CN212562517U - Template support device for narrow space of adjacent wall - Google Patents
Template support device for narrow space of adjacent wall Download PDFInfo
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- CN212562517U CN212562517U CN202021196921.7U CN202021196921U CN212562517U CN 212562517 U CN212562517 U CN 212562517U CN 202021196921 U CN202021196921 U CN 202021196921U CN 212562517 U CN212562517 U CN 212562517U
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Abstract
The utility model discloses a template supporting device for narrow spaces of adjacent walls, which comprises two vertically arranged bearing plates, wherein one side of each bearing plate, which is back to back, is respectively used for abutting against the opposite side of the inner side template of the two side templates, and a supporting and adjusting mechanism for enabling the two bearing plates to respectively move in the opposite direction or in the opposite direction along the horizontal direction is also arranged between the two bearing plates; the support adjusting mechanism comprises a screw rod horizontally arranged along the length direction of the bearing plate and two nut seats arranged at the front end and the rear end of the screw rod, and the nut seats are arranged on the screw rod in a penetrating way and are in threaded fit with the screw rod; the left side and the right side of each nut seat in the length direction of the screw rod are respectively provided with a left connecting rod and a right connecting rod in a hinged mode, and the other ends of the left connecting rod and the right connecting rod are respectively connected with the bearing plates on the corresponding sides in a hinged mode; the internal threads of the front nut seat and the rear nut seat on the screw rod are arranged by positive threads and negative threads. The utility model provides a narrow and small template in space prop up and establish the problem that the mode is inefficient, easy operation has the advantage that makes things convenient for the later stage to demolish moreover.
Description
Technical Field
The utility model relates to a formwork support technical field, concretely relates to formwork support device in narrow and small space of adjacent wall body.
Background
At present, the building industry is greatly developed, and the modeling structures of buildings are more and more beautiful. For narrow spaces of a building concrete structure, such as expansion joints and construction joints in double shear walls, and outer vertical surface models with narrow spaces in buildings, some formwork support pieces are required to support, so that the width of the construction joints or the expansion joints is ensured, and the verticality of the shear walls on two sides formed at the same time is ensured.
However, for the traditional formwork support piece, mainly a wood box made of wood is adopted, a foam material is clamped in the middle of the wood box, or a foam extruded sheet is directly clamped between two side dies, and the support pieces have the following problems in actual construction. And under the two-way extrusion effect of the shear walls on the two sides, the traditional wood box and the foam are clamped and are not easy to take out, so that the waste phenomenon of the wood and the foam board is serious, and the foam or the batten occupies the gap space and influences the subsequent construction of the construction joint and the deformation joint. Therefore, the need for a formwork support device capable of being used in a narrow space adjacent to a wall body is particularly important.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: the utility model provides a template strutting arrangement in narrow and small space of adjacent wall body has solved the problem that the narrow and small template in space established the mode inefficiency, easy operation has the advantage that makes things convenient for the later stage to demolish moreover.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the formwork supporting device for the narrow space of the adjacent wall body comprises two left and right pressure bearing plates which are vertically arranged oppositely, wherein one surfaces of the two pressure bearing plates, which are opposite to each other, are respectively used for abutting against the surfaces, which are opposite to the inner side formworks of the two side formworks, and a supporting and adjusting mechanism used for enabling the two pressure bearing plates to move oppositely or oppositely along the horizontal direction is arranged between the two pressure bearing plates; the support adjusting mechanism comprises a screw rod horizontally arranged along the length direction of the bearing plate and two nut seats symmetrically arranged at the front end and the rear end of the screw rod, and the nut seats are arranged on the screw rod in a penetrating way and are in threaded fit with the screw rod so that the nut seats can move along the axial direction of the screw rod; the left side and the right side of each nut seat in the length direction of the screw rod are respectively provided with a left connecting rod and a right connecting rod in a hinged mode, and the other ends of the left connecting rod and the right connecting rod are respectively connected with the bearing plates on the corresponding sides in a hinged mode; the hinge shafts among the nut seat, the left connecting rod and the right connecting rod are all vertically arranged, and the nut seat, the left connecting rod and the right connecting rod are positioned on the same horizontal plane, so that the nut seat drives the left connecting rod and the right connecting rod to rotate and form different angles on the horizontal plane; the internal threads of the front nut seat and the rear nut seat on the screw rod are arranged in a positive thread mode and a negative thread mode, and the bearing plates on the two sides of the screw rod move in the opposite direction or in the opposite direction respectively by rotating the screw rod.
