CN214303243U

CN214303243U - Temporary enclosure square steel cross beam and square steel stand column connecting device

Info

Publication number: CN214303243U
Application number: CN202023284934.2U
Authority: CN
Inventors: 张建中; 范演垒; 吴俊海; 王鑫; 陶佳佳; 吴冠佑; 赵亮亮; 顾徐兵
Original assignee: Jiangsu Railway Construction Engineering Co ltd
Current assignee: Jiangsu Railway Construction Engineering Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-28
Anticipated expiration: 2030-12-29

Abstract

The application relates to a connecting device of a square steel beam and a square steel upright post of a temporary enclosure, relating to the technical field of building enclosures; the main and technical scheme includes that the device comprises a connecting block, wherein a stand column hole for inserting a stand column and a cross beam hole for inserting a cross beam are respectively arranged on the connecting block, and a locking assembly for locking the stand column in the stand column hole and a fixing assembly for fixing the cross beam in the cross beam hole are respectively arranged in the connecting block; the assembly and disassembly of the beam and the upright post can be rapidly completed, so that the assembly and disassembly efficiency of the enclosure is improved, and the beam and the upright post are also beneficial to cyclic utilization.

Description

Temporary enclosure square steel cross beam and square steel stand column connecting device

Technical Field

The application relates to the technical field of building enclosure, in particular to a connecting device for a square steel beam and a square steel upright post of an temporary enclosure.

Background

The enclosure is a wall body arranged on a construction site for being isolated from the external environment, generally comprises a fence plate, a stand column, a cross beam and the like, and is mainly used for enclosing the construction site into a relatively closed space.

The utility model discloses a chinese utility model patent that grant publication number is CN210460179U discloses a modular fender that encloses, including enclosure plate and prefabricated gravity type base, the welding has the fender stand of enclosing on the prefabricated gravity type base, and the welding has the crossbeam standard component on enclosing the fender stand, and the enclosure plate concatenation is enclosed between fender stand and the crossbeam standard component.

To the correlation technique among the aforesaid, the inventor thinks above-mentioned fender that encloses when the construction, encloses fender stand and crossbeam standard component welding, when needs are dismantled, needs break away a plurality of welding point one by one, leads to the time of whole dismantlement process cost articulated, and it is lower to dismantle efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve and enclose the lower problem of fender dismantlement efficiency, this application provides one kind and encloses fender square steel crossbeam and square steel stand connecting device temporarily.

The application provides a pair of enclose fender square steel crossbeam and square steel stand connecting device temporarily adopts following technical scheme:

the utility model provides an enclose fender square steel crossbeam and square steel stand connecting device temporarily, includes the connecting block, be equipped with respectively on the connecting block and supply stand male stand hole and supply crossbeam male crossbeam hole, be equipped with respectively in the connecting block and be used for fixing the fixed subassembly in the crossbeam hole with the stand locking subassembly in the stand hole with being used for fixing the crossbeam.

By adopting the technical scheme, in the installation process of the enclosure, when the beam and the stand column are fixed, the stand column is firstly inserted into the stand column hole, the beam is inserted into the beam hole, the stand column is fixed in the stand column hole by using the locking assembly, and the beam is fixed in the beam hole by using the fixing assembly, so that the stand column and the beam are fixed; when the enclosure is required to be disassembled, the locking of the locking assembly on the stand column is released, the fixing assembly fixes the cross beam, the stand column is firstly drawn out from the stand column hole, then the cross beam is drawn out from the cross beam hole, and the assembly and disassembly of the cross beam and the stand column can be quickly completed, so that the assembly and disassembly efficiency of the enclosure is improved, and the recycling of the cross beam and the stand column is facilitated.

Optionally, the locking subassembly is including rotating locking lever, the locking cover of threaded connection on the locking lever and articulating the pull rod on the locking cover of connection on the connecting block, the end wall of locking lever stretches out the connecting block, it has the connecting rod to articulate in the connecting block, the connecting rod with the one end that the locking cover was kept away from to the pull rod is articulated, it is connected with the locking block to slide on the hole wall in stand hole, be equipped with the push rod on the side of locking block, the push rod passes the connecting rod and with the connecting rod is slided and is connected, the push rod is followed the axis direction of connecting rod slides.

