阅读说明：本技术 一种隧道壁植入式连接牙条 (Implanted connecting dental strip for tunnel wall ) 是由 顾跃平 于 2021-04-16 设计创作，主要内容包括：本发明公开了一种隧道壁植入式连接牙条,包括第一杆体、连接套筒、第二杆体、侧杆,所述第一杆体的中部设有若干根侧杆,第一杆体的两端各安装有一个连接套筒,连接套筒套在第一杆体的外部,连接套筒与第一杆体之间通过螺纹连接的方式相连接,所述连接套筒仅在一端开,连接套筒的密闭端与一根第二杆体相连,第二杆体上设有外螺纹。本发明通过将第一杆体、连接套筒、第二杆体相配合,使得牙条的整体长度可进行调整,具有很好的适应性,且调节较为方便。(The invention discloses an implanted connecting dental strip for a tunnel wall, which comprises a first rod body, a connecting sleeve, a second rod body and side rods, wherein the middle part of the first rod body is provided with a plurality of side rods, two ends of the first rod body are respectively provided with the connecting sleeve, the connecting sleeve is sleeved outside the first rod body and is connected with the first rod body in a threaded connection mode, only one end of the connecting sleeve is opened, the closed end of the connecting sleeve is connected with the second rod body, and the second rod body is provided with external threads. According to the invention, the first rod body, the connecting sleeve and the second rod body are matched, so that the overall length of the dental strip can be adjusted, and the dental strip has good adaptability and is convenient to adjust.)

1. A tunnel wall implanted connection dental strip is characterized in that: including the first body of rod (1), connecting sleeve (3), the second body of rod (2), side lever (11), the middle part of the first body of rod (1) is equipped with a plurality of side levers (11), and one connecting sleeve (3) are respectively installed at the both ends of the first body of rod (1), and connecting sleeve (3) cover is connected through threaded connection's mode between the first body of rod (1) in connecting sleeve (3), connecting sleeve (3) are only opened in one end, and the sealed end of connecting sleeve (3) links to each other with a second body of rod (2), is equipped with the external screw thread on the second body of rod (2).

2. The implantable connecting dental strip for tunnel wall according to claim 1, wherein: the first rod body (1) and the side rod (11) are of an integrated structure, and the connecting sleeve (3) and the second rod body (2) are of an integrated structure.

3. The implantable connecting dental strip for tunnel wall according to claim 1, wherein: the outer diameter of the connecting sleeve (3) is larger than the diameter of the second rod body (2), and the first rod body (1) and the second rod body (2) are located on the same axis.

4. The implantable connecting dental strip for tunnel wall according to claim 1, wherein: a reinforcing rod (12) is connected to the side rod (11), a threaded hole (13) is formed in the end, close to the first rod body (1), of the reinforcing rod (12), and the side rod (11) is screwed into the threaded hole (13).

5. The implantable connecting dental strip for tunnel wall according to claim 1, wherein: a plurality of auxiliary rings (15) are sleeved on the first rod body (1), a plurality of auxiliary rods (16) radiating outwards are arranged on the body of each auxiliary ring (15), and the auxiliary rods (16) incline towards the direction far away from the side rods (11).

6. The implantable connecting dental strip for tunnel wall of claim 5, wherein: the inner wall of the auxiliary ring (15) is provided with an internal thread, and the auxiliary ring (15) is fixed on the first rod body (1) in a threaded connection mode.

7. The implantable connecting dental strip for tunnel wall according to claim 1, wherein: be equipped with two through-holes (10) on the first body of rod (1), two through-holes (10) are located the both sides of side lever (11) respectively, and through-hole (10) are close to the tip of the first body of rod (1), and the axis of through-hole (10) is perpendicular and crossing with the axis of the first body of rod (1), be equipped with two side channels (30) with through-hole (10) matched with on the lateral wall of connecting sleeve (3), side channel (30) are parallel with the first body of rod (1), and the width of side channel (30) equals the diameter of through-hole (10), has inserted a gag lever post (31) on through-hole (10), and two side channels (30) are passed respectively at gag lever post (31) both ends.

8. The implantable connecting dental strip for a tunnel wall according to claim 7, wherein: the side grooves (30) are open only on the outer and inner side walls of the connecting sleeve (3).

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of fasteners, in particular to the technical field of connecting tooth bars.

[ background of the invention ]

Connecting tooth bars are sometimes used in tunnel construction. The length of the existing dental strip is often fixed, and dental strips with different lengths are often required to be prepared to meet different requirements, so that the cost is increased, and meanwhile, the construction progress is influenced due to insufficient preparation of a certain type.

[ summary of the invention ]

The invention aims to solve the problems in the prior art, and provides an implanted connecting dental strip for a tunnel wall, which has the advantages of adjustable length and good adaptability.

