Template supporting device for constructional engineering

Abstract

According to the formwork supporting device applied to the field of building supporting, a first restraining piece rotates to drive a winding rod to rotate, then a steel wire rope on the surface of a power rod is driven to be released and disengaged, and then the power rod is driven to rotate; the interior of a bolt piece depth auxiliary plate is connected with a formwork body, meanwhile, a first restraining piece descends, a magnetic layer and a magnetic plate coincide, restraining connection of a side restraining piece and a moving groove is achieved, and then when the restraining connection state of the two ends of a supporting inclined rod is relieved, a power rod is rotated to drive a steel wire rope to be wound. And meanwhile, the first restraining piece and the rolling-up rod rotate, the restraining relation between the first restraining piece and the moving groove is relieved, and convenient and efficient operation of the restraining relation between the two ends of the supporting inclined rod is achieved.

Description

Technical Field

[0001] The invention relates to a building template support device, in particular to a building template support device used in the field of building support. Background Art

[0002] The building formwork provides the necessary support for the concrete, allowing it to solidify and form in the designed shape and size. This support not only ensures the integrity and stability of the concrete structure, but also prevents the concrete from deforming or shifting during the hardening process. A support device is required during the use of the building formwork. The building formwork support device is a support structure used for cast-in-place concrete in house construction. Its main function is to support and fix the formwork to ensure structural stability and dimensional accuracy during the concrete pouring process.

[0003] The specification of Chinese invention patent CN202210572457.4 discloses an anti-tilt device for building formwork support, which can adjust the support angle and support position to meet the anti-tilt support requirements of building formwork in different scenarios. In addition, the specification of Chinese invention patent CN202210233278.8 discloses an adjustable triangular support device for building formwork, which uses a screw rod to rotate the first slider to slide left and right, thereby adjusting the angle of the support plate so that the support plate can better fit the building formwork, thereby supporting the building formwork. The base moves downward so that the insertion rod is inserted into the ground, thereby fixing the position of the base to avoid displacement of the device when supporting the building formwork.

[0004] In the prior art, when supporting the formwork triangle, the support height is generally adjusted by sliding the diagonal rod. However, when adjusting the diagonal rod, the constraints on both ends of the diagonal rod need to be released one by one. This is not only cumbersome to operate, but also increases the workload and fails to effectively improve the support efficiency when supporting the formwork in batches. Summary of the invention

[0005] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is how to improve the efficiency of disassembly and assembly of the constraint relationship at both ends of the supporting diagonal rod when supporting the building formwork.

[0006] In order to solve the above problems, the present invention provides a formwork support device for construction engineering, comprising a sliding groove bar for supporting the formwork body, the bottom of the sliding groove bar is detachably connected with a ground nail, a moving groove is provided inside the sliding groove bar, and a strip groove is provided at the bottom of the moving groove, the cross-sections of the strip groove and the moving groove are inverted convex shapes, a supporting diagonal rod is slidably connected inside the moving groove, the tail end of the supporting diagonal rod is connected to an auxiliary plate through a hinge, the surface of the auxiliary plate is rotatably connected with a power rod, the surface of the power rod is fixedly sleeved with a power gear, the internal thread of the auxiliary plate is penetrated and connected with two bolt members respectively distributed on both sides of the power rod, the surface of the bolt member is located outside the threaded area and is fixedly sleeved with a gear member, and the gear member is meshed with the power gear, the surface of the power rod protruding from the power gear is wound with a steel wire rope, the internal sliding connection of the moving groove is provided with a constraint slider, the internal thread of the constraint slider is penetrated and connected with a No. 1 constraint member, and the length of the threaded area on the surface of the No. 1 constraint member is less than the height of the No. 1 constraint member itself, the bottom of the No. 1 constraint member is connected with a winding rod with a diameter smaller than that of the No. 1 constraint member, and the tail end of the steel wire rope is wound with the surface of the winding rod.

[0007] In the above-mentioned formwork support device for construction engineering, the coordination of the No. 1 constraint, power rod, bolt, gear, power gear and side constraint can improve the efficiency of disassembly and assembly of the constraint relationship at both ends of the supporting diagonal rod.

