Steel structure straightness detection device

Abstract

The utility model provides a steel structure straightness detection device, and relates to the field of steel structure detection, the steel structure straightness detection device comprises a bottom plate, the upper side surface of the bottom plate is fixedly connected with a vertical plate, the upper side surface of the bottom plate is fixedly connected with a baffle plate, the right side surface of the vertical plate is fixedly connected with the baffle plate, and the left side surface of the baffle plate is fixedly connected with an L-shaped support plate. First sliding grooves are formed in the upper side surface of the L-shaped supporting plate and the upper side surface of the vertical plate, displacement frames are arranged on the upper side surface of the L-shaped supporting plate and the upper side surface of the vertical plate, sliding blocks are fixedly connected to the lower side surfaces of the displacement frames, and the sliding blocks are slidably connected into the first sliding grooves. The height of the dial indicator can be adjusted at will, comprehensive detection of a steel plate is achieved through cooperation with the displacement frame capable of moving left and right and the displacement base capable of moving front and back, in the process of detecting the horizontal position of the dial indicator, the dial indicator does not need to be additionally adjusted and can be directly pushed, and operation is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of steel structure detection, and concretely relates to a steel structure flatness detection device. BACKGROUND

[0002] Steel is the general term for iron-carbon alloy with carbon content between 0.02% and 2.11%, and the chemical composition of steel can vary greatly. Steel containing only carbon is called carbon steel (carbon steel) or ordinary steel. In actual production, steel often contains different alloying elements such as manganese, nickel, vanadium, etc. according to different purposes. After the steel is produced by the production equipment, it needs to be detected for flatness before it can be used. When detecting flatness, a detection device needs to be used.

[0003] As the Chinese utility model patent with the patent publication number CN221859535U, the clamping mechanism provided in the patent can clamp the steel plate, so that the steel plate does not easily shake during detection. Under the action of the adjusting mechanism and the telescopic mechanism, the detection mechanism can move forward and backward and vertically, greatly improving the overall detection range of the steel plate and meeting the overall flatness detection requirements of the steel plate. However, when detecting the steel plate, it is not easy for the steel plate itself to shake due to its own weight and friction with the workbench. In addition, the height of the dial gauge in the application is determined by the displacement length of the clamping plate. When the steel plate itself is long, the displacement distance of the clamping plate is short. At this time, the dial gauge is difficult to contact the upper surface of the steel plate. At the same time, the dial gauge needs to be rotated separately when moving forward and backward, which is not convenient. In view of this, we propose a steel structure flatness detection device. SUMMARY

[0004] The utility model aims at: solve the current height of dial gauge is determined by the displacement length of clamping plate, when the steel plate itself is long, the displacement distance of clamping plate is short, at this time, the dial gauge is difficult to contact the upper surface of the steel plate, at the same time, the dial gauge needs to be rotated separately when moving forward and backward.

[0005] In order to achieve the above-mentioned utility model purposes, improve the above-mentioned problems, the utility model provides a steel structure flatness detection device, including the bottom plate, the upper side surface fixed connection of the bottom plate has the vertical board, the upper side surface fixed connection of the bottom plate has the baffle, the right side surface of vertical board is fixedly connected with the baffle, the left side surface fixed connection of baffle has L shaped support plate, the upper side surface of L shaped support plate and vertical board all are equipped with first sliding slot, the upper side surface of L shaped support plate and vertical board all is provided with displacement frame, the lower side surface fixed connection of displacement frame has sliding block, the sliding block is connected in the inside of first sliding slot, the outer surface of displacement frame is slidably provided with displacement seat, the lower side surface of displacement seat is provided with dial indicator, the upper side surface rotationally connected of dial indicator has adjusting screw, the upper end of adjusting screw is screwed to the upper side surface of displacement seat, the upper side surface fixed connection of dial indicator has first guide rod, the upper end of first guide rod is slidably penetrated to the inside of displacement seat, the bottom plate is provided with auxiliary assembly.

