Railway dining car range hood hoisting structure

Abstract

The utility model discloses a hoisting structure for a range hood of a railway dining car, which relates to the technical field of range hood mounting structures and comprises a car body, at least one fixing column and a transverse plate are mounted at the top of the car body, and the transverse plate is arranged along the length direction of the range hood and mounted on the fixing column. The transverse plate can move on the fixing column in the length direction of the range hood, one end of the fixing screw is installed on the transverse plate, the other end of the fixing screw is connected with the range hood, the installation process is simple, the device is suitable for hoisting various range hoods, dependence on measurement precision is reduced, and the measurement accuracy is improved. And the position precision of the screw rod is effectively improved, so that the one-time installation qualification rate of hoisting of the range hood is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to an oil fume extractor mounting structure technical field, more specifically, relate to a railway dining car oil fume extractor hoisting structure. BACKGROUND

[0002] At present, the fixing mode of the oil fume extractor of the railway dining car is to use the vertical screw rod to suspend and fix, and the suspension tension of the screw rod needs to be balanced with the gravity of the oil fume extractor, so that the vertical direction of the suspension tension of the screw rod is the key to reliable installation of the oil fume extractor.

[0003] During installation, the screw rod is generally directly welded on the roof steel structure reinforcing cross beam, but the positioning of the welding position of the screw rod is very difficult in the actual production process, especially since there is a large gap between the top of the screw rod and the oil fume extractor, which increases the difficulty of positioning, and if the position of the screw rod deviates, the screw rod cannot pass through the top shrinkage hole of the oil fume extractor and enter the interior of the oil fume extractor, even if the screw rod can enter the interior of the oil fume extractor by bending, the screw rod and the oil fume extractor will generate a resisting angle force, causing the screw rod to be stressed horizontally, thereby causing rework.

[0004] In summary, how to provide an oil fume extractor hoisting structure capable of flexibly adjusting the installation position to achieve one-time successful installation of the oil fume extractor is a problem that needs to be solved by the technical personnel in the field at present. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model aims to provide a railway dining car oil fume extractor hoisting structure, which can achieve accurate installation of the oil fume extractor by adjusting the hoisting structure.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A railway dining car oil fume extractor hoisting structure comprises:

[0008] A vehicle body is provided with at least one fixed column on the top thereof;

[0009] A horizontal plate is arranged along the length direction of the oil fume extractor and is installed on the fixed column, and the horizontal plate can move along the length direction of the oil fume extractor on the fixed column;

[0010] A fixed screw rod is installed at one end of the horizontal plate and is connected to the oil fume extractor at the other end.

[0011] The utility model further comprises:

[0012] An adjusting member is used to adjust the gap between the horizontal plate and the fixed column.

[0013] The utility model further, the adjusting spare is the board structure, and is located between the horizontal plate and the fixed post, through adjusting the thickness of adjusting spare, realize the clearance control of horizontal plate and fixed post.

[0014] The utility model further, the bottom of fixed post is equipped with the convex near one side of horizontal plate, is used for to adjusting spare support.

[0015] The utility model further, the adjusting spare is the width adjusting bolt of setting perpendicular with horizontal, and is installed in the fixed post, and the end of width adjusting bolt is installed with the roof.

[0016] The utility model further, width adjusting bolt is rotatably installed in fixed post, and the horizontal plate is screw -threaded with width adjusting bolt.

[0017] The utility model further, the horizontal plate is equipped with the strip of adjusting hole, adjusting hole extends along the length direction of horizontal plate, and the horizontal plate is fixed on fixed post through bolt.

[0018] The utility model further, length adjusting bolt along the length direction of horizontal plate is rotatably installed on fixed post, and the horizontal plate is screw -threaded with length adjusting bolt.

[0019] The utility model further, length adjusting bolt and width adjusting bolt are all installed with locking bolt.

