Construction engineering construction detection device

Abstract

The utility model discloses a construction engineering construction detection device, which belongs to the technical field of construction detection and comprises a base, a folding rod is hinged to the edge of the top end of the base, a detection rod is rotationally connected to the position, close to the top end of the folding rod, of the folding rod through a rotating shaft, and the cross section of the detection rod is of a U-shaped structure. The front side wall of the detection rod is connected with a fixed outer rod through a moving assembly. When the construction engineering construction detection device is used, the detection device can be swung to a construction site needing to be detected, the two rolling wheels are attached to the surface of a wall body, a motor is started, so that a screw rod a rotates, a sliding block drives a fixed outer rod to move upwards to be matched with the action of a spring and a telescopic inner rod, and meanwhile, the detection device can be used for detecting the construction engineering construction. And the telescopic inner rod drives the U-shaped rod to move upwards, so that the U-shaped rod drives the two marking pens to move upwards, and the pen tips of the two marking pens can respectively draw lines on the surface of the marking plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction detection, and particularly relates to a construction engineering construction detection device. Background Art

[0002] In construction projects, quality control and safety monitoring during the construction process are of crucial importance. By using construction detection devices, the construction site can be monitored and detected in real time to ensure that the quality during the construction process meets the specification requirements and to promptly discover and solve potential safety hazards.

[0003] Regarding a construction engineering construction detection device with the authorization announcement number of CN 220853579 U3, it includes a motor, a lead screw, a limit rod, a lifting block, and a wall verticality detection mechanism; a motor is fixed at the left part of the top surface of the base, a lead screw rotatably arranged on the base is provided on the right side of the motor, the motor and the lead screw are connected through a gear structure, a limit rod fixed on the base is provided on the right side of the lead screw, the left and right parts of the lifting block are respectively sleeved on the lead screw and the limit rod, and a wall verticality detection mechanism is provided at the left part of the lifting block.

[0004] Although the above application can accurately detect the verticality of the wall, during use, it can only detect the verticality of the vertical line at multiple points on the wall surface perpendicular to the ground, and it is impossible to detect the verticality of the inclined line at multiple points on the wall surface through an adjustment structure, resulting in a limited detection range. Secondly, it is impossible to display the vertical state during detection in the form of scribing. Moreover, when not in use, it cannot be folded. Therefore, a construction engineering construction detection device is needed. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a construction engineering construction detection device to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A construction engineering construction detection device includes a base, a folding rod is hinged at the top edge of the base, a detection rod is rotatably connected to the folding rod near the top of the folding rod through a rotating shaft, the cross-section of the detection rod is in a U-shaped structure, a fixed outer rod is connected to the front side wall of the detection rod through a moving component, a telescopic inner rod slides in a moving channel arranged inside the fixed outer rod, one end of the telescopic inner rod is fixedly connected to the inner wall of the moving channel through a spring, and the other end is fixedly connected to a connecting shaft a, and two symmetrically arranged rollers are rotatably connected to the connecting shaft a;

[0007] It further includes a scribing type detection component, a folding structure, and an angle adjustment structure. The scribing type detection component is installed on the detection rod and is connected to the outside of the telescopic inner rod;

[0008] The folding structure is installed on the back of the folding rod and is connected to the top end of the base;

[0009] The angle adjustment structure is installed at one end of the rotating shaft away from the detection rod and is connected to the folding rod.

[0010] As a preferred embodiment, the moving component includes a sliding groove opened on the front side wall of the detection rod. A slider with a convex cross-sectional structure is slidably connected in the sliding groove. A screw a is threadedly connected to the slider. Both ends of the screw a are rotatably connected in the sliding groove. The bottom end of the screw a extends to the bottom of the detection rod and is connected to the output shaft of the motor. The motor is fixedly connected to the bottom end of the detection rod.