[0008] As a further improvement of the present application, the inner wall of the movable groove is provided with a plurality of equidistantly arranged sockets, the top of the constraint slider is fixedly connected with a side constraint, the interior of the side constraint is provided with a circular through hole with a diameter larger than the diameter of constraint No. 1, the surface of the side constraint that fits the movable groove is provided with a rectangular cavity, and the inner wall of the rectangular cavity is connected with a magnetic plate through an elastic rope, and the surface of the magnetic plate facing away from the elastic rope is connected with a plug-in matching the socket, and the surface of constraint No. 1 is coated with a magnetic layer that repels the magnetic plate, and the magnetic layer is located above the threaded area of ​​constraint No. 1.

[0009] As a further improvement of the present application, the end of the supporting diagonal rod is hinged to the top of the side restraint, and the difference between the cross-sectional width of the side restraint and the diameter of the circular through hole is less than twice the cross-sectional width of the rectangular cavity.

[0010] As a further improvement of the present application, a crank handle is installed at the end of the No. 1 constraint and the power rod, the length value of the threaded area on the surface of the bolt part is smaller than the length value of the gear part, and the length value of the threaded area on the surface of the bolt part is greater than the thickness value of the auxiliary plate.

[0011] As a further improvement of the present application, a fixed pulley frame is installed on the top of one end of the sliding groove bar away from the movable groove, and the wire rope is wound around the surface of the fixed pulley frame.

[0012] As another improvement of the present application, a detection component is installed on the surface of the template body, and the detection component includes a movable arc bar and a fixed arc bar whose diameter is larger than that of the movable arc bar, and the ends of the movable arc bar and the fixed arc bar are connected to the surface of the template body through a bearing disk with a suction cup, and the tail end of the movable arc bar is connected to a sealing block, and the sealing block is slidably engaged in the interior of the fixed arc bar, and the tail end of the fixed arc bar is connected to a warning tube installed on the surface of the fixed arc bar through a connecting tube, and the warning tube is made of transparent material.

[0013] As another improved supplement of the present application, the interior of the fixed arc bar is filled with warning liquid, and the liquid level of the warning liquid is flush with the bottom of the sealing block in the initial state, and the connecting pipe is designed in an inverted V shape.

[0014] As another improvement of the present application, the replacement structure of the warning cylinder is a transparent warning cylinder, the interior of the warning cylinder is installed with a supporting magnetic plate and an electromagnet located below the supporting magnetic plate, the electromagnet and the supporting magnetic plate repel each other, and the cross-section of the supporting magnetic plate is the same as the inner cross-section of the warning cylinder.

[0015] To summarize, the rotation of the No. 1 constraint part drives the winding rod to rotate, which in turn drives the wire rope on the surface of the power rod to be released and disengaged, thereby driving the power rod to rotate. Under the meshing action of the gears, the bolt parts penetrate into the interior of the auxiliary plate to complete the connection with the formwork body. At the same time, the No. 1 constraint part descends, and the magnetic layer overlaps with the magnetic plate to achieve the constrained connection between the side constraint part and the movable groove. After that, when the constrained connection state of the two ends of the supporting diagonal rod is released, the power rod is rotated to drive the wire rope to be reeled, thereby driving the bolt parts to release the connection state between the auxiliary plate and the formwork body. At the same time, the No. 1 constraint part and the winding rod rotate to release the constraint relationship with the movable groove, thereby achieving convenient and efficient operation of the constraint relationship between the two ends of the supporting diagonal rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the first implementation method of the present application; Figure 2 This is an installation diagram of the auxiliary plate, bolt member and power rod of the first embodiment of the present application; Figure 3 This is an installation diagram of a No. 1 restraint, a steel wire rope and an auxiliary plate of the first embodiment of the present application; Figure 4 This is an internal structure diagram of a restraining member No. 1 of the first embodiment of the present application; Figure 5 A cross-sectional view of a first restraining member according to a first embodiment of the present application; Figure 6 This is a state diagram of the reeling rod when the first restraining member of the first embodiment of the present application rotates and descends; Figure 7This is a state diagram of the bolt member penetrating deeply through the auxiliary plate when the first restraining member is rotated and lowered in the first embodiment of the present application; Figure 8 This is a state diagram of the first embodiment of the present application when the rotating rod rotates to reel in the wire rope and the first restraining member moves upward; Fig. 9 This is an installation diagram of the detection member and the template body according to the second embodiment of the present application; Fig.10 A cross-sectional view of a detection member according to a second embodiment of the present application; Fig.11 This is a state diagram of the detection member when two template bodies are tilted in the vertical direction according to the second embodiment of the present application; Fig.12 This is a diagram showing the internal structure of the warning cylinder according to the third embodiment of the present application; Fig.13 This is a state diagram of the warning fluid returning to the interior of the fixed arc bar in the third embodiment of the present application.