[0006] As a preferred technical scheme of the present application, the auxiliary assembly includes a clamping plate slidably connected to the upper side surface of the bottom plate, a third sliding groove is formed in the front side surface of the bottom plate, a second guide rod is fixedly connected to the inner wall of the third sliding groove, and the clamping plate extends into the third sliding groove and is slidably sleeved on the outer surface of the second guide rod.

[0007] As a preferred technical scheme of the present application, the right side surface of the clamping plate is fixedly connected with a mounting plate, the right side surface of the mounting plate is fixedly connected with a cleaning plate, the front side surface and the upper side surface of the cleaning plate are both provided with scales, and the front side surface of the clamping plate is provided with a handle.

[0008] As a preferred technical scheme of the present application, the rear end of the handle is slidably penetrated into the rear side surface of the clamping plate, the rear end of the handle is fixedly connected with a rubber block, and a reset cavity is formed in the inside of the clamping plate.

[0009] As a preferred technical scheme of the present application, the front side inner wall of the reset cavity is fixedly connected with a first spring, the outer surface of the handle inside the reset cavity is fixedly sleeved with a reset plate, the reset plate is fixedly connected with the first spring, and the reset plate is slidably connected in the inside of the reset cavity.

[0010] As a preferred technical scheme of the present application, the upper side surface of the bottom plate is formed with an inclined groove extending to the right side surface thereof, and the left side surface of the baffle is embedded with a push plate.

[0011] As a preferred technical scheme of the present application, the right side surface of the push plate is fixedly connected with a sliding rod, and the right end of the sliding rod is slidably penetrated into the right side surface of the baffle.

[0012] As the preferred technical scheme of the present application, the right end of the sliding rod is fixedly connected with a pressing plate, the second spring is fixedly connected between the pressing plate and the baffle, and the mounting plate is provided with a mounting groove extending to the lower surface thereof.

[0013] Compared with the prior art, the present application has the following beneficial effects:

[0014] In the scheme of the present application:

[0015] 1. By adjusting the height of the dial gauge, the steel plate can be fully detected by the left and right displacement frames and the front and rear displacement seats, and during the detection of the horizontal position of the dial gauge, it is not necessary to adjust it additionally, but can be directly pushed, which is more convenient to operate.

[0016] 2. Not only can the clamping plate cooperate with the cleaning plate to limit the steel plate, but also when the steel plate is removed, it can be pushed out a distance by the push plate, so that the hand can be inserted into the gap between the steel plate and the baffle, and the width and height of the steel plate can be directly read by the scale on the cleaning plate. In addition, during the subsequent maintenance and inspection of the detection device, the dial gauge can be installed on the mounting groove to detect the bottom plate, and then the dial gauge on the displacement seat is used to detect the bottom plate again, so that the problem of inaccurate detection results caused by the deviation of the movable mechanism is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The structure diagram of the steel structure flatness detection device provided by the present application is shown in the figure.

[0018] Figure 2 The structure diagram of the pressing plate in the steel structure flatness detection device provided by the present application is shown in the figure.

[0019] Figure 3 The structure diagram of the first guide rod in the steel structure flatness detection device provided by the present application is shown in the figure.

[0020] Figure 4 The structure diagram of the reset cavity in the steel structure flatness detection device provided by the present application is shown in the figure.

[0021] Indicated in the figure:

[0022] 1, bottom plate; 2, vertical plate; 3, baffle; 4, L-shaped support plate; 5, first sliding groove; 6, displacement frame; 7, sliding block; 8, displacement seat; 9, dial indicator; 10, adjusting screw; 11, first guide rod; 12, clamping plate; 13, third sliding groove; 14, second guide rod; 15, mounting plate; 16, cleaning plate; 17, scale; 18, handle; 19, rubber block; 20, reset cavity; 21, first spring; 22, reset plate; 23, inclined groove; 24, push plate; 25, sliding rod; 26, pressing plate; 27, second spring; 28, mounting groove. DETAILED DESCRIPTION

[0023] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0024] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application.

[0025] It should be noted that the embodiments and features and technical schemes in the embodiments in the present application can be combined with each other without conflict.

