CN216893462U - Shear force wall exterior sheathing strutting arrangement - Google Patents

Abstract

The utility model discloses a shear wall external template supporting device which comprises a supporting plate, a platform plate and a base box, wherein the supporting plate is hinged to the upper end of the platform plate and is connected with the platform plate through an inclination adjusting mechanism; this device passes through gradient adjustment mechanism and height adjustment mechanism's setting, can satisfy the not co-altitude, encorbelment the support of the shear force wall on inclined plane, can effectively control the degree of inclination on inclined plane that the shear force wall encorbelments, is convenient for be under construction, is provided with multiunit bearing structure simultaneously, provides sufficient holding power, can effectively avoid the shear force wall to encorbelment the inclined plane and take place to rise the mould scheduling problem, has convenient to use, the bearing capacity is good, adjust simple characteristics.

Description

Shear force wall exterior sheathing strutting arrangement

Technical Field

The utility model belongs to the technical field of building construction equipment, and particularly relates to a shear wall outer formwork supporting device.

Background

Shear walls (shear walls) are also known as wind resistant walls, earthquake resistant walls or structural walls. The wall body mainly bears horizontal load and vertical load (gravity) caused by wind load or earthquake action in a house or a structure, so that the structure is prevented from being sheared (sheared) and damaged; in the construction process of the shear wall, the general process flow is as follows: positioning and paying off, base leveling, wall template configuration, binding of shear wall reinforcing steel bars, installation of positioning ribs, support of a template, concrete stirring, concrete transportation, concrete pouring, vibration, form removal and maintenance;

in a concrete formwork supporting process, because a shear wall often has an overhanging inclined plane, the formwork angle of the overhanging inclined plane in the formwork supporting process is not easy to control, and in the pouring process, because the formwork at the lower side of the overhanging inclined plane is extruded by the weight of the formwork and cast-in-place concrete, the problems of formwork expansion and the like of the overhanging inclined plane formwork are easily caused, and the construction quality and the construction progress are influenced;

therefore, a device capable of accurately controlling the inclination angle of the cantilever inclined-plane template of the shear wall is urgently needed to be designed to support the cantilever inclined plane of the shear wall and prevent the template from expanding under the extrusion of the weight of cast-in-place concrete.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide the shear wall external formwork supporting device, which can meet the supporting requirements of shear walls with different heights and overhanging inclined planes through the arrangement of the gradient adjusting mechanism and the height adjusting mechanism, can effectively control the inclination degree of the overhanging inclined planes of the shear walls, is convenient to construct, is provided with a plurality of groups of supporting structures simultaneously, provides enough supporting force, can effectively avoid the problems of formwork expansion and the like of the overhanging inclined planes of the shear walls, and has the characteristics of convenience in use, good bearing capacity and simplicity in adjustment.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a shear force wall exterior sheathing strutting arrangement, includes fagging, landing slab and base case, the fagging is articulated to be set up in the upper end of landing slab, and passes through gradient adjustment mechanism with the landing slab and be connected, the landing slab sets up in the upper end of base case, and passes through height adjustment mechanism with the base case and be connected, the base incasement still is provided with moving mechanism.

Preferably, the downside of fagging be provided with a plurality of dogs, be provided with the spacing groove between two adjacent dogs, inclination adjustment mechanism includes ejector pin, threaded rod and connecting rod, the upper end and the spacing groove cooperation of ejector pin are used, and the ejector pin is hollow rod, with threaded rod threaded connection, the lower extreme and the connecting rod of threaded rod rotate to be connected, the connecting rod is connected with the articulated seat that sets up on the landing slab.

Preferably, the base box is a hollow box body, a middle bedplate is arranged in an inner cavity of the base box, a first cavity and a second cavity are respectively arranged on the upper side and the lower side of the middle bedplate, a movable groove is formed in the outer side wall of one side of the base box, and the movable groove is matched with the moving mechanism for use.

Preferably, height adjusting mechanism include adjusting part and drive assembly, adjusting part includes threaded sleeve, screw thread adjusting rod, carousel and track, the threaded sleeve sets up the lower extreme at the landing slab, and with screw thread adjusting rod threaded connection, the lateral wall that the base case was passed to the lower extreme of screw thread adjusting rod uses with the drive assembly cooperation, the fixed cover of carousel is established on the screw thread adjusting rod, and two on the same length direction carousel pass through the track and connect.

