Mounting bracket

Abstract

The utility model discloses a mounting bracket, which comprises a mounting seat, a supporting leg and a baffle block, and is characterized in that the mounting bracket is fixed on the cylinder wall of a metering port through the matching of a clamping groove of the mounting seat, the supporting leg and the baffle block, and correspondingly, a measuring instrument is stably fixed at the metering port; meanwhile, the width of the clamping groove of the mounting base is larger than the thickness of the cylinder wall of the metering opening, the angle of the supporting leg can be adjusted, the mounting base can be suitable for metering openings with different diameters and wall thicknesses, the mounting support has certain universality, and the problems that in the prior art, a measuring instrument cannot be stably mounted at the metering opening, and universality is poor are solved.

Description

Technical Field

[0001] The present application relates to the technical field of railway tank cars, and in particular to a mounting bracket. Background Art

[0002] The portable multifunctional measuring instrument is a comprehensive measuring instrument used to measure the temperature, density and liquid level of oil products. When using the portable multifunctional measuring instrument, it is necessary to ensure that the portable multifunctional measuring instrument can be stably fixed on the measuring port of the railway tank car.

[0003] The metering port of a railway tank car is cylindrical, and the wall of the cylindrical metering port is very thin, which cannot provide a sufficient area for the installation of the portable multi-functional measuring instrument. The portable multi-functional measuring instrument cannot remain stable at the metering port alone and needs to be maintained manually, which increases the labor intensity of using the portable multi-functional measuring instrument. At the same time, due to the different diameters and wall thicknesses of the metering ports of different railway tank cars, the portable multi-functional measuring instrument cannot be used for the metering ports of different railway tank cars.

[0004] Therefore, how to achieve stable installation of the portable multifunctional measuring instrument at the metering port and make the portable multifunctional measuring instrument suitable for the metering ports of different railway tank cars has become a technical problem that needs to be urgently solved by technical personnel in this field. Utility Model Content

[0005] The present application proposes a mounting bracket to achieve stable mounting of a portable multifunctional measuring instrument at a metering port, and to make the portable multifunctional measuring instrument suitable for metering ports of different railway tank cars.

[0006] In order to achieve the above object, the present application provides a mounting bracket, including a mounting seat, a supporting leg and a stopper.

[0007] The mounting seat is used to mount the measuring instrument. A slot is provided on the mounting seat. The mounting seat is mounted on the cylinder wall of the metering port through the slot. The width of the slot is greater than the thickness of the cylinder wall.

[0008] The support leg is located on at least one side of the width direction of the slot, the support leg is rotatably connected to the mounting seat, and one end of the support leg away from the mounting seat can abut against the cylinder wall to support the mounting seat.

[0009] The stopper is mounted on the mounting seat and is used to limit the support leg from rotating in a direction away from the slot.

[0010] Preferably, in the above-mentioned mounting bracket, the mounting seat comprises a mounting plate and a side plate,

[0011] The measuring instrument is installed on the installation plate, and at least two side plates arranged opposite to each other are provided on the installation plate, and the card slot is provided on the side plate;

[0012] The supporting leg is arranged between two adjacent side panels, the side panel is rotatably connected to the supporting leg, and the stopper is installed on the side panel.

[0013] Preferably, in the above-mentioned mounting bracket, a locking rod is provided at one end of the supporting leg away from the mounting seat, and a buckle is provided on the mounting plate, for fixing the supporting leg on the mounting plate by the locking rod and the buckle when the supporting leg is folded.

[0014] Preferably, in the above-mentioned mounting bracket, the supporting leg comprises a first supporting plate and a second supporting plate, the number of the first supporting plates is at least two, the first supporting plate is rotatably connected to the mounting seat, and the two ends of the second supporting plate are respectively connected to two adjacent first supporting plates.

[0015] And / or, at least one second support plate is arranged along the length direction of the first support plate.

[0016] Preferably, in the above-mentioned mounting bracket, weight-reducing holes are provided on the first supporting plate.

[0017] Preferably, in the above-mentioned mounting bracket, the side surface of the stopper close to the supporting leg is a plane.

