CN114319843B - Small-spacing wall formwork device and using method - Google Patents
Small-spacing wall formwork device and using method Download PDFInfo
- Publication number
- CN114319843B CN114319843B CN202111521288.3A CN202111521288A CN114319843B CN 114319843 B CN114319843 B CN 114319843B CN 202111521288 A CN202111521288 A CN 202111521288A CN 114319843 B CN114319843 B CN 114319843B
- Authority
- CN
- China
- Prior art keywords
- formwork
- battens
- steel
- plywood
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a wall formwork device with small spacing, which comprises the following components: the template comprises a plywood, lifting lugs, battens and channel steel, the battens are fixedly connected with the plywood, and the lifting lugs are fixedly connected to the upper ends of the battens; the channel steel is fixedly connected with the batten, and the waist plate of the channel steel forms an acute angle with the batten; the support and hanger comprises steel pipes, harness cord screws and nuts, through holes for the harness cord screws to pass through are formed in the two ends of each steel pipe respectively, the steel pipes are inserted into the harness cord screws through the through holes in the two ends and are fixed by screwing the nuts at the lower ends of the contact positions, and the steel pipes correspond to the channel steel assemblies respectively. The invention solves the problem that the templates cannot be effectively supported between the walls when the deformation joint is small, and can adjust the problem of uneven stress of the templates caused by uneven pre-cast concrete wall surface, thereby preventing uneven post-cast wall surface; the material and the structure are simple, the parts are convenient to manufacture and disassemble, and the requirement on manpower input is low; can be repeatedly used.
Description
Technical Field
The invention relates to the field of construction of constructional engineering, in particular to a small-spacing wall formwork device.
Background
In daily life, when deformation joints between two building walls are small, it is difficult to adopt conventional technical means to control the pouring of the wall surface on one side of the inner side of the deformation joint of the wall body which is not poured, and the deformation joint is a general name of an expansion joint, a settlement joint and a shockproof joint. The deformation joint is a construction joint reserved for this case. For example, in the building of a nuclear power plant, a plurality of plants with different functions are combined, and the arrangement among the plants is very compact, so that a plurality of long and narrow deformation joints are formed among the walls of the plants; because the deformation joints are relatively narrow, the construction of erecting the template in the narrow deformation joints cannot be carried out by adopting the conventional technical scheme; in the condition of lacking the effective assistance of the un-poured wall body for pouring construction, great inconvenience is brought to the construction.
Disclosure of Invention
The invention provides a wall formwork device with small spacing and a using method thereof, aiming at the defects in the prior art and solving the problem that the formwork can not be effectively erected between walls when a deformation joint is small.
In order to realize the purpose, the invention adopts the following technical scheme:
the utility model provides a wall body template device of little interval which characterized in that: the wall body formwork devices are provided with a plurality of groups, each group of wall body formwork devices comprises a formwork and a support hanger, each formwork comprises a plywood, a lifting lug, battens and channel steel, the plywood is in a rectangular plate shape, the cross sections of the upper end and the lower end of each batten are in a rectangular strip shape, the battens are provided with a plurality of battens, the left end faces of the battens are tightly attached to the plate faces of the plywood, the battens are all arranged in parallel relative to the long edge of the plywood, the battens are arranged at equal intervals and are respectively and fixedly connected with the plywood, and the lifting lugs are fixedly connected to the upper ends of the battens; the channel steel is strip-shaped, two ends and the middle position of the channel steel are respectively and fixedly connected with a steel plate with holes, the steel plate is used for being fixed with a batten, the channel steel is provided with a plurality of channel steels, the channel steels are arranged at the end face of the right side of the batten, the channel steels are all arranged in parallel relative to the short edge of the plywood, the channel steels are arranged according to actual pressure requirements and are fixedly connected with the batten through the steel plates with holes, a waist plate of the channel steel and the batten form an acute angle, and the angle point of the acute angle points downwards; a gallows includes steel pipe, harness cord screw rod, nut, and the through-hole that supplies the harness cord screw rod to pass is seted up respectively at the both ends of steel pipe, the steel pipe is equipped with several, several steel pipes insert two respectively through the through-hole at both ends the harness cord screw rod, and several steel pipes with the lower extreme of harness cord screw rod contact department connects the nut that is used for fixed steel pipe position soon, several steel pipes correspond respectively several channel-section steels set up.
