CN213234244U

CN213234244U - Scaffold diagonal bracing connecting piece for civil house construction

Info

Publication number: CN213234244U
Application number: CN202021802486.8U
Authority: CN
Inventors: 罗曙光; 范珊; 郭辉川; 韦星丞
Original assignee: Zhongtian Jiuzhou Construction Engineering Group Co ltd
Current assignee: Zhongtian Jiuzhou Construction Engineering Group Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-05-18
Anticipated expiration: 2030-08-26

Abstract

The application relates to a diagonal bracing connecting piece of a scaffold for building construction of a civil house, which comprises a cross rod and a vertical rod, wherein a connecting sleeve is coaxially sleeved on the cross rod, an installation block is arranged on the outer wall of the connecting sleeve, a through hole penetrating through the installation block is arranged on the installation block along the vertical direction, the vertical rod is slidably arranged in the through hole in a penetrating way, a first limiting part used for limiting the position of the vertical rod is arranged on the installation block, in the installation process of the scaffold, the connecting sleeve is sleeved on the cross rod, the vertical rod is penetrated and arranged in the through hole along the vertical direction, the position of the vertical rod is limited by the first limiting piece, the installation block is fixedly connected with the connecting sleeve, the positions of the cross rods and the vertical rods are also fixed, namely the scaffold is installed, when the scaffold needs to be disassembled, the pins are separated from the jacks, the disassembly of the transverse rods and the vertical rods can be completed, the operation of workers is obviously facilitated, and the working efficiency is improved.

Description

Scaffold diagonal bracing connecting piece for civil house construction

Technical Field

The application relates to scaffold frame connection technical field, in particular to bracing connecting piece of scaffold frame for civil building construction.

Background

The scaffold is a working platform which is erected for ensuring the smooth construction process, and is divided into an outer scaffold and an inner scaffold according to the erected position; the scaffold is divided into a wooden scaffold, a bamboo scaffold, a steel pipe scaffold and the like according to different building materials, and the scaffolds with different purposes are selected and used according to different construction environments.

Chinese patent No. CN207499379U discloses a scaffold with fixed diagonal braces, which includes upright posts equidistantly arranged along a vertical direction, connecting members are installed at ends of adjacent upright posts close to each other, a cross beam arranged perpendicular to the upright posts is installed between adjacent connecting members, and a tensioning mechanism is hinged to one side of the connecting member away from the cross beam; in the installation and use process of the scaffold, after the upright posts and the connecting pieces are installed together, the connecting pieces and the cross beams are installed together, the positions between the upright posts and the cross beams are fixed through the tensioning mechanisms, and then the scaffold is installed.

However, in the building construction process in native wood house, because construction cycle is shorter, need often adjust the position of scaffold, when adjusting the position of scaffold, need demolish the scaffold, because taut structure is that the crossbeam can only unidirectional motion on the connecting piece, very inconvenient, waste time and energy when carrying out the dismouting to the scaffold.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the dismouting scaffold, this application provides a bracing connecting piece of scaffold for civil building construction.

The technical purpose of the application is realized by the following technical scheme: the diagonal brace connecting piece of the scaffold for the building construction of the civil house comprises a cross rod and a vertical rod, wherein a connecting sleeve is coaxially sleeved on the cross rod, an installation block is arranged on the outer wall of the connecting sleeve, a through hole penetrating through the installation block is formed in the installation block along the vertical direction, the vertical rod is slidably arranged in the through hole in a penetrating way, and a first limiting part used for limiting the position of the vertical rod is arranged on the installation block;

first locating part sets up to the bolt, the mounting hole has been seted up along the axis direction that is on a parallel with the horizontal pole on the fenestrate pore wall, the bolt slides along the axis direction of mounting hole and wears to establish in the mounting hole, be provided with on the montant and supply bolt male jack, be provided with in the mounting hole and be used for ordering about the first elastic component of bolt towards the jack internal motion.