[0026] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0027] Embodiment 1:

[0028] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , a steel structure flatness detection device, comprising a bottom plate 1, the upper surface of the bottom plate 1 is fixedly connected with a vertical plate 2, the upper surface of the bottom plate 1 is fixedly connected with a baffle 3, the right side surface of the vertical plate 2 is fixedly connected with the baffle 3, the left side surface of the baffle 3 is fixedly connected with an L-shaped support plate 4, the L-shaped support plate 4 and the upper surface of the vertical plate 2 are both provided with a first sliding groove 5, the L-shaped support plate 4 and the upper surface of the vertical plate 2 are both provided with a displacement frame 6, which can provide the function of left and right horizontal movement, which is convenient for subsequent omnidirectional detection, the lower surface of the displacement frame 6 is fixedly connected with a sliding block 7, the movement track of the displacement frame 6 is limited by the sliding block 7 cooperating with the first sliding groove 5, so as to avoid deviation.

[0029] The sliding block 7 is slidingly connected in the first sliding groove 5, the outer surface of the displacement frame 6 is slidingly sleeved with the displacement seat 8, the lower side surface of the displacement seat 8 is provided with the dial gauge 9, the flatness of the steel plate surface is detected through the dial gauge 9, the upper side surface of the dial gauge 9 is rotationally connected with the adjusting screw 10, the upper end of the adjusting screw 10 is screwed into the upper side surface of the displacement seat 8, the upper side surface of the dial gauge 9 is fixedly connected with the first guide rod 11, the dial gauge 9 is guided through the first guide rod 11, so that the dial gauge 9 is prevented from rotating synchronously in the process of rotating the adjusting screw 10, the upper end of the first guide rod 11 is slidingly penetrated into the interior of the displacement seat 8, the auxiliary assembly is arranged on the bottom plate 1, the height of the dial gauge 9 can be adjusted at will through the arrangement of the adjusting screw 10, and meanwhile, the displacement frame 6 is moved leftward and rightward and the displacement seat 8 is moved forward and backward, so that the steel plate is comprehensively detected, and in the process of detecting the horizontal position of the dial gauge 9, the dial gauge 9 does not need to be additionally adjusted, but can be directly pushed, so that the operation is more convenient.

[0030] Embodiment 2:

[0031] The steel structure flatness detection device provided in Embodiment 1 is further optimized, and specifically, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The auxiliary assembly includes a clamping plate 12, the clamping plate 12 is slidingly connected to the upper side surface of the bottom plate 1, the front side surface of the bottom plate 1 is provided with a third sliding groove 13, the inner wall of the third sliding groove 13 is fixedly connected with a second guide rod 14, the movement track of the clamping plate 12 is limited through the cooperation of the second guide rod 14 and the third sliding groove 13, the clamping plate 12 extends into the interior of the third sliding groove 13 and is slidingly sleeved on the outer surface of the second guide rod 14, the right side surface of the clamping plate 12 is fixedly connected with a mounting plate 15, the right side surface of the mounting plate 15 is fixedly connected with a cleaning plate 16, the clamping plate 12 is moved to drive the cleaning plate 16 to move to complete the limiting work of the steel plate, and the front side surface and the upper side surface of the cleaning plate 16 are both provided with scales 17, so that the steel plate can be measured through the scales 17.

[0032] The front side surface of the clamping plate 12 is provided with a handle 18, the rear end of the handle 18 is slidingly penetrated into the rear side surface of the clamping plate 12, the rear end of the handle 18 is fixedly connected with a rubber block 19, the friction between the rubber block 19 and the vertical plate 2 is increased, the interior of the clamping plate 12 is provided with a reset cavity 20, the front side inner wall of the reset cavity 20 is fixedly connected with a first spring 21, the rubber block 19 is pushed to the vertical plate 2 through the first spring 21, so that the two can be in close contact, the outer surface of the handle 18 in the interior of the reset cavity 20 is fixedly sleeved with a reset plate 22, and the reset plate 22 is fixedly connected with the first spring 21.

