Passenger room door sealing pressing strip positioning tool

Abstract

The utility model provides a passenger room door sealing pressing strip positioning tool, which belongs to the technical field of railway vehicles, and comprises a main frame body, two first extrusion positioning pieces, two transition connecting pieces and two second extrusion positioning pieces, the main frame body is provided with an upper mounting part, a lower mounting part, a left mounting part and a right mounting part; the first extrusion positioning piece is fixedly mounted on the upper mounting part and the lower mounting part; the first extrusion positioning piece is provided with a first extrusion surface; one ends of the transition connecting pieces are fixedly mounted on the left mounting part and the right mounting part respectively, and the other ends of the transition connecting pieces extend towards the two sides of the passenger room door along the direction deviating from the main frame body and are staggered with the first extrusion surfaces front and back; the second extrusion positioning piece is fixedly mounted at the other end of the transition connecting piece; the second extrusion positioning piece is provided with a second extrusion face, and the second extrusion face and the first extrusion face are arranged in parallel at intervals. The positioning tool for the sealing pressing strip of the passenger room door is convenient and fast to operate, and the first extrusion piece and the second extrusion piece cannot influence each other.

Description

Technical Field

[0001] The utility model belongs to the technical field of rail vehicles, and more specifically relates to a sealing strip positioning tool for a passenger compartment door. Background Art

[0002] Rail vehicles are running at high speeds, so the sealing performance of their passenger compartment doors is particularly important. Good sealing makes rail vehicle riding more comfortable and also allows rail vehicles to run stably and safely. At present, the sealing strips used for the passenger compartment doors are sealed. The sealing strips are arranged around the passenger compartment doors. Due to the complex structure of the rail vehicle passenger compartment doors, multiple tools need to be used at the same time to position the sealing strips, resulting in cumbersome operations and easy interference between multiple tools. Utility Model Content

[0003] The utility model aims to provide a sealing strip positioning tool for a passenger compartment door, so as to solve the technical problems in the prior art that the sealing strip positioning operation is relatively complicated and multiple tools are prone to mutual influence.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a passenger compartment door sealing strip positioning tool, including:

[0005] The main frame has an upper mounting portion and a lower mounting portion corresponding to the upper and lower edges of the passenger compartment door, and a left mounting portion and a right mounting portion corresponding to the positions on both sides of the passenger compartment door;

[0006] There are two first extrusion positioning members, which are fixedly mounted on the upper mounting portion and the lower mounting portion respectively; the first extrusion positioning members have a first extrusion surface for acting on the sealing strip;

[0007] There are two transition connectors, one end of which is fixedly mounted on the left mounting portion and the right mounting portion respectively; the other end of the transition connector extends away from the main frame toward the two sides of the passenger door and is staggered with the first extrusion surface in front and behind;

[0008] There are two second extrusion positioning members, which are fixedly installed at the other end of the transition connector respectively; the second extrusion positioning members have a second extrusion surface for acting on the sealing strip, and the second extrusion surface is arranged parallel to the first extrusion surface and spaced apart.

[0009] In a possible implementation, the first extrusion positioning member includes a fixed plate arranged in an L-shape and a vertical plate fixedly mounted on the fixed plate; the lower end of the fixed plate in the first extrusion positioning member located above is fixedly mounted on the upper mounting portion, and a side of the vertical plate close to the fixed plate is the first extrusion surface; the side of the vertical plate in the first extrusion positioning member located below is fixedly mounted on the lower mounting portion away from the fixed plate, and a side of the vertical plate close to the fixed plate is the first extrusion surface.

[0010] In a possible implementation, the upper end of the fixing plate is provided with a supporting plane for supporting the sealing strip from bottom to top.