In order to optimize the technical scheme, the specific measures adopted further comprise:
the wall body formwork device is characterized by further comprising a supplementary formwork, wherein the supplementary formwork is in a strip plate shape and is positioned between the two groups of wall body formwork devices and is fixedly connected with plywood of the two groups of wall body formwork devices respectively.
Furthermore, the battens are fixedly connected with the plywood, and the joints of two outer battens at the foremost side and the rearmost side and the plywood extend outwards for a distance relative to the plywood; the method comprises the following steps that a section of extending battens is used as a bottom between two groups of wall body formwork devices, plywood on two sides is used as an edge, a section of sliding groove for inserting a supplementary formwork is formed, after the supplementary formwork is inserted, the supplementary formwork and reinforcing steel bars of a wall body to be poured later are tightly extruded and fixed through a concrete cushion block, the upper end of the supplementary formwork is fixedly connected with the upper end of the battens which are in contact with each other, the wall body to be poured later is in a state that a part of reinforcing steel bars are preset, and the concrete cushion block is installed on the reinforcing steel bar wall body opposite to the supplementary formwork.
Further, the battens are sequentially arranged from front to back, two lifting lugs are arranged, and the two lifting lugs are symmetrically arranged at the upper ends of the front and back battens close to the battens in the middle of the batten about the battens in the middle of the batten, or are symmetrically arranged at the upper ends of the two battens in the middle of the batten.
Furthermore, gaps between the channel steel and the battens are filled by wood blocks in the same shape.
Furthermore, the lower extreme of the nut of cup jointing on the harness cord screw rod is equipped with the auto-lock ligature area that is used for restricting the nut and removes, the adjustable elasticity of auto-lock ligature area, and cup joint on the harness cord screw rod.
Furthermore, the distance between the two through holes of the through holes at the two ends of the steel pipe is greater than the length of the channel steel.
The use method of the small-spacing wall formwork device is characterized by comprising the following steps:
determining a wall body which is poured firstly as a support of a single-side template of a wall body which needs to be poured later on the other side of a deformation joint according to the actual requirements of construction of the two side wall bodies of the deformation joint, wherein the wall body which is poured firstly is finished, and the wall body which needs to be poured later is in a state of presetting part of reinforcing steel bars;
step two, respectively preparing the template, the support hanger and the supplementary template of the wall template device with small spacing;
adjusting the support and hanger, namely adjusting the positions of the arranged steel pipes by loosening self-locking binding belts on the harness cord screws and screwing nuts preset on the two harness cord screws so that the positions of the steel pipes correspond to a plurality of channel steel respectively;
fourthly, screws are arranged at corresponding positions of the wall body which is poured firstly, and the adjusted support and hanger frame is hung on the screws of the wall body which is poured firstly through steel pipes; then, the template penetrates through a pull rope through a preset lifting lug to be hooked on a set screw, and the required distance is adjusted through the pull rope, so that the surface of the channel steel is tightly attached to the surface of the steel pipe, and the steel pipe is tightly attached to the wall surface of the wall body which is poured in advance;
