CN212358252U

CN212358252U - Detection device for earthwork

Info

Publication number: CN212358252U
Application number: CN202020508683.2U
Authority: CN
Inventors: 戴然
Original assignee: Anhui & Huaihe River Institute Of Hydraulic Research (anhui Water Conservancy Project Quality Inspection Center Station)
Current assignee: Anhui & Huaihe River Institute Of Hydraulic Research (anhui Water Conservancy Project Quality Inspection Center Station)
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2021-01-15
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a detection apparatus for be used for earthwork, riser including two vertical settings, the same crossbeam of fixedly connected with between the top of two risers, the below of crossbeam is equipped with the connecting plate, and the both ends of connecting plate fixed welding respectively on two risers, and the fixed welding in bottom of crossbeam has the guide bar of vertical setting, and the fixed welding in bottom of guide bar has same mounting panel on the connecting plate, and the activity of going back has cup jointed on two guide bars. The utility model discloses in, can make things convenient for quick chisel out the hole on the road surface through mechanized operation to the staff detects the compactness of road bed through the hole, has avoided in the past to come as the trouble of motor, metal pole, metal drill bit downward drive power through manual rotatory hand wheel, and more labour saving and time saving in the operation process, simple swift has both improved the work efficiency that detects, has made things convenient for people to use again.

Description

Detection device for earthwork

Technical Field

The utility model relates to an engineering technical field especially relates to a detection device for earthwork.

Background

In the earthwork, the conditions of multiple quality indexes of a road bed have close relation with the soil texture structure of a base layer, and it is very important for construction departments and traffic management departments to accurately acquire the soil texture of the base layer of a highway before the construction of the highway. For example, the existing patent publication No. CN210031748U discloses a highway engineering roadbed compactness field detection device, which comprises two vertically arranged guide rods, wherein the outer sides of the two guide rods are slidably sleeved with a same positioning plate, vertical plates are welded on two sides of the positioning plate, and the outer sides of the two guide rods are slidably sleeved with a same cross rod; the device just can drive the slow work of driling downwards of metal drill bit through manual regulation, and the guide bar can perpendicular downstream under the limiting action of horizontal pole and locating plate, avoids the skew and the slope to appear in the position of digging a hole to will dig out the hole on the road surface when falling to with road surface contact through metal drill bit, the staff alright detects the compactness of road bed through the hole.

However, the above-mentioned field detection device for road foundation compactness in highway engineering only uses the manual operation of rotating the hand wheel as the downward driving force of the motor, the metal rod and the metal drill bit, but the manual operation is very time-consuming, labor-consuming and troublesome, which not only affects the overall working efficiency in the detection process, but also is not beneficial to the use of people. To this end, we provide a detection device for earthwork to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a detection device for earthwork.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a detection device for earthwork comprises two vertical plates which are vertically arranged, wherein the top parts of the two vertical plates are fixedly connected with a cross beam, a connecting plate is arranged below the cross beam, two ends of the connecting plate are respectively and fixedly welded on the two vertical plates, the bottom part of the cross beam is fixedly welded with a guide rod which is vertically arranged, the bottom part of the guide rod is fixedly welded on the connecting plate, the two guide rods are also movably sleeved with a mounting plate, a first motor is fixedly mounted at the central position of the bottom part of the mounting plate, the first motor movably penetrates through the connecting plate, a metal rod is fixedly connected onto an output shaft of the first motor, and a metal drill bit is fixedly mounted at the bottom end of the metal rod;

the center department of crossbeam rotates installs the screw rod transmission cover, has the lead screw through threaded connection in the screw rod transmission cover, and the bottom of lead screw extends to the below of screw rod transmission cover and fixed connection on the mounting panel, and the top of lead screw extends to the top of screw rod transmission cover, the outside of screw rod transmission cover is still fixed and has been cup jointed the drive wheel, and the drive wheel is located the top of crossbeam, is located on the riser on mounting panel right side and has the second motor through A-frame fixed mounting, fixedly connected with pivot on the output shaft of second motor, and the top of pivot is rotated the top that extends to the crossbeam and has fixed the cup jointed drive wheel, and the drive wheel passes through the drive belt and is connected with.

Preferably, the mounting plate is fixedly sleeved with two guide sliding sleeves, and the guide sliding sleeves are sleeved on the guide rods in a sliding manner along the vertical direction.

Preferably, the screw rod and the two guide rods are arranged in parallel along the vertical direction.

Preferably, the bearing is fixedly sleeved on the central position of the cross beam, and the screw rod transmission sleeve is rotatably arranged on the bearing.

Preferably, the inner wall of the screw rod transmission sleeve is provided with an internal thread, and the internal thread on the inner wall of the screw rod transmission sleeve is matched with the external thread on the outer wall of the screw rod.

Preferably, the right end at the top of the cross beam is provided with a controller, the right side of the top of the connecting plate is provided with a power supply, the output end of the power supply is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the input ends of the first motor and the second motor.