[0020] The utility model provides railway dining car range hood hoisting structure, installs at least one fixed post on the car body, and after setting up horizontal plate along the length direction of range hood, installs on fixed post, one end of fixed screw rod is installed on horizontal plate, the other end of fixed screw rod is connected with range hood, and fixed screw rod is used for hoisting range hood, fixes range hood, when needing according to range hood hoisting position adjustment, through adjusting horizontal plate position, namely through the process that horizontal plate moves along the length direction of range hood on fixed post, the relative position of horizontal plate and fixed post is moved, so that the relative position of fixed screw rod can be adjusted according to the demand of installation position, meets the installation demand of different size range hood or different installation position, avoids the need for a large number of measurement to reach accurate control installation position before installation, structure is simple, and simple in the process of installation, is applicable to the hoisting of various range hood, and the production of hoisting structure can be moved to range hood installation process by the structure from steel structure process, when installation process, range hood relevant interface installation has been completed, and the position measurement distance of fixed screw rod is short and the dependence on measurement accuracy is reduced, effectively improve the position accuracy of screw rod and improve range hood hoisting one-time installation qualification rate. ACCURACY

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description only constitute a part of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of the provided drawings.

[0022] Fig. 1 The structure schematic diagram of the whole installation provided by the present application is shown in the figure.

[0023] Fig. 2 The structure schematic diagram of the structure amplification provided by the present application is shown in the figure.

[0024] Fig. 3 The structure schematic diagram of the front of the transverse plate provided by the present application is shown in the figure.

[0025] Figs. 1-3 The reference signs include:

[0026] 1, fixed column; 2, adjusting part; 3, transverse plate; 4, vehicle body; 5, adjusting hole; 6, fixed screw. Specific implementation

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments only constitute a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] The core of the present application is to provide a railway dining car oil fume extractor hoisting structure, which can realize precise installation of the oil fume extractor by adjusting the hoisting structure.

[0029] Please refer to Figs. 1-3 A railway dining car oil fume extractor hoisting structure, comprising a vehicle body 4, a transverse plate 3 and a fixed screw 6, at least one fixed column 1 is installed on the top of the vehicle body 4, the transverse plate 3 is arranged along the length direction of the oil fume extractor and is installed on the fixed column 1, the transverse plate 3 can move along the length direction of the oil fume extractor on the fixed column 1, one end of the fixed screw 6 is installed on the transverse plate 3, and the other end of the fixed screw 6 is connected with the oil fume extractor.

[0030] It should be noted that the number of the fixed column 1 in the embodiments of the present application is not specifically limited. In some embodiments, in order to improve the fixing stability and firmness of the transverse plate 3, the number of the fixed column 1 can be set to two, and the two fixed columns 1 are arranged at the two ends of the transverse plate 3 respectively. When the length of the transverse plate 3 is relatively long, the number of the fixed column 1 can be increased to improve the firmness of the fixing of the transverse plate 3.

[0031] In addition, the fixed column 1 can be fixed on the vehicle body 4 by welding or bolt fixing.

[0032] Optionally, in some embodiments, the fixed screw rod 6 can be fixed on the horizontal plate 3 in a fixed manner, for example, by welding, and in this way, the position of the fixed screw rod 6 is adjusted by adjusting the relative position between the horizontal plate 3 and the fixed column 1.

[0033] In other embodiments, the horizontal plate 3 can be fixedly installed on the fixed column 1, and the position of the fixed screw rod 6 is adjusted by moving one end of the fixed screw rod 6 on the horizontal plate 3. Specifically, the horizontal plate 3 is rotatably installed on the adjusting screw bolt with the axis along the length direction of the horizontal plate 3, and a threaded hole is formed on one end of the fixed screw rod 6. By cooperating the adjusting screw bolt with the threaded hole, when the adjusting screw bolt is rotated, the position of the fixed screw rod 6 is adjusted, and by the locking function of the thread itself, the stability after adjustment is achieved, which has the functions of convenient and fast adjustment and easy control of the adjusted position.

[0034] In other embodiments, the fixed column 1 is rotatably installed with the length adjusting screw bolt extending along the length direction of the horizontal plate 3, and the horizontal plate 3 is threadedly cooperated with the length adjusting screw bolt. Specifically, the length adjusting screw bolt is rotatably installed on the fixed column 1, and the horizontal plate 3 is threadedly cooperated with the length adjusting screw bolt. By rotating the length adjusting screw bolt, the length position of the horizontal plate 3 is adjusted.

[0035] On the basis of the above embodiments, in order to further improve the stability after adjusting the position, after installation is completed, the adjusting screw bolt is fixed to avoid misrotation during use. Specifically, the adjusting screw bolt is threadedly cooperated with the fixed nut, and after adjustment is completed, the fixed nut is moved to tightly contact the fixed screw rod 6, so as to achieve the purpose of fixing the fixed screw rod 6.