The utility model discloses in the implementation, the workman at first establishes the shear force wall side form of construction joint or movement joint both sides before installing this strutting arrangement, then through many to drawing the screw rod traversing two side forms (the inside and outside of two side forms is total to the four sides template) to outside template department to drawing the screw rod adopts lock nut to fix, thereby accomplishes spacing fixed to the outside template of two side forms. And then, the supporting device is used for supporting the inner side templates of the two side templates of the construction joint or the deformation joint, so that the phenomenon that the inner side templates of the two side shear walls expand or burst in the concrete pouring process is avoided. When the supporting device is used, firstly, the distance between the two pressure bearing plates is adjusted, so that the distance between the outer side surfaces of the two pressure bearing plates is slightly smaller than the width of a construction joint or a deformation joint, and the width of the construction joint or the deformation joint is 100mm to 150 mm; the specific process for adjusting the distance between the bearing plates comprises the steps of pressing the bearing plates to limit the bearing plates, preventing the bearing plates and the nut seats from rotating together along with the screw rod, rotating the screw rod in a forward direction, driving the nut seats to move in opposite directions in the axial direction of the screw rod by rotating the screw rod, and gradually increasing the angles of the left connecting rods and the right connecting rods on two sides, so that the bearing plates on two sides are driven to move in opposite directions, the distance between the outer side surfaces of the two bearing plates is gradually increased, and the distance between the outer side surfaces of the two bearing plates is adjusted to be slightly smaller than the width of a construction joint or a. Then, the supporting device is arranged in the construction joint or the deformation joint, and the outer side surfaces of the two bearing plates are respectively in primary contact with the opposite surfaces of the inner side templates of the two side molds; and then, the screw rod is continuously rotated in the forward direction, so that the two bearing plates continuously move back and forth, the two bearing plates completely abut against the inner side templates of the two side molds, a certain extrusion force is provided, and the side mold support in the range is completed. Then, a plurality of groups of supports are arranged at two ends and in the height direction of the inner side templates of the two side molds, so that the stress uniformity on the inner side template surfaces of the two side molds is ensured. Particularly, the supporting devices can be arranged on the front side and the rear side of the inner side template, a plurality of groups of supporting devices are arranged at intervals in the height direction of each side template for supporting, the number of groups of the specific supporting devices can be determined according to the height of the shear wall, and therefore the side templates can be effectively supported between the shear walls on the two sides of the construction joint or the deformation joint. And after the side forms of the shear wall are supported, pouring concrete of the shear wall, and curing and forming. After concrete pouring and maintenance of the shear walls on the two sides are completed, when the supporting device is disassembled, the operation is very simple, only the screw rod needs to be rotated reversely, the two nut seats move back to back along the axial direction of the screw rod, the angle formed by the left connecting rod and the right connecting rod is gradually reduced, the two bearing plates move in opposite directions, then the distance between the two bearing plates is reduced, the two bearing plates are respectively separated from the two inner side dies, and the disassembling of the supporting device is completed.
The utility model discloses in, can effectively support the shear force wall inner side template of construction joint or movement joint both sides through this strutting arrangement, utilized the screw-thread fit of lead screw with the nut seat, the resistance that the lead screw provided for the nut seat to make two bearing plates can resist the extrusion force of shear force wall inner concrete to the side form, thereby provide sufficient supporting role for two inboard templates of shear force wall, take place to rise the mould or explode the phenomenon of mould when avoiding the side form to pour. The supporting and adjusting mechanism arranged between the two bearing plates can quickly adjust the distance between the two bearing plates, so that the requirements of deformation joints with different widths or different narrow spaces in the construction process are met, and the advantage of flexibly adjusting the distance between the bearing plates is achieved. Above all, the workman only need be through rotating the lead screw when installing this strutting arrangement, alright adjust the interval of bearing plate and come the butt side form, therefore this strutting arrangement's installation is very simple and laborsaving, and follow-up shear force wall pours the maintenance and accomplishes the back in addition, this strutting arrangement easily demolishs, and repeatedly usable can not cause building material's waste, has also overcome the problem that traditional movement joint and expansion joint built the residue clearance difficulty simultaneously.