Through adopting above-mentioned technical scheme, the stand inserts downthehole back of stand, the locking lever rotates, because the locking cover is connected with the connecting block through pull rod and connecting rod, the rotation of locking cover has been restricted, when the locking lever rotates, the locking cover slides along the axis of locking lever, the pulling pull rod removes when the locking cover removes, thereby the pull rod pulling connecting rod rotates, the connecting rod is when rotating, promote the push rod and remove, thereby the push rod promotes the locking piece and stretches into downthehole inconsistent with the stand of stand, fix the stand at the stand downthehole with this, when dismantling the stand, through the reverse rotation locking lever, thereby drive locking piece and stand separation, can remove the fixed of stand, with this install and remove of accomplishing the stand fast.

Optionally, a locking hole for inserting the locking block is formed in the side surface of the upright post.

Through adopting above-mentioned technical scheme, the locking piece increases the area of contact of locking piece and stand, is favorable to increasing the locking effect of stand.

Optionally, a rotating block is fixed at one end of the locking rod extending out of the connecting block.

Through adopting above-mentioned technical scheme, the commentaries on classics piece increases the area of locking lever, and the convenience drives the locking lever rotation through operation commentaries on classics piece.

Optionally, the fixed subassembly is including rotating the fixed axle of connection in the connecting block, the fixed axle is connected with the locking lever, be fixed with fixed worm on the end wall of fixed axle, the connecting block internal rotation is connected with the dead lever, be fixed with the fixed worm wheel of fixed worm looks meshing on the dead lever, threaded connection has fixed cover on the dead lever, the one end that the dead lever was kept away from to fixed cover stretches into in the crossbeam hole, fixed cover with the pore wall of crossbeam hole is slided and is connected.

By adopting the technical scheme, when the locking rod rotates, the fixing shaft is driven to rotate, the fixing shaft drives the fixing worm to rotate, the fixing worm drives the fixing worm wheel to rotate, the fixing worm wheel drives the fixing rod to rotate, when the fixing rod rotates, the rotating direction of the fixing sleeve is limited by the cross beam hole, the fixing sleeve moves along the axis direction of the fixing rod, the fixing sleeve is pressed against the outer side wall of the cross beam after extending into the cross beam hole, and the cross beam is extruded into the cross beam hole to complete the fixation of the cross beam; when the crossbeam is disassembled, the fixing sleeve is driven to leave the crossbeam hole by rotating the locking rod, so that the crossbeam and the fixing sleeve are separated, and the fixing of the crossbeam is released, so that the assembly and disassembly of the crossbeam are quickly completed.

Optionally, a fixing plate is fixed at one end of the fixing sleeve extending into the beam hole, and the cross-sectional area of the fixing plate is larger than that of the fixing sleeve.

Through adopting above-mentioned technical scheme, the fixed plate increases the area of contact between fixed cover and the crossbeam, is favorable to increasing the fixed effect of fixed cover and crossbeam.

Optionally, a press block is fixed on the side surface of the fixing plate, and an insertion hole for inserting the press block is formed in the side surface of the cross beam.

Through adopting above-mentioned technical scheme, when fixed cross beam, thereby insert the joint strength who increases fixed plate and crossbeam in the jack through the briquetting, improve the fixed effect to the crossbeam.

Optionally, the hole walls of the beam holes and the hole walls of the upright post holes are both provided with filling pads.

Through adopting above-mentioned technical scheme, the clearance between filling pad packing crossbeam and the crossbeam hole, the clearance between stand and the stand hole conveniently reduce stand and crossbeam and take place the possibility of rocking after accomplishing fixedly.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the installation process of the enclosure, when the upright column and the cross beam need to be fixed, the upright column is inserted into the upright column hole, the cross beam is inserted into the cross beam hole, the upright column is fixed by the locking assembly, and the cross beam is fixed by the fixing assembly, so that the upright column and the cross beam are fixed; when the enclosure needs to be disassembled, the locking of the locking assembly on the stand column and the fixing of the locking assembly on the cross beam are released, the stand column is drawn out of the stand column hole, then the cross beam is drawn out, and the assembling and disassembling of the stand column and the cross beam are rapidly completed, so that the assembling and disassembling efficiency is improved, and the recycling of the cross beam and the stand column is facilitated;

2. when the upright post is fixed, the locking block is inserted into the locking hole to increase the contact area between the locking block and the upright post, so that the fixing effect of the upright post is improved;

3. the locking rod is driven to rotate, the locking rod is conveniently operated through the rotating block, and the locking rod is conveniently driven to rotate.

Drawings

Fig. 1 is a schematic overall structure diagram of a connecting device for a square steel beam and a square steel column of a temporary enclosure in an embodiment of the application.

