CN220188277U

CN220188277U - Road bearing capacity test detection device

Info

Publication number: CN220188277U
Application number: CN202321258585.8U
Authority: CN
Inventors: 石明; 蔚晓亮; 唐科
Original assignee: Xi'an Cccc First Public Hospital Ruitong Scientific Research Test And Testing Co ltd
Current assignee: Xi'an Cccc First Public Hospital Ruitong Scientific Research Test And Testing Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-12-15
Anticipated expiration: 2033-05-23

Abstract

The utility model discloses a road bearing capacity test detection device, which comprises a bearing seat, wherein a pressure sensor is arranged above the bearing seat, and one side of the pressure sensor is movably connected with an electric wire; this experimental detection device of road bearing capacity, through the setting of weight bearing, limiting plate, the link, the handle, the stopper, the handle, movable rod and damping reset rod, when need carry out the bearing capacity to the road surface and examine time measuring, through the limiting plate card with weight bearing upper end in the stopper, then need drop down the weight bearing and examine time measuring, press the handle of link both sides, rotate the stopper through the movable rod, loosen the limiting plate on the weight bearing in the rotation process, descend the weight bearing, detect the road surface, and after loosening the handle, through the setting of damping reset rod, rebound the stopper to initial position, such setting facilitates the use detection device detects the road surface, the convenience of detection device use has been improved.

Description

Road bearing capacity test detection device

Technical Field

The utility model relates to the technical field of road correlation, in particular to a road bearing capacity test detection device.

Background

The road refers to a highway, an urban road and places allowing social motor vehicles to pass although in a unit jurisdiction, including squares, public parking lots and other places used for public passing, and after the road is built, in order to ensure that the bearing capacity of the road meets the standard, a detection device is required to carry out experimental detection on the bearing capacity of the road.

The existing road bearing capacity test detection device is characterized in that in the using process, a worker lifts up the bearing hammer and falls and smashes the ground again and again to calculate the detection result of the bearing capacity, but in the using process, if the detection position needs to be adjusted, the worker needs to hold the bearing hammer all the time, so that the labor is wasted, in the detecting process, the heights of the lifting of the bearing hammer by the worker are inconsistent, and the bearing capacity cannot be accurately detected, so that the road bearing capacity test detection device needs to be provided.

Disclosure of Invention

The utility model aims to provide a road bearing capacity test detection device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a road bearing capacity test detection device, includes the pressure-bearing seat, the top of pressure-bearing seat is provided with pressure sensor, one side swing joint of pressure sensor has the electric wire, the one end of electric wire is provided with the detector, pressure sensor's upper end is provided with the blotter, the upper end swing joint of blotter has the head rod, the screw thread groove has been seted up to the inside surface of head rod, the inside swing joint of screw thread groove has the screw thread post, the upper end fixed mounting of screw thread post has the second connecting rod, the outside swing joint of second connecting rod has the bearing weight, the upper end fixed mounting of bearing weight has the limiting plate, the top fixed mounting of second connecting rod has the link, the upper end fixed mounting of link has the handle, the inside stopper that is provided with in both sides of link, one end fixed mounting has the movable rod, one side of stopper is run through, one side of stopper is provided with the damping reset rod.

Preferably, one side of the pressure-bearing seat is provided with pedals, and a handle is fixedly arranged above the pressure-bearing seat.

Preferably, the pressure sensor is electrically connected with the detector through an electric wire, and the input end of the pressure sensor is electrically connected with the output end of the detector.

Preferably, the second connecting rod is in threaded connection with the first connecting rod through a threaded column, and the outer dimension of the threaded column is identical with the inner dimension of the first connecting rod.

Preferably, the bearing hammer forms a buffer structure with the buffer pad through a first connecting rod, and the first connecting rod is movably connected with the bearing hammer.

Preferably, the limiting block is in a rotary structure through the movable rod and the connecting frame, and the limiting block is movably connected with the movable rod.

Preferably, the limiting block and the limiting block form a buffer structure through a damping reset rod, and the limiting block is symmetrically arranged on the central axis of the connecting frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the road bearing capacity test detection device, through the arrangement of the weight bearing, the limiting plates, the connecting frame, the grip, the limiting blocks, the handles, the movable rods and the damping reset rods, when the bearing capacity of a road surface is required to be detected, the limiting plates at the upper ends of the weight bearing are clamped in the limiting blocks, then when the weight bearing is required to fall down for detection, the handles at the two sides of the connecting frame are pressed, the limiting blocks are rotated through the movable rods, the limiting plates on the weight bearing are loosened in the rotating process, the weight bearing is lowered, the road surface is detected, after the handles are loosened, the limiting blocks are rebounded to the initial positions through the arrangement of the damping reset rods, and the arrangement is convenient for detecting the road surface by using the detection device, so that the convenience in use of the detection device is improved;