fifthly, adjusting a nut hooked below a steel pipe at the position of the screw according to the perpendicularity and flatness error of the wall body which is poured firstly, so that the whole support hanger can perform upward or downward adjustment movement according to actual requirements, and the contact surface of the channel steel and the steel pipe is changed, so that the distance between the plywood of the template and the wall surface of the wall body which is poured firstly is changed, and the distance between the plywood and the wall surface of the wall body which is poured firstly is equal to the width of a deformation joint, so that the size of the deformation joint between the two wall surfaces can be controlled; after the setting is finished, the self-locking binding belt is tightly bound below each nut;
step six, installing adjacent supporting and hanging frames and templates according to the steps, reserving a certain gap between adjacent steel pipes, and then installing a supplementary mold between the plywood of the two templates through the sliding chute; the width of the supplementary formwork is not less than the width between adjacent formworks, the supplementary formwork and reinforcing steel bars of a wall body to be poured later are tightly extruded and fixed by utilizing a concrete cushion block, the upper end of the supplementary formwork is fixedly connected with the upper end of the contacted batten, and the rest formworks are installed according to the step;
seventhly, continuously binding reinforcing steel bars, installing embedded parts, erecting a conventional template on the other surface of the wall body and pouring concrete on the wall body needing to be poured later according to a conventional method;
step eight, after the wall body to be poured later reaches the stripping condition, removing the constraint between the support hanging frame and the wall body poured firstly, tapping the top of the harness cord screw to remove the inclined extrusion of the steel pipe, horizontally removing the support hanging frame, then removing the constraint between the template and the wall body poured firstly, tapping the template to strip the template and take out the template; taking out all the hangers and the templates according to the step, and simultaneously tapping the supplementary mold to demould and take out.
The beneficial effects of the invention are:
the wall formwork device formwork with small spacing is suitable for the condition of small deformation joint; the method can be used for adjusting the problems of uneven stress of the template caused by uneven pre-cast concrete wall surface, and preventing uneven post-cast wall surface; the required materials can be obtained from local materials, the template structure is simple, and the workpiece is convenient to produce; the template of the invention is simple to support and has less manpower input requirement; the template is convenient to dismantle and can be recycled, so that the cost investment is reduced.
Drawings
FIG. 1 is an exploded view of the construction of a closely spaced wall form assembly;
FIG. 2 is a schematic view of a small spacing wall form assembly for use between walls;
FIG. 3 is a schematic view of the use of a support hanger for a closely spaced wall form assembly;
FIG. 4 is a schematic view of the use of a small spacing wall form assembly with hangers and forms;
FIG. 5 is a schematic view of the use of a mold patch for a closely spaced wall form assembly;
FIG. 6 is a detailed view of the use of the support hanger and form of a closely spaced wall form assembly.
Reference numerals: 1. the self-locking binding belt comprises a template, 1-1 parts of plywood, 1-2 parts of lifting lugs, 1-3 parts of battens, 1-4 parts of channel steel, 2 parts of a support hanger, 2-1 parts of steel pipes, 2-2 parts of harness cord screws, 2-3 parts of nuts, 2-4 parts of self-locking binding belts, 3 parts of a supplementary mold, 4 parts of a wall body which is poured firstly and 5 parts of a wall body which needs to be poured later.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings.
It should be noted that the terms "upper", "lower", "left", "right", "front", "back", etc. used in the present invention are for clarity of description only, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms may be changed or adjusted without substantial technical change.