Preferably, an upper group of the supporting and adjusting mechanisms and a lower group of the supporting and adjusting mechanisms are arranged between the two pressure bearing plates, and the upper group of the supporting and adjusting mechanisms and the lower group of the supporting and adjusting mechanisms are overlapped on a horizontal projection.
Therefore, because the bearing plates mainly bear the extrusion force of the concrete in the shear wall to the two inner side templates, and because the gravity of the concrete and the internal stress generated in the curing process are larger, in order to ensure the anti-extrusion capacity of the two bearing plates, the upper and lower groups of support adjusting mechanisms are arranged between the two bearing plates to support the bearing plates, and the resistance of the nut seats and the lead screws on the support adjusting mechanisms is utilized to provide the support force for the bearing plates on the two sides, thereby ensuring that the bearing plates can better effectively support the inner side templates of the two side molds.
As optimization, the two bearing plates are respectively provided with a calibration mechanism for correcting the verticality of the templates on the two sides, each calibration mechanism comprises a positioning plate and a positioning frame, the positioning plates and the positioning frames are vertically fixed on the bearing plates and arranged towards the direction of the screw rod, and the positioning plates are positioned right above the positioning frames; the positioning frame is provided with a vertically arranged mounting hole, a laser emitter is mounted at the mounting hole, and the emitting direction of the laser emitter faces downwards vertically; the positioning plate is provided with a positioning groove; when the bearing plate is in a vertical state, the centers of the mounting holes and the centers of the positioning grooves are vertical lines.
Therefore, as a plurality of groups of the supporting devices are arranged between the two inner side templates of the deformation joint or the construction joint on the same side along the height direction, the effective support of the inner side templates of the two side templates can be ensured. And because the outer side templates of the two shear walls are directly and fixedly connected through the penetrating counter-pulling screw rods, the counter-pulling screw rods only have locking bolts at the outer side templates of the side molds, so that the horizontal constraint force of the two inner side template surfaces of the two shear walls is smaller, and when the side molds are supported by adopting the supporting device, the distance between the bearing plates of the upper and lower groups of supporting devices cannot be ensured to be the same, so that the condition that the upper parts of the inner side templates of the side molds incline or deviate is easily caused. Therefore, through the calibration mechanism arranged on the bearing plates, the laser emitted by the laser emitters on the bearing plates in the supporting device above is aligned and corrected with the positioning grooves on the bearing plates in the supporting device below, so that the distance between the bearing plates is adjusted, and after the laser emitted by the laser emitters on the two bearing plates in the supporting device above is aligned with the positioning grooves on the left bearing plate and the right bearing plate in the supporting device below, the verticality of the inner side template of the side mold meets the requirement.
As optimization, the constant head tank is rectangular shape groove, and the length direction in groove sets up with the length direction syntropy of bearing plate, the tank bottom surface of constant head tank is marked red discernment line on its ascending central line of length direction.
In this way, since the pressure bearing plates of the upper and lower support devices mounted on the same side mold in the height direction are not necessarily located on the same vertical line, the light emitted from the laser emitter located on the upper support device may not fall on the center of the positioning groove, and may fall in front of or behind the center of the positioning groove. Consequently through setting up the constant head tank into rectangular shape groove, and the tank bottom surface of constant head tank has red discernment line of mark on its length direction's the central line, even if the strutting arrangement's of upside laser emitter and the constant head tank on the downside strutting arrangement are not on same vertical line like this. When the distance between the two bearing plates of the upper side supporting device is equal to the distance between the lower side bearing plates, the light emitted by the laser emitter of the upper side supporting device can fall on the central line of the bottom surface of the positioning groove certainly, and therefore the problem that the front distance and the rear distance of the upper side supporting device and the lower side supporting device have errors is solved.
Specifically, when the upper and lower supporting devices are installed, the upper supporting device is installed first, the distance between the outer sides of the two bearing plates of the upper supporting device is equal to the distance between the construction joints or the deformation joints, and then the laser transmitter of the upper supporting device is opened. And then the lower supporting device is installed, and the screw rod is adjusted, so that laser points emitted by the laser emitters on the left side and the right side of the upper supporting device are all positioned on the center line of the positioning grooves on the two bearing plates of the lower supporting device, and the verticality of the side mold meets the requirement. If the laser points emitted by the laser emitters are not positioned on the central line of the positioning groove of the lower side supporting device, the screw rod is continuously adjusted until the laser points emitted by the laser emitters on the left side and the right side of the upper side supporting device are positioned on the central line of the positioning groove on the two pressure bearing plates of the lower side supporting device.
