CN220644168U

CN220644168U - Foundation quality detection device

Info

Publication number: CN220644168U
Application number: CN202321692490.7U
Authority: CN
Inventors: 贾学中
Original assignee: Hubei Yichen Enterprise Management Co ltd
Current assignee: Hubei Yichen Enterprise Management Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2024-03-22
Anticipated expiration: 2033-06-30

Abstract

The utility model relates to a foundation quality detection device, which comprises a bottom plate, wherein the upper surface of the bottom plate is provided with an adjusting mechanism for improving the fixed fine adjustment effect, the front surface of the adjusting mechanism is provided with a detection mechanism for improving the detection stability, the adjusting mechanism comprises a fixing frame fixed on the upper surface of the bottom plate, and the upper surface of the fixing frame is fixedly provided with an adjusting frame. This ground quality detection device has through having set up adjustment mechanism, through mutually supporting between mount, regulating frame, adjusting screw, regulating block and base and screw anchor etc., can fix the position of detection device through the instrument after screwing out screw anchor along the screw hole and driving into ground and prevent to remove and keep detecting stability, when carrying out position control location the user rotates hand wheel drive adjusting screw rotatory, and then drives the regulating block through adjusting screw and carry out horizontal linear motion under the effect of slide rail, thereby drive detection mechanism and remove the cooperation infrared light point and find accurate location.

Description

Foundation quality detection device

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a foundation quality detection device.

Background

The hydraulic engineering is used for controlling and allocating surface water and underground water in the nature, achieves the purpose of removing damage and benefiting, is also called water engineering, is divided into flood control engineering, farmland hydraulic engineering, hydroelectric power engineering, navigation channel and harbor engineering, water supply and drainage engineering, environmental hydraulic engineering, coastal reclamation engineering and the like according to service objects, and is extremely important in foundation stabilization of hydraulic engineering construction, so that the foundation quality is often required to be detected before or during construction, the existing detection mode is to align a needle head of a detector with the corresponding position of a foundation to be detected, hammer the top of the detector, detect feedback force through the needle head and display the feedback force on the instrument for detection operation.

The hydraulic engineering foundation quality detection device disclosed in China patent publication No. (CN 217466538U) comprises a base and a detection component, wherein a through groove is formed on the upper surface of the base, the detection component for detecting the foundation quality is arranged in the through groove and comprises a sleeve, a spring, a vertical rod, a sliding plate, a clamping plate and a detector, the spring is fixedly connected in the sleeve, the inner side of the spring is provided with a vertical rod in an attaching way, the middle part of the vertical rod is fixedly connected with a sliding plate, the lower part of the vertical rod is fixedly connected with a clamping plate, the upper end of the vertical rod is fixedly connected with a detector, the left side and the right side of the detection component are symmetrically provided with a limiting component for limiting the detection component, the left side and the right side of the base are symmetrically and fixedly connected with lifting rods, the utility model ensures that hammering is not needed when detecting the foundation quality through the matching of parts of each part, thereby avoiding the possible injury to staff caused by hammering, meanwhile, the problem that the fixed detection and adjustment effect for the foundation quality detection is poor is also solved, which is caused by the stress deflection of the support frame during hammering, when the foundation in the hydraulic engineering is detected, the points are selected according to the detection implementation regulations, the detection points are firstly selected and the corresponding positioning standard points are set so as to carry out multi-point comprehensive detection, in the patent, the detection tool is fixed on the ground by driving the ground breaking cone and the like so as to facilitate the knocking hammer to knock the needle head to keep stable falling for feedback detection, the ground breaking cone and the like can cause the deviation between the needle head and the positioning base point during the placement position and the driving process when the ground breaking cone is driven into the ground, the fine adjustment of the needle position is inconvenient in the above patent to affect the position of the landing point, and the detection effect is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a foundation quality detection device which has the advantages of convenient detection and fine adjustment and the like, and solves the problem of poor fixed detection and adjustment effects on foundation quality detection in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the foundation quality detection device comprises a bottom plate, wherein the upper surface of the bottom plate is provided with an adjusting mechanism for improving the fixed fine adjustment effect, and the front surface of the adjusting mechanism is provided with a detection mechanism for improving the detection stability;

the adjusting mechanism comprises a fixing frame fixed on the upper surface of a bottom plate, an adjusting frame is fixed on the upper surface of the fixing frame, adjusting screws are connected between the inner walls of the left side and the right side of the adjusting frame through bearings in a rotating mode, adjusting blocks are connected to the outer surfaces of the adjusting screws in a threaded mode, bases are fixed to the left side and the right side of the lower surface of the bottom plate respectively, threaded holes are formed in the left side and the right side of the upper surface of the bottom plate respectively, and the two inner peripheral walls of the threaded holes are connected with threaded anchor rods in a threaded mode respectively.

