Multi-condition concrete prefabricated joint mold intelligent pulling-out device

Abstract

The application discloses a kind of multi-condition concrete prefabricated joint mould intelligent pulling-out equipment, including base, and base is equipped with test mould pulling-out structure;Test mould pulling-out structure contains: bottom plate, front template, rear template, left template, right template, prefabricated joint module, prefabricated joint blade, left side vertical support rod, left side horizontal pull rod, right side vertical support rod, right side horizontal pull rod and pulling-out structure;Bottom plate is installed on base, front template is hinged on bottom plate, rear template is hinged on bottom plate, the present application relates to building engineering technical field, with high structural strength, small deformation, higher machining precision and the like, thereby increase the structural integrity and stability of the present application, avoid damage in demolding process, after front template, rear template, left partition and right partition are installed, the overall stability of test mould is realized, after installation is completed, cast-in-place concrete is formed, normal maintenance is carried out.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of construction engineering, in particular to a multi-condition concrete prefabricated joint mold intelligent pulling-out device. BACKGROUND

[0002] As the main material used in the construction industry, the quality of concrete is related to the overall quality of the building body, and the quality of the concrete test block plays a key role as the direct basis for testing the quality of concrete. The prefabricated crack concrete test block poured in the laboratory is poured in the notched concrete wooden test mold made of plywood. The wooden test mold is fixed together by iron nails to facilitate demolding. Usually, a release agent is applied in the test mold before production, and then the wooden test mold is disassembled and removed.

[0003] Practice shows that the existing prefabricated joint concrete wooden test mold needs to purchase a large number of plywood for cutting during the preparation process, resulting in excessive waste of raw materials. The existing prefabricated joint concrete wooden test mold needs to purchase a large number of plywood for cutting, assembly, riveting, and requires more workers, resulting in excessive waste of human resources. The bottom plate, front plate, rear plate, left plate and right plate of the existing prefabricated joint concrete wooden test mold need to be cut manually, which is prone to unavoidable dimensional errors during the cutting process, causing shape and size deviation of the wooden mold plate.

[0004] The ordinary prefabricated crack concrete pulling-out prefabricated joint blade is pulled out after the final setting of the concrete, and the concrete ratio, temperature and final setting time are different, which may be pulled out at night, which is not convenient for operation. SUMMARY

[0005] To achieve the above purpose, the present application is implemented by the following technical scheme: a multi-condition concrete prefabricated joint mold intelligent pulling-out device, comprising a base, wherein the base is provided with a test mold pulling-out structure;

[0006] The test mold pulling-out structure comprises a bottom plate, a front plate, a rear plate, a left plate, a right plate, a prefabricated joint module, a prefabricated joint blade, a left vertical support rod, a left horizontal pull rod, a right vertical support rod, a right horizontal pull rod and a pulling-out structure.

[0007] The bottom template is installed on the base, the front template is hinged on the bottom template, the rear template is hinged on the bottom template, the left template is hinged on the bottom template, the left template is clamped between the front template and the rear template, the right template is hinged on the bottom template, the right template is clamped between the front template and the rear template, the prefabricated joint module is installed on the middle part of the upper end of the inner surface of the front template and the middle part of the upper end of the inner surface of the rear template, the prefabricated joint blade is installed in the prefabricated joint module, the left vertical support rod is fixed in the left threaded hole of the bottom template through the bottom end threaded mode, the left horizontal pull rod is installed on the upper end of the left vertical support rod and is tightened through the nut, the left horizontal pull rod penetrates the bolt hole of the front template and the rear template and is tightened through the nut, the right vertical support rod is fixed in the right threaded hole of the bottom template through the bottom end threaded mode, the right horizontal pull rod is installed on the upper end of the right vertical support rod and is tightened through the nut, the right horizontal pull rod penetrates the bolt hole of the front template and the rear template and is tightened through the nut, and the base is provided with a pulling-out structure.

[0008] Preferably, the pulling-out assembly comprises a driving assembly, a plurality of support columns, a pair of top plates, a plurality of temperature sensors, a door-shaped frame, a lead screw module, an electric push rod, and an electric grabbing clamp.

[0009] The plurality of support columns are installed on the base through the driving assembly, the pair of top plates are respectively installed on the plurality of support columns, the plurality of temperature sensors are equidistantly installed on the pair of top plates, the door-shaped frame is installed on the base, the lead screw module is installed on the lower wall surface of the beam of the door-shaped frame, the electric push rod is installed on the moving end of the lead screw module, and the electric grabbing clamp is installed on the telescopic end of the electric push rod.

