CN219100343U - Top span beam structure for assembled building - Google Patents

Abstract

The utility model is suitable for the technical field of assembly type buildings, in particular to a top span beam structure for an assembly type building, which comprises a beam body and relatively distributed fixing seats, wherein the bottom of the beam body is provided with relatively distributed inserting blocks, the inside of each fixing seat is provided with a slot matched with each inserting block, the inside of each slot is provided with a buffer plate for supporting each inserting block, each buffer plate is connected with each slot through a first spring, each slot is internally provided with an extrusion mechanism, each extrusion mechanism is used for extruding each inserting block, so that the beam body is tightly attached to the fixing seat, and each slot is internally provided with a fixing plate which is connected with each buffer plate through a transmission mechanism; when the device is used for installing the beam body, the beam body can be tightly attached to the top of the fixing seat by extruding the inserting block, and then the beam body is fixed, so that the stability is high, and the beam body can be quickly and conveniently installed by workers.

Description

Top span beam structure for assembled building

Technical Field

The utility model relates to the technical field of assembly type buildings, in particular to a top span beam structure for an assembly type building.

Background

The building assembled by prefabricated parts on the construction site is called an assembled building, and is divided into five types of block building, plate building, box type building, skeleton plate building and lifting plate and layer building according to the form and construction method of the prefabricated parts, while a single span beam is a simpler and basic structural form of the beam, namely the beam with two displacement constraint points at two ends.

At present, the bridge for the assembled building is installed in a traditional frame connection mode, the installation mode cannot guarantee the installation stability, the installation structure is complex, the quick installation of the bridge body cannot be realized, and the time of workers is wasted.

Disclosure of Invention

The utility model aims to provide a top span beam structure for an assembled building, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a roof beam structure is striden at top for assembled building, includes the roof beam body and the fixing base of relative distribution, roof beam body bottom is equipped with the inserted block of relative distribution, the inside slot that is equipped with of fixing base with inserted block matched with, the inside buffer board that supports the inserted block that is equipped with of slot, the buffer board is connected with the slot through first spring, the inside extrusion mechanism that is equipped with of slot, extrusion mechanism is used for extrudeing the inserted block to make roof beam body and fixing base closely laminate, the inside fixed plate that is equipped with of slot, the fixed plate is connected with the buffer board through drive mechanism, and drive mechanism is used for giving the fixed plate with the power transmission that the buffer board received, thereby makes the fixed plate can extrude the fixed block to the side of inserted block.

Further: the extrusion mechanism comprises a wedge-shaped groove arranged on the side face of the insertion block, a threaded sleeve is arranged in the fixing seat, one end of the threaded sleeve is provided with a push rod for extruding the wedge-shaped groove, the other end of the threaded sleeve is in threaded connection with a threaded rod, and the threaded rod penetrates through the fixing seat and is in rotary connection with the fixing seat.

Further: the inner wall of the fixing seat is provided with a limit groove, the outer wall of the threaded sleeve is provided with a limit block, and the limit block is positioned in the limit groove and is in sliding connection with the limit groove.

Further: the transmission mechanism comprises a supporting rod fixedly connected with the buffer plate, a push plate is arranged at the other end of the supporting rod, the fixed plate is connected with the fixed seat through a second spring, a connecting rod is fixedly connected with the fixed plate, the other end of the connecting rod stretches into the fixed seat, a wedge block is arranged at one end of the connecting rod, which stretches into the fixed seat, and the inclined surface of the wedge block is in abutting connection with the push plate.

Further: the fixed plate is provided with the extrusion plate on one side close to the insertion block, and the fixed plate is inserted into the extrusion plate and is connected with the extrusion plate in a sliding manner through a third spring.

Further: the inside a plurality of gag levers that are equipped with of slot, the gag lever post runs through the buffer board and with its sliding connection.

Compared with the prior art, the utility model has the beneficial effects that: when the device is used for installing the beam body, the push rod is driven to horizontally move through the threaded connection of the threaded rod and the threaded sleeve, so that the push rod can extrude the inclined surface of the wedge-shaped groove, the beam body can be tightly attached to the top of the fixing seat, the beam body is further fixed, the stability is high, and the rapid installation of the beam body by workers is facilitated; simultaneously the inserted block is at the in-process of extrusion buffer board, and the buffer board can drive push pedal downward movement through branch, and the inclined plane of extrusion wedge when push pedal downward movement to make the trapezoidal piece drive fixed plate horizontal movement through the connecting rod, and then make the fixed plate can fix it from the side of inserted block, further improved the stability of the roof beam body.

Drawings

Fig. 1 is a front view of the whole structure of a top span structure for an assembled building according to an embodiment of the present utility model.

Fig. 2 is a front view of a top span structure extrusion mechanism for an assembled building according to an embodiment of the present utility model.