Further, the width of mount equals with the width of bottom plate, adjusting screw's left end runs through and extends to the left side of adjusting frame and is fixed with the hand wheel.

Further, the inner bottom wall of the adjusting frame is fixed with a sliding rail, a sliding groove is formed in the lower surface of the adjusting block, and the adjusting block is connected to the outer surface of the sliding rail in a sliding manner through the sliding groove.

Further, the length of the threaded anchor rod is greater than the height of the base, and the length of the adjusting block is greater than the width of the adjusting frame.

Further, detection mechanism is including fixing at the positive detection case of regulating block, the last fixed surface of detection case has the detector, the interior roof of detection case is fixed with pneumatic knocking hammer, the inner peripheral wall of detection case is fixed with the fixed plate, the lower fixed surface of fixed plate has reset spring, reset spring's lower fixed surface has the support frame, the inner peripheral wall of support frame is fixed with the measuring rod, the bottom mounting of measuring rod has the detection syringe needle, the surface mounting of measuring rod has the spacing ring.

Further, the external diameter of spacing ring and the internal diameter looks adaptation of detecting the case, the top of detecting the pole runs through and extends to the top of fixed plate.

Further, the lower surface of support frame is fixed with the universal joint, and the lower surface of universal joint is fixed with laser location transmitter.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this ground quality detection device has through having set up adjustment mechanism, through mutually supporting between mount, regulating frame, adjusting screw, regulating block and base and screw anchor etc., can fix the position of detection device through the instrument after screwing out screw anchor along the screw hole and driving into ground and prevent to remove and keep detecting stability, when carrying out position control location the user rotates hand wheel drive adjusting screw rotatory, and then drives the regulating block through adjusting screw and carry out horizontal linear motion under the effect of slide rail, thereby drive detection mechanism and remove the cooperation infrared light point and find accurate location.

2. This ground quality detection device has set up detection mechanism, through detecting the case, the detector, start to strike the hammer, reset spring, detecting pole and detect mutually supporting between syringe needle and the spacing ring etc., at first fix the bottom plate, then utilize adjustment mechanism cooperation laser positioning transmitter transmitting infrared light to remove the syringe needle directly over the location mark point with detecting, then start to strike the hammer pneumatically through the detector, make the detecting pole drive to detect syringe needle gliding and with the ground contact of location mark point department and feedback relevant data to accomplish the foundation detection in the detector through the dynamics of striking, and the spacing ring slides along with in the detecting case in the detecting pole gliding in-process can keep detecting pole along vertical linearity gliding and keep detecting stability.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of an adjustment mechanism according to the present utility model;

FIG. 3 is a schematic diagram of the detection mechanism of the present utility model.

In the figure: 1 bottom plate, 2 adjustment mechanism, 201 mount, 202 regulating frame, 203 adjusting screw, 204 regulating block, 205 base, 206 screw hole, 207 screw anchor, 208 hand wheel, 3 detection mechanism, 301 detection case, 302 detector, 303 pneumatic knocking hammer, 304 fixed plate, 305 reset spring, 306 support frame, 307 detection rod, 308 detection syringe needle, 309 spacing ring, 310 laser positioning transmitter.

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.

Referring to fig. 1, a foundation quality detecting device in this embodiment includes a base plate 1, an adjusting mechanism 2 for improving a fixed fine adjustment effect is disposed on an upper surface of the base plate 1, and a detecting mechanism 3 for improving detection stability is disposed on a front surface of the adjusting mechanism 2.

