Detection equipment for building engineering quality perpendicularity

Abstract

The utility model relates to the technical field of constructional engineering, and discloses constructional engineering quality verticality detection equipment which comprises a vertical plate, a groove part is arranged on the rear side of the vertical plate, a telescopic plate is connected to the top of the vertical plate, a transverse plate is hinged to the upper end of the telescopic plate through a connecting seat, and a supporting bottom plate is hinged to the lower end, located in the groove part, of the vertical plate. Inclined supporting rods are arranged on the two sides of the supporting bottom plate, one ends of the inclined supporting rods are hinged to the groove parts of the vertical plates, sliding rods are hinged to the other ends of the inclined supporting rods, sliding grooves matched with the sliding rods in a sliding mode are formed in the two sides of the supporting bottom plate, and locking structures are arranged at the ends, close to the vertical plates, of the sliding grooves; a drop hammer structure is arranged at the bottom of the transverse plate, and a display ruler structure is transversely arranged on the side, corresponding to the lower portion of the drop hammer structure, of the vertical plate. The detection equipment can detect the perpendicularity of constructional engineering, the supporting bottom plate, the transverse plate and the display ruler structure can be folded and stored, and the equipment is small in occupied space and convenient to store and carry.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering production, in particular to a device for detecting the verticality of construction engineering quality. Background Art

[0002] In the acceptance process after the completion of construction, the detection of verticality is an important link. At present, there are many methods for verticality detection, and the gravity hammer method is commonly used. During the test, the distance between the pull rope and the object to be measured is measured to determine the verticality of the object to be measured. For example, the Chinese utility model patent with the announcement number CN 217384234 U discloses a multifunctional verticality detection for construction engineering quality inspection, including a support pole, the front and rear ends of the support pole are both equipped with an operating handle, one side of the support pole is equipped with two fitting connecting rods, the end of the fitting connecting rod away from the support pole is equipped with a wall fitting plate, and the top of the other side of the support pole is equipped with a vertical display structure, and the vertical display structure includes an adjustment mounting rod, an adjustment slot, a movable knob, a movable mounting block, a vertical connecting rope and a vertical counterweight. The device can display the vertical angle of the vertical counterweight at different positions, which is convenient for the use of the device in different occasions. However, the device as a whole is not convenient to store and is inconvenient to carry. Utility Model Content

[0003] The purpose of the utility model is to solve the above-mentioned problems and provide a device for detecting the verticality of construction engineering quality, which is convenient to store as a whole, occupies little space and is easy to carry.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a device for detecting the verticality of the quality of construction projects, 1. A device for detecting the verticality of the quality of construction projects, characterized in that: it includes a vertical plate, including a groove extending from top to bottom to the bottom on the rear side of the vertical plate, the top of the vertical plate is connected to a telescopic plate, the upper end of the telescopic plate is hinged to a horizontal plate through a connecting seat, and when the telescopic plate is retracted, the horizontal plate can be rotatably stored in the groove; the lower end of the vertical plate located at the groove is hinged to a supporting bottom plate, and the supporting bottom plate can be rotatably stored in the groove; The support base is provided with diagonal support rods on both sides, one end of the diagonal support rods is hinged to the groove of the vertical plate, and the other end of the diagonal support rods is hinged to a sliding rod, and the support base is provided with sliding grooves that slide with the sliding rods on both sides, and a locking structure is provided on the sliding grooves near one end of the vertical plate; a hanging hammer structure is provided at the bottom of the horizontal plate, and a display ruler structure is laterally provided on the side of the vertical plate corresponding to the lower side of the hanging hammer structure, and the position of the display ruler structure along the vertical direction is adjustable, and it can be rotated from a horizontal state to a state parallel to the vertical plate.

[0005] Furthermore, the hanging hammer structure includes a gravity hammer, a connecting rope, a first pulley, a second pulley and a winding wheel, the first pulley and the second pulley are respectively fixed at the two ends of the bottom of the horizontal plate, the winding wheel is installed on the front side of the vertical plate, one end of the connecting rope is wound around the winding wheel, and the other end of the connecting rope is sequentially passed around the first pulley and the second pulley to be connected to the gravity hammer.

