CN217834242U

CN217834242U - Device for threading protection of ejector rod of drilling machine

Info

Publication number: CN217834242U
Application number: CN202221678816.6U
Authority: CN
Inventors: 刘婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-11-18
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses a device for rig ejector pin threading protection, including branch, the arc surface fixedly connected with ring of branch, the three concave piece of arc surface fixedly connected with of ring, the inner wall rotation of concave piece is connected with the square frame, and the inner wall sliding connection of square frame has the pillar, and a plurality of round holes have been seted up on the surface of pillar, and the surface slip of square frame is inserted and is equipped with the bolt, the size of bolt and the size looks adaptation of round hole, the utility model relates to a device for rig ejector pin threading protection, through setting up square frame, pillar, bolt, round hole, the staff when supporting branch, the accessible pillar slides at the square frame inner wall, reaches the effect of adjusting pillar length, through the block of bolt with the round hole, and then reaches the fixed effect to pillar length to reach the effect that supports branch, avoided the jack to take place to damage as far as possible, and lead to the condition that branch emptys, improved the security of branch in the use to a certain extent.

Description

Device for threading protection of ejector rod of drilling machine

Technical Field

The utility model relates to a protection device, in particular to a device that is used for rig ejector pin threading protection.

Background

The drilling machine is a machine for drilling, mainly drives a drilling tool to drill towards the underground to obtain mechanical equipment of real geological data, has various types, and is widely applied to the field of constructional engineering.

When the staff punches the threading to the wall, can select to use the water to bore usually and punch, just so need use the ejector pin to support the water brill this moment, but the ejector pin still has some problems at the in-process of using:

1. when supporting, the existing ejector rod needs to be installed on the ejector rod, and the ejector rod is abutted to the wall through the jack, but when the jack is damaged or fails in the working process, the ejector rod is easy to topple, and the jack is not safe enough.

2. The water bores when drilling the wall, can a large amount of rivers of blowout, and these rivers can still carry a large amount of dusts when can flowing down along the wall, and wall and ground all can be by the water logging, still need the staff to clear up, bring inconvenience for the staff.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device for protection of rig ejector pin threading to when solving the jack that proposes in the above-mentioned background art and appearing damaging or malfunctioning in the course of the work, the ejector pin just emptys easily and the water bores when drilling to the wall, can spout a large amount of rivers, and rivers carry the dust and adsorb easily on the wall, need the problem that the staff cleared up.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device for rig ejector pin threading protection, includes branch, the arc surface fixedly connected with ring of branch, the three concave piece of arc surface fixedly connected with of ring, the inner wall of concave piece rotates and is connected with the square frame, the inner wall sliding connection of square frame has the pillar, a plurality of round holes have been seted up on the surface of pillar, the surperficial slip of square frame is inserted and is equipped with the bolt, the size of bolt and the size looks adaptation of round hole.

As an optimal technical scheme of the utility model, the fixed surface of square frame is connected with the pole, the fixed surface of concave piece is connected with the swash plate, the fixed surface of swash plate is connected with the slide rail, the inner wall sliding connection of slide rail has the slider, the fixed surface of slider is connected with the pipe, the size of pipe is greater than the size of pole.

As a preferred technical scheme of the utility model, the fixed surface of slider is connected with first spring, the one end fixedly connected with square of slider is kept away from to first spring, the surface and the slide rail fixed connection of square.

As an optimized technical scheme of the utility model, the surface cover of pillar has the antiskid cover, the antiskid cover is the rubber sleeve.

As a preferred technical scheme of the utility model, the arc surface cover of branch has plastics elastic ring, plastics elastic ring's fixed surface is connected with the round bar, the arc surface sliding connection of round bar has the sleeve pipe, the one end fixedly connected with collection box of round bar is kept away from to the sleeve pipe, the arc surface fixedly connected with long slab of round bar, sheathed tube fixed surface is connected with the fixed plate, one side threaded connection that the long slab was kept away from to the fixed plate has the screw rod.

As a preferred technical scheme of the utility model, the arc surface cover of round bar has the second spring, the both ends of second spring respectively with long slab and sleeve pipe fixed connection.

As a preferred technical scheme of the utility model, the inner wall fixedly connected with backing plate of plastics elasticity ring, the backing plate is the rubber slab.

