A column head slice precision control instrument

Abstract

The present invention relates to the technical field of construction precision control, and in particular to a column cap slice precision controller. It includes a control panel assembly and a plurality of adjustment assemblies; each of the adjustment assemblies is installed on the control panel assembly, and is evenly distributed on a circle with the center of the control panel assembly as the center; each of the adjustment assemblies includes a water leveling control assembly, a lifting assembly, and a clamp assembly; the water leveling control assembly is rotatably installed on the control panel assembly, the lifting assembly is telescopically connected to the water leveling control assembly, and the clamp assembly is movably installed on the lifting assembly. The present invention positions the control panel assembly through the adjustment assembly, and the adjustment assembly is composed of three adjustable joints, wherein the lifting assembly can meet the lifting requirements of the instrument, thereby ensuring the flexibility and accuracy of the flatness precision adjustment function of the controller.

Description

Technical Field

[0001] The invention relates to the technical field of construction precision control, and in particular to a column cap slice precision control instrument. Background Art

[0002] At present, prefabricated buildings are being vigorously promoted. As we all know, the precision requirements of prefabricated structures for each component are much higher than those of ordinary cast-in-place structures. The precision control of some parts is even within 2mm, which is very accurate. Since the fit between prefabricated components is relatively high, the control requirements for component precision are very strict.

[0003] In the field of construction, the formation of floor structural columns goes through the steps of laying out and positioning, steel bar binding and formwork installation. The floor slab that serves as the support for the formwork installation, that is, the slab surface around the structural column, whether the column formwork is installed accurately and properly depends on the flatness of this part of the slab surface, which is the key to the quality of the casting of the structural column. If the accuracy is not well controlled and the error is large, the column will be deformed, which will seriously affect the assembly and combination of other prefabricated components, thereby leading to the abandonment of prefabricated components and unnecessary economic losses.

[0004] In the prior art, there are many operational inflexibility in the flatness and thickness of the column head, which can easily bring a lot of inconvenience to the construction process. For example, patent CN201711055138.1 discloses a control device and construction method for the thickness and flatness of a concrete layer, but the patent has many problems such as inflexible control of the size of the latch, lower control efficiency of the thickness of the protective layer than that of ordinary pads, and inconvenience to workers during construction when controlling the flatness. Summary of the invention

[0005] In order to overcome at least one defect (shortcoming) of the above-mentioned prior art, the present invention provides a column cap slice precision control instrument.

[0006] In order to solve the above technical problems, the technical solution of the present invention is as follows:

[0007] A column cap slice precision controller comprises a control panel assembly and a plurality of adjustment assemblies; each of the adjustment assemblies is mounted on the control panel assembly and is evenly distributed on a circle with the center of the control panel assembly as the center; each of the adjustment assemblies comprises a level water regulation assembly, a lifting assembly and a clamp assembly; the level water regulation assembly is rotatably mounted on the control panel assembly, the lifting assembly is telescopically connected to the level water regulation assembly, and the clamp assembly is movably mounted on the lifting assembly.

[0008] Furthermore, the control panel assembly includes a sheet assembly, a plurality of sheet extension and retraction rods, and an insert sheet assembly; each of the sheet extension and retraction rods is installed on the sheet assembly, a plurality of insert sheet slots are provided on the sheet assembly, and the insert sheet assembly is engaged with each of the insert sheet slots.

[0009] Furthermore, the thin film assembly includes two first thin films, two second thin films, two third thin films, two fourth thin films and two fifth thin films; the fifth thin film is arc-shaped, and the two fifth thin films are spliced ​​together to form a circular ring, the first thin film and the second thin film are fan-shaped, the third thin film and the fourth thin film are rectangular, the two first thin films, the two second thin films, the two third thin films and the two fourth thin films are respectively arranged opposite to each other along the center of the circle in the circular ring, and the first thin film, the second thin film, the third thin film and the fourth thin film are spliced ​​together in the circular ring to form a rectangular empty groove at the center of the circle; a thin film extension and retraction rod is installed between the fifth thin film and the first thin film and between the fifth thin film and the second thin film.

