CN213770977U

CN213770977U - General car pull rod capable of adjusting installation position

Info

Publication number: CN213770977U
Application number: CN202021918276.5U
Authority: CN
Inventors: 梁振湖; 夏雪霞
Original assignee: Guangdong United Fuji Elevator Co ltd
Current assignee: Guangdong United Fuji Elevator Co ltd
Priority date: 2020-09-05
Filing date: 2020-09-05
Publication date: 2021-07-23
Anticipated expiration: 2030-09-05

Abstract

The utility model provides a can adjust general car pull rod of mounted position. The universal car pull rod capable of adjusting the installation position comprises a car; the car underframe is fixedly arranged at the bottom of the car; the two upright columns are fixedly arranged at the top of the car underframe; and the two installation mechanisms are respectively arranged on the car underframe and the two upright posts. The utility model provides a can adjust general car pull rod of mounted position has simple to operate, easy operation, labour saving and time saving's advantage.

Description

General car pull rod capable of adjusting installation position

Technical Field

The utility model relates to a car pull rod technical field especially relates to a can adjust general car pull rod of mounted position.

Background

The car pull rod is arranged on the side face of the car and used for preventing the car from inclining and ensuring the running safety of the elevator.

However, most of the conventional car pull rods are fixed and are usually fastened through a plurality of bolts, so that more time is wasted in the installation process, and the angle of the car pull rod is difficult to adjust in the installation field, which causes inconvenience in machining and installing the pull rod.

Therefore, there is a need to provide a new universal car pull rod capable of adjusting the installation position to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a simple to operate, easy operation, labour saving and time saving's general car pull rod that can adjust mounted position.

In order to solve the technical problem, the utility model provides a can adjust general car pull rod of mounted position includes: a car; the car underframe is fixedly arranged at the bottom of the car; the two upright columns are fixedly arranged at the top of the car underframe; the two installation mechanisms are respectively arranged on the car underframe and the two upright posts; the installation mechanism comprises two installation grooves, two threaded rods, two first belt pulleys, an installation frame, a rotating shaft, two second belt pulleys, two belts, two moving blocks, two sliding grooves, two sliding blocks, two pull rods and four driving seats, wherein the two installation grooves are formed in the top of the car underframe, the two threaded rods are respectively rotatably installed on the inner walls of the two installation grooves, one ends, away from each other, of the two threaded rods respectively extend out of the corresponding installation grooves, the two first belt pulleys are respectively fixedly sleeved on the two threaded rods, the installation frame is fixedly installed at the bottom of the car underframe, the rotating shaft is rotatably installed on the inner walls on two sides of the installation frame, two ends of the rotating shaft both extend out of the installation frame, and the two second belt pulleys are fixedly sleeved on the rotating shaft, the two belts are respectively sleeved on the two first belt pulleys and the two second belt pulleys, the two moving blocks are respectively sleeved on the two threaded rods in a threaded manner, the two sliding grooves are symmetrically formed in the upright column, the two sliding blocks are respectively slidably mounted in the two sliding grooves, the four driving seats are respectively fixedly mounted on the corresponding moving blocks and the corresponding sliding blocks, and the two pull rods are respectively arranged on the corresponding driving seats.

Preferably, the four driving seats are respectively provided with a clamping mechanism.

Preferably, the card is held the mechanism and is included recess, two kellies and two springs, the recess is seted up drive on the seat outer wall, two the kellies respectively slidable mounting on the both sides inner wall of recess, two the one end that the kellies was kept away from each other extends to respectively drive the seat outer and fixed mounting have an end plate, two the spring is established respectively the cover and is established two on the kellies, two the one end of spring respectively with drive the both sides outer wall fixed connection of seat, two the other end of spring respectively with two end plate fixed connection.

Preferably, the one end of pull rod is equipped with two first cambered surfaces respectively, two the one end that the kelly is close to each other is equipped with the second cambered surface respectively, two first cambered surface respectively with two second cambered surface looks adaptation, two draw-in grooves have been seted up to the symmetry on the pull rod, and the inner wall of two draw-in grooves is all inlayed and is had a plurality of balls, two the kelly respectively with two draw-in groove looks adaptation and with a plurality of the ball contacts.

Preferably, sliding grooves are formed in the inner walls of the two mounting grooves respectively, sliding blocks are fixedly mounted at the bottoms of the two moving blocks respectively, and the bottoms of the two sliding blocks extend into the corresponding sliding grooves respectively and are in sliding connection with the inner walls of the corresponding sliding grooves.

Preferably, the outer walls of the two sides of the driving seat are respectively provided with a sliding hole, the two sliding holes are communicated with the inner wall of the groove, and the two clamping rods respectively penetrate through the two sliding holes and are in sliding connection with the inner walls of the two sliding holes.

