CN213328642U

CN213328642U - High-strength anti-falling beam stop block

Info

Publication number: CN213328642U
Application number: CN202021889272.9U
Authority: CN
Inventors: 许德庆
Original assignee: Tianjin Derun Metal Structure Co ltd
Current assignee: Tianjin Derun Metal Structure Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-06-01
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a high-strength beam falling prevention stop block, which belongs to the technical field of building engineering and comprises a base, a support plate is fixedly connected with the top of the base, a baffle is fixedly connected with the top of the support plate, a plurality of clamping plates are arranged on the top of the base, a sleeve is detachably connected between the clamping plates, the bottom of the sleeve is fixedly connected with a connecting plate positioned between the clamping plates, a bolt is detachably connected between the clamping plates and the connecting plate, after the positions of the baffle and the base are fixed, the screw rod is screwed along the sleeve to adjust the extending length of the screw rod, further adjusting the height position of the auxiliary baffle plate to ensure that the top of the auxiliary baffle plate is abutted against the surface of the anti-falling beam, at the moment, the auxiliary baffle plate and the baffle plate are mutually matched to jointly play a role in supporting and fixing the anti-falling beam, the baffle plate has the sharing effect on the stress at the top of the baffle plate, so that the overall strength of the anti-falling beam stop block is improved, and the support stability of the anti-falling beam is improved.

Description

High-strength anti-falling beam stop block

Technical Field

The utility model relates to a building engineering technical field especially relates to a roof beam dog is prevented falling by high strength.

Background

The anti-beam-falling device is a last protective screen for preventing a beam body from falling when a large earthquake occurs on a bridge, so that catastrophic accidents are caused, the anti-beam-falling device is mostly arranged on an important bridge in a high-intensity earthquake area and is one of important components in a bridge structure, and the anti-beam-falling baffle is an assembly for assisting in supporting and fixing the anti-beam-falling.

Patent number is CN 208183516U's the dog device that falls roof beam is prevented in bridge power consumption suitable for oblique web case roof beam, can enough dissipate the energy in the earthquake, and the effectual earthquake that alleviates can avoid the girder phenomenon of falling to the impact of girder.

The anti-falling beam stop block has the following defects that 1, the anti-falling beam stop block can only support and fix the anti-falling beam through the top baffle plate, the supporting and reinforcing area is small, the strength of the anti-falling beam stop block is low, and the supporting effect is limited; 2. the support contact area of the anti-falling beam stop block is limited by the volume specification of the anti-falling beam stop block, the anti-falling beam stop block can only support the anti-falling beam at the installation part, the use flexibility and the applicability of the anti-falling beam stop block are limited, and therefore the high-strength anti-falling beam stop block is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a roof beam dog that falls is prevented to high strength aims at improving the bulk strength who prevents the roof beam dog that falls, improves the support stability to preventing the roof beam that falls, and the angle of the supplementary baffle that simultaneously can be nimble right is adjusted to support different positions.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of roof beam dog is prevented falling by high strength, the on-line screen storage device comprises a base, base top fixedly connected with extension board, extension board top fixedly connected with baffle, splint and splint are installed at the base top and are a plurality of, can dismantle between the splint and be connected with the sleeve, sleeve bottom fixedly connected with is located the connecting plate between the splint, can dismantle between splint and the connecting plate and be connected with the bolt, bolt surface cooperation is connected with the nut, sleeve top cooperation is connected with the screw rod, screw rod top fixedly connected with change, screw rod top cooperation is connected with the auxiliary baffle, the change is located inside the auxiliary baffle.

Optionally, a plurality of reinforcing ribs are welded between the surfaces of the support plates.

Optionally, threaded holes are formed in the baffle plate, the threaded holes are multiple, and the threaded holes penetrate through the baffle plate.

Optionally, the inner side wall of the sleeve is provided with a thread groove, and the sleeve is connected with the screw rod through the thread groove.

Optionally, a cavity is formed in the bottom end of the inside of the auxiliary baffle, and the swivel is located inside the cavity.

The utility model has the advantages as follows:

1. extension board fixedly connected with baffle is passed through at the base top, when installing, the baffle plays main support reinforcing action to preventing the roof beam that falls with preventing the roof beam contact that falls, the sleeve is installed at the base top, after the rigidity of baffle and base, twist the extension length of screw rod adjusting screw along the sleeve, and then adjust the high position of auxiliary baffle, make the top of auxiliary baffle conflict to preventing the surface of roof beam that falls, auxiliary baffle and baffle are mutually supported this moment, play the support fixed action to preventing the roof beam that falls jointly, and simultaneously the base, the sleeve, screw rod and auxiliary baffle cooperation support prevent the roof beam that falls, play the sharing effect to baffle top atress, and then improve the bulk strength of preventing the roof beam dog that falls and to the support stability of preventing the roof beam that falls.

