CN214167232U

CN214167232U - Shear type lifter auxiliary arm

Info

Publication number: CN214167232U
Application number: CN202120102426.3U
Authority: CN
Inventors: 王达
Original assignee: Jingfeng Hongtai Beijing Technology Co ltd
Current assignee: Jingfeng Hongtai Beijing Technology Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-09-10
Anticipated expiration: 2031-01-14

Abstract

The utility model relates to a machine auxiliary device field of lifting just discloses a cut formula machine auxiliary arm of lifting, and it is including cutting the formula machine of lifting, cut the top symmetry of formula machine of lifting and install two discontiguous backup pads each other, two the top of backup pad all is connected with the slide rail, two the equal block sliding connection in top of slide rail has a set of stopper that is used for carrying on spacingly to automobile tire, be provided with in the backup pad and be used for driving the stopper and carry out gliding sliding component, two along the slide rail a set of and slide rail vertically spout, every have all been seted up on the top of backup pad the slide rail all with a set of spout block sliding connection that corresponds, be provided with in the backup pad and be used for driving two slide rails simultaneously and carry out gliding drive assembly to opposite direction. The utility model discloses a distance between the stopper that corresponds can be adjusted to sliding assembly and drive assembly's mating reaction, makes its car that can adapt to different wheel bases.

Description

Shear type lifter auxiliary arm

Technical Field

The utility model belongs to lift quick-witted auxiliary device field specifically is a cut formula and lift quick-witted auxiliary arm.

Background

A scissor lift is an automobile repairing machine used in the automobile repairing industry. The hydraulic lifting machine is driven to lift by a hydraulic system, plays a vital role in automobile maintenance, and cannot be detached during the overhaul and maintenance of the whole automobile.

A cut formula of cutting machine of lifting's top for auto repair field generally all can install and be used for carrying out spacing stopper to four wheels of car, and the purpose of doing so is, prevents that the car from taking place unexpected removal on cutting the formula of cutting the machine of lifting.

The scissor type lifting machines used in the field of automobile maintenance at present are all formed into fixed models, the lifting machines of different models are used for lifting automobiles with different wheelbases, and therefore the lifting machines of multiple models need to be used in automobile repair plants to correspond to the automobiles with different wheelbases, the cost expenditure of the automobile repair plants is increased to a certain extent, and meanwhile, the multiple lifting machines are troublesome to use, and therefore the scissor type lifting machine auxiliary arm is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: need use the car that the machine of lifting of many models corresponds different wheel bases in the factory for the present vapour of solving to propose among the above-mentioned background art, this has increaseed the cost expenditure of vapour factory in a certain extent, and multiple machine of lifting uses the problem that also comparatively trouble is got up simultaneously, the utility model provides a cut formula machine of lifting auxiliary arm.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cut formula machine auxiliary arm that lifts, is including cutting the formula machine of lifting, cut the top symmetry of formula machine of lifting and install two contactless backup pads each other, two the top of backup pad all is connected with the slide rail, two the equal block sliding connection in top of slide rail has a set of stopper that is used for carrying on automobile tire spacing, be provided with in the backup pad and be used for driving the stopper and carry out gliding sliding assembly along the slide rail, two a set of and slide rail vertically spout, every are all seted up on the top of backup pad the slide rail all with a set of spout block sliding connection that corresponds, be provided with in the backup pad and be used for two slide rails of simultaneous drive to carry out gliding drive assembly to opposite direction.

Further, every the equal fixedly connected with balladeur train in bottom of stopper, every the balladeur train all with the slide rail block sliding connection that corresponds.

Further, the slip subassembly is including installing the force sensor on each balladeur train, every the balladeur train is electronic balladeur train, every the slide rail is electronic slide rail, every the equal electric connection of force sensor's input has the PLC controller that is used for turning into the power signal with the signal of telecommunication.

Further, every the slider of two T types is installed to the equal symmetry in bottom of slide rail, every the spout is T type groove, every the slider all with the spout block sliding connection who corresponds.