[0011] In a possible implementation, the transition connector includes a first connecting plate, a second connecting plate and a third connecting plate that are arranged in sequence and connected in a bent shape, the first connecting plate and the third connecting plate are both perpendicular to the second connecting plate; the first connecting plate is perpendicular to the main frame, and one end is fixedly connected to the left mounting portion or the right mounting portion; the second connecting plate extends in a direction away from the main frame at one end away from the first connecting plate; and the second extrusion positioning member is fixedly connected to the third connecting plate.

[0012] In a possible implementation, the second extrusion positioning member includes a docking plate and an extrusion plate, the docking plate is connected to and fixedly connected to the third connecting plate, the extrusion plate is perpendicular to the docking plate, and one end is fixedly connected to an end of the docking plate away from the main frame; the second extrusion surface is located on the extrusion plate.

[0013] In a possible implementation, the third connecting plate and the butt joint plate are both provided with through holes, and the third connecting plate and the butt joint plate are fixedly connected by bolts and nuts.

[0014] In a possible implementation, the left mounting part and the right mounting part are both provided with through holes, the first connecting plate is provided with long adjustment holes corresponding to the through holes, and the first connecting plate is fixedly connected to the left mounting part and the right mounting part by bolts and nuts.

[0015] In a possible implementation, the main frame includes four connecting rods, which are connected end to end to form a rectangular frame; the four connecting rods are respectively the upper mounting part, the lower mounting part, the left mounting part and the right mounting part.

[0016] In a possible implementation, the main frame further includes four reinforcing rods, which are arranged obliquely; the four reinforcing rods are respectively installed between two adjacent connecting rods, and both ends of the reinforcing rods are respectively fixedly installed on the two reinforcing rods.

[0017] In a possible implementation, connecting holes, support rods and locking pieces are provided on both sides of the lower end surface of the main frame. The upper end of the support rod is installed in the connecting hole and has the freedom to move along the axial direction of the connecting hole. The lower end of the support rod is provided with a supporting pad. The locking piece is installed on the support rod and is used to lock and fix the support rod and the main frame.

[0018] The beneficial effects of the passenger compartment door sealing strip positioning tooling provided by the utility model are as follows: compared with the prior art, the passenger compartment door sealing strip positioning tooling of the utility model, before use, firstly install the two transition connecting pieces on the left mounting part and the right mounting part respectively, and then install the two second extrusion positioning pieces on the two transition connecting pieces respectively, and the two second extrusion surfaces are arranged close to the left and right sides of the passenger compartment door; install the two first extrusion positioning pieces on the upper mounting part and the lower mounting part respectively, and the two first extrusion surfaces are arranged close to the upper and lower sides of the passenger compartment door; control the entire main frame to be close to the passenger compartment door, and the two first extrusion surfaces are respectively extruded on the upper and lower sealing strips of the passenger compartment door, and the two second extrusion surfaces are respectively extruded on the left and right sealing strips of the passenger compartment door, so that the two first extrusion surfaces and the two second extrusion surfaces can act well on the sealing strip, and the two transition connecting pieces make the first extrusion surface and the second extrusion surface be located on two staggered planes to achieve tight compression and positioning of the sealing strip; the operation is convenient and quick, and there is no mutual influence between the first extrusion piece and the second extrusion piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 A schematic diagram of the structure of the passenger compartment door sealing strip positioning tool provided in the embodiment of the utility model Figure 1 ;

[0021] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0022] Figure 3 A schematic diagram of the structure of the passenger compartment door sealing strip positioning tool provided in the embodiment of the utility model Figure 2 ;

[0023] Figure 4 A partial schematic diagram of a passenger compartment door sealing strip positioning tool with a support rod provided in an embodiment of the utility model.

