CN218496459U

CN218496459U - A chargeable formula electric drill for trees sample

Info

Publication number: CN218496459U
Application number: CN202222620356.8U
Authority: CN
Inventors: 颜红胜
Original assignee: Wuxi Xinhongsheng Electric Tool Manufacturing Co ltd
Current assignee: Wuxi Xinhongsheng Electric Tool Manufacturing Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-02-17
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a chargeable formula electric drill for trees sample, including boring the body, drilling rod and spiral line, it has cup jointed fixed cover to bore the external side, the both sides of keeping away from each other on the fixed cover all have the bulge loop through casting integrated into one piece, the circular slot has evenly been seted up in the fixed cover, the circular slot internal rotation is connected with the ball, the ball is the same with the clearance of drilling rod contact and ball and spiral line, fixedly connected with gag lever post between two bulge loops, the spring has been cup jointed on the gag lever post, the spring contact has the carriage release lever, fixedly connected with carriage release lever on the carriage release lever, fixedly connected with solid fixed ring on the carriage release lever, gu fixed ring fixedly connected with stopper, the utility model discloses a set up fixed band and fixed block on the trees of sampling to carry on spacingly through screw rod and clamp plate, it is spacing to utilize fixed cover to carry on the drilling rod simultaneously, and provide supplementary fixed to the drilling body through solid fixed ring and carriage release lever, stability when can promote the drilling rod sampling.

Description

A chargeable formula electric drill for trees sample

Technical Field

The utility model relates to a trees sample technical field, concretely relates to chargeable formula electric drill for trees sample.

Background

The instrument of trees sample used widely when knowing trees age, trees growth volume and analysis through trees growth awl is in present stage commonly used mode, inserts in trees through the screw thread of drilling rod front end to extract through the ware of loosing core, owing to meet the problem of slope easily at the sampling in-process, lead to the sample quality accurate inadequately, consequently can utilize rechargeable electric drill to link up often, and realize the ascending sample of horizontal direction to its trees.

According to the 'rechargeable electric drill for tree sampling' with the publication number of CN109991034A, the rechargeable electric drill is mainly described that a drill rod is accurately drilled into a tree body through an electric device, the state during drilling is constantly concerned by utilizing a horizontal bubble, the rechargeable electric drill can be conveniently kept in a vertical state with the tree body, in the process, when the rechargeable electric drill is utilized to drive the drill rod to rotate, the end of the drill rod is easily subjected to counter pressure provided by the tree at the end, the rechargeable electric drill is easy to shake, and the coring efficiency is affected.

Therefore, the rechargeable electric drill for tree sampling is provided, so that the problem that the coring efficiency is affected due to the fact that the end of the drill rod is prone to being subjected to counter pressure provided by trees at the end when the rechargeable electric drill is used for driving the drill rod to rotate in the process is solved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves: in this in-process, when utilizing rechargeable electric drill to drive the drilling rod and rotate, the end department of drilling rod easily receives the backpressure that end department trees provided, produces easily and rocks, leads to getting the problem that core efficiency received the influence, consequently provides a rechargeable electric drill for trees sample.

The utility model provides a technical scheme that technical problem adopted is: the utility model provides a chargeable formula electric drill for trees sample, is including boring body, drilling rod and spiral line, it has cup jointed fixed cover to bore the external side of body, the both sides of keeping away from each other on the fixed cover all have the bulge loop through casting integrated into one piece, the circular recess has evenly been seted up in the fixed cover, the circular recess internal rotation is connected with the ball, the ball is the same with the clearance of drilling rod contact and ball and spiral line.

As a preferred technical scheme of the utility model, two fixedly connected with gag lever post between the bulge loop, the spring has been cup jointed on the gag lever post, spring contact has the shift ring, fixedly connected with carriage release lever on the shift ring, the solid fixed ring of fixedly connected with on the carriage release lever can provide supplementary spacing, improves the support type.

As a preferred technical scheme of the utility model, gu fixed ring fixedly connected with stopper, set up the laminating on the stopper and bore the recess of the body, can stabilize spacing brill body.

As the utility model discloses a preferred technical scheme, one of them the bulge loop is kept away from and is bored body one side glue and be connected elastic gasket, elastic gasket comprises the rubber material, elastic gasket keeps away from and bores body one side and seted up the arc recess, can provide the buffering, and the convenience is carried on spacingly to fixed cover.

As a preferred technical scheme of the utility model, one of them the equal fixedly connected with in both sides that keeps away from each other on the bulge loop links up the piece, link up fixedly connected with fixed band on the piece, one of them fixedly connected with fixed block on the fixed band, another fixed band grafting fixed block can conveniently cup joint on the trees of sampling.

As the utility model discloses a preferred technical scheme, fixedly connected with limiting plate in the fixed block, threaded connection has the screw rod on the fixed block, the screw rod passes through the bearing and rotates and be connected with the clamp plate, rotates the screw rod and can drive clamp plate extrusion fixed band, is convenient for spacing.

The utility model has the advantages of it is following: through set up fixed band and fixed block on the trees of sampling to carry on spacingly through screw rod and clamp plate, utilize fixed cover to carry on spacingly to the drilling rod simultaneously, and come to provide supplementary fixed to the brill body through solid fixed ring and carriage release lever, stability when can promote the drilling rod sampling.

Drawings

Fig. 1 is a schematic top cross-sectional structural view of a rechargeable electric drill for tree sampling according to a preferred embodiment of the present invention;

fig. 2 is a schematic three-dimensional structure of a rechargeable electric drill for tree sampling according to a preferred embodiment of the present invention;

fig. 3 is an enlarged schematic structural diagram of a rechargeable electric drill for tree sampling according to a preferred embodiment of the present invention at a.

