder steel has gap between two root posts, is additionally provided on the experiment porch across the gap so as to the mould Intend box culvert and do the steel plate further limited.

Optionally, first articulated structure includes the support base being set on the experiment porch and is sleeved on described very heavy Rotor on the hydraulic cylinder on top, the support base have the first top plate and the first bottom plate, the rotor have the second top plate, Second bottom plate and two side walls, the rotor are located between the first top plate and the first bottom plate of the support base, and described One top plate and the second top plate are hinged by first rotating shaft, and first bottom plate and the second bottom plate are hinged by the second shaft, described First rotating shaft and the second shaft are conllinear, and the hydraulic cylinder of the jack passes through the two side walls of two linking arms and the rotor It is fixedly connected.

Optionally, second articulated structure includes the connecting seat being set on the simulation box culvert and the pin as shaft Axis, the connecting seat have upper wall and lower wall, and the push rod head portion of the jack is between the upper wall and lower wall, the pin Axis sequentially passes through connecting seat upper wall, mandril head and connecting seat lower wall.

From narration above as can be seen that the advantageous effect of technical solutions of the utility model is：

1st, the utility model can simulate the operation principle that box culvert synchronizes jacking system well, and intuitively displaying box culvert is same The course of work of jacking system is walked, is conducive to publicity and research that enterprise synchronizes box culvert jacking system article.

2nd, the utility model simulates top pick and resistance using jack respectively, when simulate box culvert top by it is inclined when, in order to prevent Lateral torque damages jack, and the utility model is adopted at jack and the connecting portion of platform and simulation box culvert With articulated manner, so as to dissolve the influence of torque.

3rd, the utility model is equipped with the motion range of rectangle constraint constraint simulation box culvert, prevents simulation box culvert from going out reality It tests platform and damages, further, simulate box culvert in order to prevent and be stuck in rectangle constraint, the utility model will also simulation The both ends of box culvert have been designed to arc-shaped.

In short, the utility model is simple in structure, it is skillfully constructed, it can be as the show apparature of enterprise and research and development test work Tool, it is very useful.

Description of the drawings

Fig. 1 is a kind of structure diagram that box culvert synchronizes jacking system simulated experiment platform in the utility model embodiment；

Fig. 2 be rectangle constraint one in structure diagram；

Fig. 3 is the limiting principle schematic that steel plate is limited in Fig. 2；

Fig. 4 is a structure diagram of the first articulated structure in Fig. 1.

Specific embodiment

For the ease of understanding of the those skilled in the art to the art of this patent scheme, meanwhile, in order to make the technology of this patent Purpose, technical solution and advantageous effect are clearer, and the protection domain of claims is made fully to be supported, below with tool The form of body case makes the technical solution of this patent further, more detailed description.

As shown in Figure 1, a kind of box culvert synchronizes jacking system simulated experiment platform, including experiment porch 1, the experiment porch 1 is equipped with simulation box culvert 2, and the experiment porch 1 is equipped with the rectangle constraint for limiting simulation 2 motion range of box culvert 3, the side of the simulation box culvert 2 is equipped with the first jack group 4 for simulated resistance, and the opposite side of the simulation box culvert 2 is set It is useful for simulating the second jack group 5 of synchronous jacking top pick, thousand in the first jack group 4 and the second jack group 5 Jin top is hinged with the first articulated structure 6 in hydraulic cylinder part and the experiment porch 1, and on mandril head and the simulation box Contain 2 to be hinged with the second articulated structure 7, the rotation axis of 6 and second articulated structure 7 of the first articulated structure is flat with the experiment Platform 1 is vertical.

Optionally, still see Fig. 1, the rectangle constraint is surrounded by steel plate, and the both ends of the simulation box culvert 2 are concyclic Circular arc 20, the diameter of the circular arc 20 are less than the width of the rectangle constraint.

Optionally, as shown in Figures 2 and 3, it is described simulation box culvert 2 include upper and lower two girder steels 21 and set on two girder steels it Between for connecting the column 22 of two girder steels, there is between two root posts 22 gap, be additionally provided on the experiment porch 1 across The gap to the simulation box culvert 2 so that do the steel plate 31 further limited.

Optionally, as shown in figure 4, first articulated structure include be set on the experiment porch on support base 61 and The rotor 62 being sleeved on the hydraulic cylinder 60 of the jack, the support base 61 has the first top plate and the first bottom plate, described Rotor 62 has the second top plate, the second bottom plate and two side walls, and the rotor 62 is located at the first of the support base 61 Between top plate and the first bottom plate, first top plate and the second top plate are hinged by first rotating shaft 63, first bottom plate and the Two bottom plates are hinged by the second shaft, and the first rotating shaft and the second shaft are conllinear, and the hydraulic cylinder 60 of the jack passes through two Root linking arm 64 is fixedly connected with the two side walls of the rotor 62.