Preferably, the threaded adjusting rod is connected with the side wall of the base box through a first bearing.

Preferably, the driving assembly comprises a first bevel gear, a second bevel gear and a first adjusting handle, the first bevel gear is arranged at the tail end of the lower end of the threaded adjusting rod and is meshed with the second bevel gear, the second bevel gear is connected with the first adjusting handle, and the first adjusting handle is connected with the side wall of the base box through a second bearing.

Preferably, the moving mechanism is arranged in the second cavity and comprises a roller, a fixed connecting plate, a rotating shaft and a gear, the fixed connecting plate is symmetrically arranged in the second cavity, an adjusting tooth socket is arranged on the fixed connecting plate and is matched with the gear for use, the rotating shaft penetrates through the gear, a second adjusting handle is arranged at the tail end of the rotating shaft, and the second adjusting handle penetrates through the movable groove; the roller is arranged between the two fixed connecting plates which are symmetrically arranged and is connected with the rotating shaft through a fourth bearing.

Preferably, the lower bottom surface of the base box is further provided with a roller adjusting groove, and the roller adjusting groove is matched with the roller for use.

The beneficial effects of the utility model are: the utility model discloses a shear wall external template supporting device, which is improved in that:

the utility model designs a shear wall external template supporting device, which comprises an inclination adjusting mechanism, a height adjusting mechanism and a moving mechanism, wherein when in use:

(1) the lower side template of the shear wall overhanging inclined plane is contacted with the supporting plate through the arrangement of the inclination adjusting mechanism, the ejector rod is tightly ejected in the limiting groove through rotating the threaded rod, the inclination of the supporting plate is adjusted, so that the lower side template of the shear wall overhanging inclined plane can be tightly ejected, and the inclination angle of the lower side template of the shear wall overhanging inclined plane is convenient to control; and by arranging a plurality of groups of supporting structures, when in use, the number of groups of supporting structures can be selected according to the weight of the lower side template of the overhanging inclined plane of the shear wall and the concrete to be poured to support the supporting plates, so that the deformation of the supporting plates can be effectively prevented, and the deformation, the mold expansion or the collapse of the lower side template of the overhanging inclined plane of the shear wall in the concrete pouring process can be avoided;

(2) the device can be suitable for supporting the lower side template of the overhanging inclined plane of the shear wall with different heights by arranging the height adjusting mechanism, and the height of the upper supporting structure can be adjusted only by manually adjusting the first adjusting handle by workers, so that the device is convenient to use and wider in applicable range;

(3) the device can be conveniently moved before or after use by arranging the moving mechanism, so that the situation that workers cannot move due to large volume is avoided; meanwhile, when the device is used, the roller can retract along the roller adjusting groove by adjusting the second adjusting handle, so that the device is convenient to position and move.

Drawings

Fig. 1 is a supporting structure of an external formwork of the conventional shear wall.

Fig. 2 is a schematic structural diagram of the shear wall external formwork support device of the present invention.

Fig. 3 is a sectional view of the shear wall external formwork support device of the utility model.

Fig. 4 is a schematic structural view of the tilt adjusting mechanism of the present invention.

FIG. 5 is a side view in cross section of the base housing of the present invention.

Fig. 6 is a partially enlarged view of the base box a of the present invention.

Fig. 7 is a schematic structural diagram of the moving mechanism of the present invention.

Wherein: 1. the adjustable type hydraulic support comprises a support plate, 11 a stop block, 12 a limiting groove, 2 a platform plate, 3 an inclination adjusting mechanism, 31 a mandril, 32 a threaded rod, 33 a connecting rod, 4 a height adjusting mechanism, 41 a threaded sleeve, 42 a threaded adjusting rod, 43 a rotating disc, 44 a crawler belt, 45 a first bearing, 46 a first bevel gear, 47 a second bevel gear, 48 a second bearing, 49 a first adjusting handle, 5 a base box, 51 a first cavity, 52 a second cavity, 53 a middle platform plate, 54 a movable groove, 55 a roller adjusting groove, 6 a moving mechanism, 61 a roller, 62 a fixed connecting plate, 63 an adjusting tooth groove, 64 a rotating shaft, 65 a fourth bearing, 66 a second adjusting handle and 67 a gear.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following further describes the technical solution of the present invention with reference to the drawings and the embodiments.