Preferably, the tail end of the positioning plate at the inner side of the positioning groove is provided with a reflector perpendicular to the plate surface of the positioning plate, and the mirror surface of the reflector faces the direction of the positioning groove.
Like this, because strutting arrangement is located the narrow and small space of construction joint or movement joint, light is relatively poor, and the sight is just blocked easily originally, consequently is provided with the reflector through the end in the constant head tank inboard, like this the staff when accommodate the lead screw, alright direct through looking over the reflector, just can observe the relation of laser spot and red mark line that laser emitter takes place, made things convenient for operating personnel to the regulation and the calibration of lead screw to can adjust the limit and observe, improve work efficiency.
Preferably, a locking nut is arranged between the nut seat and the outer end of the adjacent screw rod on the screw rod, and the locking nut is in threaded connection with the screw rod.
Therefore, in the process of pouring concrete into the shear wall, the outward extrusion force of the side dies is larger, so that the nut seat on the screw rod has the tendency of moving towards the outer end, the nut seat is locked and fixed through the locking nut arranged on the outer side of the nut seat, the resistance of the nut seat is increased, and the supporting capacity of the two bearing plates for the side dies is ensured.
Preferably, one end of the outer side of the screw rod is provided with an L-shaped rotating handle.
Like this, through set up the twist grip in the outside end of lead screw, the workman is more laborsaving when rotating the lead screw to it is more convenient to use.
To sum up, the beneficial effects of the utility model reside in that: the supporting device can effectively support the shear wall inner side templates at two sides of the construction joint or the deformation joint, the screw rod is matched with the screw nut seat in a threaded manner, the screw rod provides resistance for the screw nut seat, so that the two bearing plates can resist the extrusion force of concrete in the shear wall to the side templates, sufficient supporting effect is provided for the two inner side templates of the shear wall, and the phenomenon of mold expansion or mold burst during side template pouring is avoided. The supporting and adjusting mechanism arranged between the two bearing plates can quickly adjust the distance between the two bearing plates, so that the requirements of deformation joints with different widths or different narrow spaces in the construction process are met, and the advantage of flexibly adjusting the distance between the bearing plates is achieved. Above all, the workman only need be through rotating the lead screw when installing this strutting arrangement, alright adjust the interval of bearing plate and come the butt side form, therefore this strutting arrangement's installation is very simple and laborsaving, and follow-up shear force wall pours the maintenance and accomplishes the back in addition, this strutting arrangement easily demolishs, and repeatedly usable can not cause building material's waste, has also overcome the problem that traditional movement joint and expansion joint built the residue clearance difficulty simultaneously.
Drawings
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a usage state diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Reference numerals in the drawings of the specification include: the device comprises an inner side template 1, an outer side template 2, a supporting device 3, a bearing plate 4, a left connecting rod 5, a right connecting rod 6, a nut seat 7, a screw rod 8, a rotating handle 9, a positioning plate 10, a positioning frame 11 and a laser emitter 12.
In this embodiment, as shown in fig. 1, 2, and 3, the formwork support device for a narrow space of an adjacent wall includes two left and right pressure-bearing plates 4 vertically disposed opposite to each other, wherein opposite surfaces of the two pressure-bearing plates 4 are respectively used for abutting against opposite surfaces of inner side formworks 1 of two side formworks, and a support adjusting mechanism for making the two pressure-bearing plates 4 move in opposite directions or opposite directions along a horizontal direction is further disposed between the two pressure-bearing plates 4; the support adjusting mechanism comprises a screw rod 8 horizontally arranged along the length direction of the bearing plate 4 and two nut seats 7 symmetrically arranged at the front end and the rear end of the screw rod 8, and the nut seats 7 are arranged on the screw rod 8 in a penetrating manner and are in threaded fit with the screw rod 8 so that the nut seats 7 can move along the axial direction of the screw rod 8; the left side and the right side of each nut seat 7 in the length direction of the screw rod 8 are respectively provided with a left connecting rod 5 and a right connecting rod 6 in a hinged mode, and the other ends of the left connecting rod 5 and the right connecting rod 6 are respectively connected with the bearing plates 4 on the corresponding sides in a hinged mode; the hinge shafts among the nut seat 7, the left connecting rod 5 and the right connecting rod 6 are all vertically arranged, and the nut seat 7, the left connecting rod 5 and the right connecting rod 6 are positioned on the same horizontal plane, so that the nut seat 7 drives the left connecting rod 5 and the right connecting rod 6 to rotate and form different angles on the horizontal plane; the internal threads of the front nut seat 7 and the rear nut seat 7 on the screw rod 8 are arranged in a positive thread and a negative thread, so that the bearing plates 4 on two sides of the screw rod 8 respectively move in the horizontal direction in an opposite direction or in a back-and-forth direction by rotating the screw rod 8.