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

1. the utility model discloses a set up square frame, pillar, bolt, round hole, the staff is when supporting branch, and the accessible pillar slides at the square frame inner wall, reaches the effect of adjusting pillar length, through the block of bolt and round hole, and then reaches the effect fixed to pillar length to reach the effect that supports branch, avoided the jack to take place to damage as far as possible, and the condition that leads to branch to empty appears, improved the security of branch in the use to a certain extent.

2. The utility model discloses a set up round bar, sleeve pipe, collection box, use the water to bore the in-process of wall at the staff, have a large amount of rivers and flow from the front end of water brill, the sheathed tube slip of staff's accessible is adjusted the distance of collecting the box, makes and collects the box and pastes on the wall, and then reaches the effect of collecting rivers, has avoided rivers to carry the dust to adsorb and need the condition of clearance to appear on the wall as far as possible.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic diagram of a portion of the structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure A of FIG. 2 according to the present invention;

fig. 4 is a schematic view of a part of the structure of the plastic elastic ring of the present invention.

In the figure: 1. a strut; 201. a circular ring; 202. a concave block; 203. a square frame; 204. a pillar; 205. a circular hole; 206. a bolt; 207. a round bar; 208. a sloping plate; 209. a slide rail; 210. a slider; 211. a circular tube; 212. a first spring; 213. a square block; 214. an anti-slip sleeve; 31. a plastic elastic ring; 32. a round bar; 33. a sleeve; 34. a collection box; 35. a long plate; 36. a fixing plate; 37. a screw; 38. a second spring; 39. a backing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, the utility model provides a technical scheme of a device for protecting the threading of a mandril of a drilling machine:

the first embodiment is as follows:

according to the figure 1, figure 2 and figure 3, a device for protecting the threading of a mandril of a drilling machine comprises a supporting rod 1, wherein a circular ring 201 is fixedly connected to the circular arc surface of the supporting rod 1, three concave blocks 202 are fixedly connected to the circular arc surface of the circular ring 201, the inner wall of each concave block 202 is rotatably connected with a square frame 203, a supporting column 204 is slidably connected to the inner wall of each square frame 203, a plurality of round holes 205 are formed in the surface of the supporting column 204, a bolt 206 is slidably inserted into the surface of each square frame 203, the size of the bolt 206 is matched with that of each round hole 205, a round rod 207 is fixedly connected to the surface of each square frame 203, an inclined plate 208 is fixedly connected to the surface of each concave block 202, a sliding rail 209 is fixedly connected to the surface of each inclined plate 208, a sliding block 210 is slidably connected to the inner wall of each sliding rail 209, a round pipe 211 is fixedly connected to the sliding block 210, the size of the round pipe 211 is larger than that of the round rod 207, the round rod 207 and the round pipe 207 play a role in stabilizing the position of the square frame 203, a first spring 212 is fixedly connected to the surface of the sliding block 210, one end of the first spring 212 far away from the sliding block 213, the surface of the sliding block 213 is fixedly connected to the sliding rail 214, an anti-slip sleeve 214, and an anti-slip sleeve is used as an anti-slip sleeve 214, and an anti-slip sleeve.

When specifically using, the utility model relates to a device for protection of rig ejector pin threading, back is pushed up branch 1 through the jack when the staff, lead to branch 1 to empty in order to prevent that the jack inefficacy, stimulate pipe 211 earlier, pipe 211 drives slider 210 when sliding along slide rail 209 inner wall, can extrude first spring 212 to compression state, rotate square frame 203 after that, when square frame 203 drives round bar 207 and is in with the same water flat line of pipe 211, loosen pipe 211, the first spring 212 of compression can drive slider 210 resilience, pipe 211 will overlap on round bar 207, and then reach the effect of firm square frame 203 angle, stimulate bolt 206 after that, and slip pillar 204, when pillar 204 drives antiskid cover 214 and contacts ground, promote bolt 206, insert round hole 205 until bolt 206, reach the effect of stationary pillar 204, up to the whole contacts on ground of three antiskid cover 214, and then reach the effect that supports branch 1.

