CN216925866U

CN216925866U - Novel torque test board device

Info

Publication number: CN216925866U
Application number: CN202220338098.1U
Authority: CN
Inventors: 张朴; 张塞
Original assignee: Wuhan Fulong Automatic Control Valve Co ltd
Current assignee: Wuhan Fulong Automatic Control Valve Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-07-08
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses a novel torque test board device which comprises a case and a mounting seat arranged at the top of the case, wherein the mounting seat is arranged on the top of the case; the outer side of the upper end of the mounting seat uniformly penetrates in an annular shape and is in threaded connection with four bolts, the bottom of each bolt is connected with a first chain wheel and chain assembly, and the first chain wheel and chain assembly is used for transmission among the four bolts; elevating system is installed to quick-witted case lower extreme, and elevating system includes base, motor, slide and sprocket chain subassembly two, and the base setting is in quick-witted case below, and the base upper end is equipped with accomodates the groove, accomodates inslot portion sliding connection and has fixed the slide in machine bottom portion. The output shaft of the electric device is connected with the mounting seat, the knob drives the chain wheel I to rotate by rotating one of the knobs, the chain wheel I drives the driving bolt to rotate along with the transmission of the chain wheel I, and all the bolts can rotate simultaneously, so that the connection between the output shaft of the electric device and the mounting seat is convenient.

Description

Novel torque test board device

Technical Field

The utility model relates to the technical field of torque testing, in particular to a novel torque testing table device.

Background

The actuating mechanism is a control component for controlling an angular travel motion device (such as a valve) based on a pressure oil source or other media as power, and can also be called as a valve actuating mechanism.

A torque test stand apparatus, referred to in publication No. CN213209316U, having a case; the upper end face of the case is provided with a mounting seat; a transmission shaft is arranged in the mounting seat; a brake disc is fixedly arranged at the lower end part of the transmission shaft; a connecting disc is fixed on the shaft sleeve of the transmission shaft above the brake disc; the right side of the connecting disc is fixed with a brake, and the left side of the connecting disc is connected to a torque sensor through a connecting plate and a connecting rod; the braking position of the brake is clamped at the edge of the brake disc, and the brake is connected with the plunger pump through an air pipe. The utility model can measure the output torque of the precise electric device and is convenient to install and operate. This moment of torsion testboard device when making electric actuator's output shaft and mount pad be connected, needs a bolt to twist into, leads to being connected between output shaft and the mount pad comparatively inconvenient, and the altitude mixture control of quick-witted case is comparatively inconvenient moreover, leads to being difficult to the staff who is suitable for different heights to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a novel torque test bench device, which solves the problems in the background art.

A novel torque test bench device comprises a case and a mounting seat arranged at the top of the case;

the outer side of the upper end of the mounting seat uniformly penetrates in an annular shape and is in threaded connection with four bolts, the bottom of each bolt is connected with a first chain wheel and chain assembly, and the first chain wheel and chain assembly is used for transmission among the four bolts;

elevating system is installed to quick-witted case lower extreme, elevating system includes base, motor, slide and sprocket chain subassembly two, the base sets up in quick-witted case below, the base upper end is equipped with accomodates the groove, accomodate the inslot portion sliding connection and have the slide of fixing at machine bottom of the case portion, sprocket chain subassembly two is installed and is being accomodate the inslot bottom, sprocket chain subassembly two is connected with the slide transmission.

Specifically, one sprocket chain component includes knob, sprocket and chain one, sprocket has four and the one-to-one to fix in the bolt bottom, a chain drive is connected four between the sprocket, the knob has four and the one-to-one to fix in sprocket bottom.

Specifically, the first chain wheel and chain assembly further comprises a fixed disc, the fixed disc is fixed at the upper end of the first chain wheel in a four-to-one correspondence mode, and the bolts are arranged in a penetrating mode with the fixed disc.

Specifically, the lower terminal surface outside on mount pad upper portion is fixed with the lantern ring that is located the bolt outside, the internal diameter of the lantern ring and the external diameter phase-match of fixed disk, lantern ring inner wall and fixed disk outer wall all are fixed with the rubber ring.

The chain wheel and chain assembly II comprises a motor, a shaft rod, a threaded rod, a chain wheel II and a chain II, the shaft rod is provided with four bearings which are in annular equal intervals and connected to the bottom of the accommodating groove, the motor is embedded and installed at the bottom of the accommodating groove, and the driving end of the motor is connected with one of the bottom of the shaft rod.

Specifically, the chain wheel II is provided with four chain wheels which are fixed outside the shaft rod in a one-to-one correspondence mode, and the chain II is in transmission connection with the four chain wheels II.

