CN214732125U

CN214732125U - Coating self-propelled trolley and skid locking anti-drop device

Info

Publication number: CN214732125U
Application number: CN202120897068.XU
Authority: CN
Inventors: 程可新; 司国庆; 杨德胜; 杨振儒
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-11-16
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses an application is dolly by oneself and skid locking dropout prevention means, including the base, its characterized in that: the fixed support frame that is equipped with on the base, the welding has the stay tube on the support frame, the stay tube outside is connected with bottom suspension nut through thread engagement, the stay tube upper end is provided with locking device, locking device comprises locking connecting rod, the swivel bearing of welding on locking connecting rod, driving gear, slide bar, straight-teeth gear, hydraulic means, all weld on the bracing piece and consolidate anti-drop device, consolidate anti-drop device and comprise protruding type sliding block, L type support frame, concave type sliding tray, inner chamber, first straight-teeth gear, first driving gear and driving motor, the utility model relates to an application is dolly by oneself and skid locking device, realizes the function of locking through locking device, then consolidates anti-drop device, realizes promoting holistic stability can, prevents to drop or the slope phenomenon from taking place.

Description

Coating self-propelled trolley and skid locking anti-drop device

Technical Field

The utility model relates to an automobile manufacturing application conveyer technical field specifically is an application is dolly by oneself and skid locking dropout prevention means.

Background

The automobile moves on the coating production line, and the automobile body is fixed with the skid through the self-propelled trolley, so that the automobile moves on the coating production line.

The existing coating self-propelled trolley and the existing coating skid have poor stability, do not have the function of locking and preventing falling, and easily fall off or incline in the moving process, thereby influencing the normal use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems and providing an application self-propelled trolley and skid locking anti-falling device.

In order to achieve the above object, the utility model provides a following technical scheme: including the base, its characterized in that: the fixed support frame that is equipped with on the base, the welding has the stay tube on the support frame, the stay tube outside is connected with bottom suspension nut through thread engagement, the stay tube upper end is provided with locking device, locking device goes up swing joint has two locking connecting rods that are used for the locking effect, locking device comprises locking connecting rod, the swivel bearing of welding on locking connecting rod, driving gear, slide bar, straight-teeth gear, hydraulic means, support frame outside bolt and nut is connected with the electric cabinet, the welding of support frame both sides face has the bracing piece of two symmetries, it has reinforcement anti-drop device all to weld on the bracing piece, it comprises protruding type sliding block, L type support frame, concave type sliding tray, inner chamber, first straight-teeth gear, first driving gear and driving motor to consolidate anti-drop device.

Preferably, the outer side of the supporting tube is fixedly provided with threads, the inner side of the supporting tube is provided with a sliding groove, the threads play a role in connecting an upper supporting nut, and the sliding groove plays a role in connecting a sliding strip.

Preferably, locking device is last to be equipped with braced frame, there is swivel bearing through bearing frame swing joint on the braced frame, swivel bearing and driving gear welded connection, the driving gear passes through gear engagement with the straight-teeth gear and is connected, the symmetry is provided with on two faces around on the slide bar and is used for driving gear pivoted straight-teeth gear, both ends welding has the slip strip about on the slide bar, slip strip sliding connection is in the slip recess, and hydraulic means promotes the slide bar upward movement to drive the slip strip and carry out the rebound along the slip recess, straight-teeth gear on the slide bar drives the driving gear and rotates, and the driving gear drives swivel bearing and rotates, thereby drives the locking connecting rod and rotates, thereby combines to go up support nut and realizes spacing locking's effect.

Preferably, the hydraulic device is connected with the lower end of the sliding rod through a bolt and a nut, a power supply input line is arranged on the hydraulic device, the hydraulic device is electrically connected with the electric cabinet, the electric cabinet plays a role in providing electric energy and controlling, and the hydraulic device plays a role in driving the sliding rod to move up and down.

Preferably, two concave sliding grooves for supporting a convex sliding block are arranged in a box body on the reinforcing anti-drop device, an inner cavity is arranged on the box body on the reinforcing anti-drop device and is communicated with the concave sliding grooves, the convex sliding block is connected in the concave sliding grooves in a sliding manner, an L-shaped support frame is welded at the upper end of the convex sliding block, a first straight gear is welded at the lower end of the convex sliding block, the first straight gear is connected with a first driving gear through gear engagement, the first driving gear is movably connected on the inner wall of the inner cavity through a rotating bearing, a driving motor is connected on the box body of the reinforcing anti-drop device through a bolt and a nut, the driving motor is connected with the rotating bearing on the first driving gear through an output shaft in a welding manner, the driving motor works to drive the first driving gear to rotate, the first driving gear drives the first straight gear to move, thereby make protruding type sliding block remove along concave type sliding tray, drive L type support frame and remove to realize reinforced (rfd) effect, increase holistic stability can, prevent to drop.