[0006] Furthermore, the locking structure includes a movable locking block, a spring, a movable rod and a pulling portion, the lower end surface of the movable locking block is an upwardly concave arc surface, the highest point of the arc surface is close to one end of the vertical plate, the lowest point of the arc surface is located at the other end and is flush with the upper plane of the slide slot, the top surface of the supporting bottom plate is provided with a mounting groove extending to the slide slot, the upper part of the mounting groove is connected to a fixed plate, the lower part of the mounting groove is movably connected to the movable locking block, the spring is connected between the movable locking block and the fixed plate, the top of the movable locking block is connected to the movable rod, and the upper end of the movable rod movably passes through the fixed plate and is connected to the pulling portion.

[0007] Furthermore, the telescopic plate is movably sleeved with the vertical plate, and locking bolts are provided on the outer sides of the vertical plate.

[0008] Furthermore, the display ruler structure includes a sliding seat, a locking portion and a display ruler. The side wall of the vertical plate is provided with a sliding rail that is slidably connected to the sliding seat. The top center of the sliding seat is provided with an axle rod. The display ruler is rotatably sleeved on the axle rod, and the end of the axle rod is threadedly connected to the locking portion.

[0009] Furthermore, the horizontal plate is hinged to one end of the connecting seat close to the groove, and a horizontal supporting and limiting plate is provided at one end of the connecting seat away from the groove. A first magnet is provided on the surface of the horizontal supporting and limiting plate, and a second magnet that is attracted to the first magnet is correspondingly provided at the bottom of the horizontal plate.

[0010] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:

[0011] The present invention implements a novel method in which the end face of the horizontal plate is brought into contact with the test surface, the vertical plate is supported on the ground by the supporting base plate, the height of the test point can be adjusted by the telescopic plate on the vertical plate, and the distance between the connecting rope and the test surface is measured by the display ruler to judge the verticality of the object being measured in the construction project. When not in use, the supporting base plate and the horizontal plate can be stored in the lower and upper positions of the groove of the vertical plate, and the display ruler can be rotated to be parallel to the vertical plate, so that the entire device takes up little space and is convenient for storage and carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 3 For this utility model Figure 1 A partial enlarged view of middle A;

[0015] Figure 4 For this utility model Figure 1 A partial enlarged view of B in the middle;

[0016] Figure 5 It is a structural schematic diagram of the connecting seat of the utility model;

[0017] In the figure: 1-vertical plate, 11-groove, 12-telescopic plate, 13-locking bolt, 14-connecting seat, 141-horizontal support limiting plate, 142-first magnet, 2-support bottom plate, 3-cross plate, 4-oblique support rod, 41-slide groove, 42-slide rod, 5-hanging hammer structure, 51-gravity hammer, 52-connecting rope, 53-first pulley, 54-second pulley, 55-winding wheel, 6-display scale structure, 61-slide seat, 62-display scale, 63-locking part, 7-locking structure, 71-movable locking block, 72-fixed plate, 74-spring, 73-movable rod, 75-pulling part, 76-installation groove. DETAILED DESCRIPTION

[0018] In order to make the technical personnel of the technical field better understand the present utility model scheme, the technical scheme in the present utility model embodiment will be clearly and completely described below in conjunction with the drawings in the present utility model embodiment. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by the technical personnel in the technical field belonging to the present utility model. The terms used in the specification of the present utility model herein are only for the purpose of describing specific embodiments, and are not intended to limit the present utility model. The terms "first", "second", etc. in the specification and claims of the present utility model and the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or units inherent to these processes, methods, products or devices.

[0019] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0020] like Figure 1 As shown, a device for detecting the verticality of construction engineering quality comprises a vertical plate 1, a groove 11 extending from top to bottom is provided on the rear side of the vertical plate 1, a telescopic plate 12 is connected to the top of the vertical plate 1, and a horizontal plate 3 is hingedly connected to the upper end of the telescopic plate 12 through a connecting seat 14. When the telescopic plate 12 is retracted, the horizontal plate 3 can be rotated and stored in the groove 11; a support bottom plate 2 is hingedly connected to the lower end of the vertical plate 1 at the groove 11, and the support bottom plate 2 can be rotated and stored in the groove 11; diagonal braces are provided on both sides of the support bottom plate 2. Rod 4, one end of the diagonal support rod 4 is hinged to the groove portion 11 of the vertical plate 1, and the other end of the diagonal support rod 4 is hinged to a sliding rod 42. Both sides of the supporting bottom plate 2 are provided with sliding grooves 41 that slide with the sliding rod 42, and the sliding groove 41 is provided with a locking structure 7 near one end of the vertical plate 1; a hanging hammer structure 5 is provided at the bottom of the horizontal plate 3, and a display scale structure 6 is provided laterally below the side of the vertical plate 1 corresponding to the hanging hammer structure 5. The position of the display scale structure 6 along the vertical direction is adjustable, and it can be rotated from a horizontal state to a state parallel to the vertical plate 1.

