Building construction flatness detection equipment

Abstract

The utility model discloses building construction flatness detection equipment, which relates to the field of building construction, and adopts the technical scheme that the building construction flatness detection equipment comprises a main ruler rod and an auxiliary ruler rod rotationally arranged at one end part of the main ruler rod, a groove is formed in the middle of the main ruler rod, and the auxiliary ruler rod rotates in the groove; two clamping grooves are formed in one end of the auxiliary ruler rod and symmetrically formed in the two sides of a rotating shaft of the auxiliary ruler rod. A lock rod is rotatably arranged on the main ruler rod, a lock hook is fixedly arranged at one end of the lock rod, and when the auxiliary ruler rod is unfolded or folded relative to the main ruler rod, the lock rod enables the lock hook to be clamped into one clamping groove through the elastic force of the elastic component. The beneficial effects of the utility model are that the operation is convenient, the auxiliary ruler rod is easy to unfold and fold through the lock rod and the elastic member, and the operation is fast; working condition adaptability is high, and various building surfaces can be flexibly detected; and the folding design is convenient to carry and store.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building construction, especially a kind of building construction flatness detection equipment. BACKGROUND

[0002] In the process of building construction, the flatness detection of ground or wall surface is a crucial link, and the existing building construction flatness detection method mainly relies on simple tools such as ruler, which is usually long, generally more than 2 meters, which makes it extremely inconvenient to store and transport, and requires a large space to place; In the narrow construction channel or space-limited indoor working environment, the long ruler is difficult to be used flexibly, and the operation is limited; Moreover, the length of the ruler is fixed, and for some special size or shape of building part, accurate detection cannot be carried out, and it is difficult to meet the diversified construction detection needs. SUMMARY

[0003] In view of the above technical problems, the utility model provides a kind of building construction flatness detection equipment.

[0004] Its technical scheme is, including main ruler and the vice ruler of rotation setting in the one end of main ruler, the middle part of main ruler is recessed, the vice ruler rotates in the recess;

[0005] One end of the vice ruler is provided with two clamping grooves, and the two clamping grooves are symmetrically arranged on both sides of the rotation axis of the vice ruler;

[0006] The lock rod is rotatably arranged on the main ruler, one end of the lock rod is fixedly provided with a lock hook, and when the vice ruler is unfolded or folded relative to the main ruler, the lock rod is elastically connected to the lock hook.

[0007] Preferably, the end of the lock rod away from the lock hook is provided with a pressing portion, and the elastic component is arranged on the pressing portion.

[0008] Preferably, the elastic component includes two parallel arranged elastic strips, and the two ends of the two elastic strips are fixed respectively, one end is rotatably connected with the pressing portion, and the other end is abutted with the main ruler.

[0009] The elastic strip is in the shape of an arc.

[0010] Preferably, the elastic component includes a torsion spring arranged between the lock rod and the main ruler.

[0011] Preferably, the elastic component is a spring, one end of the spring is fixed with the pressing portion, and the other end is fixed with the main ruler.

[0012] Preferably, the movable end of the vice ruler is fixedly provided with a handle.

[0013] The beneficial effects brought by the technical scheme provided by the embodiment of the utility model are: convenient operation, the lock rod and the elastic member make the sub ruler rod unfold and fold easily, and the hand is fast; strong working condition adaptability, various building surfaces can be detected flexibly; good portability, the folding design is convenient for carrying and storing. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the folding state schematic view of the overall structure of the embodiment of the utility model.

[0015] Fig. 2 It is the folding state sectional view of the overall structure of the embodiment of the utility model.

[0016] Fig. 3 It is the unfolding state schematic view of the overall structure of the embodiment of the utility model.

[0017] Fig. 4 It is the sub ruler rod structure schematic view of the embodiment of the utility model.

[0018] Among them, the sign is: 1, main ruler rod; 2, sub ruler rod; 3, clamping groove; 4, lock rod; 5, lock hook; 6, elastic component; 7, pressing part; 8, handle. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below by combining with the drawings and embodiments. Of course, the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0020] It should be noted that the embodiments in the utility model creation and the features in the embodiments can be combined with each other without conflict.

