CN214879882U

CN214879882U - Detection supporting device for bridge frame running mechanism of metallurgical crane

Info

Publication number: CN214879882U
Application number: CN202122407435.6U
Authority: CN
Inventors: 李永福; 张杰义; 田明文; 段君飞; 李静宇; 吴庆富; 周晓杰; 孙宇航; 刘松
Original assignee: Henan Weihua Heavy Machinery Co Ltd
Current assignee: Henan Weihua Heavy Machinery Co Ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2021-11-26
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a metallurgical crane span structure operating device detects strutting arrangement, including the travelling car that has bottom plate and roof, bottom plate bottom both ends are equipped with two tight pulleys and two universal wheels respectively, are equipped with the elevating system who is used for supporting the roof lift between bottom plate and the roof, and roof top both ends are equipped with two backup pads that are the V-arrangement of bending, and two backup pads bending end sets up relatively. The utility model provides a metallurgical crane span structure operating mechanism detects strutting arrangement, the device is applied to crane span structure operating mechanism's assembly and detection operation, can the rapid Assembly operating mechanism and adjust, the no-load that has the device and the short distance transportation of load, play to rise, adjust well and regulatory function to and functions such as terminal surface location, can conveniently assemble and detect, also can many devices assemble simultaneously, improve assembly efficiency, safety, energy-concerving and environment-protective, there are fine application and spreading value.

Description

Detection supporting device for bridge frame running mechanism of metallurgical crane

Technical Field

The utility model relates to a metallurgical crane bridge detection technology field specifically is a metallurgical crane bridge running gear detects strutting arrangement.

Background

With the development of the crane industry and the application of advanced technology, products are large in size, standardized and more in modular design, trolleys are key components of a crane operation mechanism, and a large-tonnage crane needs a plurality of trolley groups; the assembly precision of the trolley group not only strictly influences the quality of the running mechanism and even the quality of the whole crane, when the bridge running mechanism is generally assembled, the active trolley group is forked up by using a three-ton forklift, and a pin shaft in the middle of the trolley is matched with a pin shaft below a balance beam and then is assembled; because two trolley groups are arranged below the balance beam, the matched position tolerance of the assembly shaft hole is ensured by machine tool processing, and the accumulated error after assembly exists; moreover, the large metallurgical crane consists of a plurality of groups of balance beams and a trolley group, and the wheel line deviation needs to be detected after the integral assembly, so that the wheel line deviation is ensured to be in a qualified range. And the adjustment clearance and the assembly error need a certain time, and can not occupy a fork truck for a long time, so the assembly and detection device of the bridge frame running mechanism needs to be designed for assembly and detection.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome current defect, a metallurgical crane span structure operating mechanism detects strutting arrangement is provided, the device is applied to crane span structure operating mechanism's assembly and detection operation, can rapid Assembly operating mechanism and adjust, the no-load of device and the short distance transportation of load have, play to rise, adjust well and regulatory function, and functions such as terminal surface location, can conveniently assemble and detect, also can many devices assemble simultaneously, improve assembly efficiency, safety, energy-concerving and environment-protective, there is fine application and spreading value, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metallurgical crane span structure operating device detects strutting arrangement, including the travelling car that has bottom plate and roof, be equipped with the elevating system who is used for supporting the roof lift between bottom plate and the roof, roof top both ends are equipped with two backup pads that are the V-arrangement of bending, two backup pads bending end sets up relatively, backup pad one of them face of bending is tiled in the roof top surface, and should bend the board and offer the constant head tank that is used for adjusting interval between two backup pads, the outer face of backup pad another board of bending is fixed with two baffles that have the turn-ups of right angle along length direction, and two baffle turn-ups are relative, two equal threaded connection of baffle turn-ups have positioning bolt.

Further, the lifting mechanism comprises a lower fixing plate and a lower movable plate, wherein the lower fixing plate is fixed at one end of the top surface of the bottom plate along the width direction, the lower movable plate opposite to the lower fixing plate is arranged at the other end of the top surface of the bottom plate, the lower movable plate is in sliding fit with the top surface of the bottom plate, first cross rods are hinged to two ends of the plate body of the lower fixing plate, second cross rods are hinged to two ends of the plate body of the lower movable plate, the first cross rods and the second cross rods which correspond to each other are crossed and arranged in an X shape, cross points are connected through pin shafts, one end, far away from the lower fixing plate, of each first cross rod is hinged to the upper fixing plate, one end, far away from the lower movable plate, of each second cross rod is hinged to the upper movable plate, the lower movable plate is provided with a driving assembly for driving the lower movable plate to move horizontally along the length direction of the bottom plate, the upper movable plate is in sliding fit with the bottom surface of the top plate, and the upper fixing plate is fixedly connected with the bottom surface of the top plate.