[0010] Furthermore, the insert assembly includes a T-shaped insert, a first arc-shaped insert and a second arc-shaped insert; the T-shaped insert is clamped with the insert slots of the third thin sheet and the fifth thin sheet to fix the splicing of the third thin sheet and the fifth thin sheet, the first arc-shaped insert is clamped with the insert slots on the first thin sheet, the second thin sheet and the fourth thin sheet, and the two adjacent fifth thin sheets are fixedly spliced ​​by clamping the second arc-shaped insert with the insert slot.

[0011] Furthermore, the control panel assembly also includes two circular levels, which are respectively mounted on two first sheets and are symmetrically arranged relative to the center of the circular ring.

[0012] Furthermore, the level water regulation assembly includes an orbiting foot, a turning rod and a foot orbiting key. The orbiting foot is rotatably installed on the control panel assembly, one end of the turning rod is rotatably connected to the orbiting foot, and the foot orbiting key is arranged at the connection between the turning rod and the orbiting foot to adjust the orbiting and locking between the turning rod and the orbiting foot.

[0013] Furthermore, the lifting assembly includes a lifting rod, an outer shell, a lifting chain belt group and a chain drive key; the other end of the twisting rod is embedded in the lifting rod and is movably connected to the lifting rod, the lifting chain belt group is arranged inside the outer shell, the chain drive key is controllably connected to the lifting chain belt group, the lifting rod is embedded in one end of the outer shell, and is drivingly connected to the lifting chain belt group.

[0014] Furthermore, a thread is provided on one end of the twisting rod connected to the lifting rod, and a spiral adjustment control is provided between the twisting rod and the lifting rod, and the twisting rod and the lifting rod are spirally connected through the spiral adjustment control.

[0015] Furthermore, the clamp assembly includes a fixed clamp and a clamp winding key; the fixed clamp is movably connected to the other end of the shell, and the clamp winding key is controllably connected to the fixed clamp.

[0016] Furthermore, a layer of mucous membrane is provided at the bottom of the control panel assembly.

[0017] Compared with the prior art, the column cap slice precision control device of the present invention has the following beneficial effects:

[0018] (1) The control panel assembly is positioned by means of an adjustment assembly, and the adjustment assembly is composed of three adjustable joints, wherein the lifting assembly can meet the lifting requirements of the instrument, thus ensuring the flexibility and accuracy of the flatness accuracy adjustment function of the controller;

[0019] (2) The controller adopts a single-site targeted absolute flatness control. The controller assembly is composed of multiple detachable components, which is convenient and quick to load and unload. The controller can be flexibly adjusted to achieve the best flatness accuracy. It has high flexibility and is suitable for columns of different sizes and has strong applicability.

[0020] (3) The bottom of the controller board is treated with a mucous membrane to ensure that the control panel will not be scratched by stones during long-term use, thereby causing dents on the bottom of the board. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural diagram of a controller according to an embodiment of the present invention.

[0022] Figure 2 This is a structural diagram of a control panel assembly according to an embodiment of the present invention.

[0023] Figure 3 It is a structural diagram of the water leveling control component according to an embodiment of the present invention.

[0024] Figure 4 It is a partial structural diagram of the adjustment component according to an embodiment of the present invention.

[0025] Figure 5 Schematic diagram of a thin plate assembly according to an embodiment of the present invention.

[0026] Figure 6 This is a structural diagram of a thin plate assembly according to an embodiment of the present invention.

[0027] Figure 7 This is a structural diagram of the scaled dimensions of the thin plate assembly according to an embodiment of the present invention.

[0028] Wherein: 1 control panel assembly, 2 adjustment assembly, 11 sheet assembly, 12 sheet extension and retraction rod, 13 insert sheet assembly, 14 circular level, 15 socket, 21 leveling control assembly, 22 lifting assembly, 23 fixture assembly, 111 first sheet, 112 second sheet, 113 third sheet, 114 fourth sheet, 115 fifth sheet, 116 insert sheet slot, 131 T-shaped insert sheet, 132 first arc-shaped insert sheet, 133 second arc-shaped insert sheet, 211 revolving foot, 212 twisting rod, 213 foot winding key, 214 spiral adjustment control, 221 lifting rod, 222 shell, 223 lifting chain belt group, 224 drive chain winding key, 231 fixed fixture, 232 fixture winding key. DETAILED DESCRIPTION

[0029] In order to facilitate understanding by those skilled in the art, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0030] Embodiment 1

[0031] A column head slice precision control instrument, see Figure 1-7 The controller includes a control panel assembly 1 and multiple groups of adjustment components 2; the multiple groups of adjustment components 2 are evenly distributed on a circle with the center of the control panel assembly 1 as the center. During the construction process, the adjustment components 2 can be used to adjust the position and angle of the fixed controller to ensure the construction accuracy of the entire controller.

