Truss structure for supporting concrete lining plate repairing equipment

Abstract

The utility model provides a truss structure for supporting concrete lining plate repairing equipment. The truss structure comprises a truss and two movable platforms, the truss is obliquely arranged and is provided with a high end and a low end; the two movable platforms are arranged at the high end and the low end of the truss respectively, each movable platform is provided with a plurality of leveling areas and a plurality of movable supporting legs, the leveling areas and the movable supporting legs are arranged in a one-to-one correspondence mode, and the movable supporting legs can move relative to the leveling areas; wherein one part of the multiple movable supporting legs located on the same movable platform are defined as first movable supporting legs, the other part of the multiple movable supporting legs located on the same movable platform are defined as second movable supporting legs, and the second movable supporting legs are made to move with the first movable supporting legs as the benchmark. The technical problem that a truss structure is poor in flexibility and stability is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to truss technical field especially relates to a truss structure for supporting concrete lining plate repair equipment. BACKGROUND

[0002] In the construction and maintenance of water conservancy projects, marine engineering and underground structures, concrete lining plates as key protective components, their integrity and stability are directly related to the quality and service life of the entire project. However, in practical applications, due to the influence of natural environment (such as water pressure changes, geological movements, etc.) or unexpected situations during construction, concrete lining plates may have cracks, damage and other problems that need to be repaired.

[0003] Traditional concrete lining plate repair work usually relies on fixed work platforms or simple supports, which have many limitations: on the one hand, due to the complex and variable terrain of the channel bottom, embankment (or road), traditional work platforms are difficult to adapt to different ground conditions, resulting in unstable equipment installation and affecting the accuracy of repair work; on the other hand, fixed support structures have poor flexibility and cannot be adjusted flexibly when facing different height differences or inclination angles, increasing construction difficulty and cost. SUMMARY

[0004] In view of the deficiencies in the prior art, the utility model provides a truss structure for supporting concrete lining plate repair equipment to solve the technical problem of poor flexibility and stability of the truss structure in related technology.

[0005] The utility model provides a truss structure for supporting concrete lining plate repair equipment, comprising:

[0006] The truss is inclined and has a high end and a low end;

[0007] Two mobile platforms are arranged at the high end and the low end of the truss respectively, each mobile platform has multiple leveling areas and multiple movable legs, the multiple leveling areas and the multiple movable legs are one-to-one corresponding, and each movable leg can move relative to each leveling area;

[0008] Among them, define a part of the movable legs of the same mobile platform as the first movable leg, and the other part of the movable legs as the second movable leg, and move the second movable leg relative to the first movable leg.

[0009] Further, the movable leg comprises a lifting mechanism and a walking wheel connected thereto, and the lifting mechanism is connected to the leveling area.

[0010] Further, the lifting mechanism is any one of an oil cylinder, a gas cylinder, an electric push rod, an electro-hydraulic push rod, and a screw rod lifter.

[0011] Further, the walking wheels are a rotating wheel set, and the rotating wheel set is sleeved with a track.

[0012] Further, a plurality of the leveling areas are arranged along the length direction and / or the width direction of the moving platform.

[0013] Further, the truss comprises a plurality of splicing units, and the plurality of splicing units are sequentially detachably connected, and the two ends thereof are a high end and a low end of the truss.

[0014] Further, the splicing unit comprises a plurality of vertical rods and a plurality of horizontal rods, the plurality of vertical rods are arranged at intervals along the inclination direction of the truss, and any two adjacent vertical rods are connected through the horizontal rods.

[0015] Further, a reinforcing rod is arranged between any two adjacent vertical rods and / or between any two adjacent horizontal rods.

[0016] Further, the two adjacent vertical rods in any two adjacent splicing units are respectively provided with a plurality of first splicing points and a plurality of second splicing points, the plurality of first splicing points and the plurality of second splicing points are arranged one by one in correspondence, and are fixedly assembled by a locking member.

[0017] Further, the high end and the low end of the truss are both provided with a connecting seat, the connecting seat has a first connecting surface and a second connecting surface arranged oppositely, the first connecting surface is arranged obliquely relative to the second connecting surface, is used for connecting the high end or the low end of the truss, and the second connecting surface is used for connecting the moving platform.

