CN217951787U

CN217951787U - Road surface core drilling machine support convenient to remove

Info

Publication number: CN217951787U
Application number: CN202222018964.1U
Authority: CN
Inventors: 戴于龙; 王伟强; 郑利娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-12-02
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a core machine support is got on road surface convenient to remove belongs to and gets core machine support technical field. The utility model provides a core machine support is got on road surface convenient to remove, the on-line screen storage device comprises a base, the lower part fixed mounting of base has a plurality of universal wheels, and base one side is fixed with two sets of pole settings, and is fixed with even board between the top of two sets of pole settings, and the inner wall of even board rotates and is connected with the lead screw, and lead screw outside threaded connection has the connecting block, and the both sides of connecting block respectively with pole setting sliding connection, one side of connecting block is fixed with the layer board, and the both sides of connecting block movable sleeve establish the outer wall in pole setting respectively, one side of connecting block is fixed with the layer board, through connecting rod, spacing chassis and the connecting plate in the spacing subassembly, utilize reciprocating of connecting rod, spacing chassis and connecting plate for spacing chassis hugs closely on ground, thereby realize spacing to the universal wheel, thereby effectually avoided the universal wheel to reciprocate and lead to the support and get the core machine whole condition that appears rocking.

Description

Road surface core drilling machine support convenient to remove

Technical Field

The utility model relates to a core machine support technical field, more specifically say, relate to a core machine support is got on road surface convenient to remove.

Background

The pavement core drilling machine is one of the most widely applied detection devices in road engineering detection, is mainly used for detecting parameters such as the thickness and strength of a pavement structure layer, has certain weight, and is generally installed on a support convenient to move in order to move conveniently, so that the core drilling machine is assisted to work flexibly.

The device rotates a rotating disk on a base through arranging a stud and a connecting block, so that a first gear rotates to drive four second gears meshed with the side surfaces of the first gear to rotate, studs at the bottoms of the four second gears rotate to drive the connecting block in threaded connection with the side surfaces of the four studs to move upwards, the four mounting blocks move upwards in four mounting grooves respectively, and four universal wheels move into the four mounting grooves at the bottom of the base respectively, so that the core drilling machine is prevented from moving.

Although the device has more beneficial effects, the following problems still exist: the device is only in contact with the ground in a friction mode, so that the stability of the device is poor, and the core drilling machine is easy to shake during working. In view of this, we propose a road core drilling machine support that is convenient to remove.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a core machine support is got on road surface convenient to remove to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

A road core drilling machine support convenient to remove, comprising:

the core drilling machine comprises a base, wherein a plurality of universal wheels are fixedly mounted at the lower part of the base, two groups of vertical rods are fixed on one side of the base, a connecting plate is fixed between the top ends of the two groups of vertical rods, the inner wall of the connecting plate is rotatably connected with a lead screw, the outer side of the lead screw is in threaded connection with a connecting block, two sides of the connecting block are respectively in sliding connection with the vertical rods, a supporting plate is fixed on one side of the connecting block, and a core drilling machine can be fixedly mounted on the supporting plate;

the limiting assembly is positioned at the bottom end of the base and comprises a connecting rod and a limiting chassis, the connecting rod penetrates through the base and is in sliding connection with the base, the limiting chassis is fixed at the bottom end of the connecting rod, a connecting plate is fixed at the top end of the connecting rod, a driving assembly is arranged on the connecting plate, and the driving assembly can control the connecting rod, the limiting chassis and the connecting plate to move up and down;

the support assembly comprises a support rod and a connecting seat, the connecting seat is fixedly connected with the connecting plate, the connecting seat is rotatably connected with the support rod, and a screw is inserted into the end part of the support rod.

As an alternative of this document's technical scheme, drive assembly includes two sets of screws and transmission portion, and is two sets of the bottom and the base of screw rod rotate to be connected, screw rod and connecting plate threaded connection, transmission portion sets up between the top of two sets of screws, and transmission portion comprises two sets of belt pulleys and conveyer belt.

As an alternative of this application file technical scheme, the top of layer board is provided with dustproof subassembly, dustproof subassembly includes the dust cover, the dust cover covers the outer wall of establishing at the motor of getting the core machine, the both sides below of dust cover is fixed with the fixture block respectively, and is two sets of the bottom inner wall of fixture block all has the bolt through threaded connection, and the both sides inner wall of layer board begins respectively to have the screw of mutually supporting with the bolt.