Fig. 3 is a front view of a top span structure transmission mechanism for an assembled building according to an embodiment of the present utility model.

In the figure: the novel high-strength steel cable bridge comprises a 1-beam body, a 2-plug block, a 3-first spring, a 4-fixed seat, a 5-limit rod, a 6-buffer plate, a 7-slot, an 8-threaded rod, a 9-threaded sleeve, a 10-push rod, an 11-wedge-shaped slot, a 12-limit slot, a 13-limit block, a 14-strut, a 15-push plate, a 16-wedge block, a 17-connecting rod, a 18-fixed plate, a 19-extrusion plate, a 20-third spring and a 21-second spring.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

In one embodiment, please refer to fig. 1 and 3, a roof span beam structure for assembled building, including the roof beam body 1 and relative distribution's fixing base 4, roof beam body 1 bottom is equipped with relative distribution's inserted block 2, and fixing base 4 inside is equipped with the slot 7 that cooperatees with inserted block 2, the inside buffer board 6 that is equipped with of slot 7 supports inserted block 2, buffer board 6 is connected with slot 7 through first spring 3, the inside extrusion mechanism that is equipped with of slot 7, extrusion mechanism is used for extrudeing inserted block 2 to make roof beam body 1 closely laminate with fixing base 4, the inside fixed plate 18 that is equipped with of slot 7 is connected with buffer board 6 through drive mechanism, and drive mechanism is used for transmitting the force that buffer board 6 received to fixed plate 18, thereby makes fixed plate 18 can extrude fixed to inserted block 2 from the side of inserted block 2.

In this embodiment, this device is when installing beam body 1, insert the inside slot 7 of two fixing bases 4 respectively with the inserted block 2 of beam body 1 bottom, and support the inserted block 2 by buffer board 6, when inserted block 2 stretches into certain position, extrude inserted block 2 through extrusion mechanism, thereby make beam body 1 can closely laminate with fixing base 4, and then play a fixed action to beam body 1, make things convenient for the staff to install beam body 1 fast, beam body 1 after fixing, beam body 1 is through inserted block 2 and buffer board 6 extrusion first spring 3, make first spring 3 be in a compressed state, then first spring 3 then has played a cushioning effect to beam body 1, make beam body 1 have certain shock resistance, and then improved beam body 1's stability can, in addition, in the process of extrusion buffer board 6, buffer board 6 can give fixed plate 18 with the power transmission, thereby make fixed plate 18 carry out extrusion block 2 to it from the side of inserted block 2, and then can make the inner wall that the fixed plate 2 is more stable with the fixed slot 2, further extrusion performance has been improved.

In another embodiment, referring to fig. 2, the extruding mechanism includes a wedge-shaped groove 11 disposed on a side surface of the insert block 2, a threaded sleeve 9 is disposed inside the fixing seat 4, one end of the threaded sleeve 9 is provided with a push rod 10 for extruding the wedge-shaped groove 11, the other end of the threaded sleeve 9 is in threaded connection with a threaded rod 8, and the threaded rod 8 penetrates through the fixing seat 4 and is rotatably connected with the fixing seat 4.

In this embodiment, when the inserted block 2 of roof beam body 1 bottom inserts the certain position, rotate threaded rod 8, threaded rod 8 drives push rod 10 horizontal movement through the threaded connection with threaded sleeve 9 to make push rod 10 extrude wedge groove 11's inclined plane, and then make inserted block 2 can continue the downward movement, until roof beam body 1 closely laminates with fixing base 4's top, and then has played a fixed action to roof beam body 1, and stability is stronger, makes things convenient for the staff to install fast of roof beam body 1.

In another embodiment, referring to fig. 2, a limiting groove 12 is provided on the inner wall of the fixing seat 4, and a limiting block 13 is provided on the outer wall of the threaded sleeve 9, where the limiting block 13 is located inside the limiting groove 12 and slidingly connected with the same.

In this embodiment, the limiting groove 12 plays a limiting role on the threaded sleeve 9 through the limiting block 13, so that the phenomenon that the threaded rod 8 rotates to drive the threaded sleeve 9 to rotate is avoided.

In another embodiment, referring to fig. 3, the transmission mechanism includes a supporting rod 14 fixedly connected with the buffer plate 6, a push plate 15 is disposed at the other end of the supporting rod 14, the fixing plate 18 is connected with the fixing seat 4 through a second spring 21, a connecting rod 17 is fixedly connected with the fixing plate 18, the other end of the connecting rod 17 extends into the fixing seat 4, a wedge block 16 is disposed at one end of the connecting rod 17 extending into the fixing seat 4, and an inclined plane of the wedge block 16 is in abutting connection with the push plate 15.