2. according to the road bearing capacity test detection device, through the arrangement of the pressure-bearing seat, the pedals, the handles, the pressure sensor and the buffer cushion, when the bearing hammer falls down, the pressure sensor is easy to crush, through the arrangement of the buffer cushion, when the bearing hammer falls down, the impact force of the bearing hammer is buffered, so that the pressure sensor is prevented from being crushed, and the pedals are arranged, so that a worker can conveniently step on the pressure sensor for fixation, shake in the detection process is prevented, and the detection result is influenced;

3. this experimental detection device of road bearing capacity, through the setting of head rod, the screw thread groove, the screw thread post, second connecting rod and weight bearing, according to the detection standard of difference, need extend the head rod, screw thread connection is carried out with the screw thread groove in the head rod upper end through the screw thread post of the lower extreme of second connecting rod, make the staff satisfy the standard that different detects and adjust the height that the weight bearing hammer falls, the method of such equipment simultaneously, the dismantlement of being convenient for is installed, carry also convenient and fast.

Drawings

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

FIG. 2 is a schematic view of the structure of the pressure-bearing seat of the present utility model;

FIG. 3 is a schematic diagram of the electrical connection between the pressure sensor and the detector according to the present utility model;

FIG. 4 is a schematic view of a structure of a first connecting rod and a second connecting rod of the present utility model in threaded connection;

fig. 5 is a schematic structural view of a stopper according to the present utility model.

In the figure: 1. a pressure-bearing seat; 2. foot pedal; 3. a handle; 4. a pressure sensor; 5. an electric wire; 6. a detector; 7. a cushion pad; 8. a first connecting rod; 9. a thread groove; 10. a threaded column; 11. a second connecting rod; 12. a weight bearing; 13. a limiting plate; 14. a connecting frame; 15. a grip; 16. a limiting block; 17. a handle; 18. a movable rod; 19. damping reset lever.

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. 1-5, the present utility model provides the following technical solutions: the utility model provides a road bearing capacity test detection device, including pressure-bearing seat 1, the top of pressure-bearing seat 1 is provided with pressure sensor 4, one side swing joint of pressure sensor 4 has electric wire 5, the one end of electric wire 5 is provided with detector 6, the upper end of pressure sensor 4 is provided with blotter 7, the upper end swing joint of blotter 7 has head rod 8, thread groove 9 has been seted up to the inside surface of head rod 8, the inside swing joint of thread groove 9 has screw post 10, the upper end fixed mounting of screw post 10 has second connecting rod 11, the outside swing joint of second connecting rod 11 has the bearing weight 12, the upper end fixed mounting of bearing weight 12 has limiting plate 13, the top fixed mounting of second connecting rod 11 has link 14, the upper end fixed mounting of link 14 has handle 15, the both sides inside stopper 16 that is provided with of link 14, one side of stopper 16 runs through there is movable rod 18, one side of stopper 16 is provided with damping reset rod 19.

In this embodiment, one side of the pressure-bearing seat 1 is provided with a pedal 2, a lifting handle 3 is fixedly installed above the pressure-bearing seat 1, and the pedal 2 is arranged, so that a worker can conveniently step on the pressure-bearing seat for fixing by feet, and the shaking in the detection process is prevented, and the detection result is influenced.

In this embodiment, the pressure sensor 4 is electrically connected with the detector 6 through the electric wire 5, the input end of the pressure sensor 4 is electrically connected with the output end of the detector 6, and the pressure borne by the pressure sensor 4 is transmitted to the detector 6 for display in a connection mode of the electric wire 5, so as to obtain a detection result.

In this embodiment, the second connecting rod 11 is screwed to the first connecting rod 8 through the threaded post 10, the external dimension of the threaded post 10 is identical to the internal dimension of the first connecting rod 8, and the threaded post 10 at the lower end of the second connecting rod 11 is screwed to the threaded groove 9 in the upper end of the first connecting rod 8, so that the worker can meet different detection standards to adjust the falling height of the weight bearing 12.

In this embodiment, the weight 12 forms a buffering structure with the cushion pad 7 through the first connecting rod 8, the first connecting rod 8 is movably connected with the weight 12, and the impact force of the weight 12 is buffered when the weight 12 falls down through the arrangement of the cushion pad 7, so as to avoid crashing the pressure sensor 4.

In this embodiment, the limiting block 16 forms a rotating structure with the connecting frame 14 through the movable rod 18, the limiting block 16 is movably connected with the movable rod 18, and the setting of the movable rod 18 facilitates the limiting block 16 to move on the connecting frame 14 and the limiting of the bearing hammer 12.