Preferably, the electric cabinet comprises a power module, a PLC controller and a manual control button, and the electric cabinet is electrically connected with the driving motor.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an application is dolly by oneself and skid locking dropout prevention means realizes the function of locking through locking device, then the dropout prevention means is consolidated in the cooperation, realizes promoting holistic stability ability, prevents to drop or the slope phenomenon takes place.

Drawings

Fig. 1 is a schematic structural view of the coating self-propelled trolley and the skid locking anti-drop device of the utility model.

Fig. 2 is the structure schematic diagram of the locking device of the coating self-propelled trolley and the skid locking anti-drop device.

Fig. 3 is a cross-sectional view of the locking device of the coating self-propelled trolley and the skid locking anti-drop device.

Fig. 4 is the utility model discloses application dolly by oneself and skid locking dropout prevention means reinforce dropout prevention means's schematic structure.

Fig. 5 is the utility model discloses application dolly by oneself and skid locking dropout prevention means reinforce dropout prevention means's side cut view.

In the figure: 1-base, 2-support frame, 3-support tube, 4-lower support nut, 5-locking device, 6-locking connecting rod, 7-support rod, 8-reinforcing anti-drop device, 9-convex sliding block, 10-L-shaped support frame, 11-sliding groove, 12-sliding strip, 13-sliding rod, 14-hydraulic device, 15-straight gear, 16-rotary bearing, 17-driving gear, 18-concave sliding groove, 19-inner cavity, 20-first straight gear, 21-first driving gear, 22-driving motor and 23-electric cabinet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-5, the present invention provides a technical solution: including base 1, its characterized in that: the fixed support frame 2 that is equipped with on the base 1, the welding has stay tube 3 on the support frame 2, the stay tube 3 outside is connected with bottom suspension nut 4 through threaded engagement, 3 upper ends on the stay tube are provided with locking device 5, swing joint has two locking connecting rods 6 that are used for the locking effect on locking device 5, locking device 5 comprises locking connecting rod 6, the swivel bearing 16 of welding on locking connecting rod 6, driving gear 17, slide bar 13, straight-teeth gear 15,

hydraulic means

14, 2 outside bolt and nut on the support frame is connected with electric cabinet 23, the welding of 2 both sides of support frame face has two symmetrical bracing pieces 7, all the welding has the reinforcement anti-drop device 8 on the bracing piece 7, it is by protruding type sliding block 9, L type support frame 10, concave type sliding tray 18, inner chamber 19, first straight-teeth gear 20, consolidate anti-drop device 8, The locking device comprises a first driving gear 21 and a driving motor 22, wherein threads are fixedly arranged on the outer side of a supporting tube 3, a sliding groove 11 is arranged on the inner side of the supporting tube 3, the threads play a role of connecting an upper supporting nut, the sliding groove plays a role of connecting a sliding strip, a supporting frame is arranged on a locking device 5, a rotating bearing 16 is movably connected onto the supporting frame through a bearing seat, the rotating bearing 16 is welded with the driving gear 17, the driving gear 17 is connected with a straight gear 15 through gear meshing, straight gears 15 for driving the driving gear 17 to rotate are symmetrically arranged on the front surface and the rear surface of a sliding rod 13, sliding strips 12 are welded at the left end and the right end of the sliding rod 13, the sliding strips 12 are slidably connected into the sliding groove 11, a hydraulic device pushes the sliding rod to move upwards so as to drive the sliding strips to move upwards along the sliding groove, straight gears on the sliding rods drive driving gears to rotate, the driving gears drive rotating bearings to rotate, so that locking connecting rods are driven to rotate, and therefore the effect of limiting and locking is achieved through combination of supporting nuts, the lower ends of a hydraulic device 14 and the sliding rods 13 are connected through bolts and nuts, power input lines are arranged on the hydraulic device 14, the hydraulic device 14 and an electric cabinet 23 are electrically connected, the electric cabinet plays a role in providing electric energy and controlling, the hydraulic device plays a role in driving the sliding rods to move up and down, two concave sliding grooves 18 for supporting the convex sliding blocks 9 are arranged in a box body on a reinforcing anti-falling device 8, an inner cavity 19 is arranged on the box body on the reinforcing anti-falling device 8, the inner cavity 19 is communicated with the concave sliding grooves 18, the convex sliding blocks 9 are connected in the concave sliding grooves 18 in a sliding mode, and an L-shaped supporting frame 10 is welded at the upper ends of the convex sliding blocks 9, the lower end is welded with a first straight gear 20, the first straight gear 20 is meshed and connected with a first driving gear 21 through a gear, the first driving gear 21 is movably connected on the inner wall of the inner cavity 19 through a rotating bearing, the driving motor 22 is connected on the box body of the reinforcing anti-falling device 8 through bolts and nuts, the driving motor 22 is connected with the rotary bearing on the first driving gear 21 by welding through an output shaft, the driving motor works to drive the first driving gear to rotate, the first driving gear drives the first straight gear to move, thereby the convex sliding block moves along the concave sliding groove to drive the L-shaped supporting frame to move, thereby realize reinforced effect, increase holistic stability can, prevent to drop, electric cabinet 23 comprises power module, PLC controller and manual control button, electric cabinet 23 passes through electric connection with driving motor 22.