In order to achieve the purpose, the invention provides an implanted connecting dental strip for a tunnel wall, which comprises a first rod body, a connecting sleeve, a second rod body and side rods, wherein the middle part of the first rod body is provided with a plurality of side rods, two ends of the first rod body are respectively provided with the connecting sleeve, the connecting sleeve is sleeved outside the first rod body, the connecting sleeve and the first rod body are connected in a threaded connection mode, only one end of the connecting sleeve is opened, the closed end of the connecting sleeve is connected with the second rod body, and the second rod body is provided with external threads.

Preferably, the first rod body and the side rods are of an integrated structure, and the connecting sleeve and the second rod body are of an integrated structure.

Preferably, the outer diameter of the connecting sleeve is larger than the diameter of the second rod body, and the first rod body and the second rod body are located on the same axis.

Preferably, a reinforcing rod is connected to the side rod, a threaded hole is formed in the end, close to the first rod body, of the reinforcing rod, and the side rod is screwed into the threaded hole.

Preferably, the first rod body is sleeved with a plurality of auxiliary rings, a plurality of auxiliary rods radiating outwards are arranged on the ring body of each auxiliary ring, and the auxiliary rods incline towards the direction far away from the side rods.

Preferably, the inner wall of the auxiliary ring is provided with internal threads, and the auxiliary ring is fixed on the first rod body in a threaded connection mode.

Preferably, the first rod body is provided with two through holes, the two through holes are respectively positioned on two sides of the side rod, the through holes are close to the end part of the first rod body, the axis of the through holes is perpendicular to the axis of the first rod body and intersected with the axis of the first rod body, the side wall of the connecting sleeve is provided with two side grooves matched with the through holes, the side grooves are parallel to the first rod body, the width of each side groove is equal to the diameter of the through hole, a limiting rod is inserted into the through hole, and two ends of the limiting rod respectively penetrate through the two side grooves.

Preferably, the side grooves open only on the outer and inner side walls of the connecting sleeve.

The invention has the beneficial effects that: according to the invention, the first rod body, the connecting sleeve and the second rod body are matched, so that the overall length of the dental strip can be adjusted, and the dental strip has good adaptability and is convenient to adjust.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a front view of an implanted connection dental strip of a tunnel wall according to the invention.

[ detailed description ] embodiments

Referring to fig. 1, the invention relates to an implanted connection dental strip for a tunnel wall, which comprises a first rod body 1, a connection sleeve 3, a second rod body 2 and side rods 11, wherein a plurality of side rods 11 are arranged in the middle of the first rod body 1, two ends of the first rod body 1 are respectively provided with one connection sleeve 3, the connection sleeve 3 is sleeved outside the first rod body 1, the connection sleeve 3 is connected with the first rod body 1 in a threaded connection manner, only one end of the connection sleeve 3 is opened, the closed end of the connection sleeve 3 is connected with one second rod body 2, the second rod body 2 is provided with external threads, the first rod body 1 and the side rods 11 are of an integrated structure, the connection sleeve 3 and the second rod body 2 are of an integrated structure, the outer diameter of the connection sleeve 3 is larger than that of the second rod body 2, the first rod body 1 and the second rod body 2 are positioned on the same axis, the side rods 11 are connected with a reinforcing rod 12, the end of the reinforcing rod 12 close to the first rod body 1 is provided with a threaded hole 13, the side rod 11 is screwed into the threaded hole 13, the first rod body 1 is sleeved with a plurality of auxiliary rings 15, the ring body of the auxiliary rings 15 is provided with a plurality of auxiliary rods 16 radiating outwards, the auxiliary rods 16 incline towards the direction far away from the side rod 11, the inner wall of the auxiliary rings 15 is provided with internal threads, the auxiliary rings 15 are fixed on the first rod body 1 in a threaded connection mode, the first rod body 1 is provided with two through holes 10, the two through holes 10 are respectively positioned at two sides of the side rod 11, the through holes 10 are close to the end part of the first rod body 1, the axis of the through holes 10 is vertical to and intersected with the axis of the first rod body 1, the side wall of the connecting sleeve 3 is provided with two side grooves 30 matched with the through holes 10, the side grooves 30 are parallel to the first rod body 1, the width of the side grooves 30 is equal to the diameter of the through holes 10, a limiting rod 31 is inserted in the through holes 10, the two ends of the stop rod 31 pass through two side grooves 30, respectively, and the side grooves 30 are only opened on the outer side wall and the inner side wall of the connecting sleeve 3.

The working process of the invention is as follows:

in the working process of the implanted connecting dental strip for the tunnel wall, the first rod body, the connecting sleeve and the second rod body are matched, so that the overall length of the dental strip can be adjusted, and the implanted connecting dental strip for the tunnel wall has good adaptability and is convenient to adjust.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.