CN215953186U

CN215953186U - Seat pipe test fixture

Info

Publication number: CN215953186U
Application number: CN202121677314.7U
Authority: CN
Inventors: 刘林; 邹日
Original assignee: Shenzhen Yongdinghong Technology Co ltd
Current assignee: Shenzhen Yongdinghong Technology Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-03-04
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a seat tube test fixture which comprises a fixture seat, wherein supporting seats are arranged on the left side and the right side of the bottom of the fixture seat, the fixture seat is connected with the top of the supporting seat through a plurality of fourth bolts, a fixed seat is arranged below the supporting seat, grooves are formed in the opposite surfaces of the supporting seat and the fixed seat, an optical axis is arranged in each groove, the fixed seat is connected with the bottom of the supporting seat through a plurality of second bolts, a chuck is fixedly arranged in the middle of the optical axis, and one end of a seat tube is connected through a plurality of first bolt chucks. According to the utility model, the clamp seat is connected with the pressure sensor of the testing machine through the third bolt, one end of the seat tube is connected with the chuck through the second bolt, the other end of the seat tube is clamped and fixed through the two clamping plates, then the testing machine is started to press the other end of the seat tube, and the bending strength of the seat tube is tested through the pressure sensor on the testing machine.

Description

Seat pipe test fixture

Technical Field

The utility model relates to the field of clamps, in particular to a seat tube test clamp.

Background

At present, after the production of the bicycle seat tube is completed, a testing machine is required to be adopted to test the bending strength of the seat tube, and the clamp for the testing machine is simple in structure, not firm in fixation, unchangeable in assembly and disassembly and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a seat tube testing clamp to solve the technical problem.

In order to solve the technical problems, the utility model adopts the following technical scheme:

seat pipe test fixture, including the anchor clamps seat, the anchor clamps seat bottom left and right sides all is provided with the supporting seat, the anchor clamps seat is connected with the supporting seat top through a plurality of fourth bolts, the supporting seat below is provided with the fixing base, all set up flutedly on the opposite face of supporting seat and fixing base, be provided with the optical axis in the recess, the fixing base is connected with the supporting seat bottom surface through a plurality of second bolts, the optical axis middle part has set firmly the chuck, seat pipe one end is connected with the chuck through many first bolts.

Preferably, the other end of the seat pipe is located between the two clamping plates, the opposite surfaces of the two clamping plates are provided with clamping grooves, the right end of each clamping plate is fixedly provided with a sliding block, the sliding block is connected with a sliding rail in a sliding mode, and the sliding rail is fixedly arranged on the side face of the support.

Preferably, two of the clamping plates are in threaded connection with a threaded rod, and the threads on the upper part of the threaded rod are opposite to the threads on the lower part of the threaded rod in rotation direction.

Preferably, the upper end and the lower end of the threaded rod are fixedly provided with limiting discs, the limiting discs positioned below are fixedly connected with the power output end of the motor, and the motor is fixedly connected with the bracket.

Preferably, the bottom of the support is fixedly provided with a mounting disc, and the mounting disc is connected with the ground through a plurality of fifth bolts.

Preferably, the clamp seat is connected with the tester pressure sensor through a third bolt.

Preferably, the number of the fourth bolts is four.

The utility model has the beneficial effects that:

according to the utility model, the clamp seat is connected with the pressure sensor of the testing machine through the third bolt, one end of the seat tube is connected with the chuck through the first bolt, the other end of the seat tube is clamped and fixed through the two clamping plates, then the testing machine is started to press the other end of the seat tube, and the bending strength of the seat tube is tested through the pressure sensor on the testing machine.

Drawings

FIG. 1 is a schematic view of the structure of the fixture seat of the present invention;

FIG. 2 is a schematic view of the present invention at the location of the stent;