Referring to fig. 1-7, the shear wall external formwork supporting device includes a supporting plate 1, a platform plate 2 and a base box 5, wherein the supporting plate 1 is hinged to the upper end of the platform plate 2 and is used for contacting with a cantilever inclined plane of a shear wall, the supporting plate 1 is connected with the platform plate 2 through an inclination adjusting mechanism 3 and is used for adjusting the inclination angle of the supporting plate 1 to be matched with the inclination angle of the cantilever inclined plane of the shear wall, the platform plate 2 is arranged at the upper end of the base box 5 and is connected with the base box 5 through a height adjusting mechanism 4, the height adjusting mechanism 4 is used for adjusting the inclination angle of the inclination adjusting mechanism 3, and a moving mechanism 6 is further arranged in the base box 5 and is used for moving the device; the base box 5 is a hollow box body, a middle bedplate 53 is arranged in an inner cavity of the base box 5, a first cavity 51 and a second cavity 52 are respectively arranged on the upper side and the lower side of the middle bedplate 53, a movable groove 54 is formed in the outer side wall of one side of the base box 5, and the movable groove 54 is matched with the moving mechanism 6 for use.

Preferably, in order to adjust the inclination of the supporting plate, a plurality of stoppers 11 are disposed on the lower side of the supporting plate 1, a limiting groove 12 is disposed between two adjacent stoppers 11, the inclination adjusting mechanism 3 includes a top rod 31, a threaded rod 32 and a connecting rod 33, the upper end of the top rod 31 is used in cooperation with the limiting groove 12, that is, when in use, the top rod 31 is tightly pressed against the limiting groove 12, the top rod 31 is a hollow rod and is in threaded connection with the threaded rod 32, when in use, the inclination of the supporting plate 1 is conveniently adjusted by rotating the threaded rod 32, the lower end of the threaded rod 32 is rotatably connected with the connecting rod 33 (an arc-shaped opening is formed at the upper end of the connecting rod 33, so that a spherical rotary head of the threaded rod 32 can be conveniently clamped), the connecting rod 33 is connected with a hinge seat disposed on the platform plate 2, that is, when in use, in order to make the lower side template of the shear wall overhanging inclined plane contact with the supporting plate 1, the ejector rod 31 is tightly ejected in the limiting groove 12 by rotating the threaded rod 32, and the inclination of the supporting plate 1 is adjusted, so that the lower side template of the overhanging inclined plane of the shear wall can be tightly ejected, and the inclination angle of the lower side template of the overhanging inclined plane of the shear wall can be conveniently controlled; and through setting up multiunit bearing structure, can select the group number of bearing structure who uses according to the lower side form on shear force wall encorbelment inclined plane and the weight of the concrete of treating pouring when using, support fagging 1, effectively prevent the fagging and warp, avoid the deformation of the lower side form on shear force wall encorbelment inclined plane, rise the mould or collapse of concrete pouring in-process.