[0018] The upper end of the support leg corresponding to the stopper and the side surface close to the stopper is an arc surface, and the arc surface is inclined from an end away from the mounting seat to an end close to the mounting seat toward the direction of the card slot.

[0019] Preferably, in the above-mentioned mounting bracket, the side of the supporting leg in contact with the cylinder wall is arc-shaped.

[0020] Preferably, in the above-mentioned mounting bracket, the slot is provided in the middle of the length direction of the mounting seat, and the length of the supporting leg is greater than or equal to half the length of the mounting seat.

[0021] The mounting bracket provided in the embodiment of the present application includes a mounting seat, a support leg and a stop block. The mounting bracket is fixed to the cylinder wall of the metering port through the cooperation of the slot of the mounting seat, the support leg and the stop block. Correspondingly, the stable fixation of the measuring instrument at the metering port is achieved. At the same time, the width of the slot of the mounting seat is greater than the thickness of the cylinder wall of the metering port, and the angle of the support leg can be adjusted, so that the mounting seat can be suitable for metering ports of different diameters and wall thicknesses. The mounting bracket has a certain versatility, which solves the problems of the prior art that the measuring instrument cannot be stably installed at the metering port and has poor versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some examples or embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without creative work, and the present application can also be applied to other similar scenarios based on the provided drawings. Unless it is obvious from the language environment or otherwise explained, the same reference numerals in the figures represent the same structure or operation.

[0023] Figure 1 It is a schematic diagram of the structure of the mounting bracket and the metering port of the present application;

[0024] Figure 2 It is a structural schematic diagram of the mounting bracket of this application.

[0025] The accompanying drawings are as follows:

[0026] 1-mounting seat, 11-slot, 12-mounting plate, 13-side plate;

[0027] 2-support leg, 21-first support plate, 22-second support plate, 23-weight reduction hole;

[0028] 3-Block;

[0029] 4- Measuring port;

[0030] 5-Locking lever;

[0031] 6- Buckle. DETAILED DESCRIPTION

[0032] The present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It will be understood that the specific embodiments described herein are only used to explain the related application, rather than to limit the application. The described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0033] It should be noted that, for ease of description, only the parts related to the relevant applications are shown in the accompanying drawings. In the absence of conflict, the embodiments in this application and the features in the embodiments can be arbitrarily combined with each other, as long as the combined technical features are not contradictory. All feasible feature combinations are technical contents clearly recorded in this article. Any of the multiple sub-features contained in the same sentence can be applied independently, and does not have to be applied together with other sub-features.

[0034] As shown in this application and claims, unless the context clearly indicates an exception, the words "a", "an", "a kind" and / or "the" do not refer to the singular, but also include the plural. Generally speaking, the terms "include" and "comprise" only indicate the inclusion of clearly identified steps and elements, and these steps and elements do not constitute an exclusive list. The method or device may also include other steps or elements. The elements defined by the sentence "includes a..." do not exclude the existence of other identical elements in the process, method, commodity or device that includes the elements.

[0035] In the description of the embodiments of the present application, unless otherwise specified, " / " means or, for example, A / B can mean A or B; "and / or" in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, in the description of the embodiments of the present application, "multiple" means two or more than two.

[0036] See also Figure 1-Figure 2 .

[0037] Some embodiments of the present application disclose a mounting bracket, which is suitable for installing a measuring instrument at a metering port 4 of a railway tank car. The measuring instrument is installed at the metering port 4 of the railway tank car through the mounting bracket.

[0038] The measuring instrument is not limited to a portable multifunctional measuring instrument, but may also be other measuring instruments suitable for measuring railway tank cars.

[0039] In some embodiments, the mounting bracket includes a mounting seat 1, a support leg 2 and a stopper 3. A measuring instrument is mounted on the mounting seat 1, a card slot 11 is provided on the mounting seat 1, the card slot 11 and the measuring instrument are respectively located on both sides of the plane where the mounting seat 1 is located, and the mounting seat 1 is mounted on the cylinder wall of the metering port 4 through the card slot 11, and the width of the card slot 11 is greater than the thickness of the cylinder wall;

[0040] The support leg 2 is located on at least one side of the width direction of the slot 11 . It should be noted that the width direction of the slot 11 is parallel to the thickness direction of the cylinder wall, and the support leg 2 is located on at least one side of the cylinder wall of the metering port 4 .

