CN220932926U

CN220932926U - Concrete supporting structure detection equipment

Info

Publication number: CN220932926U
Application number: CN202322739798.9U
Authority: CN
Inventors: 韦性飞; 熊枫; 沈亮; 徐淞
Original assignee: Jiangxi Runlin Engineering Quality Testing Co ltd
Current assignee: Jiangxi Runlin Engineering Quality Testing Co ltd
Priority date: 2023-10-12
Filing date: 2023-10-12
Publication date: 2024-05-10
Anticipated expiration: 2033-10-12

Abstract

The utility model discloses a concrete supporting structure detection device, which relates to the technical field of concrete supporting detection and comprises a detector main body and two detection probes, wherein a fixed frame is arranged on the side part of the detector main body, a mounting rotating hole is formed in the side part of the fixed frame, a bidirectional screw rod is rotatably arranged in the mounting rotating hole, and two moving blocks are sleeved on the bidirectional screw rod in a threaded manner. The utility model has reasonable structure, when the control knob is rotated, the two arc clamping plates are driven to move oppositely or reversely, thereby realizing the aim of fastening the device clamp on concrete struts with different thicknesses, and simultaneously, the detection probe can be always clung to the concrete struts after the clamping and fixing by the matched arrangement of the fixing plate, the horizontal sliding rod, the mounting plate and the extrusion spring, so that a worker is not required to always hold the detection probe to detect the concrete struts, the operation is simple and convenient, the operation is more convenient and labor-saving, and the practicability is good.

Description

Concrete supporting structure detection equipment

Technical Field

The utility model relates to the technical field of concrete support detection, in particular to a concrete support structure detection device.

Background

Concrete support means a roadway support method in which concrete is poured over the entire length of a roadway or chamber to form an integral load-bearing structure; the device is used for resisting the pressure of surrounding rocks, preventing the surrounding rocks from being excessively deformed and damaged, and ensuring the safety of transportation, ventilation and pedestrians; after the concrete support construction is completed, a detection device is generally used to detect the strength of the concrete support column, etc.

At present, a concrete ultrasonic detector is used for detecting the strength of a concrete support column, and when the concrete support column is detected, two ultrasonic probes which need to be held by a worker all the time are respectively clung to two sides of the support column, so that the operation is more laborious, the worker is tired easily for a long time, and the concrete support structure detection device is inconvenient to use.

Disclosure of utility model

The application aims to provide a concrete supporting structure detection device, which aims to solve the problems that in the background technology, two ultrasonic probes which are required to be held by a worker all the time and are respectively clung to two sides of a support column, so that the operation is more laborious and the use is more inconvenient.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a concrete supporting structure check out test set, includes detector main part and two detection probes, the fixed frame is installed to the lateral part of detector main part, the installation change hole has been seted up to the lateral part of fixed frame, the installation changes the downthehole rotation and installs two-way lead screw, two moving block has been cup jointed to the screw thread on the two-way lead screw, two the equal slidable mounting of moving block is in the fixed frame, two U-shaped linking arm is all installed to the lateral part of moving block, two arc splint are all installed to the one end that U-shaped linking arm is close to each other, two the fixed plate is all installed to the bottom of arc splint, two horizontal slide Kong Najun slidable mounting has horizontal slide bar, two the tip that horizontal slide bar kept away from each other all installs the anti-disengaging dog, two the tip that horizontal slide bar is close to each other is all installed the mounting panel, two detection probes are installed respectively on the lateral part that is close to each other, be provided with on the fixed plate and be used for the extrusion on the mounting panel the elastic component that the fixed frame is provided with and is used for locking the two-way lead screw assembly.

Preferably, the elastic extrusion element comprises an extrusion spring sleeved on the horizontal sliding rod, and two ends of the extrusion spring are respectively arranged on the side parts of the fixed plate and the mounting plate.

Preferably, a control knob is installed at one end of the bidirectional screw rod.

Preferably, the locking assembly comprises a locking gear sleeved on the bidirectional screw rod, a mounting lug is mounted on the side portion of the fixing frame, a hexagonal sliding hole is formed in the top of the mounting lug, a hexagonal sliding rod is mounted in the hexagonal sliding hole in a sliding mode, a locking clamping block meshed with the locking gear is mounted at the bottom end of the hexagonal sliding rod, a connecting block is mounted at the top end of the hexagonal sliding rod, and a fixing unit is mounted on the connecting block.

