Verticality measuring device for building

Abstract

The utility model discloses a verticality measuring device for building, which comprises a vertical rod and two cross rods respectively perpendicular to two ends of the same side surface of the vertical rod, the cross rods comprise an upper cross rod and a lower cross rod, the upper cross rod and the lower cross rod are equal in length, the upper cross rod is provided with a winding mechanism, the winding mechanism is provided with a suspension wire, and the suspension wire is connected with the vertical rod. One end of the suspension wire is fixedly connected with the winding mechanism; a scale plate is vertically fixed to the bottom end of the winding mechanism, angle scale marks are arranged on the scale plate, the upper cross rod and the lower cross rod both abut against the surface of a to-be-detected wall, the plumb line is put down through the winding mechanism, then the position of the angle scale marks indicated by the suspension line is observed, and therefore the specific inclination angle of the wall is known. The beneficial effects of the utility model are that one end of the upper cross bar and one end of the lower cross bar are attached to a wall body to be measured, and angle scale lines on the scale plate are observed, so that the verticality of the wall body can be observed visually, and the inclination degree of the wall body can be presented obviously.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction measurement, in particular to a verticality measuring device for buildings. Background Art

[0002] Construction engineering refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. In the process of building walls, the wall is prone to tilt, which affects the stability of the building. In traditional house construction, the verticality of walls, columns, and templates is mainly measured by gravity hanging line detection. The usual method is to add a plumb line to the plumb bob and fix the plumb line at a certain point by screws or handheld methods. Then, the wall is compared by visual inspection to see if it is parallel to the plumb line. This measurement method tests the observation ability of workers. In addition, errors are prone to occur when visually comparing whether the wall is parallel to the plumb line, and the specific degree of tilt of the wall cannot be determined, so corresponding measures cannot be taken. Therefore, a verticality measuring device for construction is proposed to solve the above problems. Utility Model Content

[0003] In order to overcome the problem that the prior art adds a plumb line to the plumb bob, fixes the plumb line at a certain point by screws or handheld means, and then visually compares whether the wall is parallel to the plumb line. This measurement method tests the observation ability of workers. In addition, errors are prone to occur when visually comparing whether the wall is parallel to the plumb line, and the specific degree of inclination of the wall cannot be determined. The embodiment of the utility model provides a verticality measuring device for construction. The technical solution is as follows:

[0004] A verticality measuring device for construction comprises a vertical rod and two horizontal rods respectively perpendicular to the two ends of the same side of the vertical rod, the horizontal rod comprises an upper horizontal rod and a lower horizontal rod, the upper horizontal rod and the lower horizontal rod are of equal length, a winding mechanism is arranged on the upper horizontal rod, a hanging line is arranged on the winding mechanism, one end of the hanging line is fixedly connected to the winding mechanism, and the other end is connected to a plumb line; a scale plate is vertically fixed to the bottom end of the winding mechanism, angle scale lines are arranged on the scale plate, and the scale plate is close to the plumb line, the upper horizontal rod and the lower horizontal rod are both placed on the surface of a wall to be detected, the plumb line is lowered by the winding mechanism, and then the position of the angle scale lines indicated by the plumb line is observed, so as to know the specific angle of the wall inclination.

[0005] Furthermore, the winding mechanism includes an outer shell and a winding shaft rotatably arranged inside the outer shell, a through hole is opened on the bottom surface of the outer shell, one end of the suspension wire is wound around the winding shaft, the other end of the winding shaft passes through the through hole and is vertically connected to the wire, and the winding shaft is fastened by a locking assembly fixed on the outer shell. The middle of the angle scale line is zero and the scale increases to both sides. After the suspension wire passes through the through hole, it can be located in the middle position of the angle scale line, so as to observe the angle of the suspension wire tilting to the left or right.

[0006] Furthermore, the locking assembly includes a fixed cylinder fixed on the top surface of the outer shell, a pin shaft is slidably arranged in the fixed cylinder, an annular boss is fixed to the middle section of the pin shaft, a spring is sleeved on the pin shaft, one end of the spring is fixedly connected to the upper end of the fixed cylinder, and the other end abuts against a side surface of the annular boss, the bottom end of the pin shaft is located inside the outer shell and is fixed with a tooth block with a triangular cross-section, a gear is fixed on the winding shaft, and the tooth block can mesh with the gear.