Specifically, the threaded rod has four and the one-to-one correspondence is fixed on axostylus axostyle upper portion, the slide lower extreme is equipped with four thread grooves, the threaded rod end extends into thread groove inside and with thread groove screw-thread fit.

Specifically, base surface mounting has the switch of reversing, the switch of reversing and motor electric connection.

The output shaft of the electric device is connected with the mounting seat, one knob is rotated to drive the first chain wheel to rotate, and the first chain wheel is driven by the first chain wheel to drive the bolt to rotate, so that all the bolts can rotate simultaneously, and the connection between the output shaft of the electric device and the mounting seat is convenient;

through the two-direction switch, the motor can rotate forwards or backwards, the shaft lever drives the second chain wheel to rotate along with the rotation of one shaft lever driven by the motor, the second chain wheel drives the threaded rod to rotate along with the transmission of the second chain wheel, and the sliding seat drives the case to ascend and descend along with the threaded rod and the threaded groove in threaded fit, so that the height of the case can be adjusted conveniently.

Drawings

FIG. 1 is a general schematic of the present invention;

FIG. 2 is a cross-sectional view of the mounting block and base of the present invention;

FIG. 3 is a partial schematic view of portion A of FIG. 2 according to the present invention;

FIG. 4 is a partial view of the section B in FIG. 2 according to the present invention.

In the figure: 1-case, 2-mounting seat, 3-base, 4-reversing switch, 5-knob, 6-bolt, 7-motor, 8-accommodating groove, 9-sliding seat, 10-chain wheel I, 11-chain I, 12-lantern ring, 13-shaft lever, 14-threaded rod, 15-threaded groove, 16-chain wheel II, 17-chain II and 18-fixed disk.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, a novel torque testing table device comprises a case 1 and a mounting base 2 installed on the top of the case 1;

the outer side of the upper end of the mounting seat 2 is uniformly penetrated in an annular shape and is in threaded connection with four bolts 6, the bottoms of the bolts 6 are connected with a first chain wheel chain assembly, the first chain wheel chain assembly is used for transmission among the four bolts 6, the first chain wheel chain assembly comprises four knobs 5, first chain wheels 10 and first chains 11, the first chain wheels 10 are fixed at the bottoms of the bolts 6 in a one-to-one correspondence manner, the first chains 11 are in transmission connection among the four first chain wheels 10, the four knobs 5 are fixed at the bottoms of the first chain wheels 10 in a one-to-one correspondence manner, when the output shaft screw holes of the electric device correspond to the bolts 6 of the mounting seat 2, one of the knobs 5 is rotated, the first chain wheels 10 are driven by the knobs 5, the first chain wheels 10 drive the bolts 6 to rotate along with the transmission among the first chain wheels 10 through the first chains 11, so that all the bolts 6 can simultaneously rotate, and the connection can be completed by screwing the bolts 6 into the output shaft screw holes of the electric device, therefore, the connection between the output shaft of the electric device and the mounting seat 2 is more convenient;

sprocket chain subassembly one still includes fixed disk 18, fixed disk 18 has four and the one-to-one to fix at sprocket 10 upper end, bolt 6 runs through the setting with fixed disk 18, the lower terminal surface outside on 2 upper portions of mount pad is fixed with the lantern ring 12 that is located the outside of bolt 6, the internal diameter of the lantern ring 12 and the external diameter phase-match of fixed disk 18, lantern ring 12 inner wall and the 18 outer wall of fixed disk all are fixed with the rubber ring, when fixed disk 18 during along with bolt 6 twists electric actuator's output shaft screw and move into lantern ring 12, because frictional force is great between the rubber ring, so when electric actuator's output shaft drives mount pad 2 and rotates and carry out the moment of torsion test, knob 5 is comparatively stable.

The lifting mechanism is installed at the lower end of the case 1 and comprises a base 3, a motor 7, a slide seat 9 and a chain wheel and chain assembly II, the base 3 is arranged below the case 1, the upper end of the base 3 is provided with a containing groove 8, the inside of the containing groove 8 is connected with the slide seat 9 fixed at the bottom of the case 1 in a sliding manner, the chain wheel and chain assembly II is installed at the bottom of the containing groove 8 and is in transmission connection with the slide seat 9, the chain wheel and chain assembly II comprises a motor 7, a shaft rod 13, a threaded rod 14, a chain wheel II 16 and a chain II 17, the shaft rod 13 is provided with four bearings in annular equal distance and is connected with the bottom of the containing groove 8, the motor 7 is embedded and installed at the bottom of the containing groove 8, the driving end of the motor 7 is connected with the bottom of one of the shaft rod 13, and the reversing switch 4 is installed on the surface of the base 3 and is electrically connected with the motor 7, therefore, the forward and reverse switch 4 can be used for enabling the motor 7 to rotate forward or reversely, so that the motor 7 can drive one of the shaft rods 13 to rotate;