Preferably, the fixing unit comprises a vertical plate arranged on the top of the installation convex block, two fixing jacks are formed in the side portion of the vertical plate, a plug rod sliding hole is formed in the side portion of the connecting block, a fixing plug rod is slidably arranged in the plug rod sliding hole, a control pull block is arranged at one end of the fixing plug rod, the other end of the fixing plug rod extends into one of the fixing jacks, and an elastic reset element is arranged on the control pull block.

Preferably, the elastic reset element comprises a reset tension spring sleeved on the fixed inserted link, and two ends of the reset tension spring are respectively arranged on the side parts of the connecting block and the control pull block.

Preferably, the side parts of the two arc-shaped clamping plates, which are close to each other, are fixedly provided with anti-slip pads.

In summary, the utility model has the technical effects and advantages that:

1. The utility model has reasonable structure, when the control knob is rotated, the two arc clamping plates are driven to move oppositely or reversely by the bidirectional screw rod, the moving block and the U-shaped connecting arm, so that the aim of clamping and fixing the device on concrete struts with different thicknesses is fulfilled, meanwhile, the detection probe can be always clung to the concrete struts after clamping and fixing by the matched arrangement of the fixing plate, the horizontal sliding rod, the mounting plate and the extrusion spring, thereby eliminating the need of a worker to always hold the detection probe for detecting the concrete struts, and the utility model has the advantages of simple and convenient operation, more convenience and labor saving during use and good practicability;

2. According to the utility model, through the matched arrangement of the locking gear, the mounting lug, the hexagonal slide bar, the locking clamping block, the connecting block, the fixed inserted bar, the control pulling block, the vertical plate and the reset tension spring, the purpose of always locking or always loosening the bidirectional screw rod can be realized, so that the situation that the device is loosened and falls off due to careless touching of the control knob in the use process can be effectively reduced, and the stability is good in use.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a concrete supporting structure detecting apparatus according to an embodiment of the present application;

FIG. 2 is a schematic view of a part of an enlarged structure of a connection portion between a detection probe and a U-shaped connection arm according to an embodiment of the present application;

FIG. 3 is an enlarged schematic view of a portion of a locking assembly according to an embodiment of the present application;

fig. 4 is a schematic rear view of a concrete supporting structure detecting device according to an embodiment of the present application.

In the figure: 1. a detector body; 2. a detection probe; 3. a fixed frame; 4. a two-way screw rod; 5. a moving block; 6. a U-shaped connecting arm; 7. an arc clamping plate; 8. a fixing plate; 9. a horizontal slide bar; 10. an anti-drop stop; 11. a control knob; 12. extruding a spring; 13. a locking gear; 14. mounting the protruding blocks; 15. a hexagonal slide bar; 16. locking the clamping block; 17. a connecting block; 18. fixing the inserted link; 19. controlling a pull block; 20. a vertical plate; 21. and resetting the tension spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1 to 4, a concrete supporting structure detecting apparatus includes a detector main body 1 and two detecting probes 2, wherein the detector main body 1 may be any concrete ultrasonic detector in the prior art, for example, a HC-U81 concrete ultrasonic detector; the side part of the detector main body 1 is provided with a fixed frame 3, the side part of the fixed frame 3 is provided with a mounting rotating hole, a bidirectional screw rod 4 is rotatably mounted in the mounting rotating hole, two moving blocks 5 are sleeved on the bidirectional screw rod 4 in a threaded manner, the two moving blocks 5 are slidably mounted in the fixed frame 3, one end of the bidirectional screw rod 4 is provided with a control knob 11, the side parts of the two moving blocks 5 are provided with U-shaped connecting arms 6, one ends of the two U-shaped connecting arms 6, which are close to each other, are provided with arc clamping plates 7, the bottoms of the two arc clamping plates 7 are provided with fixed plates 8, the side parts of the two fixed plates 8 are provided with horizontal holes, horizontal sliding rods 9 are slidably mounted in the two horizontal sliding holes, the end parts, which are far away from each other, of the two horizontal sliding rods 9 are provided with mounting plates, the two detection probes 2 are respectively mounted on the side parts, which are close to each other, and the distance between the two detection probes 2 is smaller than the distance between the two arc clamping plates 7 in an initial state; the horizontal slide bar 9 is sleeved with an extrusion spring 12, two ends of the extrusion spring 12 are respectively arranged on the side parts of the fixed plate 8 and the mounting plate, and the fixed frame 3 is provided with a locking component for locking the bidirectional screw rod 4.