[0007] Furthermore, bosses are symmetrically fixed on both sides of the upper end surface of the fixed cylinder, and a slot is provided on the top surface of the boss. A block matching the slot is fixed to the upper end of the pin shaft, and the block can be engaged in the slot. The block on the pin shaft can be engaged in the slot, so that when adjusting the length of the suspension line, there is no need to pull the pin rod all the time. After adjusting the length of the suspension line, pull up the pin shaft and rotate it so that the tooth block re-engages with the gear under the elastic force of the spring to fix the length of the suspension line.

[0008] Furthermore, a circular groove is formed on the upper end of one side surface of the vertical rod on which the horizontal rod is arranged, and the tip of the plumb line can be placed in the circular groove, and the circular end of the plumb line is limited by a limiting piece arranged on the upper horizontal rod. When the device is stored, the tip of the plumb line can be placed in the circular groove, and then the plumb line is fixed by the limiting piece, thereby making it more stable and preventing the plumb line from shaking and causing damage to the scale plate after being wound up only by the winding mechanism.

[0009] Furthermore, the upper cross bar is provided with a strip-shaped through hole which passes through from top to bottom, a slide groove is provided on one inner side surface of the strip-shaped through hole, and a strip-shaped hole corresponding to the slide groove is passed through the other inner side surface of the strip-shaped through hole. One end of the shell is slidably arranged in the slide groove, and the other end is slidably arranged in the strip hole and fixed by a fastening screw. The shell can slide on the cross bar to increase the space for the hanging line to tilt left and right, which is convenient for measuring the inclination of inclined walls or inclined roofs with a larger inclination, and is also convenient for measuring the verticality of walls with protrusions or foreign objects on the wall.

[0010] Furthermore, one end of the winding shaft away from the slide groove is fixedly connected with a turning handle, and the turning handle is located outside the strip hole.

[0011] Furthermore, one end of the limiting member is slidably disposed in the sliding groove, and the other end is slidably disposed in the strip hole and fixed by a fastening screw.

[0012] Furthermore, an arc-shaped through hole is provided on the scale plate, which makes it more convenient to observe the inclination angle of the suspension line.

[0013] Furthermore, rubber pads are fixed to the ends of the upper cross bar and the lower cross bar away from the vertical bar to reduce the impact force between the cross bar and the wall during measurement.

[0014] Furthermore, baffles are fixed at both ends of the winding shaft to prevent the suspension wire from being rolled into the gear.

[0015] The beneficial effect of the technical solution provided by the embodiment of the utility model is that the device can observe the verticality of the wall more intuitively and can more clearly present the degree of inclination of the wall by attaching one end of the upper crossbar and the lower crossbar to the wall to be measured and observing the angle scale line on the scale plate;

[0016] The device can also facilitate the collection of the wire through the circular groove and the limiter, so as to avoid the winding mechanism collecting the wire instability, causing the wire to shake and thus damage the scale plate;

[0017] The device can adjust the distance from the hanging wire to the wall by sliding a winding mechanism arranged on the crossbar, complete the verticality measurement when there are protruding foreign objects on the wall, avoid the hanging wire being affected, and can also measure inclined walls or inclined roofs with a large inclined length. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following is a brief introduction to the drawings used in the embodiments. Obviously, the drawings listed below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0020] Figure 2 It is a front view schematic diagram of an embodiment of the utility model;

[0021] Figure 3 yes Figure 2 A schematic diagram of the structure enlargement in the middle;

[0022] Figure 4 It is a top view of an embodiment of the utility model and a schematic diagram of the internal structure of the housing;

[0023] Figure 5This is a schematic diagram of the vertical storage of the wire in an embodiment of the utility model;

[0024] Figure 6 It is a schematic diagram of the locking assembly and the internal structure of the fixing cylinder of an embodiment of the utility model;

[0025] Figure 7 This is a schematic diagram of the locking assembly and the internal structure of the fixing cylinder of the embodiment of the utility model. Figure 2 .

[0026] In the accompanying drawings, the list of components represented by each number is as follows: 1. Vertical rod; 2. Upper horizontal rod; 3. Lower horizontal rod; 4. Winding mechanism; 5. Suspension line; 6. Plumb line; 7. Scale plate; 8. Locking assembly; 9. Circular groove; 10. Limiting piece; 11. Turn handle; 12. Rubber pad; 201. Strip through hole; 202. Slide groove; 203. Strip hole; 204. Fastening screw; 401. Housing; 402. Winding shaft; 701. Scale line; 702. Arc through hole; 801. Fixed cylinder; 802. Spring; 803; Annular boss; 804. Tooth block; 805. Gear; 806. Boss; 807. Block; 808. Pin. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] Example 1

