CN217992232U

CN217992232U - Positioning tool for hanging seat of framework brake

Info

Publication number: CN217992232U
Application number: CN202221773172.9U
Authority: CN
Inventors: 田洪伟; 段鸿伟; 王贺; 吕阳楠
Original assignee: CRRC Luoyang Locomotive Co Ltd
Current assignee: CRRC Luoyang Locomotive Co Ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-12-09
Anticipated expiration: 2032-07-11

Abstract

A framework brake hanger bracket location frock includes: the device comprises a cross beam A, a cross beam B, longitudinal beams A, longitudinal beams B, a supporting beam A, a supporting beam B, a guide sleeve A, a guide sleeve B, reinforcing ribs, a base plate and a handle, wherein the middle point of the cross beam A is connected with one end of the longitudinal beam A, the other end of the longitudinal beam A is connected with the middle point of the cross beam B, the cross beam B is connected with the longitudinal beams B, the number of the longitudinal beams B is two, the two longitudinal beams B are connected to the two ends of the cross beam B, the supporting beam A is connected to the lower surface of the longitudinal beam B, and the base plate is arranged at the bottom of the supporting beam A; two sides of the middle point of the cross beam B are symmetrically provided with a support beam B, the bottom of the support beam B is provided with a guide sleeve B, the positions of the cross beam A close to the two ends are symmetrically provided with through holes, and the through holes are internally provided with guide sleeves A. The reinforcing ribs are arranged between the longitudinal beam A and the cross beam B, and a handle is arranged on one side of the longitudinal beam A. This frock simple structure, convenient operation, the material is consumptive material commonly used, and the processing cost is low, and the use of this frock can make framework brake hang the seat can be fast, the accurate fixed to the framework on, has improved work efficiency.

Description

Positioning tool for hanging seat of framework brake

Technical Field

The utility model belongs to the technical field of the HXD1 series locomotive overhauls, concretely relates to framework stopper hangs a seat location frock.

Background

Along with company's HXD1 type series locomotive C6 repaiies the business and develops, the HXD1B that the company overhauld, HXD1C, HXD1D type electric locomotive has formed the batch and overhauls the ability, because the braking force that the locomotive application in-process produced passes through the braking clamp and transmits to the frame brake hangs the seat, along with the accumulation of operating time, lead to when the frame overhauls, often meet two brake lining support mounting hole position of frame brake and take place the skew, need carry out size correction, when the brake hangs that the seat warp seriously or have the crackle to produce, need whole group renewal brake to hang the seat, the precision requirement is higher when C6 is repaiied to brake hangs the seat mounting hole position deviation, HXD1B, two brake lining support mounting hole position deviation of every brake of HXD1C type electric locomotive frame: the vertical deviation is not allowed to exceed +/-2 mm; the longitudinal deviation is not allowed to exceed +/-2 mm; the HXD1D type electric passenger locomotive has higher requirement on the position deviation value of each brake clamp hanging seat mounting hole of the framework, requires that the verticality is not more than 1mm, and requires that the parallelism is not more than 1mm. Because the sizes between the mounting holes of the brake clamp hanging seat are all space sizes, the assembly difficulty is high, and the assembly error cannot meet the technical requirements. In order to realize the quick and accurate positioning of the hanging seat of the framework brake, the rear space sizes of the assembly meet the technical requirements and the quality of the maintenance product is ensured, so that the positioning tool of the hanging seat of the framework brake is designed and manufactured to meet the maintenance requirements.

Disclosure of Invention

Not enough to prior art exists, the utility model discloses the purpose is in order to realize the quick accurate positioning of stopper hanging seat, and each space size reaches technical requirement after the group, designs a framework stopper hanging seat location frock.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a framework brake hangs seat location frock includes: the middle point of the inner side wall of the crossbeam A is connected with one end of the longitudinal beam A, the other end of the longitudinal beam A is connected with the middle point of the inner side wall of the crossbeam B and is of an I-shaped structure, the outer side wall of the crossbeam B is connected with the longitudinal beams B, the two longitudinal beams B are mutually symmetrical and are connected to two ends of the outer side wall of the crossbeam B, the lower surface of the longitudinal beam B is connected with the support beam A, the support beam A is two upright columns which are vertically arranged, the tops of the support beams A are connected with the lower surface of the longitudinal beam B, and the bottoms of the support beams A are provided with the backing plate; two supporting beams B are symmetrically arranged on two sides of the middle point of the lower surface of the cross beam B, the tops of the two supporting beams B are connected with the lower surface of the cross beam B, guide sleeves B are arranged at the bottoms of the two supporting beams B, through holes are symmetrically arranged on the upper surface of the cross beam A close to the two ends of the cross beam A, and guide sleeves A are arranged in the through holes. The reinforcing ribs are arranged between the longitudinal beam A and the cross beam B, and a handle is arranged on one side of the longitudinal beam A.