[0024] Among them, the reference numerals in the figure are:

[0025] 1. Main frame; 11. Upper mounting part; 12. Lower mounting part; 13. Left mounting part; 14. Right mounting part; 15. Connecting rod; 16. Reinforcing rod; 2. First extrusion positioning member; 21. First extrusion surface; 22. Fixed plate; 23. Vertical plate; 24. Supporting plane; 3. Transition connecting member; 31. First connecting plate; 32. Second connecting plate; 33. Third connecting plate; 34. Long strip adjustment hole; 4. Second extrusion positioning member; 41. Second extrusion surface; 42. Docking plate; 43. Extrusion plate; 5. Bolt; 51. Nut; 6. Connecting hole; 61. Support rod; 62. Locking member; 63. Support pad. DETAILED DESCRIPTION

[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0027] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0028] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] See also Figures 1 to 4Now, the passenger compartment door sealing strip positioning tooling provided by the utility model is described. A passenger compartment door sealing strip positioning tooling, comprising a main frame 1, a first extrusion positioning member 2, a transition connector 3 and a second extrusion positioning member 4; the main frame 1 has an upper mounting portion 11 and a lower mounting portion 12 corresponding to the upper and lower edges of the passenger compartment door, and has a left mounting portion 13 and a right mounting portion 14 corresponding to the positions on both sides of the passenger compartment door; the number of the first extrusion positioning members 2 is two, which are fixedly mounted on the upper mounting portion 11 and the lower mounting portion 12 respectively; the first extrusion positioning member 2 has a first extrusion surface 21 for acting on the sealing strip; the number of the transition connectors 3 is two, one end of which is fixedly mounted on the left mounting portion 13 and the right mounting portion 14 respectively; the other end of the transition connector 3 extends away from the main frame 1 toward both sides of the passenger compartment door, and is staggered with the first extrusion surface 21 in front and behind; the number of the second extrusion positioning members 4 is two, which are fixedly mounted on the other end of the transition connector 3 respectively; the second extrusion positioning member 4 has a second extrusion surface 41 for acting on the sealing strip, and the second extrusion surface 41 is arranged parallel to the first extrusion surface 21 and spaced apart.

[0031] Compared with the prior art, the passenger compartment door sealing strip positioning tool provided by the utility model is as follows: before use, the two transition connectors 3 are first installed on the left mounting portion 13 and the right mounting portion 14 respectively, and then the two second extrusion positioning members 4 are installed on the two transition connectors 3 respectively, and the two second extrusion surfaces 41 are arranged close to the left and right sides of the passenger compartment door; the two first extrusion positioning members 2 are installed on the upper mounting portion 11 and the lower mounting portion 12 respectively, and the two first extrusion surfaces 21 are arranged close to the upper and lower sides of the passenger compartment door; the entire main frame 1 is controlled to be close to the passenger compartment door, and the two first extrusion surfaces 21 are respectively extruded on the upper and lower sealing strips of the passenger compartment door, and the two second extrusion surfaces 41 are respectively extruded on the left and right sealing strips of the passenger compartment door, so that the two first extrusion surfaces 21 and the two second extrusion surfaces 41 can act well on the sealing strip, and the two transition connectors 3 make the first extrusion surface 21 and the second extrusion surface 41 located on two staggered planes to achieve tight compression and positioning of the sealing strip; the operation is convenient and quick, and there is no mutual influence between the first extrusion member and the second extrusion member.

[0032] See also Figure 1 and Figure 3As a specific implementation of the passenger compartment door sealing strip positioning tooling provided by the utility model, the first extrusion positioning member 2 includes an L-shaped fixed plate 22 and a vertical plate 23 fixedly installed on the fixed plate 22; the lower end of the fixed plate 22 in the first extrusion positioning member 2 located at the top is fixedly installed on the upper mounting portion 11, and the side of the vertical plate 23 close to the fixed plate 22 is the first extrusion surface 21; the vertical plate 23 in the first extrusion positioning member 2 located at the bottom is fixedly installed on the lower mounting portion 12 away from the side of the fixed plate 22, and the side of the vertical plate 23 close to the fixed plate 22 is the first extrusion surface 21; the first extrusion positioning member 2 is L-shaped, and the fixed plate 22 in the first extrusion positioning member 2 installed on the upper mounting portion 11 is fixed on the main frame 1, and the side of the vertical plate 23 is the first extrusion surface 21, the first extrusion surface 21 directly acts on the sealing strip on the passenger compartment door, and with the help of the fixed plate 22 and the vertical plate 23, the first extrusion positioning member 2 can stably and effectively position the sealing strip. The fixing plate 22 and the vertical plate 23 are integrally formed.