[0036] In use, at least one fixed column 1 is installed on the vehicle body 4, and the cross plate 3 is arranged along the length direction of the range hood. The fixed screw 6 is installed on the fixed column 1, one end of the fixed screw 6 is installed on the cross plate 3, and the other end of the fixed screw 6 is connected with the range hood. The fixed screw 6 is used for lifting the range hood and fixing the range hood. When it is necessary to adjust according to the lifting position of the range hood, the position of the cross plate 3 is adjusted, that is, the cross plate 3 is moved along the length direction of the range hood on the fixed column 1, so that the relative position between the cross plate 3 and the fixed column 1 is moved, so that the relative position of the fixed screw 6 can be adjusted according to the installation position, the installation requirements of range hoods of different sizes or different installation positions are met, the situation that a large amount of measurement is required before installation to achieve accurate control of the installation position is avoided, the structure is simple, the installation process is simple, and the lifting of various range hoods is suitable. Through the structure, the manufacturing of the lifting structure can be moved from the steel structure process to the range hood installation process. In the installation process, the related interface of the range hood is installed, the distance of the fixed screw position measurement is short, the dependence on the measurement accuracy is reduced, the position accuracy of the screw is effectively improved, and the one-time installation qualification rate of the range hood is improved.

[0037] Please refer to Fig. 2 In order to further improve the accuracy of the installation position of the fixed screw 6, in some embodiments, an adjusting piece 2 is further included. The adjusting piece 2 is used to adjust the gap between the cross plate 3 and the fixed column 1. That is, by adjusting the gap between the cross plate 3 and the fixed column 1, the relative position of the fixed screw 6 with respect to the width direction of the range hood is adjusted, the accuracy of the fixing of the fixed screw 6 with respect to the relative position of the range hood is further improved, and the situation that the fixed screw 6 and the range hood are opposite to each other is avoided.

[0038] Optionally, in some embodiments, the adjusting piece 2 is a plate-shaped structure and is located between the cross plate 3 and the fixed column 1. By adjusting the thickness of the adjusting piece 2, the gap between the cross plate 3 and the fixed column 1 is controlled. Specifically, when the adjusting piece 2 is installed, the thickness of the adjusting piece 2 is adjusted by cutting or grinding, so as to control the gap between the cross plate 3 and the fixed column 1 after the adjusting piece 2 is located between the cross plate 3 and the fixed column 1.

[0039] Optionally, in the above embodiment, the adjusting piece 2 can be made of a hard material, such as a metal material with high hardness, for example, stainless steel, or a ceramic material.

[0040] Optionally, when a metal material that can be adsorbed is used, a magnet can be arranged on the fixed column 1. The magnet adsorbs the adjusting piece 2, so as to avoid the need for workers to hold the adjusting piece 2 during installation, improve the convenience of construction, reduce the number of workers, and improve the construction efficiency.

[0041] Optionally, in order to improve the convenience during installation, in some embodiments, the bottom of the fixed column 1 is provided with a protrusion near one side of the horizontal plate 3 for supporting the adjusting member 2, that is, the protrusion is arranged on the horizontal plate 3 and supports the adjusting member 2, so that manual support of the adjusting member 2 during installation is not required, and the convenience of installation is improved.

[0042] Optionally, in some embodiments, the adjusting member 2 is a width adjusting bolt arranged perpendicularly to the horizontal plate 3 and threadedly mounted on the fixed column 1, and the end of the width adjusting bolt is provided with a top plate, that is, by mounting the width adjusting bolt, the position of the top plate is changed by rotating the width adjusting bolt, and then the adjustment according to different use gaps is quickly realized, which is beneficial to further improve the installation efficiency.

[0043] It should be noted that, in the embodiment of the utility model, a fixed nut can be mounted on the width adjusting bolt, and after the width bolt adjustment is completed, the fixed bolt is rotated to tightly contact the fixed column 1, so as to limit the width adjusting bolt.

[0044] Please refer to Fig. 3 In some embodiments, the horizontal plate 3 is provided with strip-shaped adjusting holes 5 extending along the length direction of the horizontal plate 3, and the horizontal plate 3 is fixed to the fixed column 1 by bolts, specifically, the same number of adjusting holes 5 as the fixed column 1 are arranged on the horizontal plate 3, the bolts are passed through the adjusting holes 5 and fixed to the fixed column 1, and during adjustment, the bolts are only loosened, the horizontal plate 3 is moved to a suitable position, and then the horizontal plate 3 is locked by the bolts, which is more convenient and faster and has a lower cost.

