Column wall template verticality detection device

Abstract

The utility model relates to the technical field of perpendicularity detection devices, in particular to a column wall formwork perpendicularity detection device. According to the technical scheme, the device comprises a base and further comprises a first electric telescopic rod fixedly mounted on the base and a mounting plate fixedly mounted on a telescopic shaft of the first electric telescopic rod, a second electric telescopic rod is rotationally mounted on the mounting plate, and a balancing weight and a fastening mechanism are fixedly mounted on a telescopic shaft of the second electric telescopic rod; the rod body of the second electric telescopic rod and the telescopic shaft are fixedly provided with detection plates, and the detection plates are provided with slope detection mechanisms. The second electric telescopic rod which is not in the vertical state is driven by the balancing weight to rotate to the vertical state, then the second electric telescopic rod which is in the vertical state is fixed through the fastening mechanism, the slope of the formwork is detected through the slope detection mechanism, the inclination amount and the direction of the formwork can be visually reflected, and the detection accuracy is improved. And the template can be conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of verticality detection devices, in particular to a column and wall formwork verticality detection device. Background Art

[0002] Column and wall formwork refers to a temporary mold used to shape the concrete form of columns and walls and ensure their correct size and position during the concrete pouring process. The formwork system generally includes a surface formwork and a supporting structure. The surface formwork is attached to the outside of the steel skeleton to form the contour of the concrete surface, while the supporting structure is responsible for maintaining the stability of the entire formwork system and the load bearing during concrete pouring.

[0003] After the column and wall formwork is installed, verticality detection is a very important step. Verticality detection can ensure the correctness and accuracy of the formwork installation and avoid deviation after concrete pouring. The verticality measurement of column and wall formwork is usually carried out after the formwork is installed to ensure the correct position of the formwork system and the quality of concrete after pouring. The measurement is usually carried out on the side of the formwork, especially on the side of the formwork close to the steel bar, because the verticality of this side is crucial to the final shape and strength of the concrete structure.

[0004] Therefore, when performing verticality detection, it is necessary to pass through the steel bars to perform the detection. The existing device cannot pass through the steel bars to detect the verticality of the template, and when the template is skewed, the slope of the template cannot be obtained, which is inconvenient to adjust the template. Summary of the invention

[0005] The utility model aims to solve the problems existing in the background technology and proposes a column and wall formwork verticality detection device which can detect the slope of the formwork through steel bars and can obtain the slope of the formwork.

[0006] The technical solution of the utility model is: a column wall formwork verticality detection device, including a base, and also includes:

[0007] A first electric telescopic rod fixedly mounted on the base, and a mounting plate fixedly mounted on the telescopic shaft of the first electric telescopic rod; a second electric telescopic rod is rotatably mounted on the mounting plate, and a counterweight is fixedly mounted on the telescopic shaft of the second electric telescopic rod, and the counterweight ensures that the second electric telescopic rod is in a vertical state;

[0008] A fastening mechanism, which is mounted on the mounting plate and fixes the second electric telescopic rod in a vertical state;

[0009] A detection plate is fixedly installed on the rod body and the telescopic shaft of the second electric telescopic rod, and a slope detection mechanism is installed on the detection plate. The slope detection mechanism includes two detection rods. The slope detection mechanism drives the detection rods to contact the template, and the slope of the template can be calculated by the numerical difference between the extension lengths of the detection rods on the upper and lower sides.

[0010] Optionally, a connecting seat is fixedly installed at the bottom of the base, a rotating shaft is rotatably installed on the connecting seat, the rotating shaft passes through both sides of the connecting seat and extends to the outside of the connecting seat, and the second electric telescopic rod is fixedly connected to the rotating shaft.

[0011] Optionally, the fastening mechanism includes a motor fixedly mounted on one side of the base, a bidirectional screw rod rotatably mounted on both sides of the mounting plate, a fastening plate threadedly connected to both sides of the bidirectional screw rod, a first friction plate fixedly mounted on the fastening plate, and a second friction plate fixedly mounted on both ends of the rotating shaft, and the output shaft of the motor is fixedly connected to one of the bidirectional screw rods.

[0012] Optionally, a linkage belt is installed at one end of the two bidirectional screw rods, and the linkage belt enables the two bidirectional screw rods to rotate synchronously, and the first friction plate and the second friction plate are installed coaxially.