[0017] Description of the numbers in the figure: 001. Template body; 1. Sliding groove; 2. Fixed pulley frame; 3. Auxiliary plate; 4. Support diagonal rod; 5. Constraint No. 1; 51. Constraint slider; 52. Magnetic layer; 53. Side constraint; 54. Plug-in; 55. Magnetic plate; 56. Winding rod; 6. Moving groove; 7. Wire rope; 8. Bolt; 9. Gear; 10. Power gear; 11. Power rod; 12. Detection part; 121. Moving arc strip; 122. Fixed arc strip; 123. Warning cylinder; 124. Warning cylinder; 125. Supporting magnetic plate; 126. Electromagnet. DETAILED DESCRIPTION

[0018] Three implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0019] The first implementation method: Figure 1-5A formwork support device for construction engineering is shown, comprising a sliding groove bar 1 for supporting a formwork body 001, the bottom of the sliding groove bar 1 is detachably connected with a ground nail, a moving groove 6 is provided inside the sliding groove bar 1, and a strip groove is provided at the bottom of the moving groove 6, the cross-sections of the strip groove and the moving groove 6 are inverted convex shapes, a supporting diagonal rod 4 is slidably connected inside the moving groove 6, the tail end of the supporting diagonal rod 4 is connected to an auxiliary plate 3 through a hinge, the surface of the auxiliary plate 3 is rotatably connected with a power rod 11, the surface of the power rod 11 is fixedly sleeved with a power gear 10, the internal thread of the auxiliary plate 3 is penetrated and connected with two gears respectively distributed on the moving The bolt parts 8 on both sides of the power rod 11 are fixedly sleeved with a gear part 9 at a position outside the threaded area on the surface of the bolt part 8, and the gear part 9 is meshed with the power gear 10. The surface of the power rod 11 protruding from the power gear 10 is wrapped with a wire rope 7. The inside of the movable groove 6 is slidably connected with a constraint slider 51. The internal thread of the constraint slider 51 is penetrated and connected with a constraint part 5 No. 1, and the length of the threaded area on the surface of the constraint part 5 No. 1 is less than the height of the constraint part 5 No. 1 itself. The bottom of the constraint part 5 is connected to a winding rod 56 with a diameter smaller than that of the constraint part 5 No. 1, and the tail end of the wire rope 7 is wrapped around the surface of the winding rod 56.

[0020] The inner wall of the movable groove 6 is provided with a plurality of equidistantly arranged sockets, the top of the constraint slider 51 is fixedly connected with a side constraint 53, the interior of the side constraint 53 is provided with a circular through hole with a diameter larger than the diameter of the constraint member No. 5, the surface of the side constraint 53 that fits the movable groove 6 is provided with a rectangular cavity, and the inner wall of the rectangular cavity is connected with a magnetic plate 55 through an elastic rope, and the surface of the magnetic plate 55 facing away from the elastic rope is connected with a plug-in 54 matching the socket, and the surface of the constraint member No. 1 is coated with a magnetic layer 52 that repels the magnetic plate 55, and the magnetic layer 52 is located above the threaded area of ​​the constraint member No. 1.

