Building structure detection device

Abstract

The utility model discloses a building structure detection device which comprises a device body, a cavity is formed in the device body, a hydraulic telescopic cylinder is installed on the device body, a pressing plate is installed on an action output shaft of the hydraulic telescopic cylinder, and a transmission cavity is formed in the device body. The servo motor can drive the bidirectional threaded rod to rotate, so that the two transmission sliding blocks are close to each other, the four movable blocks are close to each other under the double limitation of the guide grooves and the rectangular sliding holes, and a to-be-detected material is clamped and fixed through the clamping blocks on the movable blocks; corresponding adjusting wheels can be rotated to drive lead screws to rotate according to to-be-detected objects with different shapes or sizes, so that clamping blocks can be moved by a certain distance and abut against the surface of a to-be-detected material through a thread screwing-in relation, and the adaptability of the device is improved; and at the moment, the stress detection of the to-be-detected object can be realized through the mutual cooperation of the hydraulic telescopic cylinder and the pressing plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to building structure detection technical field, concretely is a building structure detection device. BACKGROUND

[0002] Building structure is the load-bearing body of various components in housing construction, and its load-bearing and compression resistance performance is the guarantee of building safety. Before the application of building structure, the detection device needs to be used to detect the load-bearing and compression resistance of building structure. The quality of building structure determines its service life, as well as the safety of internal personnel and property. Therefore, the quality of building structure is very important.

[0003] The existing building structure detection device cannot stably fix the building structure to be detected when detecting the building structure, so that the test data is not accurate when testing the compression resistance of the building structure. At the same time, the existing fixing structure cannot be adjusted according to the size of the detected structure, which affects the use effect of the detection equipment.

[0004] The patent with the authorized announcement number CN220322977U discloses a building structure detection device, which comprises a base, a moving wheel is arranged on one side below the base, a detection box is fixedly installed on the upper surface of the base, a single door is fixedly installed on the surface of the detection box, a display screen is fixedly installed on the surface of the single door, a controller is arranged below the display screen, a first screw rod is arranged inside one side of the base, an installation plate is threadedly connected to the outer surface of the first screw rod, a detection table is fixedly installed inside the detection box, a first fixing plate is fixedly installed on the upper side of the detection box, a hydraulic mechanism is fixedly installed on the upper surface of the first fixing plate, a hydraulic rod is fixedly connected below the hydraulic mechanism, an installation box is fixedly installed below the detection box, and a fixing frame is arranged above the installation box. The utility model adjusts the shaft rod to drive the adjusting screw rod to rotate, so that the fixing frame can be adjusted according to the different specifications of the structure to be detected, thereby improving the practicality of the device.

[0005] However, the fixing mechanism for the structure to be detected in the device is relatively complicated to operate, and the work efficiency is general. UTILITY MODEL CONTENTS

[0006] (I) Technical problems solved

[0007] In view of the deficiencies of the prior art, the utility model provides a building structure detection device to solve the above technical problems.

[0008] (II) Technical scheme

[0009] In order to achieve the above object, the utility model provides the following technical scheme: a building structure detection device, including device main part, the cavity is opened in device main part, the hydraulic telescopic cylinder is installed on device main part, the action output shaft of hydraulic telescopic cylinder is installed with the pressing plate, the transmission cavity is opened in device main part, the two -way threaded rod is rotatably installed in transmission cavity, two -way threaded rod is screw -threaded with two mutually symmetrical transmission sliding blocks on it, the top of transmission sliding block is opened with two mutually symmetrical guide slots, the connecting rod is slidably installed in guide slot, the connecting rod is installed with the connecting block on the top, the top of transmission cavity is opened with four rectangular slide holes that communicate with the cavity, four connecting blocks are slidably arranged in four rectangular slide holes respectively, the connecting block is installed with movable block on the top, the screw rod is screw -threaded on movable block, the clamping block is rotatably installed on one end of screw rod, the adjusting wheel is installed on the other end of screw rod, the servo motor is installed on device main part, one end of two -way threaded rod is installed on the output shaft of servo motor.

[0010] Preferably, the opening of the cavity is hinged with two mutually symmetrical cabinet doors, and the cabinet doors are provided with visual observation windows.

[0011] Preferably, the top of the pressing plate protrudes two mutually symmetrical guide rods, and the device main part is provided with two mutually symmetrical slide holes matched with the guide rods, and the guide rods are slidably arranged in the slide holes.

[0012] Preferably, the top of the guide rod protrudes a stopper, and the diameter of the stopper is greater than the diameter of the slide hole.