Fig. 2 is a schematic cross-sectional view of the connecting block, the stud and the locking assembly of fig. 1.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic cross-sectional view of the cross member, the connecting block and the fixing member of fig. 1.

Fig. 5 is an enlarged view of a portion B in fig. 4.

Description of reference numerals: 1. connecting blocks; 11. a beam hole; 12. a post hole; 13. a connecting cavity; 14. filling the pad; 15. a chute; 2. a locking assembly; 21. a locking lever; 211. rotating the block; 212. a drive bevel gear; 22. a locking sleeve; 23. a pull rod; 24. a connecting rod; 241. a kidney-shaped hole; 25. a locking block; 251. a push rod; 3. a fixing assembly; 31. a fixed shaft; 311. a driven bevel gear; 312. fixing the worm; 32. fixing the rod; 321. a fixed worm gear; 33. fixing a sleeve; 331. a fixing plate; 332. briquetting; 4. a column; 41. a cross beam; 411. a jack; 42. enclosing plates; 43. a locking hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses enclose fender square steel crossbeam and square steel stand connecting device temporarily.

Referring to fig. 1 and 2, a temporarily enclose fender square steel crossbeam and square steel stand connecting device includes connecting block 1, a fixed subassembly 3 that is used for locking the locking Assembly 2 of stand 4 and is used for fixed cross beam 41, connecting block 1's transversal personally submits squarely, all be equipped with on connecting block 1's the face of keeping away from the both sides back of the body and supply crossbeam 41 male crossbeam hole 11, be equipped with on connecting block 1's the diapire and supply stand 4 male stand hole 12, locking Assembly 2 sets up on connecting block 1, be equipped with in the connecting block 1 and connect cavity 13, fixed subassembly 3 sets up in connecting cavity 13, fixed subassembly 3 sets up two, two fixed subassemblies 3 and two crossbeam hole 11 one-to-one.

Referring to fig. 1 and 3, filling pads 14 are adhered to the wall of the beam hole 11 and the wall of the column hole 12; when the enclosure is installed, the upright post 4 with the enclosure plate 42 is fixed on the ground, then the upright post 4 is inserted into the upright post hole 12, the filling pad 14 fills a gap between the upright post 4 and the upright post hole 12, the possibility that the upright post 4 shakes in the upright post hole 12 is reduced, the connecting block 1 is installed on the upright post 4, then the cross beam 41 is inserted into the cross beam hole 11, and the filling pad 14 reduces the possibility that the cross beam 41 shakes in the cross beam hole 11; after the cross beam 41 is inserted into the cross beam hole 11, the vertical column 4 is locked through the locking assembly 2, the cross beam 41 is fixed in the cross beam hole 11 through the fixing assembly 3, the fixing of the cross beam 41 and the vertical column 4 is rapidly completed, and the installation of the enclosure is completed; when the enclosure is disassembled, the upright post 4 is separated from the ground, the locking of the locking component 2 to the upright post 4 and the fixing of the fixing component 3 to the beam 41 are released, the upright post 4 is drawn out from the upright post hole 12, and the beam 41 is drawn out from the beam hole 11, so that the disassembly of the beam 41 and the upright post 4 is completed quickly, the assembly and disassembly efficiency of the beam 41 and the upright post 4 is improved, the assembly and disassembly of the enclosure are facilitated, the possibility of damaging the beam 41 and the upright post 4 in the assembly and disassembly process of the enclosure is reduced, and the possibility of recycling the beam 41 and the upright post 4 is improved.

Referring to fig. 3, the locking assembly 2 includes a locking lever 21, a locking sleeve 22, a pull rod 23, a connecting rod 24 and a locking block 25, the locking lever 21 is rotatably connected to the connecting block 1, the locking lever 21 is arranged in a vertical direction, an end wall of the locking lever 21 extends out of the connecting block 1, and one end of the locking lever 21 extending out of the connecting block 1 is welded with a rotating block 211; the locking sleeve 22 is in threaded connection with the locking rod 21, the locking sleeve 22 is located above the connecting block 1, the pull rods 23 are hinged to the outer side wall of the locking sleeve 22, the number of the pull rods 23 is two, the locking sleeve 22 is located between the two pull rods 23, one end, far away from the locking sleeve 22, of each pull rod 23 extends into the connecting cavity 13, one end, extending into the connecting block 1, of each pull rod 23 extends to one side, close to the upright hole 12, and the top wall of the connecting block 1 is provided with a sliding groove 15 for the sliding of the pull rods 23; connecting rod 24 articulates the one end that is close to stand hole 12 at pull rod 23, the one end that connecting rod 24 kept away from pull rod 23 is articulated mutually with the inside wall of connecting block 1, locking block 25 slides and connects on the pore wall of stand hole 12, one side of locking block 25 stretches into in connecting cavity 13 and extends to being close to connecting rod 24 one side, the welding has push rod 251 on the side of locking block 25, just run through along its axis direction on the side of connecting rod 24 and be equipped with waist type hole 241, the one end that locking block 25 was kept away from to push rod 251 passes waist type hole 241 and slides in waist type hole 241.