Further, the drive assembly comprises two connecting rods which penetrate through two different sliders on corresponding slide rails respectively and are located in corresponding sliding grooves, the two connecting rods movably penetrate through one side, close to each other, of the two supporting plates, positive and negative threads are formed in the two connecting rods and are in threaded penetrating connection with the corresponding sliders, two ends of each connecting rod are connected onto groove walls of the corresponding sliding grooves in the two supporting plates in an inserting mode through bearings, one end of each connecting rod is connected onto the groove wall of the sliding groove in one supporting plate in an inserting mode through bearings, the other end of each connecting rod movably penetrates through the outer side of the other supporting plate, belt pulleys are fixedly connected to the outer peripheral sides of the two connecting rods, a belt is connected between the two belt pulleys in a matching mode, a motor is installed on the outer side of the supporting plates, an output shaft of the motor rotates through a coupler and the connecting rods on the supporting plates which the motor is installed in a penetrating mode, and the connecting rods on the supporting plates which the motor extend out are installed in a penetrating mode And (4) dynamic connection.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a be provided with the slip subassembly in the backup pad, under the effect of slip subassembly, make the stopper on the slide rail slide along the slide rail, thus, through the slip of four stoppers, can change the distance about between the stopper of same group, and the effect through drive assembly, make two slide rails can remove to opposite direction, thus, can change the fore-and-aft distance between two sets of stoppers, through the cooperation of slip subassembly and drive assembly, can adjust the distance between the stopper that corresponds, make its car that can adapt to different wheel bases.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 5 is an enlarged schematic view of the structure at B of the present invention;

in the figure: 1. a scissor lift; 2. a support plate; 3. a slide rail; 31. a slider; 4. a limiting block; 41. a carriage; 5. a chute; 6. a drive assembly; 61. a connecting rod; 62. a belt pulley; 63. a belt; 64. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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 work belong to the protection scope of the present invention.

In the idle place of the device, all the electric devices and the drivers matched with the electric devices are arranged, and all the driving parts, which refer to the power element, the electric devices and the adaptive power supply, are connected through the conducting wires by the person skilled in the art, and specific connecting means refer to the following expressions that the electric connection is completed among the electric devices in sequence, and the detailed connecting means are well known in the art.

The scissors type lifting machine auxiliary arm provided by the present embodiment is, as shown in fig. 1, provided with an electric scissors type lifting machine 1, two support plates 2 that are not in contact with each other are symmetrically installed at the top end of the scissors type lifting machine 1, the top ends of the two support plates 2 are both connected with slide rails 3, the top ends of the two slide rails 3 are both clamped and slidably connected with a set of limit blocks 4 for limiting automobile tires (where the number of the limit blocks 4 is two, and each set of the limit blocks is two, that is, the number of the limit blocks 4 is four), and the support plates 2 are provided with sliding assemblies for driving the limit blocks 4 to slide along the slide rails 3, in addition, the top ends of the two support plates 2 are both provided with a set of slide grooves 5 perpendicular to the slide rails 3 (where the number of the slide grooves 5 is two, and each set of the slide rails 3 is clamped and slidably connected with a corresponding set of slide grooves 5 (that one slide rail 3 is clamped on the same set of slide grooves 5 on one support plate 2), and, be provided with on backup pad 2 and be used for driving two slide rails 3 simultaneously and carry out gliding drive assembly 6 to opposite direction, like this, through the combined action of slide assembly and drive assembly 6, can make four stopper 4 adjust distance all around to make it can adapt to the car of different wheel bases.

The concrete mode that stopper 4 and slide rail 3 block are connected is as shown in fig. 4, at the equal fixedly connected with carriage 41 in the bottom of every stopper 4 to every carriage 41 all with the slide rail 3 block sliding connection that corresponds.

The specific operation mode of the sliding assembly is that the sliding assembly comprises force sensors installed on each sliding frame 41, each sliding frame 41 is an electric sliding frame 41, each sliding rail 3 is an electric sliding rail 3, the input end of each force sensor is electrically connected with a PLC (programmable logic controller) used for converting an electric signal into a force signal, and the PLC feeds the force signal back to the electric sliding frame 41 to enable the electric sliding frame 41 to move along the sliding rail 3.

The concrete mode of slide rail 3 and spout 5 block sliding connection is as shown in fig. 3 and 4, all installs the slider 31 of two T types in the bottom of every slide rail 3 symmetrically, and every spout 5 is the T type groove to every slider 31 all blocks sliding connection with the corresponding spout 5.

