CN107227887A - The wind resistance hoarding of construction - Google Patents

Abstract

The invention discloses a wind-resistant temporary fence for building construction, which comprises several units arranged in sequence, each unit includes a guard plate and a base, the bottom end of the guard plate is installed on a mounting plate, the bottom surface of the guard plate is connected with a slide bar, The first chute and the second chute are arranged on the mounting plate, the slide bar passes through the first chute and is located on the same plane as the second chute, the bottom end of the slide bar is connected with an arc-shaped stop plate, and several symmetrical sets are arranged on the base. In the installation grooves on both sides of the guard plate, the installation groove is inclined downward relative to the guard plate. There are two stoppers and two baffles in the installation groove. The outer sides of the two stoppers sandwich the two stoppers between them, and the two stoppers are connected by a first spring passing through the two stoppers, and a connecting rod is connected on the stopper close to the notch of the installation groove, The other end of the connecting rod is hinged on the side of the guard plate. The temporary enclosure wall of the invention is convenient to assemble and disassemble, can be reused, and has good wind resistance performance.

Description

Temporary wind-resistant walls for building construction

technical field

The invention relates to the technical field of buildings, and more specifically relates to a wind-resistant temporary enclosure for building construction.

Background technique

Usually, when carrying out various construction projects in the city, in order to ensure the beauty of the city and protect the safety of pedestrians, and to prevent the gravel and residue generated during the construction process from flying out of the outside and hurting nearby people, temporary or semi-temporary protection will be used. The wall encloses the building construction area. The existing protective walls mainly include the following types: one is the clay bricks built with traditional techniques, which are heavy-duty walls, and the construction speed is extremely slow and the walls can only be demolished in the end. A great waste of resources and manpower, and increased construction waste; one is the color steel plate protective wall, but the color steel plate wall is poor in usability, it is easy to fall over in strong winds, and its wind and earthquake resistance is poor. If it is adjacent to the sidewalk, it is easy to smash There is also a protection net for the entire structure, which is very troublesome to install, and also has the problem of poor wind and earthquake resistance, and in the process of use, due to the aging of the protection net or damage during the construction process, it needs to be repaired in the mid-term. Stitching, the overall structural strength of the protective net after sewing is lower, and the possibility of subsequent reuse is low, which will also increase the construction cost.

Contents of the invention

In view of the deficiencies in the prior art, the object of the present invention is to provide a wind-resistant temporary fence for building construction, which is easy to disassemble, reusable, and has good wind resistance.

In order to achieve the above object, the present invention provides the following technical proposal: the wind-resistant temporary fence for building construction includes a number of units arranged in rows, each unit includes a guard plate and a base, and the base is fixed on the ground. The bottom surface of the guard plate is an arc surface with the arc opening downward, the base is provided with an arc-shaped mounting plate with the arc opening facing the base, the bottom end of the guard plate is placed on the mounting plate, and the bottom surface of the guard plate is connected with a slide bar , the mounting plate is provided with a first chute and a second chute, the first chute is disposed along the axial direction of the mounting plate, the second chute is disposed along the circumference of the mounting plate, and the sliding rod Through the first chute and on the same plane as the second chute, the bottom end of the slide bar is connected with an arc-shaped abutment plate that prevents it from breaking away from the first chute upwards, and the base is provided with several symmetrically arranged on both sides of the guard plate. The installation groove on the side, the installation groove is inclined downward relative to the guard plate, two stoppers and two baffles are arranged in the installation groove, and the stopper is an annular structure whose outer edge is fixed on the groove wall , the two baffles are respectively located on the outer sides of the two baffles and the two baffles are clamped between them, the two baffles are connected by the first spring passing through the two baffles, the baffle near the notch of the installation groove A connecting rod is connected to the board, and the other end of the connecting rod is hinged on the side of the guard plate.