[0011] As a preferred embodiment, the scribing detection component includes insertion channels opened on both side walls of the detection rod. Scribing plates with a convex cross-sectional structure are movably inserted in the insertion channels. A U-shaped rod is fixedly connected to the outer side of the telescopic inner rod. Two symmetrically arranged jacks are opened on the U-shaped rod. Scribing pens are movably inserted in the jacks. The pen tips of the two scribing pens facing each other are both attached to the surface of the scribing plate.

[0012] As a preferred embodiment, screw holes a are opened at both ends of the U-shaped rod away from the roller. Hand-tightening screws a are threadedly connected in the screw holes a. After the hand-tightening screws a are tightened, they are both pressed against the outer side of the scribing pen.

[0013] As a preferred embodiment, the folding structure includes a push-pull rod hinged on the back of the folding rod. The bottom end of the push-pull rod is hinged to the top of a guide seat with a convex cross-sectional structure. The guide seat is slidably connected in a guide groove provided at the top end of the base. A screw b is threadedly connected to the guide seat. Both ends of the screw b are rotatably connected in the guide groove. One end of the screw b away from the roller extends to the outside of the base and is fixedly connected with a hand wheel.

[0014] As a preferred embodiment, the angle adjustment structure includes a worm gear fixedly connected to one end of the rotating shaft away from the detection rod. A worm is meshed and connected to the bottom of the worm gear. A connecting shaft b is fixedly connected in the mounting shaft hole of the worm. Both ends of the connecting shaft b are rotatably connected to the outside of the folding rod through bearing seats. One end of the connecting shaft b extends to the outside of the bearing seat and is fixedly connected with a handle.

[0015] As a preferred embodiment, screw holes b are opened at the edge of the worm gear. Hand-tightening screws b are threadedly connected in the screw holes b. The end of the hand-tightening screw b after being tightened will press against the back of the folding rod.

[0016] Compared with the prior art, the construction engineering construction detection device provided by the present utility model has at least the following beneficial effects:

[0017] In the present utility model, when using the construction engineering construction detection device, the detection device can be placed at the construction site of the building to be detected, and the two rollers are attached to the wall surface. By starting the motor, the screw a rotates, and then the slider drives the fixed outer rod to move upward. With the cooperation of the spring and the telescopic inner rod, at the same time, the telescopic inner rod drives the U-shaped rod to move upward, so that the U-shaped rod drives the two marking pens to move upward, and the pen tips of the two marking pens can respectively draw lines on the surface of the marking board. After that, by taking out the marking board and observing the state of the lines, the vertical and flat conditions of the wall can be detected. In addition, when it is necessary to detect the vertical and flat conditions at multiple points on different inclined straight lines, the hand-tightening screw b can be loosened, and the worm connected to the connecting shaft b can be rotated through the handle. The worm drives the worm wheel, so that the detection rod connected to the rotating shaft can be rotated to adjust the angle, so as to facilitate the detection of the perpendicularity and flatness of the inclined lines at multiple points on the wall surface, making the detection range wider. Furthermore, when it is necessary to fold and store the folding rod to reduce the occupied space in the upper part, the screw b can be rotated through the handwheel, and then the guide seat moves away from the two rollers, so that the folding rod drives the components thereon to fold on the base, thus greatly reducing the occupied space above the base. Description of the Drawings

[0018] Figure 1 It is a schematic three-dimensional first perspective structure diagram of the whole of the present utility model;

[0019] Figure 2 It is a schematic three-dimensional second perspective structure diagram of the whole of the present utility model;

[0020] Figure 3 It is a schematic plan structure diagram of the components on the base of the present utility model.

[0021] In the figure: 1, base; 2, folding rod; 21, rotating shaft; 22, detection rod; 23, slider; 24, screw a; 25, motor; 26, fixed outer rod; 27, telescopic inner rod; 28, roller; 29, spring; 3, marking type detection component; 31, marking board; 32, marking pen; 33, U-shaped rod; 34, hand-tightening screw a; 4, folding structure; 41, guide seat; 42, push-pull rod; 43, screw b; 44, handwheel; 5, angle adjustment structure; 51, worm wheel; 52, worm; 53, connecting shaft b; 54, hand-tightening screw b. Specific Embodiments

[0022] The following further describes the present utility model in conjunction with embodiments.