[0033] The reset plate 22 is slidingly connected inside the reset cavity 20, the upper surface of the bottom plate 1 is provided with an inclined groove 23 extending to the right surface thereof, impurities and dirt pushed by the cleaning plate 16 can be discharged through the inclined groove 23, the left surface of the baffle 3 is embedded with a push plate 24, the right surface of the push plate 24 is fixedly connected with a sliding rod 25, the right end of the sliding rod 25 slidingly penetrates to the right surface of the baffle 3, the right end of the sliding rod 25 is fixedly connected with a pressing plate 26, the push plate 24 is driven by the pressing plate 26 to push the steel plate to move, so that the steel plate is conveniently taken out, the second spring 27 is fixedly connected between the pressing plate 26 and the baffle 3, the mounting plate 15 is provided with a mounting groove 28 extending to the lower surface thereof, not only the clamping plate 12 cooperates with the cleaning plate 16 to limit the steel plate, but also when the steel plate is taken out, the push plate 24 can push the steel plate out by a distance, so that the hand is conveniently inserted into the gap between the steel plate and the baffle 3, and the width and height of the steel plate can be directly read by the scale 17 on the cleaning plate 16, in addition, during the subsequent maintenance and inspection of the detection device, the dial gauge 9 can be installed on the mounting groove 28, and then the bottom plate 1 is detected once, and then the dial gauge 9 on the displacement seat 8 is used to detect the bottom plate 1 once, so that the problem that the detection result is inaccurate due to the deviation of the movable mechanism is avoided.

[0034] The use process of the steel structure flatness detection device is as follows:

[0035] When the flatness of the steel plate is detected, the steel plate can be placed on the bottom plate 1, and the steel plate is tightly attached to the rear vertical plate 2 and the right side baffle 3 at the same time, then the handle 18 is pulled forward, the movement of the handle 18 drives the rubber block 19 to move, so that the rubber block 19 is separated from the rear vertical plate 2, and the reset plate 22 is also driven to move synchronously during the movement of the handle 18, and the reset plate 22 is compressed synchronously during the movement to prepare for subsequent reset, at this time, the handle 18 is pulled to the right side, and the clamping plate 12 is pushed to move to the right side as a whole, and the cleaning plate 16 is driven to contact the left side surface of the steel plate after the movement of the clamping plate 12, then the handle 18 is released, and the handle 18 is reset by the elastic force of the first spring 21, and the rubber block 19 is tightly attached to the vertical plate 2 when the handle 18 is reset, so that the steel plate is limited, at this time, the displacement seat 8 is driven to move downward by the rotary adjusting screw 10, and then the dial gauge 9 is driven to move downward and contact the upper side surface of the steel plate, then the displacement frame 6 is pushed to move left and right or the displacement seat 8 is pushed to move forward and backward, so that the dial gauge 9 is driven to move on the surface of the steel plate, after the detection is completed, the clamping plate 12 is moved to the left side, then the push plate 24 is driven to move by the movement of the pressing plate 26 and the sliding rod 25, and the second spring 27 is compressed synchronously during the movement of the pressing plate 26, the steel plate is pushed away from the baffle 3 after the movement of the push plate 24, so that the steel plate is convenient to take out, and before the detection is placed, the clamping plate 12 is reciprocally pushed, so that the cleaning plate 16 cleans the upper side surface of the bottom plate 1, so that the steel plate cannot be horizontally placed due to impurities and dirt on the bottom plate 1, and the impurities are pushed to the chute 23 by the cleaning plate 16 and are finally discharged through the chute 23, and the size of the steel plate can be read by the scale 17 on the cleaning plate 16 after the steel plate is placed, and during daily maintenance, the dial gauge 9 can be installed on the mounting groove 28, so that the bottom plate 1 is detected once, then the bottom plate 1 is detected again by the dial gauge 9 on the displacement seat 8, and when the two detections are normal, the detection of the steel plate can be normally carried out.