Through adopting above-mentioned technical scheme, in the installation of scaffold frame, establish the adapter sleeve on the horizontal pole, wear to establish in the perforation along vertical direction with the montant, the direction motion of mounting hole is kept away from to the orientation of bolt under the effect of first elastic component, the bolt injects in the jack, because installation piece and adapter sleeve are fixed connection, so the position of horizontal pole and montant is also fixed, the installation of scaffold frame has been accomplished promptly, when needs are dismantled to scaffold frame, it is that bolt and jack break away from the contact, can accomplish the dismantlement of horizontal pole and montant, staff's operation has been made things convenient for remarkably, and the work efficiency is improved.

Preferably, a strip-shaped hole communicated with the mounting hole is formed in the side wall of the mounting block, a shifting block is arranged in the strip-shaped hole in a sliding mode along the axis direction of the mounting hole, and the shifting block is fixedly connected with the bolt.

Through adopting above-mentioned technical scheme, when needs are dismantled scaffold, stir the shifting block towards the direction of keeping away from the jack, the shifting block drives the direction motion of bolt orientation keeping away from the jack, makes bolt and jack break away from, and then makes the montant position on the installation piece be relieved and injectd, then dismantles horizontal pole and montant, stirs the bolt through the shifting block, has made things convenient for workman's operation, has improved the efficiency of dismantling the scaffold.

Preferably, a limiting groove is formed in the side wall of the mounting block along the axis direction perpendicular to the mounting hole, and the side wall of the limiting groove is communicated with the strip-shaped hole.

Through adopting above-mentioned technical scheme, stir the shifting block by the workman, after making the shifting block drive the bolt and break away from the jack, rotate the shifting block along the axis direction of perpendicular to mounting hole, make the shifting block towards spacing inslot rotation, in the in-process of shifting block drive bolt towards the mounting hole internal motion, first elastic component is extruded under the effect of bolt, store elastic potential energy, after the shifting block shifts over to the spacing inslot, under the effect of first elastic component, the lateral wall of shifting block is contradicted with the lateral wall of spacing groove, sliding friction power between the lateral wall of shifting block and the lateral wall of spacing groove makes the shifting block be unlikely to break away from the spacing groove, accomplish the fixing to the bolt position promptly, do not need the workman to fix the position of shifting block always manually, the operation of workman has been made things convenient for, the dismantlement efficiency of scaffold frame has been improved.

Preferably, the one end that the mounting hole was kept away from to the bolt is fixed and is provided with the wedge, the inclined plane of wedge sets up towards the drill way department of mounting hole, be provided with the ball with montant rolling contact on the inclined plane of wedge.

Through adopting above-mentioned technical scheme, the montant can only wear in the perforation with fixed opening, when the montant penetrates in the perforation from the opening that does not correspond, the one end of montant is contradicted with the straight flange of wedge, can't promote the wedge, and then can't promote the bolt towards the direction of mounting hole, the efficiency of installation has been improved, when the montant penetrates in the perforation from the opening that corresponds, the ball rolling contact on the one end of montant and the wedge inclined plane, the frictional force between montant and the shoes type piece has been reduced, the installation of montant has been made things convenient for.

Preferably, the connecting sleeve is sleeved on the cross rod in a sliding manner along the axis direction of the cross rod, and a second limiting part for limiting the position of the connecting sleeve on the cross rod is arranged on the connecting sleeve.

Through adopting above-mentioned technical scheme, when the position of needs to scaffold frame carries out the adjustment of minim, it is limited to the position of adapter sleeve to remove the second locating part, by the interactive adapter sleeve of workman on the axis direction of horizontal pole, slide the adapter sleeve after suitable position, fix the position of adapter sleeve on the horizontal pole through the second locating part, accomplish the adjustment of scaffold frame promptly, drive the montant motion through the slip adapter sleeve, when the scaffold frame needs adjusting position in the minim, need not to dismantle whole scaffold frame, the efficiency of construction in woodhouse has been improved.