The utility model discloses in the implementation, the workman at first establishes the shear force wall side form of construction joint or movement joint both sides before installing this strutting arrangement, then through many to drawing the screw rod traversing two side forms (the inside and outside of two side forms is total to the four sides template) to 2 departments in the outside template to drawing the screw rod adopt lock nut to fix, thereby accomplish spacing fixed to 2 outside templates of two side forms. And then the supporting device is used for supporting the inner formworks 1 of the two side formworks of the construction joint or the deformation joint, so that the inner formworks 1 of the two side formworks of the shear walls at the two sides are prevented from generating a formwork expansion or formwork explosion phenomenon in the concrete pouring process. When the supporting device 3 is used, firstly, the distance between the two pressure bearing plates 4 is adjusted, so that the distance between the outer side surfaces of the two pressure bearing plates 4 is slightly smaller than the width of a construction joint or a deformation joint, and the width of the common construction joint or the deformation joint is 100mm to 150 mm; the process of adjusting the distance between the specific bearing plates 4 is that the bearing plates 4 are pressed to limit the bearing plates, the bearing plates 4 and the nut seats 7 are prevented from rotating together along with the screw rod 8, then the screw rod 8 rotates forwards, the screw rod 8 rotates to drive the nut seats 7 to move in opposite directions in the axial direction of the screw rod 8, the angles of the left connecting rod 5 and the right connecting rod 6 on two sides are gradually increased, the bearing plates 4 on two sides are driven to move back and forth, the distance between the outer side surfaces of the two bearing plates 4 is gradually increased, and the distance between the outer side surfaces of the two bearing plates 4 is adjusted to be slightly smaller than the width of a construction joint or a deformation joint. Then the supporting device 3 is arranged in the construction joint or the deformation joint, and the outer side surfaces of the two bearing plates 4 are respectively in primary contact with the opposite surfaces of the inner side templates 1 of the two side molds; and then, the screw rod 8 is continuously rotated in the positive direction, so that the two pressure bearing plates 4 continuously move back and forth, the two pressure bearing plates 4 are completely abutted against the inner side templates 1 of the two side molds, a certain extrusion force is provided, and the side mold support in the range is completed. Then, a plurality of groups of supports are arranged at two ends and in the height direction of the inner side templates 1 of the two side molds, so that the stress uniformity on the surfaces of the inner side templates 1 of the two side molds is ensured. Specifically, strutting arrangement 3 can all be set up to the front and back both sides of interior side form 1, and the interval sets up multiunit strutting arrangement 3 in the direction of height of every side form moreover and supports, and the group number of concrete strutting arrangement 3 can be decided according to the height of shear force wall to guarantee to effectively support the side form between the shear force wall to construction joint or movement joint both sides. And after the side forms of the shear wall are supported, pouring concrete of the shear wall, and curing and forming. After concrete pouring and maintenance of the shear walls on the two sides are completed, when the supporting device 3 is disassembled, the operation is very simple, only the screw rod 8 needs to be rotated reversely, the two nut seats 7 move back to back along the axial direction of the screw rod 8, the angle formed by the left connecting rod 5 and the right connecting rod 6 is gradually reduced, the two bearing plates 4 move oppositely, then the distance between the two bearing plates 4 is reduced, the two bearing plates 4 are separated from the side molds on the two inner sides respectively, and the disassembling of the supporting device 3 is completed.