[0021] In the description of the utility model, it needs to be understood that the directions or position relations indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are the directions or position relations shown based on the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular direction, be constructed and operated in a particular direction, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0022] In the description of the utility model, it needs to be understood that the terms "installation", "connection", "connection" should be understood broadly unless otherwise specified and limited, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0023] Embodiment 1

[0024] Referring to Figs. 1 to 4 The utility model provides a kind of construction flatness detection equipment, including main ruler 1 and the sub ruler 2 of rotation being arranged in the one end of main ruler 1, recess is set in the middle part of main ruler 1, and sub ruler 2 rotates in recess;

[0025] When sub ruler 2 unfolds, one of the side walls of sub ruler 2 is flush with the side wall of main ruler 1, when sub ruler 2 is folded, sub ruler is located in recess;

[0026] The one end of sub ruler 2 is provided with two clamping grooves 3, and the two clamping grooves 3 are symmetrically arranged on both sides of the rotation shaft of sub ruler 2.

[0027] Lock rod 4 is rotationally arranged on main ruler 1, lock hook 5 is fixedly arranged at one end of lock rod 4, when sub ruler 2 is unfolded or folded relative to main ruler 1, lock rod 4 makes lock hook 5 be clamped into one of clamping grooves 3 by the elastic force of elastic member 6.

[0028] When the detection device needs to be used, the operator manually overcomes the elastic force of the elastic component 6, pulls the locking rod 4 to make the locking hook 5 out of the clamping groove 3, and then rotates the auxiliary ruler 2 outward around the rotating shaft in the groove of the main ruler 1 to unfold.

[0029] When the auxiliary ruler 2 is rotated to the specified position, that is, one side wall of the auxiliary ruler 2 is flush with one side wall of the main ruler 1, the locking rod 4 is released, and under the elastic force of the elastic component 6, the locking hook 5 on the locking rod 4 is clamped into the corresponding clamping groove 3 of the auxiliary ruler 2 at this time, so as to fix the auxiliary ruler 2 at the unfolded position.

[0030] After the measurement is completed, the locking rod 4 is pressed again to make the locking hook 5 out of the clamping groove 3, and then the auxiliary ruler 2 is rotated towards the main ruler 1 to fold back into the groove, and when the auxiliary ruler 2 is completely folded, the locking rod 4 is released, and the locking hook 5 is clamped into the corresponding clamping groove 3, thereby completing the storage of the device.

[0031] The operator selects the state of the auxiliary ruler 2 according to the actual situation on site, and then places the main ruler 1 and the unfolded auxiliary ruler 2 on the building surface, such as the ground or the wall surface, which needs to be detected for flatness, and observes the fit of the main ruler 1 and the auxiliary ruler 2 with the building surface to detect the flatness, for example, if there is a gap between the main ruler 1 and the auxiliary ruler 2 and the surface or the fit is not tight, it may indicate that the surface is not flat.

[0032] The end of the locking rod 4 away from the locking hook 5 is provided with a pressing portion 7, and the elastic component 6 is arranged on the pressing portion 7.

[0033] The elastic component 6 includes two parallel elastic strips, and the two ends of the two elastic strips are fixed respectively, one end is rotationally connected with the pressing portion 7, and the other end is abutted with the main ruler 1.

[0034] The elastic strip is in the shape of an arc-shaped and slender strip.

[0035] The elastic strip is made of metal material, further, spring steel material, and has good elasticity and fatigue resistance.

[0036] The elastic strip can provide the locking rod 4 with an initial elastic force to maintain the clamping of the locking hook 5 in the clamping groove 3, when the operator presses the pressing portion 7 on the locking rod 4 to unfold the auxiliary ruler 2, the pressing portion 7 exerts pressure on the elastic strip, the elastic strip is compressed, the locking rod 4 rotates, the locking hook 5 is out of the clamping groove 3 of the auxiliary ruler 2, so that the auxiliary ruler 2 can be rotated and unfolded around the rotating shaft in the groove of the main ruler 1.

[0037] The movable end of the auxiliary ruler 2 is fixedly provided with a handle 8.

[0038] When it is needed to unfold or fold the auxiliary ruler 2, the construction personnel can directly operate by pulling the handle 8, without needing to find other force points or use additional tools, and the convenient operation mode can save operation time and improve work efficiency.

[0039] In use, the operator selects the state of the auxiliary ruler 2 according to the actual situation on site, then places the main ruler 1 and the unfolded auxiliary ruler 2 on the building surface, such as a ground or a wall surface, which needs to be detected for flatness, and detects the flatness by observing the fitting condition of the main ruler 1 and the auxiliary ruler 2 with the building surface, for example, if there is a gap or the fitting is not close between the main ruler 1 and the auxiliary ruler 2 and the surface, it may indicate that the surface is not flat.