the four second chain wheels 16 are correspondingly fixed outside the shaft rod 13 one by one, the second chain 17 is in transmission connection with the four second chain wheels 16, the shaft rod 13 drives the second chain wheels 16 to rotate along with the rotation of one shaft rod 13 driven by the motor 7, and all the second chain wheels 16 simultaneously rotate along with the transmission of the second chain wheels 16 through the second chain 17;

the four threaded rods 14 are fixed on the upper portion of the shaft rod 13 in a one-to-one correspondence mode, the lower end of the sliding seat 9 is provided with four threaded grooves 15, the tail portions of the threaded rods 14 extend into the threaded grooves 15 and are in threaded fit with the threaded grooves 15, and when the second chain wheel 16 rotates and drives the threaded rods 14 to rotate, all the threaded rods 14 rotate simultaneously, so that the sliding seat 9 drives the case 1 to ascend and descend along with the threaded rods 14 and the threaded grooves 15 in threaded fit, and the height of the case 1 can be adjusted conveniently.

Claims

1. The utility model provides a novel torque test platform device, includes quick-witted case (1) and installs at quick-witted case (1) top mount pad (2), its characterized in that:

the outer side of the upper end of the mounting seat (2) uniformly penetrates in an annular shape and is in threaded connection with four bolts (6), the bottom of each bolt (6) is connected with a first chain wheel and chain assembly, and the first chain wheel and chain assembly is used for transmission among the four bolts (6);

elevating system is installed to quick-witted case (1) lower extreme, elevating system includes base (3), motor (7), slide (9) and sprocket chain subassembly two, base (3) set up in quick-witted case (1) below, base (3) upper end is equipped with accomodates groove (8), accomodate groove (8) inside sliding connection have slide (9) of fixing in quick-witted case (1) bottom, sprocket chain subassembly two is installed and is being accomodate groove (8) bottom, sprocket chain subassembly two is connected with slide (9) transmission.

2. A novel torque test stand apparatus as claimed in claim 1, wherein: one chain wheel chain assembly comprises a knob (5), a first chain wheel (10) and a first chain (11), the first chain wheel (10) is fixed at the bottom of the bolt (6) in four and one-to-one correspondence, the first chain (11) is in transmission connection with four chains between the first chain wheel (10), and the knob (5) is fixed at the bottom of the first chain wheel (10) in four and one-to-one correspondence.

3. A novel torque test stand apparatus as claimed in claim 2, wherein: the chain wheel chain assembly I further comprises a fixed disc (18), the fixed disc (18) is fixed to the upper end of the chain wheel I (10) in a four-to-one correspondence mode, and the bolt (6) penetrates through the fixed disc (18).

4. A novel torque test stand apparatus as claimed in claim 3 wherein: the outer side of the lower end face of the upper portion of the mounting seat (2) is fixed with a lantern ring (12) located outside the bolt (6), the inner diameter of the lantern ring (12) is matched with the outer diameter of the fixed disk (18), and rubber rings are fixed on the inner wall of the lantern ring (12) and the outer wall of the fixed disk (18).

5. A novel torque test stand apparatus as claimed in claim 1, wherein: the second chain wheel and chain assembly comprises a motor (7), a shaft rod (13), a threaded rod (14), a second chain wheel (16) and a second chain (17), the shaft rod (13) is provided with four bearings which are in annular equal distance and connected with the bottoms of the accommodating grooves (8), the motor (7) is embedded and installed at the bottom of the accommodating groove (8), and the driving end of the motor (7) is connected with one of the bottoms of the shaft rod (13).

6. A novel torque test bench device as claimed in claim 5, wherein: the number of the second chain wheels (16) is four, the second chain wheels are fixed outside the shaft rod (13) in a one-to-one correspondence mode, and the second chain (17) is in transmission connection with the four second chain wheels (16).

7. A novel torque test bench device according to claim 6, characterized in that: the threaded rod (14) is provided with four threaded rods which are fixed on the upper portion of the shaft rod (13) in a one-to-one correspondence mode, four threaded grooves (15) are formed in the lower end of the sliding seat (9), and the tail portion of each threaded rod (14) extends into the corresponding threaded groove (15) and is in threaded fit with the corresponding threaded groove (15).

8. A novel torque test bench device as claimed in claim 5, wherein: base (3) surface mounting has switch (4) of reversing, switch (4) and motor (7) electric connection of reversing.