CN220684472U - End beam deviation correcting device of electric double-beam bridge crane - Google Patents

Abstract

The utility model discloses an end beam deviation correcting device of an electric double-beam bridge crane, which belongs to the technical field of electric double-beam bridge cranes and comprises a deviation correcting device main body, wherein movable clamping mechanisms are arranged on two sides of the deviation correcting device main body, and fixed assemblies are arranged on the two sides of the deviation correcting device main body and positioned on the periphery of the movable clamping mechanisms; according to the utility model, the fixing assembly is arranged, after the movable clamping mechanism is used for clamping the end beam, the rotary nut is rotated, so that the rotary nut moves along the screw rod in a rotary way, the retaining plate is driven to move in the L-shaped plate by the movement of the rotary nut, after the retaining plate is attached to the side wall of a part of the movable clamping mechanism, the rotary nut stops rotating, the movable clamping mechanism can be abutted and fixed under the action of the retaining plate, the stability of the movable clamping mechanism is ensured, the clamping effect of the movable clamping mechanism on the end beam is ensured, and then the correction operation is carried out on the end beam by the laser correction mechanism.

Description

End beam deviation correcting device of electric double-beam bridge crane

Technical Field

The utility model belongs to the technical field of electric double-beam bridge cranes, and particularly relates to an end beam deviation correcting device of an electric double-beam bridge crane.

Background

A crane refers to a multi-action lifting machine that vertically lifts and horizontally conveys weights within a certain range. Also known as crown block, aerial crane and crane.

The utility model provides a China patent application number 202120605492.2 discloses an electronic double-beam bridge crane's end beam deviation correcting device, including the deviation correcting device main part, movable fixture and laser deviation correcting mechanism, the bottom swing joint of deviation correcting device main part has movable fixture, the top middle part fixedly connected with laser deviation correcting mechanism of deviation correcting device main part, the preceding top fixedly connected with of deviation correcting device main part rectifies integrative scale, the one end fixedly connected with of deviation correcting device main part rectifies the light filling lamp, the light filling lamp of rectifying has fine convenience that has made things convenient for staff light filling to use, the fine size control convenience that has embodied the device of integrative scale of rectifying, the fine error that has reduced the device and rectify of fixed spacing angle steel, the fine clamp fixed convenience that has embodied the device of movable fixture, the fine deviation correcting accuracy and convenience of laser deviation correcting mechanism are applicable to electronic double-beam bridge crane's use, have extensive development prospect in the future.

In the above patent, the bolt limiting clamping bolt is used for limiting the clamping movable screw, but when the size of the rectifying end beam is different, the bolt limiting clamping bolt cannot be inserted into the hollowed-out part on the clamping movable screw, so that the stability system of the clamping movable screw is affected, and the connection stability of the end beam and the whole device is affected; in addition, be provided with real-time display screen in the laser mechanism of rectifying, real-time display screen directly exposes outside, and foreign matter in the external environment drops on the real-time display screen, causes real-time display screen impaired easily, influences real-time display screen's result of use.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides an end beam deviation correcting device of an electric double-beam bridge crane, which has the characteristics of tight support, fixation and protection.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electronic double-beam bridge crane's end beam deviation correcting device, includes the deviation correcting device main part, the both sides of deviation correcting device main part all are provided with movable fixture, and the both sides of deviation correcting device main part and the periphery that is located movable fixture are provided with fixed subassembly, and both ends all are provided with centre gripping movable guide pulley on the inside wall of deviation correcting device main part, and the top of deviation correcting device main part is provided with laser correction mechanism, and the top of laser correction mechanism is provided with protection component.

Preferably, the fixed subassembly includes L shaped plate, swivel nut, screw rod, keeps out board and perforation, and the periphery that just is located movable fixture on the lateral wall of deviation correcting device main part is connected with L shaped plate, is connected with the screw rod on the inside wall of L shaped plate, and the periphery of screw rod has cup jointed and has kept out the board, keeps out the board and movable fixture on and correspond the position department of screw rod all to be provided with the perforation, just is located on the lateral wall of screw rod and keeps out one side that the movable fixture was kept away from to the board and be connected with swivel nut.

Preferably, one end of the retaining plate, which is close to the L-shaped plate, is connected with a guide sliding block, and a guide sliding groove is formed in the inner side wall of the L-shaped plate and corresponds to the position of the guide sliding block.

Preferably, the protection component comprises a fixed frame, transparent glass, a mounting frame and a mounting groove, wherein the fixed frame is connected to the upper side of the laser correction mechanism, the mounting groove is formed in the side wall of the fixed frame, the mounting frame is arranged in the mounting groove, and the transparent glass is connected to the mounting frame.

