CN214844528U

CN214844528U - Road and bridge engineering bearing capacity test detection device

Info

Publication number: CN214844528U
Application number: CN202121484624.7U
Authority: CN
Inventors: 曾俊文
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-11-23
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a road bridge engineering bearing capacity test detection device, including plummer, protection machanism and group battery, the terminal surface all is fixed with the support about the plummer bottom, the top of plummer is fixed with the carriage, the interior top of carriage is fixed with the pneumatic cylinder, the top that the carriage runs through the plummer is connected with the column spinner, protection machanism fixes at the interior top of plummer, and protection machanism is located the outside of drill bit. This experimental detection device of road and bridge engineering bearing capacity, the pneumatic cylinder drives the piston rod extension, the drill bit moves down on one side of the rotation, conveniently carry out the weight on bit to the road and handle, be provided with pressure sensor in the pneumatic cylinder, the pressure that the detectable road surface bore, the bearing capacity to the road surface is conveniently detected, if the pressure that pressure sensor detected exceeds standard bearing capacity, then represent that road and bridge intensity is not up to standard, if the pressure that pressure sensor detected does not reach standard bearing capacity, then represent that road and bridge intensity is not up to standard.

Description

Road and bridge engineering bearing capacity test detection device

Technical Field

The utility model relates to a road bridge engineering correlation technique field specifically is a road bridge engineering bearing capacity test detection device.

Background

The original road and bridge refers to the work of investigation, design, construction, maintenance, management and the like of roads and bridges, and in order to detect the strength of the roads and bridges, a bearing capacity test detection device is required to detect the maximum bearing capacity of the roads and bridges.

The existing bearing capacity test detection device is not convenient and fast enough to move, and in the process of utilizing a drill bit to drill a pavement, broken stones are easy to splash everywhere, so that the existing equipment needs to be improved aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road bridge engineering bearing capacity test detection device to the current bearing capacity test detection device who proposes removes in solving above-mentioned background art and is laborsaving convenient inadequately, utilizes the drill bit to bore the in-process on pressing the road surface, and the problem that the easy department of rubble splashes everywhere.

In order to achieve the above object, the utility model provides a following technical scheme: a road and bridge engineering bearing capacity test detection device comprises a bearing platform, a protection mechanism and a battery pack,

the left end face and the right end face of the bottom of the bearing table are both fixed with a support, the lower side of the support is connected with the self-locking idler wheel through an electric telescopic column, the top of the bearing table is fixed with a bearing frame, the left side of the bearing frame is fixed with a handle, the right end face of the bearing frame is fixed with a control panel, the inner top of the bearing frame is fixed with a hydraulic cylinder, the lower side of the hydraulic cylinder is connected with a moving frame through a piston rod, the moving frame penetrates through the top of the bearing table to be connected with a rotating column, and the outer side of the rotating column is fixed with a drill bit through a stud;

the protection mechanism is fixed at the inner top of the bearing table and is positioned on the outer side of the drill bit.

Preferably, the self-locking idler wheel and the electric telescopic columns form a telescopic structure, the number of the electric telescopic columns and the number of the self-locking idler wheels are four, and the four electric telescopic columns are symmetrically arranged about a vertical central axis of the bearing table.

Preferably, a motor is fixed in the bottom of the movable frame, and a rotary column is rotatably connected to the lower side of the motor.

Preferably, protection machanism includes the pillar, inhales indisputable stone ring, iron plate, nut and sleeve, and the pillar is fixed in the plummer the left and right sides at top, and the pillar runs through iron plate, the downside at inhaling indisputable stone ring is connected in the iron plate actuation, and inhales indisputable stone ring and fix in the outside of pillar, and the bottom threaded connection of pillar has the nut simultaneously, be fixed with the sleeve between the iron plate.

Preferably, the battery pack is placed in the left side of the bearing frame, and the battery pack is electrically connected with an electric telescopic column, a control panel, a hydraulic cylinder and a motor.