[0029] See also Figures 1 to 7 The utility model provides a verticality measuring device for construction, including a vertical rod 1 and two horizontal rods respectively perpendicular to the two ends of the same side of the vertical rod 1, the horizontal rod including an upper horizontal rod 2 and a lower horizontal rod 3, the upper horizontal rod 2 and the lower horizontal rod 3 are equal in length, a winding mechanism 4 is provided on the upper horizontal rod 2, a hanging line 5 is provided on the winding mechanism 4, one end of the hanging line 5 is fixedly connected to the winding mechanism 4, and the other end is connected to a plumb line 6; a scale plate 7 is vertically fixed to the bottom end of the winding mechanism 4, an angle scale line 701 is provided on the scale plate 7, and the scale plate 7 is close to the hanging line 5.

[0030] The winding mechanism 4 includes a shell 401 and a winding shaft 402 rotatably arranged inside the shell 401. A through hole is opened on the bottom surface of the shell 401. One end of the suspension wire 5 is wound around the winding shaft 402. The other end of the winding shaft 402 passes through the through hole and is connected to the plumb line 6. The winding shaft 402 is fastened by a locking assembly 8 fixed on the shell 401.

[0031] The locking assembly 8 includes a fixed cylinder 801 fixed on the top surface of the shell 401, a pin shaft 808 is slidably arranged in the fixed cylinder 801, an annular boss 803 is fixed to the middle section of the pin shaft 808, a spring 802 is sleeved on the pin shaft 808, one end of the spring 802 is fixedly connected to the upper end of the fixed cylinder 801, and the other end abuts against a side surface of the annular boss 803, the bottom end of the pin shaft 808 is located inside the shell 401 and is fixed with a tooth block 804 with a triangular cross-section, a gear 805 is fixed on the winding shaft 402, and the tooth block 804 can mesh with the gear 805.

[0032] Bosses 806 are symmetrically fixed on both sides of the upper end surface of the fixing cylinder 801, and a slot is provided on the top surface of the boss 806. A block 807 matching the slot is fixed on the upper end of the pin shaft 808, and the block 807 can be snapped into the slot.

[0033] The upper cross bar 2 is provided with a strip-shaped through hole 201 which passes through from top to bottom. A slide groove 202 is provided on one inner side surface of the strip-shaped through hole 201. A strip-shaped hole 203 corresponding to the slide groove 202 is passed through the other inner side surface of the strip-shaped through hole 201. One end of the outer shell 401 is slidably set in the slide groove 202, and the other end is slidably set in the strip hole 203 and fixed by a fastening screw 204.

[0034] One end of the winding shaft 402 away from the slide slot 202 is fixedly connected to a turning handle 11 , and the turning handle 11 is located outside the bar-shaped hole 203 .

[0035] The scale plate 7 is provided with an arc-shaped through hole 702 .

[0036] A rubber pad 12 is fixed to one end of the upper cross bar 2 and the lower cross bar 3 away from the vertical bar 1 .

[0037] In addition, baffles are fixed at both ends of the winding shaft.

[0038] Instructions for use: When using the device, the block 807 on the pin shaft 808 is inserted into the slot on the boss 806, and then the handle 11 is turned to drive the winding shaft 402 to rotate, so that the plumb line 6 is lowered for a suitable distance, and then the pin shaft 808 is restored to its original position, and the tooth block 804 is engaged with the gear 805 to clamp the winding shaft 402, and then the ends of the upper cross bar 2 and the lower cross bar 3 with the rubber pads 12 are placed against the wall to be measured, and then the position of the angular scale line 701 indicated by the hanging line on the scale plate 7 is observed through the arc-shaped through hole 702 to obtain the specific inclination of the wall; after the measurement, the block 807 is inserted into the slot again, and the winding shaft 402 is driven to reel in the hanging line 5 by turning the handle 11, so that the plumb line 6 is placed against the bottom end of the housing 401, and then the position of the block 807 is restored, and the plumb line 6 is fixed and stored;

[0039] During measurement, the position of the winding mechanism 4 is moved according to the inclination of the wall on site. When measuring a wall with a large inclination, such as a sloping roof, the position of the outer shell 401 on the upper horizontal bar 2 is adjusted by operating the fastening screw 204, so that the plumb line 6 is away from the vertical bar 1, which is convenient for measurement; when there are protrusions or foreign objects on the wall, the position of the outer shell 401 on the upper horizontal bar 2 is adjusted by operating the fastening screw 204, so that the plumb line 6 is away from the wall to be measured, which is convenient for measurement.