[0013] Optionally, the detection rod is slidably connected to the detection plate, and the slope detection mechanism also includes a third electric telescopic rod fixedly installed on both sides of the detection plate, and a connecting rod fixedly installed on the telescopic axis of the third electric telescopic rod, and the connecting rod is fixedly connected to the detection rod.

[0014] Optionally, a pressure sensor is fixedly mounted on the connecting rod, and the pressure sensor detects the pressure applied by the connecting rod to the detection rod.

[0015] Optionally, it also includes a locking mechanism installed on the detection plate, and the locking mechanism fixes the detection rod after it contacts the template.

[0016] Optionally, the locking mechanism includes a U-shaped block fixedly mounted on the detection plate, a fourth electric telescopic rod fixedly mounted on the U-shaped block, and a locking block slidably mounted in the U-shaped block, and the telescopic axis of the fourth electric telescopic rod passes through the U-shaped block and is fixedly connected to the locking block.

[0017] Compared with the prior art, the utility model has the following beneficial technical effects:

[0018] The second electric telescopic rod which is not in a vertical state is driven to rotate to a vertical state by a counterweight block, and then the second electric telescopic rod in a vertical state is fixed by a fastening mechanism, thereby providing a standard template for testing verticality;

[0019] Furthermore, the detection rod is driven to contact the template through the slope detection mechanism, and the slope of the template can be calculated by the numerical difference between the extended lengths of the detection rods on the upper and lower sides, and the detected slope is: (the extended length of the upper detection rod at this time - the extended length of the lower detection rod at this time) / the height difference between the upper detection rod and the lower detection rod at this time, thereby intuitively reflecting the inclination amount and direction of the template, facilitating the adjustment of the template. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of an embodiment of the utility model is given Figure 1 ;

[0021] Figure 2 A schematic diagram of the structure of an embodiment of the utility model is given Figure 2 ;

[0022] Figure 3 Provide the utility model Figure 1 A partial enlarged view of the middle A;

[0023] Figure 4 Provide the utility model Figure 2 A partial enlarged view of point B in the middle.

[0024] Figure numerals: 1. base; 2. first electric telescopic rod; 201. mounting plate; 202. second electric telescopic rod; 3. motor; 301. bidirectional screw rod; 302. fastening plate; 303. linkage belt; 304. first friction plate; 305. second friction plate; 4. detection plate; 401. detection rod; 402. third electric telescopic rod; 403. connecting rod; 404. pressure sensor; 405. U-shaped block; 406. fourth electric telescopic rod; 407. locking block; 5. counterweight block; 6. connecting seat; 601. rotating shaft. DETAILED DESCRIPTION

[0025] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0026] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0027] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] It should be noted that the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Example

[0032] like Figure 1-2 As shown, the utility model proposes a verticality detection device for a column-wall formwork, comprising a base 1, and also comprising: a first electric telescopic rod 2 fixedly mounted on the base 1, a mounting plate 201 fixedly mounted on the telescopic axis of the first electric telescopic rod 2, a second electric telescopic rod 202 rotatably mounted on the mounting plate 201, a counterweight 5 fixedly mounted on the telescopic axis of the second electric telescopic rod 202, and the counterweight 5 ensures that the second electric telescopic rod 202 is in a vertical state. Under the action of the gravity of the counterweight 5, the second electric telescopic rod 202, which is not in a vertical state, is driven to rotate, so that the second electric telescopic rod 202 can be rotated to a vertical state.

