Building perpendicularity detector for constructional engineering

Abstract

The utility model discloses a building verticality detector for constructional engineering, which belongs to the technical field of constructional engineering and comprises a main measuring plate. Wherein the right end of the main measuring plate is provided with a rotating shaft, the rear end of the rotating shaft is rotatably provided with an auxiliary measuring plate, the auxiliary measuring plate is placed at the inner side of the rear end of the main measuring plate, and the interior of the auxiliary measuring plate is slotted and slidably provided with an extension plate in a penetrating manner. According to the building perpendicularity detector for constructional engineering, the rotating shaft is arranged, when the detected auxiliary detection plate needs to be folded and stored, only a shifting rod needs to be manually pulled to drive a pull rope to pull two clamping blocks through a guide wheel at the same time to contract and move, so that the two clamping blocks are separated from two clamping grooves; at the moment, the auxiliary measuring plate can be rotated to be folded and stored on the rear side of the right end of the main measuring plate through a rotating shaft, and finally, two clamping blocks can be automatically popped out to two clamping grooves through the elastic force of a first reset spring, so that the position of the folded and stored auxiliary measuring plate can be limited and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a building verticality detector for construction engineering. Background Art

[0002] The building verticality tester for construction projects is a precision instrument specially used to measure the verticality of objects or surfaces. In construction projects, it is mainly used to detect the verticality of structures such as walls and columns to ensure the stability and aesthetics of the building. The engineering vertical detection ruler is also a type of building verticality tester. When the engineering vertical detection ruler detects the verticality of the wall, since the size and length of the detection ruler are fixed and uniform, it can only be used to detect the verticality of the wall within a certain range, and there is no telescopic mechanism to adjust the detection length of the detection ruler, which reduces the detection accuracy of the verticality of the wall in the later stage.

[0003] In order to overcome the above defects, prior art 1 (application number CN202220821081.1, Chinese patent with application date of 2022-04-11) is a verticality detection device for construction projects. By turning the locking bolt, the measuring plate is loosened, and a single driving mechanism is started to release the wire from the reel, so that the measuring plate moves along the limit plate and the limit rod through the slider, and then the overall height of the measuring plate is adjusted to facilitate telescopic adjustment. Although the prior art can adjust the use length of the measuring plate, when the detector is carried and transported, there is no storage mechanism to store and carry the detector after use, which reduces the practicality of the detector. Therefore, we proposed that the building verticality detector for construction projects can solve the above problems well. Utility Model Content

[0004] The purpose of the utility model is to provide a building verticality tester for construction engineering, so as to solve the problem raised in the above-mentioned background technology that when the tester on the market is carried and transported, there is no storage mechanism to store and carry the tester after use, which reduces the practicality of the tester.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building verticality detector for construction engineering, comprising a main measuring plate; wherein a rotating shaft is provided at the right end of the main measuring plate, and a secondary measuring plate is rotatably installed at the rear end of the rotating shaft, and the secondary measuring plate is placed on the inner side of the rear end of the main measuring plate; an extension plate is slidably installed through the internal slot of the secondary measuring plate, and the outer end of the extension plate extends through and extends to the outer side of the left end of the secondary measuring plate.

[0006] Preferably, the main measuring plate is provided with two levels, wherein the two levels are symmetrically arranged on both sides of the front end of the main measuring plate, and a laser verticality detector is arranged on the outer side of the left end of the main measuring plate, and a handle is arranged on the front side of the main measuring plate.

[0007] Preferably, the internal slots at both ends of the rotating shaft are penetrated by blocks that are slidably installed, and the two blocks are symmetrically arranged about the transverse center line of the rotating shaft, and the outer sides of the two blocks are penetrated by a slot, and the two slots are symmetrically opened on both sides of the inner part of the auxiliary measuring plate, and the internal slots at both ends of the rotating shaft are provided with first return springs, and the two first return springs have the same structure, and the outer ends of the two first return springs are connected to the blocks.

[0008] Preferably, the inner ends of the two clamping blocks are connected with pull ropes, and the outer ends of the two pull ropes are connected with shifting rods through guide wheels, and the shifting rod is slidably installed on the outer side of the front end of the rotating shaft through a compression spring.

[0009] Preferably, the rear ends of the main measuring plate and the auxiliary measuring plate are in a horizontal state.

[0010] Preferably, the internal slot of the extension plate passes through the sliding installation limit block, and the top of the limit block is inclined, and the top of the limit block extends to the outside of the limit slot, and at the same time, a row of limit slots are evenly spaced on the inner side of the top of the auxiliary measuring plate.