Preferably, one side of the mounting frame, which is close to the fixing frame, is connected with a plug-in column, and a plug-in groove is formed in the side wall of the mounting groove and corresponds to the plug-in column.

Preferably, the protection assembly further comprises a lapping plate, a stud, a fixing nut and a lapping groove, the lapping plate is connected to the side wall of the mounting frame, the lapping groove is formed in the side wall of the mounting groove and corresponds to the position of the lapping plate, the stud is connected to the side wall of the lapping groove, a round hole is formed in the lapping plate and corresponds to the position of the stud, and the fixing nut is connected to the outer side wall of the stud and located above the lapping plate.

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

1. according to the utility model, the fixing assembly is arranged, after the movable clamping mechanism is used for clamping the end beam, the rotary nut is rotated, so that the rotary nut moves along the screw rod in a rotary way, the retaining plate is driven to move in the L-shaped plate by the movement of the rotary nut, after the retaining plate is attached to the side wall of a part of the movable clamping mechanism, the rotary nut stops rotating, the movable clamping mechanism can be abutted and fixed under the action of the retaining plate, the stability of the movable clamping mechanism is ensured, the clamping effect of the movable clamping mechanism on the end beam is ensured, and then the correction operation is carried out on the end beam by the laser correction mechanism.

2. According to the utility model, the protective assembly is arranged, the lapping plate is aligned with the position of the lapping groove, then the mounting frame is moved towards the direction of the fixing frame, when the mounting frame completely enters the mounting groove, the lapping plate passes through the stud and completely enters the lapping groove, then the fixing nut is rotationally screwed on the stud and rotates, so that the fixing nut is attached to the side wall of the lapping plate, and therefore, transparent glass can be mounted in the fixing frame.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is an enlarged view of the present utility model at B in fig. 2.

In the figure: 1. a protective assembly; 11. a fixed frame; 12. transparent glass; 13. a mounting frame; 14. a lapping plate; 15. a stud; 16. a fixing nut; 17. a lap joint groove; 18. a mounting groove; 2. a laser correction mechanism; 3. a deviation correcting device main body; 4. a movable clamping mechanism; 5. a fixing assembly; 51. an L-shaped plate; 52. rotating the nut; 53. a screw; 54. a retaining plate; 55. perforating; 6. clamping the movable guide wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides an electronic double-beam bridge crane's end beam deviation correcting device, includes deviation correcting device main part 3, and the both sides of deviation correcting device main part 3 all are provided with movable fixture 4, and the both sides of deviation correcting device main part 3 just are located the periphery of movable fixture 4 and are provided with fixed subassembly 5, and both ends all are provided with centre gripping movable guide pulley 6 on the inside wall of deviation correcting device main part 3, and the top of deviation correcting device main part 3 is provided with laser deviation correcting mechanism 2, and the top of laser deviation correcting mechanism 2 is provided with protection component 1.

Specifically, the fixing component 5 comprises an L-shaped plate 51, a rotary nut 52, a screw 53, a retaining plate 54 and a perforation 55, the side wall of the deviation rectifying device main body 3 and the periphery of the movable clamping mechanism 4 are connected with the L-shaped plate 51, the inner side wall of the L-shaped plate 51 is connected with the screw 53, the periphery of the screw 53 is sheathed with the retaining plate 54, the retaining plate 54 and the movable clamping mechanism 4 are respectively provided with the perforation 55 at the position corresponding to the screw 53, the outer side wall of the screw 53 and the side of the retaining plate 54 far away from the movable clamping mechanism 4 are connected with the rotary nut 52,

through adopting above-mentioned technical scheme, can support the fastening to movable fixture 4 and fix, guarantee the stability of movable fixture 4 centre gripping, and then can guarantee the stability that whole device is connected with the end beam of electronic double-beam bridge crane.

Specifically, one end of the retaining plate 54, which is close to the L-shaped plate 51, is connected with a guide slide block, a guide slide groove is arranged on the inner side wall of the L-shaped plate 51 and at the position corresponding to the guide slide block,

by adopting the technical scheme, the guide function is provided for the movement of the abutting plate 54, and the stability of the movement of the abutting plate 54 is improved.