[0018] Compared with the prior art, the utility model has the beneficial effects that: by adopting the obliquely arranged truss combined with the moving platform at two ends, and being provided with a plurality of leveling areas and movable legs, the effective adaptation to the complex terrain is realized. Among them, by dividing the plurality of movable legs of the same moving platform into two groups of first movable legs and second movable legs, the position of the second group is adjusted based on the first group, so that the moving platform can be leveled according to the terrain of the channel bottom (or the channel bank), not only the flexibility of the overall structure can be improved, but also each movable leg can be effectively supported on the ground, the stability of the structure is improved, and the operation stability and working efficiency of the repair equipment are improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the truss structure in the embodiment of the utility model;

[0020] Figure 2The utility model discloses a structure diagram of another angle of truss structure in an embodiment of the utility model.

[0021] Figure 3 The utility model discloses a structure diagram of truss in an embodiment of the utility model.

[0022] Explanation of the attached drawing:

[0023] 1, truss;2, mobile platform;201, leveling area;202, lifting mechanism;203, traveling wheel;204, track;3, splicing unit;301, vertical rod;302, cross bar;303, reinforcing rod;4, connecting seat;401, first connecting surface;402, second connecting surface.

[0024] The utility model discloses a structure diagram of another angle of truss structure in an embodiment of the utility model. Specific implementation

[0025] In order to make the utility model's purpose, technical scheme and beneficial effect more clear and obvious, the technical scheme in the utility model is further explained below with the attached drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0026] In the embodiment of the utility model, as shown in Figure 1 、 Figure 2 The truss 1 structure for supporting concrete lining plate repair equipment includes: a truss 1 and two mobile platforms 2;The truss 1 is arranged obliquely and has a high end and a low end;Two mobile platforms 2 are respectively arranged at the high end and the low end of the truss 1, each mobile platform 2 has a plurality of leveling areas 201 and a plurality of movable legs, a plurality of leveling areas 201 and a plurality of movable legs are arranged one by one, and each movable leg can move relative to each leveling area 201;Wherein, define a part of movable legs in the same mobile platform 2 as first movable leg, and the other part of movable legs as second movable leg, and the second movable leg moves relative to the first movable leg.

[0027] Specifically, in the embodiment of the utility model, the truss 1 is parallel to the channel surface, and after being arranged obliquely, the two ends of the truss 1 are the high end of the truss 1 and the low end of the truss 1 respectively, the high end of the truss 1 is arranged towards the embankment, and the low end of the truss 1 extends into the water area and is arranged towards the channel bottom. At the same time, a mobile platform 2 is arranged at the high and low ends of the truss 1 respectively, for supporting the truss 1, so that the truss 1 has no intermediate support, which is convenient for adapting to the terrain fluctuation and improving the flexibility of the structure.

[0028] In addition, since the canal embankment and the canal bottom can be inclined or uneven ground, the mobile platform 2 is divided into multiple leveling areas 201, and a movable support leg is arranged at each leveling area 201, and the movable support leg can move relative to the corresponding leveling area 201, thereby perfectly adapting to various complex ground conditions, not only ensuring stable placement of the entire repair device, but also enabling each movable support leg to be effectively supported on the ground, improving the flexibility and stability of the structure. Furthermore, since there are multiple movable support legs on the same mobile platform 2, in order to improve leveling efficiency, a part of the movable support legs on the same mobile platform 2 is defined as first movable support legs, and the remaining part is defined as second movable support legs (as shown in Figure 1 Taking the mobile platform 2 arranged on the canal bottom as an example, the movable support leg on the left side is the first movable support leg, and the movable support leg on the right side is the second movable support leg); during operation, first, the first movable support leg is adjusted to be supported on the ground to level the corresponding leveling area 201, and then the second movable support leg is moved based on the first movable support leg, so that the suspended second movable support leg can also be supported on the ground and cooperate with the first movable support leg to level the entire mobile platform 2. Thus, each movable support leg can be independently adjusted according to the ground, and can also be reasonably adjusted based on the first movable support as a reference, thereby ensuring the flexibility and stability of the mobile platform 2.