Compared with the prior art, the utility model provides a can adjust general car pull rod of mounted position has following beneficial effect:

the utility model provides a can adjust general car pull rod of mounted position, the card is held the mechanism and can be installed the pull rod fast through the card that sets up, comparatively labour saving and time saving, through the installation mechanism that sets up, can adjust the angle of pull rod wantonly, easy operation, simple to operate.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a universal car pull rod capable of adjusting an installation position according to the present invention;

fig. 2 is a schematic side view of a preferred embodiment of a universal car pull rod with adjustable installation position according to the present invention;

fig. 3 is an enlarged view of the portion a shown in fig. 2.

Reference numbers in the figures: 1. a car; 2. a car chassis; 3. a column; 4. mounting grooves; 5. a threaded rod; 6. a first pulley; 7. a mounting frame; 8. a rotating shaft; 9. a second pulley; 10. a belt; 11. a moving block; 12. a sliding groove; 13. a slider; 14. driving the seat; 15. a pull rod; 16. a groove; 17. a clamping rod; 18. a spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1-3, fig. 1 is a schematic structural diagram of a preferred embodiment of a universal car pull rod capable of adjusting an installation position according to the present invention; fig. 2 is a schematic side view of a preferred embodiment of a universal car pull rod with adjustable installation position according to the present invention; fig. 3 is an enlarged view of the portion a shown in fig. 2. The general car pull rod that can adjust the mounted position includes: a car 1; the car underframe 2 is fixedly arranged at the bottom of the car 1; the two upright columns 3 are fixedly arranged at the top of the car underframe 2; the two installation mechanisms are respectively arranged on the car underframe 2 and the two upright posts 3; the installation mechanism comprises two installation grooves 4, two threaded rods 5, two first belt pulleys 6, an installation frame 7, a rotating shaft 8, two second belt pulleys 9, two belts 10, two moving blocks 11, two sliding grooves 12, two sliding blocks 13, two pull rods 15 and four driving seats 14, wherein the two installation grooves 4 are formed in the top of the car underframe 2, the two threaded rods 5 are respectively rotatably installed on the inner walls of the two installation grooves 4, the ends, far away from each other, of the two threaded rods 5 respectively extend out of the corresponding installation grooves 4, the two first belt pulleys 6 are respectively fixedly sleeved on the two threaded rods 5, the installation frame 7 is fixedly installed at the bottom of the car underframe 2, the rotating shaft 8 is rotatably installed on the inner walls on the two sides of the installation frame 7, and the two ends of the rotating shaft 8 both extend out of the installation frame 7, two the second belt pulley 9 is all fixed the cover and is established in pivot 8, two the belt 10 is established respectively two first belt pulley 6 and two on the second belt pulley 9, two movable block 11 is respectively the threaded sleeve and is established two on the threaded rod 5, two sliding tray 12 symmetry is seted up on the stand 3, two sliding block 13 is respectively slidable mounting two in the sliding tray 12, four drive seat 14 respectively fixed mounting corresponding movable block 11 with corresponding on the sliding block 13, two pull rod 15 sets up respectively corresponding drive on the seat 14.

The four driving seats 14 are all provided with a clamping mechanism.

Card is held the mechanism and is included recess 16, two kellies 17 and two springs 18, recess 16 sets up drive on the seat 14 outer wall, two kellies 17 slidable mounting respectively on the both sides inner wall of recess 16, two one end that kellies 17 kept away from each other extends to respectively drive the seat 14 outer and fixed mounting have an end plate, two spring 18 overlaps respectively and establishes two on the kellies 17, two spring 18's one end respectively with drive the both sides outer wall fixed connection of seat 14, two spring 18's the other end respectively with two end plate fixed connection.

One end of the pull rod 15 is provided with two first cambered surfaces respectively, two one end that the kelly 17 is close to each other is equipped with the second cambered surface respectively, two first cambered surface respectively with two second cambered surface looks adaptation, two draw-in grooves have been seted up to the symmetry on the pull rod 15, and the inner wall of two draw-in grooves is all inlayed and is had a plurality of balls, two the kelly 17 respectively with two draw-in groove looks adaptation and with a plurality of the ball contacts.

Sliding grooves are respectively formed in the inner walls of the two mounting grooves 4, sliding blocks are respectively fixedly mounted at the bottoms of the two moving blocks 11, and the bottoms of the two sliding blocks respectively extend into the corresponding sliding grooves and are in sliding connection with the inner walls of the corresponding sliding grooves.

The outer walls of the two sides of the driving seat 14 are respectively provided with a sliding hole, the two sliding holes are communicated with the inner wall of the groove 16, and the two clamping rods 17 respectively penetrate through the two sliding holes and are in sliding connection with the inner walls of the two sliding holes.