As shown in the attached drawings, the wall formwork device with small spacing of the embodiment is characterized in that: the wall formwork device is provided with a plurality of groups, and each group of wall formwork devices comprises a formwork 1 and a support hanger 2. The template 1 comprises plywood 1-1, lifting lugs 1-2, battens 1-3 and channel steel 1-4, the plywood 1-1 is rectangular plate-shaped, the battens 1-3 are strip-shaped, the sections of the upper end and the lower end of each batten are rectangular, 5 battens 1-3 are provided, the left end faces of the battens 1-3 are tightly attached to the plate face of the plywood 1-1, the 5 battens 1-3 are arranged in parallel relative to the long edge of the plywood 1-1, the 5 battens 1-3 are sequentially arranged from front to back at equal intervals and are fixedly connected with the plywood 1-1 respectively, the lifting lugs 1-2 are fixedly connected to the upper ends of the battens 1-3, the two lifting lugs 1-2 are provided with two, and the two lifting lugs 1-2 are symmetrically arranged at the upper ends of a second batten 1-3 and a fourth batten 1-3 relative to a third batten 1-3 in the middle of the lifting lugs; the plywood comprises channel steel 1-4 which are strip-shaped, wherein two ends and the middle position of the channel steel 1-4 are respectively and fixedly connected with a steel plate with holes used for being fixed with battens 1-3, the channel steel 1-4 is provided with a plurality of channel steel 1-4, the channel steel 1-4 is arranged on the end face of the right side of the battens 1-3, the channel steel 1-4 is arranged in parallel relative to the short side of the plywood 1-1, and the channel steel 1-4 is arranged according to actual pressure requirements and can refer to parameters such as the plywood and the battens; the steel plate with the holes is fixedly connected with the battens 1-3, the waist plate of the channel steel 1-4 and the battens 1-3 form an acute angle, the angle point of the acute angle points to the lower side, and gaps between the channel steel 1-4 and the battens 1-3 are filled with wood blocks in the same shape for reinforcement.
The support hanger 2 comprises a steel pipe 2-1, a harness cord screw 2-2 and a nut 2-3, through holes for the harness cord screw 2-2 to pass through are respectively formed in two ends of the steel pipe 2-1, and the distance between the two through holes is larger than the length of the channel steel 1-4 so as to facilitate operation; the steel pipe 2-1 is provided with a plurality of steel pipes, the steel pipes 2-1 are respectively inserted into the two harness cord screws 2-2 through holes at two ends, nuts 2-3 used for fixing the positions of the steel pipes 2-1 are screwed at the lower ends of the contact positions of the steel pipes 2-1 and the harness cord screws 2-2, self-locking binding belts 2-4 used for limiting the movement of the nuts are arranged at the lower ends of the nuts 2-3, the tightness of the self-locking binding belts 2-4 can be adjusted, the self-locking binding belts 2-4 are sleeved on the harness cord screws 2-2, and the steel pipes are respectively arranged corresponding to the channel steel 1-4.
The device also comprises a supplementary die 3, wherein the supplementary die 3 is in a strip plate shape. The plurality of battens 1-3 are fixedly connected with the plywood 1-1, and joints of two outer battens 1-3 at the foremost side and the rearmost side and the plywood 1-1 extend outwards for a distance relative to the plywood 1-1; the method comprises the steps that a section of extending battens 1-3 serve as a bottom between two groups of wall body formwork devices, plywood 1-1 on two sides serves as an edge, a section of sliding groove for inserting a supplementary formwork 3 is formed, after the supplementary formwork 3 is inserted, the supplementary formwork 3 and reinforcing steel bars of a wall body 5 needing to be poured later are tightly squeezed and fixed through a concrete cushion block, the upper end of the supplementary formwork 3 is fixedly connected with the upper end of the battens 1-3 in contact with the upper end of the supplementary formwork 3, the wall body 5 needing to be poured later is in a state of presetting partial reinforcing steel bars, and the concrete cushion block is installed on a reinforcing steel bar wall body opposite to the supplementary formwork 3.