As an alternative scheme of the technical scheme, the top of the dust cover is provided with a plurality of groups of round holes.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a be provided with spacing subassembly and supporting component, through the connecting rod in the spacing subassembly, spacing chassis and connecting plate, utilize the reciprocating of connecting rod, spacing chassis and connecting plate, make spacing chassis hug closely on ground, simultaneously, the connecting plate is in the in-process that descends, the connecting seat control bracing piece descends, when the laminating of the bottom of bracing piece is on the road surface, utilize the effect of bracing piece down, realize the support to the support and get the holistic support of core machine, and fix the bracing piece on the road surface through the screw, thereby further promote the support and get the holistic stability of core machine;

2. the utility model discloses a be provided with dustproof subassembly, utilize the cover of dust cover to establish, prevent dust to the motor to the effectual motor of having avoided is piled up at the problem on motor surface at a large amount of dusts of in-process of work, and this dust cover can be through the cooperation of fixture block and bolt down, and carry out nimble dismantlement between the layer board, and the circular hole that the top inner wall of dust cover was seted up can play radiating effect.

Drawings

FIG. 1 is a schematic view of the overall structure of a mobile easy-to-move stand for a road core drilling machine according to a preferred embodiment of the present application;

FIG. 2 is a schematic bottom view of the overall structure of a portable road core drilling machine support according to a preferred embodiment of the present application;

FIG. 3 is a schematic structural view of a limiting assembly and a supporting assembly of a portable bracket of a road core drilling machine according to a preferred embodiment of the present application;

FIG. 4 is an exploded view of a dust guard assembly of a portable pavement core drill stand according to a preferred embodiment of the present application;

the numbering in the figures illustrates: 1. a base; 2. a universal wheel; 3. erecting a rod; 4. connecting plates; 5. a screw rod; 6. connecting blocks; 7. a support plate; 8. a motor; 9. a coring device; 11. a connecting rod; 12. a limiting chassis; 13. a connecting plate; 14. a support bar; 15. a connecting seat; 16. a screw; 17. a screw; 18. a transmission section; 21. a dust cover; 22. a clamping block; 23. and (4) bolts.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution:

a road core drilling machine support convenient to remove, comprising:

the core drilling machine comprises a base 1, wherein a plurality of universal wheels 2 are fixedly mounted at the lower part of the base 1, two groups of upright posts 3 are fixed on one side of the base 1, a connecting plate 4 is fixed between the top ends of the two groups of upright posts 3, the inner wall of the connecting plate 4 is rotatably connected with a screw rod 5, the outer side of the screw rod 5 is in threaded connection with a connecting block 6, the two sides of the connecting block 6 are respectively in sliding connection with the upright posts 3, a supporting plate 7 is fixed on one side of the connecting block 6, and the core drilling machine can be fixedly mounted on the supporting plate 7;

the limiting assembly is positioned at the bottom end of the base 1 and comprises a connecting rod 11 and a limiting base plate 12, the connecting rod 11 penetrates through the base 1 and is in sliding connection with the base 1, the limiting base plate 12 is fixed at the bottom end of the connecting rod 11, a connecting plate 13 is fixed at the top end of the connecting rod 11, a driving assembly is arranged on the connecting plate 13, and the driving assembly can control the connecting rod 11, the limiting base plate 12 and the connecting plate 13 to move up and down;

the support assembly comprises a support rod 14 and a connecting seat 15, the connecting seat 15 is fixedly connected with the connecting plate 13, the connecting seat 15 is rotatably connected with the support rod 14, and a screw 16 is inserted at the end of the support rod 14.

In this kind of technical scheme, through utilizing connecting rod 11, reciprocating of spacing chassis 12 and connecting plate 13, the bottom of controlling spacing chassis 12 is hugged closely on ground, realizes spacing to universal wheel 2 to effectual universal wheel 2 of having avoided reciprocates and leads to the support and the whole condition that rocks of coring machine appear, through the setting of screw 16, can carry out further locking to bracing piece 14, thereby the effect of great degree promotion bracing piece 14 when supporting.

Specifically, drive assembly includes two sets of screws 17 and transmission portion 18, and the bottom of two sets of screws 17 rotates with base 1 to be connected, screw 17 and connecting plate 13 threaded connection, and transmission portion 18 sets up between the top of two sets of screws 17, and transmission portion 18 comprises two sets of belt pulleys and conveyer belt.

