CN211815467U - Quick filling device of road drill core sample hole - Google Patents

Abstract

The utility model discloses a device is filled and led up fast in core sample pot hole is bored to road, including the pillar, the outer wall from the bottom up of pillar is provided with lower part left-hand screw thread, middle part right spiral screw thread and upper portion right spiral screw thread respectively, threaded connection has female seat of left-hand screw and the female seat of right spiral on lower part left-hand screw thread and the middle part right spiral screw thread respectively, and the corresponding both sides outer wall of female seat of left-hand screw and right spiral all has a connecting axle, each through the fix with screw all rotate on the connecting axle and be connected with two connecting rods, just the other end of connecting rod all articulates on two tight straps that rise, upper portion right spiral screw thread rotates and is connected with a top cap. After the core drilling and sampling of the road, the device can realize the purpose of quickly filling the pot hole under the condition that the pot hole is not filled.

Description

Quick filling device of road drill core sample hole

Technical Field

The utility model relates to a road core drilling sample construction technical field especially relates to a device is filled and led up fast in road core drilling sample hole.

Background

At present, the economic development of China is suddenly and rapidly advanced, the construction steps of expressways, trunk roads and municipal roads are also greatly advanced, the core drilling detection of the road surface is taken as a conventional detection means, the application frequency is higher and higher, the core drilling detection result directly reflects the quality of the road surface, and the operation method generally comprises the following steps: the parameters of the thickness, the strength and the like of the pavement structure layer are detected by drilling a road core sample from the road.

According to the regulation of the industrial standard JTG E60-2008 on-site test regulations of highway subgrade and pavement of the people's republic of China, drilled or cut pavement pits are filled and compacted by the same type of materials, but water left during sampling is sucked away by cotton yarns, and the pits are replenished after drying. According to the regulation, the filling of the pits needs to be carried out under the dry condition, but the core samples of the drilled roads generally use water, so that the filling cannot be carried out in time, the filling condition can not be achieved within a long time, the pits can be remained on the roads for a long time, the holes can not only store rainwater, but also cause substantial damage to the roads, and also can generate great potential safety hazards to the walking of pedestrians.

SUMMERY OF THE UTILITY MODEL

The technical problem is as follows: the utility model discloses to prior art's not enough, provide a device is filled and led up fast of road drill core sample pot hole to the pot hole that exists for a long time produces substantive harm to the road, has also got rid of the potential safety hazard that probably produces the pedestrian.

The utility model discloses mainly adopt following technical scheme:

the utility model provides a device is filled and led up fast of core sample pot hole is bored to road, includes the fixed stay, its characterized in that, the outer wall from the bottom up of fixed stay is provided with lower part left screw thread, middle part right screw thread and upper portion right screw thread respectively, on lower part left screw thread and the middle part right screw thread respectively threaded connection have female seat of left screw and the female seat of right screw, and the corresponding both sides outer wall of the female seat of left screw and right screw all has the connecting axle, each through the fix with screw all rotate on the connecting axle and be connected with two connecting rods, just the other end of connecting rod all articulates on two tight straps that rise, upper portion right screw thread rotates and is connected with a top cap.

Preferably, the top outer wall of the top cover and the top outer wall of the fixed support post are both provided with an inner hexagon.

Preferably, the outer wall of one end of the connecting shaft is welded with a limiting plate, and two ends of the lower left-hand spiral thread and the middle right-hand spiral thread are provided with limiting blocks.

Preferably, the tensioning sleeve plate is of an arc-shaped plate structure, and transverse grooves and transverse grains are distributed on the outer wall of the tensioning sleeve plate in an array manner.

Preferably, the outer wall of the bottom of the top cover is fixed with a fixing column through a bolt, and the outer wall of the bottom of the fixing column is provided with a right spiral hole matched with the right spiral thread on the upper portion.

Preferably, the fixed support column, the left screw female seat, the right screw female seat, the connecting rod, the tensioning sleeve plate and the top cover are all made of 440c stainless steel materials.