[0029] The present embodiment provides one mobile platform 2 at the high end and the low end of the truss 1 for supporting the truss 1. Each mobile platform 2 is divided into multiple leveling areas 201, and each area is provided with a movable support leg that can move relative to the corresponding leveling area 201, to allow each movable support leg to be independently adjusted according to the ground conditions, thereby ensuring stable placement of the entire repair device and improving the stability and flexibility of the structure. At the same time, the movable support legs on the same mobile platform 2 are divided into two groups, the first movable support legs and the second movable support legs. First, the first movable support leg is adjusted to be stably supported on the ground, and then the position of the second movable support leg is adjusted based on the first movable support leg, so that it can also be effectively supported on the ground and cooperate with the first movable support leg, thereby achieving accurate leveling of the entire mobile platform 2. Not only solves the problem that the traditional fixed work platform is difficult to adapt to complex ground, but also improves the precision, safety and efficiency of the repair work, and is suitable for various complex underwater concrete lining plate repair scenes. In addition, the on-site debugging process is simplified, and the universality and expansibility of the structure are improved.

[0030] As Figure 1As shown in the drawings, in an embodiment, the movable leg comprises a lifting mechanism 202 and a walking wheel 203 connected in series, and the lifting mechanism 202 is connected to the leveling area 201. Specifically, in order to enable the movable leg to move relative to the leveling area 201; the embodiment defines that the movable leg comprises the lifting mechanism 202 and the walking wheel 203, the lifting mechanism 202 is connected to the leveling area 201 and the walking wheel 203, and is used to drive the walking wheel 203 to lift. Preferably, the lifting mechanism 202 is any one of an oil cylinder, an air cylinder, an electric push rod, an electro-hydraulic push rod, and a screw lifting machine. Of course, in order to provide a larger contact area, so that the walking wheel 203 has better traction and grip on soft, slippery or uneven ground, thereby ensuring that the structure can still move stably in a complex environment; the walking wheel 203 is a rotating wheel set, and the rotating wheel set is sleeved with a track 204. Of course, the rotating wheel set is connected with a driving mechanism (not shown) to drive or brake it.

[0031] As shown in the drawings, Figure 2 As shown in the drawings, in an embodiment, a plurality of leveling areas 201 are arranged along the length direction and / or the width direction of the moving platform 2. Specifically, in order to further improve the stability of the structure and increase the contact area with the ground; the embodiment provides four leveling areas 201 arranged along the length direction and the width direction of the moving platform 2.

[0032] As shown in the drawings, Figures 1-3 As shown in the drawings, in an embodiment, the truss 1 comprises a plurality of splicing units 3, and the plurality of splicing units 3 are connected in series and detachable, and the two ends thereof are the high end and the low end of the truss 1. Specifically, in order to improve the installation efficiency of the structure; the embodiment divides the truss 1 into a plurality of splicing units 3, and the splicing units 3 are installed by means of factory prefabrication and on-site splicing; standard production is adopted, which reduces the cost and improves the construction efficiency. It can be understood that the plurality of splicing units 3 are spliced in series along the inclined direction of the channel surface, so as to form the high end and the low end of the truss 1.

[0033] Further, as shown in the drawings, Figures 1-3 As shown in the drawings, in an embodiment, the splicing unit 3 comprises a plurality of vertical rods 301 and a plurality of cross rods 302, the plurality of vertical rods 301 are arranged at intervals along the inclined direction of the truss 1, and any two adjacent vertical rods 301 are connected by the cross rod 302. Specifically, the frame structure composed of the vertical rod 301 and the cross rod 302 can form a stable support system, effectively resist various external forces (such as wind pressure, water pressure, etc.), and ensure the stability and safety of the entire truss 1. At the same time, the existence of the cross rod 302 increases the overall rigidity of the structure, preventing the vertical rod 301 from bending or deforming under stress.

[0034] Preferably, a reinforcing rod 303 is arranged between any two adjacent vertical rods 301 and / or between any two adjacent horizontal rods 302. The reinforcing rod 303 can significantly improve the overall rigidity and stability of the structure, effectively preventing the structure from deforming or losing stability. At the same time, by forming a triangular structure, the bending and shearing resistance of the local area is enhanced, which helps to more evenly distribute the load and avoid excessive stress caused by load concentration.

[0035] Preferably, a plurality of first splicing points and a plurality of second splicing points are arranged on the two adjacent vertical rods 301 of any two adjacent splicing units 3, the plurality of first splicing points and the plurality of second splicing points are arranged one-to-one, and are fixed by locking members. In this embodiment, the one-to-one arrangement of the plurality of first splicing points and the plurality of second splicing points ensures the precise butt joint between the splicing units 3, reduces the installation error, and improves the precision of the overall structure. Precise butt joint helps to maintain the smoothness and continuity of the structure, avoiding stress concentration or structural deformation caused by improper splicing. In addition, the use of locking members not only ensures the firm connection between the splicing points, but also effectively transfers loads such as shear force and bending moment, enhancing the load-bearing capacity and stability of the entire structure. Of course, the locking members described above can be bolts and pins.