[0023] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions of the embodiments of the present utility model with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0024] The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of protection of the present utility model. The conditions in the embodiments can be further adjusted according to specific conditions. Any simple improvement of the method of the present utility model under the premise of the concept of the present utility model falls within the scope of protection required by the present utility model.

[0025] Embodiment

[0026] Although the above application can accurately detect the perpendicularity of the wall, during use, it can only detect the perpendicularity of the vertical lines at multiple points on the wall surface perpendicular to the ground, and it is impossible to detect the perpendicularity of the inclined lines at multiple points on the wall surface through an adjustment structure, resulting in a limited detection range. Secondly, it is impossible to display the vertical state during detection in the form of scribing. Moreover, when not in use, it cannot be folded;

[0027] Therefore, please refer to Figures 1-3 , the present utility model provides a construction engineering construction detection device, including: a base 1, a folding rod 2 is hinged at the top edge of the base 1, a detection rod 22 is rotatably connected to the folding rod 2 near its top through a rotating shaft 21, the cross-section of the detection rod 22 is in a U-shaped structure, a fixed outer rod 26 is connected to the front side wall of the detection rod 22 through a moving component, a telescopic inner rod 27 slides in the moving channel provided inside the fixed outer rod 26, one end of the telescopic inner rod 27 is fixedly connected to the inner wall of the moving channel through a spring 29, and the other end is fixedly connected to a connecting shaft a, and two symmetrically arranged rollers 28 are rotatably connected to the connecting shaft a;

[0028] It further includes a scribing type detection component 3, a folding structure 4 and an angle adjustment structure 5. The scribing type detection component 3 is installed on the detection rod 22 and is connected to the outside of the telescopic inner rod 27;

[0029] The folding structure 4 is installed on the back of the folding rod 2 and is connected to the top of the base 1;

[0030] The angle adjustment structure 5 is installed at one end of the rotating shaft 21 away from the detection rod 22 and is connected to the folding rod 2.

[0031] Further, as Figures 1-3As shown, it is worth specifically explaining that the moving component includes a sliding groove opened on the front side wall of the detection rod 22. A slider 23 with a convex cross-section is slidably connected in the sliding groove. A screw rod a24 is threadedly connected to the slider 23. Both ends of the screw rod a24 are rotatably connected in the sliding groove. The bottom end of the screw rod a24 extends to the bottom of the detection rod 22 and is connected to the output shaft of the motor 25. The motor 25 is fixedly connected to the bottom end of the detection rod 22.

[0032] Furthermore, as Figures 1-3 shown, it is worth specifically explaining that in order to be able to drive the fixed outer rod 26 and the telescopic inner rod 27 to move upward through the moving component and to be able to display the flatness and verticality of the wall surface in the form of scribing, a scribing type detection component 3 is provided. It includes insertion channels opened on both side walls of the detection rod 22. Scribing plates 31 with a convex cross-section are movably inserted in the insertion channels. A U-shaped rod 33 is fixedly connected to the outside of the telescopic inner rod 27. Two symmetrically arranged jacks are opened on the U-shaped rod 33. Scribing pens 32 are movably inserted in the jacks. The pen tips of the two scribing pens 32 facing each other are attached to the surface of the scribing plate 31. Screws a34 are threadedly connected to the two ends of the U-shaped rod 33 far from the roller 28. After the hand-tightening screws a34 are tightened, they are both pressed against the outside of the scribing pen 32.

[0033] One end of the insertion channel facing away from the slider 23 is an open end for facilitating the insertion and extraction of the scribing plate 31. As Figure 2 can be seen from the appendix, the scribing plate 31 is the structure of a writing board in the prior art, and the scribing pen 32 is the writing pen in the prior art;

[0034] The screw holes a are both communicated with the jacks.

