CN218708633U

CN218708633U - Movable crossbeam portal frame

Info

Publication number: CN218708633U
Application number: CN202221704979.7U
Authority: CN
Inventors: 陈福
Original assignee: Guangzhou Fulin Environmental Protection Technology Co ltd
Current assignee: Guangdong Fulin Construction Co.,Ltd.
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2023-03-24
Anticipated expiration: 2032-07-04

Abstract

The utility model discloses a portable crossbeam portal frame, including two support columns and the carriage of connecting longeron, fixed connection in the connection longeron below, the slip track has been seted up to the below of connecting the longeron, the carriage passes through the slip track and is connected longeron sliding connection, two the common fixedly connected with crossbeam frame in bottom of carriage, one side of carriage is equipped with the rack, the inside of connecting the longeron is rotated and is connected with first bull stick, the other end of first bull stick is connected with first gear, the one end of connecting the longeron and keeping away from first bull stick is rotated and is connected with the second bull stick, the utility model discloses a setting up and connecting longeron, support column, carriage, slip track, crossbeam frame, rack, first bull stick, first gear, second bull stick, second gear, chain and gear motor's cooperation and using, possess and can carry out horizontal and longitudinal movement, enlarge the hoist and mount scope of portal frame, the stronger advantage of the universality of use.

Description

Movable crossbeam portal frame

Technical Field

The utility model belongs to the technical field of the portal frame, especially, relate to a portable crossbeam portal frame.

Background

The portal frame is the daily production needs haulage equipment, warehouse shipment in mill of being convenient for, lifts by crane the hoisting machinery of maintenance heavy equipment and material transportation, and the girder mainly adopts section bars such as I-steel, both can carry out the bearing and also can be the removal track of calabash, the transport of the goods of can being convenient for, reduce intensity of labour, the problem that prior art exists is: the existing crossbeam type portal frame is generally fixed, can only transversely move on a crossbeam through an electric or manual hoist, and cannot longitudinally move, so that the hoisting range of the portal frame is limited, and the use requirements of a factory cannot be met.

SUMMERY OF THE UTILITY MODEL

The problem that exists to prior art, the utility model provides a portable crossbeam portal frame possesses and can carry out horizontal and longitudinal movement, enlarges the hoist and mount scope of portal frame, and the more strong advantage of the universality of use has solved current crossbeam formula portal frame and has generally been fixed, can only carry out lateral movement on the crossbeam through electronic or hand block, can not carry out longitudinal movement to the hoist and mount scope that makes the portal frame is limited, can't satisfy the problem of the user demand of mill.

The utility model discloses a realize like this, a portable crossbeam portal frame, including two support columns and the carriage of connecting longeron, fixed connection in the connection longeron below, the slip track has been seted up to the below of connecting the longeron, the carriage passes through the slip track and is connected longeron sliding connection, two the common fixedly connected with crossbeam frame in bottom of carriage, one side of carriage is equipped with the rack, the inside rotation of connecting the longeron is connected with first bull stick, the other end of first bull stick is connected with first gear, the one end of connecting the longeron and keeping away from first bull stick is rotated and is connected with the second bull stick, the other end of second bull stick is connected with the second gear, first gear has the chain with the common meshing in the outside of second gear, the outside and the rack meshing of chain, one of them the one end of first bull stick is connected with gear motor.

As the utility model discloses preferred, the top both sides of carriage are rotated and are connected with guide roller, guide roller contacts with the orbital both sides inner wall of sliding.

As the utility model discloses it is preferred, the gusset plate that the bottom fixedly connected with slope of carriage set up, the other end of gusset plate and the lateral wall fixed connection of crossbeam frame.

As the utility model discloses it is preferred, the both ends fixedly connected with limiting plate of crossbeam frame.

As the utility model discloses it is preferred, the four corners department of limiting plate is equipped with buffer spring, buffer spring's other end fixedly connected with buffer board.

As the utility model discloses preferred, two all be equipped with the movable pulley on the first bull stick, two the transmission is connected with the belt between the movable pulley.

As the utility model discloses it is preferred, the below of support column is equipped with the mounting panel, the mounting hole has been seted up on the mounting panel.

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

1. the utility model discloses a setting up the cooperation of connecting longeron, support column, carriage, slip track, crossbeam frame, rack, first bull stick, first gear, second bull stick, second gear, chain and gear motor and using, possessing and can carrying out horizontal and longitudinal movement, enlarge the hoist and mount scope of portal frame, the stronger advantage of the universality of use.

2. The utility model discloses a set up the direction gyro wheel, can carry out spacing and direction to the carriage, avoid the carriage to produce the skew about when sliding.

