Movable inspection supporting leg

Abstract

The utility model provides a movable inspection landing leg which comprises a supporting assembly, a plurality of movable assemblies and a plurality of supporting feet, and the movable assemblies are symmetrically arranged on the outer wall of the supporting assembly. The moving assembly comprises a cylinder body, a spring, a straight rod and a universal wheel, and the cylinder body is connected with the supporting assembly; the spring is arranged in the cylinder body; the straight rod is inserted into the barrel, and one end of the straight rod abuts against the spring; the universal wheel is connected with the other end of the straight rod; the multiple supporting legs are symmetrically arranged at the bottom of the supporting assembly. Two limiting pieces are symmetrically arranged on the outer wall of the barrel, two groove bodies are symmetrically formed in the outer wall of the straight rod, and one ends of the two limiting pieces are inserted into the corresponding groove bodies respectively. According to the movable inspection supporting leg, the movable assembly is arranged to be of a detachable structure, the spring can be independently replaced in the maintenance process, and the use cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to sand box foundry technical field especially, relates to a movable inspection support leg. BACKGROUND

[0002] Many accessories of the wind power host are formed by using sand box casting, at present, along with the gradually increasing demand of the wind power host, the output of the wind power host is continuously promoted, and the quality control of the wind power host casting part becomes the top priority.

[0003] In the production process, the sand box and the casting are needed to be checked or placed in a fixed position to wait for transfer by using a special support leg, since the support leg is pressed for a long time, the moving part on the support leg is not reset in time, and the moving part needs to be replaced as a whole in the subsequent maintenance process, so that the maintenance and use cost are increased. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving one of the above technical problems at least to some extent.

[0005] Therefore, one purpose of the utility model is to provide a movable inspection support leg, the moving assembly is arranged as a detachable structure, the spring can be replaced individually during maintenance, and the use cost is reduced.

[0006] In order to achieve the above purpose, the utility model provides a movable inspection support leg, which comprises a supporting assembly, a plurality of moving assemblies and a plurality of supporting legs, wherein the plurality of moving assemblies are symmetrically arranged on the outer wall of the supporting assembly; the moving assembly comprises a cylinder, a spring, a straight rod and a universal wheel, wherein the cylinder is connected with the supporting assembly; the spring is arranged in the interior of the cylinder; the straight rod is inserted in the interior of the cylinder, one end of the straight rod is in contact with the spring; the universal wheel is connected with the other end of the straight rod; the plurality of supporting legs are symmetrically arranged at the bottom of the supporting assembly; two limiting pieces are symmetrically arranged on the outer wall of the cylinder, two grooves are symmetrically arranged on the outer wall of the straight rod, and one end of the two limiting pieces is respectively inserted in the interior of the corresponding groove.

[0007] In addition, the movable inspection support leg provided by the utility model can have the following additional technical features:

[0008] Specifically, the supporting assembly comprises a base plate, a supporting angle plate and a base plate, wherein the base plate and the base plate are arranged at one end of the supporting angle plate respectively, and the supporting angle plate is arranged in a cross shape.

[0009] Specifically, the limiting piece comprises a nut and a screw rod, wherein the nut is arranged on the outer wall of the cylinder, the screw rod is threadedly connected with the nut, and one end of the screw rod extends into the interior of the groove.

[0010] Specifically, the rubber pad is arranged on the base plate.

[0011] Compared with the prior art, the mobile inspection support leg has the following beneficial effects: the mobile inspection support leg of the utility model, through setting two limiters between the cylinder and the straight rod, when the spring fatigue of the moving assembly is not easy to reset, the moving assembly can be disassembled, and then the spring is replaced individually, so that the maintenance is convenient, and the use cost is reduced.

[0012] The additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0013] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, wherein:

[0014] Figure 1 It is a three-dimensional structure schematic view of the mobile inspection support leg according to one embodiment of the utility model;

[0015] Figure 2 It is a cross-sectional structure schematic view of the moving assembly of the mobile inspection support leg according to one embodiment of the utility model.

[0016] Reference signs: 1, support assembly; 11, base plate; 12, support angle plate; 13, base plate; 2, moving assembly; 21, cylinder; 22, spring; 23, straight rod; 24, universal wheel; 3, support leg; 4, limiter; 41, nut; 42, screw rod; 43, groove body; 51, rubber pad. DETAILED DESCRIPTION

[0017] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as a limitation of the utility model.

[0018] The mobile inspection support leg of the embodiments of the utility model is described below with reference to the drawings.

[0019] As Figures 1-2 shown, the mobile inspection support leg of the embodiments of the utility model can include: a support assembly 1, a plurality of moving assemblies 2 and a plurality of support legs 3.

[0020] Among them, the plurality of moving assemblies 2 are symmetrically arranged on the outer wall of the support assembly 1.

[0021] It should be noted that the number of the plurality of moving assemblies 2 and the plurality of feet 3 described in this embodiment can be equal, and can be 4, 5, 6, etc., respectively, which is not specifically limited here.

[0022] The moving assembly 2 comprises a cylinder 21, a spring 22, a straight rod 23 and a universal wheel 24.

[0023] The cylinder 21 is connected with the supporting assembly 1, the spring 22 is arranged inside the cylinder 21, the straight rod 23 is inserted into the inside of the cylinder 21, one end of the straight rod 23 abuts against the spring 22, and the universal wheel 24 is connected with the other end of the straight rod 23.