[0032] like Figure 2 and Figure 6 As shown, the control panel assembly 1 includes a sheet assembly 11, a sheet extension rod 12 and an inserting sheet assembly 13, wherein the sheet assembly 11 includes a first sheet 111, a second sheet 112, a third sheet 113, a fourth sheet 114 and a fifth sheet 115, and the first sheet 111, the second sheet 112, the third sheet 113, the fourth sheet 114 and the fifth sheet 115 are all provided with an inserting sheet slot 116, and the number of each sheet is two. The first sheet 111 and the second sheet 112 are both fan-shaped, and there is a right-angle notch on the inner fan arc, the third sheet 113 and the fourth sheet 114 are rectangular, and the size of the third sheet 113 and the fourth sheet 114 is adjusted according to the shape of the column head. The fifth sheet 115 is arc-shaped, and two fifth sheets 115 are spliced ​​together to form a ring. The first sheet 111, the second sheet 112, the third sheet 113 and the fourth sheet 114 are all arranged in the ring, and two first sheets 111, two second sheets 112, two third sheets 113 and two fourth sheets 114 are arranged opposite to each other along the center of the ring. The first sheet 111, the third sheet 113, the second sheet 112 and the fourth sheet 114 are spliced ​​in sequence, and a rectangular slot is formed at the center of the ring for adjusting the precision of the column head.

[0033] like Figure 5As shown, the joints of the sheets can adopt an L-shaped staggered bite design, and of course, any other suitable splicing design can also be adopted. In this embodiment, the joints of the sheets adopt an L-shaped staggered bite design. After the sheets are spliced, a layer of adhesive film is attached to the bottom of the control panel assembly 1 to ensure that the floor is smooth and flat after the sheets are assembled, and at the same time, the corrosiveness of the concrete and the wear of the aggregate on the sheet bottom plate can be reduced.

[0034] The insert assembly 13 is mutually engaged with the insert slots 116 on each thin sheet, and can fix the splicing between each thin sheet. The insert assembly 13 includes a T-shaped insert 131, a first arc-shaped insert 132, and a second arc-shaped insert 133. The T-shaped insert 131 is engaged with the insert slots 116 of the third thin sheet 113 and the fifth thin sheet 115, and fixes the splicing of the third thin sheet 113 and the fifth thin sheet 115. The first arc-shaped insert 132 is engaged with the insert slots 116 on the first thin sheet 111, the second thin sheet 112, and the fourth thin sheet 114, and the engagement point is located at the outer fan arc edge of the first thin sheet 111 and the second thin sheet 112. The second arc-shaped insert 133 is engaged with the insert slot 116 on the fifth thin sheet 115, so as to cooperate and fix the splicing of the two fifth thin sheets 115.

[0035] In addition, the sheet extension and retraction rod 12 is installed between the fifth sheet 115 and the first sheet 111 and between the fifth sheet 115 and the second sheet 112 to complete the extension and retraction of the first sheet 111 and the second sheet 112 in the direction of the fifth sheet 115 and the center of the ring. The control panel assembly 1 also includes two circular levels 14, which are respectively installed on the first sheet 111 and symmetrically arranged relative to the center of the ring to level the control instrument and ensure that the sheet reaches the optimal level.

[0036] like Figure 7 As shown, when the control panel assembly 1 is used, according to the size of the column head, the sheet extension and retraction rod 12 can be used to push and pull the first sheet 111 and the second sheet 112 to extend and retract them to the four corners, and at the same time, the third sheet 113 and the fourth sheet 114 of the corresponding cross-sectional size column are replaced, so that the control panel assembly 1 can be used for columns of various sizes. Of course, if the column exceeds the maximum adjustment range of the sheet, all components can be enlarged at the same time to be used for columns with larger cross-sectional sizes.