[0021] Specifically, when supporting the template body 001, it is necessary to first place the sliding groove 1 vertically on the surface of the template body 001, and then open a threaded groove at the corresponding position of the template body 001 according to the required support height, drive the supporting inclined rod 4 to slide inside the sliding groove 1 and adjust the height of the auxiliary plate 3. After adjusting the height, rotate the No. 1 constraint 5 to make it descend in the vertical direction. At the same time, the surface of the winding rod 56 is wound up with the rotation of the No. 1 constraint 5 (such as Figure 6 shown); Figure 7It is shown that when the steel wire rope 7 follows the winding rod 56 to be wound, the steel wire rope 7 that was originally wound on the surface of the power rod 11 gradually detaches from the surface of the power rod 11 and drives the power rod 11 to rotate. When the power rod 11 rotates, the power gear 10 rotates synchronously. Under the meshing action, the gear members 9 on the surfaces of the two bolt members 8 rotate in the same direction, thereby driving the bolt members 8 to penetrate deeply into the interior of the auxiliary plate 3 at the same time (in the initial state, the bolt members 8 are all located inside the auxiliary plate 3 and do not protrude from the surface of the auxiliary plate 3, so as to facilitate the auxiliary plate 3 to move along the surface of the template body 001) and gradually penetrate to the surface of the template body 001 The threaded groove on the surface realizes the connection between the auxiliary plate 3 and the template body 001. At the same time, as the No. 1 constraint 5 descends, the magnetic layer 52 descends to the corresponding position of the rectangular cavity. At this time, the steel wire rope 7 is in a surface and point contact state with the power rod 11, and the steel wire rope 7 is in a straight state (in this state, the No. 1 constraint 5 can be prevented from continuing to rotate, thereby preventing the magnetic layer 52 from continuing to descend and move to the bottom of the magnetic plate 55). It can produce a repulsive effect on the magnetic plate 55 and drive the plug-in 54 to be inserted into the socket, thereby realizing the constraint and limit of the side constraint 53 in the moving groove 6, and then realizing the constraint and limit of the constraint slider 51 in the moving groove 6; Figure 8 It is shown that when it is necessary to release the constraint limit relationship of the constraint slider 51 in the movable groove 6, the power rod 11 can be rotated to reel in the wire rope 7. At this time, the power rod 11 is in a reverse rotation state, thereby driving the bolt member 8 to rotate out of the threaded groove in the opposite direction, thereby releasing the connection between the auxiliary plate 3 and the template body 001. At the same time, the wire rope 7 on the surface of the reeling rod 56 is in a released and disengaged state, driving the No. 1 constraint member 5 to rotate in the opposite direction, thereby allowing the No. 1 constraint member 5 to rise. At this time, the magnetic layer 52 rises, and the magnetic plate 55 drives the plug-in 54 to leave the inside of the socket and return to the rectangular cavity under the action of the elastic rope.

[0022] Through the above operation, when providing support operation for the template body 001, the constraint connection and constraint release operation of the two end portions of the supporting diagonal rod 4 can be realized simultaneously, and the operation steps are convenient and efficient, thereby improving the support efficiency.

[0023] The end of the supporting diagonal rod 4 is hinged to the top of the side restraint 53, and the difference between the cross-sectional width of the side restraint 53 and the diameter of the circular through hole is less than twice the cross-sectional width of the rectangular cavity.

[0024] Specifically, there is spatial overlap between the rectangular cavity and the circular through hole, so there is a gap in the rectangular cavity, which facilitates the magnetic repulsion between the magnetic layer 52 and the magnetic plate 55 when the magnetic layer 52 descends.

[0025] The ends of the No. 1 restraint member 5 and the power rod 11 are both equipped with a crank handle, the length of the threaded area on the surface of the bolt member 8 is smaller than the length of the gear member 9, and the length of the threaded area on the surface of the bolt member 8 is greater than the thickness of the auxiliary plate 3.

[0026] Specifically, the length of the thread on the surface of the bolt member 8 is smaller than the length of the gear member 9 , so when the bolt member 8 moves deep into and penetrates the interior of the auxiliary plate 3 , the gear member 9 and the power gear 10 still maintain a meshing connection relationship.

[0027] A fixed pulley frame 2 is installed on the top of one end of the sliding groove bar 1 away from the moving groove 6, and the steel wire rope 7 is wound around the surface of the fixed pulley frame 2.

[0028] Specifically, the fixed pulley frame 2 is used to adjust the arrangement direction of the steel wire rope 7 and plays a guiding role.