[0021] As a preferred embodiment, Figure 2 As shown, the hanging hammer structure 5 includes a gravity hammer 51, a connecting rope 52, a first pulley 53, a second pulley 54 and a reel 55. The first pulley 53 and the second pulley 54 are respectively fixed at the two ends of the bottom of the horizontal plate 3, and the reel 55 is installed on the front side of the vertical plate 1. One end of the connecting rope 52 is wound around the reel 55, and the other end of the connecting rope 52 is sequentially passed around the first pulley 53 and the second pulley 54 to connect with the gravity hammer 51. This structure allows the operator to control the reel 55 on the ground to reel or unreel the connecting rope 52.

[0022] As a preferred embodiment, Figure 3As shown, the locking structure 7 includes a movable locking block 71, a spring 74, a movable rod 73 and a pulling portion 75. The lower end surface of the movable locking block 71 is an arc-shaped surface concave upward, the highest point of the arc-shaped surface is close to one end of the vertical plate 1, and the lowest point of the arc-shaped surface is located at the other end and is flush with the upper plane of the slide groove 41. The top surface of the supporting base plate 2 is provided with a mounting groove 76 extending to the slide groove 41. The upper part of the mounting groove 76 is connected to the fixed plate 72, and the lower part of the mounting groove 76 is movably connected to the movable locking block 71. A spring 74 is connected between the movable locking block 71 and the fixed plate 72. The top of the movable locking block 71 is connected to the movable rod 73, and the upper end of the movable rod 73 movably passes through the fixed plate 72 and is connected to the pulling portion 75. When the support base plate 2 is unfolded, the slide bar 42 of the diagonal support rod 4 moves inwardly along the slide groove 41, pushing the movable locking block 71 to move upward along the installation groove 76, and the spring 74 contracts. When the slide bar 42 of the diagonal support rod 4 passes, the spring 74 rebounds, and the movable locking block 71 moves downward, thereby locking the position of the slide bar 42; when the support base plate 2 is rotated and retracted, the movable rod 73 is pulled upward by the pulling portion 75, the spring 74 contracts, and the movable locking block 71 moves upward, releasing the locking state of the slide bar 42, so that the slide bar 42 of the diagonal support rod 4 can move outward along the slide groove 41, so that the support base plate 2 can rotate upward around the hinge point and be stored in the groove portion 11 of the vertical plate 1.

[0023] As a preferred embodiment, Figure 1 As shown, the telescopic plate 12 is movably connected with the vertical plate 1, and a locking bolt 13 is provided on the outer side of the vertical plate 1. When in use, the extension length of the telescopic plate 12 is adjusted, and then the locking bolt 13 is used to tighten and fix the position.

[0024] As a preferred embodiment, Figure 4 As shown, the display ruler structure 6 includes a slide 61, a locking portion 63 and a display ruler 62. A slide rail that is slidably connected to the slide 61 is provided on the side wall of the vertical plate 1. A shaft is provided at the top center of the slide 61. The display ruler 62 is rotatably sleeved with the shaft, and the end of the shaft is threadedly connected to the locking portion 63. When in use, loosen the locking portion 63, and the display ruler 62 can be rotated around the shaft, so that the display ruler 62 is in a horizontal state for easy use, or stored in a vertical state to reduce the space occupied by the equipment and facilitate carrying. During the test process, the display ruler 62 can be driven by the slide 61 to move up and down along the slide rail to adjust the test height.

[0025] like Figure 5As shown, in order to ensure the stability of the support when the horizontal plate 3 is in a horizontal state, the horizontal plate 3 is hinged to the end of the connecting seat 14 close to the groove 11, and a horizontal support limiting plate 141 is provided at the end of the connecting seat 14 away from the groove 11. The surface of the horizontal support limiting plate 141 is provided with a first magnet 142, and the bottom of the horizontal plate 3 is correspondingly provided with a second magnet that is attracted to the first magnet 142. When the horizontal plate 3 rotates around the hinge point to a horizontal state, the horizontal support limiting plate 141 plays a supporting role, and at the same time, the first magnet 142 on the horizontal support limiting plate 141 is attracted and combined with the second magnet at the bottom of the horizontal plate 3, thereby ensuring the stability of the horizontal support of the horizontal plate 3.