[0041] The support leg 2 is rotatably connected to the mounting seat 1. By rotating the support leg 2, the angle of the support leg 2 relative to the cylinder wall is adjusted to achieve the fit between the support leg 2 and the cylinder wall of the metering port, and the mounting seat 1 is fixed at the metering port through the card slot 11 and the support leg 2. Specifically, the support leg 2 is arranged on the side of the mounting seat 1 where the measuring instrument is installed. The weight of the end of the mounting seat 1 where the measuring instrument is installed is greater than the end of the mounting seat 1 where the measuring instrument is not installed, and the mounting seat 1 will tilt. The mounting seat 1 moves so that the card slot 11 moves away from the groove wall of the support leg 2 and fits with the cylinder wall. The support leg 2 is rotated so that the support leg 2 fits with the cylinder wall of the metering port to support the mounting seat 1. The mounting seat is fixed at the metering port through the cooperation between the support leg 2 and the card slot 11.

[0042] The support leg 2 may be located only on one side of the slot 11 in the width direction, or the support leg 2 may be located on both sides of the slot 11 in the width direction.

[0043] In an embodiment in which a support leg 2 is provided on one side in the width direction of the slot 11, when one end of the support leg 2 away from the mounting seat 1 is rotated toward the cylinder wall until it abuts against the cylinder wall, the slot wall of the slot 11 away from the support leg 2 fits into the cylinder wall, and the support leg 2 cooperates with the slot wall of the slot 11 to achieve clamping of the mounting seat 1 on the cylinder wall.

[0044] In the embodiment in which support legs 2 are provided on both sides of the width direction of the slot 11, the ends of the two support legs 2 away from the mounting seat 1 are rotated toward the cylinder wall until they abut against the cylinder wall, and one of the support legs 2 is continued to be rotated so that the groove wall of the slot 11 away from the support leg 2 fits with the cylinder wall, thereby achieving the clamping of the mounting seat 1 on the cylinder wall, and the other support leg 2 plays an auxiliary supporting role.

[0045] The stopper 3 is mounted on the mounting base 1 to prevent the support leg 2 from rotating in a direction away from the slot 11. In this solution, the support leg 2 can rotate in the direction of the slot 11, but the rotation of the support leg 2 in the direction away from the slot 11 will be limited by the stopper 3 to ensure the stability of the support leg 2 after it is attached to the cylinder wall.

[0046] The mounting bracket disclosed in the present application comprises a mounting seat 1, a support leg 2 and a stop block 3. The mounting bracket is fixed to the cylinder wall of the metering port 4 by means of the cooperation of the card slot 11 of the mounting seat 1, the support leg 2 and the stop block 3. Accordingly, the stable fixation of the measuring instrument at the metering port 4 is achieved. Meanwhile, the width of the card slot 11 of the mounting seat 1 is greater than the thickness of the cylinder wall of the metering port 4, and the rotation angle when the support leg 2 is pressed against the cylinder wall can be adjusted according to the diameter and wall thickness of the metering port, so that the mounting seat 1 can be suitable for metering ports 4 of different diameters and wall thicknesses. The mounting bracket has certain versatility, and solves the problems of the prior art that the measuring instrument cannot be stably installed at the metering port 4 and has poor versatility.

[0047] In some embodiments, the mounting base 1 is a solid structure, the slot 11 is provided on the mounting base 1, the slot 11 is an arc-shaped slot, the support leg 2 is located on at least one side of the slot 11 in the width direction, the stopper 3 is located on the side of the support leg 2 away from the slot 11, that is, the support leg 2 is located between the stopper 3 and the slot 11, and the stopper 3 is connected to the mounting base 1. The width of the slot 11 is greater than the thickness of the cylinder wall, so that the mounting bracket can be used for metering ports with different wall thicknesses. In this embodiment, the matching area between the mounting base 1 and the metering port is large, which helps to improve the stability of the mounting bracket installed at the metering port.

