Multifunctional detection ruler for wall column template

Abstract

The utility model provides a multifunctional detection ruler for a wall column template, and relates to the technical field of building construction detection tools, the multifunctional detection ruler comprises a main ruler, a movable ruler and a vertical rod, the movable ruler is hinged with one end of the main ruler, and the vertical rod is rotatably connected with the main ruler; a value indicator, a horizontal bubble instrument and a leveling mechanism are arranged on the main ruler, the leveling mechanism comprises a worm, a worm gear and a telescopic piece, the telescopic piece comprises a threaded rod and protruding blocks located at the two ends of the threaded rod, a sliding rail is arranged on the main ruler, the sliding rail is in sliding connection with a laser module, and the vertical rod is rotationally connected with a graduated scale. The utility model has the beneficial effects that the internal corner squareness and the side perpendicularity of the wall column template can be detected at the same time, the structural design is reasonable, the use and the carrying are convenient, and the detection result is accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction detection tools, in particular to a multifunctional detection ruler for wall column templates. Background Art

[0002] During the construction process, the wall column formwork is a key tool for supporting and positioning the concrete structure. The squareness of the inner corner and the verticality of the side are crucial to the stability and quality of the overall structure. In the prior art, when testing the squareness of the inner corner and the verticality of the side of the wall column formwork, it usually requires 2-3 people to use a variety of measuring tools such as a inner corner measuring ruler, a plumb line, and a measuring tape. It is inconvenient to carry, the tools need to be replaced, and the use of the plumb line may be affected by other factors such as wind, causing measurement errors; at the same time, the wall column formwork itself may have an uneven or irregular structure, which is difficult for traditional tools to adapt to and measure, affecting the accuracy of the detection.

[0003] How to solve the above technical problems is the subject faced by the present utility model. Utility Model Content

[0004] In order to solve the deficiencies of the prior art, the utility model provides a multifunctional detection ruler for wall column templates which can simultaneously detect the squareness of the inner angle and the verticality of the side surfaces of the wall column templates, has a reasonable structural design, is easy to use and carry, and has accurate detection results.

[0005] The technical solution adopted by the utility model to solve the technical problem is as follows: the utility model provides a multifunctional detection ruler for wall column templates, comprising a main ruler, a movable ruler and a vertical rod, the movable ruler is hinged to one end of the main ruler, and the vertical rod is rotatably connected to the main ruler; an indicator, a horizontal bubble meter and a leveling mechanism are arranged on the main ruler, the leveling mechanism comprises a worm, a worm wheel and a telescopic member, the telescopic member comprises a threaded rod and protrusions located at both ends of the threaded rod, a slide rail is arranged on the main ruler, the slide rail is slidably connected to a laser module, and the vertical rod is rotatably connected to a scale.

[0006] Preferably, an angle sensor is provided inside the hinged end between the movable ruler and the main ruler.

[0007] Preferably, the indicator and the horizontal bubble meter are located on the same horizontal end surface of the main ruler.

[0008] Preferably, the worm and the two worm wheels are rotatably connected inside the main scale, the worm is arranged along the length direction of the main scale and passes through the non-hinged end of the main scale, the worm is meshed and connected to the two worm wheels, and threads are provided inside the two worm wheels.

[0009] Preferably, both ends of the side surface of the main ruler in the length direction are penetrated with circular holes, the circular holes, the worm wheel and the threaded rod are coaxially arranged, and the threaded rod penetrates the circular holes and is threadedly connected with the worm wheel.

[0010] Preferably, two side surfaces adjacent to the hinge point of the main ruler and the movable ruler are respectively provided with a rotation groove and a placement groove, the rotation groove and the placement groove are communicated with each other, the placement groove matches the shape and size of the movable ruler, and the hinge end of the movable ruler is located in the placement groove;

[0011] The movable ruler is provided with a through slot along the length direction, the length of the through slot is not less than the distance between the two threaded rods, and the width is not less than the outer diameter of the protrusion.

[0012] Preferably, a groove is formed on the horizontal end surface of the main ruler rotatably connected to the vertical rod, the depth of the groove matches the thickness of the vertical rod, and the rotating end of the vertical rod is located in the groove.