As a further improvement of the present invention, the middle part of the base is provided with an accommodating groove extending downward along the top surface, and support plates are respectively provided on both sides of the notch of the accommodating groove, and the two sides of the support plate are respectively connected with the base and the installation The plates are connected to each other, and the supporting plate, the mounting plate and the wall of the accommodating tank are surrounded by an accommodating cavity, and the accommodating cavity is provided with a rotating shaft, a connecting plate and two first transmission rods in an "L" shape. The two ends of the rotating shaft are rotatably connected to the groove walls on both sides of the accommodating tank, one end of the connecting plate is hinged on the rotating shaft, the other end is connected to the bottom surface of the abutment plate, and one end of the two first transmission rods is respectively hinged on the connecting plate. On both sides of the plate, the base is provided with a second transmission rod, the support plate is provided with a hollow groove, and the other end of the first transmission rod is hinged to the end of the second transmission rod after passing through the hollow groove, The base is provided with a "C"-shaped stopper that restricts the second transmission rod to slide along its top surface. The other end of the second transmission rod is hinged to a third transmission rod. The two sides of the guard plate are respectively A longitudinal slide rail is provided, and a slide block is arranged in the slide rail, and the other end of the third transmission rod is hinged on the slide block.

As a further improvement of the present invention, the guard plate includes a first guard plate and a second guard plate, and a column fixed on the base is arranged between the first guard plate and the second guard plate;

A first chute extending in the horizontal direction is provided on one side of the first guard plate, a slide plate is provided in the first chute, and a notch of the first chute is provided to seal the slide plate The cover plate in the first chute, the cover plate is provided with a slit extending in the horizontal direction, and the slide plate is connected with a docking rod protruding from the slit;

The column is arranged between the first guard plate and the first guard plate, the column is covered with a first sleeve, the bottom end of the first sleeve is connected to the base through a torsion spring, and the first sleeve The outer wall is covered with two limit rings, and two vertical second slide grooves are arranged on the outer wall of the first sleeve between the two limit rings. The first sleeve is connected with a " S”-shaped connecting rod, the central position of the connecting rod is provided with a collar sleeved outside the first sleeve, and the inner edge of the collar is provided with a slider located in the second chute, the connecting rod One end of one end is hinged to the docking rod, and the other end is connected to a hollow tube with one end sealed through a connecting piece. The open end of the hollow tube is provided with an outer flange against the side of the first guard plate. There is a second spring, one end of the second spring is connected with the inner surface of the hollow tube bottom cover plate, and the other end is connected with the side surface of the first guard plate.

As a further improvement of the present invention, the connector includes two butt joints, the butt joints include a rotating rod, a support rod and two installation rods, the ends of the two installation rods are vertically connected to both ends of the support rod, and the two The mounting rods are parallel to each other, and the two ends of the rotating rod are rotatably connected to the two mounting rods. The supporting rod of one of the docking parts is connected with the connecting rod, and the rotating rod is connected with the supporting rod of the other docking part. The rotating rod is connected with the hollow tube.

As a further improvement of the present invention, the bottom edge of the base is provided with an outer flange, and the outer flange is provided with a number of installation holes, and the base is fixed on the ground by inserting screws through the installation holes into the ground.

The temporary wall of the present invention includes units arranged in rows in turn, each unit can be disassembled, can be easily transported, and can be reused. By making the base and the guard plate contact through the arc surface, the guard plate can be formed relative to the base. Offset, because the guard plate is the main wind-bearing surface, this design can reduce the stress between it and the base when the guard plate is tilted, prevent the base from leaving the ground, and make the connection between the guard plate and the base through various connecting parts Interaction forces are generated between them to prevent separation from each other, so that the entire temporary wall has strong wind resistance.

Description of drawings

Fig. 1 is the structural representation of arrangement of the present invention;

Fig. 2 is the partial structure enlarged view of guard plate and base of the present invention;

Fig. 3 is a structural schematic diagram of the cooperation of the guard plate and the base of the present invention;

Fig. 4 is a schematic structural view of components in the holding tank of the present invention;

Fig. 5 is the structural representation of mounting plate of the present invention;

Fig. 6 is a schematic structural diagram of the cooperation of the first guard plate, the second guard plate and the column of the present invention;

Fig. 7 is the structural representation of column of the present invention;

Fig. 8 is a structural schematic diagram of the connector of the present invention.

detailed description

The present invention will be described in further detail below in conjunction with the embodiments given in the accompanying drawings.