Referring to fig. 3, a locking hole 43 for inserting the locking block 25 is formed on a side surface of the pillar 4; after the upright post 4 is inserted into the upright post hole 12, the locking rod 21 is driven to rotate by rotating the rotating block 211, the locking sleeve 22 is connected with the connecting block 1 through the pull rod 23 and the connecting rod 24, so that the rotation of the locking sleeve 22 is limited, when the locking rod 21 rotates, the locking sleeve 22 slides along the axial direction of the locking rod 21, when the locking sleeve 22 moves, the two pull rods 23 are simultaneously pulled to slide in the sliding groove 15, the pull rod 23 pulls the connecting rod 24 to rotate when moving, when the connecting rod 24 rotates, the push rod 251 is extruded through the waist-shaped hole 241, so that the push rod 251 is pushed to move, and the push rod 251 drives the locking block 25 to extend into the upright post hole 12 and be inserted into the locking hole 43, so that the upright post 4 is quickly locked in the upright post hole 12; when the upright post is disassembled, the rotating block 211 is rotated to drive the locking rod 21 to rotate, so that the locking block 25 is separated from the locking hole 43, and the fixation of the upright post 4 can be released; thereby quickly completing the assembly and disassembly of the upright post 4.

Referring to fig. 4 and 5, the fixing assembly 3 includes a fixing shaft 31, a fixing rod 32 and a fixing sleeve 33, the fixing shaft 31 is rotatably connected in the connecting block 1, the fixing shaft 31 is arranged along the axial direction of the cross beam 41, one end of the locking rod 21 extending into the connecting cavity 13 is welded with a driving bevel gear 212, a driven bevel gear 311 meshed with the driving bevel gear 212 is welded on the end wall of the fixing shaft 31, one end of the fixing shaft 31 far away from the driven bevel gear 311 is welded with a fixing worm 312, the fixing rod 32 is rotatably connected on the inner side wall of the connecting block 1, the fixing rod 32 is arranged along the vertical direction, the fixing rod 32 is positioned above the cross beam 41, and a fixing worm gear 321 meshed with the fixing worm 312 is welded on the peripheral wall of the fixing rod 32; the fixed sleeve 33 is in threaded connection with the fixed rod 32, the cross section area of the fixed sleeve 33 is square, one end, far away from the fixed rod 32, of the fixed sleeve 33 extends into the beam hole 11, the fixed sleeve 33 is connected with the hole wall of the beam hole 11 in a sliding mode, one end, extending into the beam hole 11, of the fixed sleeve 33 is welded with the fixed plate 331, and the cross section area of the fixed plate 331 is larger than that of the fixed sleeve 33.

Referring to fig. 5, a pressing block 332 is disposed on one side of the fixing plate 331 away from the fixing sleeve 33, a plurality of pressing blocks 332 may be disposed, the pressing blocks 332 and the fixing plate 331 are integrally manufactured, and a plug hole 411 for inserting the pressing blocks 332 is disposed on a side surface of the cross beam 41; the cross beam 41 is inserted into the cross beam hole 11, the locking rod 21 is rotated, the locking rod 21 drives the driving bevel gear 212 to rotate, the driving bevel gear 212 drives the driven bevel gear 311 to rotate, the driven bevel gear 311 drives the fixing shaft 31 to rotate, the fixing shaft 31 drives the fixing worm 312 to rotate, the fixing worm 312 drives the fixing worm gear 321 to rotate, the fixing worm gear 321 drives the fixing rod 32 to rotate, the fixing sleeve 33 only slides and cannot rotate after extending into the cross beam hole 11 due to the square cross section of the fixing sleeve 33, when the fixing rod 32 rotates, the fixing sleeve 33 is driven to slide along the axial direction of the fixing rod 32, the fixing sleeve 33 extends into the cross beam hole 11, the fixing sleeve 33 pushes the fixing plate 331 to move when moving, and the fixing plate 331 pushes the pressing block 332 to be inserted into the insertion hole 411, so that the cross beam 41 is fixed while the upright column 4 is fixed; when the cross beam 41 is detached, the locking rod 21 is rotated, so that the pressing block 332 is driven to be separated from the jack 411, and the fixing of the cross beam 41 can be released; thereby quickly completing the attachment and detachment of the cross member 41.