The use method of the small-spacing wall formwork device is characterized by comprising the following steps of:
step one, according to actual requirements of construction of two side walls of a deformation joint, determining that a wall body 4 which is poured first serves as a support of a single-side template of a wall body 5 which needs to be poured later and is arranged on the other side of the deformation joint, wherein the wall body 4 which is poured first is finished, and the wall body 5 which needs to be poured later is in a state of presetting partial reinforcing steel bars;
step two, respectively preparing the template 1, the support and hanger 2 and the supplementary template 3 of the small-spacing wall template device;
step three, adjusting a supporting and hanging frame 2, and adjusting the positions of the arranged steel pipes 2-1 by loosening self-locking binding tapes 2-4 on the harness cord screw rods 2-2 and then screwing nuts 2-3 which are preset on the two harness cord screw rods 2-2, so that the positions of the steel pipes 2-1 respectively correspond to a plurality of channel steel 1-4;
fourthly, screws are arranged at corresponding positions of the wall 4 which is poured in advance, and the adjusted support and hanger 2 is hooked on the screws of the wall 4 which is poured in advance through steel pipes 2-1; then, the template 1 penetrates through a preset lifting lug 1-2 to be hung on a set screw through a pull rope, the required distance is adjusted through the pull rope, so that the surface of the channel steel 1-4 is tightly attached to the surface of the steel pipe 2-1, and the steel pipe 2-1 is tightly attached to the wall surface of the wall body 4 which is poured in advance;
fifthly, adjusting nuts 2-3 hooked below the steel pipes 2-1 at the positions of the screws according to the verticality and flatness error of the wall 4 which is poured firstly, so that the whole support and hanger 2 can perform upward or downward adjustment movement according to actual requirements, and the contact surface of the channel steel 1-4 and the steel pipes 2-1 is changed, so that the distance between the plywood 1-1 of the template 1 and the wall surface of the wall 4 which is poured firstly is changed, and the distance between the plywood 1-1 and the wall surface of the wall 4 which is poured firstly is equal to the width of a deformation joint, so that the size of the deformation joint between the two walls can be controlled; after the setting is finished, tightly binding the self-locking binding belt 2-4 below each nut 2-3;
sixthly, installing adjacent supporting and hanging frames 2 and formworks 1 according to the steps, reserving a certain gap between the adjacent steel pipes 2-1, and then installing a supplementary formwork 3 between the plywood 1-1 of the two formworks 1 through the sliding groove; the width of the supplementary mold 3 is not less than the width between the adjacent templates 1, the supplementary mold 3 and the reinforcing steel bars of the wall 5 to be poured later are tightly extruded and fixed by utilizing a concrete cushion block, the upper end of the supplementary mold 3 is fixedly connected with the upper ends of the contacted battens 1-3, and the residual templates are installed according to the step;
seventhly, continuously binding reinforcing steel bars, installing embedded parts, erecting a conventional template on the other side of the wall body and pouring concrete on the wall body 5 to be poured according to a conventional method;
step eight, when the wall body 5 to be poured later reaches a formwork removal condition, removing the restraint of the support hanger 2 and the wall body 4 poured firstly, tapping the top of the harness cord screw 2-2 to remove the inclined extrusion of the steel pipe 2-1, horizontally removing the support hanger 2, then removing the restraint of the formwork 1 and the wall body 4 poured firstly, tapping the formwork 1 to demould and take out; taking out all the hangers 2 and the templates 1 according to the step, and simultaneously tapping the supplementary mold 3 to demould and take out.
The above are only preferred embodiments of the present invention, and the scope of the present invention is not limited to the above examples, and all technical solutions that fall under the spirit of the present invention belong to the scope of the present invention. It should be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present invention may be apparent to those skilled in the relevant art and are intended to be within the scope of the present invention.