[0037] Embodiment 2

[0038] This embodiment is similar to the first embodiment, further, as Figure 1-7 As shown, each group of adjustment components 2 includes a water level adjustment component 21, a lifting component 22 and a clamp component 23, and the water level adjustment component 21, the lifting component 22 and the clamp component 23 are all provided with adjustable joints, which can flexibly adjust the position and angle of the controller. Figure 3As shown, the level water control assembly 21 includes an orbiting foot 211, a twisting rod 212, a foot winding key 213 and a spiral adjustment control 214. The orbiting foot 211 is installed on the control panel assembly 1, and the connection between the control panel assembly 1 and the orbiting foot 211 is also provided with a socket 15 that can make its upper component slightly rotate. The socket 15 can cooperate with other components in the adjustment assembly 2 to adjust the control instrument, and maximize the adjustment function of the adjustment assembly 2. One end of the twisting rod 212 is connected to the orbiting foot 211 in an orbiting manner, and the foot winding key 213 is set at the connection between the twisting rod 212 and the orbiting foot 211. The activity and locking between the twisting rod 212 and the orbiting foot 211 can be adjusted through the foot winding key 213. At the same time, the other end of the screw rod 212 is provided with a thread and is embedded in the lifting assembly 22. At the same time, a spiral adjustment control 214 is provided at the connection. The embedding depth between the screw rod 212 and the lifting assembly 22 can be adjusted by the spiral adjustment control 214, so as to adjust the height of the controller. The spiral adjustment control 214 cooperates with the circular level 14 on the control panel assembly 1 to form a water level combination. The control panel assembly 1 can be placed at the optimal level by adjusting the spiral adjustment control 214.

[0039] like Figure 4 As shown, the lifting component 22 includes a lifting rod 221, a shell 222, a lifting chain belt group 223 and a drive chain key 224. The lifting chain belt group 223 is arranged inside the shell 222. The drive chain key 224 is control-connected to the lifting chain belt group 223. One end of the lifting rod 221 is threadedly connected to the screw rod 212 of the level water regulation component 21, and the other end is embedded in the shell 222 and is drive-connected to the lifting chain belt group 223. The embedding depth of the lifting rod 221 in the shell 222 can be adjusted by the drive chain key 224, thereby adjusting the lifting and lowering of the entire controller.

[0040] The clamp assembly 23 includes a fixing clamp 231 and a clamp key 232. The fixing clamp 231 is movably mounted on the other end of the housing 222 of the lifting assembly 22 connected to the lifting rod 221. The clamp key 232 is arranged at the connection between the fixing clamp 231 and the housing 222, and can complete the movement and locking of the fixing clamp 231 and the housing 222. The controller can be fixed to the corner reinforcement clamp of the column through the clamp assembly 23, and of course, it can also be fixed to other suitable fixings. In this embodiment, the controller is fixed to the corner reinforcement clamp of the column through the clamp assembly 23.

[0041] When in use, first assemble the control panel assembly 1, and use the two fifth thin sheets 115 as the boundary to splice and combine the thin sheets into two parts. Before pouring, first mark the plate thickness elevation on the column reinforcement cage, and then fix the controller to the corresponding height on the column reinforcement cage through the upper clamp assembly 23. Combine the two parts of the thin sheets, and adjust the leveling adjustment assembly 2 with the spiral adjustment control 214 and the circular level 14 to make the control panel assembly 1 in a horizontal position, and raise the control panel assembly 1 to a certain height through the lifting assembly 22 to leave a vibrating working space when pouring concrete later. After the vibration is completed, the lifting assembly 22 is used to lower the thin sheet to the pre-set plate thickness elevation position, so as to play the role of the smoothness of the bottom of the thin sheet, so that the flatness of the periphery of the column, the plate thickness, and the remaining plate surface that is not within the periphery of the column can reach the required thickness reference mark.