[0040] Embodiment 2

[0041] The utility model discloses a kind of building construction flatness detection equipment, including main ruler 1 and rotationally arranged auxiliary ruler 2 in the one end of main ruler 1, recess is set in the middle part of main ruler 1, and auxiliary ruler 2 rotates in recess;

[0042] When auxiliary ruler 2 unfolds, one of the side walls of auxiliary ruler 2 is flush with one side wall of main ruler 1, when auxiliary ruler 2 folds, auxiliary ruler is located in recess;

[0043] One end of auxiliary ruler 2 is provided with two clamping grooves 3, and the two clamping grooves 3 are symmetrically arranged on both sides of the rotation axis of auxiliary ruler 2.

[0044] Lock rod 4 is rotationally arranged on main ruler 1, one end of lock rod 4 is fixedly provided with lock hook 5, when auxiliary ruler 2 unfolds or folds relative to main ruler 1, lock rod 4 makes lock hook 5 clamped into one of clamping grooves 3 by the elastic force of elastic component 6.

[0045] When the detection equipment needs to be used, the operator manually overcomes the elastic force of elastic component 6, pulls lock rod 4 to make lock hook 5 out of clamping groove 3, and then rotates auxiliary ruler 2 outward to unfold around the rotation axis thereof in the recess of main ruler 1.

[0046] When auxiliary ruler 2 rotates to a specified position, i.e., one of the side walls of auxiliary ruler 2 is flush with one side wall of main ruler 1, lock rod 4 is loosened, and under the action of the elastic force of elastic component 6, lock hook 5 on lock rod 4 is clamped into the corresponding clamping groove 3 of auxiliary ruler 2 at this time, so as to fix auxiliary ruler 2 at the unfolded position.

[0047] After measurement is completed, lock rod 4 is pressed again to make lock hook 5 out of clamping groove 3, and then auxiliary ruler 2 is rotated towards main ruler 1 to fold back into recess, when auxiliary ruler 2 is completely folded, lock rod 4 is loosened, and lock hook 5 is clamped into corresponding clamping groove 3 again, to complete the storage of the equipment.

[0048] The operator selects the state of the auxiliary ruler 2 according to the actual situation on site, and then places the main ruler 1 and the unfolded auxiliary ruler 2 on the building surface, such as the ground or the wall surface, which needs to be detected for flatness, and observes the fit of the main ruler 1 and the auxiliary ruler 2 with the building surface to detect the flatness. For example, if there is a gap between the main ruler 1 and the auxiliary ruler 2 and the surface, or the fit is not tight, it may indicate that the surface is not flat.

[0049] The end of the locking rod 4 away from the locking hook 5 is provided with a pressing part 7.

[0050] The elastic component 6 includes a torsion spring arranged between the locking rod 4 and the main ruler 1.

[0051] The torsion spring can provide stable elastic force to maintain the engagement of the locking hook 5 in the clamping groove 3. At the same time, the structure of the torsion spring is compact, and the space occupied between the locking rod 4 and the main ruler 1 is relatively small.

[0052] The movable end of the auxiliary ruler 2 is fixedly provided with a handle 8.

[0053] When it is necessary to unfold or fold the auxiliary ruler 2, the construction personnel can directly operate by pulling the handle 8, without the need to find other force points or use additional tools. This convenient operation mode can save operation time and improve work efficiency.

[0054] Embodiment 3

[0055] A building construction flatness detection device includes a main ruler 1 and an auxiliary ruler 2 rotatably arranged at one end of the main ruler 1. The middle part of the main ruler 1 is provided with a recess, and the auxiliary ruler 2 rotates in the recess.

[0056] When the auxiliary ruler 2 is unfolded, one of the side walls of the auxiliary ruler 2 is flush with one side wall of the main ruler 1, and when the auxiliary ruler 2 is folded, the auxiliary ruler is located in the recess.

[0057] One end of the auxiliary ruler 2 is provided with two clamping grooves 3, and the two clamping grooves 3 are symmetrically arranged on both sides of the rotation shaft of the auxiliary ruler 2.

[0058] The main ruler 1 is rotatably provided with a locking rod 4, and one end of the locking rod 4 is fixedly provided with a locking hook 5. When the auxiliary ruler 2 is unfolded or folded relative to the main ruler 1, the locking rod 4 makes the locking hook 5 clamped into one of the clamping grooves 3 by the elastic force of the elastic component 6.