3. The utility model discloses a set up the gusset plate, can make the gusset plate with the firm in connection between carriage and the crossbeam frame, stability is better.

4. The utility model discloses a set up the limiting plate, can restrict the transverse motion scope of installing electronic or the hand block on the crossbeam, avoid motion scope too big, lead to electric block to strike the carriage.

5. The utility model discloses a cooperation that sets up buffer spring and buffer board is used, can cushion electronic or hand block, causes the harm with the limiting plate contact when avoiding electronic or hand block motion.

6. The utility model discloses a cooperation that sets up movable pulley and belt is used, can make the motor during operation, drives two first pivot poles work simultaneously through the belt to make two chains drive two rack motions in step.

7. The utility model discloses a cooperation that sets up mounting panel and mounting hole is used, can be convenient for fix the mounting panel subaerial through expansion bolts to make the support column more stable.

Drawings

Fig. 1 is a schematic isometric view of an embodiment of the present invention;

fig. 2 is a right side view provided by the embodiment of the present invention;

fig. 3 isbase:Sub>A schematic perspective sectional view taken alongbase:Sub>A-base:Sub>A in fig. 2 according to an embodiment of the present invention;

fig. 4 is an enlarged schematic view of a structure at a in fig. 3 according to an embodiment of the present invention;

fig. 5 is a schematic cross-sectional view taken along line B-B in fig. 2 according to an embodiment of the present invention;

fig. 6 is an enlarged schematic view of a structure at B in fig. 5 according to an embodiment of the present invention;

fig. 7 is an enlarged schematic view of a structure at C in fig. 5 according to an embodiment of the present invention.

In the figure: 1. connecting the longitudinal beams; 101. a support pillar; 102. a carriage; 103. a sliding track; 104. a cross beam frame; 105. a rack; 106. a first rotating lever; 107. a first gear; 108. a second rotating rod; 109. a second gear; 110. a chain; 111. a reduction motor; 2. a guide roller; 3. a reinforcing plate; 4. a limiting plate; 5. A buffer spring; 501. a buffer plate; 6. a sliding wheel; 601. a belt; 7. mounting a plate; 701. and (7) installing holes.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 7, the embodiment of the present invention provides a mobile beam portal frame, including two connection longitudinal beams 1, a support column 101 and a sliding frame 102 fixedly connected below the connection longitudinal beam 1, a sliding rail 103 has been seted up below the connection longitudinal beam 1, the sliding frame 102 is connected with the connection longitudinal beam 1 through the sliding rail 103, two the common fixedly connected with crossbeam frame 104 in bottom of the sliding frame 102, one side of the sliding frame 102 is equipped with a rack 105, the internal rotation of the connection longitudinal beam 1 is connected with a first rotating rod 106, the other end of the first rotating rod 106 is connected with a first gear 107, the one end of the connection longitudinal beam 1 far from the first rotating rod 106 is rotated and connected with a second rotating rod 108, the other end of the second rotating rod 108 is connected with a second gear 109, the first gear 107 is meshed with a chain 110 together with the outside of the second gear 109, the outside of the chain 110 is meshed with the rack 105, one end of the first rotating rod 106 is connected with a reduction motor 111.

Referring to fig. 4, guide rollers 2 are rotatably connected to both sides of the top end of the sliding frame 102, and the guide rollers 2 contact the inner walls of both sides of the sliding rail 103.

Adopt above-mentioned scheme: novel through setting up guide roller 2, can carry out spacing and direction to carriage 102, avoid carriage 102 to produce when sliding and control the skew.

Referring to fig. 3, the bottom of the sliding frame 102 is fixedly connected with an obliquely arranged reinforcing plate 3, and the other end of the reinforcing plate 3 is fixedly connected with the side wall of the cross beam 104.

Adopt above-mentioned scheme: by providing the reinforcing plate 3, the sliding frame 102 and the cross beam 104 can be firmly connected by the reinforcing plate 3, and the stability is better.

Referring to fig. 6, the two ends of the beam frame 104 are fixedly connected with the limit plates 4.

Adopt above-mentioned scheme: through setting up limiting plate 4, can restrict the transverse motion scope of installing electronic or the hand block on the crossbeam, avoid the motion scope too big, lead to electric block to strike carriage 102.

Referring to fig. 6, the limiting plate 4 is provided with buffer springs 5 at four corners, and the other ends of the buffer springs 5 are fixedly connected with buffer plates 501.

Adopt above-mentioned scheme: use through the cooperation that sets up buffer spring 5 and buffer board 501, can cushion electronic or hand block, contact with limiting plate 4 when avoiding electronic or hand block to move and cause the harm.

Referring to fig. 1, two sliding wheels 6 are disposed on each of the first rotating rods 106, and a belt 601 is drivingly connected between the two sliding wheels 6.

The scheme is adopted: through the cooperation that sets up movable pulley 6 and belt 601 and use, can make the motor during operation, drive two first bull sticks 106 work simultaneously through belt 601 to make two chains 110 drive two rack 105 motions in step.

Referring to fig. 3, a mounting plate 7 is arranged below the supporting column 101, and a mounting hole 701 is formed in the mounting plate 7.

The scheme is adopted: through the cooperation that sets up mounting panel 7 and mounting hole 701 and use, can be convenient for fix mounting panel 7 subaerial through expansion bolts to make support column 101 more stable.

The utility model discloses a theory of operation:

when using, according to the length of connecting longeron 1, the quantity of support column 101 can be equipped with a plurality ofly, carry out the stable support to connecting longeron 1 through support column 101, gear motor 111 drives one of them first bull stick 106 and rotates, first bull stick 106 drives another first bull stick 106 synchronous rotation through belt 601, first bull stick 106 drives first gear 107 and rotates simultaneously, first gear 107 drives chain 110 and rotates, it slides in slip track 103 to drive carriage 102 through chain 110, and spacing through two leading wheel 2, avoid carriage 102 to produce the skew, carry out spacingly to the electric block or the manual block of installation on the crossbeam frame 104 through limiting plate 4, when electric block or manual block contacted buffer plate 501 left or right, buffer plate 501 compressed buffer spring 5, cushion electric block, avoid electric block directly to produce the collision with carriage 102 and directly

In conclusion: this portable crossbeam portal frame, connect longeron 1 through the setting, support column 101, carriage 102, slip track 103, crossbeam frame 104, rack 105, first bull stick 106, first gear 107, second bull stick 108, second gear 109, chain 110 and gear motor 111's cooperation is used, it can carry out horizontal and longitudinal movement to possess, enlarge the hoist and mount scope of portal frame, the stronger advantage of the universality of use, it is generally fixed to have solved current crossbeam portal frame, only can carry out lateral movement on the crossbeam through electronic or hand block, longitudinal movement can not be carried out, thereby make the hoist and mount scope of portal frame limited, can't satisfy the problem of the user demand of mill.

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. The utility model provides a portable crossbeam portal frame, includes two support column (101) and carriage (102) of connecting longeron (1), fixed connection in connection longeron (1) below, its characterized in that: the connecting device is characterized in that a sliding rail (103) is arranged below the connecting longitudinal beam (1), the sliding frame (102) is in sliding connection with the connecting longitudinal beam (1) through the sliding rail (103), two transverse beam frames (104) are fixedly connected to the bottom of the sliding frame (102) jointly, a rack (105) is arranged on one side of the sliding frame (102), a first rotating rod (106) is connected to the inner portion of the connecting longitudinal beam (1) in a rotating mode, the other end of the first rotating rod (106) is connected with a first gear (107), one end, far away from the first rotating rod (106), of the connecting longitudinal beam (1) is connected with a second rotating rod (108) in a rotating mode, the other end of the second rotating rod (108) is connected with a second gear (109), a chain (110) is meshed with the outer sides of the first gear (107) and the second gear (109) jointly, the outer side of the chain (110) is meshed with the rack (105), and one end of one first rotating rod (106) is connected with a speed reducing motor (111).

2. The mobile gantry beam of claim 1, further comprising: the two sides of the top end of the sliding frame (102) are rotatably connected with guide rollers (2), and the guide rollers (2) are in contact with the inner walls of the two sides of the sliding rail (103).

3. The mobile gantry beam of claim 1, further comprising: the bottom of the sliding frame (102) is fixedly connected with a reinforcing plate (3) which is obliquely arranged, and the other end of the reinforcing plate (3) is fixedly connected with the side wall of the cross beam frame (104).

4. A mobile gantry beam frame as claimed in claim 1, wherein: and two ends of the cross beam frame (104) are fixedly connected with limiting plates (4).

5. The mobile gantry beam of claim 4, wherein: the four corners of limiting plate (4) are equipped with buffer spring (5), the other end fixedly connected with buffer board (501) of buffer spring (5).

6. A mobile gantry beam frame as claimed in claim 1, wherein: sliding wheels (6) are arranged on the two first rotating rods (106), and a belt (601) is connected between the two sliding wheels (6) in a transmission mode.

7. The mobile gantry beam of claim 1, further comprising: the mounting structure is characterized in that a mounting plate (7) is arranged below the supporting column (101), and mounting holes (701) are formed in the mounting plate (7).