With reference to shown in Fig. 1-8, the wind-resistant temporary wall of building construction of the present embodiment comprises several units that are arranged in rows successively, each unit comprises backing plate 1 and base 2, and base 2 is fixed on the ground, and backing plate The bottom surface of 1 is an arc surface with the arc opening downward. The base 2 is provided with an arc-shaped mounting plate 22 with the arc opening facing the base 2. The bottom end of the guard plate 1 is placed on the mounting plate 22. The curved surfaces are in contact, so that when the guard plate 1 is subjected to external wind force, the bottom end can slide relative to the mounting plate 22 to incline, because the function of the base 2 is mainly to fix the guard plate 1 on the ground, and the guard plate 1 mainly plays a protective role. It is also the main wind-bearing surface, so in order to prevent the wall from falling away from the ground when it is subjected to strong wind force, when we install the guard plate 1 on the base 2, we do not use an over-tight fit, so that when the guard plate 1 is installed on the base 2, it is not too tight. When the plate 1 is subjected to a strong wind force, it can be partially offset relative to the base 2 to act as a buffer, thereby preventing the base 2 from being detached from the ground by a large external force and causing the entire wall to fall; the bottom surface of the guard plate 1 is connected with a slide bar 11. The mounting plate 22 is provided with a first chute 23 and a second chute 24, the first chute 23 is set along the axial direction of the mounting plate 22, the second chute 24 is set along the circumferential direction of the mounting plate 22, and the sliding rod 11 passes through the first chute 23 and is located on the same plane as the second chute 24. The bottom end of the slide bar 11 is connected with an arc-shaped support plate 12 that prevents it from detaching from the first chute 23 upwards. When the guard plate 1 is inclined relative to the base 2 , the guard plate 1 will drive the slide bar 11 to slide along the second chute 24, and the second chute 24 can prevent the guard plate 1 from moving in the horizontal direction relative to the base 2; The installation groove 25, the installation groove 25 is inclined downward relative to the guard plate 1, two stoppers 26 and two baffles 27 are arranged in the installation groove 25, and the stopper 26 is an annular structure whose outer edge is fixed on the groove wall , the two baffles 27 are respectively located on the outer sides of the two baffles 26 and the two baffles 26 are sandwiched between them, and the two baffles 27 are connected by the first spring 91 passing through the two baffles 26, close to The baffle plate 27 of the installation groove 25 notches is connected with a connecting rod 28, and the other end of the connecting rod 28 is hinged on the side of the guard plate 1.

The connecting rods 28 arranged symmetrically on both sides of the guard plate 1 make the guard plate 1 stand on the base 2 stably. When the wall is blown by a strong wind, the guard plate 1 slides relative to the mounting plate 22, so that it moves to one side relative to the base 2 Tilting, the connecting rod 28 rotates relative to the guard plate 1, and the connecting rod 28 opposite to the inclined side of the guard plate 1 drives the baffle plate 27 connected to it to move outward along the installation groove 25, so that the first spring 91 is further stretched, and the external wind force Play a very good buffering effect, the connecting rod 28 on the other side will be against the side of the guard plate 1, thereby supporting it. When the wind direction changes or disappears, the first spring 91 will gradually partially reset, and the guard plate 1 will gradually reset . Moreover, the above structural design makes the guard plate 1 and the base 2 subject to strong vibration, and the connection between them will not be loosened.