[0010] Preferably, the driving assembly comprises a pair of double-head air cylinders, a plurality of sliding rails, and a plurality of sliding blocks.

[0011] The pair of double-head air cylinders are installed on the upper wall surface of the base, the pair of double-head air cylinders are located on the left and right sides of the bottom template, the plurality of sliding rails are installed on the base, the plurality of sliding rails are located on the front and rear sides of the pair of double-head air cylinders, the plurality of sliding blocks are movably installed on the plurality of sliding rails, the telescopic ends of the pair of double-head air cylinders are installed on the plurality of sliding blocks, and the bottom ends of the plurality of support columns are installed on the upper wall surface of the plurality of sliding blocks.

[0012] Preferably, the distance from the plurality of temperature sensors to the surface of the concrete member is not less than 30 mm.

[0013] Preferably, the base is provided with a support body below for support.

[0014] Preferably, the electric push rod is provided with a push rod frame above for support.

[0015] Beneficial effects

[0016] The application provides a multi-condition concrete prefabricated joint mold intelligent pulling-out device.

[0017] Meanwhile, the pulling-out structure is used, the temperature detection interval time is set, the concrete maturity is calculated according to the maturity of the concrete component at the i time point, the concrete strength at different nodes can be obtained by bringing the concrete maturity into the concrete strength formula, and the prefabricated joint blade is pulled out by using the electric grabbing when the pulling-out condition is met. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 FIG. 1 is a front view structural schematic diagram of the multi-condition concrete prefabricated joint mold intelligent pulling-out device.

[0019] Fig. 2 FIG. 2 is a side view structural schematic diagram of the multi-condition concrete prefabricated joint mold intelligent pulling-out device.

[0020] Fig. 3 FIG. 3 is a top view structural schematic diagram of the multi-condition concrete prefabricated joint mold intelligent pulling-out device.

[0021] In the figure: 1-base; 2-bottom mold plate; 3-front mold plate; 4-back mold plate; 5-left mold plate; 6-right mold plate; 7-prefabricated joint mold; 8-prefabricated joint blade; 9-left vertical support rod; 10-left horizontal pull rod; 11-right vertical support rod; 12-right horizontal pull rod; 13-support column; 14-top plate; 15-temperature sensor; 16-door-shaped frame; 17-screw module; 18-electric push rod; 19-electric grabbing; 20-double-head air cylinder; 21-sliding rail; 22-sliding block; 23-supporting body; 24-push rod frame. DETAILED DESCRIPTION

[0022] All other embodiments obtained by those skilled in the art on the basis of the embodiments in the application without creative labor belong to the protection scope of the application.

[0023] Embodiment: please refer to Figs. 1-3 The main components of the application are: including a base 1, the base 1 is provided with a test mold pulling-out structure;

[0024] It should be noted that the test mold pulling-out structure on the base 1 is used for production when the prefabricated joint concrete is produced.

[0025] In the specific implementation process, the test model pulling out structure comprises a bottom template 2, a front template 3, a rear template 4, a left template 5, a right template 6, a prefabricated joint module 7, a prefabricated joint blade 8, a left vertical support rod 9, a left horizontal pull rod 10, a right vertical support rod 11, a right horizontal pull rod 12, and a pulling out structure.

[0026] The bottom template 2 is installed on the base 1, the front template 3 is hinged on the bottom template 2, the rear template 4 is hinged on the bottom template 2, the left template 5 is hinged on the bottom template 2, the left template 5 is clamped between the front template 3 and the rear template 4, the right template 6 is hinged on the bottom template 2, the right template 6 is clamped between the front template 3 and the rear template 4, the prefabricated joint module 7 is installed on the middle part of the upper end of the inner surface of the front template 3 and the middle part of the upper end of the inner surface of the rear template 4, the prefabricated joint blade 8 is installed in the prefabricated joint module 7, the left vertical support rod 9 is fixed in the left threaded hole of the bottom template 2 through the bottom end threading, the left horizontal pull rod 10 is installed on the upper end of the left vertical support rod 9 and is tightened by a nut, the left horizontal pull rod 10 penetrates the bolt hole of the front template 3 and the rear template 4 and is tightened by a nut, the right vertical support rod 11 is fixed in the right threaded hole of the bottom template 2 through the bottom end threading, the right horizontal pull rod 12 is installed on the upper end of the right vertical support rod 11 and is tightened by a nut, the right horizontal pull rod 12 penetrates the bolt hole of the front template 3 and the rear template 4 and is tightened by a nut, and the base 1 is provided with the pulling out structure.