[0036] As shown in the drawings, Figure 1 In an embodiment, the high end and the low end of the truss 1 are provided with a connecting seat 4, the connecting seat 4 has a first connecting surface 401 and a second connecting surface 402 arranged opposite to each other, the first connecting surface 401 is arranged obliquely relative to the second connecting surface 402, and is used to connect the high end or the low end of the truss 1, and the second connecting surface 402 is used to connect the mobile platform 2. Specifically, in order to connect the truss 1 and the mobile platform 2, the truss 1 is arranged obliquely; in this embodiment, a connecting seat 4 is arranged on both, the first connecting surface 401 of the connecting seat 4 is arranged obliquely, used to match the high end (or the low end) of the truss 1 and connected to the truss 1; the second connecting surface 402 of the connecting seat 4 is located on one side of the first connecting surface 401, used to connect the side surface of the mobile platform 2; the transition connection by the connecting seat 4 can ensure the stable connection between the truss 1 and the mobile platform 2 when the truss 1 is arranged obliquely, and can effectively transfer and disperse the load.

[0037] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A truss structure for supporting a concrete lining panel repair apparatus, characterised in that, The utility model relates to a movable platform, comprising: a truss arranged in an inclined manner and having a high end and a low end; two mobile platforms arranged at the high end and the low end of the truss respectively, each of the mobile platforms having a plurality of leveling areas and a plurality of movable legs, the plurality of leveling areas and the plurality of movable legs being arranged one by one, and each of the movable legs being movable relative to each of the leveling areas; wherein a part of the movable legs of the same mobile platform is defined as first movable legs, and the other part of the movable legs is defined as second movable legs, and the second movable legs are movable relative to the first movable legs.

2. The truss structure for supporting a concrete lining panel repair apparatus as claimed in claim 1, wherein, The movable leg comprises a lifting mechanism and a walking wheel connected to each other, and the lifting mechanism is connected to the leveling area.

3. A truss structure for supporting a concrete lining panel repair apparatus as claimed in claim 2, characterised in that, The lifting mechanism is any one of an oil cylinder, an air cylinder, an electric push rod, an electro-hydraulic push rod, and a screw rod lifter.

4. The truss structure for supporting a concrete lining panel repair apparatus as claimed in claim 2, wherein, The walking wheel is a rotating wheel group, and the rotating wheel group is sleeved with a track.

5. A truss structure for supporting a concrete lining panel repair apparatus as claimed in any one of claims 1 to 4, characterised in that, The plurality of leveling areas are arranged along the length direction and / or the width direction of the mobile platform.

6. The truss structure for supporting a concrete lining panel repair apparatus as claimed in claim 1, wherein, The truss comprises a plurality of splicing units, and the plurality of splicing units are detachably connected in sequence, and the two ends of the plurality of splicing units are the high end and the low end of the truss respectively.

7. A truss structure for supporting a concrete lining panel repair apparatus as claimed in claim 6 wherein, The splicing unit comprises a plurality of vertical rods and a plurality of horizontal rods, the plurality of vertical rods are arranged at intervals along the inclined direction of the truss, and any two adjacent vertical rods are connected by the horizontal rods.

8. The truss structure for supporting a concrete lining panel repair apparatus as claimed in claim 7 wherein, Any two adjacent vertical rods and / or any two adjacent horizontal rods are provided with a reinforcing rod.

9. The truss structure for supporting a concrete lining panel repair apparatus as claimed in claim 7 wherein, Any two adjacent vertical rods of any two adjacent splicing units are respectively provided with a plurality of first splicing points and a plurality of second splicing points, the plurality of first splicing points and the plurality of second splicing points are arranged one by one and are fixed by a locking member.

10. The truss structure for supporting a concrete lining panel repair apparatus as claimed in claim 1, wherein, The high end and the low end of the truss are both provided with a connecting seat, the connecting seat has a first connecting surface and a second connecting surface arranged oppositely, the first connecting surface is arranged obliquely relative to the second connecting surface, the first connecting surface is used for connecting the high end or the low end of the truss, and the second connecting surface is used for connecting the mobile platform.

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