A building construction stripping device

Abstract

The utility model relates to the technical field of building construction, and disclose a building construction's stripping device, including drive motor, the bottom fixed mounting of drive motor has deceleration steering machine, the output end of drive motor is connected with the input end transmission of deceleration steering machine through the flat key, this building construction's stripping device, through drive motor, make deceleration steering machine through eccentric wheel drive vibration arc plate rotation, then through T handle or C handle drive vibration arc plate of rotation to building template moves, in this process reset pedestal drive reset spring compression, the counter shock stress that vibration arc plate produced after contact with building template drives reset spring reset, reciprocating above operation makes building template surface form reciprocating vibration force, building template is separated from cement under the action of reciprocating vibration force, greatly reduced the probability of deformation damage in building template demolition process, effectively improved the repeat utilization of building template.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically a demolding device for building construction. Background Technology

[0002] Building construction refers to the production activities during the implementation phase of an engineering project. It is the process of building various types of buildings, or the process of turning the lines on the design drawings into a physical object at a designated location. During construction, the main structure of an existing building is formed by pouring concrete into the cavity of the formwork. As the concrete in the formwork solidifies, it combines with the steel reinforcement to form the main structure of the building. After the concrete in the formwork has completely solidified, it is removed. During the solidification process, the concrete will produce an adhesive effect, causing some of the formwork to stick to the concrete. Because external forces need to be applied to the sticky formwork during removal, the formwork is prone to deformation and damage during removal, reducing the reuse rate of the formwork.

[0003] Based on this, the present invention designs a demolding device for building construction to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the shortcomings of the prior art, this utility model provides a demolding device for building construction, which solves the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a demolding device for building construction, comprising a drive motor, a reduction gear fixedly mounted on the bottom of the drive motor, the output end of the drive motor being drivenly connected to the input end of the reduction gear via a key, the output end of the reduction gear being drivenly connected to an eccentric wheel via a key, each set of eccentric wheels having a counterweight hole on its outer surface, a counterweight column on the inner wall of each set of counterweight holes, and a vibrating arc plate on the outer surface of each set of eccentric wheels. The bottom of each component is equipped with a buffer pad. A reset base is fixedly installed at the bottom of the deceleration steering gear by bolts. A reset spring is provided at the bottom of the reset base. An offset base is fixedly installed on the outer surface of the deceleration steering gear by bolts. A disassembly sleeve is provided on the top of the offset base. A T-shaped handle is screwed onto the inner wall of the disassembly sleeve. Two sets of C-shaped handles are provided on the outer surface of the offset base. A mobile power supply is fixedly installed on the left and right sides of the offset base. The output end of each set of mobile power supplies is electrically connected to the input end of the drive motor.

[0008] Preferably, the bottom of each set of buffer pads has multiple sets of embedded grooves, and the inner wall of each set of embedded grooves is provided with self-lubricating inserts.

[0009] Preferably, each set of C-shaped grips has a first anti-slip grip on its outer surface, and the T-shaped grips have two sets of second anti-slip grips on their outer surface. Each set of the first and second anti-slip grips has multiple sets of anti-slip grooves on its outer surface.

[0010] Preferably, the offset base is provided with protective covers on both the front and back sides, and each set of eccentric wheels is located inside the corresponding protective cover.

[0011] Preferably, each of the return springs has an enlarged base at its bottom end, and the bottom of the enlarged base is provided with an anti-slip pad.

[0012] Preferably, the outer surfaces of each of the eccentric wheel, counterweight column, vibrating arc plate, C-shaped handle, reset base, reset spring, offset base, disassembly sleeve and T-shaped handle are provided with an anti-corrosion coating.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a demolding device for building construction, which has the following beneficial effects:

[0015] 1. The demolding device used in this construction project uses a drive motor to cause a reduction gear to rotate a vibrating arc plate via an eccentric wheel. Then, the rotating vibrating arc plate is moved towards the construction formwork by a T-shaped or C-shaped handle. During this process, the reset base compresses the reset spring. The reaction stress generated by the vibrating arc plate after contacting the construction formwork causes the reset spring to reset. The reciprocating operation creates a reciprocating vibration force on the surface of the construction formwork. Under the action of the reciprocating vibration force, the construction formwork separates from the cement, greatly reducing the probability of deformation and damage during the demolition of the construction formwork and effectively improving the reuse rate of the construction formwork.