[0013] Preferably, the slide rail is arranged in the groove, and limit screws are provided at both ends of the slide rail. The laser module includes a mounting base and a laser emitter. The laser emitter is fixedly connected to the mounting base, and the mounting base is slidably connected between the limit screws at both ends of the slide rail. The laser projection direction of the laser emitter is perpendicular to the main scale.

[0014] Preferably, a first accommodating groove and a second accommodating groove are formed on the vertical rod, the second accommodating groove is located inside the first accommodating groove, the shape, size and depth of the first accommodating groove match the shape, size and thickness of the scale, the second accommodating groove matches the position and size of the slide rail, and the depth is not less than the height of the laser module.

[0015] Preferably, the rotating end of the scale is located in the first receiving groove of the vertical rod and away from the rotating end of the vertical rod. The scale is provided with scale lines and a through hole. The width of the through hole matches the width of the second receiving groove and the length is consistent with the scale lines.

[0016] The beneficial effects of the utility model are as follows: on the basis of the L-shaped internal and external angle detection ruler, a vertical rod, a laser module and a scale are set to cooperate in detecting the verticality of the wall column template, so as to realize the simultaneous detection of the squareness of the internal angle and the verticality of the side wall, which solves the problem of frequent replacement of detection tools in traditional detection methods. The operation is simple and one person can complete the detection operation, saving manpower; a placement groove, a groove and a first accommodating groove are set, which are respectively used to place the movable ruler, the vertical rod and the scale, with a reasonable structure and convenient storage and carrying; a laser module is used to replace the plumb bob in traditional verticality detection, so as to reduce the detection error caused by factors such as wind during the detection process; a leveling mechanism is set, and the uneven or irregular structure on the wall column template is placed between the two telescopic parts of the leveling mechanism according to actual needs, and the worm is rotated to drive the worm gear to adjust the telescopic length of the telescopic part, which solves the problem that the traditional detection ruler cannot be used in the face of uneven or irregular structures. At the same time, the telescopic length of the telescopic part is adjustable, so that the detection ruler has more application scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 2 It is a GG section view of the utility model.

[0019] Figure 3 It is a front view of the utility model.

[0020] Figure 4 It is a rear view of the utility model.

[0021] Figure 5 It is a top view of the utility model.

[0022] Figure 6 It is a bottom view of the utility model.

[0023] Figure 7 It is a left view of the utility model.

[0024] Figure 8 It is the right view of the utility model.

[0025] Fig. 9 It is a three-dimensional structural schematic diagram of the utility model in an unfolded state.

[0026] Fig.10 This is a connection diagram of the leveling mechanism of the utility model.

[0027] Among them, the accompanying drawings are marked as follows: 1. main scale; 2. movable scale; 3. vertical rod; 10. indicator; 11. bubble level; 12. leveling mechanism; 13. slide rail; 14. rotating groove; 15. placement groove; 16. groove; 20. through groove; 30. scale; 31. first accommodating groove; 32. second accommodating groove; 33. scale line; 34. through hole; 120. worm; 121. worm wheel; 122. telescopic part; 123. threaded rod; 124. bump; 130. laser module; 131. limit screw; 132. mounting base; 133. laser emitter. DETAILED DESCRIPTION

[0028] In order to clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods.

[0029] See also Figures 1 to 10 As shown, this embodiment is a multifunctional detection ruler for wall column templates, including a main ruler 1, a movable ruler 2 and a vertical rod 3, the movable ruler 2 is hinged to one end of the main ruler 1, and the vertical rod 3 is rotatably connected to the main ruler 1; the main ruler 1 is provided with an indicator 10, a horizontal bubble meter 11 and a leveling mechanism 12, the leveling mechanism 12 includes a worm 120, a worm wheel 121 and a telescopic member 122, the telescopic member 122 includes a threaded rod 123 and a protrusion 124 located at both ends of the threaded rod 123, the main ruler 1 is provided with a slide rail 13, the slide rail 13 is slidably connected to a laser module 130, and the vertical rod 3 is rotatably connected to a scale 30. An angle sensor is provided inside the hinged end of the movable ruler 2 and the main ruler 1, and the indicator 10 and the horizontal bubble meter 11 are located on the same horizontal end surface of the main ruler 1. The measurement data is transmitted to the indicator 10 for reading through the angle sensor, and the measurement accuracy is more accurate.