Referring to fig. 2, for detecting and adjusting the quality of the hydraulic engineering foundation, the adjusting mechanism 2 in this embodiment includes a fixing frame 201 fixed on the upper surface of the base plate 1, an adjusting frame 202 is fixed on the upper surface of the fixing frame 201, adjusting screws 203 are rotatably connected between the inner walls of the left and right sides of the adjusting frame 202 through bearings, the outer surfaces of the adjusting screws 203 are in threaded connection with adjusting blocks 204, bases 205 are fixed on the left and right sides of the lower surface of the base plate 1, the detecting device is supported by the bases 205 and is convenient to provide a certain height space, positioning is performed between positioning marks, threaded holes 206 are formed on the left and right sides of the upper surface of the base plate 1, threaded bolts 207 are connected with inner peripheral walls of the two threaded holes 206 in a threaded manner, and after the threaded bolts 207 are screwed out along the threaded holes 206 and are driven into the ground through tools, the positions of the detecting device can be fixed to prevent movement and maintain the detection stability.

In this embodiment, the width of the fixing frame 201 is equal to the width of the bottom plate 1, the left end of the adjusting screw 203 penetrates through and extends to the left side of the adjusting frame 202 and is fixed with a hand wheel 208, when the position adjustment and positioning are performed, a user rotates the hand wheel 208 to drive the adjusting screw 203 to rotate, a sliding rail is fixed on the inner bottom wall of the adjusting frame 202, a sliding groove is formed in the lower surface of the adjusting block 204, the adjusting block 204 is slidably connected to the outer surface of the sliding rail through the sliding groove, the length of the threaded anchor rod 207 is greater than the height of the base 205, the length of the adjusting block 204 is greater than the width of the adjusting frame 202, and the adjusting block 204 is driven by the adjusting screw 203 to perform horizontal linear motion under the action of the sliding rail, so that the detecting mechanism 3 is driven to move to match with the infrared light points to perform alignment and positioning.

Referring to fig. 3, in order to improve the detection effect of the foundation quality, the detection mechanism 3 in this embodiment includes a detection box 301 fixed on the front of the adjusting block 204, a detector 302 is fixed on the upper surface of the detection box 301, a pneumatic knocking hammer 303 is fixed on the inner top wall of the detection box 301, a fixing plate 304 is fixed on the inner peripheral wall of the detection box 301, a return spring 305 is fixed on the lower surface of the fixing plate 304, a support frame 306 is pulled by the return force of the return spring 305 to retract the detection rod 307 into the detection box 301 for subsequent detection, a support frame 306 is fixed on the lower surface of the return spring 305, a detection rod 307 is fixed on the inner peripheral wall of the support frame 306, a detection needle 308 is fixed on the bottom end of the detection rod 307, the pneumatic knocking hammer 303 is started by the detector 302, the detection rod 307 drives the detection needle 308 to slide down and contact with the foundation at the positioning mark point and feeds back relevant data to the detector 302 to complete the foundation detection, and a limit ring 309 is fixed on the outer surface of the detection rod 307.

In this embodiment, the outer diameter of the limiting ring 309 is adapted to the inner diameter of the detection box 301, the limiting ring 309 slides in the detection box 301 along with the sliding of the detection rod 307 in the sliding process, so as to maintain the detection stability, the top end of the detection rod 307 extends through and above the fixing plate 304, the universal joint is fixed on the lower surface of the support frame 306, the laser positioning emitter 310 is fixed on the lower surface of the universal joint, after the fixing installation, the laser positioning emitter 310 in the detection mechanism 3 is started to assist the detection mechanism 3 to move and overlap with the positioning target point to maintain the detection accuracy by using infrared light, and the laser positioning emitter 310 firstly adjusts the angle through the universal joint to enable the emitted infrared light point to be located on the same central axis with the detection needle 308, so that the detection needle 308 is also located right above the positioning target point when the infrared light point overlaps with the positioning target point.

The working principle of the embodiment is as follows:

(1) When the hydraulic engineering foundation quality is detected, the detection device is supported through the base 205, a certain height space is provided for conveniently positioning the detection device with the positioning mark point, the position of the detection device can be fixed to prevent movement and keep detection stability after the threaded anchor rod 207 is screwed out along the threaded hole 206 and is driven into the ground through a tool, meanwhile, the laser positioning transmitter 310 in the detection mechanism 3 is started to assist the detection mechanism 3 to move by infrared light to coincide with the positioning mark point and keep detection accuracy after the detection device is fixedly installed, the laser positioning transmitter 310 firstly adjusts angles and the like through a universal joint to enable the transmitted infrared light point to be positioned in the same central axis with the detection needle point 308, so that the detection needle point 308 is also positioned just above the positioning mark point when the infrared light point coincides with the positioning mark point, a user rotates the hand wheel 208 to drive the adjusting screw 203 to rotate when the position is adjusted and then drives the adjusting block 204 to horizontally move under the action of the sliding rail through the adjusting screw 203, and accordingly the detection mechanism 3 is driven to move and coordinate the infrared light point to find and position.