[0033] like Figure 2 and Figure 4As shown, the fastening mechanism is fastened and installed on the mounting plate 201, and the fastening mechanism fixes the second electric telescopic rod 202 in a vertical state. A connecting seat 6 is fixedly installed at the bottom of the base 1, and a rotating shaft 601 is rotatably installed on the connecting seat 6. The rotating shaft 601 passes through both sides of the connecting seat 6 and extends to the outside of the connecting seat 6. The second electric telescopic rod 202 is fixedly connected with the rotating shaft 601. The fastening mechanism includes a motor 3 fixedly installed on one side of the base 1, a bidirectional screw rod 301 rotatably installed on both sides of the mounting plate 201, a fastening plate 302 threadedly connected to both sides of the bidirectional screw rod 301, a first friction plate 304 fixedly installed on the fastening plate 302, and a second friction plate 305 fixedly installed at both ends of the rotating shaft 601. The output shaft of the motor 3 is fixedly connected to one of the bidirectional screw rods 301. A linkage belt 303 is installed at one end of the two bidirectional screw rods 301, and the linkage belt 303 makes the two bidirectional screw rods 301 rotate synchronously, and the first friction plate 304 is coaxially installed with the second friction plate 305. When the second electric telescopic rod 202 is in a vertical state, the motor 3 is started to drive the bidirectional screw rod 301 to rotate, and the two bidirectional screw rods 301 are rotated synchronously through the linkage belt 303, so that the fastening plates 302 on both sides are close to each other, and then the first friction plate 304 is driven to approach the direction of the second friction plate 305, so that the first friction plate 304 applies pressure to the second friction plate, and then the rotating shaft 601 is fixed, so that the second electric telescopic rod 202 is fixed.

[0034] like Figure 1 and Figure 3 As shown, the rod body and telescopic shaft of the second electric telescopic rod 202 are fixedly mounted with a detection plate 4, and the detection plate 4 is mounted with a slope detection mechanism, which includes two detection rods 401, and the slope detection mechanism drives the detection rods 401 to contact the template, and the slope of the template can be calculated by the numerical difference between the extended lengths of the detection rods 401 on the upper and lower sides. The detection rod 401 is slidably connected to the detection plate 4, and the slope detection mechanism also includes a third electric telescopic rod 402 fixedly mounted on both sides of the detection plate 4, and a connecting rod 403 fixedly mounted on the telescopic shaft of the third electric telescopic rod 402, and the connecting rod 403 is fixedly connected to the detection rod 401. A pressure sensor 404 is fixedly mounted on the connecting rod 403, and the pressure sensor 404 detects the pressure applied by the connecting rod 403 to the detection rod 401. Then, the third electric telescopic rod 402 is started to drive the connecting rod 403 to move, and the connecting rod 403 drives the detection rod 401 to move in the direction close to the template. When the detection rod 401 contacts the template, the template cannot move. At this time, the pressure sensor 404 detects that the pressure at the connection between the connecting rod 403 and the detection rod 401 increases, and then the third electric telescopic rod 402 is closed;

[0035] The detected slope is: (the extension length of the upper detection rod 401 at this time-the extension length of the lower detection rod 401 at this time) / the height difference between the upper detection rod 401 and the lower detection rod 401 at this time. When the calculated vertical is 0, it means that the template is vertical. When the calculated vertical is a positive number, the template tilts toward the direction close to the steel bar, otherwise the template tilts away from the steel bar. The larger the absolute value of the counted value, the greater the slope, otherwise the smaller the value, the closer the template is to the vertical state.

[0036] like Figure 3 As shown, it also includes a locking mechanism installed on the detection plate, and the locking mechanism fixes the detection rod 401 after it contacts the template. The locking mechanism includes a U-shaped block 405 fixedly installed on the detection plate 4, a fourth electric telescopic rod 406 fixedly installed on the U-shaped block 405, and a locking block 407 slidably installed in the U-shaped block 405. The telescopic shaft of the fourth electric telescopic rod 406 penetrates the U-shaped block 405 and is fixedly connected to the locking block 407. When the pressure sensor 404 detects that the pressure at the connection between the connecting rod 403 and the detection rod 401 increases and the third electric telescopic rod 402 is closed, the fourth electric telescopic rod 406 is started to drive the locking block 407 to move downward, so that the locking block 407 presses the detection rod 401 tightly to prevent the detection rod 401 from moving, thereby ensuring the accuracy of the detection value.

[0037] Working principle: under the action of gravity of the counterweight 5, the second electric telescopic rod 202, which is not in a vertical state, is driven to rotate to a vertical state. When the second electric telescopic rod 202 is in a vertical state, the motor 3 is started to drive the fastening plates 302 on both sides to approach each other, so that the first friction plate 304 applies pressure to the second friction plate, and then the rotating shaft 601 is fixed, so that the second electric telescopic rod 202 is fixed, and then the third electric telescopic rod 402 is started to drive the detection rod 401 to move in the direction close to the template. When the detection rod 401 contacts the template, the template cannot move. At this time, the pressure sensor 404 detects that the pressure at the connection between the connecting rod 403 and the detection rod 401 increases, and then the third electric telescopic rod 402 is closed, and at the same time, the fourth electric telescopic rod 406 is started to drive the locking block 407 to move downward, so that the locking block 407 presses the detection rod 401 to prevent the detection rod 401 from moving, thereby ensuring the accuracy of the detection value;