Compared with the prior art, the beneficial effects of the utility model are that: the road and bridge engineering bearing capacity test detection device,

(1) after the self-locking roller moves downwards under the extension action of the electric telescopic column and props up the support, a worker can hold a handle to push and pull the device, and the device can move under the action of the self-locking roller, so that the moving operation of the device is more labor-saving and convenient;

(2) after moving the device to required place and stabilizing the device, manual whole moves iron plate and sleeve downwards and makes the sleeve put on ground, the magnetic force between iron plate and the magnet ring disappears this moment, later the pneumatic cylinder drives the piston rod extension, the drill bit moves down while rotatory, conveniently carry out the weight-on-bit to the road surface, be provided with pressure sensor in the pneumatic cylinder, the pressure that the detectable road surface bore, conveniently detect the bearing capacity on road surface, if the pressure that pressure sensor detected exceeds standard bearing capacity, then represent that road bridge intensity is not up to standard, if the pressure that pressure sensor detected does not reach standard bearing capacity, then represent that road bridge intensity is not up to standard, in this process, the sleeve plays the effect of isolation barrier to the rubble, avoid the rubble to splash everywhere.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front view of the present invention;

fig. 3 is a schematic view of the bottom view of the present invention.

In the figure: 1. plummer, 2, support, 3, electronic flexible post, 4, auto-lock gyro wheel, 5, carriage, 6, handle, 7, control panel, 8, pneumatic cylinder, 9, piston rod, 10, removal frame, 11, motor, 12, column spinner, 13, drill bit, 14, stud, 15, protection machanism, 1501, pillar, 1502, magnet ring, 1503, iron plate, 1504, nut, 1505, sleeve, 16, group battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a road and bridge engineering bearing capacity test detection device is disclosed, as shown in figures 1 and 2, a support 2 is fixed on the left end face and the right end face of the bottom of a bearing platform 1, the lower side of the support 2 is connected with a self-locking roller 4 through an electric telescopic column 3, the self-locking roller 4 and the electric telescopic column 3 form a telescopic structure, four electric telescopic columns 3 and four self-locking rollers 4 are arranged, the four electric telescopic columns 3 are symmetrically arranged about the vertical central axis of the bearing platform 1, the self-locking roller 4 can move up and down under the telescopic action of the electric telescopic column 3, the use or the storage is convenient, after the self-locking roller 4 is lowered and the support 2 is propped up, the device can move to a required place under the action of the self-locking rollers 4, a bearing frame 5 is fixed on the top of the bearing platform 1, a handle 6 is fixed on the left side of the bearing frame 5, a control panel 7 is fixed on the right end face of the bearing frame 5, a hydraulic cylinder 8 is fixed on the inner top of the bearing frame 5, and the downside of pneumatic cylinder 8 is connected with removal frame 10 through piston rod 9, the bottom internal fixation of removal frame 10 has motor 11, and the downside of motor 11 rotates and is connected with column spinner 12, column spinner 12 can rotate under motor 11's effect to drive drill bit 13 downstream, drill bit 13 moves down on one side rotatory, conveniently bore the pressure to the road surface and handle, removal frame 10 runs through the top of plummer 1 and is connected with column spinner 12, and the outside of column spinner 12 is fixed with drill bit 13 through stud 14.

According to fig. 1, 2 and 3, the protection mechanism 15 is fixed on the inner top of the bearing platform 1, the protection mechanism 15 is positioned on the outer side of the drill bit 13, the protection mechanism 15 comprises a support 1501, a siderite ring 1502, an iron plate 1503, a nut 1504 and a sleeve 1505, the support 1501 is fixed on the left side and the right side of the inner top of the bearing platform 1, the support 1501 penetrates through the iron plate 1503, the iron plate 1503 is connected to the lower side of the siderite ring 1502 in a suction mode, the siderite ring 1502 is fixed on the outer side of the support 1501, the nut 1504 is connected to the bottom of the support 1501 in a threaded mode, the sleeve 1505 is fixed between the iron plates 1503, the iron plate 1503 and the sleeve 1505 can be moved downwards manually and integrally before the drill bit 13 is used, the nut 1504 plays a role in supporting and limiting the iron plate 1503, the magnetic force between the iron plate and the siderite ring 1502 disappears, the sleeve 1505 plays a role in isolating and blocking the function of the broken stone during the process of drilling and pressing the road surface by the drill bit 13, avoid the rubble to splash everywhere, battery pack 16 places in the left side of bearing frame 5, and battery pack 16 electric connection has electronic flexible post 3, control panel 7, pneumatic cylinder 8 and motor 11, and battery pack 16 can become the alternating current with the direct current under the effect of inverter and supply whole device to use to this normal use who guarantees the device.