Claims (8)
1. The utility model provides a wall body template device of booth interval which characterized in that: the wall formwork devices are provided with a plurality of groups, each group of wall formwork devices comprises a formwork (1) and a support hanger (2), each formwork (1) comprises a plywood (1-1), lifting lugs (1-2), battens (1-3) and channel steel (1-4), the plywood (1-1) is in a rectangular plate shape, the battens (1-3) are in a strip shape with rectangular sections at the upper end and the lower end, the battens (1-3) are provided with a plurality of battens, the left end faces of the battens (1-3) are tightly attached to the surface of the plywood (1-1), the battens (1-3) are all arranged in parallel relative to the long edge of the plywood (1-1), the battens (1-3) are arranged at equal intervals and are fixedly connected with the plywood (1-1) respectively, and the lifting lugs (1-2) are fixedly connected to the upper ends of the battens (1-3); the plywood is characterized in that channel steel (1-4) is in a strip shape, two ends and the middle of the channel steel (1-4) are respectively and fixedly connected with a perforated steel plate used for being fixed with a batten (1-3), the channel steel (1-4) is provided with a plurality of channels, the channels (1-4) are arranged at the end face of the right side of the batten (1-3), the channels (1-4) are all arranged in parallel relative to the short side of the plywood (1-1), the channels (1-4) are arranged according to actual pressure requirements and are fixedly connected with the batten (1-3) through the perforated steel plate, a waist plate of the channel steel (1-4) and the batten (1-3) form an acute angle, and the angle tip of the acute angle points downwards; the support hanger (2) comprises a steel pipe (2-1), harness cord screws (2-2) and nuts (2-3), through holes for the harness cord screws (2-2) to penetrate are formed in two ends of the steel pipe (2-1), a plurality of steel pipes (2-1) are arranged, the harness cord screws (2-2) are inserted into the plurality of steel pipes (2-1) through the through holes in the two ends respectively, the nuts (2-3) used for fixing the positions of the steel pipes (2-1) are connected to the lower ends of the contact positions of the plurality of steel pipes (2-1) and the harness cord screws (2-2) in a screwed mode, and the plurality of steel pipes correspond to the plurality of channel steel (1-4) respectively.
2. A closely spaced wall form assembly as claimed in claim 1, wherein: the wall body formwork device is characterized by further comprising a supplementary formwork (3), wherein the supplementary formwork (3) is in a strip plate shape, and the supplementary formwork (3) is located between the two wall body formwork devices and is fixedly connected with plywood (1-1) of the two wall body formwork devices respectively.
3. A closely spaced wall form assembly as claimed in claim 2, wherein: the battens (1-3) are fixedly connected with the plywood (1-1), and joints of two outer battens (1-3) at the foremost side and the rearmost side and the plywood (1-1) extend outwards for a certain distance relative to the plywood (1-1); the method comprises the steps that a section of extending battens (1-3) are used as a bottom between two groups of wall formwork devices, plywood (1-1) on two sides is used as an edge, a sliding groove for inserting a supplementary formwork (3) is formed, after the supplementary formwork (3) is inserted, the supplementary formwork (3) and steel bars of a wall (5) to be poured later are tightly extruded and fixed through a concrete cushion block, the upper end of the supplementary formwork (3) is fixedly connected with the upper end of the battens (1-3) which are in contact with each other, the wall (5) to be poured later is in a state of a preset part of steel bars, and the concrete cushion block is arranged on the steel bar wall opposite to the supplementary formwork (3).
4. A closely spaced wall form assembly as claimed in claim 3, wherein: the battens (1-3) are sequentially arranged from front to back, two lifting lugs (1-2) are arranged, and the two lifting lugs (1-2) are symmetrically arranged at the upper ends of the front and back battens (1-3) close to the battens (1-3) in the middle of the batten about the battens (1-3) in the middle of the batten, or are symmetrically arranged at the upper ends of the two battens (1-3) in the middle of the batten.
5. A closely spaced wall form assembly as claimed in claim 4, wherein: gaps between the channel steel (1-4) and the battens (1-3) are filled by wood blocks with the same shape.
6. A closely spaced wall form assembly as claimed in claim 1 or claim 5, wherein: the self-locking binding belt (2-4) used for limiting the movement of the nut is arranged at the lower end of the nut (2-3) screwed on the harness cord screw (2-2), the tightness of the self-locking binding belt (2-4) can be adjusted, and the self-locking binding belt is sleeved on the harness cord screw (2-2).
7. A closely spaced wall form assembly as claimed in claim 6, wherein: the distance between the two through holes of the through holes at the two ends of the steel pipe (2-1) is larger than the length of the channel steel (1-4).