[0048] In some embodiments, the mounting seat 1 is a hollow structure, and the mounting seat 1 includes a mounting plate 12 and a side plate 13. The measuring instrument is mounted on the mounting plate 12, and at least two oppositely arranged side plates 13 are provided on the mounting plate 12. The side plates 13 and the measuring instrument are respectively located on both sides of the plane where the mounting plate 12 is located. The side plates 13 and the mounting plate 12 are surrounded by a cavity structure, and a card slot 11 is provided on the side plate 13. The support seat is rotatably connected to the side plate 13, and a stopper 3 is provided on the side plate 13. In this embodiment, only the side plate 13 is connected to the cylinder wall of the metering port by card connection, which reduces the matching area between the mounting bracket and the metering port. As long as the position of the card slot of the side plate 13 can match the metering port, it is sufficient, which further enhances the versatility of the mounting bracket to match metering ports of different diameters and different wall thicknesses.

[0049] like Figure 1 and Figure 2 As shown, the mounting plate 12 is a rectangular plate, and two oppositely arranged side plates 13 are provided on both sides of the mounting plate 12 in the length direction. In this embodiment, the side plates 13 are perpendicular to the mounting plate 12, and the mounting seat 1 is U-shaped as a whole. The open end of the U-shaped structure faces the metering port 4, and the interior of the U-shaped structure is a cavity structure.

[0050] In an embodiment in which more than two side panels 13 are arranged on the mounting plate 12, a slot 11 is provided on each side panel 13, and a support leg 2 is arranged between two adjacent side panels 13. By cooperating with multiple slots 11 and multiple support legs 2, the number of connection positions between the mounting bracket and the metering port is increased, and the stability of the mounting bracket installed at the metering port 4 is further enhanced.

[0051] The hollow structure mounting base 1 is lighter and has a relatively lower cost than the solid structure mounting base 1, and the cavity of the hollow structure mounting bracket provides installation space for the support leg 2 and the block 3, reducing the difficulty of assembling the mounting base 1, the support leg 2 and the block 3.

[0052] Preferably, the support leg 2 and the stopper 3 are both installed on the inner side of the side plate 13 to reduce the influence of the side plate 13 on the rotation of the support leg 2 .

[0053] It should be noted that the stopper 3 is fixedly connected to the side plate 13 to prevent the position of the stopper 3 from changing when the support leg 2 applies a thrust to the stopper 3. Figure 2 As shown, the stopper 3 is fixed on the cylinder wall by at least two bolts.

[0054] The rotation of the support leg 2 will cause friction with the stopper 3, causing wear of the stopper 3, affecting the limiting effect of the stopper 3 on the support leg 2. The stopper 3 of the present application is connected to the cylinder wall by bolts, which facilitates the installation and removal of the stopper 3 and the installation and replacement of the stopper 3.

[0055] In an embodiment where the mounting seat 1 is a hollow structure, a locking rod 5 is provided at one end of the support leg 2 away from the mounting seat 1, and a buckle 6 is provided on the mounting plate 12. The support leg 2 is fixed to the mounting plate 12 by the buckle 6 that cooperates with the locking rod 5.

[0056] During the transportation or handling stage, the support leg 2 cooperates with the buckle 6 through the locking rod 5, and the support leg 2 is folded on the mounting plate 12, reducing the space occupied by the mounting bracket during transportation or handling, and reducing the difficulty of transporting or handling the mounting bracket.

[0057] When the mounting bracket is working, the locking of the locking rod 5 by the buckle 6 is released, and the supporting leg 2 rotates in a direction away from the mounting plate 12 to abut against the cylinder wall.

[0058] The space between two adjacent side panels 13 is used for folding and storing the supporting leg 2. After the supporting leg 2 is folded between the two adjacent side panels 13, the supporting leg 2 does not leak out from the side of the side panel 13 away from the mounting plate 12, which not only reduces the space after the mounting bracket is folded, but also the side panel 13 can protect the supporting leg 2 and reduce damage to the supporting leg 2 during transportation or handling.