Further, still include drive sprocket, the apparatus further comprises a rotating shaft, first hand wheel, the axle bed, bottom plate bottom one end both corners all are equipped with the tight pulley, bottom plate bottom other end both corners all are equipped with the universal wheel, the one end that the bottom plate top surface is close to the tight pulley is fixed with and is used for supporting pivot pivoted axle bed, the pivot both ends all are equipped with the first hand wheel that drives its rotation, the pivot axle body is equipped with two drive sprocket, two drive sprocket are connected through chain and the epaxial driven sprocket of two tight pulley axles respectively, the trompil that is used for passing the chain is offered to the bottom plate.

Further, lower activity board bottom and last fly leaf top all are equipped with T shape slider, and bottom plate and roof all are equipped with the spout that corresponds T shape slider.

Further, the driving assembly comprises a lead screw and a second hand wheel, the lower movable plate is in threaded connection with the corresponding length direction of the bottom plate and drives the lead screw to move horizontally along the length direction of the bottom plate, one end of the lead screw is rotatably connected with the lower fixed plate, and the other end of the lead screw is provided with the second hand wheel for driving the lower fixed plate to rotate.

Furthermore, the inner side of the supporting plate is provided with a rib plate for reinforcing the strength of the supporting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the second hand wheel drives the screw rod to rotate, the screw rod drives the lower movable plate to translate through threads, so that the first cross rod and the second cross rod rotate in a crossed manner, the upper movable plate and the upper fixed plate support the top plate to lift, the first hand wheel drives the rotating shaft and the driving chain wheel to rotate, the driving chain wheel synchronously drives the driven chain wheel to rotate through a chain, so that the fixed wheel rotates synchronously, the fixed wheel drives the movable trolley to move, the metallurgical crane bridge running mechanism is placed between the two support plates, the four baffles arranged on the two support plates limit the metallurgical crane bridge running mechanism to prevent toppling, and the positioning bolt is adjusted to tightly support the metallurgical crane bridge running mechanism, so that the metallurgical crane bridge running mechanism can be quickly assembled and well adjusted, and the device has the functions of short-distance transportation, lifting, alignment and adjustment of no-load and load of the device, end face positioning and the like, can be conveniently assembled and detected.

Drawings

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

FIG. 2 is another schematic structural diagram of the present invention;

FIG. 3 is a schematic view of the supporting plate of the present invention;

fig. 4 is a schematic view of the T-shaped slider structure of the present invention.

In the figure: 101. a base plate; 102. a top plate; 103. a fixed wheel; 104. a universal wheel; 105. a driven sprocket; 106. a chain; 107. a drive sprocket; 108. a rotating shaft; 109. a first hand wheel; 110. a shaft seat; 111. a lower fixing plate; 112. a movable plate is lowered; 113. a lead screw; 114. a second hand wheel; 115. a first cross bar; 116. a second crossbar; 117. an upper movable plate; 118. an upper fixing plate; 119. a T-shaped slider; 201. a support plate; 202. positioning a groove; 203. a baffle plate; 204. positioning the bolt; 205. a rib plate.

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. 1-4, the present invention provides a technical solution: the utility model provides a metallurgical crane span structure operating mechanism detects strutting arrangement, including the travelling car that has bottom plate 101 and roof 102, be equipped with the elevating system who is used for supporting roof 102 lift between bottom plate 101 and the roof 102, roof 102 top both ends are equipped with two backup pads 201 that are the V-arrangement of bending, two backup pads 201 end sets up relatively of bending, backup pad 201 one of them face of bending is tiled in roof 102 top surface, and should bend the board and offer the constant head tank 202 that is used for adjusting interval between two backup pads 201, backup pad 201 another board outer face of bending is fixed with two baffle 203 that have the turn-ups of right angle along length direction, and two baffle 203 turn-ups are relative, two baffle 203 turn-ups equal threaded connection has positioning bolt 204, backup pad 201 and baffle 203 cooperate spacing and support to placing the metallurgical crane span structure operating mechanism on roof 102.