8. A method of using a closely spaced wall form assembly as claimed in any one of claims 1 to 7, including the steps of:
step one, according to actual requirements of construction of two side walls of a deformation joint, determining that a wall body (4) which is poured first serves as a support of a single-side template of a wall body (5) which needs to be poured later and is arranged on the other side of the deformation joint, wherein the wall body (4) which is poured first is poured completely, and the wall body (5) which needs to be poured later is in a state of presetting partial steel bars;
step two, respectively preparing the template (1), the support hanger (2) and the supplementary template (3) of the wall template device with small spacing;
step three, adjusting a supporting and hanging frame (2), and adjusting the position of a set steel pipe (2-1) by loosening self-locking binding bands (2-4) on the harness cord screw rods (2-2) and twisting nuts (2-3) which are preset on the two harness cord screw rods (2-2), so that the position of each steel pipe (2-1) corresponds to a plurality of channel steel (1-4) respectively;
fourthly, screws are arranged at corresponding positions of the wall body (4) which is poured firstly, and the adjusted support and hanger frame (2) is hooked on the screws of the wall body (4) which is poured firstly through the steel pipes (2-1); then, the template (1) penetrates through a preset lifting lug (1-2) to be hooked on a set screw through a pull rope, the required distance is adjusted through the pull rope, the surface of the channel steel (1-4) is tightly attached to the surface of the steel pipe (2-1), and the steel pipe (2-1) is tightly attached to the wall surface of the wall body (4) which is poured in advance;
fifthly, adjusting a nut (2-3) hooked below the steel pipe (2-1) at the screw according to the verticality and flatness error of the wall body (4) which is poured firstly, so that the whole support and hanger (2) can perform upward or downward adjustment movement according to actual requirements, and the contact surface of the channel steel (1-4) and the steel pipe (2-1) is changed, so that the distance between the plywood (1-1) of the template (1) and the wall surface of the wall body (4) which is poured firstly is changed, and the distance between the plywood (1-1) and the wall surface of the wall body (4) which is poured firstly is equal to the width of a deformation joint, so that the size of the deformation joint between the two wall surfaces can be controlled; after the setting is finished, the self-locking binding belt (2-4) is tightly bound below each nut (2-3);
sixthly, installing adjacent support hangers (2) and templates (1) according to the steps, and reserving a certain gap between the adjacent steel pipes (2-1); between the two groups of wall formwork devices, a section of batten (1-3) is taken as a bottom, plywood (1-1) on two sides is taken as an edge, a section of chute for inserting the supplementary formwork (3) is formed, and then the supplementary formwork (3) is arranged between the plywood (1-1) of the two formworks (1) through the chute; the width of the supplementary formwork (3) is not less than the width between the adjacent formworks (1), the supplementary formwork (3) and a reinforcing steel bar of a wall body (5) to be poured later are tightly extruded and fixed by a concrete cushion block, the upper end of the supplementary formwork (3) is fixedly connected with the upper end of the contacted batten (1-3), and the rest formworks are installed according to the step;
seventhly, continuously binding reinforcing steel bars, installing embedded parts, erecting a conventional template on the other surface of the wall body and pouring concrete on the wall body (5) needing to be poured later according to a conventional method;
