Template perpendicularity measuring device

Abstract

The utility model discloses a template verticality measuring device, which belongs to the technical field of building construction and comprises a first pipe body, a second pipe body sleeved on the outer side of the first pipe body, an upper positioning rod vertically fixed at the upper end of the first pipe body, a lower positioning rod vertically fixed at the lower end of the second pipe body and a locking piece for locking the position of the second pipe body, a scale identification part is arranged on the surface of the lower positioning rod, a cavity communicated with the first pipe body is formed in the inner side of the upper positioning rod, a connecting rope is arranged in the cavity, and one end of the connecting rope penetrates out of a threading hole formed in the surface of the upper positioning rod to be connected with a plumb bob; and the other end of the connecting rope is connected with the upper end of the second pipe body after winding out of the first pipe body through a roller mounted at the lower end of the first pipe body. The device can be suitable for perpendicularity detection of templates of walls, columns and the like with different heights, the engineering cost is saved, the measurement time is saved, and the measurement efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction technical field especially relates to a formwork perpendicularity measuring device. BACKGROUND

[0002] The wall column formwork needs to be measured after installation to ensure that the perpendicularity after installation meets the specification requirements, thereby ensuring the subsequent concrete pouring quality.

[0003] The traditional measuring device is composed of a vertical holding rod and two positioning rods with the same length, the two positioning rods are vertically fixed at the two ends of the vertical holding rod, the positioning rod at the upper end is connected with a plumb bob, and each positioning rod is provided with a scale mark along the length direction; when measuring the formwork, the measuring personnel hold the vertical holding rod, and the end surface of the positioning rod is abutted against the surface of the formwork, the plumb bob freely falls, and the corresponding scale values of the plumb bob on the two positioning rods are recorded, so that the perpendicularity of the formwork is obtained, however, the measuring device has its own limitations in use, and cannot meet the perpendicularity detection of the formworks of walls, columns and the like with different heights, and different sizes of measuring devices and plumb bobs need to be prepared during project construction, thereby increasing the construction burden. SUMMARY

[0004] The utility model discloses a formwork perpendicularity measuring device.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A formwork perpendicularity measuring device, comprising a first pipe body, a second pipe body sleeved outside the first pipe body, an upper positioning rod vertically fixed at the upper end of the first pipe body, a lower positioning rod vertically fixed at the lower end of the second pipe body, and a locking piece for locking the position of the second pipe body, the surface of the lower positioning rod is provided with a scale mark part, the inner side of the upper positioning rod is provided with a cavity in communication with the first pipe body, a connecting rope is arranged in the cavity, one end of the connecting rope is connected with a plumb bob through a threading hole formed in the surface of the upper positioning rod, and the other end of the connecting rope is connected with the upper end of the second pipe body after winding out of the first pipe body through a roller arranged at the lower end of the first pipe body. The first pipe body and the second pipe body form a telescopic vertical holding rod to adapt to the perpendicularity detection of the formworks of walls, columns and the like with different heights, and since the connecting rope of the plumb bob is connected with the upper end of the second pipe body after penetrating into the bottom of the first pipe body and winding through the roller, a movable pulley structure is formed, the falling length of the plumb bob changes with the telescopic length of the first pipe body in the second pipe body, therefore, different lengths of plumb bobs do not need to be configured, engineering cost is saved, measurement time is saved, and measurement efficiency is improved.

[0007] The first pipe body is formed with a wire slot in a vertical direction, a first transmission shaft is fixed at a position close to the wire slot at a lower end of the first pipe body, a rope connecting seat is fixed at an inner side of an upper end of the second pipe body and inserted into the wire slot, and one end of the connecting rope passing around the roller enters the wire slot and is fixedly connected with the rope connecting seat.

[0008] The wire passing hole is arranged at a lower surface of the upper positioning rod, the lower positioning rod is arranged with a strip-shaped hole for the connecting rope to pass through along a length direction, and the scale mark part is arranged outside the strip-shaped hole.