[0059] Preferably, the support leg 2 is a plate-like structure to increase the contact area between the support leg 2 and the cylinder wall and improve the stability of the installation bracket at the metering port.

[0060] In some embodiments, the support leg 2 is plate-shaped, the upper end of the support leg 2 is rotatably connected to the mounting base 1, and the lower end of the support leg 2 is a free end. The plate-shaped support leg 2 can be a flat plate or an arc-shaped plate.

[0061] In some embodiments, the support leg 2 is frame-shaped, such as Figure 1 and Figure 2 As shown, the support leg 2 includes a first support plate 21 and a second support plate 22, wherein the number of the first support plates 21 is at least two and they are arranged in parallel, the first support plate 21 is rotatably connected to the mounting base 1, and the second support plate 22 is used to connect two adjacent first support plates 21, and the second support plate 22 is used to enhance the stability between the two adjacent first support plates 21.

[0062] The overall mass of the frame-shaped supporting leg 2 is relatively light, further reducing the mass of the entire mounting bracket.

[0063] At least one second support plate 22 is disposed in the length direction of the first support plate 21. Preferably, the second support plate 22 is disposed in the middle of the first support plate 21 and at one end of the first support plate 21 away from the mounting seat 1.

[0064] The first support plate 21 and the second support plate 22 may be connected in a fixed manner or in a detachable manner.

[0065] like Figure 2 As shown, the planes where the first support plate 21 and the second support plate 22 are located are parallel to reduce the thickness of the mounting bracket along the direction perpendicular to the plane where the first support plate 21 is located, so as to reduce the overall size of the mounting bracket with the support legs 2 folded on the mounting seat 1.

[0066] In some embodiments, the side of the stopper 3 close to the support leg 2 is a plane, and the plane is perpendicular to the plane where the mounting base 1 is located. The upper end of the support leg 2 corresponding to the stopper 3 is provided with an arc surface, and the arc surface is inclined toward the side away from the stopper 3, such as Figure 2 As shown, the part of the supporting leg 2 corresponding to the stop block 3 has a smaller size at the upper end than that at the lower end. When the supporting leg 2 rotates toward the slot 11, the smaller part of the supporting leg 2 gradually cooperates with the stop block 3. When the supporting leg 2 rotates in the direction away from the slot 11, the larger part of the supporting leg 2 cooperates with the stop block 3. At this time, the stop block 3 can limit the rotation of the supporting leg 2.

[0067] Preferably, the portion of the support leg 2 corresponding to the stopper 3 is always in close contact with the stopper 3 during the rotation process, so as to ensure that the stopper 3 can effectively limit the support leg 2 .

[0068] In order to further reduce the weight of the support leg 2 , a weight-reducing hole 23 is provided on the first support plate 21 .

[0069] The second support plate 22 may also be provided with weight-reducing holes as required.

[0070] The widths of the first support plate 21 and the second support plate 22 are selected by those skilled in the art according to actual needs and are not specifically limited here.

[0071] In order to increase the contact area between the support leg 2 and the cylinder wall, the second support plate 22 may be an arc-shaped plate.

[0072] In this solution, the length of the support leg 2 is greater than the depth of the slot 11, which increases the length of the portion of the support leg 2 that can cooperate with the cylinder wall, so that the mounting bracket can be suitable for metering ports of different diameters, enhances the stability of the mounting bracket's cooperation with the cylinder wall, and also enhances the versatility of the mounting bracket to a certain extent.

[0073] The fitting position between the outer side of the metering port 4 and the mounting seat 1 remains unchanged. The larger the opening of the metering port 4 of the railway tank car, the thinner the wall of the metering port 4, and the farther the fitting position between the support leg 2 and the wall of the metering port 4 is from the tank mouth; conversely, the thicker the wall of the metering port 4, the closer the fitting position between the support leg 2 and the wall of the metering port 4 is to the tank mouth.