The specific operation of the driving assembly 6 is as shown in fig. 3, 4 and 5, the driving assembly 6 includes two connecting rods 61 respectively penetrating through two different sliding blocks 31 on the corresponding sliding rails 3 and located in the corresponding sliding slots 5, the two connecting rods 61 respectively movably penetrate through one side of the two supporting plates 2 close to each other, the two connecting rods 61 are respectively provided with a positive and a negative screw thread extending from the central position thereof to both sides and are respectively in threaded through connection with the corresponding sliding blocks 31, both ends of one connecting rod 61 are respectively inserted into the slot walls of the corresponding sliding slots 5 on the two supporting plates 2 through bearings, one end of the other connecting rod 61 is inserted into the slot wall of the sliding slot 5 on one of the supporting plates 2 through bearings, and the other end thereof movably penetrates and extends out of the outer side of the other supporting plate 2 (note that, the above three bearings are provided, the outer ring of each bearing is respectively fixed with the slot wall of the corresponding sliding slot 5, and its inner circle pegs graft with corresponding connecting rod 61 respectively), the periphery side of two connecting rods 61 all fixedly cup joints the belt pulley 62 that is located gap department between two backup pads 2, the cooperation is connected with belt 63 between two belt pulleys 62, motor 64 is installed in the outside of one of them backup pad 2, extend through the shaft coupling on the output shaft of motor 64 and run through and extend to install connecting rod 61 on the backup pad 2 of this motor 64 and rotate and be connected, thus, drive one of them connecting rod 61 through motor 64 and rotate, another connecting rod 61 also can rotate along with it, and the slider 31 that is run through by the connecting rod 61 screw thread that corresponds then can drive corresponding slide rail 3 and slide along spout 5.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An auxiliary arm of a scissor lift comprises a scissor lift (1) and is characterized in that, the top end of the shear type lifter (1) is symmetrically provided with two supporting plates (2) which are not in contact with each other, the top ends of the two supporting plates (2) are both connected with sliding rails (3), the top ends of the two sliding rails (3) are both clamped and slidably connected with a group of limiting blocks (4) used for limiting automobile tires, the supporting plates (2) are provided with sliding components for driving the limiting blocks (4) to slide along the sliding rails (3), the top ends of the two supporting plates (2) are respectively provided with a group of sliding grooves (5) vertical to the sliding rails (3), each sliding rail (3) is clamped and slidably connected with the corresponding group of sliding grooves (5), the supporting plate (2) is provided with a driving component (6) which is used for driving the two sliding rails (3) to slide towards opposite directions simultaneously.

2. A scissor lift boom as claimed in claim 1, wherein a carriage (41) is fixedly connected to a bottom end of each of the stop blocks (4), and each of the carriages (41) is slidably connected to a corresponding slide rail (3).

3. A scissor lift boom as claimed in claim 2, wherein the sliding assembly comprises force sensors mounted on each carriage (41), each carriage (41) is an electrically powered carriage (41), each slide rail (3) is an electrically powered slide rail (3), and the input of each force sensor is electrically connected to a PLC controller for converting an electrical signal to a force signal.

4. A scissor lift boom as claimed in claim 1, wherein two T-shaped sliders (31) are symmetrically mounted at the bottom end of each slide rail (3), each sliding slot (5) is a T-shaped slot, and each slider (31) is slidably engaged with the corresponding sliding slot (5).

5. A scissor lift boom as claimed in claim 4, wherein the drive assembly (6) comprises two connecting rods (61) extending through two different sliding blocks (31) of the corresponding slide rail (3) and located in the corresponding sliding grooves (5), wherein the two connecting rods (61) each movably extend through one side of the two support plates (2) adjacent to each other, the two connecting rods (61) are each provided with a positive and a negative thread and are each in threaded connection with the corresponding sliding block (31), wherein both ends of one connecting rod (61) are each inserted into the groove wall of the corresponding sliding groove (5) of the two support plates (2) through a bearing, one end of the other connecting rod (61) is inserted into the groove wall of the sliding groove (5) of one of the support plates (2) through a bearing and the other end thereof movably extends outside the other support plate (2), two belt pulley (62) have all been fixed to the periphery side of connecting rod (61) and have been cup jointed, two the cooperation is connected with belt (63) between belt pulley (62), one of them motor (64) are installed to the outside of backup pad (2), connect through the shaft coupling with run through connecting rod (61) on the backup pad (2) that extend to install this motor (64) on the output shaft of motor (64) and rotate.