CN209890110U

CN209890110U - Bridge crane shaft coupling safety protection casing

Info

Publication number: CN209890110U
Application number: CN201920669051.1U
Authority: CN
Inventors: 张国杰; 马尚勇; 范春燕
Original assignee: Xinxiang City Machinery Manufacturing Ltd By Share Ltd Bk
Current assignee: Xinxiang City Machinery Manufacturing Ltd By Share Ltd Bk
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-01-03
Anticipated expiration: 2029-05-10

Abstract

The utility model relates to a bridge crane technical field, and a bridge crane shaft coupling safety protection casing is disclosed, which comprises a bod, the output of organism is connected with the shaft coupling, fixedly connected with backup pad on the lateral wall of organism, be equipped with the cover body of matching in the backup pad, the cover body is bottom and right side open-ended transparent hollow structure, fixedly connected with picture peg on cover body right side open-ended border, the position department that the organism corresponds the picture peg sets up the slot of matching, and the picture peg keeps away from one side of the cover body and the tank bottom of slot offset, be connected through clamping mechanism between the cover body and the backup pad, the top fixedly connected with oil tank of the cover body, be equipped with the voussoir in the oil tank, the bottom of voussoir runs through the oil. The utility model discloses make bridge crane shaft coupling safty shield can lubricate the protection to the shaft coupling, made things convenient for safty shield's dismouting moreover.

Description

Bridge crane shaft coupling safety protection casing

Technical Field

The utility model relates to a bridge crane technical field especially relates to a bridge crane shaft coupling safety protection casing.

Background

The bridge crane belongs to a mobile lifting machine and is provided with a plurality of transmission mechanisms, the transmission mechanisms are provided with couplers, the couplers are provided with safety covers, each crane is at least provided with 7 coupler safety covers, and the safety covers basically function to cover the rotating couplers and prevent people from being involved in safety accidents.

Among the prior art, shaft coupling safety protection casing only plays the guard action, and inconvenient in time for the shaft coupling supplies with lubricating oil, lubricates the protection to the shaft coupling, and the protection casing passes through most bolt fixed connection moreover, and the dismouting is loaded down with trivial details, wastes time and energy, and inconvenient equipment is maintained.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art bridge crane shaft coupling safty shield and can not in time lubricate the protection to the shaft coupling to and the inconvenient problem of protection casing dismouting, and a bridge crane shaft coupling safty shield who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bridge crane coupler safety protection cover comprises a machine body, wherein the output end of the machine body is connected with a coupler, a supporting plate is fixedly connected onto the side wall of the machine body, a matched cover body is arranged on the supporting plate, the cover body is a transparent hollow structure with an opening at the bottom and an opening at the right side, an inserting plate is fixedly connected onto the edge of the opening at the right side of the cover body, a matched slot is formed in the position of the machine body corresponding to the inserting plate, one side, away from the cover body, of the inserting plate is abutted to the bottom of the slot, the cover body is connected with the supporting plate through a clamping mechanism, an oil tank is fixedly connected to the top of the cover body, a wedge block is arranged in the oil tank, the bottom of the wedge block sequentially penetrates through the bottom of the oil tank and the top of the cover body, the wedge block corresponds, the other end fixed connection of first spring is at the inside lower surface of oil tank, the last fixed surface of carriage release lever is connected with the depression bar, the other end of depression bar runs through the top of oil tank and upwards extends, and the top sliding connection of depression bar and oil tank.

Preferably, latch mechanism includes the slide, slide fixed connection is on cover body bottom open-ended border, the slide groove that matches with the slide is seted up to the upper surface of backup pad, slide and slide groove sliding connection, and the slide groove one side of keeping away from the organism sets up for the opening, the draw-in groove has been seted up to the tank bottom in slide groove, sliding connection has the fixture block of matching in the draw-in groove, the fixture block is close to one side fixedly connected with pull rod of draw-in groove tank bottom, the other end of pull rod runs through the tank bottom of draw-in groove and extends to its outside, and the tank bottom sliding connection of pull rod and draw-in groove, through the second spring fixed connection of symmetry setting between the tank bottom of fixture block and draw-in groove, one side that the second spring was kept away from to the fixture block is the slope setting and extends to the slide inslot.

Preferably, the top end of the pressure lever is fixedly connected with a pressure plate.

Preferably, the top end diameter of the wedge is smaller than the bottom end diameter.

Preferably, the top of the oil tank is fixedly communicated with a hopper, and the hopper is provided with a valve.

Preferably, one end of the pull rod, which is far away from the fixture block, is fixedly connected with a pull handle.

Compared with the prior art, the utility model provides a bridge crane shaft coupling safety protection casing possesses following beneficial effect:

1. this bridge crane shaft coupling safety protection casing, through setting up the shaft coupling, the cover body, the oil tank, the voussoir, the carriage release lever, first spring and depression bar, transparent construction's the cover body not only plays the guard action, and conveniently observe the state of shaft coupling, the depression bar is moved in the pressure, drive the voussoir and slide down, the top diameter of voussoir is less than the bottom diameter, thereby make the lubricating oil stream in the oil tank fall to the shaft coupling on, lubricate the protection to the shaft coupling, and simultaneously, the first spring of carriage release compression, after loosening the depression bar, first spring resets, make the voussoir closed again, stop oiling, thereby conveniently lubricate the protection to the shaft coupling.