[0013] Preferably, the clamping block is provided with a rotating hole, and the end of the screw rod away from the adjusting wheel protrudes a rotating block matched with the rotating hole.

[0014] Preferably, the end of the clamping block away from the screw rod is provided with a V-shaped groove, and the surface of the V-shaped groove is bonded with a rubber protective layer.

[0015] Preferably, the inner wall of the four rectangular slide holes is provided with a limiting sliding groove, and the four connecting blocks are provided with two mutually symmetrical limiting sliding blocks matched with the limiting sliding groove.

[0016] Compared with the prior art, the building structure detection device has the following beneficial effects: the transmission sliding block, the movable block, the clamping block and the bidirectional threaded rod and other structures are matched with each other, so that when the material to be detected is fixed, the bidirectional threaded rod can be driven to rotate by the servo motor, the two transmission sliding blocks are close to each other, the four movable blocks are close to each other under the double restriction of the guide groove and the rectangular sliding hole, the clamping block on the movable block clamps and fixes the material to be detected, the corresponding adjusting wheel is rotated to drive the lead screw to rotate according to the different shapes or sizes of the object to be detected, the clamping block is moved by a certain distance and abuts to the surface of the material to be detected through the screw rotation relationship, the adaptability of the device is improved, and the object to be detected can be stress detected through the cooperation of the hydraulic telescopic cylinder and the pressing plate. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic view of the main body structure of the utility model;

[0018] Figure 2 It is a schematic view of the side view cross-sectional structure of the guide rod and bidirectional threaded rod and other structures of the utility model;

[0019] Figure 3 It is a schematic view of the bottom view cross-sectional structure of the transmission sliding block and connecting rod and other structures of the utility model;

[0020] Figure 4 It is a schematic view of the cross-sectional structure of the lead screw, connecting block and connecting rod and other structures of the utility model;

[0021] Figure 5 It is a schematic view of the Figure 4 It is an enlarged schematic view of the structure at A in the utility model.

[0022] Wherein: 1, device main body; 2, cabinet door; 3, cavity; 4, movable block; 5, lead screw; 6, adjusting wheel; 7, hydraulic telescopic cylinder; 8, guide rod; 9, sliding hole; 10, stop block; 11, pressing plate; 12, clamping block; 13, rectangular sliding hole; 14, servo motor; 15, transmission sliding block; 16, bidirectional threaded rod; 17, connecting rod; 18, guide groove; 19, transmission cavity; 20, limit sliding groove; 21, limit sliding block; 22, connecting block; 23, rotating hole; 24, rotating block. DETAILED DESCRIPTION

[0023] The embodiment of the utility model is further described in detail in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0024] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is the orientation or position relationship shown based on the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, 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. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] Please refer to Figures 1-5 A building structure detection device, including device main body 1, device main body 1 is opened in cavity 3, device main body 1 is installed with hydraulic telescopic cylinder 7, the action output shaft of hydraulic telescopic cylinder 7 is installed with pressing plate 11, device main body 1 is opened in transmission cavity 19, transmission cavity 19 is rotatably installed with two-way threaded rod 16, two-way threaded rod 16 is screw connected with two mutually symmetrical transmission sliding blocks 15, the top of transmission sliding block 15 is opened with two mutually symmetrical guide grooves 18, guide groove 18 is slidably installed with connecting rod 17, the top of connecting rod 17 is installed with connecting block 22, the top of transmission cavity 19 is opened with four rectangular slide holes 13 communicated with cavity 3, four connecting blocks 22 are slidably arranged in four rectangular slide holes 13 respectively, the top of connecting block 22 is installed with movable block 4, movable block 4 is screw connected with lead screw 5, one end of lead screw 5 is rotatably installed with clamping block 12, the other end of lead screw 5 is installed with adjusting wheel 6, device main body 1 is installed with servo motor 14, one end of two-way threaded rod 16 is installed on the output shaft of servo motor 14.

[0027] Through the cooperation of the transmission sliding block 15, the movable block 4, the clamping block 12 and the bidirectional threaded rod 16, when the material to be detected is fixed, the bidirectional threaded rod 16 can be rotated by the servo motor 14, so that the two transmission sliding blocks 15 are close to each other, so that the four movable blocks 4 are close to each other through the double restriction of the guide groove 18 and the rectangular sliding hole 13, and the material to be detected is clamped and fixed by the clamping block 12 on the movable block 4, and the clamping block 12 can be moved a certain distance and abut to the surface of the material to be detected through the screw rotation relationship, so that the adaptability of the device is improved. At this time, the stress detection of the object to be detected can be realized through the cooperation of the hydraulic telescopic cylinder 7 and the pressing plate 11.