[0026] When testing the verticality of a construction project, unfold the support base plate 2 and place it on the ground. After the support base plate 2 is unfolded, it is kept vertical with the vertical plate 1. After the horizontal plate 3 is unfolded, it is kept vertical with the telescopic plate 12. The end face of the horizontal plate 3 abuts against the test surface, and the display ruler 62 rotates to a horizontal test state. During the test, the height of the test point can be adjusted by adjusting the extension height of the telescopic plate 12, and the length of the connecting rope 52 can be adjusted by the winding wheel 55. During the test, the verticality of the object to be tested is determined by measuring the size of the distance between the connecting rope 52 and the tested surface through the display ruler 62. When not in use, the support base plate 2 and the horizontal plate 3 can be rotated around their respective hinge points and stored in the lower and upper positions of the groove 11 of the vertical plate 1. The display ruler 62 can be rotated to be parallel to the vertical plate 1, so that the entire device occupies less space, is convenient for storage, and is convenient for carrying.

[0027] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A device for detecting the verticality of construction engineering quality, characterized by: The top of the horizontal plate is provided with a hanging hammer structure, and the side of the vertical plate is provided with a display scale structure corresponding to the lower part of the hanging hammer structure. The position of the display scale structure in the vertical direction is adjustable, and it can be rotated and stored in the groove; the lower end of the vertical plate is hinged with a supporting bottom plate at the groove portion, and the supporting bottom plate can be rotatably stored in the groove portion; diagonal braces are provided on both sides of the supporting bottom plate, one end of the diagonal brace is hinged with the groove portion of the vertical plate, and the other end of the diagonal brace is hinged with a sliding rod, and slide grooves cooperating with the sliding rods are provided on both sides of the supporting bottom plate, and a locking structure is provided near one end of the vertical plate; a hanging hammer structure is provided at the bottom of the horizontal plate, and a display scale structure is horizontally provided below the side of the vertical plate corresponding to the hanging hammer structure, and the position of the display scale structure along the vertical direction is adjustable, and it can be rotated from a horizontal state to a state parallel to the vertical plate.

2. The device for detecting verticality of construction quality according to claim 1, characterized in that: The hanging hammer structure includes a gravity hammer, a connecting rope, a first pulley, a second pulley and a winding wheel. The first pulley and the second pulley are respectively fixed at the two ends of the bottom of the horizontal plate, and the winding wheel is installed on the front side of the vertical plate. One end of the connecting rope is wound around the winding wheel, and the other end of the connecting rope is sequentially passed around the first pulley and the second pulley to be connected to the gravity hammer.

3. The device for detecting verticality of construction quality according to claim 1, characterized in that: The locking structure includes a movable locking block, a spring, a movable rod and a pulling portion, the lower end surface of the movable locking block is an arc-shaped surface concave upward, the highest point of the arc-shaped surface is close to one end of the vertical plate, the lowest point of the arc-shaped surface is located at the other end and is flush with the upper plane of the slide groove, the top surface of the supporting bottom plate is provided with a mounting groove extending to the slide groove, the upper part of the mounting groove is connected to a fixed plate, the lower part of the mounting groove is movably connected to the movable locking block, the spring is connected between the movable locking block and the fixed plate, the top of the movable locking block is connected to the movable rod, and the upper end of the movable rod movably passes through the fixed plate and is connected to the pulling portion.

4. The device for detecting verticality of construction quality according to claim 1, characterized in that: The telescopic plate is movably sleeved with the vertical plate, and locking bolts are arranged on the outer side of the vertical plate.

5. The device for detecting verticality of construction quality according to claim 1, characterized in that: The display ruler structure includes a slide seat, a locking portion and a display ruler. The side wall of the vertical plate is provided with a slide rail that is slidably connected to the slide seat. The top center of the slide seat is provided with a shaft rod. The display ruler is rotatably sleeved on the shaft rod, and the end of the shaft rod is threadedly connected to the locking portion.

6. The device for detecting verticality of construction quality according to claim 1, characterized in that: The horizontal plate is hinged to one end of the connecting seat close to the groove, and a horizontal support and limiting plate is provided at the end of the connecting seat away from the groove. A first magnet is provided on the surface of the horizontal support and limiting plate, and a second magnet that is attracted to the first magnet is correspondingly provided at the bottom of the horizontal plate.

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