2. This bridge crane shaft coupling safety protection casing, through setting up the cover body, a supporting plate, the picture peg, the slot, the slide groove, the draw-in groove, the fixture block, pull rod and second spring, the picture peg that will cover on the body corresponds the open position of slot, promote the cover body, it slides along the slide groove to drive the slide, the slope end of fixture block receives the extrusion of slide, make the fixture block slide in the draw-in groove, and compress the second spring, when the slot bottom of picture peg and slot offsets, the second spring resets, pop out the fixture block, make fixture block and slide offset, thereby accomplish the installation of the cover body fast, the pulling pull rod, drive in the fixture block slides in the draw-in groove, the pulling cover body, can dismantle the cover body fast.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make bridge crane shaft coupling safty shield can lubricate the protection to the shaft coupling, made things convenient for safty shield's dismouting moreover.

Drawings

Fig. 1 is a schematic structural view of a bridge crane coupler safety shield according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a machine body 1, a coupler 2, a supporting plate 3, a cover body 4, an inserting plate 5, a slot 6, an oil tank 7, a wedge block 8, a movable rod 9, a first spring 10, a compression rod 11, a sliding plate 12, a sliding plate groove 13, a clamping groove 14, a clamping block 15, a pull rod 16, a second spring 17, a pressing plate 18, a hopper 19 and a pull handle 20.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a bridge crane coupler safety protection cover comprises a machine body 1, an output end of the machine body 1 is connected with a coupler 2, a support plate 3 is fixedly connected on a side wall of the machine body 1, a matched cover body 4 is arranged on the support plate 3, the cover body 4 is a transparent hollow structure with openings at the bottom and the right side, an inserting plate 5 is fixedly connected on the edge of the opening at the right side of the cover body 4, a matched inserting groove 6 is arranged at the position of the machine body 1 corresponding to the inserting plate 5, one side of the inserting plate 5 far away from the cover body 4 is abutted to the bottom of the inserting groove 6, the cover body 4 is connected with the support plate 3 through a clamping mechanism, an oil tank 7 is fixedly connected with the top of the cover body 4, a wedge block 8 is arranged in the oil tank 7, the bottom end of the wedge block 8 sequentially penetrates through the, the lower surface symmetry fixedly connected with first spring 10 of carriage release lever 9, the other end fixed connection of first spring 10 is at the inside lower surface of oil tank 7, the last fixed surface of carriage release lever 9 is connected with depression bar 11, the other end of depression bar 11 runs through the top of oil tank 7 and upwards extends, and the top sliding connection of depression bar 11 and oil tank 7, the cover body 4 of transparent structure not only plays the guard action, and conveniently observe the state of shaft coupling 2, pressure moves depression bar 11, drive voussoir 8 and slide downwards, the top diameter of voussoir 8 is less than the bottom diameter, thereby make the lubricating oil stream in the oil tank 7 fall to shaft coupling 2 on, lubricate protection to shaft coupling 2, and simultaneously, carriage release lever 9 compresses first spring 10, after loosening depression bar 11, first spring 10 resets, make voussoir 8 reclose, stop refueling, thereby conveniently lubricate protection to shaft coupling 2.

The clamping mechanism comprises a sliding plate 12, the sliding plate 12 is fixedly connected to the edge of the opening at the bottom end of the cover body 4, the upper surface of the support plate 3 is provided with a sliding plate groove 13 matched with the sliding plate 12, the sliding plate 12 is slidably connected with the sliding plate groove 13, the side of the sliding plate groove 13 far away from the machine body 1 is provided with an opening, the bottom of the sliding plate groove 13 is provided with a clamping groove 14, the clamping groove 14 is slidably connected with a matched clamping block 15, one side of the clamping block 15 close to the bottom of the clamping groove 14 is fixedly connected with a pull rod 16, the other end of the pull rod 16 penetrates through the bottom of the clamping groove 14 and extends to the outer side of the clamping groove, the pull rod 16 is slidably connected with the bottom of the clamping groove 14, the clamping block 15 is fixedly connected with the bottom of the clamping groove 14 through second springs 17 which are symmetrically arranged, one side of the clamping block 15 far away from the second springs 17 is obliquely arranged and extends into the, promote the cover body 4, drive slide 12 and slide along slide groove 13, the slope end of fixture block 15 receives the extrusion of slide 12, make fixture block 15 slide in draw-in groove 14, and compress second spring 17, when picture peg 5 offsets with the tank bottom of slot 6, second spring 17 resets, pop out fixture block 15, make fixture block 15 offset with slide 12, thereby accomplish the installation of the cover body 4 fast, pulling pull rod 16, drive fixture block 15 and slide in draw-in groove 14, the pulling cover body 4, can dismantle the cover body 4 fast.