[0059] When the detection device needs to be used, the operator manually overcomes the elastic force of the elastic component 6, pulls the locking rod 4 to make the locking hook 5 out of the clamping groove 3, and then rotates the auxiliary ruler 2 outward around the rotation shaft in the recess of the main ruler 1 to unfold.

[0060] When the auxiliary ruler 2 is rotated to the designated position, that is, one of the side walls of the auxiliary ruler 2 is flush with one of the side walls of the main ruler 1, the locking rod 4 is loosened, and under the elastic force of the elastic component 6, the locking hook 5 on the locking rod 4 is clamped into the corresponding clamping groove 3 of the auxiliary ruler 2 at this time, so that the auxiliary ruler 2 is fixed in the unfolded position;

[0061] After the measurement is completed, the locking rod 4 is pressed again, so that the locking hook 5 is released from the clamping groove 3, and then the auxiliary ruler 2 is rotated towards the main ruler 1, so that it is folded back into the recess, and when the auxiliary ruler 2 is completely folded, the locking rod 4 is loosened, and the locking hook 5 is clamped into the corresponding clamping groove 3, so that the storage of the device is completed.

[0062] The operator selects the state of the auxiliary ruler 2 according to the actual situation on site, and then places the main ruler 1 and the unfolded auxiliary ruler 2 on the building surface, such as the ground or the wall surface, which needs to be detected for flatness, and observes the fit of the main ruler 1 and the auxiliary ruler 2 with the building surface to detect the flatness, for example, if there is a gap between the main ruler 1 and the auxiliary ruler 2 and the surface or the fit is not tight, it may indicate that the surface is not flat.

[0063] The end of the locking rod 4 away from the locking hook 5 is provided with a pressing part 7, and the elastic component 6 is arranged on the pressing part 7.

[0064] The elastic component 6 is a spring, one end of the spring is fixed with the pressing part 7, and the other end is fixed with the main ruler 1.

[0065] The spring can provide stable elastic force to maintain the clamping of the locking hook 5 in the clamping groove 3, and the cost of the spring is relatively low, which reduces the manufacturing cost of the device to a certain extent.

[0066] The movable end of the auxiliary ruler 2 is fixedly provided with a handle 8.

[0067] When it is necessary to unfold or fold the auxiliary ruler 2, the construction personnel can directly operate by pulling the handle 8, without the need to find other force points or use additional tools, and this convenient operation mode can save operation time and improve work efficiency.

[0068] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A construction flatness detection device, characterized by, The utility model relates to a folding ruler, which comprises a main ruler (1) and a sub-ruler (2) rotatably arranged at one end of the main ruler (1), wherein a recess is formed in the middle of the main ruler (1), and the sub-ruler (2) is rotatable in the recess. Two clamping grooves (3) are arranged at one end of the sub-ruler (2), and the two clamping grooves (3) are symmetrically arranged on both sides of the rotation axis of the sub-ruler (2). A lock rod (4) is rotatably arranged on the main ruler (1), one end of the lock rod (4) is fixedly arranged with a lock hook (5), and when the sub-ruler (2) is unfolded or folded relative to the main ruler (1), the lock hook (5) is clamped into one of the clamping grooves (3) by the elastic force of an elastic component (6).

2. The construction flatness surveying apparatus of claim 1, wherein One end of the lock rod (4) away from the lock hook (5) is provided with a pressing part (7), and the elastic component (6) is arranged on the pressing part (7).

3. The construction flatness surveying apparatus of claim 2, wherein, The elastic component (6) comprises two parallel elastic strips, and the two ends of the two elastic strips are fixed respectively, one end is rotatably connected with the pressing part (7), and the other end is abutted against the main ruler (1). The elastic strip is in the shape of an arc-shaped and elongated strip.

4. The construction flatness surveying apparatus of claim 1, wherein The elastic component (6) comprises a torsion spring arranged between the lock rod (4) and the main ruler (1).

5. The construction flatness surveying apparatus of claim 2, wherein, The elastic component (6) is a spring, one end of the spring is fixed with the pressing part (7), and the other end is fixed with the main ruler (1).

6. The construction flatness surveying apparatus of claim 1, wherein A handle (8) is fixedly arranged at the movable end of the sub-ruler (2).

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