[0027] It should be noted that during installation, first, the prefabricated joint module 7 to be used is installed on the front template 3 and the rear template 4, the left side horizontal pull rod 10 and the right side horizontal pull rod 12 are respectively installed on the upper part of the left side vertical support rod 9 and the right side vertical support rod 11, then the release agent is applied on the inner wall of the bottom template 2, the front template 3, the rear template 4, the left template 5 and the right template 6, the front template 3 and the rear template 4 which are applied are sequentially installed on the bottom template 2 and are bolted with the left side horizontal pull rod 10 and the right side horizontal pull rod 12, the left template 5 and the right template 6 are respectively installed in the clamping groove between the front template 3 and the rear template 4 on the left and right sides to realize clamping connection; then the left side horizontal pull rod 10 and the right side horizontal pull rod 12 are tightened, thereby completing the installation of the test mold, realizing the overall stability of the test mold, after the installation is completed, the cast-in-place concrete is formed, normal maintenance is carried out, when the mold is removed, the prefabricated joint blade 8 in the prefabricated joint module 7 is pulled out by using the pull-out structure, then the left side horizontal pull rod 10 and the right side horizontal pull rod 12 are unscrewed, the connection between the front template 3, the rear template 4 and the bottom template 2 is released, the front template 3, the rear template 4, the left template 5 and the right template 6 are normally taken down, so that the prefabricated joint concrete test block is separated from the front template 3, the rear template 4, the left template 5 and the right template 6, the demolding of the side surface of the prefabricated joint concrete test block is realized, the concrete test block is pushed in the front-rear direction, so that the concrete test block is not adhered to the bottom template 2, finally the concrete test block is taken out of the test mold, and the bottom template 2, the front template 3, the rear template 4, the left template 5 and the right template 6 made of steel plates have the advantages of high structural strength, small deformation and high machining precision, thereby increasing the structural integrity and stability of the present application, and avoiding damage during demolding.

[0028] In the specific implementation process, further, the pull-out assembly comprises: a driving assembly, a plurality of support columns 13, a pair of top plates 14, a plurality of temperature sensors 15, a door-shaped frame 16, a lead screw module 17, an electric push rod 18 and an electric grabbing clamp 19;

[0029] The plurality of support columns 13 are installed on the base 1 through the driving assembly, the pair of top plates 14 are respectively installed on the plurality of support columns 13, the plurality of temperature sensors 15 are equidistantly installed on the pair of top plates 14, the door-shaped frame 16 is installed on the base 1, the lead screw module 17 is installed on the lower wall surface of the beam of the door-shaped frame 16, the electric push rod 18 is installed on the moving end of the lead screw module 17, and the electric grabbing clamp 19 is installed on the telescopic end of the electric push rod 18.

[0030] It should be noted that after pouring concrete, the assembly is used, and the pair of top plates 14 on the plurality of support columns 13 are moved above the poured concrete, the distance from the plurality of temperature sensors 15 installed on the pair of top plates 14 to the surface of the concrete member is not less than 30mm, the plurality of temperature sensors 15 are wireless sensors, the plurality of temperature sensors 15 are communicated with the data acquisition device through wireless transmission, the temperature detection interval time is set, the maturity of the concrete is calculated according to the maturity of the concrete member at the i time point, and the concrete strength at different nodes can be obtained by bringing the concrete maturity into the concrete strength formula. When the condition of pulling out the prefabricated joint blade 8 is met, the lead screw module 17 installed on the door frame 16 is powered on, the lead screw module 17 drives the electric grab 19 to move above the prefabricated joint blade 8, the electric push rod 18 installed on the moving end of the lead screw module 17 is powered on, the extension end of the electric push rod 18 is elongated, and the electric grab 19 is elongated, so that the prefabricated joint blade 8 is pulled out by the electric grab 19.

[0031] In the specific implementation process, further, the driving assembly comprises: a pair of double-head air cylinders 20, a plurality of sliding rails 21 and a plurality of sliding blocks 22.

[0032] The pair of double-head air cylinders 20 are installed on the upper wall of the base 1, and the pair of double-head air cylinders 20 are located on the left and right sides of the bottom formwork 2. The plurality of sliding rails 21 are installed on the base 1, and the plurality of sliding rails 21 are located on the front and rear sides of the pair of double-head air cylinders 20. The plurality of sliding blocks 22 are movably installed on the plurality of sliding rails 21, the extension end of the pair of double-head air cylinders 20 is installed on the plurality of sliding blocks 22, and the bottom end of the plurality of support columns 13 is installed on the upper wall of the plurality of sliding blocks 22.