[0016] 2. The demolding device used in this building construction uses a mobile power supply. When it is difficult for the device to connect to an external power source, the mobile power supply completes the charging process during normal operation or standby. After the charging process is completed, the mobile power supply transmits electrical energy to the drive motor. At this time, the device operates normally under the drive of the electrical energy transmitted by the mobile power supply, which effectively reduces the device's dependence on external power, greatly improves the device's self-sufficiency, and thus enhances the device's applicability.

[0017] 3. The demolding device used in this construction project uses T-shaped and C-shaped handles to allow operators to select the gripping position according to the actual position of the formwork. When the demolition surface of the formwork is facing upwards, the T-shaped handle moves the device towards the formwork to be demolished. After moving to the set position, the device uses its own weight to bring the working end into contact with the demolition surface of the formwork. When the demolition surface of the formwork is facing downwards or tilted, the T-shaped handle is rotated to separate from the demolition sleeve. Then, the two sets of C-shaped handles bring the working end of the device into contact with the demolition surface of the formwork. This effectively improves the adaptability of the device to formwork in different positions, thereby enhancing the practicality of the device. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a right view of the structure of this utility model;

[0020] Figure 3 This is a cross-sectional view of the structure of this utility model.

[0021] In the diagram: 1. Drive motor; 2. Gear reducer; 3. Eccentric wheel; 4. Counterweight column; 5. Vibration arc plate; 6. Buffer pad; 7. Reset base; 8. Reset spring; 9. Offset base; 10. Disassembly sleeve; 11. T-shaped grip; 12. C-shaped grip; 13. Power bank; 14. Self-lubricating insert; 15. First anti-slip grip cover; 16. Second anti-slip grip cover; 17. Protective cover; 18. Expanded base; 19. Anti-slip pad. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-3This utility model provides a technical solution: a demolding device for building construction, including a drive motor 1. The drive motor 1 causes a reduction gear 2 to rotate a vibrating arc plate 5 via an eccentric wheel 3. Then, a T-shaped handle 11 or a C-shaped handle 12 moves the rotating vibrating arc plate 5 towards the building formwork. During this process, a reset base 7 compresses a reset spring 8. The reaction stress generated by the vibrating arc plate 5 after contacting the building formwork causes the reset spring 8 to reset. Repeating this operation creates a reciprocating vibration force on the surface of the building formwork. Under the action of this reciprocating vibration force, the building formwork separates from the cement, greatly reducing the probability of deformation and damage during demolition and effectively improving the weight capacity of the building formwork. To improve the reuse rate, a reduction steering gear 2 is fixedly mounted on the bottom of the drive motor 1. The output end of the drive motor 1 is connected to the input end of the reduction steering gear 2 via a key. Each output end of the reduction steering gear 2 is connected to an eccentric wheel 3 via a key. Each set of eccentric wheels 3 has a counterweight hole on its outer side, and a counterweight column 4 is provided on the inner wall of each counterweight hole. Each set of eccentric wheels 3 has a vibrating arc plate 5 on its outer surface, and a buffer pad 6 is provided at the bottom of each vibrating arc plate 5. A reset base 7 is fixedly mounted on the bottom of the reduction steering gear 2 via bolts, and a reset spring 8 is provided at the bottom of the reset base 7. An offset base 9 is fixedly mounted on the outer surface of the reduction steering gear 2 via bolts, and a top of the offset base 9 is provided with… The device includes a disassembly sleeve 10, with a T-shaped handle 11 screwed onto its inner wall. Two sets of C-shaped handles 12 are provided on the outer surface of the offset base 9. The T-shaped handles 11 and 12 allow the operator to select the gripping position based on the actual position of the formwork. When the formwork is being disassembled facing upwards, the T-shaped handle 11 moves the device towards the formwork to be disassembled. After moving to the set position, the device's working end contacts the disassembly surface of the formwork by its own weight. When the formwork is being disassembled facing downwards or tilted, the T-shaped handle 11 is rotated to separate from the disassembly sleeve 10. Then, the two sets of C-shaped handles 12 bring the working end of the device into contact with the disassembly surface of the formwork. This effectively improves the adaptability of the device to building templates in different locations, thereby enhancing the device's practicality. A mobile power supply 13 is fixedly installed on both the left and right sides of the offset base 9. The output end of each mobile power supply 13 is electrically connected to the input end of the drive motor 1. Through the mobile power supply 13, when the device is difficult to connect to an external power source, the mobile power supply 13 completes the charging operation during normal operation or standby. After completing the charging operation, the mobile power supply 13 transmits electrical energy to the drive motor 1. At this time, the device operates normally under the drive of the electrical energy transmitted by the mobile power supply 13, effectively reducing the device's dependence on external power and greatly improving its self-sufficiency, thereby enhancing the device's applicability.