The working principle is as follows: when the road and bridge engineering bearing capacity test detection device is used, a battery pack 16 converts direct current into alternating current for the whole device under the action of an inverter, the operation of the whole device is controlled by operating a control panel 7, an electric telescopic column 3 is started, the electric telescopic column 3 extends to drive a self-locking roller 4 to move downwards until a support 2 is jacked up, a worker holds a handle 6 to push and pull the device, the self-locking roller 4 moves to a required place by using the self-locking roller 4, the self-locking roller 4 moves upwards to the original height under the contraction action of the electric telescopic column 3, the support 2 is placed on the ground at the moment to stabilize the device, an iron plate 1503 and a sleeve 1505 are moved downwards integrally by hand, the nut 1504 plays a role in supporting and limiting the iron plate 1503, and the magnetic force between the iron plate 1503 and a magnet ring 1502 disappears, the hydraulic cylinder 8 and the motor 11 are started, the motor 11 drives the rotary column 12 to rotate, thereby driving the drill bit 13 to rotate, the hydraulic cylinder 8 drives the piston rod 9 to extend, thereby driving the moving frame 10 to move downwards, the drill bit 13 rotates and moves downwards at the same time, so as to carry out drilling pressure treatment on the road surface, the pressure sensor is arranged in the hydraulic cylinder 8, which is convenient for detecting the bearing capacity of the road surface, if the pressure detected by the pressure sensor exceeds the standard bearing capacity, the strength of the road and the bridge does not reach the standard, if the pressure detected by the pressure sensor does not reach the standard bearing capacity, the strength of the road and the bridge does not reach the standard, in the process, the sleeve 1505 plays a role of isolating and blocking the gravel, so as to avoid the gravel from splashing around, thereby completing the whole work, and those not described in detail in this specification are within the skill of the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a road bridge engineering bearing capacity test detection device, includes plummer (1), protection machanism (15) and group battery (16), its characterized in that:

the automatic locking device is characterized in that a support (2) is fixed on the left end face and the right end face of the bottom of the bearing table (1), the lower side of the support (2) is connected with a self-locking roller (4) through an electric telescopic column (3), a bearing frame (5) is fixed on the top of the bearing table (1), a handle (6) is fixed on the left side of the bearing frame (5), a control panel (7) is fixed on the right end face of the bearing frame (5), a hydraulic cylinder (8) is fixed on the inner top of the bearing frame (5), the lower side of the hydraulic cylinder (8) is connected with a moving frame (10) through a piston rod (9), the moving frame (10) penetrates through the top of the bearing table (1) and is connected with a rotating column (12), and a drill bit (13) is fixed on the outer side of the rotating column (12) through a double-headed bolt (14);

the protection mechanism (15) is fixed at the inner top of the bearing table (1), and the protection mechanism (15) is located on the outer side of the drill bit (13).

2. The road and bridge engineering bearing capacity test detection device of claim 1, characterized in that: the self-locking roller (4) and the electric telescopic column (3) form a telescopic structure, the electric telescopic column (3) and the self-locking roller (4) are provided with four, and the four electric telescopic columns (3) are symmetrically arranged about a vertical central axis of the bearing platform (1).

3. The road and bridge engineering bearing capacity test detection device of claim 1, characterized in that: a motor (11) is fixed in the bottom of the moving frame (10), and a rotary column (12) is rotatably connected to the lower side of the motor (11).

4. The road and bridge engineering bearing capacity test detection device of claim 1, characterized in that: the protection mechanism (15) comprises support columns (1501), magnet rings (1502), iron plates (1503), nuts (1504) and sleeves (1505), the support columns (1501) are fixed on the left side and the right side of the inner top of the bearing platform (1), the support columns (1501) penetrate through the iron plates (1503), the iron plates (1503) are attracted and connected to the lower sides of the magnet rings (1502), the magnet rings (1502) are fixed on the outer sides of the support columns (1501), the nuts (1504) are connected to the bottoms of the support columns (1501) in a threaded mode, and the sleeves (1505) are fixed between the iron plates (1503).

5. The road and bridge engineering bearing capacity test detection device of claim 1, characterized in that: the battery pack (16) is placed in the left side of the bearing frame (5), and the battery pack (16) is electrically connected with the electric telescopic column (3), the control panel (7), the hydraulic cylinder (8) and the motor (11).