As an improved specific embodiment, the middle part of the base 2 extends downwards along the top surface to be provided with an accommodating groove 41, and the two sides of the notch of the accommodating groove 41 are respectively provided with support plates 42, and the two sides of the support plate 42 are respectively connected to the base 2. Connected with the mounting plate 22, the supporting plate 42, the mounting plate 22 and the wall of the containing groove 41 enclose a containing cavity 43, and the containing cavity 43 is provided with a rotating shaft 44, a connecting plate 45 and two "L"-shaped The first transmission rod 46, the two ends of the rotating shaft 44 are rotatably connected to the groove walls on both sides of the accommodating groove 41, one end of the connecting plate 45 is hinged on the rotating shaft 44, and the other end is connected to the bottom surface of the supporting plate 12, and the two second One end of a transmission rod 46 is respectively hinged on both sides of the connecting plate 45, the base 2 is provided with a second transmission rod 47, the support plate 42 is provided with a hollow groove, and the other end of the first transmission rod 46 passes through the hollow groove and connects with the second transmission rod 46. The ends of the two transmission rods 47 are hinged, and the base 2 is provided with a "C"-shaped stopper 48 that limits the second transmission rod 47 to slide along its top surface. The other end of the second transmission rod 47 is hinged with a third The transmission rod 49 and the two sides of the guard plate 1 are respectively provided with longitudinal slide rails 71 , and a slide block 72 is arranged in the slide rail 71 , and the other end of the third transmission rod 49 is hinged on the slide block 72 . The third transmission rods 49 on both sides of the guard plate 1 play a supporting role on the guard plate 1. When the enclosure wall is subjected to a large wind force, the guard plate 1 slides relative to the mounting plate 22, and the guard plate 1 tilts relative to the base 2, driving the sliding The rod 11 and the counter plate 12 rotate, thereby driving the transmission member 45 and the rotating shaft 44 to rotate, the transmission member 45 drives the first transmission rod 46 to move, and the first transmission rod 46 drives the second transmission rod 47 to move along the top surface of the base 2, thereby driving the protection The bottom end of the third transmission rod 49 on the inclined side of the plate 1 moves away from the installation plate 22, the upper end of the third transmission rod 49 rotates relative to the slider 72, and the slider 72 slides upward along the slide rail 71, and the guard plate 1 and the inclined side The included angle between the third transmission rods 49 increases, which is convenient for the third transmission rods 49 to better support it; at the same time, the bottom end of the third transmission rods 49 on the other side moves toward the direction close to the mounting plate 22, and the third The upper end of the transmission rod 49 rotates relative to the slider 72, and at the same time the slider 72 slides downward along the slide rail 71, the angle between the guard plate 1 and the third transmission rod 49 on the other side decreases, and the third transmission rod 49 pair is increased. The tension of guard 1.

As an improved specific embodiment, the guard plate 1 includes a first guard plate 15 and a second guard plate 16, and a column 3 fixed on the base 2 is arranged between the first guard plate 15 and the second guard plate 16;

One side plate surface of the first guard plate 15 is provided with the first chute 17 extending along the horizontal direction, the first chute 17 is provided with the slide plate 18, and the notch of the first chute 17 is provided with the slide plate 18 sealed in The cover plate 19 in the first chute 17, the cover plate 19 is provided with a slit extending in the horizontal direction, and the slide plate 18 is connected with a docking rod 8 protruding from the slit;

The column 3 is arranged between the first guard plate 15 and the second guard plate 16, the column 3 is covered with a first sleeve 31, the bottom end of the first sleeve 31 is connected to the base 2 by a torsion spring, the first sleeve 31 Two spacer rings 34 are set on the outer wall, and two vertical second slide grooves 35 are arranged on the outer wall of the first sleeve 31 between the two spacer rings 34. The first sleeve 31 is connected with The connecting rod 33 is in the shape of an "S" as a whole. The center of the connecting rod 33 is provided with a collar 36 sleeved outside the first bushing 31, and the inner edge of the collar 36 is provided with a slider located in the second sliding groove 35. 37. One end of the connecting rod 33 is hinged to the docking rod 8, and the other end is connected to a hollow tube 6 with one end sealed through the connecting piece 5. The open end of the hollow tube 6 is provided with an outer flange against the side of the second guard plate 16 61. The hollow tube 6 is provided with a second spring 92, one end of the second spring 92 is connected to the inner side of the bottom cover plate of the hollow tube 6, and the other end is connected to the side of the second guard plate 16.

When one side of the protective wall is blown by strong wind, the first guard plate 15 and the second guard plate 16 are inclined to one side relative to the base 2, and the slide plate 18 drives the connecting rod 33 to move with the first guard plate 15, and the slide plate 18 moves along with the first guard plate 15. The first chute 17 slides, the slider 37 moves down along the second chute 35, the collar 36 moves down along the first casing 31, drives the connecting rod 33 to move down, and the connecting rod 33 drives the first casing at the same time 31 rotates relative to the first column 3, so that the torsion spring at the bottom of the first sleeve 31 is deformed, the connecting piece 5 and the hollow tube 6 follow the connecting rod 33 to move in the opposite direction of the wind, and the outer flange 61 on the hollow tube 6 is always The second guard plate 16 is opposed to the side of the second guard plate 16, so that the second guard plate 16 is subjected to a force opposite to the wind force, thereby reducing the overall wind force borne by the first guard plate 15 and the second guard plate 16 to play a role in wind resistance.