[0024] In this utility model, in order to reduce the wear rate of the buffer pad 6, multiple sets of embedded grooves are provided at the bottom of each set of buffer pads 6. The inner wall of each set of embedded grooves is provided with self-lubricating strips 14 that reduce the friction between the buffer pad 6 and the building template through self-wear, thereby reducing the wear rate of the buffer pad 6.

[0025] In this invention, in order to improve the stability of the device during operation, a first anti-slip grip 15 is provided on the outer surface of each C-shaped grip 12, and two sets of second anti-slip grips 16 are provided on the outer surface of the T-shaped grip 11. Multiple anti-slip grooves are provided on the outer surface of each set of first anti-slip grips 15 and second anti-slip grips 16. Through the first anti-slip grips 15 and second anti-slip grips 16, the friction between the device and the operator's hand is increased during operation, thereby improving the stability of the device during operation.

[0026] In this utility model, in order to improve the safety of the device during operation, protective covers 17 are provided on both the front and back of the offset base 9 to separate the device's operating parts from the operator, reducing the probability of injury to personnel during device operation. Each set of eccentric wheels 3 is located inside the corresponding protective cover 17, thereby improving the safety of the device during operation.

[0027] In this utility model, in order to reduce the probability of damage to the building formwork during the operation of the device, an enlarged base 18 is provided at the bottom of the return spring 8 to increase its contact area with the building formwork. The bottom of the enlarged base 18 is provided with an anti-slip pad 19 to enhance its friction with the building formwork, thereby reducing the probability of damage to the building formwork during the operation of the device.

[0028] In this utility model, in order to extend the effective service life of the device, an anti-corrosion coating is provided on the outer surface of each set of eccentric wheel 3, counterweight column 4, vibrating arc plate 5, C-shaped handle 12, reset base 7, reset spring 8, offset base 9, disassembly sleeve 10 and T-shaped handle 11 to reduce their corrosion rate, thereby extending the effective service life of the device.

[0029] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0030] In use, first select the gripping state according to the actual position of the formwork. When the formwork is to be removed facing upwards, the device moves towards the formwork to be removed via the T-shaped handle 11. After the device moves to the set position, its own weight brings the working end into contact with the formwork to be removed. When the formwork is to be removed facing downwards or tilted, rotate the T-shaped handle 11 to separate it from the disassembly sleeve 10. Then, the two sets of C-shaped handles 12 bring the working end of the device into contact with the formwork to be removed. At this time, the bottom end of the return spring 8 is in contact with the surface of the formwork. Then, the drive motor 1 drives the eccentric wheel 3 to rotate via the reduction gear 2. The eccentric wheel 3 drives the vibrating arc plate 5 to rotate. During this process, the counterweight column 4 balances the weight of the eccentric wheel 3, the vibrating arc plate 5, and the buffer pad 6. Then, the device moves towards the formwork via the T-shaped handle 11 or the C-shaped handle 12. The T-shaped handle 12 drives the rotating vibrating arc plate 5 to move towards the building formwork. During this process, the reset base 7 drives the reset spring 8 to compress. The reaction stress generated by the vibrating arc plate 5 after contacting the building formwork drives the reset spring 8 to reset. At this time, the buffer pad 6 reduces the hardness of the contact surface between the vibrating arc plate 5 and the building formwork through its own elastic deformation. After the reset spring 8 is reset, it is compressed under the drive of the T-shaped handle 11 or the C-shaped handle 12. The above operation is repeated to form a reciprocating vibration force on the surface of the building formwork. Under the action of the reciprocating vibration force, the building formwork separates from the cement. When it is difficult for the device to connect to an external power source, the mobile power supply 13 completes the charging operation during the normal operation or standby of the device. After the charging operation is completed, the mobile power supply 13 transmits electrical energy to the drive motor 1. At this time, the device performs normal operation under the drive of the electrical energy transmitted by the mobile power supply 13.