Preferably, in order to adjust the height of the device, the height adjusting mechanism 4 comprises an adjusting assembly and a driving assembly, the adjusting assembly comprises a threaded sleeve 41, a threaded adjusting rod 42, a rotary table 43 and a crawler belt 44, the threaded sleeve 41 is arranged at the lower end of the platform plate 2 and is in threaded connection with the threaded adjusting rod 42, the lower end of the threaded adjusting rod 42 penetrates through the side wall of the base box 5 to be matched with the driving assembly for use, the rotary table 43 is fixedly sleeved on the threaded adjusting rod 42, and the two rotary tables 43 in the same length direction are connected through the crawler belt 44; the driving assembly comprises a first bevel gear 46, a second bevel gear 47 and a first adjusting handle 49, wherein the first bevel gear 46 is arranged at the lower end of the threaded adjusting rod 42 and is meshed with the second bevel gear 47, the second bevel gear 47 is connected with the first adjusting handle 49, and the first adjusting handle 49 is connected with the side wall of the base box 5 through a second bearing 48; when the supporting device is used, a user can manually rotate the first adjusting handle 49, the first adjusting handle 49 drives the second bevel gear 47 to rotate, the second bevel gear 47 drives the first bevel gear 46 to rotate through meshing force, the first bevel gear 46 drives the thread adjusting rod 42 connected with the first bevel gear to rotate, the thread adjusting rod 42 simultaneously drives the turntable 43 to rotate, the turntable 43 drives the thread adjusting rod 42 in the same length direction to rotate through the crawler 44, and therefore the relative connection length between the rotation of the thread adjusting rod 42 and the thread sleeve 41 is adjusted, the height of the platform plate 2 is adjusted, and the supporting requirements of shear wall cantilever inclined plane lower side template plates with different heights are met.

Preferably, the threaded adjusting rod 42 is connected with the side wall of the base box 5 through a first bearing 45.

Preferably, in order to move the device, the moving mechanism 6 is disposed in the second cavity 52 and includes a roller 61, a fixed connecting plate 62, a rotating shaft 64 and a gear 67, the fixed connecting plate 62 is symmetrically disposed in the second cavity 52, an adjusting toothed groove 63 is disposed on the fixed connecting plate 62, the adjusting toothed groove 63 and the gear 67 are used in cooperation, that is, the adjusting toothed groove 63 and the gear 67 are engaged with each other, the rotating shaft 64 passes through the gear 67, a second adjusting handle 66 is disposed at the end of the rotating shaft 64, and the second adjusting handle 66 passes through the movable groove 54; the gyro wheel 61 sets up between two fixed link boards 62 that the symmetry set up, and is connected with pivot 64 through fourth bearing 65, still be provided with gyro wheel adjustment tank 55 on the lower bottom surface of base case 5, gyro wheel adjustment tank 55 uses with gyro wheel 61 cooperation, and when needs this device location promptly, the staff is through rotating second adjustment handle 66, and second adjustment handle 66 drives gear 67 and rotates at regulation tooth's socket 63 class, thereby wholly drives gyro wheel 61 rises or descends along gyro wheel adjustment tank 55, thereby realizes fixing this device subaerial to guarantee the stability of its holding power, and when needs remove this device, only need can make gyro wheel 61 stretch out along gyro wheel adjustment tank 55 through reverse rotation second adjustment handle 66, remove this device, avoid because its is bulky, the condition that the workman can't move.

The use process and the use principle of the shear wall outer template supporting device are as follows:

(1) remove this device, make its downside to the lower side template on the inclined plane of encorbelmenting of the shear force wall that needs support: the second adjusting handle 66 is rotated, the second adjusting handle 66 drives the gear 67 to rotate in the adjusting tooth grooves 63, so that the roller 61 is integrally driven to move downwards along the roller adjusting groove 55, the roller 61 extends out along the roller adjusting groove 55, the device is convenient to move, and after the device is moved and positioned, the second adjusting handle 66 is rotated reversely to fix the device;

(2) height adjustment: according to the height of the lower side template of the cantilever inclined plane of the shear wall to be supported, manually rotating a first adjusting handle 49, enabling the first adjusting handle 49 to drive a second bevel gear 47 to rotate, enabling the second bevel gear 47 to drive a first bevel gear 46 to rotate through meshing force, enabling the first bevel gear 46 to drive a thread adjusting rod 42 connected with the first bevel gear to rotate, enabling the thread adjusting rod 42 to simultaneously drive a turntable 43 to rotate, enabling the turntable 43 to drive the thread adjusting rod 42 in the same length direction to rotate through a crawler 44, so that the relative connection length between the rotation of the thread adjusting rod 42 and a thread sleeve 41 is adjusted, and the height of the platform plate 2 is adjusted to meet the supporting requirements of shear wall cantilever inclined plane lower side templates with different heights;