[0074] like Figure 2 As shown, the slot 11 is provided in the middle of the length direction of the mounting base 1 , and the length of the supporting leg 2 is greater than or equal to half of the length of the mounting base 1 .

[0075] The slot 11 is arranged in the middle of the length direction of the mounting seat 1, so that the weight of the mounting seat 1 is symmetrically distributed relative to the cylinder wall of the metering port 4, reducing the difficulty of adjusting the installation stability of the mounting bracket in the later stage.

[0076] The support leg 2 is located on one side of the width direction of the slot 11, and the length of the support leg 2 is greater than or equal to half the length of the mounting base 1, so that the length of the support leg 2 is long enough, which not only ensures the versatility of the mounting bracket, but also the support leg 2 will not extend beyond the mounting base 1 after being folded with the mounting base 1, and will not increase the overall volume of the mounting bracket after the support leg 2 is folded.

[0077] The mounting bracket disclosed in the present application has a simple structure and is not only suitable for metering ports 4 of different diameters and wall thicknesses, but also occupies only a portion of the wall space of the metering port 4 and is small in size, making it convenient for meter operators to carry and use.

[0078] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used, and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. The scope of application involved in the present application is not limited to the technical solution formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned application concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in this application (but not limited to) to form a technical solution.

Claims

1. A mounting bracket, characterized in that: It comprises a mounting base (1), a supporting leg (2) and a stopper (3). The mounting seat (1) is used to mount a measuring instrument. A slot (11) is provided on the mounting seat (1). The mounting seat (1) is mounted on the cylinder wall of the metering port (4) through the slot (11). The width of the slot (11) is greater than the thickness of the cylinder wall. The support leg (2) is located on at least one side in the width direction of the slot (11), the support leg (2) is rotatably connected to the mounting seat (1), and one end of the support leg (2) away from the mounting seat (1) can abut against the cylinder wall to support the mounting seat (1). The stopper (3) is mounted on the mounting seat (1) and is used to limit the support leg (2) from rotating in a direction away from the clamping slot (11).

2. The mounting bracket according to claim 1, characterized in that: The mounting seat (1) comprises a mounting plate (12) and a side plate (13). The measuring instrument is mounted on the mounting plate (12), the mounting plate (12) is provided with at least two side plates (13) arranged opposite to each other, and the card slot (11) is provided on the side plate (13); The supporting leg (2) is arranged between two adjacent side plates (13), the side plate (13) is rotatably connected to the supporting leg (2), and the stopper (3) is installed on the side plate (13).

3. The mounting bracket according to claim 2, characterized in that: A locking rod (5) is provided at one end of the support leg (2) away from the mounting seat (1), and a buckle (6) is provided on the mounting plate (12) for fixing the support leg (2) on the mounting plate (12) through the cooperation of the locking rod (5) and the buckle (6) when the support leg (2) is folded.

4. The mounting bracket according to any one of claims 1 to 3, characterized in that: The support leg (2) comprises a first support plate (21) and a second support plate (22), the number of the first support plates (21) being at least two, the first support plate (21) being rotatably connected to the mounting seat (1), and the two ends of the second support plate (22) being respectively connected to two adjacent first support plates (21). And / or, at least one second support plate (22) is arranged along the length direction of the first support plate (21).

5. The mounting bracket according to claim 4, characterized in that: The first support plate (21) is provided with weight-reducing holes (23).

6. The mounting bracket according to claim 4, characterized in that: The side surface of the stopper (3) close to the supporting leg (2) is a plane. The upper end of the support leg (2) corresponding to the stopper (3) and the side surface close to the stopper (3) is an arc-shaped surface, and the arc-shaped surface is inclined from the end away from the mounting seat (1) to the end close to the mounting seat (1) towards the direction of the card slot (11).

7. The mounting bracket according to claim 1, characterized in that: The side of the support leg (2) that contacts the cylinder wall is arc-shaped.

8. The mounting bracket according to claim 1, characterized in that: The clamping slot (11) is provided in the middle of the length direction of the mounting seat (1), and the length of the supporting leg (2) is greater than or equal to half the length of the mounting seat (1).

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