[0031] In summary, this demolding device for building construction uses a drive motor 1 to drive a reduction gear 2 to rotate a vibrating arc plate 5 via an eccentric wheel 3. Then, the rotating vibrating arc plate 5 is moved towards the building formwork by a T-shaped handle 11 or a C-shaped handle 12. During this process, the reset base 7 compresses the reset spring 8. The reaction stress generated by the vibrating arc plate 5 after contacting the building formwork causes the reset spring 8 to reset. The reciprocating operation creates a reciprocating vibration force on the surface of the building formwork. Under the action of the reciprocating vibration force, the building formwork separates from the cement, greatly reducing the probability of deformation and damage during the demolition of the building formwork and effectively improving the reuse rate of the building formwork.

[0032] The demolding device used in building construction uses a mobile power supply 13. When the device is difficult to connect to an external power source, the mobile power supply 13 completes the charging operation during normal operation or standby. After the charging operation is completed, the mobile power supply 13 transmits electrical energy to the drive motor 1. At this time, the device operates normally under the drive of the electrical energy transmitted by the mobile power supply 13, which effectively reduces the device's dependence on external power sources, greatly improves the device's self-sufficiency, and thus enhances the device's applicability.

[0033] This demolding device for building construction uses T-shaped handles 11 and C-shaped handles 12 to allow operators to select the gripping state according to the actual position of the building formwork. When the demolition surface of the building formwork is facing upwards, the T-shaped handles 11 drive the device to move towards the building formwork to be demolished. After the device moves to the set position, its own weight brings the working end into contact with the demolition surface of the building formwork. When the demolition surface of the building formwork is facing downwards or tilted, the T-shaped handles 11 are rotated to separate from the demolition sleeve 10. Then, the two sets of C-shaped handles 12 drive the working end of the device to contact the demolition surface of the building formwork. This effectively improves the adaptability of the device to building formwork in different positions, thereby enhancing the practicality of the device.

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

Claims

1. A demolding device for building construction, comprising a drive motor (1), characterized in that: A reduction steering gear (2) is fixedly installed at the bottom of the drive motor (1). The output end of the drive motor (1) is connected to the input end of the reduction steering gear (2) via a key. Each output end of the reduction steering gear (2) is connected to an eccentric wheel (3) via a key. Each set of eccentric wheels (3) has a counterweight hole on its outer side. Each set of counterweight holes has a counterweight column (4) on its inner wall. Each set of eccentric wheels (3) has a vibrating arc plate (5) on its outer surface. Each set of vibrating arc plates (5) has a buffer pad (6) at its bottom. The bottom of the reduction steering gear (2) is fixed with bolts. A reset base (7) is fixedly installed, and a reset spring (8) is provided at the bottom of the reset base (7). An offset base (9) is fixedly installed on the outer surface of the deceleration steering gear (2) by bolts. A disassembly sleeve (10) is provided on the top of the offset base (9). A T-shaped handle (11) is screwed onto the inner wall of the disassembly sleeve (10). Two sets of C-shaped handles (12) are provided on the outer surface of the offset base (9). A mobile power supply (13) is fixedly installed on the left and right sides of the offset base (9). The output end of each set of mobile power supplies (13) is electrically connected to the input end of the drive motor (1).

2. The demolding device for building construction according to claim 1, characterized in that: Each set of buffer pads (6) has multiple sets of recessed grooves at its bottom, and the inner wall of each set of recessed grooves is provided with self-lubricating inserts (14).

3. A demolding device for building construction according to claim 1, characterized in that: Each set of C-shaped grips (12) has a first anti-slip grip cover (15) on its outer surface, and the T-shaped grips (11) has two sets of second anti-slip grip covers (16) on its outer surface. Each set of first anti-slip grip covers (15) and second anti-slip grip covers (16) has multiple sets of anti-slip grooves on its outer surface.

4. A demolding device for building construction according to claim 1, characterized in that: The offset base (9) is provided with protective covers (17) on both the front and back sides, and each set of eccentric wheels (3) is located inside the corresponding protective cover (17).

5. A demolding device for building construction according to claim 1, characterized in that: The bottom end of each of the return springs (8) is provided with an enlarged base (18), and the bottom of the enlarged base (18) is provided with an anti-slip pad (19).

6. A demolding device for building construction according to claim 1, characterized in that: The outer surfaces of each of the following components are provided with an anti-corrosion coating: eccentric wheel (3), counterweight column (4), vibrating arc plate (5), C-shaped handle (12), reset base (7), reset spring (8), offset base (9), disassembly sleeve (10), and T-shaped handle (11).

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