Description of reference numerals: 1. a drill body; 2. drilling a rod; 3. helical thread; 4. fixing a sleeve; 5. a ball; 6. a limiting rod; 7. a spring; 8. a moving ring; 9. a travel bar; 10. a fixing ring; 11. an elastic pad; 12. a joining block; 13. fixing the belt; 14. and (5) fixing blocks.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Example 1

Please refer to fig. 1-3 in combination with the above description, which illustrates a rechargeable electric drill for tree sampling, including a drill body 1, a drill rod 2 and spiral threads 3, wherein the drill body 1 is connected to the drill rod 2 through a limiting structure, a core extractor (not shown in the figure) is disposed inside the drill rod 2, the spiral threads 3 are disposed on the drill rod 2, a fixing sleeve 4 is sleeved outside the drill body 1, protruding rings are integrally formed on two sides of the fixing sleeve 4, which are away from each other, by casting, circular grooves are uniformly formed in the fixing sleeve 4, round balls 5 are rotatably connected in the circular grooves, four rows of the circular grooves are disposed in the fixing sleeve 4, the round balls 5 contact the drill rod 2, gaps between the round balls 5 and the drill rod 3 are the same, the drill rod 2 is limited by the round balls 5, and the gaps between the spiral threads 3 and the leaked regions of the round balls 5 are the same, so that the drill rod 2 can be conveniently installed, and the drill rod 2 is limited by the pairs of round balls 5 contacting the drill rod 2.

Wherein, gu fixed ring 10 fixed connection

carriage release lever

9, 9 fixed connection shift rings 8 of carriage release lever, shift ring 8 and the contact of spring 7, spring 7 cup joints on gag lever post 6, between two bulge loops of 6 fixed connection of gag lever post, extrudees shift ring 8 through spring 7 and makes fixed ring 10 remove, can carry out auxiliary stay to boring body 1, promotes stability, can not obstruct the propelling of drilling rod 2 simultaneously and get the core.

Wherein, set up flutedly on the stopper, stopper fixed connection solid fixed ring 10, through cup jointing the end department of boring body 1, stability when can promoting boring body 1 to rotate.

After selecting suitable trees, encircle trees with two fixed bands 13, and insert and connect fixed band 13, it drives clamp plate extrusion fixed band 13 to rotate the screw rod, can carry on spacingly to fixed band 13, elastic gasket 11 receives the extrusion shrink simultaneously, promote stability, make fixed cover 4 be in the vertically position simultaneously, it utilizes spiral line 3 to insert drilling rod 2 on the trees to rotate drilling rod 2, will bore body 1 again and link up with drilling rod 2, under the effect of spring 7, shift ring 8 and solid fixed ring 10 remove, make the stopper with bore 1 end laminating of body, can promote stability, can reduce simultaneously and rotate 2 squints of in-process drilling rod.

Example 2

Referring to fig. 1-3, a further improvement is provided on the basis of embodiment 1:

wherein, the arc recess is located elastic gasket 11, and elastic gasket 11 comprises the rubber material, and elastic gasket 11 is glued and is connected on one of them bulge loop, can provide the buffering when fixed cover 4 contacts with trees, can conveniently link up, promotes stability.

Wherein, another fixed band 13 of fixed block 14 grafting, one of them fixed band 13 of fixed block 14 fixed connection, fixed band 13 fixed connection links up piece 12, links up the both sides that keep away from each other on one of them bulge loop of piece 12 fixed connection, utilizes fixed block 14 to link up fixed band 13, can conveniently link up.

Wherein, the clamp plate passes through the bearing and rotates connecting screw, screw rod threaded connection fixed block 14, and limiting plate fixed connection fixed block 14 can conveniently carry on spacingly to two fixed bands 13.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a chargeable formula electric drill for trees sample, is including boring body (1), drilling rod (2) and spiral line (3), its characterized in that, fixed cover (4) have been cup jointed in the body (1) outside, the both sides of keeping away from each other on fixed cover (4) all have the bulge loop through casting integrated into one piece, the circular recess has evenly been seted up in fixed cover (4), the circular recess internal rotation is connected with ball (5), ball (5) are the same with the clearance of drilling rod (2) contact and ball (5) and spiral line (3).

2. The rechargeable electric drill for tree sampling according to claim 1, characterized in that a limiting rod (6) is fixedly connected between the two protruding rings, a spring (7) is sleeved on the limiting rod (6), the spring (7) is in contact with a moving ring (8), a moving rod (9) is fixedly connected on the moving ring (8), and a fixing ring (10) is fixedly connected on the moving rod (9).

3. The rechargeable electric drill for tree sampling according to claim 2, characterized in that the fixing ring (10) is fixedly connected with a limiting block, and the limiting block is provided with a groove attached to the drill body (1).

4. The rechargeable electric drill for tree sampling according to claim 1, characterized in that one side of the convex ring away from the drill body (1) is glued with an elastic gasket (11), the elastic gasket (11) is made of rubber, and one side of the elastic gasket (11) away from the drill body (1) is provided with an arc-shaped groove.

5. The rechargeable electric drill for tree sampling according to claim 4, wherein two sides of one of the convex rings far away from each other are fixedly connected with connecting blocks (12), fixing belts (13) are fixedly connected with the connecting blocks (12), one of the fixing belts (13) is fixedly connected with a fixing block (14), and the other fixing belt (13) is inserted into the fixing block (14).

6. The rechargeable electric drill for tree sampling according to claim 5, characterized in that a limiting plate is fixedly connected in the fixing block (14), a screw rod is connected to the fixing block (14) in a threaded manner, and a pressing plate is rotatably connected to the screw rod through a bearing.