Further, a dustproof assembly is arranged above the supporting plate 7 and comprises a dustproof cover 21, the dustproof cover 21 covers the outer wall of the motor 8 of the core drilling machine, clamping blocks 22 are fixed to the positions, below two sides of the dustproof cover 21 respectively, the inner walls of the bottom ends of the two groups of clamping blocks 22 are connected with bolts 23 through threads, and screw holes matched with the bolts 23 are formed in the inner walls of the two sides of the supporting plate 7 respectively.

In this kind of technical scheme, establish through the cover that utilizes dust cover 21 and realize preventing dust motor 8 to can be through under the cooperation of fixture block 22 and bolt 23, make things convenient for dust cover 21 to carry out nimble dismantlement.

It should be noted that the inner wall of the top end of the dust cover 21 is provided with a plurality of sets of circular holes at equal intervals.

In the technical scheme, the effect of radiating the motor 8 can be achieved through the plurality of groups of round holes.

When the base 1 moves to a proper position through the universal wheels 2, firstly, the connecting plate 13 moves downwards under the rotation of the two groups of screw rods 17 by rotating the screw rods 17, then the connecting rod 11 controls the limiting chassis 12 to move downwards, when the bottom end of the limiting chassis 12 is attached to the ground, the supporting rod 14 is turned over to a proper angle, at the moment, the bottom end of the supporting rod 14 is attached to the bottom end, and then, the screw 16 is rotated to lock the supporting rod 14 and the road surface;

when the motor 8 needs to be protected from dust, firstly the dust cover 21 is covered on the surface of the motor 8, then the clamping blocks 22 are clamped on the two sides of the supporting plate 7, and then the bolt 23 is rotated into the screw hole by rotating the bolt 23, so that the dust cover 21 is installed and fixed.

Claims

1. The utility model provides a road surface core drilling machine support convenient to remove which characterized in that: the method comprises the following steps:

the core taking machine comprises a base (1), wherein a plurality of universal wheels (2) are fixedly mounted on the lower portion of the base (1), two groups of vertical rods (3) are fixed on one side of the base (1), a connecting plate (4) is fixed between the top ends of the two groups of vertical rods (3), a lead screw (5) is rotatably connected to the inner wall of the connecting plate (4), a connecting block (6) is in threaded connection with the outer side of the lead screw (5), two sides of the connecting block (6) are respectively in sliding connection with the vertical rods (3), a supporting plate (7) is fixed on one side of the connecting block (6), and the core taking machine can be fixedly mounted on the supporting plate (7);

the limiting assembly is positioned at the bottom end of the base (1) and comprises a connecting rod (11) and a limiting chassis (12), the connecting rod (11) penetrates through the base (1) and is in sliding connection with the base, the limiting chassis (12) is fixed at the bottom end of the connecting rod (11), a connecting plate (13) is fixed at the top end of the connecting rod (11), a driving assembly is arranged on the connecting plate (13), and the driving assembly can control the connecting rod (11), the limiting chassis (12) and the connecting plate (13) to move up and down;

the support assembly comprises a support rod (14) and a connecting seat (15), the connecting seat (15) is fixedly connected with the connecting plate (13), the connecting seat (15) is rotatably connected with the support rod (14), and a screw (16) is inserted at the end of the support rod (14).

2. The easy-to-move road core drilling machine stand according to claim 1, characterized in that: the drive assembly comprises two sets of screw rods (17) and a transmission part (18), the bottom ends of the screw rods (17) are rotatably connected with the base (1), the screw rods (17) are in threaded connection with the connecting plate (13), the transmission part (18) is arranged between the top ends of the two sets of screw rods (17), and the transmission part (18) comprises two sets of belt pulleys and a conveyor belt.

3. The easy-to-move road core drilling machine stand according to claim 1, characterized in that: the core drilling machine is characterized in that a dustproof assembly is arranged above the supporting plate (7), the dustproof assembly comprises a dustproof cover (21), the dustproof cover (21) covers the outer wall of a motor (8) of the core drilling machine, clamping blocks (22) are fixed below two sides of the dustproof cover (21) respectively, the inner walls of the bottoms of the clamping blocks (22) are connected with bolts (23) through threads, and screw holes matched with the bolts (23) are formed in the inner walls of the two sides of the supporting plate (7) respectively.

4. The easy-to-move road core drilling machine stand according to claim 3, characterized in that: the top of the dust cover (21) is provided with a plurality of groups of round holes.