The lower end of the support beam B is provided with a semicircular counter bore, the diameter of the semicircular counter bore is 50mm, the outer diameter of the guide sleeve B is 50mm, and the guide sleeve B and the semicircular counter bore arranged at the lower end of the support beam B are connected into a whole through welding.

The reinforcing ribs are two and are symmetrical to each other by taking the longitudinal beam A as a center, one end of each reinforcing rib is connected with the longitudinal beam A, the other end of each reinforcing rib is connected to the position, close to the end, of the cross beam B, and the included angle between each reinforcing rib and the corresponding longitudinal beam A is 45 degrees.

Crossbeam A, crossbeam B, longeron A, longeron B, a supporting beam A, a supporting beam B and strengthening rib all adopt 40mm 3 mm's square steel pipe material, link together with the welded mode between.

The inner diameter of the through hole on the beam A is 42mm, the outer diameter of the guide sleeve A is 40mm, and the guide sleeve A and the through hole are connected into a whole through welding.

The beneficial effects of the utility model are that: this frock simple structure, convenient operation, the material is consumptive material commonly used, and the processing cost is low, and the use of this frock can make framework brake hang the seat can be fast, the accuracy is fixed to the framework on, brake hang the seat wholly be fixed in the framework with the frock on, the group of hanging the seat is guaranteed to the precision by the positioning accuracy of frock, has improved work efficiency.

Drawings

Fig. 1 is the overall structure diagram of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a side view of the present invention.

Fig. 4 is a front view of the present invention.

In the figure: 1. the device comprises cross beams A,2, cross beams B,3, longitudinal beams A,4, longitudinal beams B,5, supporting beams A,6, supporting beams B,7, guide sleeves A,8, guide sleeves B,9, base plates, 10, reinforcing ribs, 11 and handles.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the drawings attached to this specification, and it should be noted that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a frame brake hanger positioning tool includes: the structure comprises a cross beam A1, a cross beam B2, longitudinal beams A3, longitudinal beams B4, a supporting beam A5, a supporting beam B6, a guiding sleeve A7, a guiding sleeve B8, a reinforcing rib 10, a base plate 9 and a handle 11, wherein the middle point of the inner side wall of the cross beam A1 is connected with one end of the longitudinal beams A3, the other end of the longitudinal beams A3 is connected with the middle point of the inner side wall of the cross beam B2 to form an I-shaped structure, the outer side wall of the cross beam B2 is connected with the longitudinal beams B4, the two longitudinal beams B4 are symmetrical to each other and are connected to the two ends of the outer side wall of the cross beam B2, the lower surface of the longitudinal beam B4 is connected with the supporting beam A5, the supporting beam A5 is two upright columns which are vertically arranged, the tops of the upright columns are connected with the lower surface of the longitudinal beams B4, and the bases of the base plate 9 are arranged at the bottoms of the upright columns; two support beams B6 are symmetrically arranged on two sides of the middle point of the lower surface of the cross beam B2, the top of each support beam B6 is connected with the lower surface of the cross beam B2, guide sleeves B8 are arranged at the bottom of each support beam B6, through holes are symmetrically arranged on the upper surface of the cross beam A1 close to the two ends of the upper surface of the cross beam A, and guide sleeves A7 are arranged in the through holes. The reinforcing rib 10 is arranged between the longitudinal beam A3 and the cross beam B2, and a handle 11 is arranged on one side of the longitudinal beam A3.

The lower end of the supporting beam B6 is provided with a semicircular counter bore, the diameter of the semicircular counter bore is 50mm, the outer diameter of the guide sleeve B8 is 50mm, and the semicircular counter bore arranged at the lower end of the guide sleeve B8 and the lower end of the supporting beam B6 are connected into a whole through welding.

The strengthening rib 10 be two, use longeron A3 as central mutual symmetry, one end is connected with longeron A3, the other end is connected in crossbeam B2 and is close to the position of tip, the contained angle between strengthening rib 10 and the longeron A3 is 45.