The utility model discloses in, can effectively support the shear force wall inside form 1 of construction joint or movement joint both sides through this strutting arrangement 3, utilized the screw-thread fit of lead screw 8 with nut seat 7, the resistance that lead screw 8 provided for nut seat 7 to make two bearing plates 4 can resist the extrusion force of shear force wall internal concrete to the side form, thereby provide sufficient supporting role for two inboard templates 1 of shear force wall, take place to rise the mould or explode the phenomenon of mould when avoiding the side form to pour. Through the support adjustment mechanism who sets up between two bearing plates 4, can the interval between two bearing plates 4 of quick adjustment to adapt to the deformation joint of different width or the demand in different narrow and small spaces in the work progress, consequently have the nimble adjustable advantage of bearing plate 4 interval. Above all, the workman only need be through rotating lead screw 8 when installing this strutting arrangement 3, alright adjust the interval of bearing plate 4 and come the butt side form, therefore this strutting arrangement 3's installation is very simple and laborsaving, and follow-up shear force wall pours the maintenance and accomplishes the back in addition, this strutting arrangement 3 easily demolishs, repeatedly usable can not cause building material's waste, has also overcome the problem that traditional movement joint and expansion joint built the residue clearance difficulty simultaneously.
In a specific embodiment, an upper group and a lower group of the support adjusting mechanisms are arranged between the two pressure bearing plates 4, and the upper group and the lower group of the support adjusting mechanisms are overlapped with each other on a horizontal projection.
In this way, because the bearing plates 4 mainly bear the extrusion force of the concrete in the shear wall to the two inner side formworks 1, because the gravity of the concrete and the internal stress generated in the curing process are large, in order to ensure the anti-extrusion capacity of the two bearing plates 4, the bearing plates 4 are supported by arranging the upper and lower groups of supporting and adjusting mechanisms between the two bearing plates 4, and the supporting force is provided for the bearing plates 4 on the two sides by utilizing the resistance of the nut seats 7 and the screw rods 8 on the supporting and adjusting mechanisms, thereby ensuring that the bearing plates 4 can better effectively support the inner side formworks 1 of the two side formworks.
In a specific embodiment, the two bearing plates 4 are respectively provided with a calibrating mechanism for calibrating perpendicularity of the templates on the two sides, the calibrating mechanism comprises a positioning plate 10 and a positioning frame 11, the positioning plate 10 and the positioning frame 11 are both vertically fixed on the bearing plates 4 and arranged towards the direction of the screw rod 8, and the positioning plate 10 is positioned right above the positioning frame 11; the positioning frame 11 is provided with a vertically arranged mounting hole, a laser emitter 12 is mounted at the mounting hole, and the emitting direction of the laser emitter 12 faces downwards vertically; the positioning plate 10 is provided with a positioning groove; when the bearing plate 4 is in a vertical state, the centers of the mounting holes and the positioning groove are vertical lines.
Therefore, as a plurality of groups of the supporting devices 3 are arranged between the two inner side templates 1 of the deformation joint or the construction joint on the same side along the height direction, the effective support of the inner side templates 1 of the two side molds can be ensured. And because the two shear wall outer side formworks 2 are directly and fixedly connected through the penetrating counter-pulling screw rods 8, the counter-pulling screw rods 8 only have the locking bolts at the outer side formworks 2 of the side forms, so that the horizontal constraint force of the two inner side formwork surfaces of the two shear walls is small, and when the supporting device 3 is used for supporting the side forms, the distances between the pressure bearing plates 4 of the upper and lower groups of supporting devices 3 cannot be guaranteed to be the same, so that the upper parts of the inner side formworks of the side forms are easy to incline or deviate. Therefore, in the scheme, through the calibration mechanism arranged on the bearing plates 4, the laser emitted by the laser emitter 12 on the bearing plate 4 in the supporting device 3 above is aligned and corrected with the positioning grooves on the bearing plate 4 in the supporting device 3 below, so that the distance between the bearing plates 4 is adjusted, and after the laser emitted by the laser emitters 12 on the two bearing plates 4 in the supporting device 3 above is aligned with the positioning grooves on the left and right bearing plates 4 in the supporting device 3 below, the verticality of the inner side template of the side mold meets the requirement.
In a specific embodiment, the positioning groove is a long strip-shaped groove, the length direction of the groove is arranged in the same direction as the length direction of the bearing plate 4, and a red identification line is marked on the bottom surface of the positioning groove along the central line in the length direction.