step eight, after the wall body (5) to be poured later reaches a formwork stripping condition, removing the restraint of the support hanger (2) and the wall body (4) poured firstly, tapping the top of the harness cord screw (2-2) to remove the inclined extrusion of the steel pipe (2-1), horizontally removing the support hanger (2), removing the restraint of the formwork (1) and the wall body (4) poured firstly, tapping the formwork (1) to demould and take out the formwork; taking out all the supporting and hanging frames (2) and the template (1) according to the step, and simultaneously tapping the supplementary mold (3) to demould and take out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111521288.3A CN114319843B (en) | 2021-12-14 | 2021-12-14 | Small-spacing wall formwork device and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111521288.3A CN114319843B (en) | 2021-12-14 | 2021-12-14 | Small-spacing wall formwork device and using method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114319843A CN114319843A (en) | 2022-04-12 |
| CN114319843B true CN114319843B (en) | 2023-02-03 |
Family
ID=81051624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111521288.3A Active CN114319843B (en) | 2021-12-14 | 2021-12-14 | Small-spacing wall formwork device and using method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114319843B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2683567A1 (en) * | 1991-11-12 | 1993-05-14 | Knauf Cie Platres | SUSPENT FOR FALSE CEILING HANGING BY ELASTIC TONGUES. |
| CA2165920A1 (en) * | 1994-12-23 | 1996-06-24 | Josef Novacek | Timber Beam Hanger and Resulting Beam Connection |
| CN203080911U (en) * | 2012-12-26 | 2013-07-24 | 中国建筑第四工程局有限公司 | Inner formwork for concrete walls at deformation joint |
| CN108442690A (en) * | 2018-03-29 | 2018-08-24 | 中国航天建设集团有限公司 | Deformation slit formwork erection method |
| CN207988490U (en) * | 2018-01-10 | 2018-10-19 | 中天建设集团有限公司 | A kind of easy device that deformation joint shear wall formwork installs |
-
2021
- 2021-12-14 CN CN202111521288.3A patent/CN114319843B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2683567A1 (en) * | 1991-11-12 | 1993-05-14 | Knauf Cie Platres | SUSPENT FOR FALSE CEILING HANGING BY ELASTIC TONGUES. |
| CA2165920A1 (en) * | 1994-12-23 | 1996-06-24 | Josef Novacek | Timber Beam Hanger and Resulting Beam Connection |
| CN203080911U (en) * | 2012-12-26 | 2013-07-24 | 中国建筑第四工程局有限公司 | Inner formwork for concrete walls at deformation joint |
| CN207988490U (en) * | 2018-01-10 | 2018-10-19 | 中天建设集团有限公司 | A kind of easy device that deformation joint shear wall formwork installs |
| CN108442690A (en) * | 2018-03-29 | 2018-08-24 | 中国航天建设集团有限公司 | Deformation slit formwork erection method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114319843A (en) | 2022-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110984562B (en) | Double-shear wall long and narrow deformation joint and construction method | |
| CN105239771B (en) | A kind of unit template structure of aluminum alloy mould plate T section section bar | |
| CN114319843B (en) | Small-spacing wall formwork device and using method | |
| CN110630016A (en) | Adjustable building die carrier | |
| CN211396591U (en) | Concrete shear wall root reinforcing apparatus | |
| CN210858002U (en) | Adjustable arc beam shaping formwork structure | |
| CN107419897B (en) | Reinforcing die for windowsill coping template | |
| CN207812625U (en) | Special-shaped gutter template integrated apparatus | |
| CN107916786B (en) | Building template fastening structure | |
| CN208305325U (en) | A kind of precast concrete mold | |
| CN202787970U (en) | Template fixing piece | |
| CN107386638A (en) | The construction method of cast-in-place Decorative hanging board structure under a kind of beam | |
| CN211775790U (en) | Square cylinder template reinforcing apparatus | |
| CN109914571B (en) | Basement drainage ditch formwork system, pouring system and construction method | |
| CN110805275A (en) | Reinforcing system and construction method of steel square column template | |
| CN113293931A (en) | Masonry wall constructional column construction method | |
| CN211007645U (en) | Adjustable building die carrier | |
| CN215978442U (en) | Reusable template device on fabricated building | |
| CN212201280U (en) | Stagnant water bank platform template device | |
| CN220814887U (en) | Contain waterstop side wall end wall structure template | |
| CN218061444U (en) | Stair of adjustable width prop up and establish template | |
| CN209832017U (en) | Prefabricated square pile die | |
| CN220279969U (en) | General prefabricated wallboard mould | |
| CN218117218U (en) | Flue manger plate bank mould | |
| CN214163407U (en) | Shaping device for inverted T-shaped precast beam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |