CN215859182U - Adjusting structure of main beam - Google Patents

Abstract

The utility model discloses an adjusting structure of a main beam, which comprises a hydraulic cylinder, a bottom plate and a clamping piece, wherein the hydraulic cylinder is arranged at the upper end of the bottom plate, a support block is arranged on a piston rod of the hydraulic cylinder, the clamping piece comprises a clamping plate and a fixing plate, one end of the bottom plate is vertically connected with a backup plate, the two sides of the backup plate are both connected with the clamping plate, and one ends of the two clamping plates, which are far away from the backup plate, are connected through the fixing plate. When the girder is installed and the stand upper end is carried out angle and altitude mixture control, can replace the tower crane to live both ends to the one end of girder and carry out the adjustment of height, realize the fine setting in the work progress, saved the cost of using the tower crane, save time moreover, it is more convenient to use, operates more accurately.

Description

Adjusting structure of main beam

Technical Field

The utility model relates to the technical field of buildings, in particular to an adjusting structure of a main beam.

Background

The main beam refers to a beam which directly transmits the load on the main beam to a column or a wall through the support at the two ends. The secondary beam is arranged on the upper part of the main beam and mainly plays a role in transferring load, and the main beam is used for bearing and transferring load. In a simple way, the secondary beam takes the main beam as a support, the main beam takes the post as a support, and the force of the secondary beam is transmitted to the main beam. In the frame beam structure, the main beam is placed on the frame column, and the secondary beam is placed on the main beam.

The angle of installation need be adjusted to the girder when erectting because weight ratio is great, generally all adopts the tower crane to adjust, but can occupy a large amount of time of tower crane like this, causes the increase of cost.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the adjusting structure of the main beam, when the main beam is arranged at the upper end of the upright post for adjusting the angle and the height, the adjusting structure can replace a tower crane to adjust the height of the two ends of the main beam, realizes fine adjustment in the construction process, saves the cost of using a tower crane, saves more time, is more convenient to use, and is more accurate in operation.

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

the utility model provides an adjust structure of girder, includes pneumatic cylinder, bottom plate and clamping piece, the upper end of bottom plate is equipped with the pneumatic cylinder, be equipped with the tray on the piston rod of pneumatic cylinder, the clamping piece includes grip block and fixed plate, the one end of bottom plate links perpendicularly has the backup plate, the both sides of backup plate all link has the grip block, and the one end that the backup plate was kept away from to two grip blocks is passed through the fixed plate and is connected.

Preferably, two sides of the upper end of the supporting block are provided with limiting blocks.

Preferably, the lower end of the supporting block is provided with a guide rod, and the upper end of the bottom plate is provided with a guide cylinder matched with the guide rod.

Preferably, the upper end of the bottom plate is provided with a fixed seat for fixing the hydraulic cylinder.

Preferably, a reinforcing plate is arranged between the bottom plate and the backup plate, and a first compression bolt is arranged on the backup plate.

Preferably, the two sides of the backup plate are provided with first lead screws, the clamping plate is provided with connecting holes in sliding fit with the first lead screws, and the first lead screws are sleeved with first locking nuts for fixing the clamping plate.

Preferably, the outer side of the clamping plate is provided with a first sleeve, and a second compression bolt is matched with the inner thread of the first sleeve.

Preferably, the two ends of the fixing plate are provided with second lead screws, the clamping plate is provided with long-strip-shaped adjusting holes matched with the second lead screws, the second lead screws are sleeved with second locking nuts for fixing the clamping plate, the outer side wall of the fixing plate is provided with second sleeves, and the second sleeves are in threaded fit with third compression bolts.

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

1. according to the utility model, when the main beam is arranged at the upper end of the upright post for angle and height adjustment, the height adjustment of one end and two ends of the main beam can be performed instead of a tower crane, so that fine adjustment in the construction process is realized, the cost of using the tower crane is saved, the time is saved, the use is more convenient, and the operation is more accurate.

2. According to the utility model, the limiting blocks are arranged on the two sides of the upper end of the supporting block, so that the main beam is prevented from sliding off the supporting block, and the use safety is improved.

3. According to the utility model, the guide rod is arranged at the lower end of the support block, and the guide cylinder matched with the guide rod is arranged at the upper end of the bottom plate, so that the support block is ensured to move up and down, deflection is avoided, and the use reliability is improved.

4. The first compression bolt, the second compression bolt and the third compression bolt are arranged, so that the backup plate and the clamping piece can be firmly propped against the upright column, the fixing reliability is ensured, the bottom plate is prevented from sliding in use, and the use safety and reliability are ensured.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of a clamping plate;

fig. 4 is a schematic structural view of the present invention in use.

In the figure: 1-a support block; 101-a limiting block; 102-a guide bar; 2-a hydraulic cylinder; 3-a bottom plate; 301-a guide cylinder; 302-a fixed seat; 303-backup plate; 304-a first compression bolt; 305-a reinforcement plate; 306-a first lead screw; 307-a first locking nut; 4-clamping the plate; 401-a second hold-down bolt; 402-a connection hole; 403-a first sleeve; 404-adjustment holes; 5, fixing a plate; 501-a second screw rod; 502-a second lock nut; 503-a second sleeve; 504-third hold-down bolt; 6, a main beam; 7-upright post.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-2, an adjusting structure of girder 6, including pneumatic cylinder 2, bottom plate 3 and clamping piece, the upper end of bottom plate 3 is equipped with pneumatic cylinder 2, be equipped with tray 1 on the piston rod of pneumatic cylinder 2, the clamping piece includes grip block 4 and fixed plate 5, the one end of bottom plate 3 links perpendicularly has backup plate 303, backup plate 303 is used for pasting on the lateral wall of stand 7, play the supporting role, the both sides of backup plate 303 all link has grip block 4, the one end that two grip blocks 4 keep away from backup plate 303 is passed through fixed plate 5 and is connected, through backup plate 303, grip block 4 and fixed plate 5 fix bottom plate 3 on the lateral wall of stand 7, thereby support for pneumatic cylinder 2 provides the operation, pneumatic cylinder 2 can be with the one end jack-up of girder 6 through tray 1, thereby adjust the height of girder 6.

In this embodiment, in order to ensure the use safety, two sides of the upper end of the supporting block 1 are provided with a limiting block 101, so as to prevent the main beam 6 from sliding off the supporting block 1.

In order to ensure the reliability of lifting, the lower end of the support block 1 is provided with a guide rod 102, and the upper end of the bottom plate 3 is provided with a guide cylinder 301 matched with the guide rod 102, so that the support block 1 is ensured to move up and down without deflection.

The fixing seat 302 for fixing the hydraulic cylinder 2 is arranged at the upper end of the bottom plate 3, so that the hydraulic cylinder 2 is conveniently fixed.

In this embodiment, in order to ensure the reliability of the fixing and prevent the bottom plate 3 from sliding on the upright post 7, the specific locking and fixing structure is as follows:

a reinforcing plate 305 is arranged between the bottom plate 3 and the backup plate 303 to improve the pressure resistance of the base, and a first compression bolt 304 is arranged on the backup plate 303;

in order to increase the universality, the two sides of the backup plate 303 are provided with first lead screws 306, the clamping plate 4 is provided with connecting holes 402 which are in sliding fit with the first lead screws, and the first lead screws 306 are sleeved with first locking nuts 307 for fixing the clamping plate 4.

A first sleeve 403 is arranged on the outer side of the clamping plate 4, and a second compression bolt 401 is matched with the inner thread of the first sleeve 403;

two ends of the fixing plate 5 are provided with second lead screws 501, as shown in fig. 3, the clamping plate 4 is provided with a strip-shaped adjusting hole 404 matched with the second lead screws 501, the second lead screws 501 are sleeved with second locking nuts 502 for fixing the clamping plate 4, the outer side wall of the fixing plate 5 is provided with a second sleeve 503, and a third compression bolt 504 is matched with an internal thread of the second sleeve 503;

as shown in fig. 4, in use, after the use position of the hydraulic cylinder 2 is determined, the clamping plates 4 on both sides clamp the column 7 by rotating the first locking nut 307, then the fixing plate 5 is slid to push the fixing plate 5 against the side wall of the column 7, then the second locking nut 502 is rotated to clamp and fix the other end of the clamping plate 4, finally, the first pressing bolt 304, the second pressing bolt 401 and the third pressing bolt 504 are rotated to push the fixing plate 5 against the column 7 by the pressing bolts, thereby preventing the bottom plate 3 from sliding downwards in use, by starting the hydraulic cylinder 2, the hydraulic cylinder 2 pushes up one end of the main beam 6 at the upper end of the column 7 by the support block 1, thereby adjusting the height of one end of the main beam 6, and adjusting the installation angle of the main beam 6.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (8)

1. The utility model provides an adjust structure of girder which characterized in that: including pneumatic cylinder, bottom plate and clamping piece, the upper end of bottom plate is equipped with the pneumatic cylinder, be equipped with the tray on the piston rod of pneumatic cylinder, the clamping piece includes grip block and fixed plate, the one end of bottom plate links perpendicularly has the backup plate, the both sides of backup plate all link has the grip block, and the one end that the backup plate was kept away from to two grip blocks is passed through the fixed plate and is connected.

2. An adjustment structure of a main beam according to claim 1, wherein: and limiting blocks are arranged on two sides of the upper end of the supporting block.

3. An adjustment structure of a main beam according to claim 1, wherein: the lower end of the supporting block is provided with a guide rod, and the upper end of the bottom plate is provided with a guide cylinder matched with the guide rod.

4. An adjustment structure of a main beam according to claim 1, wherein: and the upper end of the bottom plate is provided with a fixed seat for fixing the hydraulic cylinder.

5. An adjustment structure of a main beam according to claim 1, wherein: a reinforcing plate is arranged between the bottom plate and the backup plate, and a first compression bolt is arranged on the backup plate.

6. An adjustment structure of a main beam according to claim 1, wherein: the two sides of the backup plate are provided with first lead screws, the clamping plate is provided with connecting holes in sliding fit with the first lead screws, and the first lead screws are sleeved with first locking nuts for fixing the clamping plate.

7. An adjustment structure of a main beam according to claim 1, wherein: the outside of grip block is equipped with first sleeve, first sleeve internal thread fit has second housing bolt.

8. An adjustment structure of a main beam according to claim 1, wherein: the two ends of the fixing plate are provided with second lead screws, the clamping plate is provided with long-strip-shaped adjusting holes matched with the second lead screws, the second lead screws are sleeved with second locking nuts for fixing the clamping plate, the outer side wall of the fixing plate is provided with second sleeves, and the second sleeves are matched with third compression bolts in a threaded mode.

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