The utility model provides a can adjust the operating principle of general car pull rod of mounted position as follows:

a knob is fixedly arranged at one end of the rotating shaft 8, when in use, two ends of the pull rod 15 are inserted into the corresponding clamping mechanisms, one end of the pull rod 15 is inserted into the groove 16, a first cambered surface on the pull rod 15 is tangent to a second cambered surface on the clamping rods 17, the two clamping rods 17 are far away from each other under the extrusion state of the pull rod 15, the two springs 18 are in a stretching state, certain elastic potential energy is stored, the pull rod 15 is continuously inserted into the groove 16, the two clamping rods 17 are clamped into the corresponding clamping grooves under the elastic action of the two springs 18, so that balls on the inner walls of the clamping grooves are contacted with the clamping rods 17, the pull rod 15 is limited by the two clamping rods 17, the pull rod 15 is fixed in the corresponding groove 16, the quick installation of the pull rod 15 is realized, after the installation, the knob is rotated, the knob drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the second belt pulley 9 to rotate, under the action of the belt 10, make it drive two first belt pulleys 6 and rotate, first belt pulley 6 drives threaded rod 5 and rotates, and threaded rod 5 drives movable block 11 and removes, and movable block 11 drives pull rod 15 motion, and pull rod 15 drives sliding block 13 and slides in sliding tray 12 to can carry out angle modulation, simple to operate to pull rod 15.

the utility model provides a can adjust general car pull rod of mounted position, the card that holds through setting up is held the mechanism and can be installed pull rod 15 fast, comparatively labour saving and time saving, through the dark yellow mechanism that sets up, can adjust pull rod 15's angle wantonly, easy operation, simple to operate.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A universal car pull rod capable of adjusting a mounting position, comprising:

a car;

the car underframe is fixedly arranged at the bottom of the car;

the two upright columns are fixedly arranged at the top of the car underframe;

the two installation mechanisms are respectively arranged on the car underframe and the two upright posts;

the installation mechanism comprises two installation grooves, two threaded rods, two first belt pulleys, an installation frame, a rotating shaft, two second belt pulleys, two belts, two moving blocks, two sliding grooves, two sliding blocks, two pull rods and four driving seats, wherein the two installation grooves are formed in the top of the car underframe, the two threaded rods are respectively rotatably installed on the inner walls of the two installation grooves, one ends, away from each other, of the two threaded rods respectively extend out of the corresponding installation grooves, the two first belt pulleys are respectively fixedly sleeved on the two threaded rods, the installation frame is fixedly installed at the bottom of the car underframe, the rotating shaft is rotatably installed on the inner walls on two sides of the installation frame, two ends of the rotating shaft both extend out of the installation frame, and the two second belt pulleys are fixedly sleeved on the rotating shaft, the two belts are respectively sleeved on the two first belt pulleys and the two second belt pulleys, the two moving blocks are respectively sleeved on the two threaded rods in a threaded manner, the two sliding grooves are symmetrically formed in the upright column, the two sliding blocks are respectively slidably mounted in the two sliding grooves, the four driving seats are respectively fixedly mounted on the corresponding moving blocks and the corresponding sliding blocks, and the two pull rods are respectively arranged on the corresponding driving seats.

2. The adjustable mounting position utility car coupler of claim 1, wherein four of said drive brackets are provided with a catch mechanism.

3. The universal car pull rod capable of adjusting the installation position according to claim 2, wherein the holding mechanism comprises a groove, two clamping rods and two springs, the groove is formed in the outer wall of the driving seat, the two clamping rods are respectively slidably installed on the inner walls of the two sides of the groove, one ends of the two clamping rods, which are far away from each other, extend to the outer portion of the driving seat and are fixedly provided with end plates, the two springs are respectively sleeved on the two clamping rods, one ends of the two springs are respectively fixedly connected with the outer walls of the two sides of the driving seat, and the other ends of the two springs are respectively fixedly connected with the two end plates.

4. The general car pull rod capable of adjusting the installation position of the car as claimed in claim 3, wherein one end of the pull rod is respectively provided with two first arc surfaces, two ends of the clamping rods, which are close to each other, are respectively provided with a second arc surface, two first arc surfaces are respectively matched with two second arc surfaces, the pull rod is symmetrically provided with two clamping grooves, the inner walls of the two clamping grooves are respectively embedded with a plurality of balls, and the two clamping rods are respectively matched with the two clamping grooves and are in contact with the plurality of balls.

5. The universal car pull rod with the adjustable installation position as claimed in claim 1, wherein sliding grooves are respectively formed on the inner walls of the two installation grooves, sliding blocks are respectively fixedly installed at the bottoms of the two moving blocks, and the bottoms of the two sliding blocks respectively extend into the corresponding sliding grooves and are slidably connected with the inner walls of the corresponding sliding grooves.

6. The universal car pull rod capable of adjusting the installation position according to claim 3, wherein sliding holes are respectively formed in the outer walls of the two sides of the driving seat, the two sliding holes are communicated with the inner wall of the groove, and the two clamping rods respectively penetrate through the two sliding holes and are slidably connected with the inner walls of the two sliding holes.