The utility model discloses a theory of operation does: the elevator drives the vehicle body to move downwards, so that a process hole at the lower part of the vehicle body is aligned with a locking connecting rod 6 on the locking device 5, the upper end of the locking device 5 is inserted into the process hole, then a hydraulic device 14 is started, the hydraulic device pushes a sliding rod to move upwards so as to drive a sliding strip to move upwards along a sliding groove, a spur gear on the sliding rod drives a driving gear to rotate, the driving gear drives a rotating bearing to rotate so as to drive the locking connecting rod to rotate, an upper supporting nut can move upwards and downwards along a supporting pipe 3 so as to realize the limiting and locking effect by combining the locking connecting rod, a driving motor 22 is started, the driving motor 22 works to drive a first driving gear to rotate, the first driving gear drives a first spur gear to move, so that a convex sliding block moves along a concave sliding groove to drive an L-shaped supporting frame to move, and the supporting frame at the lower end of the vehicle body is fixed between the L-shaped supporting frames, through L type support frame, realize the fixed action, increase holistic stability can, prevent to drop.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a coating is dolly and skid locking dropout prevention means by oneself, includes base (1), its characterized in that: the support frame is characterized in that a support frame (2) is fixedly arranged on the base (1), a support tube (3) is welded on the support frame (2), a lower support nut (4) is connected to the outer side of the support tube (3) through thread meshing, a locking device (5) is arranged at the upper end of the support tube (3), two locking connecting rods (6) used for locking are movably connected on the locking device (5), the locking device (5) consists of the locking connecting rods (6), rotary bearings (16) welded on the locking connecting rods (6), a driving gear (17), a sliding rod (13), a straight gear (15) and a hydraulic device (14), an electric cabinet (23) is connected with bolt nuts on the outer side of the support frame (2), two symmetrical support rods (7) are welded on the two side faces of the support frame (2), and reinforcing anti-falling devices (8) are welded on the support rods (7), the reinforcing anti-drop device (8) is composed of a convex sliding block (9), an L-shaped support frame (10), a concave sliding groove (18), an inner cavity (19), a first straight gear (20), a first driving gear (21) and a driving motor (22).

2. The coating self-propelled trolley and skid locking anti-drop device as claimed in claim 1, wherein: the thread is fixedly arranged on the outer side of the supporting tube (3), and the sliding groove (11) is arranged on the inner side of the supporting tube (3).

3. The coating self-propelled trolley and skid locking anti-drop device as claimed in claim 2, wherein: be equipped with braced frame on locking device (5), last there is swivel bearing (16) through bearing frame swing joint of braced frame, swivel bearing (16) and driving gear (17) welded connection, driving gear (17) are connected through gear engagement with straight-teeth gear (15), the symmetry is provided with on two faces around on slide bar (13) and is used for driving gear (17) pivoted straight-teeth gear (15), both ends welding has slip strip (12) about on slide bar (13), slip strip (12) sliding connection is in slip recess (11).

4. The coating self-propelled trolley and skid locking anti-drop device as claimed in claim 3, wherein: the hydraulic device (14) is connected with the lower end of the sliding rod (13) through bolts and nuts, a power supply input line is arranged on the hydraulic device (14), and the hydraulic device (14) is electrically connected with the electric cabinet (23).

5. The coating self-propelled trolley and skid locking anti-drop device as claimed in claim 4, wherein: two concave sliding grooves (18) for supporting the convex sliding blocks (9) are arranged in the box body on the reinforcing anti-falling device (8), an inner cavity (19) is arranged on the upper box body of the reinforcing anti-drop device (8), the inner cavity (19) is communicated with the concave sliding groove (18), the concave sliding groove (18) is connected with a convex sliding block (9) in a sliding way, the upper end of the convex sliding block (9) is welded with an L-shaped supporting frame (10), the lower end is welded with a first straight gear (20), the first straight gear (20) is meshed with the first driving gear (21) through a gear, the first driving gear (21) is movably connected on the inner wall of the inner cavity (19) through a rotating bearing, the driving motor (22) is connected on the box body of the reinforcing anti-drop device (8) through bolts and nuts, the driving motor (22) is connected with a rotary bearing on the first driving gear (21) through an output shaft in a welding mode.

6. The coating self-propelled trolley and skid locking anti-drop device as claimed in claim 1, wherein: the electric cabinet (23) is composed of a power module, a PLC and a manual control button, and the electric cabinet (23) is electrically connected with the driving motor (22).