2. A clamping plate is fixed on the top of the base, the sleeve is connected with the clamping plate through a connecting plate at the bottom of the sleeve, when the sleeve is installed, the connecting plate at the bottom of the sleeve is inserted between the clamping plates, and the bolts are inserted at the same time and sequentially penetrate through the clamping plates and the connecting plate, meanwhile, the nut is screwed in the surface of the bolt, the clamping plate is clamped and fixed by the matching of the bolt and the nut, so as to clamp and fix the angle between the connecting plate and the sleeve, when the supporting position of the auxiliary baffle plate needs to be adjusted, the sleeve can be rotated by unscrewing the nut along the bolt, the angle between the screw rod and the auxiliary baffle plate can be adjusted, the purpose of adjusting the contact position of the auxiliary baffle plate and the anti-falling beam can be achieved, the position of the auxiliary baffle plate can be fixed by screwing the nut after the proper position is achieved, compared with the traditional anti-falling beam stop block, can adjust support fixed position in a flexible way, improve the use flexibility and the suitability of preventing falling the roof beam dog.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a high-strength anti-drop beam stopper according to an embodiment of the present invention;

fig. 2 is the utility model discloses a sleeve and splint junction structural sketch of roof beam dog is prevented falling by high strength.

In the figure: 1. a base; 2. a support plate; 201. reinforcing ribs; 3. a baffle plate; 301. a threaded hole; 4. a splint; 5. a sleeve; 501. a connecting plate; 502. a thread groove; 6. a bolt; 601. a nut; 7. a screw; 701. rotating the ring; 8. an auxiliary baffle; 801. a cavity.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A high-strength anti-drop block according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and 2, the embodiment of the utility model provides a pair of roof beam dog is prevented falling by high strength, including

base

1, 1 top fixedly connected with extension board 2 of base, 2 top fixedly connected with baffles 3 of extension board, 1 top of base is installed splint 4 and is a plurality of, can dismantle between splint 4 and be connected with

sleeve

5, 5 bottom fixedly connected with of sleeve is located the connecting plate 501 between splint 4, can dismantle between splint 4 and the connecting plate 501 and be connected with

bolt

6, 6 surface coordination of bolt are connected with

nut

601, 5 top coordination of sleeve are connected with screw rod 7, 7 top fixedly connected with swivels of screw rod 701, 7 top coordination of screw rod are connected with auxiliary baffle 8, swivel 701 is located inside auxiliary baffle 8.

Illustratively, after the position of the baffle 3 and the base 1 is fixed, the screw 7 is screwed along the sleeve 5 to adjust the extension length of the screw 7, and further adjust the height position of the auxiliary baffle 8, so that the top of the auxiliary baffle 8 is abutted to the surface of the anti-falling beam, at the moment, the auxiliary baffle 8 is matched with the baffle 3, and the support and fixation function is jointly performed on the anti-falling beam, and the stress on the top of the baffle 3 is shared, so that the overall strength of the anti-falling beam stop block and the support stability of the anti-falling beam are improved, when the support position of the auxiliary baffle 8 needs to be adjusted, the sleeve 5 can be rotated by unscrewing the nut 601 along the bolt 6, the angles of the screw 7 and the auxiliary baffle 8 are adjusted, so that the purpose of adjusting the contact position of the auxiliary baffle 8 and the anti-falling beam is achieved, and the nut 601 can be screwed after the proper position is achieved to fix the, can adjust support fixed position in a flexible way, improve the use flexibility and the suitability of preventing falling the roof beam dog.

Referring to fig. 1, a plurality of reinforcing ribs 201 are welded between the surfaces of the support plates 2.

By way of example, the reinforcing ribs 201 welded on the surface of the support plate 2 can play a role in assisting in reinforcing the strength of the support plate 2.

Referring to fig. 1, a plurality of threaded holes 301 are formed in the baffle plate 3, and the threaded holes 301 penetrate through the baffle plate 3.

By way of example, the baffle 3 and the contact body can be fixed together conveniently by using a fastener through a threaded hole 301 formed in the baffle 3.

Referring to fig. 2, the sleeve 5 has a screw groove 502 formed on an inner side wall thereof, and the sleeve 5 is connected to the screw 7 through the screw groove 502.

For example, the screw 7 can be controlled to extend and contract when the screw 7 is rotated by a screw groove 502 formed in the inner wall of the sleeve 5.

Referring to fig. 1, a cavity 801 is formed at the bottom end inside the auxiliary baffle 8, and the swivel 701 is located inside the cavity 801.

Illustratively, when the screw 7 rotates, the rotating ring 701 rotates inside the cavity 801 synchronously, and due to the structure of the cavity 801, the rotating ring 701 can flexibly rotate and cannot drive the auxiliary baffle 8 to rotate in the process of driving the auxiliary baffle 8 to move.