[0009] The second transmission shaft is fixed at a position corresponding to the wire passing hole at an inner side of the upper positioning rod, and a steering shaft is fixed at a position corresponding to the first pipe body at the inner side of the positioning rod, and the connecting rope passes around the steering shaft and the second transmission shaft and then passes out of the wire passing hole. The second transmission shaft and the steering shaft can avoid the connecting rope from being abraded in the upper positioning rod and at the wire passing hole, and can ensure the service life of the connecting rope.

[0010] The locking member comprises a locking bolt and a nut, at least two locking holes are arranged on a pipe wall of the second pipe body along a length direction, the nut is fixed outside the locking hole, and the locking bolt is matched with the nut and is inserted into the second pipe body and abuts against an outer wall of the first pipe body.

[0011] The lower positioning rod is provided with a horizontal bubble column and a ruler, the horizontal bubble column is horizontally embedded on the lower positioning rod along the length direction, the ruler is the scale mark part and is fixed on the lower positioning rod through an adjusting bolt, and a straight slot is arranged on the ruler at a position corresponding to the adjusting bolt and matched with the adjusting bolt to slide along the length direction. The horizontal bubble column and the ruler which can be adjusted along the length direction are arranged on the lower positioning rod, the assembled measuring device is zero-point calibrated, and the error caused by the slidable gap between the inner wall and the outer wall of the pipe body is solved.

[0012] The utility model has the following beneficial effects:

[0013] The utility model discloses a vertical holding rod which is composed of a first pipe body and a second pipe body, and can be telescopic, and is suitable for the perpendicularity detection of templates of walls and columns with different heights. Since the connecting rope of the plumb bob passes around the roller at the bottom of the first pipe body and is connected with the upper end of the second pipe body, a movable pulley structure is formed, and the falling length of the plumb bob changes with the telescopic length of the first pipe body in the second pipe body. Therefore, the plumb bob with different lengths is not needed, the engineering cost is saved, the measuring time is saved, and the measuring efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as limiting the scope. For those skilled in the art, other related drawings can be obtained without creative labor on the basis of the drawings.

[0015] Figure 1 The structure schematic diagram of the present application is shown in the figure.

[0016] Figure 2 The structure schematic diagram of other embodiments of the present application is shown in the figure.

[0017] Figure 3 The structure schematic diagram of the present application is shown in the figure.

[0018] Figure 4 The structure schematic diagram of the present application is shown in the figure. Figure 1 The partial sectional view along the direction A-A of the present application is shown in the figure.

[0019] Figure 5 The partial enlarged view of B of the present application is shown in the figure. Figure 1