(2) When the foundation quality is improved and the detection effect is used, the base plate 1 is fixed firstly, then the detection needle 308 is moved to the position right above the positioning mark point by utilizing the adjusting mechanism 2 in combination with infrared light emitted by the laser positioning emitter 310, then the pneumatic knocking hammer 303 is started through the detector 302, the detection rod 307 drives the detection needle 308 to slide downwards and contact with a foundation at the positioning mark point through the knocking force, and relevant data are fed back into the detector 302 to complete foundation detection, the limiting ring 309 slides in the detection box 301 along with the detection rod 307 in the sliding process, so that the detection rod 307 can keep detection stability along the vertical linear sliding, and finally the support frame 306 is pulled by the resilience force of the reset spring 305 to retract the detection rod 307 and the like into the detection box 301 so as to facilitate subsequent detection.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The standard parts used in the application file can be purchased from the market, and can be customized according to the description of the specification and the drawing, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment adopt conventional models in the prior art, the control modes are automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming of a person skilled in the art, and the control modes and circuit connection are not explained in detail herein.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foundation quality detection device, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is provided with an adjusting mechanism (2) for improving the fixed fine tuning effect, and the front surface of the adjusting mechanism (2) is provided with a detecting mechanism (3) for improving the detecting stability;

adjustment mechanism (2) are including fixing mount (201) at bottom plate (1) upper surface, the upper surface fixed of mount (201) has regulation frame (202), be connected with adjusting screw (203) through the bearing rotation between the left and right sides inner wall of regulation frame (202), the surface threaded connection of adjusting screw (203) has regulating block (204), the left and right sides of bottom plate (1) lower surface all is fixed with base (205), screw hole (206) have all been seted up on the left and right sides of bottom plate (1) upper surface, two the equal threaded connection of inner peripheral wall of screw hole (206) has screw anchor (207).

2. The foundation quality detection device of claim 1, wherein: the width of the fixing frame (201) is equal to that of the bottom plate (1), and the left end of the adjusting screw (203) penetrates through and extends to the left side of the adjusting frame (202) and is fixed with a hand wheel (208).

3. The foundation quality detection device of claim 1, wherein: the inner bottom wall of the adjusting frame (202) is fixedly provided with a sliding rail, the lower surface of the adjusting block (204) is provided with a sliding groove, and the adjusting block (204) is connected to the outer surface of the sliding rail in a sliding way through the sliding groove.

4. The foundation quality detection device of claim 1, wherein: the length of the threaded anchor rod (207) is larger than the height of the base (205), and the length of the adjusting block (204) is larger than the width of the adjusting frame (202).

5. The foundation quality detection device of claim 1, wherein: detection mechanism (3) are including fixing positive detection case (301) at regulating block (204), the upper surface of detection case (301) is fixed with detector (302), the interior roof of detection case (301) is fixed with pneumatic knocking hammer (303), the inner peripheral wall of detection case (301) is fixed with fixed plate (304), the lower surface of fixed plate (304) is fixed with reset spring (305), the lower surface of reset spring (305) is fixed with support frame (306), the inner peripheral wall of support frame (306) is fixed with measuring rod (307), the bottom of measuring rod (307) is fixed with detects syringe needle (308), the surface mounting of measuring rod (307) is provided with spacing ring (309).

6. The foundation quality inspection device of claim 5, wherein: the outer diameter of the limiting ring (309) is matched with the inner diameter of the detection box (301), and the top end of the detection rod (307) penetrates through and extends to the upper portion of the fixing plate (304).

7. The foundation quality inspection device of claim 5, wherein: the lower surface of the supporting frame (306) is fixedly provided with a universal joint, and the lower surface of the universal joint is fixedly provided with a laser positioning emitter (310).