Preferably, the lifting mechanism comprises a lower fixed plate 111 and a lower movable plate 112, one end of the top surface of the bottom plate 101 is fixed with the lower fixed plate 111 along the width direction, the other end of the top surface of the bottom plate 101 is provided with the lower movable plate 112 opposite to the lower fixed plate 111, the lower movable plate 112 is in sliding fit with the top surface of the bottom plate 101, two ends of the body of the lower fixed plate 111 are respectively hinged with a first cross rod 115, two ends of the body of the lower movable plate 112 are respectively hinged with a second cross rod 116, the first cross rod 115 and the second cross rod 116 which are corresponding to each other are arranged in an X shape in an intersecting manner, the intersecting points are connected through pin shafts, one end of the first cross rod 115, which is far away from the lower fixed plate 111, is hinged with the upper fixed plate 118, one end of the second cross rod 116, which is far away from the lower movable plate 112, is provided with a driving component for driving the lower movable plate 112 to translate along the length direction of the bottom plate 101, the upper movable plate 117 is in sliding fit with the bottom surface of the top plate 102, the upper fixed plate 118 is fixedly connected with the bottom surface of the top plate 102, the top plate 102 is lifted and lowered by rotating the first cross bar 115 and the second cross bar 116 around the pin.

Preferably, the trolley further comprises a driving sprocket 107, a rotating shaft 108, a first hand wheel 109 and a shaft seat 110, wherein two corners of one end of the bottom plate 101 are respectively provided with a fixed wheel 103, two corners of the other end of the bottom plate 101 are respectively provided with a universal wheel 104, one end, close to the fixed wheel 103, of the top surface of the bottom plate 101 is fixed with the shaft seat 110 for supporting the rotating shaft 108 to rotate, two ends of the rotating shaft 108 are respectively provided with the first hand wheel 109 for driving the rotating shaft to rotate, two shaft bodies of the rotating shaft 108 are provided with two driving sprockets 107, the two driving sprockets 107 are respectively connected with driven sprockets 105 on shafts of the two fixed wheels 103 through chains 106, the bottom plate 101 is provided with an opening for penetrating through the chains 106, the fixed wheel 103 is driven to rotate so as to enable the trolley to displace, and thus, short-distance transportation of no-load and load is realized.

Preferably, the bottom of the lower movable plate 112 and the top of the upper movable plate 117 are both provided with T-shaped sliding blocks 119, and the bottom plate 101 and the top plate 102 are both provided with sliding grooves corresponding to the T-shaped sliding blocks 119.

Preferably, the driving assembly includes a screw 113 and a second wheel 114, the lower movable plate 112 is in threaded connection with the screw 113 corresponding to the length direction of the bottom plate 101 and driving the lower movable plate to translate along the length direction of the bottom plate 101, one end of the screw 113 is rotatably connected with the lower fixed plate 111, and the other end of the screw 113 is provided with the second wheel 114 for driving the lower fixed plate to rotate.

Preferably, the inner side of the supporting plate 201 is provided with a rib plate 205 for reinforcing the strength of the supporting plate 201, and the rib plate 205 reinforces the strength of the supporting plate 201, so that the supporting plate can stably support the bridge frame running mechanism of the metallurgical crane.

When in use: the screw 113 is driven to rotate by the second hand wheel 114, the screw 113 drives the lower movable plate 112 to translate through threads, so that the first cross rod 115 and the second cross rod 116 rotate in an intersecting manner, the top plate 102 is supported to lift through the upper movable plate 117 and the upper fixed plate 118, the rotating shaft 108 and the driving chain wheel 107 are driven to rotate through the first hand wheel 109, the driving chain wheel 107 synchronously drives the driven chain wheel 105 to rotate through the chain 106, so that the fixed wheel 103 rotates synchronously, the fixed wheel 103 drives the moving trolley to move, the metallurgical crane bridge running mechanism is placed between the two supporting plates 201, the four baffles 203 arranged on the two supporting plates 201 limit and prevent the metallurgical crane bridge running mechanism from toppling, and the positioning bolt 204 is adjusted to tightly prop against the metallurgical crane bridge running mechanism, so that the running mechanism can be quickly assembled and well adjusted, and short-distance transportation with no load and load of the device can be realized, Lifting, alignment and adjustment functions, end face positioning and the like, and can be conveniently assembled and detected.