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

in the utility model, the first motor and the second motor work simultaneously, the metal drill bit is driven to rotate by the metal rod when the first motor works, the driving wheel is driven to rotate by the rotating shaft when the second motor works, the driving wheel drives the driving wheel to rotate by the driving belt, and further drives the lead screw transmission sleeve to rotate on the bearing, the lead screw is driven to perform screw transmission downwards when the lead screw transmission sleeve rotates, meanwhile, the lead screw also drives the mounting plate and the guide sliding sleeve to move downwards vertically based on the guide rod, the mounting plate drives the first motor, the metal rod and the metal drill bit to move downwards integrally, so that the metal drill bit rotates downwards to chisel a hole on a road surface, and a worker can detect the compactness of the roadbed through the hole;

to sum up, the utility model discloses in a detection device for earthwork who provides can make things convenient for quick chisel out the hole on the road surface through mechanized operation to the staff detects the compactness of road bed through the hole, has avoided in the past to come as the trouble of motor, metal pole, metal drill bit driving force downwards through manual rotatory hand wheel, and more labour saving and time saving in the operation process, simple swift had both improved the work efficiency that detects, had made things convenient for people to use again.

Drawings

Fig. 1 is a schematic structural view of a detection device for earthwork provided by the present invention;

fig. 2 is a schematic view of a connection structure between a driving wheel and a screw rod driving sleeve in the present invention;

fig. 3 is a schematic structural view of the guiding sliding sleeve of the present invention.

In the figure: the device comprises a vertical plate 1, a cross beam 2, a connecting plate 3, a guide rod 4, a guide sliding sleeve 5, a mounting plate 6, a first motor 7, a metal rod 8, a metal drill bit 9, a second motor 10, a rotating shaft 11, a driving wheel 12, a driving belt 13, a driving wheel 14, a screw rod transmission sleeve 15, a screw rod 16, a bearing 17, a controller 18, a power supply 19 and a triangular support 20.

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.

Referring to fig. 1-3, a detection device for earthwork comprises two vertical plates 1 which are vertically arranged, wherein the top parts of the two vertical plates 1 are fixedly connected with a same cross beam 2, a connecting plate 3 is arranged below the cross beam 2, two ends of the connecting plate 3 are respectively fixedly welded on the two vertical plates 1, a guide rod 4 which is vertically arranged is fixedly welded at the bottom part of the cross beam 2, the bottom part of the guide rod 4 is fixedly welded on the connecting plate 3, the two guide rods 4 are also movably sleeved with a same mounting plate 6, a first motor 7 is fixedly mounted at the central position of the bottom part of the mounting plate 6, the first motor 7 movably penetrates through the connecting plate 3, a metal rod 8 is fixedly connected to an output shaft of the first motor 7, and a metal drill bit 9 is fixedly mounted at the bottom end of the metal;

the center of the cross beam 2 is rotatably provided with a screw rod transmission sleeve 15, a screw rod 16 is connected in the screw rod transmission sleeve 15 through threads, the bottom end of the screw rod 16 extends to the lower portion of the screw rod transmission sleeve 15 and is fixedly connected to the mounting plate 6, the top end of the screw rod 16 extends to the upper portion of the screw rod transmission sleeve 15, a transmission wheel 14 is fixedly sleeved outside the screw rod transmission sleeve 15, the transmission wheel 14 is located above the cross beam 2, a second motor 10 is fixedly mounted on a vertical plate 1 located on the right side of the mounting plate 6 through a triangular support 20, a rotating shaft 11 is fixedly connected to an output shaft of the second motor 10, the top of the rotating shaft 11 is rotatably extended to the upper portion of the cross beam 2 and is fixedly sleeved with a driving wheel 12, and the driving wheel 12. The utility model discloses in the detection device who is used for earthwork engineering who provides, can make things convenient for quick chisel out the hole on the road surface through mechanized operation to the staff detects the compactness of road bed through the hole, has avoided in the past to come as the trouble of motor, metal pole, metal drill bit underdrive power through manual rotatory hand wheel, and more labour saving and time saving in the operation process, simple swift has both improved the work efficiency that detects, has made things convenient for people to use again.

Specifically, the mounting plate 6 is fixedly sleeved with two guide sliding sleeves 5, and the guide sliding sleeves 5 are slidably sleeved on the guide rods 4 along the vertical direction.

Specifically, the screw 16 and the two guide rods 4 are arranged in parallel in the vertical direction.

Specifically, a bearing 17 is fixedly sleeved on the central position of the cross beam 2, and the screw rod transmission sleeve 15 is rotatably installed on the bearing 17.

Specifically, an inner thread is arranged on the inner wall of the screw rod transmission sleeve 15, and the inner thread on the inner wall of the screw rod transmission sleeve 15 is matched with an outer thread on the outer wall of the screw rod 16.