Preferably, the device of filling and leveling up fast of road drill core sample pot hole still includes a rubber protective sheath, the bottom outer wall of rubber protective sheath be provided with the right side spiral hole that upper portion right side spiral thread matches.

Has the advantages that: firstly, a rapid filling device for a road core drilling sampling pot hole is characterized in that a lower left spiral thread, a middle right spiral thread, an upper right spiral thread, a left spiral female seat, a right spiral female seat, an inner hexagon and a tensioning sleeve plate are arranged on a fixed support, and the tensioning sleeve plate is connected with the fixed support through a connecting rod; furthermore, transverse grooves and transverse grains are distributed on the outer wall of the tensioning sleeve plate in an array manner, so that the friction force between the tensioning sleeve plate and the inner wall of the pit hole is enhanced; thirdly, through being provided with the rubber protective sheath, guaranteed the cleanness of upper portion right spiral screw when filling the hole with materials such as concrete, the rotatory fixed of top cap of being convenient for leaves this device in the road, has also strengthened the quality level of road bed.

The part not involved in the device is the same as the prior art or can be realized by adopting the prior art, the device has reasonable design structure and convenient use, and can meet the use requirements of people.

Drawings

Declaring that: the content information provided in the following drawings is only for explaining the present invention, and is not used to limit the present invention.

FIG. 1: the utility model discloses a structure schematic diagram of a rapid filling and leveling device for a road drill core sampling pot hole when the device is in the pot hole;

FIG. 2: the utility model discloses a schematic structural diagram of a tensioning sleeve plate of a rapid filling device for a road drill core sampling pit hole in a tensioning state;

FIG. 3: the utility model discloses a structure schematic diagram of a tensioning sleeve plate of a rapid filling device for a road drill core sampling pit hole in a contraction state;

FIG. 4: the embodiment 2 of the utility model provides a road bores connection structure sketch map of rubber protective sheath and other parts of device of filling and leveling fast of core sample pot hole.

Wherein the reference numbers:

1-fixed support, 2-lower left spiral thread, 3-middle right spiral thread, 4-upper right spiral thread, 5-left spiral female seat, 6-right spiral female seat, 7-connecting shaft, 8-connecting rod, 9-tensioning sleeve plate, 10-top cover, 11-inner hexagon, 12-limiting plate, 13-transverse groove, 14-transverse stripe, 15-fixed column and 16-rubber protective sleeve.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a device is filled and led up fast of road drill core sample pot hole, including fixed stay 1, its characterized in that, the outer wall from the bottom up of fixed stay 1 is provided with lower part left-hand screw thread 2, middle part right-hand screw thread 3 and upper portion right-hand screw thread 4 respectively, there are female seat of left-hand screw 5 and the female seat of right-hand screw 6 on the lower part left-hand screw thread 2 and the middle part right-hand screw thread 3 respectively threaded connection, and the corresponding both sides outer wall of female seat of left-hand screw 5 and the female seat of right-hand screw 6 all has connecting axle 7, each all rotate on the connecting axle 7 and be connected with two connecting rods 8, just the other end of connecting rod 8 all articulates on two tight lagging 9 that rise, upper portion right-hand screw thread 4 rotates and is connected with a.

The utility model discloses in, the top outer wall of top cap 10 with the top outer wall of fixed stay 1 all is provided with allen 11.

The utility model discloses in, the welding of the one end outer wall of connecting axle 7 has limiting plate 12, the both ends of lower part left-hand screw thread 2 and middle part right-hand screw thread 3 all are provided with the stopper.

In the utility model, the tensioning sleeve plate 9 is of an arc-shaped plate structure, and the outer wall array thereof is provided with transverse grooves 13 and transverse striations 14.

The utility model discloses in, the bottom outer wall of top cap 10 has fixed column 15 through the bolt fastening, just the bottom outer wall of fixed column 15 be provided with the right spiral hole that upper portion right spiral thread 4 matches.