When the other side of the protective wall is blown by strong wind, the first guard plate 15 and the second guard plate 16 are inclined to the other side relative to the base 2, and the slide plate 18 drives the connecting rod 33 to the other side along with the first guard plate 15. At the same time, the slide plate 18 slides along the first chute 17, the slider 37 moves down along the second chute 35, the collar 36 moves down along the first sleeve 31, drives the connecting rod 33 to move down, and the connecting rod 33 At the same time, the first sleeve 31 is driven to rotate relative to the first column 3, so that the torsion spring at the bottom of the first sleeve 31 is deformed, and the connecting piece 5 and the hollow tube 6 follow the connecting rod 33 to move in the opposite direction of the wind, and the second guard plate The second spring 92 connected to 16 is stretched, so that the second guard plate 16 is subjected to an opposite force to the wind force, thereby reducing the overall wind force borne by the first guard plate 15 and the second guard plate 16 to play a role in wind resistance.

As an improved specific embodiment, the connector 5 includes two butt joints, the butt joints include a rotating rod 51, a support rod 52 and two installation rods 53, and the ends of the two installation rods 53 are vertically connected to the two ends of the support rod 52. The two mounting rods 53 are parallel to each other, and the two ends of the rotating rod 51 are rotatably connected to the two mounting rods 53. The supporting rod 52 of one of the docking parts is connected with the connecting rod 33, and the rotating rod 51 is connected to the connecting rod 51 of the other docking part. The supporting rods 52 are connected so that the hollow tube 6 has a degree of freedom in the vertical direction, and the rotating rod 51 of the other docking piece is connected with the hollow tube 6 so that the hollow tube 6 has a degree of freedom in the horizontal direction. When there is a stronger wind force, because the hollow tube 6 rotates with the connecting rod 33, and the second guard plate 16 also tilts, the contact area between the hollow tube 6 and the second guard plate 16 will change, Affecting the force, the setting of the above structural connector 5 is to enable the outer flange 61 of the hollow tube 6 to fit better with the surface of the second guard plate 16, so as to better exert force.

As an improved specific embodiment, the bottom edge of the base 2 is provided with an outer flange 29, and the outer flange 29 is provided with a number of installation holes, and the base 2 is fixed on the ground by screwing through the installation holes and wedging into the ground. There will be various heavy machinery passing by on the construction site, which will cause the ground to vibrate, so the base 2 and the ground are firmly fixed, which can play an anti-seismic effect. The above fixing methods are convenient and easy to recover the base 2. The outer flange 29 can increase the contact area of the base 2 and the ground again, making the whole protective wall more stable.

The above descriptions are only preferred implementations of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention should also be regarded as the protection scope of the present invention.

Claims (5)

1. the wind resistance hoarding of construction, it is characterised in that：Rows of unit, each unit are arranged in order including some Including backplate (1) and base (2), the base (2) fixes on the ground, and the bottom surface of the backplate (1) is the downward arc of nock Arcuation installing plate (22) of the nock towards base (2) is provided with face, the base (2), backplate (1) bottom is placed on peace Fill on plate (22), the bottom surface of the backplate (1), which is connected with slide bar (11), the installing plate (22), is provided with the first chute (23) With the second chute (24), first chute (23) is installed along the axially arranged of installing plate (22), the second chute (24) edge Plate (22) it is circumferentially disposed, the slide bar (11) with the second chute (24) through the first chute (23) and being generally aligned in the same plane, institute State slide bar (11) bottom and be connected with and prevent it from being upwardly separated from the arcuation follow block (12) of the first chute (23), the base (2) to set Some mounting grooves (25) for being symmetricly set on backplate (1) both sides are equipped with, the mounting groove (25) is oliquely downward inclined with respect to backplate (1) Tiltedly, two blocks (26) and two baffle plates (27) are provided with the mounting groove (25), the block (26) is fixed in outer Two blocks (26) are clipped in them by the cyclic structure on cell wall, two baffle plates (27) positioned at the outside of two blocks (26) respectively Between, connected between two baffle plates (27) by the first spring (91) through two blocks (26), close to mounting groove (25) groove Connecting rod (28) is connected with the baffle plate (27) of mouth, connecting rod (28) other end is hinged on backplate (1) side.