[0035] Furthermore, as Figures 1-3 shown, it is worth specifically explaining that in order to be able to fold the components on the folding rod 2 onto the base 1 and reduce the space occupied by the detection rod 22 and the folding rod 2 in the vertical state, a folding structure 4 is provided. It includes a push-pull rod 42 hinged to the back of the folding rod 2. The bottom end of the push-pull rod 42 is hinged to the top of a guide seat 41 with a convex cross-section. The guide seat 41 is slidably connected in a guide groove provided at the top end of the base 1. A screw rod b43 is threadedly connected to the guide seat 41. Both ends of the screw rod b43 are rotatably connected in the guide groove. One end of the screw rod b43 far from the roller 28 extends to the outside of the base 1 and is fixedly connected to a handwheel 44.

[0036] Furthermore, as Figures 1-3As shown, it is worth specifically explaining that in order to facilitate the adjustment of the angle of the detection rod 22, an angle adjustment structure 5 is provided, which includes a worm gear 51 fixedly connected to one end of the rotating shaft 21 away from the detection rod 22. A worm 52 is meshed and connected to the bottom of the worm gear 51. A connecting shaft b53 is fixedly connected to the mounting shaft hole of the worm 52. Both ends of the connecting shaft b53 are rotatably connected to the outside of the folding rod 2 through bearing seats. One end of the connecting shaft b53 extends to the outside of the bearing seat and is fixedly connected with a handle. A screw hole b is formed at the edge of the worm gear 51, and a hand-tightening screw b54 is threadedly connected in the screw hole b. The end of the hand-tightening screw b54 after being tightened will abut against the back of the folding rod 2.

[0037] Among them, the setting of the hand-tightening screw b54 is to prevent the worm 52 from accidentally rotating, resulting in the rotation of the worm gear 51. After tightening the hand-tightening screw b54, it can effectively prevent the worm gear 51 from making accidental movements during the detection process.

[0038] In summary: When using this construction project construction detection device, the detection device can be placed at the construction site to be detected, and the two rollers 28 are attached to the wall surface. By starting the motor 25, the screw a24 rotates, and then the slider 23 drives the fixed outer rod 26 to move upward. With the cooperation of the spring 29 and the telescopic inner rod 27, at the same time, the telescopic inner rod 27 drives the U-shaped rod 33 to move upward, so that the U-shaped rod 33 drives the two marking pens 32 to move upward, and the pen tips of the two marking pens 32 can draw lines on the surface of the marking board 31 respectively. After that, by taking out the marking board 31 and observing the state of the lines, the vertical and flat conditions of the wall can be detected. In addition, when it is necessary to detect the vertical and flat conditions at multiple points on different inclined straight lines, the hand-tightening screw b54 can be loosened, and the worm 52 connected to the connecting shaft b53 can be rotated through the handle. The worm 52 drives the worm gear 51, so that the detection rod 22 connected to the rotating shaft 21 can be rotated to adjust the angle, which is convenient for detecting the perpendicularity and flatness of the inclined lines at multiple points on the wall surface, making the detection range wider. Moreover, when it is necessary to fold and store the folding rod 2 to reduce the occupied space in the upper part, the screw b43 can be rotated through the handwheel 44, and then the guide seat 41 moves away from the two rollers 28, so that the folding rod 2 drives all the components on it to fold onto the base 1, thus greatly reducing the occupied space in the upper part of the base 1.