[0029] The second implementation method: Figure 9-10 It is shown that a detection component 12 is installed on the surface of the template body 001, and the detection component 12 includes a movable arc bar 121 and a fixed arc bar 122 whose diameter is larger than that of the movable arc bar 121, and the ends of the movable arc bar 121 and the fixed arc bar 122 are connected to the surface of the template body 001 with suction cups through bearing plates, and the tail end of the movable arc bar 121 is connected to a sealing block, and the sealing block is slidably engaged in the interior of the fixed arc bar 122, and the tail end of the fixed arc bar 122 is connected to a warning tube 123 installed on the surface of the fixed arc bar 122 through a connecting tube, and the warning tube 123 is made of transparent material.

[0030] The interior of the arc fixing bar 122 is filled with warning liquid, and the liquid level of the warning liquid is flush with the bottom of the sealing block in the initial state, and the connecting pipe is designed in an inverted V shape.

[0031] Different from the first embodiment, this embodiment is mainly used for detecting the verticality of adjacent formwork bodies 001 after support installation.

[0032] Specifically, Fig.11 It is shown that after the splicing is completed, the detection member 12 needs to be moved to the middle of two vertically adjacent template bodies 001. If the upper template body 001 is tilted, the movable arc bar 121 is displaced, squeezing the warning liquid in the fixed arc bar 122, and then transferring it to the warning tube 123, which has a warning effect. When performing alignment detection on the adjacent template bodies 001 spliced ​​horizontally, the template bodies 001 connected by multiple horizontal supports can be connected and then flipped to a vertical placement state, and then the above operation is repeated to perform the detection; The third implementation method: Fig.12 The replacement structure of the warning cylinder 123 is shown to be a transparent warning cylinder 124, wherein a supporting magnetic plate 125 and an electromagnet 126 located below the supporting magnetic plate 125 are installed inside the warning cylinder 124, and the electromagnet 126 and the supporting magnetic plate 125 repel each other, and the cross-section of the supporting magnetic plate 125 is the same as the inner cross-section of the warning cylinder 124.

[0033] Different from the second implementation, Fig.13 It is shown that in this embodiment, the warning tube 123 is replaced by a warning cylinder 124. The detection piece 12 can be removed after a single detection alarm is completed, and then the electromagnetic device 126 is started to drive the supporting magnetic plate 125 to move upward, and the warning liquid in the warning cylinder 124 is sent back to the interior of the fixed arc bar 122, so that the end of the fixed arc bar 122 connected to the sealing block returns to the initial position, and the two template bodies 001 are readjusted, and the detection piece 12 restored to the initial state is reinstalled in the middle position of the two template bodies 001 to continue the detection without additional replenishment of warning liquid.

[0034] In summary, the present application utilizes the rotation of the No. 1 constraint part 5 to drive the winding rod 56 to rotate, thereby driving the wire rope 7 on the surface of the power rod 11 to be released and disengaged, thereby driving the power rod 11 to rotate. Under the meshing action of the gears, the bolt part 8 completes the connection with the template body 001 inside the depth auxiliary plate 3, and at the same time, the No. 1 constraint part 5 descends, and the magnetic layer 52 overlaps with the magnetic plate 55, thereby realizing the constrained connection between the side constraint part 53 and the movable groove 6. After that, when the constrained connection state of the two ends of the supporting diagonal rod 4 is released, the power rod 11 is rotated to drive the wire rope 7 to be reeled, thereby driving the bolt part 8 to release the connection state between the auxiliary plate 3 and the template body 001. At the same time, the No. 1 constraint part 5 and the winding rod 56 rotate to release the constraint relationship with the movable groove 6, thereby realizing convenient and efficient operation of the constraint relationship between the two ends of the supporting diagonal rod 4.