[0042] Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A column cap slice precision control instrument, characterized in that: The invention comprises a control panel assembly (1) and a plurality of adjustment assemblies (2); each of the adjustment assemblies (2) is mounted on the control panel assembly (1) and is evenly distributed on a circumference with the center of the control panel assembly (1) as the center; each of the adjustment assemblies (2) comprises a level water adjustment assembly (21), a lifting assembly (22) and a clamp assembly (23); the level water adjustment assembly (21) is rotatably mounted on the control panel assembly (1), the lifting assembly (22) is telescopically connected to the level water adjustment assembly (21), and the clamp assembly (23) is movably mounted on the lifting assembly (22); The control panel assembly (1) comprises a sheet assembly (11), a plurality of sheet extension and retraction rods (12), and an inserting sheet assembly (13); each of the sheet extension and retraction rods (12) is mounted on the sheet assembly (11); a plurality of inserting sheet slots (116) are provided on the sheet assembly (11); and the inserting sheet assembly (13) is engaged and snap-fitted with each of the inserting sheet slots (116); The sheet assembly (11) comprises two first sheets (111), two second sheets (112), two third sheets (113), two fourth sheets (114) and two fifth sheets (115); the fifth sheets (115) are arc-shaped, and the two fifth sheets (115) are spliced ​​together to form a ring; the first sheet (111) and the second sheet (112) are fan-shaped, the third sheet (113) and the fourth sheet (114) are rectangular, and the two first sheets The first thin sheet (111), the second thin sheets (112), the third thin sheets (113) and the fourth thin sheets (114) are arranged opposite to each other along the center of the circle in the circular ring, and the first thin sheet (111), the second thin sheet (112), the third thin sheet (113) and the fourth thin sheet (114) are spliced ​​with each other in the circular ring to form a rectangular hollow groove at the center of the circle; a thin sheet extension and retraction rod (12) is installed between the fifth thin sheet (115) and the first thin sheet (111) and between the fifth thin sheet (115) and the second thin sheet (112); The inserting piece assembly (13) comprises a T-shaped inserting piece (131), a first arc-shaped inserting piece (132) and a second arc-shaped inserting piece (133); the T-shaped inserting piece (131) is engaged with the inserting piece slots (116) of the third thin sheet (113) and the fifth thin sheet (115) to fix the splicing of the third thin sheet (113) and the fifth thin sheet (115); the first arc-shaped inserting piece (132) is engaged with the inserting piece slots (116) on the first thin sheet (111), the second thin sheet (112) and the fourth thin sheet (114); the two adjacent fifth thin sheets (115) are fixedly spliced ​​by the engagement of the second arc-shaped inserting piece (133) with the inserting piece slots (116); The control panel assembly (1) also includes two circular levels (14), the two circular levels (14) being respectively mounted on two first sheets (111) and symmetrically arranged relative to the center of the circular ring; The level water control assembly (21) comprises an orbiting support foot (211), a twisting rod (212) and a winding key (213); the orbiting support foot (211) is installed in an orbiting manner on the control panel assembly (1); one end of the twisting rod (212) is connected in an orbiting manner to the orbiting support foot (211); the winding key (213) is arranged at the connection between the twisting rod (212) and the orbiting support foot (211) to adjust the orbiting and locking between the twisting rod (212) and the orbiting support foot (211); The lifting assembly (22) comprises a lifting rod (221), a housing (222), a lifting chain belt group (223) and a chain drive winding key (224); the other end of the twisting rod (212) is embedded in the lifting rod (221) and is movably connected to the lifting rod (221); the lifting chain belt group (223) is arranged inside the housing (222); the chain drive winding key (224) is controllably connected to the lifting chain belt group (223); the lifting rod (221) is embedded in one end of the housing (222) and is drivingly connected to the lifting chain belt group (223); A thread is provided on one end of the twisting rod (212) connected to the lifting rod (221), and a spiral adjustment control unit (214) is provided between the twisting rod (212) and the lifting rod (221), and the twisting rod (212) and the lifting rod (221) are spirally connected via the spiral adjustment control unit (214); The clamp assembly (23) comprises a fixed clamp (231) and a clamp winding key (232); the fixed clamp (231) is movably connected to the other end of the housing (222), and the clamp winding key (232) is controllably connected to the fixed clamp (231).

2. The column cap slice precision control instrument according to claim 1, characterized in that: A layer of mucous membrane is provided at the bottom of the control panel assembly (1).

Images