[0030] The main scale 1 is internally connected with a worm 120 and two worm wheels 121. The worm 120 is arranged along the length direction of the main scale 1 and passes through the non-hinged end of the main scale 1. The worm 120 is meshed and connected with the two worm wheels 121. Both worm wheels 121 are provided with threads. Round holes are penetrated at both ends of the side surface in the length direction of the main scale 1. The round holes, worm wheels 121 and threaded rods 123 are coaxially arranged. The threaded rods 123 pass through the round holes and are threadedly connected with the worm wheels 121. The telescopic length of the telescopic member can be adjusted by rotating the worm, solving the problem that traditional detection tools cannot measure uneven or irregular structures.

[0031] A rotation groove 14 and a placement groove 15 are respectively provided on the two side surfaces adjacent to the hinge point of the main scale 1 and the movable scale 2. The rotation groove 14 and the placement groove 15 are communicated with each other. The placement groove 15 matches the shape and size of the movable scale 2. The hinged end of the movable scale 2 is located in the placement groove 15. A through groove 20 is provided through the movable scale 2 along the length direction. The length of the through groove 20 is not less than the spacing between the two threaded rods 123, and the width is not less than the outer diameter of the protrusion 124.

[0032] A groove 16 is formed on the horizontal end surface of the main ruler 1 that is rotatably connected to the vertical rod 3. The depth of the groove 16 matches the thickness of the vertical rod 3. The rotating end of the vertical rod 3 is located in the groove 16, and the rotation angle is 90°. The slide rail 13 is arranged in the groove 16, and limit screws 131 are arranged at both ends of the slide rail 13. The laser module 130 includes a mounting base 132 and a laser emitter 133. The laser emitter 133 is fixedly connected to the mounting base 132. The mounting base 132 is slidably connected between the limit screws 131 at both ends of the slide rail 13. The laser projection direction of the laser emitter 133 is perpendicular to the main ruler 1.

[0033] The vertical rod 3 is provided with a first receiving groove 31 and a second receiving groove 32, the second receiving groove 32 is located in the first receiving groove 31, the shape, size and depth of the first receiving groove 31 match the shape, size and thickness of the scale 30, the second receiving groove 32 matches the position and size of the slide rail 13, and the depth is not less than the height of the laser module 130. The rotating end of the scale 30 is located in the first receiving groove 31 of the vertical rod 3, the rotating angle is 90° and is away from the rotating end of the vertical rod 3, the scale 30 is provided with scale lines 33 and a through hole 34 is provided, the width of the through hole 34 matches the width of the second receiving groove 32, and the length is consistent with the scale lines 33.

[0034] When the utility model is actually used:

[0035] Detect verticality: set a reference point on the ground, rotate the vertical rod 2 and the ruler 30, and lock the rotation angle of the vertical rod 2 and the ruler 30 at 90° through the angle locking mechanism. At this time, the ruler 30 is parallel to the main ruler 1 and extends a distance from the main ruler 1. Adjust the main ruler 1 to a horizontal state according to the horizontal bubble meter 11, use the ruler 30 to press against the wall column template, measure the distance from the reference point to the wall column template, and record the reading; select the upper, middle and lower points on the wall column template, keep the main ruler 1 horizontal, use the ruler 30 to press against the wall column template, turn on the power of the laser transmitter 133, and slide the slide rail 13 to adjust the position of the laser line until it passes through the through hole 34 on the ruler 30 and irradiates the reference point. According to the position of the laser line on the ruler 30, record the distance readings of the upper, middle and lower points respectively, compare the reading differences, and determine whether it meets the verticality requirements.

[0036] The aforementioned "angle locking mechanism" is prior art, so it will not be described in detail here.

[0037] Check the squareness: For uneven or irregular structures on the wall column template, turn out the movable ruler 2 and rotate it 270°, move the measuring ruler close to the inner corner of the wall column template, adjust the main ruler 1 to a horizontal state according to the bubble level 11, place the uneven or irregular structure on the side wall between the two telescopic parts 122 of the leveling structure 12, turn the worm 120 on one side of the main ruler 1, adjust the telescopic length of the telescopic part 122 until the protrusion 124 fits tightly against the smooth part of the wall column template, then make the movable ruler 2 fit tightly against the other side wall, read the reading on the indicator 10 at this time, take the readings at the upper, middle and lower points respectively, and judge whether the squareness meets the requirements based on the average value of the three-point readings.