In short, the utility model is simple in structure, it is skillfully constructed, the work that box culvert synchronizes jacking system can be simulated well Principle, and intuitively displaying box culvert synchronizes the course of work of jacking system, it can be as the show apparature of enterprise and research and development test work Tool, it is very useful.

It is to be appreciated that be intended merely to facilitate this field common for the above-mentioned narration for this patent specific embodiment The exemplary description that technical staff understands this patent scheme and enumerates, does not imply that the protection domain of this patent is limited solely to In this few example, those of ordinary skill in the art completely can under the premise of making and fully understanding to the art of this patent scheme, In the form of not paying any creative work, by taking each example cited by this patent combination technique feature, replacing Some technical characteristics add in more technical characteristics etc. mode, obtain more specific embodiments, all these specific implementations Mode is within the covering scope of patent claims book, and therefore, these new specific embodiments also should be in this patent Protection domain within.

In addition, for the purpose for simplifying narration, this patent may also not enumerate some ordinary specific embodiments, this A little schemes are that those of ordinary skill in the art can expect naturally after the art of this patent scheme is understood, it is clear that this A little schemes should also be included within the protection domain of this patent.

For the purpose for simplifying narration, above-mentioned each specific embodiment may only up to for the extent of disclosure of technical detail The degree that can voluntarily make a decision to those skilled in the art, that is, there is no disclosed technical detail for above-mentioned specific embodiment, Those of ordinary skill in the art completely can be in the case where not paying any creative work, in filling for the art of this patent scheme Divide under prompting, completed by means of the disclosed document of textbook, reference book, paper, patent, audio-visual product etc., alternatively, this A little details are the contents that can voluntarily be maked decision according to actual conditions under being generally understood of those of ordinary skill in the art. As it can be seen that even if these underground technical details, the open adequacy of the art of this patent scheme will not be impacted.

In short, on the basis of patent specification is combined to the explanation effect of claims protection domain, it is any Fall into the specific embodiment of patent claims book covering scope, within the protection domain of this patent..

Claims

1. a kind of box culvert synchronizes jacking system simulated experiment platform, which is characterized in that including experiment porch, is set on the experiment porch There is simulation box culvert, the experiment porch is equipped with the rectangle constraint for limiting simulation box culvert motion range, the simulation The side of box culvert is equipped with the first jack group for simulated resistance, and the opposite side of the simulation box culvert is equipped with to simulate synchronization Second jack group of jacking top pick, the jack in the first jack group and the second jack group is in hydraulic cylinder part It is hinged with the first articulated structure with the experiment porch, and is cut with scissors on mandril head and the simulation box culvert with the second articulated structure It connects, the rotation axis of first articulated structure and the second articulated structure is vertical with the experiment porch.

2. box culvert according to claim 1 synchronizes jacking system simulated experiment platform, which is characterized in that the rectangle confining region Domain is surrounded by steel plate, and the both ends of the simulation box culvert are concyclic circular arc, and the diameter of the circular arc is less than the rectangle confining region The width in domain.

3. box culvert according to claim 1 synchronizes jacking system simulated experiment platform, which is characterized in that the simulation box culvert packet Upper and lower two girder steels and the column for two girder steels of connection between two girder steels are included, between having between two root posts Gap is additionally provided on the experiment porch across the gap so as to do the steel plate further limited to the simulation box culvert.

4. box culvert according to claim 1 synchronizes jacking system simulated experiment platform, which is characterized in that the described first hinged knot Structure includes the support base being set on the experiment porch and the rotor being sleeved on the hydraulic cylinder of the jack, the support Seat tool has the first top plate and the first bottom plate, and the rotor has the second top plate, the second bottom plate and two side walls, the rotation Body is located between the first top plate and the first bottom plate of the support base, and first top plate and the second top plate are cut with scissors by first rotating shaft It connects, first bottom plate and the second bottom plate are hinged by the second shaft, and the first rotating shaft and the second shaft are conllinear, described very heavy The hydraulic cylinder on top is fixedly connected by two linking arms with the two side walls of the rotor.

5. box culvert according to claim 1 synchronizes jacking system simulated experiment platform, which is characterized in that the described second hinged knot Structure, which includes the connecting seat being set on the simulation box culvert and the axis pin as shaft, the connecting seat, has upper wall and lower wall, Between the upper wall and lower wall, the axis pin sequentially passes through connecting seat upper wall, push rod head in the push rod head portion of the jack Portion and connecting seat lower wall.