[0045] That is, the embodiment of the utility model focuses on: at least one fixed column 1 is mounted on the vehicle body 4, and the horizontal plate 3 is arranged along the length direction of the range hood after being mounted on the fixed column 1, one end of the fixed screw rod 6 is mounted on the horizontal plate 3, and the other end of the fixed screw rod 6 is connected with the range hood, the fixed screw rod 6 is used for hoisting the range hood and fixing the range hood, when the position of the range hood needs to be adjusted according to the hoisting position, the position of the horizontal plate 3 is adjusted, that is, the horizontal plate 3 is moved along the length direction of the range hood on the fixed column 1, so that the relative position between the horizontal plate 3 and the fixed column 1 is moved, so that the relative position of the fixed screw rod 6 can be adjusted according to the installation position, the installation requirements of range hoods of different sizes or different installation positions are met, the situation that a large amount of measurement needs to be performed before installation to achieve accurate control of the installation position is avoided, the structure is simple, the installation process is simple, and the hoisting of various range hoods is suitable. Through the structure, the production of the hoisting structure can be moved from the steel structure process to the range hood installation process, the related interfaces of the range hood are installed during the installation process, the distance for measuring the position of the fixed screw rod is short, the dependence on the measurement accuracy is reduced, the position accuracy of the screw rod is effectively improved, and the one-time installation qualification rate of the range hood hoisting is improved.

[0046] The various embodiments are described in the specification by way of progression, each building on the last to facilitate ease of understanding. The same reference numerals are used throughout the drawings and like structure are denoted with like reference numerals.

[0047] The above has carried out the detailed introduction to the railway dining car fume exhaust fan hoisting structure provided by the utility model. The principle and implementation mode of the utility model are described by applying specific examples in this paper, and the above embodiment is only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary skilled person in the art, without departing from the principle of the utility model, the utility model can be improved and modified in several ways, and these improvements and modifications also fall within the protection scope of the utility model claims.

Claims

1. A railway dining car fume exhaust hood hoisting structure, characterized in that, The utility model relates to a kind of adjustable width and length of range hood, including: Vehicle body (4), at least one fixed column (1) is installed on the top of vehicle body (4); Cross plate (3), cross plate (3) is arranged along the length direction of range hood, and is installed on the fixed column (1), and cross plate (3) can be moved along the length direction of range hood on the fixed column (1); Fixed screw rod (6), one end of fixed screw rod (6) is installed on cross plate (3), and the other end of fixed screw rod (6) is connected with range hood.

2. A railway dining car fume exhaust hood hoisting structure according to claim 1, characterized in that, Further including: Adjusting part (2), adjusting part (2) is used to adjust the gap between cross plate (3) and fixed column (1).

3. A railway dining car fume exhaust hood hoisting structure according to claim 2, characterized in that, The adjusting part (2) is plate structure, and is located between cross plate (3) and the fixed column (1), and the gap control of cross plate (3) and the fixed column (1) is realized by adjusting the thickness of adjusting part (2).

4. A railway dining car fume extractor hoisting structure according to claim 3, characterized in that, The bottom of the fixed column (1) is provided with a protrusion on the side close to the cross plate (3), for supporting the adjusting part (2).

5. The railway dining car fume exhaust hood hoisting structure according to claim 2, characterized in that, The adjusting part (2) is width adjusting bolt arranged perpendicularly to the cross, and is threadedly installed on the fixed column (1), and the end of the width adjusting bolt is provided with a top plate.

6. A railway dining car fume extractor hoisting structure according to claim 5, characterized in that, The width adjusting bolt is rotatably installed on the fixed column (1), and the cross plate (3) is threadedly matched with the width adjusting bolt.

7. The railway dining car fume exhaust hood hoisting structure according to any one of claims 1-6, characterized in that, The cross plate (3) is provided with strip-shaped adjusting hole (5), the adjusting hole (5) extends along the length direction of cross plate (3), and the cross plate (3) is fixed on the fixed column (1) by bolt.

8. A railway dining car fume extractor hoisting structure according to claim 5 or 6, characterized in that, The fixed column (1) is rotatably provided with length adjusting bolt extending along the length direction of cross plate (3), and the cross plate (3) is threadedly matched with the length adjusting bolt.

9. A railway dining car fume extractor hoisting structure according to claim 8, characterized in that, Locking bolt is installed on the length adjusting bolt and the width adjusting bolt.

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