[0028] Specifically, in the embodiment, two cabinet doors 2 symmetrical to each other are hinged at the opening of the cavity 3, and a visual observation window is arranged on the cabinet door 2.

[0029] Specifically, in the embodiment, two guide rods 8 symmetrical to each other are protruded on the top of the pressing plate 11, and two sliding holes 9 symmetrical to each other and matched with the guide rods 8 are formed on the device main body 1, and the guide rods 8 are slidingly arranged in the sliding holes 9.

[0030] Through the guide rods 8 and the sliding holes 9, the movement direction of the pressing plate 11 can be limited, so that the movement process of the pressing plate 11 is more stable.

[0031] Specifically, in the embodiment, a stop block 10 is protruded on the top of the guide rod 8, and the diameter of the stop block 10 is greater than the diameter of the sliding hole 9.

[0032] Through the stop block 10, the movement range of the pressing plate 11 can be limited.

[0033] Specifically, in the embodiment, a rotating hole 23 is formed in the clamping block 12, and a rotating block 24 matched with the rotating hole 23 is protruded on the end of the lead screw 5 away from the adjusting wheel 6.

[0034] Through the cooperation of the rotating hole 23 and the rotating block 24, the lead screw 5 can rotate in the rotating hole 23 of the clamping block 12 through the rotating block 24.

[0035] Specifically, in the embodiment, a V-shaped groove is formed at the end of the clamping block 12 away from the lead screw 5, and a rubber protective layer is bonded to the surface of the V-shaped groove.

[0036] Through the V-shaped groove, the automatic centering function during clamping and fixing of the object to be detected can be realized, and the clamping block 12 can adapt to different sizes of the object to be detected. At the same time, the V-shaped groove has strong anti-lateral ability, which can improve the clamping stability.

[0037] Specifically, in the embodiment, a limiting sliding groove 20 is arranged on the inner wall of each of the four rectangular sliding holes 13, and two limiting sliding blocks 21 that are symmetrical to each other and matched with the limiting sliding groove 20 are arranged on each of the four connecting blocks 22.

[0038] Through the cooperation of the limiting sliding groove 20 and the limiting sliding block 21, the moving direction and the moving range of the connecting block 22 can be limited, so that the connecting block 22 is prevented from being separated from the rectangular sliding hole 13.

[0039] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A building structure testing device, comprising a device body, characterized in that: The device body has a cavity, and a hydraulic telescopic cylinder is installed on the device body. A pressure plate is installed on the output shaft of the hydraulic telescopic cylinder. The device body also has a transmission cavity, in which a bidirectional threaded rod is rotatably installed. Two symmetrical transmission sliders are threadedly connected to the bidirectional threaded rod. Two symmetrical guide grooves are opened on the top of the transmission sliders, and a connecting rod is slidably installed in the guide grooves. A connecting block is installed on the top of the connecting rod. The top of the transmission cavity has four rectangular sliding holes communicating with the cavity. The four connecting blocks are slidably arranged in the four rectangular sliding holes. A movable block is installed on the top of the connecting block, and a lead screw is threadedly connected to the movable block. A clamping block is rotatably installed at one end of the lead screw, and an adjusting wheel is installed at the other end of the lead screw. A servo motor is installed on the device body, and one end of the bidirectional threaded rod is installed on the output shaft of the servo motor.

2. The building structure testing device according to claim 1, characterized in that: The cavity has two symmetrical cabinet doors hinged at its opening, and each cabinet door has a viewing window.

3. The building structure testing device according to claim 1, characterized in that: The top of the pressure plate is provided with two symmetrical guide rods, and the main body of the device has two symmetrical sliding holes that are adapted to the guide rods. The guide rods are slidably arranged in the sliding holes.

4. The building structure testing device according to claim 3, characterized in that: The top of the guide rod is provided with a stop block, the diameter of which is larger than the diameter of the sliding hole.

5. The building structure testing device according to claim 1, characterized in that: The clamping block has a rotating hole, and the end of the lead screw away from the adjusting wheel has a rotating block that matches the rotating hole.

6. The building structure testing device according to claim 1, characterized in that: The clamping block has a V-shaped groove at the end away from the lead screw, and a rubber protective layer is bonded to the surface of the V-shaped groove.

7. The building structure testing device according to claim 1, characterized in that: Each of the four rectangular sliding holes has a limiting groove on its inner wall, and each of the four connecting blocks has two mutually symmetrical limiting sliders that are adapted to the limiting grooves.

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