Specifically, a controller 18 is arranged at the right end of the top of the cross beam 2, a power supply 19 is arranged on the right side of the top of the connecting plate 3, the output end of the power supply 19 is electrically connected with the input end of the controller 18, and the output end of the controller 18 is electrically connected with the input ends of the first motor 7 and the second motor 10; the controller 18 controls the operation, the stop, the rotation direction and the rotation speed of the first motor 7 and the second motor 10, it should be noted that the control mode of the present invention is automatically controlled by the controller 18, the control circuit of the controller 18 can be realized by simple programming by those skilled in the art, which belongs to the common knowledge in the art, and the present invention is mainly used to protect the mechanical device, so the present invention does not explain the control mode and the circuit connection in detail.

The working principle is as follows: when in use, the device is firstly placed on a road surface to be detected, the metal drill bit 9 is placed right above a part to be drilled, then the controller 18 is used for controlling the first motor 7 and the second motor 10 to work simultaneously, the first motor 7 drives the metal drill bit 9 to rotate through the metal rod 8 when working, when the second motor 10 works, the driving wheel 12 is driven to rotate through the rotating shaft 11, the driving wheel 12 drives the transmission wheel 14 to rotate through the transmission belt 13, thereby driving the screw rod transmission sleeve 15 to rotate on the bearing 17, leading the screw rod 16 to carry out screw thread transmission downwards when the screw rod transmission sleeve 15 rotates, meanwhile, the screw rod 16 also drives the mounting plate 16 and the guide sliding sleeve 5 to vertically move downwards based on the guide rod 4, the mounting plate 16 also drives the first motor 7, the metal rod 8 and the metal drill bit 9 to integrally move downwards, therefore, the metal drill bit 9 is rotated downwards to chisel holes in the road surface, and workers can detect the compaction degree of the roadbed through the holes. Therefore, the trouble that the hand wheel is manually rotated to serve as the downward driving force of the motor, the metal rod and the metal drill bit is avoided, the time and the labor are saved in the operation process, the operation is simple and rapid, the detection working efficiency is improved, and the use by people is facilitated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A detection device for earthwork comprises two vertical plates (1) which are vertically arranged, it is characterized in that the top parts of the two vertical plates (1) are fixedly connected with a cross beam (2), a connecting plate (3) is arranged below the cross beam (2), two ends of the connecting plate (3) are respectively fixedly welded on the two vertical plates (1), the bottom of the cross beam (2) is fixedly welded with a guide rod (4) which is vertically arranged, the bottoms of the guide rods (4) are fixedly welded on the connecting plate (3), the two guide rods (4) are movably sleeved with the same mounting plate (6), the central position of the bottom of the mounting plate (6) is fixedly provided with a first motor (7), the first motor (7) movably penetrates through the connecting plate (3), a metal rod (8) is fixedly connected to an output shaft of the first motor (7), and a metal drill bit (9) is fixedly mounted at the bottom end of the metal rod (8);

a screw rod transmission sleeve (15) is rotatably arranged at the center of the cross beam (2), a screw rod (16) is connected in the screw rod transmission sleeve (15) through a thread, the bottom end of the screw rod (16) extends to the lower part of the screw rod transmission sleeve (15) and is fixedly connected on the mounting plate (6), the top end of the screw rod (16) extends to the upper part of the screw rod transmission sleeve (15), a driving wheel (14) is fixedly sleeved outside the screw rod driving sleeve (15), and the transmission wheel (14) is positioned above the beam (2), a second motor (10) is fixedly arranged on the vertical plate (1) positioned on the right side of the mounting plate (6) through a triangular bracket (20), a rotating shaft (11) is fixedly connected on an output shaft of the second motor (10), the top of the rotating shaft (11) rotatably extends to the upper part of the beam (2) and is fixedly sleeved with a driving wheel (12), and the driving wheel (12) is in transmission connection with the transmission wheel (14) through a transmission belt (13).

2. The detection device for earthwork according to claim 1, wherein two guide sliding sleeves (5) are fixedly sleeved on the mounting plate (6), and the guide sliding sleeves (5) are slidably sleeved on the guide rods (4) along a vertical direction.

3. A detection device for earthmoving work, according to claim 1, characterised in that said screw (16) and both guide rods (4) are arranged vertically in parallel.

4. The detection device for earthwork according to claim 1, wherein a bearing (17) is fixedly sleeved on a central position of the beam (2), and the screw rod transmission sleeve (15) is rotatably installed on the bearing (17).

5. The detection device for the earthwork of claim 1, wherein the inner wall of the screw rod transmission sleeve (15) is provided with internal threads, and the internal threads on the inner wall of the screw rod transmission sleeve (15) are matched with the external threads on the outer wall of the screw rod (16).

6. The detection device for the earthwork according to claim 1, wherein a controller (18) is arranged at the right end of the top of the cross beam (2), a power supply (19) is arranged at the right side of the top of the connecting plate (3), the output end of the power supply (19) is electrically connected with the input end of the controller (18), and the output end of the controller (18) is electrically connected with the input ends of the first motor (7) and the second motor (10).