In this embodiment, the limiting block 16 and the limiting block 16 form a buffer structure through the damping reset rod 19, the limiting block 16 is symmetrically arranged on the central axis of the connecting frame 14, and the limiting block 16 has a rebound effect through the arrangement of the damping reset rod 19, so that the limiting plate 13 can automatically rebound after loosening the weight 12, and the damping reset rod 19 has a long service life and is more durable than a spring.

Working principle: when the road bearing capacity test detection device is used, the device is firstly carried to a road surface to be detected, then the first connecting rod 8 is installed in the buffer cushion 7 on the pressure bearing seat 1, the first connecting rod 8 is screwed tightly by rotating, then the weight bearing 12 is sleeved in the first connecting rod 8, then the threaded column 10 at the lower end of the second connecting rod 11 is screwed in the threaded groove 9 in the upper end of the first connecting rod 8 for threaded fixation, then the weight bearing 12 is lifted up, the limiting plate 13 arranged on the weight bearing 12 is clamped in the limiting block 16, then an external power supply is connected, the switch of the detector 6 is turned on, the output end of the pressure sensor 4 is electrically connected with the input end of the detector 6, then detection can be performed, the operator treads the pedals 2 at two sides of the pressure bearing seat 1 with feet to stabilize the whole device, then, the handles 17 on two sides of the connecting frame 14 are pressed, the limiting blocks 16 are rotated through the movable rods 18, the limiting plates 13 on the weight bearing hammer 12 are loosened in the rotating process, the weight bearing hammer 12 is lowered to detect a road surface, after the handles 17 are loosened, the limiting blocks 16 are rebounded to an initial position through the arrangement of the damping reset rods 19, the weight bearing hammer 12 is conveniently limited and clamped in the next detection, when the weight bearing hammer 12 falls into the buffer cushion 7 below, buffering is carried out, the impact force of the falling of the weight bearing hammer 12 is transmitted to the pressure sensor 4, the output end of the pressure sensor 4 is transmitted to the detector 6 through the electric wire 5, so that the detection result is displayed, after the detection is finished, the switch of the detector 6 is closed, finally, the external power supply is cut off, the weight bearing hammer 12 is conveniently clamped in the next detection, the model of the pressure sensor 4 is: JLBU-1, detector 6 is model AS510, and thus the use of the road load test detection apparatus is completed.

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 road bearing capacity test detection device, includes pressure-bearing seat (1), its characterized in that: the pressure-bearing seat is characterized in that a pressure sensor (4) is arranged above the pressure-bearing seat (1), one side of the pressure sensor (4) is movably connected with an electric wire (5), one end of the electric wire (5) is provided with a detector (6), the upper end of the pressure sensor (4) is provided with a buffer pad (7), the upper end of the buffer pad (7) is movably connected with a first connecting rod (8), a thread groove (9) is formed in the inner surface of the first connecting rod (8), a thread column (10) is movably connected with the inner part of the thread groove (9), a second connecting rod (11) is fixedly arranged at the upper end of the thread column (10), a bearing hammer (12) is movably connected with the outer part of the second connecting rod (11), a limiting plate (13) is fixedly arranged at the upper end of the bearing hammer (12), a connecting frame (14) is fixedly arranged at the upper end of the second connecting rod (11), a handle (15) is fixedly arranged at the upper end of the connecting frame (14), a limiting block (16) is arranged inside two sides of the connecting frame (14), a limiting block (17) is fixedly arranged at one side of the limiting block (16), and one side of the limiting block (16) is movably penetrates through the damping rod (19).

2. The road bearing capacity test detection device according to claim 1, wherein pedals (2) are arranged on one side of the pressure-bearing seat (1), and a handle (3) is fixedly arranged above the pressure-bearing seat (1).

3. The road bearing capacity test detection device according to claim 1, wherein the pressure sensor (4) is electrically connected with the detector (6) through an electric wire (5), and an input end of the pressure sensor (4) is electrically connected with an output end of the detector (6).

4. The road bearing capacity test detection device according to claim 1, wherein the second connecting rod (11) is in threaded connection with the first connecting rod (8) through a threaded column (10), and the external dimension of the threaded column (10) is identical to the internal dimension of the first connecting rod (8).

5. The road bearing capacity test detection device according to claim 1, wherein the bearing weight (12) and the buffer pad (7) form a buffer structure through a first connecting rod (8), and the first connecting rod (8) is movably connected with the bearing weight (12).

6. The road bearing capacity test detection device according to claim 1, wherein the limiting block (16) and the connecting frame (14) form a rotating structure through the movable rod (18), and the limiting block (16) is movably connected with the movable rod (18).

7. The road bearing capacity test detection device according to claim 1, wherein the limiting block (16) and the limiting block (16) form a buffer structure through a damping reset rod (19), and the limiting block (16) is symmetrically arranged on the central axis of the connecting frame (14).