Crossbeam A1, crossbeam B2, longeron A3, longeron B4, a supporting beam A5, a supporting beam B6 and strengthening rib 10 all adopt 40mm 3 mm's square steel pipe material, link together with the welded mode between.

The inner diameter of the through hole on the beam A1 is 42mm, the outer diameter of the guide sleeve A7 is 40mm, and the guide sleeve A7 and the through hole are connected into a whole through welding.

The utility model discloses when using: the tool is characterized in that a handle 11 is held by a hand, a support beam A5 with a cushion plate 9 at the lower end in the tool is arranged on a spring seat plate of a side beam of a framework, the cushion plate 9 is tightly attached to the spring seat plate, a pin shaft penetrates through a guide sleeve A7 to fix the tool with a suspension seat of a beam brake of the framework, the guide sleeve B below a support beam B6 is used for positioning when the suspension seat of the brake on the beam and the side beam is replaced, the tool is fixed on the suspension seat of the beam brake of the framework through the pin shaft, the position of the suspension seat is replaced if the tool cannot be fixed until the tool is successfully fixed, the positioning method of the tool is that the position of the other point is determined through positioning of any two points, the tool is simple to operate, convenient and fast to use, and the working efficiency is improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

The part of the utility model not detailed is prior art.

Claims

1. A framework brake hangs seat location frock includes: crossbeam A (1), crossbeam B (2), longeron A (3), longeron B (4), a supporting beam A (5), a supporting beam B (6), guide pin bushing A (7), guide pin bushing B (8), strengthening rib (10), backing plate (9) and handle (11), characterized by: the middle point of the inner side wall of the crossbeam A (1) is connected with one end of the longitudinal beam A (3), the other end of the longitudinal beam A (3) is connected with the middle point of the inner side wall of the crossbeam B (2) to form an I-shaped structure, the outer side wall of the crossbeam B (2) is connected with the longitudinal beam B (4), the two longitudinal beams B (4) are symmetrical to each other and connected to two ends of the outer side wall of the crossbeam B (2), the lower surface of the longitudinal beam B (4) is connected with the supporting beam A (5), the supporting beam A (5) is two upright columns which are vertically arranged, the top of the supporting beam A is connected with the lower surface of the longitudinal beam B (4), and the bottom of the supporting beam A is provided with a backing plate (9); two supporting beams B (6) are symmetrically arranged on two sides of the middle point of the lower surface of the beam B (2), the top of each supporting beam B (6) is connected with the lower surface of the beam B (2), guide sleeves B (8) are arranged at the bottom of each supporting beam B, through holes are symmetrically arranged on the upper surface of the beam A (1) close to the two ends of the beam A, and guide sleeves A (7) are arranged in the through holes; the reinforcing ribs (10) are arranged between the longitudinal beam A (3) and the cross beam B (2), and a handle (11) is arranged on one side of the longitudinal beam A (3).

2. The frame brake hanger bracket positioning tool of claim 1, which is characterized in that: the lower end of the supporting beam B (6) is provided with a semicircular counter bore, the diameter of the semicircular counter bore is 50mm, the outer diameter of the guide sleeve B (8) is 50mm, and the guide sleeve B (8) and the semicircular counter bore arranged at the lower end of the supporting beam B (6) are connected into a whole through welding.

3. The framework brake hanger bracket positioning tool of claim 1, which is characterized in that: the reinforcing ribs (10) are two, the longitudinal beams A (3) are used as centers and are symmetrical to each other, one end of each reinforcing rib is connected with the longitudinal beam A (3), the other end of each reinforcing rib is connected to the position, close to the end, of the cross beam B (2), and the included angle between each reinforcing rib (10) and the corresponding longitudinal beam A (3) is 45 degrees.

4. The framework brake hanger bracket positioning tool of claim 1, which is characterized in that: crossbeam A (1), crossbeam B (2), longeron A (3), longeron B (4), supporting beam A (5), supporting beam B (6) and strengthening rib (10) all adopt 40mm with the square steel pipe material of 3mm, link together with the welded mode between.

5. The framework brake hanger bracket positioning tool of claim 1, which is characterized in that: the inner diameter of the through hole on the beam A (1) is 42mm, the outer diameter of the guide sleeve A (7) is 40mm, and the guide sleeve A (7) and the through hole are connected into a whole through welding.