When the embodiment is used, when the end beam of the electric double-beam bridge crane needs to be subjected to deviation rectifying operation, the periphery of the deviation rectifying device main body 3 is pulled to enable the movable clamping mechanism 4 to be clamped to the periphery of the end beam, the deviation rectifying device main body 3 is driven to move on the end beam by means of rotation of the clamping movable guide wheel 6, the position between the deviation rectifying device main body 3 and the end beam is adjusted, then the movable clamping mechanism 4 is loosened, parts of the movable clamping mechanism 4 are attached to the side wall of the end beam, then the rotating nut 52 is rotated, the rotating nut 52 is enabled to move in a rotating mode along the screw 53, the rotating nut 52 is driven to move in the L-shaped plate 51, after the side wall of the parts of the movable clamping mechanism 4 is attached to the retaining plate 54, the movable clamping mechanism 4 can be abutted and fixed, stability of the movable clamping mechanism 4 can be guaranteed, further clamping effect of the movable clamping mechanism 4 on the end beam can be guaranteed, and then the end beam is subjected to deviation rectifying operation by the laser deviation rectifying mechanism 2;

example 2

This embodiment differs from embodiment 1 in that: the protection component 1 comprises a fixed frame 11, transparent glass 12, a mounting frame 13 and a mounting groove 18, the fixed frame 11 is connected above the laser correction mechanism 2, the mounting groove 18 is arranged on the side wall of the fixed frame 11, the mounting frame 13 is arranged in the mounting groove 18, the transparent glass 12 is connected in the mounting frame 13,

specifically, one side of the mounting frame 13, which is close to the fixed frame 11, is connected with a plug-in column, a plug-in groove is arranged on the side wall of the mounting groove 18 and at the position corresponding to the plug-in column,

through adopting above-mentioned technical scheme, can be with the preliminary location grafting of installing frame 13 to inside the mounting groove 18, be convenient for follow-up spacing fixed operation to installing frame 13.

Specifically, the protection component 1 further comprises a lapping plate 14, a stud 15, a fixing nut 16 and a lapping groove 17, the lapping plate 14 is connected on the side wall of the mounting frame 13, the lapping groove 17 is arranged on the side wall of the mounting groove 18 and corresponds to the position of the lapping plate 14, the stud 15 is connected on the side wall of the lapping groove 17, a round hole is arranged on the lapping plate 14 and corresponds to the position of the stud 15, the fixing nut 16 is connected on the outer side wall of the stud 15 and is positioned above the lapping plate 14,

through adopting above-mentioned technical scheme, can carry out spacing fixed to the lapping plate 14, and then can carry out spacing fixed to the installing frame 13, guarantee transparent glass 12 installation's stability.

When the embodiment is used, the lapping plate 14 is aligned to the position of the lapping groove 17, then the mounting frame 13 is moved towards the direction of the fixing frame 11, when the mounting frame 13 completely enters the mounting groove 18, the lapping plate 14 completely enters the lapping groove 17 through the stud 15, then the fixing nut 16 is rotationally screwed on the stud 15 and rotates to be attached to the side wall of the lapping plate 14, so that the transparent glass 12 can be mounted in the fixing frame 11, and in the subsequent use process, under the action of the transparent glass 12, the mounting frame 13 and the fixing frame 11, foreign matters in the external environment can be prevented from falling onto the components of the laser correction mechanism 2, and further the components of the laser correction mechanism 2 can be prevented from being damaged.

The utility model discloses an end beam deviation correcting device of an electric double-beam bridge crane, which comprises a real-time display screen, a data conversion interface, an offset data transmission pipe, a deviation correcting data algorithm module, a deviation correcting laser transmitter, a light receiving sensor and fixed limiting angle steel, wherein the structure and the principle of the laser deviation correcting mechanism 2 are disclosed in the end beam deviation correcting device of the electric double-beam bridge crane disclosed by Chinese patent application number 202120605492.2, and the working principle is as follows: the top of deviation correcting device main part 3 is connected with real-time display screen, real-time display screen bottom is provided with the data conversion interface, data conversion interface one side is connected with the skew data transmission pipe, skew data transmission pipe one end is provided with the data algorithm module of rectifying, the data algorithm module inboard of rectifying is provided with the laser emitter of rectifying, the periphery of laser emitter one side is provided with the light and receives the sensor, the periphery of laser emitter is connected with fixed spacing angle steel, through utilizing the laser emitter of rectifying in the parallel position of end beam, after the transmission is accomplished, receive the light that the reflection was come back through the light receiving sensor of different positions, the data algorithm module of rectifying confirms the skew according to the light receiving sensor of actual received light, and confirm the integration through the algorithm, be transmitted to data conversion interface through the skew data transmission pipe and become video signal, demonstrate through real-time display screen and supply staff observe, thereby fine embodiment the accuracy and the convenience of rectifying of device.

The structure and principle of the movable clamping mechanism 4 consisting of the clamping compression spring, the clamping piece and the clamping movable screw rod are disclosed in an end beam deviation correcting device of an electric double-beam bridge crane disclosed by Chinese patent application number 202120605492.2, and the working principle is as follows: the inside swing joint of deviation correcting device main part 3 has the centre gripping hold-down spring, and the one end fixedly connected with centre gripping fastener of centre gripping hold-down spring, one side swing joint of centre gripping hold-down spring has the centre gripping movable screw rod, utilizes the centre gripping movable screw rod to drive the centre gripping fastener and removes, drives the centre gripping hold-down spring and takes place deformation, realizes the centre gripping operation to the end beam.