[0035] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. A formwork support device for construction engineering, comprising a sliding groove (1) for supporting a formwork body (001), the bottom of the sliding groove (1) being detachably connected to a ground nail, a movable groove (6) being provided inside the sliding groove (1), and a strip groove being provided at the bottom of the movable groove (6), the cross-sections of the strip groove and the movable groove (6) being inverted convex shapes, a supporting diagonal rod (4) being slidably connected inside the movable groove (6), and the tail end of the supporting diagonal rod (4) being connected to an auxiliary plate (3) via a hinge, characterized in that: The surface of the auxiliary plate (3) is rotatably connected to a power rod (11), and the surface of the power rod (11) is fixedly sleeved with a power gear (10). The internal thread of the auxiliary plate (3) is penetrated and connected to two bolt members (8) respectively distributed on both sides of the power rod (11). The surface of the bolt member (8) is fixedly sleeved with a gear member (9) at a position outside the threaded area, and the gear member (9) is meshed with the power gear (10). The surface of the power rod (11) protruding from the power gear (10) is wound with a steel wire rope (7). The inside of the movable groove (6) is slidably connected to a constraint slider (51), and the internal thread of the constraint slider (51) is penetrated and connected to a No. 1 constraint member (5), and the length of the threaded area on the surface of the No. 1 constraint member (5) is less than the height of the No. 1 constraint member (5). The bottom of the No. 1 constraint member (5) is connected to a winding rod (56) with a diameter smaller than that of the No. 1 constraint member (5), and the tail end of the steel wire rope (7) is wound around the surface of the winding rod (56).

2. A formwork support device for construction engineering according to claim 1, characterized in that: The inner wall of the movable groove (6) is provided with a plurality of equidistantly arranged insertion holes, the top of the constraint slider (51) is fixedly connected with a side constraint member (53), the inside of the side constraint member (53) is provided with a circular through hole with a diameter greater than the diameter of the first constraint member (5), the surface of the side constraint member (53) that is in contact with the movable groove (6) is provided with a rectangular cavity, and the inner wall of the rectangular cavity is connected with a magnetic plate (55) through an elastic rope, and the surface of the magnetic plate (55) that is away from the elastic rope is connected with a plug-in (54) that matches the insertion hole, and the surface of the first constraint member (5) is coated with a magnetic layer (52) that repels the magnetic plate (55), and the magnetic layer (52) is located above the threaded area of ​​the first constraint member (5).

3. A formwork support device for construction engineering according to claim 2, characterized in that: The end of the supporting diagonal rod (4) is hinged to the top of the side restraint piece (53), and the difference between the cross-sectional width of the side restraint piece (53) and the diameter of the circular through hole is less than twice the cross-sectional width of the rectangular cavity.

4. A formwork support device for construction engineering according to claim 1, characterized in that: The ends of the first restraining member (5) and the power rod (11) are both provided with a crank handle, the length of the threaded area on the surface of the bolt member (8) is less than the length of the gear member (9), and the length of the threaded area on the surface of the bolt member (8) is greater than the thickness of the auxiliary plate (3).

5. A formwork support device for construction engineering according to claim 1, characterized in that: A fixed pulley frame (2) is installed on the top of one end of the sliding groove bar (1) away from the moving groove (6), and the steel wire rope (7) is wound around the surface of the fixed pulley frame (2).

6. A formwork support device for construction engineering according to claim 1, characterized in that: A detection component (12) is installed on the surface of the template body (001), and the detection component (12) comprises a movable arc bar (121) and a fixed arc bar (122) having a diameter larger than that of the movable arc bar (121), and the ends of the movable arc bar (121) and the fixed arc bar (122) are connected to the surface of the template body (001) via a bearing disk with a suction cup, the tail end of the movable arc bar (121) is connected to a sealing block, and the sealing block is slidably engaged in the interior of the fixed arc bar (122), and the tail end of the fixed arc bar (122) is connected to a warning tube (123) installed on the surface of the fixed arc bar (122) via a connecting tube, and the warning tube (123) is made of a transparent material.

7. A formwork support device for construction engineering according to claim 6, characterized in that: The interior of the arc fixing bar (122) is filled with warning liquid, and the liquid level of the warning liquid is flush with the bottom of the sealing block in an initial state, and the connecting pipe is of an inverted V-shaped design.

8. A formwork support device for construction engineering according to claim 7, characterized in that: The replacement structure of the warning cylinder (123) is a transparent warning cylinder (124), wherein a supporting magnetic plate (125) and an electromagnetic device (126) located below the supporting magnetic plate (125) are installed inside the warning cylinder (124), the electromagnetic device (126) and the supporting magnetic plate (125) repel each other, and the cross section of the supporting magnetic plate (125) is the same as the inner cross section of the warning cylinder (124).

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