Preferably, the connecting sleeve is coaxially and fixedly provided with a mounting ring, a through hole is formed in the top wall of the mounting ring along the bus direction of the mounting ring, and the diameter of one end, close to the inside of the connecting sleeve, of the mounting ring is smaller than that of one end, far away from the connecting sleeve, of the mounting ring;

the second locating part sets up to solid fixed ring, gu fixed ring thread bush is established on the collar, the fixed skid resistant course that is provided with the horizontal pole butt on the inner wall of collar.

Through adopting above-mentioned technical scheme, gu fixed ring and collar threaded connection, by the staff rotate solid fixed ring, gu fixed ring moves towards the direction of keeping away from the adapter sleeve, because the diameter that the collar is close to the one end in the adapter sleeve is less than the diameter that the collar kept away from the one end of adapter sleeve, the collar is under solid fixed ring's the effect of cramping, the skid resistant course and the horizontal pole contact of setting on the inner wall of collar to reach and prevent to take place to slide between adapter sleeve and the horizontal pole, play fixed effect effectively.

Preferably, the side wall of the mounting block, which is far away from the cross rod, is rotatably provided with a dust cover, and the mounting block is provided with a fixing piece for fixing the position of the dust cover.

Through adopting above-mentioned technical scheme, there is a large amount of dusts to produce in the building room work progress, covers the dust cover on the installation piece, can play effectively and prevent that the dust from dropping to the installation piece inside through the bar hole, lead to when stirring the bolt, be difficult to stir the bolt, lead to staff's efficiency to reduce.

Preferably, the mounting block is far away from and has been seted up the turn trough on the lateral wall of horizontal pole, the turn trough internal rotation is provided with the pivot, pivot and dust cover fixed connection, the cover is equipped with the second elastic component that is used for ordering about the dust cover and deflects towards the direction of keeping away from the mounting block in the pivot.

Through adopting above-mentioned technical scheme, remove the fixed of mounting to the dust cover position when needs adjustment scaffold frame, the dust cover deflects towards the direction of keeping away from the installation piece under the effect of second elastic component, and then opens the dust cover, and the staff of being convenient for stirs the adjusted scaffold frame of shifting block, has improved work efficiency effectively.

To sum up, this application this includes following at least one useful technological effect:

when the scaffold needs to be disassembled, the plug pins are separated from the jacks, so that the transverse rods and the vertical rods can be disassembled, the operation of workers is obviously facilitated, and the working efficiency is improved;

secondly, the bolt is shifted through the shifting block, so that the operation of workers is facilitated, and the efficiency of dismounting the scaffold is improved;

after the shifting block is turned into the limiting groove, under the action of the first elastic piece, the side wall of the shifting block is abutted against the side wall of the limiting groove, and the sliding friction force between the side wall of the shifting block and the side wall of the limiting groove enables the shifting block not to be separated from the limiting groove, so that the fixing of the position of the bolt is completed, a worker does not need to fix the position of the shifting block all the time manually, the operation of the worker is facilitated, and the dismounting efficiency of the scaffold is improved;

and fourthly, the mounting ring is in contact with the cross rod through an anti-skid layer arranged on the inner wall of the mounting ring under the hooping effect of the fixing ring, so that the connecting sleeve and the cross rod are prevented from sliding, and an effective fixing effect is achieved.

Drawings

FIG. 1 is a schematic structural view of the body of the present application;

FIG. 2 is a cross-sectional view of the mounting block of the present application;

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

Reference numerals: 1. a cross bar; 2. a vertical rod; 3. connecting sleeves; 31. a mounting ring; 32. a through hole; 33. a fixing ring; 34. an anti-slip layer; 4. mounting blocks; 41. perforating; 42. a strip-shaped hole; 43. shifting blocks; 44. a limiting groove; 5. a bolt; 51. mounting holes; 52. a jack; 53. a wedge block; 54. a first elastic member; 6. a dust cover; 61. fixing the bolt; 62. a strip plate; 63. a fixing hole; 64. a threaded hole; 7. rotating the groove; 71. a rotating shaft; 72. a second elastic member; 8. a stop bar.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

As shown in fig. 1, a bracing connecting piece of scaffold for building construction of building, including horizontal pole 1 and montant 2, coaxial cover is equipped with adapter sleeve 3 on the horizontal pole 1, is provided with installation piece 4 on the outer wall of adapter sleeve 3, sets up the perforation 41 that runs through installation piece 4 along vertical direction on the installation piece 4, and montant 2 slides and wears to establish in perforation 41.