The implementation principle of the connecting device of the square steel beam and the square steel upright post of the temporary enclosure is as follows: in the installation process of the enclosure, when the cross beam 41 and the upright post 4 are fixed, the end wall of the upright post 4 is inserted into the upright post hole 12 to form the connecting block 1, then the cross beam 41 is inserted into the cross beam hole 11, the upright post 4 is locked in the upright post hole 12 through the locking assembly 2, and the cross beam 41 is fixed in the cross beam hole 11 by using the fixing assembly 3, so that the cross beam 41 and the upright post 4 are smoothly fixed; when the enclosure is disassembled, the locking of the upright post 4 by the locking assembly 2 and the fixing of the cross beam 41 by the fixing assembly 3 are released, so that the upright post 4 is drawn out of the upright post hole 12, and then the cross beam 41 is drawn out of the cross beam hole 11; therefore, the assembly and disassembly of the cross beam 41 and the upright post 4 are quickly completed, the assembly and disassembly efficiency of the enclosure is improved, and the upright post 4 and the cross beam 41 are conveniently recycled.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an enclose fender square steel crossbeam and square steel stand connecting device temporarily which characterized in that: including connecting block (1), be equipped with respectively on connecting block (1) and supply stand (4) male stand hole (12) and supply crossbeam (41) male crossbeam hole (11), be equipped with respectively in connecting block (1) and be used for locking subassembly (2) in stand hole (12) with be used for fixing fixed subassembly (3) in crossbeam hole (11) crossbeam (41) with stand (4).

2. The connecting device of the square steel beam and the square steel column of the temporary enclosure according to claim 1, characterized in that: locking Assembly (2) including rotate locking lever (21), the locking cover (22) of threaded connection on locking lever (21) of connection piece (1) and articulate pull rod (23) on locking cover (22), the end wall of locking lever (21) stretches out connecting block (1), articulated in connecting block (1) have connecting rod (24), connecting rod (24) with the one end that locking cover (22) were kept away from in pull rod (23) is articulated, it is connected with locking piece (25) to slide on the hole wall of stand hole (12), be equipped with push rod (251) on the side of locking piece (25), push rod (251) pass connecting rod (24) and with connecting rod (24) slide and are connected, push rod (251) are followed the axis direction of connecting rod (24) slides.

3. The connecting device of the square steel beam and the square steel column of the temporary enclosure according to claim 2, characterized in that: the side surface of the upright post (4) is provided with a locking hole (43) for inserting the locking block (25).

4. The connecting device of the square steel beam and the square steel column of the temporary enclosure according to claim 2, characterized in that: and a rotating block (211) is fixed at one end of the locking rod (21) extending out of the connecting block (1).

5. The connecting device of the square steel beam and the square steel column of the temporary enclosure according to claim 1, characterized in that: fixed subassembly (3) are including rotating fixed axle (31) of connecting in connecting block (1), fixed axle (31) are connected with locking lever (21), be fixed with fixed worm (312) on the end wall of fixed axle (31), connecting block (1) internal rotation is connected with dead lever (32), be fixed with fixed worm (312) engaged with fixed worm wheel (321) on dead lever (32), threaded connection has fixed cover (33) on dead lever (32), the one end that dead lever (32) were kept away from in fixed cover (33) stretches into in crossbeam hole (11), fixed cover (33) with the pore wall sliding connection of crossbeam hole (11).

6. The connecting device of the square steel beam and the square steel column of the temporary enclosure according to claim 5, wherein: one end of the fixing sleeve (33) extending into the cross beam hole (11) is fixed with a fixing plate (331), and the cross sectional area of the fixing plate (331) is larger than that of the fixing sleeve (33).

7. The connecting device of the square steel beam and the square steel column of the temporary enclosure according to claim 6, wherein: a pressing block (332) is fixed on the side surface of the fixing plate (331), and an insertion hole (411) for inserting the pressing block (332) is formed in the side surface of the cross beam (41).

8. The connecting device of the square steel beam and the square steel column of the temporary enclosure according to claim 1, characterized in that: and filling pads (14) are arranged on the hole walls of the beam holes (11) and the vertical column holes (12).