CN210400912U

CN210400912U - Highway detects core machine fixing device

Info

Publication number: CN210400912U
Application number: CN201921454378.3U
Authority: CN
Inventors: 贾克娜; 李建楼; 昝明; 马欣飞
Original assignee: Individual
Current assignee: Shaanxi Yizhihe Engineering Project Management Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-04-24
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a highway detects core machine fixing device, comprising a base plate, the stand of two sets of symmetries is welded to the top left and right sides of bottom plate, install the crossbeam between the stand, fixedly connected with polished rod between crossbeam and the bottom plate, the polished rod runs through the mounting panel and rather than sliding connection, the crossbeam rotates and is connected with the lead screw that runs through, be equipped with the round hole on the mounting panel, the lead screw runs through the round hole, the spiro union has the clamp plate on the lead screw, be connected with the spring between the upside of clamp plate and mounting panel. The utility model discloses a two lead screws of rotation hand wheel drive rotate in step, and the lead screw drives the clamp plate and moves down, and the clamp plate passes through the spring and applies decurrent pressure to the mounting panel, presses rotatory drill bit and drills the sample on the road surface, and the spring still has certain buffering surplus after being compressed, so the drill bit has the upper and lower surplus of activity, whole vibration when reducing drilling to the noise reduction.

Description

Highway detects core machine fixing device

Technical Field

The utility model relates to a highway construction technical field specifically is a highway detects core machine fixing device.

Background

In highway engineering road surface construction technology, all need detect the quality of highway (like cement stabilized macadam basic unit etc.), at this moment need bore a hole to the highway and get the core, often can use coring bit, drill the highway road surface through coring bit, take out coring bit inside after the drilling is accomplished. The detection core drilling machine is mostly arranged on the flat car, the up-and-down movement of the drill bit is controlled through the lead screw, and no buffer allowance exists between the drill bit and the road surface in the drilling process, so that the whole vibration is large in the drilling process, and the noise is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway detects core machine fixing device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing device for highway detection coring machine, includes the bottom plate, the stand of two sets of symmetries is welded to the top left and right sides of bottom plate, install the crossbeam between the stand, fixedly connected with polished rod between crossbeam and the bottom plate, the polished rod runs through the mounting panel and rather than sliding connection, the crossbeam rotates and is connected with the lead screw that runs through, be equipped with the round hole on the mounting panel, the lead screw runs through the round hole, the spiro union has the clamp plate on the lead screw, be connected with the spring between the upside of clamp plate and mounting panel.

Preferably, the four corners of the bottom plate are provided with trundles, and the upper side of the bottom plate is provided with a handle.

Preferably, the middle part of the bottom plate is provided with a rectangular hole, and the rectangular hole is positioned between the two groups of stand columns.

Preferably, the spring is sleeved on the screw rods, and a hand wheel is fixedly mounted at the upper end of one of the screw rods.

Preferably, all install the belt pulley on the lead screw, two connect through the belt between the belt pulley.

Preferably, the screw rod is rotatably connected with the bottom plate through a bearing, and the polish rod penetrates through the pressing plate and is in sliding connection with the pressing plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a two lead screws of rotation hand wheel drive rotate in step, and the lead screw drives the clamp plate and moves down, and the clamp plate passes through the spring and applys decurrent pressure to the mounting panel, presses rotatory drill bit and drills the sample on the road surface, and the spring still has certain buffering surplus after being compressed, so the drill bit has the surplus of moving about compressing tightly when drilling, whole vibration when can reducing drilling to the noise reduction.

Drawings

FIG. 1 is a schematic side view of the present invention;

fig. 2 is a schematic view of the front view structure of the present invention.

In the figure: 1. a base plate; 2. a caster wheel; 3. a handle; 4. a column; 5. mounting a plate; 6. pressing a plate; 7. a cross beam; 8. a spring; 9. a rectangular hole; 10. a hand wheel; 11. a belt pulley; 12. a belt; 13. a polish rod; 14. and a screw rod.