2. the wind resistance hoarding of construction according to claim 1, it is characterised in that：In the middle part of the base (2) Storage tank (41) is extended downward with along top surface, the notch both sides of the storage tank (41) are respectively arranged with supporting plate (42), The side of supporting plate (42) two is connected with base (2) and installing plate (22) respectively, the supporting plate (42), installing plate (22) and Crossed between storage tank (41) cell wall be provided with accommodating cavity (43), the accommodating cavity (43) rotating shaft (44), connecting plate (45) and Two the first drive links (46) in " L " shape, the two ends of the rotating shaft (44) are rotatably connected in two side channels of storage tank (41) On wall, described connecting plate (45) one end is hinged in rotating shaft (44), and the other end is connected on follow block (12) bottom surface, two first biographies Lever (46) one end is respectively hinged on the both sides of connecting plate (45), the base (2) and is provided with the second drive link (47), described Hollow slots are provided with supporting plate (42), the other end of first drive link (46) is passed through after hollow slots and the second drive link (47) end is hinged, and is provided with the base (2) and the second drive link (47) is limited in along the slip of its top surface in " C " word Shape locating part (48), the second drive link (47) other end is hinged with the 3rd drive link (49), the two sides difference of the backplate (1) It is provided with longitudinal slide rail (71), the slide rail (71) and is provided with sliding block (72), the other end of the 3rd drive link (49) It is hinged on sliding block (72).

3. the wind resistance hoarding of construction according to claim 1, it is characterised in that：The backplate (1) includes First backplate (15) and the second backplate (16), are provided between first backplate (15) and the second backplate (16) and are fixed on base (2) column (3) on；

Horizontally extending the first chute (17) is provided with the side plate face of first backplate (15), described first slides It is provided with to be provided with slide plate (18), the notch of first chute (17) in groove (17) and slide plate (18) is enclosed in the first chute (17) it is provided with horizontally extending gap, the slide plate (18) and connects on the cover plate (19) in, the cover plate (19) Have along gap stretch out to extension bar (8)；

The column (3) is arranged between the first backplate (15) and the second backplate (16), and first set is arranged with outside the column (3) Manage (31), first sleeve (31) bottom is connected on base (2) by torsion spring, and first sleeve (31) outer wall is arranged with Be provided with first sleeve (31) outer wall symmetric position between two spacing rings (34), two spacing rings (34) two it is vertical The overall connecting rod (33) in " S " shape, the center of the connecting rod (33) are connected with second chute (35), the first sleeve (31) Position, which is provided with, is set in the collar (36) of first sleeve (31) outside, and edge is provided with positioned at the second chute in the collar (36) (35) sliding block (37) in, one end of the connecting rod (33) and is hinged to extension bar (8), and the other end passes through connector (5) and connected There is the hollow tube (6) of an end closure, hollow tube (6) openend is provided with the outward flange offseted sideways with the second backplate (16) (61) second spring (92), described second spring (92) one end and hollow tube (6) back cover plate, are provided with the hollow tube (6) Medial surface be connected, the other end and the second backplate (16) side be connected.

4. the wind resistance hoarding of construction according to claim 3, it is characterised in that：Connector (5) bag Two interfacing parts are included, the interfacing part includes bull stick (51), support bar (52) and two mounting rods (53), two mounting rods (53) End vertical is connected to the two ends of support bar (52), and two mounting rods (53) are parallel to each other, and bull stick (51) two ends are rotatable Be connected on two mounting rods (53), the support bar (52) of one of interfacing part is connected with connecting rod (33), its bull stick (51) with The support bar (52) of another interfacing part is connected, and the bull stick (51) of another interfacing part is connected with hollow tube (6).

5. the wind resistance hoarding of the construction according to claim any one of 1-4, it is characterised in that：The base (2) bottom side edge edge, which is provided with outward flange (29), the outward flange (29), is provided with some mounting holes, and peace is passed through by screw Dress hole is inserted into ground and fixes base (2) on the ground.