[0020] 1, first pipe body; 101, wire slot; 2, second pipe body; 3, upper positioning rod; 301, threading hole; 4, lower positioning rod; 401, strip-shaped hole; 5, locking bolt; 6, connecting rope; 601, line hammer; 7, roller; 8, first transmission shaft; 9, rope connecting seat; 10, second transmission shaft; 11, steering shaft; 12, ruler; 1201, straight slot; 13, horizontal bubble column; 14, adjusting bolt. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical scheme in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0023] ​In addition, the terms "first", "second", "third", etc. are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0024] As shown in Figure 1 , a template verticality measuring device, comprising a first tube body 1, a second tube body 2 sleeved outside the first tube body 1, an upper positioning rod 3 vertically fixed on the upper end of the first tube body 1, a lower positioning rod 4 vertically fixed on the lower end of the second tube body 2, and a locking member for locking the position of the second tube body 2, wherein the locking member in the embodiment comprises a locking bolt 5 and a nut, at least two locking holes are provided on the tube wall of the second tube body 2 along the length direction, the nut is fixed outside the locking hole, and the locking bolt 5 is matched with the nut to penetrate into the second tube body 2 and abut against the outer wall of the first tube body 1; the end faces of the upper positioning rod 3 and the lower positioning rod 4 are vertically coplanar; the inner side of the upper positioning rod 3 has a chamber connected with the first tube body 1, and a connecting rope 6 is arranged in the chamber, as shown in Figure 4 , one end of the connecting rope 6 is connected with a plumb bob 601 through a threading hole 301 opened on the surface of the upper positioning rod 3, and the other end of the connecting rope 6 is connected with the upper end of the second tube body 2 after winding out of the first tube body 1 through a roller 7 installed on the lower end of the first tube body 1; a scale mark part is arranged on the surface of the lower positioning rod 4, specifically, the scale mark part is a ruler 12 fixed on the lower positioning rod 4, the scale lines of the ruler 12 are arranged as -5cm, -4cm, -3cm, -2cm, -1cm, 0cm, 1cm, 2cm, 3cm, 4cm, 5cm, and the adjacent scales are divided into 10mm intervals, and the 0 scale is vertically corresponding to the threading hole 301 of the upper positioning rod 3, and since there is a slidable gap of about 1mm between the first tube body 1 and the second tube body 2, in order to eliminate the gap or the error caused by processing, as shown in Figure 2 and Figure 5 , a horizontal bubble column 13 is arranged on the lower positioning rod 4, the horizontal bubble column 13 is horizontally embedded on the lower positioning rod 4 along the length direction, the ruler 12 is provided with a straight slot 1201 along the length direction, an adjusting bolt 14 is screwed through the straight slot 1201 and the lower positioning rod 4, the measuring device is in the initial state, is leveled to make the bubble of the horizontal bubble column 13 in the middle, and the plumb bob 601 freely falls, at this time, the ruler 12 is finely adjusted in the horizontal direction through the straight slot 1201, so that the connecting rope 6 passing through the lower positioning rod 4 is aligned with "0", and the zero setting operation of the device is completed.

[0025] The telescopic vertical handle is composed of the first pipe body 1 and the second pipe body 2, so as to adapt to the verticality detection of the formwork of walls, columns and the like with different heights, and since the connecting rope 6 of the plumb bob 601 is connected to the upper end of the second pipe body 2 after penetrating into the bottom of the first pipe body 1 and passing around the roller 7, a movable pulley structure is formed, the falling length of the plumb bob 601 changes with the telescopic length of the first pipe body 1 in the second pipe body 2, thus it is unnecessary to configure plumb bobs 601 with different lengths, the engineering cost is saved, the measurement time is saved, and the measurement efficiency is improved.

[0026] Further preferably, in order to avoid the abrasion of the connecting rope 6 between the first pipe body 1 and the second pipe body 2 and ensure the smooth telescoping of the first pipe body 1 in the second pipe body 2, as shown in Figure 3 and Figure 4 , the first pipe body 1 is formed with a wire slot 101 in the vertical direction, a first transmission shaft 8 is fixed to the position close to the wire slot 101 at the lower end of the first pipe body 1, a rope connecting seat 9 is fixed to the inner side of the upper end of the second pipe body 2 and inserted into the wire slot 101, and one end of the connecting rope 6 passing around the roller 7 is fixedly connected to the rope connecting seat 9 after entering the wire slot 101 through the first transmission shaft 8.

[0027] As shown in Figure 1 , Figure 3 and Figure 5 , in the embodiment, the threading hole 301 is arranged on the lower surface of the upper positioning rod 3, the lower positioning rod 4 is formed with a strip-shaped hole 401 for the connecting rope 6 to pass through in the length direction, and the scale mark part is arranged outside the strip-shaped hole 401, at this time, the straight slot 1201 in the ruler 12 serving as the scale mark part is coaxially arranged with the strip-shaped hole 401, so that the connecting rope 6 and the plumb bob 601 are always located in the upper positioning rod 3 and the lower positioning rod 4, and the plumb bob 601 is prevented from being damaged due to random swinging and colliding with other objects during carrying.

[0028] In other embodiments, as shown in Figure 2 , the threading hole 301 is arranged on the outer side of the upper positioning rod 3, and correspondingly, the ruler 12 is fixed to the lower positioning rod 4 on the same side of the threading hole 301.