[0011] Preferably, a second return spring is provided in the inner groove of the extension plate, and the top end of the second return spring is connected to a limiting block.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] (1) A rotating shaft is provided, and a secondary measuring plate is installed on the right rear side of the main measuring plate by rotating the rotating shaft. When the secondary measuring plate needs to be folded and stored after detection, it is only necessary to manually pull the lever to drive the pull rope to pull the two clamping blocks through the guide wheel to retract and move, so that the two clamping blocks are separated from the two clamping slots. At this time, the secondary measuring plate can be rotated to fold and store on the right rear side of the main measuring plate through the rotating shaft. Finally, the two clamping blocks can be automatically ejected into the two clamping slots by the elastic force of the first return spring itself, so that the position of the secondary measuring plate after folding and storage can be limited and fixed, so as to avoid the phenomenon of loosening and falling off of the secondary measuring plate when it is carried and used later, and the practicality is better.

[0014] (2) Furthermore, when it is necessary to open the auxiliary measuring plate to cooperate with the detector to detect the verticality of the wall, it is only necessary to manually pull the lever to drive the pull rope through the guide wheel and simultaneously pull the two blocks to retract and move. At this time, the auxiliary measuring plate can be conveniently flipped over and opened to cooperate with the main measuring plate to simultaneously detect the verticality of the wall, which saves time and effort.

[0015] (3) An extension plate is provided. When the length of the auxiliary measuring plate needs to be adjusted to detect the verticality of the wall, the extension plate can be manually pulled to slide through the inside of the auxiliary measuring plate. Then, the detection length of the auxiliary measuring plate can be extended, thereby increasing the detection range of the detector and improving practicality.

[0016] (4) A limit block is provided, and the limit block is installed by sliding through the second return spring through the internal slot of the extension plate, and then a row of limit slots are sequentially penetrated at the top of the limit block to extend to the top outer side of the auxiliary measuring plate. When the detection length of the auxiliary measuring plate needs to be adjusted, it is only necessary to manually press the auxiliary measuring plate to shrink and move it to the inside of the extension plate, so that the auxiliary measuring plate is separated from the extension plate, so that the extension plate can be pulled to slide through the inside of the auxiliary measuring plate. At this time, the second return spring will automatically pop out the limit block to the outside of a row of limit slots through its own elastic force, so that the position of the extension plate after sliding through can be limited and fixed, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the main measuring plate and the auxiliary measuring plate of the utility model after unfolding;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model when the main measuring plate and the auxiliary measuring plate are unfolded and viewed from above;

[0020] Figure 4 It is a partial cross-sectional three-dimensional structural schematic diagram of the rotating shaft and the auxiliary measuring plate of the utility model;

[0021] Figure 5 For this utility model Figure 4 The enlarged structural diagram at A in the middle;

[0022] Figure 6 This is a schematic diagram of the cross-sectional three-dimensional structure of the rotating shaft and the clamping block of the utility model;

[0023] Figure 7 It is a schematic diagram of the cross-sectional three-dimensional structure of the auxiliary measuring plate and the extension plate of the utility model;

[0024] Figure 8 It is a partial cross-sectional three-dimensional structural schematic diagram of the limit block and the extension plate of the utility model.

[0025] In the figure: 1. main measuring plate; 2. level; 3. handle; 4. rotating shaft; 5. auxiliary measuring plate; 6. limit block; 7. limit slot; 8. extension plate; 9. clamping block; 10. clamping slot; 11. lever; 12. extrusion spring; 13. first return spring; 14. pull rope; 15. second return spring; 16. laser verticality detector. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides the following technical solution, a building verticality detector for construction engineering:

[0028] Embodiment 1, in order to solve the problem that the existing detector is not provided with a storage mechanism to store and carry the detector after use when it is carried and transported, which reduces the practicality of the detector, discloses: a main measuring plate 1; wherein a rotating shaft 4 is provided at the right end of the main measuring plate 1, and a secondary measuring plate 5 is rotatably installed at the rear end of the rotating shaft 4, and the secondary measuring plate 5 is placed on the inner side of the rear end of the main measuring plate 1; an extension plate 8 is slidably installed through the internal groove of the secondary measuring plate 5, and the outer end of the extension plate 8 extends through and extends to the outer side of the left end of the secondary measuring plate 5.

[0029] A main measuring plate 1 and two levels 2, wherein the two levels 2 are symmetrically arranged on both sides of the front end of the main measuring plate 1, and a laser verticality detector 16 is arranged on the outer side of the left end of the main measuring plate 1, and a handle 3 is arranged on the front side of the main measuring plate 1; the inner two ends of the rotating shaft 4 are slotted through and slidably installed with a clamping block 9, and the two clamping blocks 9 are symmetrically arranged about the transverse center line of the rotating shaft 4, and the outer sides of the two clamping blocks 9 are penetrated and connected with a clamping groove 10, and the two clamping grooves 10 are symmetrically opened on both sides of the inner part of the auxiliary measuring plate 5, the inner two ends of the rotating shaft 4 are slotted with a first return spring 13, and the two first return springs 13 have the same structure, and the outer ends of the two first return springs 13 are connected to the clamping block 9; the inner ends of the two clamping blocks 9 are connected to a pull rope 14, and the outer ends of the two pull ropes 14 are connected to a lever 11 through a guide wheel, and the lever 11 is slidably installed on the outer side of the front end of the rotating shaft 4 through a compression spring 12; the rear ends of the main measuring plate 1 and the auxiliary measuring plate 5 are in a horizontal state.