As shown in fig. 1, the connecting sleeve 3 is slidably sleeved on the cross rod 1 along the axial direction of the cross rod 1, the mounting ring 31 is coaxially and fixedly arranged on the connecting sleeve 3, and a through hole 32 is formed in the top wall of the mounting ring 31 along the generatrix direction of the mounting ring 31.

Wherein, as shown in fig. 1, the connecting sleeve 3 is provided with a second limiting part for limiting the position of the connecting sleeve 3 on the cross rod 1, the second limiting part is set as two fixing rings 33, the two fixing rings 33 are symmetrically sleeved on the mounting ring 31 about the vertical rod 2, an anti-skid layer 34 abutted against the cross rod 1 is fixedly arranged on the inner wall of the mounting ring 31, and the anti-skid layer 34 is made of rubber, sponge and other materials with good elastic coefficient.

When the position of needs to the scaffold carries out the minim and adjusts, through rotating solid fixed ring 33, make solid fixed ring 33 towards the direction motion of being close to adapter sleeve 3, because the diameter that the one end that the collar 31 is close to in the adapter sleeve 3 is less than the diameter that the one end that the collar 31 is kept away from adapter sleeve 3, collar 31 is no longer cramped by solid fixed ring 33, skid resistant course 34 and the horizontal pole 1 that set up on the inner wall of collar 31 break away from the contact, thereby make and can take place relative slip between adapter sleeve 3 and the horizontal pole 1, only for can carrying out the minim and adjusting to the position of scaffold.

As shown in fig. 2 and 3, the mounting block 4 is provided with a first limiting member for limiting the position of the vertical rod 2, the first limiting member is provided as a plug pin 5, a mounting hole 51 is formed in the hole wall of the through hole 41 along the axis direction parallel to the cross rod 1, the plug pin 5 is slidably inserted into the mounting hole 51 along the axis direction of the mounting hole 51, the vertical rod 2 is provided with an insertion hole 52 for inserting the plug pin 5, and the shape of the insertion hole 52 is matched with the wedge block 53.

As shown in fig. 2 and 3, a wedge block 53 is fixedly arranged at one end of the bolt 5 away from the mounting hole 51, an inclined surface of the wedge block 53 is arranged towards the opening of the mounting hole 51, and a ball (not shown in the figure) in rolling contact with the vertical rod 2 is arranged on the inclined surface of the wedge block 53. The sliding friction between the wedge-shaped block 53 and the vertical rod 2 is changed into rolling friction by the rolling balls, so that the abrasion is reduced, and the service life of the device is prolonged.

As shown in fig. 3, a first elastic member 54 for driving the plug pin 5 to move toward the insertion hole 52 is disposed in the installation hole 51, the first elastic member 54 is a compression spring, one end of the compression spring is fixedly connected with the plug pin 5, and the other end of the compression spring is fixedly connected with a hole wall of the installation hole 51. The bolt 5 moves towards the inside of the jack 52 under the action of the first elastic piece 54, so that the problem that the bolt 5 is separated from the jack 52 due to artificial accidental touch or vibration of a machine, and further potential safety hazards are caused is effectively avoided.

In addition, as shown in fig. 3, a strip-shaped hole 42 communicated with the mounting hole 51 is formed in the side wall of the mounting block 4, a shifting block 43 is slidably arranged in the strip-shaped hole 42 along the axial direction of the mounting hole 51, the shifting block 43 is in a strip shape, and the shifting block 43 is fixedly connected with the plug pin 5. The shifting block 43 is stirred towards the direction far away from the jack 52, the shifting block 43 drives the bolt 5 to move towards the direction far away from the jack 52, the bolt 5 is separated from the jack 52, the position of the vertical rod 2 on the installation block 4 is released and limited, then the transverse rod 1 and the vertical rod 2 are disassembled, the bolt 5 is stirred through the shifting block 43, the operation of workers is facilitated, and the efficiency of disassembling the scaffold is improved.