The utility model discloses in, the female seat of stationary mast 1, left screw 5, the female seat of right screw 6, connecting rod 8, the race plate 9 that rises and top cap 10 are 440c stainless steel material.

The working principle is as follows: after the road core drilling sampling, under the condition that the pit hole filling condition is not met, the device is placed into the pit hole, the fixing support 1 is rotated by using an inner hexagonal wrench, at the moment, under the action of the lower left spiral thread 2 and the middle right spiral thread 3, the left spiral female seat 5 and the right spiral female seat 6 move towards the lower direction and the upper direction respectively, meanwhile, the connecting rod 8 gradually turns to the horizontal direction, so that the tension sleeve plate 9 is pushed to the inner wall of the pit hole to realize the tension of the tension sleeve plate 9, and finally, the top cover 10 is fixed to the top of the fixing support 1 by using the inner hexagonal wrench, so that the fast filling of the pit hole is realized.

Example 2

Referring to fig. 4, the device for quickly filling a road core drilling sampling pot hole further comprises a rubber protective sleeve 16, and a right spiral hole matched with the upper right spiral thread 4 is formed in the outer wall of the bottom of the rubber protective sleeve 16.

The working principle is as follows: after the core drilling and sampling of the road, under the condition of filling the pot hole, the top cover 10 is taken down by an inner hexagonal wrench, the rubber protective sleeve 16 is sleeved on the upper right-handed screw thread 4, materials such as concrete and the like are filled in the pot hole, after the filling is completed, the rubber protective sleeve 16 is taken down, and the top cover 10 can be fixed to the top of the fixed support column 1 again.

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 (7)

1. A rapid filling device for a road core drilling sampling pot hole comprises a fixed support column (1), it is characterized in that the outer wall of the fixed support post (1) is respectively provided with a lower left spiral thread (2), a middle right spiral thread (3) and an upper right spiral thread (4) from bottom to top, the lower left-hand screw thread (2) and the middle right-hand screw thread (3) are respectively in threaded connection with a left-hand screw female seat (5) and a right-hand screw female seat (6), connecting shafts (7) are fixed on the outer walls of the two corresponding sides of the left-handed screw female seat (5) and the right-handed screw female seat (6) through screws, two connecting rods (8) are rotatably connected on each connecting shaft (7), and the other end of the connecting rod (8) is hinged on the two tensioning sleeve plates (9), the upper right spiral thread (4) is rotatably connected with a top cover (10).

2. A device for rapid filling of a road core sampling hole according to claim 1, characterized in that the top outer wall of the top cover (10) and the top outer wall of the fixing pillar (1) are provided with inner hexagons (11).

3. The device for quickly filling and leveling the road drill core sampling pot hole according to claim 1, wherein a limiting plate (12) is welded on the outer wall of one end of the connecting shaft (7), and limiting blocks are arranged at two ends of the lower left-handed thread (2) and the middle right-handed thread (3).

4. The device for rapidly filling and leveling a road core drilling sampling pot hole according to claim 1, wherein the tensioning sleeve plate (9) is of an arc-shaped plate-shaped structure, and transverse grooves (13) and transverse grains (14) are distributed on the outer wall of the tensioning sleeve plate in an array manner.

5. The rapid filling device for the road core drilling sampling pot hole according to the claim 1, characterized in that the bottom outer wall of the top cover (10) is fixed with a fixing column (15) through a bolt, and the bottom outer wall of the fixing column (15) is provided with a right spiral hole matched with the upper right spiral thread (4).

6. The rapid filling device for a road core drilling sampling pot hole according to claim 1, characterized in that the fixed support column (1), the left screw female seat (5), the right screw female seat (6), the connecting rod (8), the tension sleeve plate (9) and the top cover (10) are all 440c stainless steel material.

7. A rapid filling device of a road core drilling sampling pot hole according to any one of claims 1 to 6, characterized by further comprising a rubber protective sleeve (16), wherein the outer wall of the bottom of the rubber protective sleeve (16) is provided with a right spiral hole matched with the upper right spiral thread (4).

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