In this way, since the pressure bearing plates 4 of the upper and lower supporting devices 3 installed on the same side mold in the height direction are not necessarily on the same vertical line, the light emitted from the laser emitter 12 on the upper supporting device 3 may not necessarily fall on the center of the positioning groove, and may fall in front of or behind the center of the positioning groove. Consequently through setting up the constant head tank into rectangular shape groove, and the tank bottom surface of constant head tank is marked with red discernment line on its length direction's the central line, even if the laser emitter 12 of the strutting arrangement 3 of upside and the constant head tank on the strutting arrangement 3 of downside are not on same vertical line like this. When the distance between the two bearing plates 4 of the upper supporting device 3 is equal to the distance between the lower bearing plates 4, the light emitted by the laser emitter 12 of the upper supporting device 3 is bound to fall on the center line of the bottom surface of the positioning groove, thereby solving the problem that the front and back distances between the upper and lower supporting devices 3 have errors.
Specifically, when the upper and lower supporting devices 3 are installed, the upper supporting device 3 should be installed first, the distance between the outer sides of the two pressure bearing plates 4 of the upper supporting device 3 is equal to the distance between the construction joints or the deformation joints, and then the laser emitter 12 of the upper supporting device 3 is opened. Then the lower supporting device 3 is installed, the screw rod 8 is adjusted, so that laser points emitted by the laser emitters 12 on the left side and the right side of the upper supporting device 3 are all positioned on the center line of the positioning grooves on the two bearing plates 4 of the lower supporting device 3, and the condition that the verticality of the side mold meets the requirement is shown. If the laser points emitted by the laser emitters 12 are not located on the center line of the positioning grooves of the lower supporting device 3, the adjustment screw 8 is continuously adjusted until the laser points emitted by the laser emitters 12 on the left and right sides of the upper supporting device 3 are located on the center line of the positioning grooves on the two bearing plates 4 of the lower supporting device 3.
In a specific embodiment, a reflective mirror is mounted at the end of the positioning plate 10 at the inner side of the positioning slot and perpendicular to the plate surface of the positioning plate 10, and the mirror surface of the reflective mirror faces the direction of the positioning slot.
Like this, because strutting arrangement 3 is located the narrow and small space of construction joint or movement joint, light is relatively poor, and the sight is just blocked easily originally, consequently is provided with the reflector through the end at the constant head tank inboard, like this the staff when accommodate the lead screw 8, alright direct through looking over the reflector, just can observe the relation of laser spot and red mark line that laser emitter 12 took place, made things convenient for operating personnel to lead screw 8's regulation and calibration to can adjust the while and observe, improved work efficiency.
In a specific embodiment, a locking nut is arranged on the screw 8 between the nut seat 7 and the outer end of the adjacent screw 8, and the locking nut is in threaded connection with the screw 8.
Therefore, in the process of pouring concrete on the shear wall, the outward extrusion force of the side mold is larger, so that the nut seat 7 on the screw rod 8 has the tendency of moving towards the outer end, the nut seat 7 is locked and fixed through the locking nut arranged on the outer side of the nut seat 7, the resistance of the nut seat 7 is increased, and the supporting capacity of the two pressure bearing plates 4 on the side mold is ensured.
In the specific implementation process, one end of the outer side of the screw rod 8 is provided with an L-shaped rotating handle 9.
Like this, through set up twist grip 9 at the outside end of lead screw 8, the workman is more laborsaving when rotating lead screw 8 to it is more convenient to use.
Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that, while the invention has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a template strutting arrangement in narrow and small space of adjacent wall body, includes the bearing plate of vertical relative setting about two, and the one side that two bearing plates carried on the back mutually is used for the face butt relative with the inboard template of both sides mould respectively, its characterized in that: a supporting and adjusting mechanism used for enabling the two bearing plates to move towards or away from each other along the horizontal direction is arranged between the two bearing plates; the support adjusting mechanism comprises a screw rod horizontally arranged along the length direction of the bearing plate and two nut seats arranged at the front end and the rear end of the screw rod, and the nut seats are arranged on the screw rod in a penetrating way and are in threaded fit with the screw rod so that the nut seats can move along the axial direction of the screw rod; the left side and the right side of each nut seat in the length direction of the screw rod are respectively provided with a left connecting rod and a right connecting rod in a hinged mode, and the other ends of the left connecting rod and the right connecting rod are respectively connected with the bearing plates on the corresponding sides in a hinged mode; the hinge shafts among the nut seat, the left connecting rod and the right connecting rod are all vertically arranged, and the nut seat, the left connecting rod and the right connecting rod are positioned on the same horizontal plane, so that the nut seat drives the left connecting rod and the right connecting rod to rotate and form different angles on the horizontal plane; the internal threads of the front nut seat and the rear nut seat on the screw rod are arranged in a positive thread mode and a negative thread mode, and the bearing plates on the two sides of the screw rod move in the opposite direction or in the opposite direction respectively by rotating the screw rod.