[0040] Example 2

[0041] See also Figures 1 to 7 The utility model provides a verticality measuring device for construction, including a vertical rod 1 and two horizontal rods respectively perpendicular to the two ends of the same side of the vertical rod 1, the horizontal rod including an upper horizontal rod 2 and a lower horizontal rod 3, the upper horizontal rod 2 and the lower horizontal rod 3 are equal in length, a winding mechanism 4 is provided on the upper horizontal rod 2, a hanging line 5 is provided on the winding mechanism 4, one end of the hanging line 5 is fixedly connected to the winding mechanism 4, and the other end is connected to a plumb line 6; a scale plate 7 is vertically fixed to the bottom end of the winding mechanism 4, an angle scale line 701 is provided on the scale plate 7, and the scale plate 7 is close to the hanging line 5.

[0042] The winding mechanism 4 includes a shell 401 and a winding shaft 402 rotatably arranged inside the shell 401. A through hole is opened on the bottom surface of the shell 401. One end of the suspension wire 5 is wound around the winding shaft 402. The other end of the winding shaft 402 passes through the through hole and is connected to the plumb line 6. The winding shaft 402 is fastened by a locking assembly 8 fixed on the shell 401.

[0043] The locking assembly 8 includes a fixed cylinder 801 fixed on the top surface of the shell 401, a pin shaft 808 is slidably arranged in the fixed cylinder 801, an annular boss 803 is fixed to the middle section of the pin shaft 808, a spring 802 is sleeved on the pin shaft 808, one end of the spring 802 is fixedly connected to the upper end of the fixed cylinder 801, and the other end abuts against a side surface of the annular boss 803, the bottom end of the pin shaft 808 is located inside the shell 401 and is fixed with a tooth block 804 with a triangular cross-section, a gear 805 is fixed on the winding shaft 402, and the tooth block 804 can mesh with the gear 805.

[0044] Bosses 806 are symmetrically fixed on both sides of the upper end surface of the fixing cylinder 801, and a slot is provided on the top surface of the boss 806. A block 807 matching the slot is fixed on the upper end of the pin shaft 808, and the block 807 can be snapped into the slot.

[0045] A circular groove 9 is provided on the upper end of one side surface of the vertical rod 1 where the cross rod 2 is arranged. The tip of the plumb line 6 can be placed in the circular groove 9, and the circular end of the plumb line 6 is limited by a limiting piece 10 arranged on the upper cross rod 2.

[0046] The upper cross bar 2 is provided with a strip-shaped through hole 201 which passes through from top to bottom. A slide groove 202 is provided on one inner side surface of the strip-shaped through hole 201. A strip-shaped hole 203 corresponding to the slide groove 202 is passed through the other inner side surface of the strip-shaped through hole 201. One end of the outer shell 401 is slidably set in the slide groove 202, and the other end is slidably set in the strip hole 203 and fixed by a fastening screw 204.

[0047] One end of the winding shaft 402 away from the slide slot 202 is fixedly connected to a turning handle 11 , and the turning handle 11 is located outside the bar-shaped hole 203 .

[0048] One end of the limiting member 10 is slidably disposed in the sliding groove 202 , and the other end is slidably disposed in the bar hole 203 and fixed by a fastening screw 204 .

[0049] The scale plate 7 is provided with an arc-shaped through hole 702 .

[0050] A rubber pad 12 is fixed to one end of the upper cross bar 2 and the lower cross bar 3 away from the vertical bar 1 .

[0051] Wherein, baffles are fixed at both ends of the winding shaft.

[0052] Instructions for use: When using the device, the block 807 on the pin shaft 808 is inserted into the slot on the boss 806, and then the handle 11 is turned to drive the winding shaft 402 to rotate, so that the plumb line 6 is lowered a suitable distance, and then the pin shaft 808 is restored to its original position, and the tooth block 804 is engaged with the gear 805 to clamp the winding shaft 402, and then the ends of the upper cross bar 2 and the lower cross bar 3 with the rubber pads 12 are placed against the wall to be measured, and then the position of the angular scale line 701 indicated by the hanging line on the scale plate 7 is observed through the arc-shaped through hole 702 to obtain the specific inclination of the wall; after the measurement, the block 807 is inserted into the slot again, and the winding shaft 402 is driven to reel in the hanging line 5 by turning the handle 11, and then the tip of the plumb line 6 is placed in the circular groove 9, and then the limiter 10 is moved and pressed against one end of the large circular surface of the plumb line 6, so that the plumb line 6 is fixed, and then the position of the block 807 is restored;

[0053] During measurement, the position of the winding mechanism 4 is moved according to the inclination of the wall on site. When measuring a wall with a large inclination, such as a sloping roof, the position of the outer shell 401 on the upper horizontal bar 2 is adjusted by operating the fastening screw 204, so that the plumb line 6 is away from the vertical bar 1, which is convenient for measurement; when there are protrusions or foreign objects on the wall, the position of the outer shell 401 on the upper horizontal bar 2 is adjusted by operating the fastening screw 204, so that the plumb line 6 is away from the wall to be measured, which is convenient for measurement.