[0033] See also Figure 1 and Figure 3 As a specific implementation of the passenger door sealing strip positioning tooling provided by the utility model, the upper end of the fixed plate 22 is provided with a supporting plane 24 for supporting the sealing strip from bottom to top; when the first extrusion surface 21 on the vertical plate 23 is used to position and extrude on the sealing strip, the fixed plate 22 is located below the sealing strip, and the sealing strip is supported from bottom to top by means of the supporting plane 24 on the fixed plate 22, so as to avoid affecting the positioning of the sealing strip by the first extrusion surface 21.

[0034] See also Figures 1 to 3As a specific embodiment of the passenger door sealing strip positioning tooling provided by the utility model, the transition connector 3 includes a first connecting plate 31, a second connecting plate 32 and a third connecting plate 33 which are arranged in sequence and connected in a bent shape, and the first connecting plate 31 and the third connecting plate 33 are both perpendicular to the second connecting plate 32; the first connecting plate 31 is perpendicular to the main frame 1, and one end is fixedly connected to the left mounting portion 13 or the right mounting portion 14; the second connecting plate 32 extends in a direction away from the main frame 1 at one end away from the first connecting plate 31; the second extrusion positioning member 4 is fixedly connected to the third connecting plate 33; that is, the transition connector 3 is a bent plate, and the first connecting plate 31, the second connecting plate 32 and the third connecting plate 33 are connected in sequence. The first connecting plate 31 and the third connecting plate 33 are parallel, and the second connecting plate 32 is perpendicular to the first connecting plate 31 and the third connecting plate 33. With the help of the positional relationship and connection relationship among the first connecting plate 31, the second connecting plate 32 and the third connecting plate 33, a positional relationship intersecting with the first extrusion positioning member 2 is formed on the third connecting plate 33, so that the second extrusion positioning member 4 is installed on the third connecting plate 33, and the second extrusion surface 41 on the second extrusion positioning member 4 is parallel to the first extrusion surface 21 on the first extrusion positioning member 2 and is located on different vertical planes.

[0035] See also Figures 1 to 3 As a specific implementation of the passenger door sealing strip positioning tooling provided by the utility model, the second extrusion positioning member 4 includes a docking plate 42 and an extrusion plate 43, the docking plate 42 is opposite to and fixedly connected to the third connecting plate 33, the extrusion plate 43 is perpendicular to the docking plate 42, and one end is fixedly connected to the end of the docking plate 42 away from the main frame 1; the second extrusion surface 41 is located on the extrusion plate 43; that is, the docking plate 42 and the extrusion plate 43 are arranged in an L shape, the docking plate 42 is opposite to and fixedly connected to the third connecting plate 33, so that the second extrusion positioning member 4 and the transition connecting member 3 are reliably connected together; the extrusion plate 43 is located on one side of the docking plate 42, so that a second extrusion surface 41 independent of the third connecting plate 33 and firmly formed on the extrusion plate 43.

[0036] See also Figures 1 to 3 As a specific implementation of the passenger door sealing strip positioning tooling provided by the utility model, the third connecting plate 33 and the docking plate 42 are both provided with through holes, and the third connecting plate 33 and the docking plate 42 are fixedly connected by bolts 5 and nuts 51; when the third connecting plate 33 is connected to the docking plate 42, the docking plate 42 is docked on the third connecting plate 33, and the two through holes are coaxially aligned, and the bolts 5 are used to pass through the two through holes, and finally the nuts 51 are used to lock and fix them.