In this embodiment, when fixing the beam body 1, the insert block 2 at the bottom of the beam body 1 can squeeze the buffer plate 6, so that the buffer plate 6 moves downwards, the push plate 15 is driven to move downwards by the support rod 14 while the buffer plate 6 moves downwards, and the inclined plane of the wedge block 16 is squeezed while the push plate 15 moves downwards, so that the trapezoid block can drive the fixing plate 18 to move horizontally by the connecting rod 17, and the fixing plate 18 can fix the insert block 2 from the side face of the insert block 2, so that the stability of the beam body 1 is further improved.

In another embodiment, referring to fig. 3, a pressing plate 19 is disposed on a side of the fixing plate 18 near the insert block 2, and the fixing plate 18 is inserted into the pressing plate 19 and slidably connected thereto by a third spring 20.

In this embodiment, when the fixing plate 18 is fixed to the insert 2 by pressing, the insert 2 presses the third spring 20 through the pressing plate 19, so that the third spring 20 is in a compressed state, and at this time, the third spring 20 plays a role in elastically supporting the insert 2 through the pressing plate 19, so that the beam 1 has a certain anti-seismic capability, and the stability of the beam 1 is further improved.

In another embodiment, referring to fig. 1, a plurality of limit rods 5 are disposed inside the slots 7, and the limit rods 5 penetrate through the buffer plate 6 and are slidably connected with the buffer plate 6.

In this embodiment, a limiting effect is achieved on the buffer plate 6 through the limiting rod 5, so that the stability of the buffer plate 6 during up-and-down movement is effectively improved, and the supporting effect of the buffer plate 6 on the insert block 2 is further ensured.

Working principle: this device is when installing the roof beam body 1, insert the inside slot 7 of two fixing bases 4 respectively with the inserted block 2 of roof beam body 1 bottom, and support the inserted block 2 by buffer board 6, when the inserted block 2 stretches into the certain position, rotate threaded rod 8, threaded rod 8 drives push rod 10 horizontal movement through the threaded connection with threaded sleeve 9, thereby make push rod 10 can extrude wedge groove 11's inclined plane, make roof beam body 1 can closely laminate with the top of fixing base 4, and then play a fixed action to roof beam body 1, stability is stronger, make things convenient for the staff to install fast of roof beam body 1, in addition, buffer board 6 can drive push pedal 15 downward movement through branch 14, the inclined plane of wedge 16 is extruded in the time of push pedal 15 downward movement, thereby make the trapezoidal piece can drive fixed plate 18 horizontal movement through connecting rod 17, and then make fixed plate 18 can fix it from the side of inserted block 2, further improve the stability of roof beam body 1.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (6)

1. A top span beam structure for an assembled building comprises a beam body and fixed seats which are distributed relatively; the fixing seat is characterized in that relatively distributed inserting blocks are arranged at the bottom of the beam body, slots matched with the inserting blocks are formed in the fixing seat, buffer plates for supporting the inserting blocks are arranged in the slots and connected with the slots through first springs, an extrusion mechanism is arranged in the slots and used for extruding the inserting blocks, so that the beam body is tightly attached to the fixing seat, fixing plates are arranged in the slots and connected with the buffer plates through transmission mechanisms, and the transmission mechanisms are used for transmitting force received by the buffer plates to the fixing plates, so that the fixing plates can extrude and fix the inserting blocks from the side faces of the inserting blocks.

2. The roof span structure for assembled building of claim 1, wherein the extrusion mechanism comprises a wedge-shaped groove arranged on the side surface of the insertion block, a threaded sleeve is arranged in the fixing seat, one end of the threaded sleeve is provided with a push rod for extruding the wedge-shaped groove, the other end of the threaded sleeve is in threaded connection with a threaded rod, and the threaded rod penetrates through the fixing seat and is in rotary connection with the fixing seat.

3. The roof span structure for assembled building of claim 2, wherein the inner wall of the fixing seat is provided with a limit groove, the outer wall of the threaded sleeve is provided with a limit block, and the limit block is positioned in the limit groove and is in sliding connection with the limit groove.

4. The roof span beam structure for assembled building of claim 1, wherein, drive mechanism includes the branch with buffer board fixed connection, and the branch other end is equipped with the push pedal, the fixed plate is connected with the fixing base through the second spring, and fixed plate fixedly connected with connecting rod, the connecting rod other end stretches into inside the fixing base, the connecting rod stretches into the inside one end of fixing base and is equipped with the wedge, and the inclined plane of wedge is contradicted with the push pedal and is connected.

5. The roof span structure for prefabricated building of claim 4, wherein the fixing plate is provided with a squeeze plate at one side near the insert block, and the fixing plate is inserted into the squeeze plate and slidably connected thereto by a third spring.

6. The roof span structure for assembled building of any one of claims 1-5, wherein a plurality of limit rods are arranged in the slots, and the limit rods penetrate through the buffer plate and are connected with the buffer plate in a sliding manner.

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