The top end of the pressure lever 11 is fixedly connected with a pressure plate 18, which is convenient for pressing the pressure lever 11 to slide.

The top diameter of wedge 8 is less than the bottom diameter, and the lubricating oil of being convenient for falls to shaft coupling 2 on.

The top of the oil tank 7 is fixedly communicated with a hopper 19, and the hopper 19 is provided with a valve, so that lubricating oil can be conveniently supplemented into the oil tank 7.

One end of the pull rod 16 far away from the fixture block 15 is fixedly connected with a pull handle 20, so that the pull rod 16 is conveniently driven to slide.

In the utility model, the cover body 4 with a transparent structure not only plays a protection role, but also is convenient for observing the state of the coupler 2, the pressure rod 11 is pressed to drive the wedge block 8 to slide downwards, the top diameter of the wedge block 8 is smaller than the bottom diameter, so that the lubricating oil in the oil tank 7 flows down onto the coupler 2, and the coupler 2 is lubricated and protected, meanwhile, the movable rod 9 compresses the first spring 10, and after the pressure rod 11 is loosened, the first spring 10 resets to close the wedge block 8 again, and the oiling is stopped, so that the coupler 2 is conveniently lubricated and protected; the sliding plate 12 on the cover body 4 corresponds to the opening position of the sliding plate groove 13, the cover body 4 is pushed, the sliding plate 12 is driven to slide along the sliding plate groove 13, the inclined end of the clamping block 15 is extruded by the sliding plate 12, the clamping block 15 slides into the clamping groove 14, the second spring 17 is compressed, when the inserting plate 5 abuts against the groove bottom of the slot 6, the second spring 17 resets, the clamping block 15 is ejected out, the clamping block 15 abuts against the sliding plate 12, the cover body 4 is rapidly installed, the pull rod 16 is pulled, the clamping block 15 is driven to slide into the clamping groove 14, and the cover body 4 is pulled, so that the cover body 4 can be rapidly detached.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bridge crane shaft coupling safety protection casing, includes organism (1), its characterized in that, the output of organism (1) is connected with shaft coupling (2), fixedly connected with backup pad (3) on the lateral wall of organism (1), be equipped with the cover body (4) of matching on backup pad (3), cover body (4) are bottom and right side open-ended transparent hollow structure, cover body (4) right side open-ended edgewise fixedly connected with picture peg (5), the position department that organism (1) corresponds picture peg (5) sets up the slot (6) of matching, and picture peg (5) keep away from one side of cover body (4) and the tank bottom of slot (6) offset, be connected through clamping mechanism between cover body (4) and backup pad (3), the top fixedly connected with oil tank (7) of cover body (4), be equipped with voussoir (8) in oil tank (7), the bottom of voussoir (8) runs through the bottom of oil tank (7) and the top setting of the cover body (4) in proper order, and voussoir (8) and shaft coupling (2) position corresponding, the top fixedly connected with carriage release lever (9) of voussoir (8), the first spring (10) of lower surface symmetry fixedly connected with of carriage release lever (9), the lower surface of the other end fixed connection of first spring (10) in oil tank (7) inside, the last fixed surface of carriage release lever (9) is connected with depression bar (11), the other end of depression bar (11) runs through the top of oil tank (7) and upwards extends, and the top sliding connection of depression bar (11) and oil tank (7).

2. The bridge crane coupler safety shield according to claim 1, wherein the clamping mechanism comprises a sliding plate (12), the sliding plate (12) is fixedly connected to the edge of the opening at the bottom end of the shield body (4), a sliding plate groove (13) matched with the sliding plate (12) is formed in the upper surface of the support plate (3), the sliding plate (12) is slidably connected with the sliding plate groove (13), one side of the sliding plate groove (13) far away from the machine body (1) is provided with an opening, a clamping groove (14) is formed in the bottom of the sliding plate groove (13), a matched clamping block (15) is slidably connected in the clamping groove (14), a pull rod (16) is fixedly connected to one side of the clamping block (15) close to the bottom of the clamping groove (14), the other end of the pull rod (16) penetrates through the bottom of the clamping groove (14) and extends to the outer side of the clamping groove, and the pull rod (16) is slidably connected with the bottom of the clamping groove, the clamping block (15) is fixedly connected with the bottom of the clamping groove (14) through second springs (17) which are symmetrically arranged, one side, far away from the second springs (17), of the clamping block (15) is obliquely arranged and extends into the sliding plate groove (13), and the clamping block (15) abuts against the sliding plate (12).

3. A bridge crane coupling safety shield according to claim 1, characterised in that a pressure plate (18) is fixedly connected to the top end of the pressure bar (11).

4. A bridge crane coupling safety shield according to claim 1, wherein the wedges (8) have a top diameter that is smaller than a bottom diameter.

5. The bridge crane coupling safety shield according to claim 1, wherein the top of the oil tank (7) is fixedly communicated with a hopper (19), and the hopper (19) is provided with a valve.

6. The bridge crane coupling safety shield according to claim 2, wherein a pull handle (20) is fixedly connected to an end of the pull rod (16) remote from the latch (15).