[0036] In the utility model, unless another definite provision and limitation, the terms "mount", "connect", "joint", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated, can be mechanical connection, also can be electric connection or each other can communicate, can be directly connected, also can be indirectly connected through intermediate medium, can be the communication or the interaction relationship of two elements, unless another definite limitation. For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0037] Obviously, the above-described embodiments are only a part of the embodiments of the present application, rather than all the embodiments, and the preferred embodiments of the present application are given in the drawings, but do not limit the patent scope of the present application. The present application can be realized in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing specific embodiments, or equivalently replace some of the technical features. Any equivalent structure made by using the content of the present application specification and drawings, directly or indirectly used in other related technical fields, is also within the patent protection scope of the present application.

Claims

1. A steel structure straightness testing device, characterized in that, The utility model provides a kind of auxiliary assembly, including bottom plate (1), the upper side surface of the bottom plate (1) is fixedly connected with vertical plate (2), the upper side surface of the bottom plate (1) is fixedly connected with baffle (3), the right side surface of the vertical plate (2) is fixedly connected with baffle (3), the left side surface of the baffle (3) is fixedly connected with L-shaped support plate (4), the upper side surface of the L-shaped support plate (4) and vertical plate (2) are all provided with first sliding slot (5), the upper side surface of the L-shaped support plate (4) and vertical plate (2) are all provided with displacement frame (6), the lower side surface of the displacement frame (6) is fixedly connected with sliding block (7), the sliding block (7) is slidably connected in the inside of first sliding slot (5), the outer surface of the displacement frame (6) is slidably sleeved with displacement seat (8), the lower side surface of the displacement seat (8) is provided with dial gauge (9), the upper side surface of the dial gauge (9) is rotatably connected with adjusting screw (10), the upper end of the adjusting screw (10) is screwed to the upper side surface of displacement seat (8), the upper side surface of the dial gauge (9) is fixedly connected with first guide rod (11), the upper end of the first guide rod (11) is slidably penetrated into the inside of displacement seat (8), auxiliary assembly is provided on the bottom plate (1).

2. The steel structure flatness detection device according to claim 1, characterized in that, The auxiliary assembly includes a clamping plate (12) slidably connected to the upper side surface of the bottom plate (1), a third sliding slot (13) is formed in the front side surface of the bottom plate (1), and a second guide rod (14) is fixedly connected to the inner wall of the third sliding slot (13). The clamping plate (12) extends into the third sliding slot (13) and is slidably sleeved on the outer surface of the second guide rod (14).

3. The device for detecting flatness of a steel structure according to claim 2, wherein The right side surface of the clamping plate (12) is fixedly connected with a mounting plate (15), the right side surface of the mounting plate (15) is fixedly connected with a cleaning plate (16), the front side surface and the upper side surface of the cleaning plate (16) are both provided with scales (17), and the front side surface of the clamping plate (12) is provided with a handle (18).

4. The device for detecting flatness of a steel structure according to claim 3, wherein The rear end of the handle (18) is slidably penetrated into the rear side surface of the clamping plate (12), the rear end of the handle (18) is fixedly connected with a rubber block (19), and a reset cavity (20) is formed in the inside of the clamping plate (12).

5. The device for detecting flatness of a steel structure according to claim 4, wherein The front side inner wall of the reset cavity (20) is fixedly connected with a first spring (21), the outer surface of the handle (18) in the inside of the reset cavity (20) is fixedly sleeved with a reset plate (22), the reset plate (22) is fixedly connected with the first spring (21), and the reset plate (22) is slidably connected in the inside of the reset cavity (20).

6. The device for detecting flatness of a steel structure according to claim 5, wherein The upper side surface of the bottom plate (1) is formed with an inclined chute (23) extending to the right side surface thereof, and the left side surface of the baffle (3) is embedded with a push plate (24).

7. The device for detecting flatness of a steel structure according to claim 6, wherein The right side surface of the push plate (24) is fixedly connected with a sliding rod (25), and the right end of the sliding rod (25) is slidably penetrated into the right side surface of the baffle (3).

8. The device for detecting flatness of a steel structure according to claim 7, wherein The right end of the sliding rod (25) is fixedly connected with a pressing plate (26), the pressing plate (26) and the baffle (3) are fixedly connected with a second spring (27), and the mounting plate (15) is provided with a mounting groove (28) extending to the lower side surface thereof.

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