[0033] It should be noted that when the temperature of the poured concrete needs to be detected, the pair of double-head air cylinders 20 installed on the base 1 is powered on, the extension end of the pair of double-head air cylinders 20 is shortened, the sliding block 22 installed on the plurality of sliding rails 21 is moved to the poured concrete, and finally the pair of top plates 14 is moved above the poured concrete. When the prefabricated joint blade 8 needs to be pulled out, the extension end of the pair of double-head air cylinders 20 is elongated, the pair of top plates 14 is moved to the front and rear sides of the poured concrete, and the prefabricated joint blade 8 is pulled out.

[0034] Although embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-condition concrete precast joint mold intelligent pulling-out device, comprising a base, characterized in that, The base is provided with a test mold pulling-out structure; the test mold pulling-out structure comprises a bottom mold plate, a front mold plate, a rear mold plate, a left mold plate, a right mold plate, a prefabricated joint module, a prefabricated joint blade, a left vertical support rod, a left horizontal pull rod, a right vertical support rod, a right horizontal pull rod and a pulling-out structure; the bottom mold plate is installed on the base, the front mold plate is hinged to the bottom mold plate, the rear mold plate is hinged to the bottom mold plate, the left mold plate is hinged to the bottom mold plate, the left mold plate is clamped between the front mold plate and the rear mold plate, the right mold plate is hinged to the bottom mold plate, the right mold plate is clamped between the front mold plate and the rear mold plate, the prefabricated joint module is installed on the middle part of the upper end of the inner surface of the front mold plate and the middle part of the upper end of the inner surface of the rear mold plate, the prefabricated joint blade is installed in the prefabricated joint module, the left vertical support rod is fixed in the left threaded hole of the bottom mold plate through the bottom end thread mode, the left horizontal pull rod is installed on the upper end of the left vertical support rod and is tightened by a nut, the left horizontal pull rod penetrates the bolt holes of the front mold plate and the rear mold plate and is tightened by a nut, the right vertical support rod is fixed in the right threaded hole of the bottom mold plate through the bottom end thread mode; The right horizontal pull rod is installed on the upper end of the right vertical support rod and is tightened by a nut, the right horizontal pull rod penetrates the bolt holes of the front mold plate and the rear mold plate and is tightened by a nut, the base is provided with a pulling-out structure; the pulling-out assembly comprises a driving assembly, a plurality of support columns, a pair of top plates, a plurality of temperature sensors, a door-shaped frame, a lead screw module, an electric push rod and an electric grabbing clamp; the plurality of support columns are installed on the base through the driving assembly, the pair of top plates are respectively installed on the plurality of support columns, the plurality of temperature sensors are installed equidistantly on the pair of top plates, the door-shaped frame is installed on the base, the lead screw module is installed on the lower wall surface of the door-shaped frame beam, the electric push rod is installed on the moving end of the lead screw module, and the electric grabbing clamp is installed on the telescopic end of the electric push rod; The driving assembly comprises a pair of double-head air cylinders, a plurality of sliding rails and a plurality of sliding blocks; the pair of double-head air cylinders are installed on the upper wall surface of the base, and are located on the left and right sides of the bottom mold plate; the plurality of sliding rails are installed on the base and are located on the front and rear sides of the pair of double-head air cylinders; the plurality of sliding blocks are movably installed on the plurality of sliding rails; the telescopic ends of the pair of double-head air cylinders are installed on the plurality of sliding blocks; and the bottom ends of the plurality of support columns are installed on the upper wall surface of the plurality of sliding blocks; the distance from the plurality of temperature sensors to the surface of the concrete member is not less than 30 mm; and a support body for supporting is arranged below the base. The prefabricated joint module is installed on the front and rear formwork, the left and right horizontal tie rods are installed on the upper parts of the left and right vertical support rods, the inner walls of the bottom, front, rear, left and right formworks are coated with a release agent, the coated front and rear formwork is installed on the bottom formwork and is bolted with the left and right horizontal tie rods, the left and right formworks are installed in the clamping slots on the left and right sides between the front and rear formwork, the left and right horizontal tie rods are tightened, the prefabricated joint blade in the prefabricated joint module is pulled out by using the pull-out structure, the left and right horizontal tie rods are unscrewed, the connection between the front, rear and bottom formworks is released, the front, rear, left and right formworks are normally taken down, the prefabricated joint concrete test block is separated from the front, rear, left and right formworks, the side of the prefabricated joint concrete test block is released, the concrete test block is pushed in the front-rear direction, the concrete test block is no longer adhered to the bottom formwork, and the concrete test block is taken out of the test mold.

2. The multi-condition concrete precast joint mold intelligent pulling-out device according to claim 1, characterized in that, The electric push rod is provided with a push rod frame for supporting.

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