When the anti-falling beam support is used, the top of the base 1 is fixedly connected with the baffle 3 through the support plate 2, when the anti-falling beam support is installed, the baffle 3 is in contact with the anti-falling beam to play a main supporting and reinforcing role for the anti-falling beam, the sleeve 5 is installed at the top of the base 1, after the positions of the baffle 3 and the base 1 are fixed, the screw 7 is screwed along the sleeve 5 to adjust the extension length of the screw 7, and further the height position of the auxiliary baffle 8 is adjusted, so that the top of the auxiliary baffle 8 is abutted to the surface of the anti-falling beam, at the moment, the auxiliary baffle 8 is matched with the baffle 3 to jointly play a supporting and fixing role for the anti-falling beam, meanwhile, the base 1, the sleeve 5, the screw 7 and the auxiliary baffle 8 are matched to support the anti-falling beam, the stress on the top of the baffle 3 is shared, the integral strength of the anti-falling beam stop block and, the baffle 3 and the contact body can be fixed together by using a fastening piece conveniently through the threaded hole 301 arranged in the baffle 3, the screw 7 can be controlled to stretch and retract when the screw 7 is rotated through the threaded groove 502 arranged on the inner wall of the sleeve 5, when the screw 7 is rotated, the rotating ring 701 is synchronously rotated in the cavity 801, due to the structure of the cavity 801, the rotating ring 701 can flexibly rotate, the auxiliary baffle 8 cannot be driven to rotate when the auxiliary baffle 8 is driven to move, the clamping plate 4 is fixed at the top of the base 1, the sleeve 5 is connected with the clamping plate 4 through the connecting plate 501 at the bottom of the sleeve, when the sleeve 5 is installed, the connecting plate 501 at the bottom of the sleeve is inserted between the clamping plates 4, the bolt 6 is inserted simultaneously, the bolt 6 sequentially penetrates through the clamping plate 4 and the connecting plate 501, the nut 601 is screwed on the surface of the bolt 6, and the clamping plate 4 is clamped and fixed by the, and then the angle of fixing connecting plate 501 and sleeve 5 is held, when the support position of auxiliary baffle 8 needs to be adjusted, unscrewing nut 601 along bolt 6 can rotate sleeve 5, the angle of adjusting screw 7 and auxiliary baffle 8 and then reach the purpose of adjusting auxiliary baffle 8 and preventing the roof beam contact position that falls, reaching the suitable position after screwing up nut 601 and can fix the position of auxiliary baffle 8, compare in traditional roof beam dog that falls, can adjust support fixed position in a flexible way, the use flexibility and the suitability of preventing the roof beam dog that falls have been improved.

It should be noted that, the utility model relates to a roof beam dog is prevented falling by high strength, including base 1, extension board 2, strengthening rib 201, baffle 3, screw hole 301, splint 4, sleeve 5, connecting plate 501, thread groove 502, bolt 6, nut 601, screw rod 7, change 701, supplementary baffle 8, cavity 801, the part is general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

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

Claims

1. A high-strength beam-falling prevention stop block comprises a base (1) and is characterized in that a support plate (2) is fixedly connected to the top of the base (1), the top of the support plate (2) is fixedly connected with a baffle (3), the top of the base (1) is provided with a plurality of clamping plates (4), a sleeve (5) is detachably connected between the clamping plates (4), the bottom of the sleeve (5) is fixedly connected with a connecting plate (501) positioned between the clamping plates (4), a bolt (6) is detachably connected between the clamping plate (4) and the connecting plate (501), the surface of the bolt (6) is connected with a nut (601) in a matching way, the top of the sleeve (5) is connected with a screw rod (7) in a matching way, the top of the screw rod (7) is fixedly connected with a rotating ring (701), the top of the screw rod (7) is connected with an auxiliary baffle (8) in a matching mode, and the rotating ring (701) is located inside the auxiliary baffle (8).

2. The high-strength anti-drop beam stop block as claimed in claim 1, wherein a plurality of reinforcing ribs (201) are welded between the surfaces of the support plates (2).

3. The high-strength beam-falling prevention stop block as claimed in claim 1, wherein a plurality of threaded holes (301) are formed in the baffle plate (3), and the threaded holes (301) penetrate through the baffle plate (3).

4. The high-strength beam-falling prevention stop block as claimed in claim 1, wherein the inner side wall of the sleeve (5) is provided with a thread groove (502), and the sleeve (5) is connected with the screw (7) through the thread groove (502).

5. The high-strength anti-drop beam stop block as claimed in claim 1, wherein a cavity (801) is formed at the bottom end inside the auxiliary baffle (8), and the rotating ring (701) is located inside the cavity (801).