By means of the structure, when the control knob 11 is rotated, the two U-shaped connecting arms 6 and the two arc clamping plates 7 are driven to move oppositely or reversely through the bidirectional screw rod 4 and the moving block 5, the purpose that the device clamp can be fastened on concrete posts with different thicknesses is achieved, when the two U-shaped connecting arms 6 move oppositely, the two detection probes 2 are driven to contact with the concrete posts through the fixing plate 8, the horizontal sliding rod 9, the mounting plate and the extrusion spring 12, at the moment, when the two U-shaped connecting arms 6 continue to move oppositely, the detection probes 2 are extruded and pushed to be always clung to the concrete posts under the elastic force of the extrusion spring 12, so that a worker is not required to always hold the detection probes 2 for detecting the concrete posts, the operation is simple and convenient, labor is saved more conveniently and more quickly when the device is used, and the practicability is good.

As a preferred embodiment of this embodiment, the locking assembly includes a locking gear 13 sleeved on the bidirectional screw rod 4, a mounting bump 14 is mounted on a side portion of the fixed frame 3, a hexagonal sliding hole is formed at a top portion of the mounting bump 14, a hexagonal sliding rod 15 is slidably mounted in the hexagonal sliding hole, a locking clamping block 16 meshed with the locking gear 13 is mounted at a bottom end of the hexagonal sliding rod 15, a connecting block 17 is mounted at a top end of the hexagonal sliding rod 15, and a fixing unit is mounted on the connecting block 17. The advantage that sets up like this is, when upwards moving connecting block 17, can drive locking fixture block 16 through hexagonal slide bar 15 and keep away from locking gear 13, and then can loosen two-way lead screw 4, when downwards moving connecting block 17 to make locking fixture block 16 and locking gear 13 engaged with, can lock two-way lead screw 4 unable rotation to can effectively reduce appearing because of carelessly touching control knob 11 and lead to the device to take place not hard up condition that drops in the use, stability is good during the use.

In this embodiment, the fixing unit includes a vertical plate 20 mounted on the top of the mounting bump 14, two fixing insertion holes are formed on the side portion of the vertical plate 20, a plunger sliding hole is formed on the side portion of the connecting block 17, a fixing plunger 18 is slidably mounted in the plunger sliding hole, a control pull block 19 is mounted at one end of the fixing plunger 18, the other end of the fixing plunger 18 extends into one of the fixing insertion holes, and an elastic reset element is mounted on the control pull block 19. The advantage of this arrangement is that when the control pull block 19 is moved, the fixed inserting rod 18 is driven to move in or out of the fixed jack, and then the connecting block 17 can be fixed or loosened, so that the bidirectional screw rod 4 can be always locked or always loosened by changing the position of the connecting block 17, and the use is more convenient.

In this embodiment, the elastic restoring element includes a restoring tension spring 21 sleeved on the fixed insert rod 18, and two ends of the restoring tension spring 21 are respectively mounted on the side portions of the connecting block 17 and the control pull block 19. The advantage of setting like this is, when loosening control pull piece 19, under the elasticity effect of extension spring 21 that resets, can pull control pull piece 19 automatic re-setting, and then can drive fixed inserted bar 18 and can insert in the fixed jack voluntarily, fix connecting block 17 always, it is stable firm.

As a preferred embodiment of this embodiment, two arc-shaped clamping plates 7 are fixedly provided with anti-slip pads at the side parts close to each other. The advantage of setting like this is, can effectively increase the frictional force between arc splint 7 and the concrete pillar, and is more firm during the centre gripping.

The working principle of the utility model is as follows:

When in use, the control pull block 19 is pulled firstly to enable the fixed inserted rod 18 to move out of the fixed jack below, the connecting block 17 is loosened, the connecting block 17 is pulled upwards, the locking clamping block 16 is driven by the hexagonal sliding rod 15 to be far away from the locking gear 13, the bidirectional screw rod 4 is loosened until the fixed inserted rod 18 is aligned with the fixed jack above, the control pull block 19 is loosened, the control pull block 19 is pulled to automatically reset under the elastic force of the reset tension spring 21, the fixed inserted rod 18 is driven to be automatically inserted into the fixed jack above, the connecting block 17 is always fixed, the bidirectional screw rod 4 is always in a loosening state, at the moment, the control knob 11 can be directly rotated, the bidirectional screw rod 4 and the moving block 5 can drive the two U-shaped connecting arms 6 and the two arc clamping plates 7 to move oppositely, the device can be clamped and fixed on a concrete support column, in the process of moving the two U-shaped connecting arms 6 in opposite directions, the two detection probes 2 are driven to contact with the concrete support through the fixing plate 8, the horizontal sliding rod 9, the mounting plate and the extrusion springs 12, at the moment, when the two U-shaped connecting arms 6 continue to move in opposite directions, the extrusion springs 12 are elastically deformed, the detection probes 2 are extruded and pushed to be always clung to the concrete support under the elastic force of the extrusion springs 12, thus no longer requiring a worker to always hold the detection probes 2 to detect the concrete support, after clamping and fixing, the control pull block 19 is pulled again and the connecting block 17 is moved downwards until the locking clamping block 16 is meshed with the locking gear 13 to lock the bidirectional screw rod 4 and can not rotate, the control pull block 19 is released, under the elastic force of the reset tension spring 21, the fixed inserting rod 18 is driven to be automatically inserted into the lower fixed inserting hole, and then can make two-way lead screw 4 be in the fixed state always to can effectively reduce to appear because of touching control knob 11 carelessly and lead to the device to take place not hard up condition that drops in the use, easy operation is convenient, and more convenient laborsaving during the use, the practicality is good.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a concrete supporting construction check out test set, includes detector main part (1) and two test probe (2), its characterized in that: the utility model provides a detector body (1) lateral part is installed fixed frame (3), the installation change hole has been seted up to the lateral part of fixed frame (3), installation change hole internal rotation is installed two-way lead screw (4), two movable block (5) have been cup jointed to the screw thread on two-way lead screw (4) the equal slidable mounting of movable block (5) is in fixed frame (3), two U-shaped linking arm (6) are all installed to the lateral part of movable block (5), two arc splint (7) are all installed to the one end that U-shaped linking arm (6) is close to each other, two fixed plate (8) are all installed to the bottom of arc splint (7), two horizontal slip Kong Najun slidable mounting has horizontal slide bar (9), two horizontal slide bar (9) all install anti-disengaging dog (10) the tip that keeps away from each other, two detection (2) are installed each other the tip that is close to each other is installed probe, two detection (2) are installed respectively in two the lateral part that arc splint (7) are all installed the bottom of fixed plate (8) has horizontal slip bar (9) all offered horizontal slip bar (9).

2. A concrete supporting structure detection apparatus according to claim 1, wherein: the elastic extrusion element comprises an extrusion spring (12) sleeved on the horizontal sliding rod (9), and two ends of the extrusion spring (12) are respectively arranged on the side parts of the fixed plate (8) and the mounting plate.

3. A concrete supporting structure detection apparatus according to claim 1, wherein: one end of the bidirectional screw rod (4) is provided with a control knob (11).

4. A concrete supporting structure detection apparatus according to claim 1, wherein: the locking assembly comprises a locking gear (13) sleeved on the bidirectional screw rod (4), a mounting lug (14) is mounted on the side portion of the fixed frame (3), a hexagonal sliding hole is formed in the top of the mounting lug (14), a hexagonal sliding rod (15) is slidably mounted in the hexagonal sliding hole, a locking clamping block (16) meshed with the locking gear (13) is mounted at the bottom end of the hexagonal sliding rod (15), a connecting block (17) is mounted at the top end of the hexagonal sliding rod (15), and a fixing unit is mounted on the connecting block (17).

5. The concrete supporting structure detection apparatus according to claim 4, wherein: the fixing unit comprises a vertical plate (20) arranged on the top of the installation protruding block (14), two fixing insertion holes are formed in the side portion of the vertical plate (20), a plug rod sliding hole is formed in the side portion of the connecting block (17), a fixing plug rod (18) is slidably arranged in the plug rod sliding hole, a control pull block (19) is arranged at one end of the fixing plug rod (18), the other end of the fixing plug rod (18) extends into one of the fixing insertion holes, and an elastic reset element is arranged on the control pull block (19).

6. The concrete supporting structure detection apparatus according to claim 5, wherein: the elastic reset element comprises a reset tension spring (21) sleeved on the fixed inserted link (18), and two ends of the reset tension spring (21) are respectively arranged on the side parts of the connecting block (17) and the control pull block (19).

7. A concrete supporting structure detection apparatus according to claim 1, wherein: the side parts of the two arc clamping plates (7) which are close to each other are fixedly provided with anti-slip pads.