[0038] Technical features not described in the present invention can be achieved through or by adopting existing technologies, and will not be elaborated here. Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. A multifunctional detection ruler for wall column formwork, characterized in that: The invention comprises a main scale (1), a movable scale (2) and a vertical rod (3), wherein the movable scale (2) is hinged to one end of the main scale (1), and the vertical rod (3) is rotatably connected to the main scale (1); the main scale (1) is provided with an indicator (10), a horizontal bubble meter (11) and a leveling mechanism (12), wherein the leveling mechanism (12) comprises a worm (120), a worm wheel (121) and a telescopic member (122), wherein the telescopic member (122) comprises a threaded rod (123) and protrusions (124) located at both ends of the threaded rod (123); a slide rail (13) is provided on the main scale (1), wherein the slide rail (13) is slidably connected to a laser module (130), and the vertical rod (3) is rotatably connected to a graduated scale (30).

2. A multifunctional detection ruler for wall column formwork according to claim 1, characterized in that: An angle sensor is provided inside the hinged end of the movable ruler (2) and the main ruler (1).

3. The multifunctional detection ruler for wall column formwork according to claim 1 is characterized in that: The indicator (10) and the horizontal bubble meter (11) are located on the same horizontal end surface of the main ruler (1).

4. The multifunctional detection ruler for wall column formwork according to claim 1 is characterized in that: The worm (120) and the two worm wheels (121) are rotatably connected inside the main scale (1); the worm (120) is arranged along the length direction of the main scale (1) and passes through the non-hinged end of the main scale (1); the worm (120) is meshedly connected to the two worm wheels (121); and threads are provided inside the two worm wheels (121).

5. The multifunctional detection ruler for wall column formwork according to claim 1 is characterized in that: Circular holes are penetrated at both ends of the side surface in the length direction of the main ruler (1); the circular hole, the worm wheel (121) and the threaded rod (123) are coaxially arranged; the threaded rod (123) penetrates the circular hole and is threadedly connected to the worm wheel (121).

6. A multifunctional detection ruler for wall column formwork according to claim 5, characterized in that: A rotation groove (14) and a placement groove (15) are respectively formed on two side surfaces adjacent to the hinge point of the main ruler (1) and the movable ruler (2); the rotation groove (14) and the placement groove (15) are communicated with each other; the placement groove (15) matches the shape and size of the movable ruler (2); and the hinge end of the movable ruler (2) is located in the placement groove (15); The movable ruler (2) is provided with a through slot (20) along the length direction, the through slot (20) has a length not less than the distance between the two threaded rods (123) and a width not less than the outer diameter of the protrusion (124).

7. The multifunctional detection ruler for wall column formwork according to claim 1 is characterized in that: A groove (16) is provided on the horizontal end surface of the main ruler (1) rotatably connected to the vertical rod (3); the depth of the groove (16) matches the thickness of the vertical rod (3); and the rotating end of the vertical rod (3) is located in the groove (16).

8. The multifunctional detection ruler for wall column formwork according to claim 7 is characterized in that: The slide rail (13) is arranged in the groove (16), and limit screws (131) are provided at both ends of the slide rail (13). The laser module (130) comprises a mounting base (132) and a laser emitter (133). The laser emitter (133) is fixedly connected to the mounting base (132), and the mounting base (132) is slidably connected between the limit screws (131) at both ends of the slide rail (13). The laser projection direction of the laser emitter (133) is perpendicular to the main scale (1).

9. The multifunctional detection ruler for wall column formwork according to claim 1, characterized in that: The vertical rod (3) is provided with a first accommodating groove (31) and a second accommodating groove (32); the second accommodating groove (32) is located in the first accommodating groove (31); the shape, size and depth of the first accommodating groove (31) match the shape, size and thickness of the scale (30); the second accommodating groove (32) matches the position and size of the slide rail (13), and the depth is not less than the height of the laser module (130).

10. A multifunctional detection ruler for wall column formwork according to claim 9, characterized in that: The rotating end of the scale (30) is located in the first receiving groove (31) of the vertical rod (3) and is away from the rotating end of the vertical rod (3). The scale (30) is provided with scale lines (33) and a through hole (34). The width of the through hole (34) matches the width of the second receiving groove (32), and the length is consistent with the scale lines (33).

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