[0029] Further preferably, in order to avoid the abrasion of the connecting rope 6 in the upper positioning rod 3 and at the threading hole, so as to ensure the service life of the connecting rope 6, a second transmission shaft 10 is fixed to the position corresponding to the threading hole 301 on the inner side of the upper positioning rod 3, a steering shaft 11 is fixed to the position where the inner side of the positioning rod is connected to the first pipe body 1, and the connecting rope 6 passes out of the threading hole 301 after passing around the steering shaft 11 and the second transmission shaft 10 in sequence.

[0030] In the implementation of the above technical scheme, the first pipe body 1 is a square pipe with a size of 20*20*2mm, one side of the square pipe is processed with a through slot with a depth of 4mm, the second pipe body 2 is a square pipe with a size of 25*25*2mm, the measuring height is adjusted according to the different floor heights in the project, the adjustable range is 1.6m~3.0m, before use, the zero is calibrated by the horizontal bubble column 13, and the locking bolt 5 is kept in a loose state, the first pipe body 1 is pulled to the required height, at this time, the plumb bob 601 also descends with the rising of the first pipe body 1, the locking bolt 5 is tightened, the second pipe body 2 is held by hand, the end surfaces of the upper positioning rod 3 and the lower positioning rod 4 are abutted against the surface of the measured template, and the corresponding scale value of the connecting rope 6 on the ruler 12 is observed, so that the template perpendicularity result is obtained, the operation is simple, and the measuring efficiency is high.

[0031] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. The present application can be variously changed and modified by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A template plumbness measuring device, characterized by, The utility model relates to a vertical positioning device, including first pipe body, the second pipe body of sleeve joint in first pipe body outside, vertical fixed on the upper positioning rod of first pipe body upper end, vertical fixed on the lower positioning rod of second pipe body lower end and the locking piece of locking second pipe body position, lower positioning rod surface is equipped with scale mark part, the chamber that upper positioning rod inside has with first pipe body is communicated, be equipped with connecting rope in the chamber, the one end of connecting rope passes the threading hole that set up on the surface of upper positioning rod and is connected with line hammer, and the other end of connecting rope passes the roller that installs in first pipe body lower end and is connected with the upper end of second pipe body after winding out first pipe body.

2. A template plumbness measuring device according to claim 1, wherein, The first pipe body is formed with a wire slot in the vertical direction, a first transmission shaft is fixed on the lower end of the first pipe body near the wire slot, a rope connecting seat is fixed on the inner side of the upper end of the second pipe body and inserted into the wire slot, and one end of the connecting rope passing through the roller is fixedly connected with the rope connecting seat after entering the wire slot through the first transmission shaft.

3. A template plumbness measuring device according to claim 2, wherein, The threading hole is formed on the lower surface of the upper positioning rod, the lower positioning rod is provided with a strip-shaped hole for the connecting rope to pass through along the length direction, and the scale mark part is arranged outside the strip-shaped hole.

4. A device for measuring the perpendicularity of a formwork panel according to any one of claims 1 to 3, characterised in that, A second transmission shaft is fixed on the inner side of the upper positioning rod corresponding to the threading hole, a steering shaft is fixed on the inner side of the positioning rod corresponding to the first pipe body, and the connecting rope passes through the threading hole after sequentially passing through the steering shaft and the second transmission shaft.

5. A device for measuring the perpendicularity of a form according to any one of claims 1 to 3, characterised in that, The locking piece includes a locking bolt and a nut, at least two locking holes are arranged on the pipe wall of the second pipe body along the length direction, the nut is fixed outside the locking hole, and the locking bolt is inserted into the second pipe body and abuts against the outer wall of the first pipe body in cooperation with the nut.

6. A template plumbness measuring device according to any one of claims 1 to 3, wherein The lower positioning rod is provided with a horizontal bubble column and a ruler, the horizontal bubble column is horizontally inlaid on the lower positioning rod along the length direction, the ruler is the scale mark part, and the ruler is fixed on the lower positioning rod through an adjusting bolt; a straight slot is formed on the position corresponding to the adjusting bolt of the ruler along the length direction.

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