2. The formwork support device for narrow spaces of adjacent walls according to claim 1, wherein: an upper group of supporting and adjusting mechanisms and a lower group of supporting and adjusting mechanisms are arranged between the two pressure bearing plates, and the upper group of supporting and adjusting mechanisms and the lower group of supporting and adjusting mechanisms are overlapped on the horizontal projection.
3. The formwork support device for narrow spaces of adjacent walls according to claim 2, wherein: the two bearing plates are respectively provided with a calibration mechanism for correcting the verticality of the templates on the two sides, each calibration mechanism comprises a positioning plate and a positioning frame, the positioning plates and the positioning frames are vertically fixed on the bearing plates and arranged towards the direction of the screw rod, and the positioning plates are positioned right above the positioning frames; the positioning frame is provided with a vertically arranged mounting hole, a laser emitter is mounted at the mounting hole, and the emitting direction of the laser emitter faces downwards vertically; the positioning plate is provided with a positioning groove; when the bearing plate is in a vertical state, the centers of the mounting holes and the centers of the positioning grooves are vertical lines.
4. The formwork support device for narrow spaces of adjacent walls according to claim 3, wherein: the constant head tank is rectangular shape groove, and the length direction in groove sets up with the length direction syntropy of bearing plate, the tank bottom surface of constant head tank has red discernment line along the mark on its ascending central line of length direction.
5. The formwork support device for narrow spaces of adjacent walls according to claim 4, wherein: the tail end of the positioning plate at the inner side of the positioning groove is perpendicular to the plate surface of the positioning plate and is provided with a reflector, and the mirror surface of the reflector faces the direction of the positioning groove.
6. The formwork support device for narrow spaces of adjacent walls according to claim 1, wherein: and a locking nut is arranged on the screw rod between the nut seat and the outer end of the adjacent screw rod and is in threaded connection with the screw rod.
7. The formwork support device for narrow spaces of adjacent walls according to claim 1, wherein: and one end of the outer side of the screw rod is provided with an L-shaped rotating handle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021196921.7U CN212562517U (en) | 2020-06-24 | 2020-06-24 | Template support device for narrow space of adjacent wall |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021196921.7U CN212562517U (en) | 2020-06-24 | 2020-06-24 | Template support device for narrow space of adjacent wall |
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| CN212562517U true CN212562517U (en) | 2021-02-19 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113530002A (en) * | 2021-08-13 | 2021-10-22 | 山东天元建设机械有限公司 | Metal damper installation device and construction method thereof |
| CN113605686A (en) * | 2021-08-24 | 2021-11-05 | 无锡市钱桥建筑安装工程有限公司 | Special supporting device for building structure deformation joint template |
| CN113700292A (en) * | 2021-09-02 | 2021-11-26 | 上海建工七建集团有限公司 | Formwork supporting device and construction method thereof |
| CN114797607A (en) * | 2022-03-18 | 2022-07-29 | 中国建筑第八工程局有限公司 | Portable dry-wet powder tank with same package and construction method thereof |
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2020
- 2020-06-24 CN CN202021196921.7U patent/CN212562517U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113530002A (en) * | 2021-08-13 | 2021-10-22 | 山东天元建设机械有限公司 | Metal damper installation device and construction method thereof |
| CN113605686A (en) * | 2021-08-24 | 2021-11-05 | 无锡市钱桥建筑安装工程有限公司 | Special supporting device for building structure deformation joint template |
| CN113605686B (en) * | 2021-08-24 | 2023-03-07 | 无锡市钱桥建筑安装工程有限公司 | Building structure movement joint template strutting arrangement |
| CN113700292A (en) * | 2021-09-02 | 2021-11-26 | 上海建工七建集团有限公司 | Formwork supporting device and construction method thereof |
| CN113700292B (en) * | 2021-09-02 | 2023-11-10 | 上海建工七建集团有限公司 | Formwork supporting device and construction method thereof |
| CN114797607A (en) * | 2022-03-18 | 2022-07-29 | 中国建筑第八工程局有限公司 | Portable dry-wet powder tank with same package and construction method thereof |
| CN114797607B (en) * | 2022-03-18 | 2024-05-10 | 中国建筑第八工程局有限公司 | Portable dry-wet simultaneously-installed powder tank and construction method thereof |
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