FIG. 3 is a left side elevational view of the splint of FIG. 2 in accordance with the present invention;

reference numerals: 1. a clamp seat; 2. a third bolt; 3. a seat tube; 4. an optical axis; 5. a chuck; 6. a fourth bolt; 7. a supporting seat; 8. a first bolt; 9. a second bolt; 10. a fixed seat; 11. a slide rail; 12. A limiting disc; 13. a threaded rod; 14. a splint; 15. a slider; 17. a power output end; 18. a motor; 19. a support; 20. mounting a disc; 21. a fifth bolt; 22. and (4) clamping the groove.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-3, seat pipe test fixture, including anchor clamps seat 1, anchor clamps seat 1 is connected with test machine pressure sensor through third bolt 2, the left and right sides in anchor clamps seat 1 bottom all is provided with supporting seat 7, anchor clamps seat 1 is connected with supporting seat 7 top through a plurality of fourth bolts 6, the quantity of fourth bolt 6 is four, supporting seat 7 below is provided with fixing base 10, all seted up recess 23 on the opposite face of supporting seat 7 and fixing base 10, be provided with optical axis 4 in the recess 23, fixing base 10 is connected with supporting seat 7 bottom surface through a plurality of second bolts 9, optical axis 4 middle part has set firmly

chuck

5, 3 one end of seat pipe is connected with chuck 5 through many first bolts 8.

The other end of the seat tube 3 is positioned between two clamping plates 14, clamping grooves 22 are arranged on the opposite surfaces of the two clamping plates 14, a sliding block 15 is fixedly arranged at the right end of the clamping plate 14, the sliding block 15 is connected with a sliding rail 11 in a sliding way, the sliding rail 11 is fixedly arranged on the side surface of a bracket 19, the two clamping plates 14 are both in threaded connection with a threaded rod 13, the thread direction of the upper part of the threaded rod 13 is opposite to that of the lower part, a limiting disc 12 is fixedly arranged at the upper end and the lower end of the threaded rod 13, the limiting disc 12 positioned at the lower part is fixedly connected with a power output end 17 of a motor 18, the motor 18 is fixedly connected with the bracket 19, a mounting disc 20 is fixedly arranged at the bottom of the bracket 19, the mounting disc 20 is connected with the ground through a plurality of fifth bolts 21,

when the device is used, the clamp seat 1 is connected with a pressure sensor of a testing machine through the third bolt 2, after the connection is completed, one end of the seat tube 3 is connected with the chuck 5 through the first bolt 8, then the other end of the seat tube 3 is placed between the two clamping plates 14, the motor 18 is started to drive the threaded rod 13 to rotate, the threaded rod 13 drives the two clamping plates 14 to be close to each other to clamp the seat tube 3, then the testing machine is started, and the bending strength of the seat tube 3 is tested through the pressure sensor on the testing machine.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Seat pipe test fixture, including anchor clamps seat (1), its characterized in that: the utility model discloses a clamp, including anchor clamps seat (1), supporting seat (7), anchor clamps seat (1) and fixing seat (10), the both sides all are provided with supporting seat (7) about anchor clamps seat (1) bottom, anchor clamps seat (1) is connected with supporting seat (7) top through a plurality of fourth bolt (6), supporting seat (7) below is provided with fixing base (10), all set up fluted (23) on the opposite face of supporting seat (7) and fixing base (10), be provided with optical axis (4) in recess (23), fixing base (10) are connected with supporting seat (7) bottom surface through a plurality of second bolt (9), optical axis (4) middle part has set firmly chuck (5), seat pipe (3) one end is connected with chuck (5) through many first bolt (8).

2. A seat tube testing fixture, as recited in claim 1, wherein: the seat pipe (3) other end is located between two splint (14), two all be provided with on the opposite face of splint (14) and press from both sides groove (22), splint (14) right-hand member has set firmly slider (15), slider (15) and slide rail (11) sliding connection, slide rail (11) set firmly in support (19) side.

3. A seat tube testing fixture, as recited in claim 2, wherein: the two clamping plates (14) are in threaded connection with the threaded rod (13), and the threads on the upper portion of the threaded rod (13) are opposite to the threads on the lower portion.

4. A seat tube testing fixture, as recited in claim 3, wherein: the upper end and the lower end of the threaded rod (13) are fixedly provided with a limiting disc (12), the limiting disc (12) positioned below is fixedly connected with a power output end (17) of a motor (18), and the motor (18) is fixedly connected with a support (19).

5. A seat tube testing fixture, as recited in claim 4, wherein: the bottom of the support (19) is fixedly provided with a mounting disc (20), and the mounting disc (20) is connected with the ground through a plurality of fifth bolts (21).

6. A seat tube testing fixture, as recited in claim 1, wherein: the clamp seat (1) is connected with a pressure sensor of a testing machine through a third bolt (2).

7. A seat tube testing fixture, as recited in claim 1, wherein: the number of the fourth bolts (6) is four.