[0024] It should be noted that the universal wheel 24 in one of the plurality of moving assemblies 2 described in this embodiment can be a universal wheel 24 with a self-locking structure, the specific structure of which has been disclosed by the prior art, and therefore will not be described in detail here.

[0025] The plurality of feet 3 are symmetrically arranged at the bottom of the supporting assembly 1.

[0026] Two limiting pieces 4 are symmetrically arranged on the outer wall of the cylinder 21, two grooves 43 are symmetrically arranged on the outer wall of the straight rod 23, and one end of each of the two limiting pieces 4 is inserted into the corresponding groove 43.

[0027] Specifically, during the production process, sand boxes and castings need to be transported, and the bottoms of the sand boxes and the castings need to be checked. The related technical personnel push the checking legs by hand and move to the bottom of the sand box. When the sand box and the casting contact the supporting assembly 1 of the checking leg, the supporting assembly 1 pushes the cylinder 21, the cylinder 21 compresses the spring 22, the universal wheel 24 pushes the straight rod 23 to retract into the inside of the cylinder 21, and the feet 3 contact the ground, thereby ensuring the safety during checking the sand box and the casting.

[0028] After long-term use, the spring 22 in the moving assembly 2 is not easy to reset due to fatigue, the moving assembly 2 can be disassembled through the limiting piece 4, and the spring 22 can be replaced individually, so that the maintenance is convenient and the use cost is reduced.

[0029] In one embodiment of the present application, as shown in Figure 1 The supporting assembly 1 comprises a pad 11, a supporting angle plate 12 and a base plate 13.

[0030] The pad 11 and the base plate 13 are arranged at one end of the supporting angle plate 12, respectively, and the supporting angle plate 12 is arranged in a cross shape.

[0031] It can be understood that the supporting angle plate 12 is arranged in a cross shape between the pad 11 and the base plate 13, which can reduce the production material under the premise of ensuring the stability of support.

[0032] In one embodiment of the present application, as shown in Figure 2As shown, the limiting piece 4 comprises a nut 41 and a screw rod 42.

[0033] The nut 41 is arranged on the outer wall of the cylinder body 21, and the screw rod 42 is threadedly connected with the nut 41, and one end of the screw rod 42 extends to the inside of the groove body 43.

[0034] Specifically, when the moving assembly 2 is disassembled through the limiting piece 4, the screw rod 42 is rotated by using a tool, so that one end of the screw rod 42 is separated from the groove body 43, and then the straight rod 23 and the universal wheel 24 are removed, and then the spring 22 is replaced.

[0035] It can be understood that the nut 41 and the screw rod 42 are common connecting pieces, which further reduces the production cost of the inspection leg.

[0036] In an embodiment of the utility model, as shown in the figure, Figure 1 As shown, the base plate 11 is provided with a rubber pad 51.

[0037] It can be understood that the rubber pad 51 can protect the sand box or the casting when they are placed on the leg, so as to avoid product damage caused by excessive force between them.

[0038] In summary, the movable inspection leg of the utility model, by setting two limiting pieces between the cylinder body and the straight rod, when the spring in the moving assembly is not easy to reset, the moving assembly can be disassembled, and then the spring is replaced individually, which is convenient for maintenance and reduces the use cost.

[0039] In the description of the specification, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can be explicitly or implicitly included at least one of the features. In the description of the utility model, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0040] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the description, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of different embodiments or examples without contradiction.

[0041] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model, and the ordinary skilled in the art can change, modify, replace and deform the above-mentioned embodiments within the scope of the utility model.

Claims

1. A mobile inspection leg, characterized in that, The utility model relates to a support assembly (1), a plurality of moving assemblies (2) and a plurality of supporting legs (3), wherein, A plurality of the moving assemblies (2) are symmetrically arranged on the outer wall of the support assembly (1); The moving assembly (2) comprises a cylinder (21), a spring (22), a straight rod (23) and a universal wheel (24), wherein, The cylinder (21) is connected with the support assembly (1); The spring (22) is arranged inside the cylinder (21); The straight rod (23) is inserted into the inside of the cylinder (21), and one end of the straight rod (23) is in contact with the spring (22); The universal wheel (24) is connected with the other end of the straight rod (23); A plurality of the supporting legs (3) are symmetrically arranged at the bottom of the support assembly (1); Two limiting pieces (4) are symmetrically arranged on the outer wall of the cylinder (21), and two grooves (43) are symmetrically formed on the outer wall of the straight rod (23), and one end of each of the two limiting pieces (4) is inserted into the corresponding groove (43). The support assembly (1) comprises a pad (11), a support angle plate (12) and a base plate (13), wherein, 2. The mobile inspection leg of claim 1, wherein, The pad (11) and the base plate (13) are respectively arranged at one end of the support angle plate (12), and the support angle plate (12) is arranged in a cross shape. The limiting piece (4) comprises a nut (41) and a screw rod (42), wherein, 3. The mobile inspection leg of claim 1, wherein, The nut (41) is arranged on the outer wall of the cylinder (21), the screw rod (42) is threadedly connected with the nut (41), and one end of the screw rod (42) extends into the groove (43). The pad (11) is provided with a rubber pad (51).

4. The mobile inspection leg of claim 2, wherein, ​

Images