As shown in fig. 3, a limiting groove 44 is formed in the side wall of the mounting block 4 along the axial direction perpendicular to the mounting hole 51, and the side wall of the limiting groove 44 communicates with the bar-shaped hole 42.

After a worker pulls the shifting block 43, the shifting block 43 drives the bolt 5 to be separated from the jack 52, the shifting block 43 is rotated along the axis direction perpendicular to the mounting hole 51, the shifting block 43 rotates towards the limiting groove 44, the first elastic piece 54 is extruded under the action of the bolt 5 in the process that the shifting block 43 drives the bolt 5 to move towards the mounting hole 51, elastic potential energy is stored, after the shifting block 43 rotates into the limiting groove 44, under the action of the first elastic piece 54, the side wall of the shifting block 43 is abutted against the side wall of the limiting groove 44, and the sliding friction force between the side wall of the shifting block 43 and the side wall of the limiting groove 44 enables the shifting block 43 to be separated from the limiting groove 44, so that the fixing of the position of the bolt 5 is completed, the worker does not need to fix the position of the shifting block 43 all the time manually, the operation of the worker is facilitated, and the dismounting efficiency of the scaffold is improved.

As shown in fig. 2 and 3, dust covers 6 are rotatably provided on the side walls of the mounting blocks 4 remote from the crossbar 1. Have a large amount of dust to produce in the building room work progress, cover 6 dust covers on installation piece 4, can play effectively and prevent that the dust from dropping through bar hole 42 inside installation piece 4, lead to stirring bolt 5 when stirring bolt 5, be difficult to stir bolt 5, lead to staff's efficiency to reduce.

As shown in fig. 3, a fixing member for fixing the position of the dust cover 6 is provided on the mounting block 4, the fixing member is set to be a fixing bolt 61, a strip-shaped plate 62 is fixedly provided at one end of the dust cover 6, the bottom wall of the strip-shaped plate 62 abuts against the side wall of the mounting block 4, a fixing hole 63 penetrating through the strip-shaped plate 62 is provided on the strip-shaped plate 62, the fixing bolt 61 is slidably inserted into the fixing hole 63, and a threaded hole 64 connected with the mounting bolt through a thread is provided on the mounting block 4.

As shown in fig. 2 and 3, a rotating groove 7 is formed in the side wall of the mounting block 4 away from the cross bar 1, a rotating shaft 71 is rotatably arranged in the rotating groove 7, and the rotating shaft 71 is fixedly connected with the dust cover 6. The rotating shaft 71 is sleeved with a second elastic piece 72 used for driving the dust cover 6 to deflect towards the position far away from the mounting block 4, the second elastic piece 72 is a torsion spring, the torsion spring is coaxially sleeved on the rotating shaft 71, one end of the torsion spring is fixedly connected with the rotating shaft 71, and the other end of the torsion spring is fixedly connected with the side wall of the rotating groove 7. The notch department of transfer trough 7 is provided with the shelves strip 8 that is used for with dust cover 6 butt along the length direction of transfer trough 7 is fixed, and the shape of shelves strip 8 sets up to rectangular shape, length and the length looks adaptation of transfer trough.

When needs adjustment scaffold frame, by the workman with fixing bolt 61 from screw hole 64 internal rotation play, dust cover 6 deflects towards the direction of keeping away from installation piece 4 under the effect of second elastic component 72, and then opens dust cover 6, and the staff of being convenient for stirs shifting block 43 and has adjusted scaffold frame, has improved work efficiency effectively.