[0030] like Figure 1-Figure 6As shown, when the verticality of the wall is detected, the rear sides of the main measuring plate 1 and the auxiliary measuring plate 5 are placed against the measured wall, and it is ensured that the grip ruler is vertical. Then, the verticality of the wall can be detected by observing the values ​​through two levels. When it is necessary to store the detector after the detection, it is only necessary to manually push the lever 11 to pull the pull rope 14 to simultaneously pull the two clamping blocks 9 through the guide wheel to retract and move. At this time, the rotating shaft 4 can be separated from the auxiliary measuring plate 5, and then the auxiliary measuring plate 5 can be conveniently stored, folded and flipped to the inner side of the rear end of the main measuring plate 1. Then, the first reset spring 13 will automatically pop out the two clamping blocks 9 into the clamping grooves 10 opened on both sides of the auxiliary measuring plate 5 through its own elastic force, so that the position of the auxiliary measuring plate 5 after flipping, folding and storage can be limited and fixed, so as to avoid the auxiliary measuring plate 5 from loosening and falling off when being carried and transported in the later stage, thereby improving the practicality of the detector.

[0031] Embodiment 2 is different from Embodiment 1 in that the use length of the auxiliary measuring plate 5 can be adjusted telescopically so as to detect the verticality of walls of different lengths. The following is disclosed:

[0032] The internal groove of the extension plate 8 passes through the sliding installation limit block 6, and the top of the limit block 6 is inclined, and the top of the limit block 6 extends to the outside of the limit groove 7. At the same time, a row of limit grooves 7 are evenly spaced on the inner side of the top of the auxiliary measuring plate 5; the internal groove of the extension plate 8 is provided with a second return spring 15, and the top of the second return spring 15 is connected to the limit block 6.

[0033] like Figure 1-Figure 8 As shown, when it is necessary to telescope and adjust the use length of the detector, it is only necessary to manually press the limit block 6 to shrink and move it to the inside of the extension plate 8. At this time, the extension plate 8 can be manually pulled to slide through the inside of the auxiliary measuring plate 5, so that the detection length of the auxiliary measuring plate 5 can be adjusted, so that the detector can detect the verticality of walls of different lengths. Conversely, by pressing the limit block 6 to shrink and move it to the inside of the extension plate 8, the extension plate 8 can be shrinked and moved to the inside of the extension plate 8, which has stronger applicability and wider applicability.

[0034] The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0035] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention is described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A building verticality detector for construction engineering, comprising a main measuring plate (1), characterized in that: A rotating shaft (4) is provided at the right end of the main measuring plate (1), and a secondary measuring plate (5) is rotatably mounted on the rear end of the rotating shaft (4), and the secondary measuring plate (5) is placed on the inner side of the rear end of the main measuring plate (1); An extension plate (8) is slidably mounted through the internal slot of the auxiliary measuring plate (5), and the outer end of the extension plate (8) extends through and extends to the outer side of the left end of the auxiliary measuring plate (5); The two ends of the internal slots of the rotating shaft (4) are penetrated by a clamping block (9) for sliding installation, and the two clamping blocks (9) are symmetrically arranged about the transverse center line of the rotating shaft (4), and the outer sides of the two clamping blocks (9) are penetrated by a clamping slot (10), and the two clamping slots (10) are symmetrically arranged on both sides of the inside of the auxiliary measuring plate (5), and the two ends of the internal slots of the rotating shaft (4) are provided with a first return spring (13), and the two first return springs (13) have the same structure, and the outer ends of the two first return springs (13) are connected to the clamping block (9); The inner ends of the two clamping blocks (9) are connected to a pull rope (14), and the outer ends of the two pull ropes (14) are connected to a lever (11) via a guide wheel. The lever (11) is slidably mounted on the outer front end of the rotating shaft (4) through a compression spring (12).

2. The verticality detector for construction engineering according to claim 1, characterized in that: A main measuring plate (1) and two levels (2), wherein the two levels (2) are symmetrically arranged on both sides of the front end of the main measuring plate (1), a laser verticality detector (16) is arranged on the outer side of the left end of the main measuring plate (1), and a handle (3) is arranged on the front side of the main measuring plate (1).

3. The building verticality detector for construction engineering according to claim 1, characterized in that: The rear ends of the main measuring plate (1) and the auxiliary measuring plate (5) are in a horizontal state.

4. The building verticality detector for construction engineering according to claim 1, characterized in that: The internal slot of the extension plate (8) penetrates the slidably mounted limit block (6), and the top of the limit block (6) is inclined, and the top of the limit block (6) penetrates and extends to the outside of the limit slot (7), and a row of limit slots (7) are evenly spaced and arranged on the inner side of the top of the auxiliary measuring plate (5).

5. The building verticality detector for construction engineering according to claim 1, characterized in that: A second return spring (15) is provided in the internal slot of the extension plate (8), and the top end of the second return spring (15) is connected to the limiting block (6).

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