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. 1-2, the present invention provides a technical solution: the utility model provides a fixing device for highway detection coring machine, includes bottom plate 1, the stand 4 of two sets of symmetries has been welded to the top left and right sides of bottom plate 1, install crossbeam 7 between the stand 4, fixedly connected with polished rod 13 between crossbeam 7 and the bottom plate 1, polished rod 13 runs through mounting panel 5 and rather than sliding connection, crossbeam 7 rotates and is connected with the lead screw 14 that runs through, be equipped with the round hole on the mounting panel 5, lead screw 14 runs through the round hole, the spiro union has clamp plate 6 on the lead screw 14, be connected with spring 8 between the upside of clamp plate 6 and mounting panel 5.

Specifically, truckles 2 are installed in the bottom four corners of bottom plate 1, handle 3 is installed to the upside of bottom plate 1, and truckle 2 uses universal castor, promotes this device walking through handle 3.

Specifically, the middle part of the bottom plate 1 is provided with a rectangular hole 9, the rectangular hole 9 is positioned between the two groups of upright posts 4, and the rectangular hole 9 is used for extending out of a drill bit during drilling.

Specifically, the spring 8 is sleeved on a screw rod 14, a hand wheel 10 is fixedly mounted at the upper end of one screw rod 14, the hand wheel 10 can be rotated to drive the pressing plate 6 to move up and down, and the pressing plate 6 drives the mounting plate 5 to move.

Specifically, all install belt pulley 11 on the lead screw 14, two connect through belt 12 between the belt pulley 11, ensure two belt pulley 11 synchronous rotation.

Specifically, the screw rod 14 is rotatably connected with the bottom plate 1 through a bearing, the polish rod 13 penetrates through the pressing plate 6 and is in sliding connection with the pressing plate, and the polish rod 13 plays a role in guiding the movement of the pressing plate 6.

The working principle is as follows: install the gasoline engine on mounting panel 5 during the use, the output shaft of gasoline engine is down and install the drill bit, push away this device to the road surface department of treating the sample, after the start-up, rotate two synchronous rotations of lead screw 14 of hand wheel 10 drive, lead screw 14 drives clamp plate 6 downstream, clamp plate 6 exerts decurrent pressure to mounting panel 5 through spring 8, press the drilling sample of rotatory drill bit on the road surface, spring 8 still has certain buffering allowance after being compressed, so the drill bit has the clearance of moving about compressing tightly when drilling.

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

Claims

1. The utility model provides a highway detects fixing device for coring machine, includes bottom plate (1), its characterized in that: the welding of both sides has stand (4) of two sets of symmetries about the top of bottom plate (1), install crossbeam (7) between stand (4), fixedly connected with polished rod (13) between crossbeam (7) and bottom plate (1), polished rod (13) run through mounting panel (5) and rather than sliding connection, crossbeam (7) rotate and are connected with lead screw (14) that run through, be equipped with the round hole on mounting panel (5), lead screw (14) run through the round hole, spiro union has clamp plate (6) on lead screw (14), be connected with spring (8) between the upside of clamp plate (6) and mounting panel (5).

2. The road detection coring machine fixing device as set forth in claim 1, wherein: the bottom four corners of bottom plate (1) are installed truckle (2), handle (3) are installed to the upside of bottom plate (1).

3. The road detection coring machine fixing device as set forth in claim 1, wherein: the middle part of the bottom plate (1) is provided with a rectangular hole (9), and the rectangular hole (9) is positioned between the two groups of upright posts (4).

4. The road detection coring machine fixing device as set forth in claim 1, wherein: the spring (8) is sleeved on the screw rods (14), and a hand wheel (10) is fixedly mounted at the upper end of one screw rod (14).

5. The road detection coring machine fixing device as set forth in claim 1, wherein: all install belt pulley (11) on lead screw (14), two connect through belt (12) between belt pulley (11).

6. The road detection coring machine fixing device as set forth in claim 1, wherein: the screw rod (14) is rotatably connected with the bottom plate (1) through a bearing, and the polish rod (13) penetrates through the pressing plate (6) and is in sliding connection with the pressing plate.