Example two:

on the basis of the first embodiment, as shown in fig. 1 and fig. 4, a plastic elastic ring 31 is sleeved on the arc surface of the strut 1, a round rod 32 is fixedly connected to the surface of the plastic elastic ring 31, a sleeve 33 is slidably connected to the arc surface of the round rod 32, a collecting box 34 is fixedly connected to one end, away from the round rod 32, of the sleeve 33, a long plate 35 is fixedly connected to the arc surface of the round rod 32, a fixing plate 36 is fixedly connected to the surface of the sleeve 33, a screw 37 is connected to one side, away from the long plate 35, of the fixing plate 36 through threads, a second spring 38 is sleeved on the arc surface of the round rod 32, two ends of the second spring 38 are respectively and fixedly connected to the long plate 35 and the sleeve 33, a backing plate 39 is fixedly connected to the inner wall of the plastic elastic ring 31, the backing plate 39 is a rubber plate, and the backing plate 39 plays a role of preventing slipping.

When specifically using, the utility model relates to a device for protection of rig ejector pin threading, when using the water drill to wall drilling, can flow down a large amount of rivers, earlier with plastics elastic ring 31 cover suitable position on branch 1 this moment, backing plate 39 can contact the surface at branch 1 this moment, wherein branch 1 plays skid-proof effect, then pulling sleeve pipe 33, sleeve pipe 33 is along the while of round bar 32 surface slip, second spring 38 can be in tensile state, when collecting box 34 and contacting the wall, directly twist screw rod 37, make screw rod 37 extrude the surface of long slab 35 with the help of the screw thread, and then reach the effect of fixed second spring 38 elasticity, make the more firm of collecting box 34, the rivers that produce down will flow into and collect box 34, reach the effect of collecting.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A device for drilling machine ejector rod threading protection, includes branch (1), its characterized in that: the arc surface fixedly connected with ring (201) of branch (1), the arc surface fixedly connected with three concave piece (202) of ring (201), the inner wall of concave piece (202) rotates and is connected with square frame (203), the inner wall sliding connection of square frame (203) has pillar (204), a plurality of round holes (205) have been seted up on the surface of pillar (204), the surface sliding of square frame (203) is inserted and is equipped with bolt (206), the size of bolt (206) and the size looks adaptation of round hole (205).

2. The device for drill stem threading protection of claim 1, wherein: the surface of the square frame (203) is fixedly connected with a round rod (207), the surface of the concave block (202) is fixedly connected with an inclined plate (208), the surface of the inclined plate (208) is fixedly connected with a sliding rail (209), the inner wall of the sliding rail (209) is slidably connected with a sliding block (210), the surface of the sliding block (210) is fixedly connected with a round pipe (211), and the size of the round pipe (211) is larger than that of the round rod (207).

3. The device for drill stem threading protection of claim 2, wherein: the surface of the sliding block (210) is fixedly connected with a first spring (212), one end, far away from the sliding block (210), of the first spring (212) is fixedly connected with a square block (213), and the surface of the square block (213) is fixedly connected with a sliding rail (209).

4. The device for protecting the threading of the top rod of the drilling machine as claimed in claim 1, wherein: the surface of the pillar (204) is sleeved with an anti-slip sleeve (214), and the anti-slip sleeve (214) is a rubber sleeve.

5. The device for protecting the threading of the top rod of the drilling machine as claimed in claim 1, wherein: the arc surface cover of branch (1) has plastics elasticity ring (31), the fixed surface of plastics elasticity ring (31) is connected with round bar (32), the arc surface sliding connection of round bar (32) has sleeve pipe (33), the one end fixedly connected with collection box (34) of round bar (32) are kept away from in sleeve pipe (33), the arc surface fixedly connected with long slab (35) of round bar (32), the fixed surface of sleeve pipe (33) is connected with fixed plate (36), one side threaded connection that long slab (35) were kept away from in fixed plate (36) has screw rod (37).

6. The device for drill stem threading protection of claim 5, wherein: the arc surface of the round rod (32) is sleeved with a second spring (38), and two ends of the second spring (38) are fixedly connected with the long plate (35) and the sleeve (33) respectively.

7. The device for drill stem threading protection of claim 5, wherein: the inner wall of the plastic elastic ring (31) is fixedly connected with a backing plate (39), and the backing plate (39) is a rubber plate.