[0039] Unless otherwise defined, the technical terms or scientific terms used in this utility model shall have the ordinary meanings understood by those with ordinary skills in the field to which this utility model belongs. The words such as "including" or "comprising" used in this utility model mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. The words such as "connected" or "coupled" do not limit to physical or mechanical connections, and may also include electrical connections, whether direct or indirect. The words such as "upper", "lower", "left", and "right" are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0040] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A construction engineering construction detection device, comprising a base (1), characterized in that: A folding rod (2) is hingedly connected at the top edge of the base (1); a detection rod (22) is rotatably connected to the folding rod (2) at a position near the top thereof via a rotating shaft (21); the cross section of the detection rod (22) is a U-shaped structure; a fixed outer rod (26) is connected to the front side wall of the detection rod (22) via a moving assembly; a telescopic inner rod (27) slides in a moving channel provided on the inner side of the fixed outer rod (26); one end of the telescopic inner rod (27) is fixedly connected to the inner wall of the moving channel via a spring (29); the other end is fixedly connected to a connecting shaft a; two symmetrically arranged rollers (28) are rotatably connected to the connecting shaft a; It also includes a line-marking detection component (3), a folding structure (4) and an angle adjustment structure (5); the line-marking detection component (3) is installed on the detection rod (22) and is connected to the outer side of the telescopic inner rod (27); The folding structure (4) is installed on the back of the folding rod (2) and connected to the top of the base (1); The angle adjustment structure (5) is installed at one end of the rotating shaft (21) away from the detection rod (22) and is connected to the folding rod (2).

2. A construction engineering construction detection device according to claim 1, characterized in that: The moving assembly comprises a slide groove provided on the front side wall of the detection rod (22), a slider (23) having a convex cross-section is slidably connected in the slide groove, a screw rod a (24) is threadedly connected to the slider (23), both ends of the screw rod a (24) are rotatably connected in the slide groove, the bottom end of the screw rod a (24) extends to the bottom of the detection rod (22) and is connected to the output shaft of the motor (25), and the motor (25) is fixedly connected to the bottom end of the detection rod (22).

3. A construction engineering construction detection device according to claim 1, characterized in that: The marking detection assembly (3) comprises insertion channels provided on both side walls of the detection rod (22), a marking plate (31) having a convex vertical cross-section is movably inserted into the insertion channels, a U-shaped rod (33) is fixedly connected to the outer side of the telescopic inner rod (27), the U-shaped rod (33) is provided with two symmetrically arranged insertion holes, marking pens (32) are movably inserted into the insertion holes, and the opposite pen tips of the two marking pens (32) are both in contact with the surface of the marking plate (31).

4. A construction engineering construction detection device according to claim 3, characterized in that: The U-shaped rod (33) is provided with screw holes a at both ends away from the roller (28), and the screw holes a are threadedly connected with hand screws a (34). After the hand screws a (34) are tightened, they are pressed against the outer side of the marking pen (32).

5. A construction engineering construction detection device according to claim 1, characterized in that: The folding structure (4) comprises a push-pull rod (42) hinged on the back of the folding rod (2); the bottom end of the push-pull rod (42) is hinged to the top of a guide seat (41) having a convex structure in vertical section; the guide seat (41) is slidably connected to a guide groove provided at the top of the base (1); a screw rod b (43) is threadedly connected to the guide seat (41); both ends of the screw rod b (43) are rotatably connected to the guide groove; an end of the screw rod b (43) away from the roller (28) extends to the outside of the base (1) and is fixedly connected to a hand wheel (44).

6. A construction engineering construction detection device according to claim 1, characterized in that: The angle adjustment structure (5) comprises a worm wheel (51) fixedly connected to one end of the rotating shaft (21) away from the detection rod (22); the bottom of the worm wheel (51) is meshingly connected with a worm (52); a connecting shaft b (53) is fixedly connected in the mounting shaft hole of the worm (52); both ends of the connecting shaft b (53) are rotatably connected to the outer side of the folding rod (2) through a bearing seat; one end of the connecting shaft b (53) extends to the outer side of the bearing seat and is fixedly connected to a handle.

7. A construction engineering construction detection device according to claim 6, characterized in that: A screw hole b is provided at the edge of the worm wheel (51), and a hand screw b (54) is threadedly connected in the screw hole b. The end of the hand screw b (54) after being locked will be pressed against the back of the folding rod (2).

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