[0038] The detected slope is: (the extension length of the upper detection rod 401 at this time-the extension length of the lower detection rod 401 at this time) / the height difference between the upper detection rod 401 and the lower detection rod 401 at this time. When the calculated vertical is 0, it means that the template is vertical. When the calculated vertical is a positive number, the template tilts toward the direction close to the steel bar, otherwise the template tilts away from the steel bar. The larger the absolute value of the counted value, the greater the slope, otherwise the smaller the value, the closer the template is to the vertical state.

[0039] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A device for detecting the verticality of a column and wall formwork, comprising a base (1), characterized in that: Also includes: A first electric telescopic rod (2) fixedly mounted on the base (1), and a mounting plate (201) fixedly mounted on the telescopic shaft of the first electric telescopic rod (2); A second electric telescopic rod (202) is rotatably mounted on the mounting plate (201), a counterweight block (5) is fixedly mounted on the telescopic shaft of the second electric telescopic rod (202), and the counterweight block (5) ensures that the second electric telescopic rod (202) is in a vertical state; A fastening mechanism, the fastening mechanism being mounted on the mounting plate (201), the fastening mechanism fixing the second electric telescopic rod (202) in a vertical state; A detection plate (4) is fixedly mounted on the rod body and the telescopic shaft of the second electric telescopic rod (202); a slope detection mechanism is mounted on the detection plate (4); the slope detection mechanism comprises two detection rods (401); and the slope detection mechanism drives the detection rods (401) to contact the template.

2. A column-wall formwork verticality detection device according to claim 1, characterized in that: A connecting seat (6) is fixedly mounted on the bottom of the base (1), a rotating shaft (601) is rotatably mounted on the connecting seat (6), the rotating shaft (601) passes through both sides of the connecting seat (6) and extends to the outside of the connecting seat (6), and the second electric telescopic rod (202) is fixedly connected to the rotating shaft (601).

3. A column-wall formwork verticality detection device according to claim 2, characterized in that: The fastening mechanism comprises a motor (3) fixedly mounted on one side of the base (1), a bidirectional screw rod (301) rotatably mounted on both sides of the mounting plate (201), a fastening plate (302) threadedly connected to both sides of the bidirectional screw rod (301), a first friction plate (304) fixedly mounted on the fastening plate (302), and a second friction plate (305) fixedly mounted on both ends of the rotating shaft (601); the output shaft of the motor (3) is fixedly connected to one of the bidirectional screw rods (301).

4. A column-wall formwork verticality detection device according to claim 3, characterized in that: A linkage belt (303) is installed at one end of the two bidirectional screw rods (301), and the linkage belt (303) enables the two bidirectional screw rods (301) to rotate synchronously. The first friction plate (304) and the second friction plate (305) are coaxially installed.

5. A column-wall formwork verticality detection device according to claim 1, characterized in that: The detection rod (401) is slidably connected to the detection plate (4), and the slope detection mechanism further comprises a third electric telescopic rod (402) fixedly mounted on both sides of the detection plate (4), and a connecting rod (403) fixedly mounted on the telescopic shaft of the third electric telescopic rod (402), wherein the connecting rod (403) is fixedly connected to the detection rod (401).

6. A column-wall formwork verticality detection device according to claim 5, characterized in that: A pressure sensor (404) is fixedly mounted on the connecting rod (403), and the pressure sensor (404) detects the pressure applied by the connecting rod (403) to the detection rod (401).

7. A column-wall formwork verticality detection device according to claim 5, characterized in that: It also includes a locking mechanism installed on the detection plate, and the locking mechanism fixes the detection rod (401) after it contacts the template.

8. A column-wall formwork verticality detection device according to claim 7, characterized in that: The locking mechanism comprises a U-shaped block (405) fixedly mounted on the detection plate (4), a fourth electric telescopic rod (406) fixedly mounted on the U-shaped block (405), and a locking block (407) slidably mounted in the U-shaped block (405); a telescopic shaft of the fourth electric telescopic rod (406) passes through the U-shaped block (405) and is fixedly connected to the locking block (407).

Images