[0054] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A verticality measuring device for construction, characterized in that: The invention comprises a vertical rod (1) and two horizontal rods respectively perpendicular to the two ends of the same side of the vertical rod (1), the horizontal rod comprising an upper horizontal rod (2) and a lower horizontal rod (3), the upper horizontal rod (2) and the lower horizontal rod (3) being of equal length, the upper horizontal rod (2) being provided with a winding mechanism (4), the winding mechanism (4) being provided with a hanging wire (5), one end of the hanging wire (5) being fixedly connected to the winding mechanism (4), and the other end being connected to a plumb line (6); A scale plate (7) is vertically fixed at the bottom end of the winding mechanism (4), the scale plate (7) is provided with angle scale lines (701), and the scale plate (7) is close to the suspension wire (5).

2. The verticality measuring device according to claim 1, characterized in that: The winding mechanism (4) comprises a housing (401) and a winding shaft (402) rotatably arranged inside the housing (401); a through hole is provided on the bottom surface of the housing (401); one end of the suspension wire (5) is wound around the winding shaft (402); the other end of the suspension wire (5) passes through the through hole and is connected to the plumb line (6); the winding shaft (402) is fastened by a locking assembly (8) fixed to the housing (401).

3. The verticality measuring device according to claim 2, characterized in that: The locking assembly (8) comprises a fixed cylinder (801) fixed on the top surface of the housing (401), a pin shaft (808) being slidably arranged in the fixed cylinder (801), an annular boss (803) being fixed to the middle section of the pin shaft (808), a spring (802) being sleeved on the pin shaft (808), one end of the spring (802) being fixedly connected to the upper end of the fixed cylinder (801), and the other end being pressed against a side surface of the annular boss (803), the bottom end of the pin shaft (808) being located inside the housing (401) and being fixed with a tooth block (804) having a triangular cross section, a gear (805) being fixed to the winding shaft (402), and the tooth block (804) being capable of meshing with the gear (805).

4. The verticality measuring device according to claim 3, characterized in that: Bosses (806) are symmetrically fixed on both sides of the upper end surface of the fixed cylinder (801), a slot is provided on the top surface of the boss (806), a block (807) matching the slot is fixed on the upper end of the pin shaft (808), and the block (807) can be snapped into the slot.

5. The verticality measuring device according to claim 4, characterized in that: A circular groove (9) is provided at the upper end of a side surface of the vertical rod (1) on which the horizontal rod (2) is arranged, and the tip of the plumb line (6) can be placed in the circular groove (9), and the circular end of the plumb line (6) is limited by a limiting piece (10) provided on the upper horizontal rod (2).

6. The verticality measuring device according to claim 5, characterized in that: The upper cross bar (2) is provided with a strip-shaped through hole (201) which passes through from top to bottom; a slide groove (202) is provided on one inner side surface of the strip-shaped through hole (201); a strip-shaped hole (203) corresponding to the slide groove (202) is passed through the other inner side surface of the strip-shaped through hole (201); one end of the housing (401) is slidably disposed in the slide groove (202); the other end is slidably disposed in the strip-shaped hole (203) and is fixed by a tightening screw (204).

7. The verticality measuring device according to claim 6, characterized in that: One end of the winding shaft (402) away from the slide groove (202) is fixedly connected to a turning handle (11), and the turning handle (11) is located outside the strip-shaped hole (203).

8. The verticality measuring device according to claim 6, characterized in that: One end of the limiting member (10) is slidably disposed in the sliding groove (202), and the other end is slidably disposed in the strip hole (203) and fixed by a fastening screw (204).

9. The verticality measuring device according to claim 1, characterized in that: The scale plate (7) is provided with an arc-shaped through hole (702).

10. The verticality measuring device according to claim 1, characterized in that: A rubber pad (12) is fixed to one end of the upper cross bar (2) and the lower cross bar (3) away from the vertical bar (1).

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