[0037] See also Figures 1 to 3As a specific implementation of the passenger compartment door sealing strip positioning tooling provided by the utility model, through holes are provided on the left mounting portion 13 and the right mounting portion 14, and a long strip adjustment hole 34 corresponding to the through hole is provided on the first connecting plate 31. The first connecting plate 31 is fixedly connected to the left mounting portion 13 and the right mounting portion 14 by bolts 5 and nuts 51; with the help of the long strip adjustment hole 34, the first connecting plate 31 can be controlled to move according to the position and size of the sealing strip on the passenger compartment door, thereby changing the installation position of the third connecting plate 33, thereby achieving the purpose of adjusting the installation position of the second extrusion positioning member 4, so that the positioning effect of the entire passenger compartment door sealing strip positioning tooling is more accurate.

[0038] See also Figure 1 and Figure 3 As a specific implementation of the passenger door sealing strip positioning tooling provided by the utility model, the main frame 1 includes four connecting rods 15, and the four connecting rods 15 are connected end to end to form a rectangular frame; the four connecting rods 15 are respectively an upper mounting part 11, a lower mounting part 12, a left mounting part 13 and a right mounting part 14; that is, the four connecting rods 15 are connected end to end and fixedly connected to form a rectangular frame as the main structure of the main frame 1, and the four connecting rods 15 arranged up and down, left and right all form an upper mounting part 11, a lower mounting part 12, a left mounting part 13 and a right mounting part 14, and the two first extrusion positioning members 2 are respectively installed on the two connecting rods 15 arranged up and down, and the two transition connecting members 3 are respectively installed on the two connecting rods 15 arranged left and right, so that the entire main frame 1 has a simple structure and a light weight, and the first extrusion positioning member 2 and the transition connecting member 3 are firmly fixed.

[0039] See also Figure 1 and Figure 3 As a specific implementation of the passenger door sealing strip positioning tooling provided by the utility model, the main frame 1 also includes four reinforcing rods 16, which are arranged at an angle; the four reinforcing rods 16 are respectively installed between two adjacent connecting rods 15, and the two ends of the reinforcing rods 16 are respectively fixedly installed on the two reinforcing rods 16; four reinforcing rods 16 are arranged inside the rectangular frame, and the four reinforcing rods 16 are respectively located between two adjacent connecting rods 15, the reinforcing rods 16 are all arranged at an angle, and the two ends of the reinforcing rods 16 are respectively fixedly connected to the two connecting rods 15, thereby improving the bearing capacity and connection strength of the entire main frame 1.

[0040] See also Figure 4As a specific embodiment of the passenger compartment door sealing strip positioning tooling provided by the utility model, both sides of the lower end surface of the main frame 1 are provided with connecting holes 6, support rods 61 and locking pieces 62. The upper end of the support rod 61 is installed in the connecting hole 6 and has the freedom to move along the axial direction of the connecting hole 6. The lower end of the support rod 61 is provided with a support pad 63. The locking piece 62 is installed on the support rod 61 to lock and fix the support rod 61 on the main frame 1. Both sides of the lower end surface of the main frame 1 are provided with connecting holes 6, and the support rod 61 is installed into the connecting hole 6 from bottom to top. The support rod 61 can move up and down in the connecting hole 6. After the support rod 61 is adjusted to a suitable position, the entire main frame 1 accurately corresponds to the passenger compartment door. Finally, the locking piece 62 is used to fix the support rod 61 to the main frame 1, and the support pad 63 is used to stably support the entire main frame 1. The connecting hole 6 is set as a threaded hole, the support rod 61 is a screw, and the locking piece 62 is a locking nut 51.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A passenger door sealing strip positioning tool, characterized in that: include: The main frame has an upper mounting portion and a lower mounting portion corresponding to the upper and lower edges of the passenger compartment door, and a left mounting portion and a right mounting portion corresponding to the positions on both sides of the passenger compartment door; There are two first extrusion positioning members, which are fixedly mounted on the upper mounting portion and the lower mounting portion respectively; the first extrusion positioning members have a first extrusion surface for acting on the sealing strip; There are two transition connectors, one end of which is fixedly mounted on the left mounting portion and the right mounting portion respectively; the other end of the transition connector extends away from the main frame toward the two sides of the passenger door and is staggered with the first extrusion surface in front and behind; There are two second extrusion positioning members, which are fixedly installed at the other end of the transition connector respectively; the second extrusion positioning members have a second extrusion surface for acting on the sealing strip, and the second extrusion surface is arranged parallel to the first extrusion surface and spaced apart.