(3) supporting: the threaded rod 32 is rotated, so that the ejector rod 31 is tightly ejected in the limiting groove 12, the inclination of the supporting plate 1 is adjusted, the lower side template of the overhanging inclined plane of the shear wall can be tightly ejected, and the inclination angle of the lower side template of the overhanging inclined plane of the shear wall can be conveniently controlled; and through setting up multiunit bearing structure, can select the group number of bearing structure who uses according to the lower side form on shear force wall encorbelment inclined plane and the weight of the concrete of treating pouring when using, support fagging 1, effectively prevent the fagging and warp, avoid the deformation of the lower side form on shear force wall encorbelment inclined plane, rise the mould or collapse of concrete pouring in-process.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a shear force wall exterior sheathing strutting arrangement which characterized in that: including fagging (1), landing slab (2) and base case (5), fagging (1) is articulated to be set up in the upper end of landing slab (2), and is connected through gradient adjustment mechanism (3) with landing slab (2), landing slab (2) set up in the upper end of base case (5), and are connected through high adjustment mechanism (4) with base case (5), still be provided with moving mechanism (6) in base case (5).

2. The shear wall exterior formwork support device according to claim 1, wherein: the downside of fagging (1) be provided with a plurality of dogs (11), be provided with between two adjacent dogs (11) spacing groove (12), inclination adjustment mechanism (3) are including ejector pin (31), threaded rod (32) and connecting rod (33), the upper end and the spacing groove (12) cooperation of ejector pin (31) are used, just ejector pin (31) are hollow rod, with threaded rod (32) threaded connection, the lower extreme and connecting rod (33) of threaded rod (32) rotate to be connected, connecting rod (33) are connected with the articulated seat that sets up on landing slab (2).

3. The shear wall exterior formwork support device according to claim 1, wherein: the base box (5) is a hollow box body, a middle bedplate (53) is arranged in an inner cavity of the base box (5), a first cavity (51) and a second cavity (52) are respectively arranged on the upper side and the lower side of the middle bedplate (53), a movable groove (54) is formed in the outer side wall of one side of the base box (5), and the movable groove (54) is matched with the moving mechanism (6) for use.

4. The shear wall exterior formwork support device of claim 3, wherein: height adjusting mechanism (4) include adjusting part and drive assembly, adjusting part includes threaded sleeve (41), screw thread regulation pole (42), carousel (43) and track (44), threaded sleeve (41) set up the lower extreme at landing slab (2), and with screw thread regulation pole (42) threaded connection, the lateral wall that base case (5) were passed to the lower extreme of screw thread regulation pole (42) uses with the drive assembly cooperation, carousel (43) fixed cover is established on screw thread regulation pole (42), and two ascending carousels (43) of same length direction are connected through track (44).

5. The shear wall outer formwork support device according to claim 4, wherein: the threaded adjusting rod (42) is connected with the side wall of the base box (5) through a first bearing (45).

6. The shear wall outer formwork supporting device according to claim 4, wherein: the driving assembly comprises a first bevel gear (46), a second bevel gear (47) and a first adjusting handle (49), wherein the first bevel gear (46) is arranged at the tail end of the lower end of the threaded adjusting rod (42) and is meshed with the second bevel gear (47), the second bevel gear (47) is connected with the first adjusting handle (49), and the first adjusting handle (49) is connected with the side wall of the base box (5) through a second bearing (48).

7. The shear wall exterior formwork support device of claim 3, wherein: the moving mechanism (6) is arranged in the second cavity (52) and comprises a roller (61), a fixed connecting plate (62), a rotating shaft (64) and a gear (67), the fixed connecting plate (62) is symmetrically arranged in the second cavity (52), an adjusting tooth groove (63) is formed in the fixed connecting plate (62), the adjusting tooth groove (63) is matched with the gear (67) for use, the rotating shaft (64) penetrates through the gear (67), a second adjusting handle (66) is arranged at the tail end of the rotating shaft (64), and the second adjusting handle (66) penetrates through the movable groove (54); the roller (61) is arranged between the two fixed connecting plates (62) which are symmetrically arranged and is connected with the rotating shaft (64) through a fourth bearing (65).

8. The shear wall exterior formwork support device of claim 7, wherein: the lower bottom surface of the base box (5) is also provided with a roller adjusting groove (55), and the roller adjusting groove (55) is matched with a roller (61) for use.

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