The working principle and the using flow of the utility model are as follows: the utility model aligns the lapping plate 14 with the lapping groove 17, then moves the mounting frame 13 towards the fixed frame 11, when the mounting frame 13 completely enters the mounting groove 18, the lap plate 14 completely enters the lap groove 17 through the stud 15, the fixing nut 16 is rotated and screwed on the stud 15, and the fixing nut is rotated to be attached to the side wall of the lap plate 14, so that the transparent glass 12 can be mounted inside the fixing frame 11, and in the subsequent use, foreign matters in the external environment can be prevented from falling onto the components of the laser correction mechanism 2 under the action of the transparent glass 12, the mounting frame 13 and the fixing frame 11, so as to avoid the damage of the components of the laser correction mechanism 2, when the correction operation is needed to be carried out on the end beam of the electric double-beam bridge crane, the movable clamping mechanism 4 is pulled on the periphery of the deviation correcting device main body 3, then the deviation correcting device main body 3 is clamped on the periphery of the end beam, and the deviation correcting device main body 3 is driven to move on the end beam by utilizing the rotation of the clamping movable guide wheel 6 to adjust the position between the deviation correcting device main body 3 and the end beam, then the movable clamping mechanism 4 is released, so that the components of the movable clamping mechanism 4 are attached to the side walls of the end beams, then the rotating nut 52 is rotated again, so that the rotating nut 52 rotates along the screw 53, the rotating nut 52 moves to drive the retaining plate 54 to move inside the L-shaped plate 51, after the abutment plate 54 abuts against the side wall of the component of the movable clamping mechanism 4, the rotation of the swivel nut 52 is stopped, under the action of the retaining plate 54, the movable clamping mechanism 4 can be fastened in a propping way, the stability of the movable clamping mechanism 4 is ensured, and then can guarantee the clamping effect of movable fixture 4 to the end beam, then utilize laser mechanism 2 to rectify the operation of rectifying to the end beam again.

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

Claims (6)

1. The utility model provides an electronic double-beam bridge crane's end beam deviation correcting device, includes deviation correcting device main part, its characterized in that: the device is characterized in that movable clamping mechanisms are arranged on two sides of the deviation correcting device body, fixed assemblies are arranged on two sides of the deviation correcting device body and located on the periphery of the movable clamping mechanisms, clamping movable guide wheels are arranged on two ends of the inner side wall of the deviation correcting device body, a laser deviation correcting mechanism is arranged above the deviation correcting device body, and a protective assembly is arranged above the laser deviation correcting mechanism.

2. The end beam deviation correcting device of an electric double-beam bridge crane according to claim 1, wherein: the fixed subassembly includes L shaped plate, swivel nut, screw rod, keeps out board and perforation, and the periphery that just is located movable fixture on the lateral wall of deviation correcting device main part is connected with L shaped plate, is connected with the screw rod on the inside wall of L shaped plate, and the periphery of screw rod has cup jointed and has kept out the board, keeps out on board and the movable fixture and the position department that corresponds the screw rod all is provided with the perforation, just is located on the lateral wall of screw rod and keeps out one side that the movable fixture was kept away from to the board and be connected with swivel nut.

3. The end beam deviation correcting device of an electric double-beam bridge crane according to claim 2, wherein: one end of the retaining plate, which is close to the L-shaped plate, is connected with a guide sliding block, and a guide sliding groove is arranged on the inner side wall of the L-shaped plate and corresponds to the position of the guide sliding block.

4. The end beam deviation correcting device of an electric double-beam bridge crane according to claim 1, wherein: the protection component comprises a fixed frame, transparent glass, a mounting frame and a mounting groove, wherein the fixed frame is connected to the upper side of the laser correction mechanism, the mounting groove is formed in the side wall of the fixed frame, the mounting frame is arranged in the mounting groove, and the transparent glass is connected to the inside of the mounting frame.

5. The end beam deviation correcting device of an electric double-beam bridge crane according to claim 4, wherein: one side of the mounting frame, which is close to the fixed frame, is connected with a plug-in column, and a plug-in groove is formed in the side wall of the mounting groove and corresponds to the plug-in column.

6. The end beam deviation correcting device of an electric double-beam bridge crane according to claim 4, wherein: the protection assembly further comprises a lapping plate, studs, fixing nuts and a lapping groove, the lapping plate is connected to the side wall of the mounting frame, the lapping groove is formed in the side wall of the mounting groove and corresponds to the position of the lapping plate, the studs are connected to the side wall of the lapping groove, round holes are formed in the lapping plate and correspond to the position of the studs, and the fixing nuts are connected to the outer side wall of the studs and located above the lapping plate.