2. The passenger compartment door sealing strip positioning tool as claimed in claim 1, characterized in that: The first extrusion positioning member includes a fixed plate arranged in an L shape and a vertical plate fixedly installed on the fixed plate; the lower end of the fixed plate in the first extrusion positioning member located at the top is fixedly installed on the upper mounting portion, and a side of the vertical plate close to the fixed plate is the first extrusion surface; the side of the vertical plate in the first extrusion positioning member located at the bottom is fixedly installed on the lower mounting portion away from the fixed plate, and a side of the vertical plate close to the fixed plate is the first extrusion surface.

3. The passenger compartment door sealing strip positioning tool as claimed in claim 2, characterized in that: The upper end of the fixing plate is provided with a supporting plane for supporting the sealing strip from bottom to top.

4. The passenger compartment door sealing strip positioning tool as claimed in claim 1, characterized in that: The transition connecting piece includes a first connecting plate, a second connecting plate and a third connecting plate which are arranged in sequence and connected in a bent shape, the first connecting plate and the third connecting plate are both perpendicular to the second connecting plate; the first connecting plate is perpendicular to the main frame, and one end of the first connecting plate is fixedly connected to the left mounting portion or the right mounting portion; the second connecting plate extends in a direction away from the main frame at one end away from the first connecting plate; the second extrusion positioning piece is fixedly connected to the third connecting plate.

5. The passenger compartment door sealing strip positioning tool as claimed in claim 4, characterized in that: The second extrusion positioning member includes a docking plate and an extrusion plate, the docking plate is connected to and fixedly connected with the third connecting plate, the extrusion plate is perpendicular to the docking plate, and one end is fixedly connected to an end of the docking plate away from the main frame; the second extrusion surface is located on the extrusion plate.

6. The passenger compartment door sealing strip positioning tool as claimed in claim 5, characterized in that: The third connecting plate and the butt joint plate are both provided with through holes, and the third connecting plate and the butt joint plate are fixedly connected by bolts and nuts.

7. The passenger compartment door sealing strip positioning tool as claimed in claim 4, characterized in that: The left mounting part and the right mounting part are both provided with through holes, the first connecting plate is provided with long adjustment holes corresponding to the through holes, and the first connecting plate is fixedly connected to the left mounting part and the right mounting part by bolts and nuts.

8. The passenger compartment door sealing strip positioning tool as claimed in claim 1, characterized in that: The main frame includes four connecting rods, which are connected end to end to form a rectangular frame; the four connecting rods are respectively the upper mounting part, the lower mounting part, the left mounting part and the right mounting part.

9. The passenger compartment door sealing strip positioning tool as claimed in claim 8, characterized in that: The main frame also includes four reinforcing rods, which are arranged obliquely; the four reinforcing rods are respectively installed between two adjacent connecting rods, and the two ends of the reinforcing rods are respectively fixedly installed on the two reinforcing rods.

10. The passenger compartment door sealing strip positioning tool as claimed in claim 1, characterized in that: The lower end surface of the main frame is provided with connecting holes, support rods and locking pieces on both sides. The upper end of the support rod is installed in the connecting hole and has the freedom to move along the axial direction of the connecting hole. The lower end of the support rod is provided with a supporting pad. The locking piece is installed on the support rod and is used to lock and fix the support rod and the main frame.

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