The non-public part of the utility model is the prior art, and the concrete structure, the material and the working principle are not detailed. 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. The utility model provides a metallurgical hoist crane span structure operating device detects strutting arrangement which characterized in that: including having the travelling car of bottom plate (101) and roof (102), be equipped with the elevating system who is used for supporting roof (102) to go up and down between bottom plate (101) and roof (102), roof (102) top both ends are equipped with two backup pads (201) that are the V-arrangement of bending, two backup pads (201) end of bending sets up relatively, backup pad (201) one of them face of bending is tiled in roof (102) top surface, and should bend the board and offer constant head tank (202) that are used for adjusting interval between two backup pads (201), backup pad (201) another board outer face of bending is fixed with two baffle (203) that have the turn-ups of right angle along length direction, and two baffle (203) turn-ups are relative, two baffle (203) turn-ups equal threaded connection have positioning bolt (204).

2. The detection support device for the bridge operating mechanism of the metallurgical crane as claimed in claim 1, wherein: the lifting mechanism comprises a lower fixing plate (111) and a lower movable plate (112), wherein the lower fixing plate (111) is fixed at one end of the top surface of the bottom plate (101) along the width direction, the lower movable plate (112) opposite to the lower fixing plate (111) is arranged at the other end of the top surface of the bottom plate (101), the lower movable plate (112) is in sliding fit with the top surface of the bottom plate (101), first cross rods (115) are hinged to two ends of a plate body of the lower fixing plate (111), second cross rods (116) are hinged to two ends of the plate body of the lower movable plate (112), the first cross rods (115) and the second cross rods (116) which correspond to each other are crossed and arranged in an X shape, the cross points are connected through pin shafts, one end, far away from the lower fixing plate (111), of the first cross rod (115) is hinged to the upper fixing plate (118), one end, far away from the lower movable plate (112), of the second cross rod (116) is hinged to the upper movable plate (117), the lower movable plate (112) is provided with a driving assembly for driving the lower movable plate (112) to move horizontally along the length direction of the bottom plate (101), the upper movable plate (117) is in sliding fit with the bottom surface of the top plate (102), and the upper fixed plate (118) is fixedly connected with the bottom surface of the top plate (102).

3. The detection and support device for the bridge operating mechanism of the metallurgical crane as claimed in claim 1 or 2, wherein: still include driving sprocket (107), pivot (108), first hand wheel (109), axle bed (110), bottom plate (101) bottom one end both corners all are equipped with tight pulley (103), bottom plate (101) bottom other end both corners all are equipped with universal wheel (104), the one end that bottom plate (101) top surface is close to tight pulley (103) is fixed with and is used for supporting pivot (108) pivoted axle bed (110), pivot (108) both ends all are equipped with and drive its rotatory first hand wheel (109), pivot (108) axle body is equipped with two driving sprocket (107), two driving sprocket (107) are connected with epaxial driven sprocket (105) of two tight pulley (103) through chain (106) respectively, the trompil that is used for passing chain (106) is offered to bottom plate (101).

4. The detection and support device for the bridge operating mechanism of the metallurgical crane as claimed in claim 2, wherein: t-shaped sliding blocks (119) are arranged at the bottom of the lower movable plate (112) and the top of the upper movable plate (117), and sliding grooves corresponding to the T-shaped sliding blocks (119) are arranged on the bottom plate (101) and the top plate (102).

5. The detection and support device for the bridge operating mechanism of the metallurgical crane as claimed in claim 2, wherein: the driving assembly comprises a lead screw (113) and a second hand wheel (114), the lower movable plate (112) is in threaded connection with the corresponding length direction of the bottom plate (101) and drives the lead screw (113) to translate along the length direction of the bottom plate (101), one end of the lead screw (113) is rotationally connected with the lower fixed plate (111), and the other end of the lead screw is provided with the second hand wheel (114) used for driving the lower fixed plate to rotate.

6. The detection support device for the bridge operating mechanism of the metallurgical crane as claimed in claim 1, wherein: the inner side of the supporting plate (201) is provided with a rib plate (205) for strengthening the strength of the supporting plate (201).