The specific operation process comprises the following steps:

in the installation of scaffold frame, establish adapter sleeve 3 cover on horizontal pole 1, wear to establish in perforation 41 with montant 2 along vertical direction, bolt 5 moves towards the direction of keeping away from mounting hole 51 under the effect of first elastic component 54, and bolt 5 injects in jack 52, because installation piece 4 and adapter sleeve 3 are fixed connection, so horizontal pole 1 and montant 2's position also is fixed, has accomplished the installation of scaffold frame promptly.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the 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 a construction is built with bracing connecting piece of scaffold frame in building, its characterized in that: the connecting device comprises a cross rod (1) and a vertical rod (2), wherein a connecting sleeve (3) is coaxially sleeved on the cross rod (1), an installation block (4) is arranged on the outer wall of the connecting sleeve (3), a through hole (41) penetrating through the installation block (4) is formed in the installation block (4) in the vertical direction, the vertical rod (2) is slidably arranged in the through hole (41) in a penetrating manner, and a first limiting part used for limiting the position of the vertical rod (2) is arranged on the installation block (4);

first locating part sets up to bolt (5), mounting hole (51) have been seted up along the axis direction that is on a parallel with horizontal pole (1) on the pore wall of perforation (41), bolt (5) slide along the axis direction of mounting hole (51) and wear to establish in mounting hole (51), be provided with on montant (2) and supply bolt (5) male jack (52), be provided with in mounting hole (51) and be used for ordering about bolt (5) towards first elastic component (54) of jack (52) internal motion.

2. The diagonal brace connecting piece of the scaffold for civil house construction according to claim 1, wherein: the mounting structure is characterized in that a strip-shaped hole (42) communicated with a mounting hole (51) is formed in the side wall of the mounting block (4), a shifting block (43) is arranged in the strip-shaped hole (42) in a sliding mode along the axis direction of the mounting hole (51), and the shifting block (43) is fixedly connected with the bolt (5).

3. The diagonal brace connecting piece of the scaffold for civil house construction according to claim 2, wherein: the side wall of the mounting block (4) is provided with a limiting groove (44) along the axial direction perpendicular to the mounting hole (51), and the side wall of the limiting groove (44) is communicated with the strip-shaped hole (42).

4. The diagonal brace connecting piece of the scaffold for civil house construction according to claim 3, wherein: the bolt (5) are kept away from the fixed wedge (53) that is provided with of one end of mounting hole (51), the inclined plane of wedge (53) sets up towards the drill way department of mounting hole (51), be provided with the ball with montant (2) rolling contact on the inclined plane of wedge (53).

5. The diagonal brace connecting piece of the scaffold for civil house construction according to claim 1, wherein: the connecting sleeve (3) is sleeved on the cross rod (1) in a sliding mode along the axis direction of the cross rod (1), and a second limiting part used for limiting the position of the connecting sleeve (3) on the cross rod (1) is arranged on the connecting sleeve (3).

6. The diagonal brace connecting piece of the scaffold for civil house construction according to claim 5, wherein: the connecting sleeve (3) is coaxially and fixedly provided with an installation ring (31), a through hole (32) is formed in the top wall of the installation ring (31) along the bus direction of the installation ring (31), and the diameter of one end, close to the inside of the connecting sleeve (3), of the installation ring (31) is smaller than that of one end, far away from the connecting sleeve (3), of the installation ring (31);

the second locating part sets up to solid fixed ring (33), gu fixed ring (33) thread bush is established on collar (31), fixed anti-skidding layer (34) that are provided with horizontal pole (1) butt on the inner wall of collar (31).

7. The diagonal brace connecting piece of the scaffold for civil house construction according to claim 4, wherein: the mounting block (4) is rotatably provided with a dust cover (6) on the side wall far away from the cross rod (1), and a fixing piece for fixing the position of the dust cover (6) is arranged on the mounting block (4).

8. The diagonal brace connecting piece of the scaffold for civil house construction according to claim 7, wherein: the utility model discloses a dust cover, including installation piece (4), rotating groove (7) have been seted up on the lateral wall of horizontal pole (1) is kept away from in installation piece (4), rotating groove (7) internal rotation is provided with pivot (71), pivot (71) and dust cover (6) fixed connection, the cover is equipped with second elastic component (72) that are used for ordering about dust cover (6) orientation and keep away from installation piece (4) deflection on pivot (71).