TW200405914A - A fixing joint member - Google Patents

Abstract

This invention provides a fixing joint member that doesn't loose even being vibrated, and is able to be tightly locked again after it was unscrewed from a screw hole. A bolt (1) for tie plate, comprising a first nut (20), an elastic portion (30), and a second nut (40), is inserted in a screw hole (gamma1) of a tie (gamma). Then a shaft portion (11) is rotated about its axis using a ratchet wrench. At this time, the first nut (20) and the second nut (40) come close to each other as the shaft portion is rotated. As a result, the elastic portion (30) is sandwiched between the nuts, and the bolt (1) for tie plate is fixed to the tie (gamma) via the screw hole (gamma1). After that a tie plate (beta) is laid on the tie (gamma) such that the shaft portion (11) penetrates through a shaft portion installation hole (beta2), and a third nut (70) is fitted on the shaft portion (11) and tightened so that the tie plate (beta) is pressed to the tie (gamma). Thus the tie (gamma) is fixed to the tie plate (beta).

Description

200405914

V. Description of the invention (l) [Technical field to which the invention belongs] The present invention relates to a fixed combination worker # [Previous technology] Since the past, railway dividers have been fixed. However, the tie plate and the sleeper are used on the thin track and the sleeper through the ridge of the tie plate-a common shape of the track screw :: f The circumferential surface is cut by threading the mountain portion by inserting the shaft portion provided on the tie plate, τ 二The axle surface of the track is screwed. Into the hole, by screwing the shaft into the sleeper [Content of the invention] The problem to be solved by the invention. ^ In the case of tie plates and sleepers, due to the vibration of the train ' μ 丄 ^ Tire ,,, and snails screw into the sleepers on the side ties of the sleepers β nine ^ 's thread ridges "} ground, gold' aw hit b "" 4 thread mountain ridges & In addition, when the same screw hole is temporarily removed during repair, the sleeper and the tie plate are fixed on the side of the sleeper and the old ridge by the locking force of the wall surface of the screw hole becoming loose. It may not be nailed because the agent is inserted into the shaft rod of the screw and the adhesive is used in this case. The lower rails are screwed into the phase to form a new screw that overlaps with the ridges of the threads. It may not be the same as before repairs. In the past, it was inserted between the washer and the wall surface of the screw hole, but it was used to remove the track from the sleeper. Therefore, it is an object of the present invention to provide a fixed combination workpiece

It will not loosen even when it is vibrated, and the workpiece is installed in the same screw hole, and it is locked and fixed by removing it from the screw hole. The same locking force can be used to solve the problem and the effect of the invention can be achieved before dismantling. To achieve the above-mentioned purpose, such as fitting the workpiece, including: the bolt part, the fixed knot in the patent scope of the first thread ridge part, in On the circumferential surface on one end side of the shaft portion, a second screw of the first thread ridge portion is opposite, a cutting direction of the first creep side is set, and the first thread ridge 5 S ^ ridge portion is provided; the first screw The cap portion may be screwed with the " = portion where the second threaded ridge portion is provided; the second nut portion may be screwed with the second threaded mountain portion where the second thread is provided; the third nut portion, And the shaft portion that can be inserted into the shaft portion is threadedly engaged; and the elastic nut portion and the second nut / and 幵 7 become sideways in one direction than one end of the shaft portion— The end according to 2H is characterized in that the second nut portion and the third 2 tired cap portion, the elastic portion, are installed on the shaft portion in the order of using the fixed coupling member. The second joint member overlaps the joint t-pillow, the screw holes of the elastic members such as the joint member and the tie plate, and the insertable hole is provided in the-= 1 joint member. A piece is provided with at least a shaft into which the shaft portion can be inserted. Regarding the fixed joint portion, the elastic portion and the second, it is shown on the shaft portion so that the first nut elastic portion and the second nut portion are connected: two: and the first -Nut part, 2013-5914-PF (Nl); Ahddub.ptd Page 7 200405914 V. Description of the invention (3) i i boat order bolt part n At this time, the elastic part and the screw hole do not rotate ' Because the first nut portion and the second nut portion also rotate with the first nut portion, the nut portions do not rotate. In addition, the cap portion and the second threaded portion σ are cut in different directions. Therefore, as the shaft rotates, the first screw shaft & 彳 ①: the cap portion approaches. As a result, the elastic portion is sandwiched by the elastic portion, and the elastic portion expands in the joint r, and the fixed joint workpiece is fixed to the first through the screw hole. Ren Du Er, the first joint and the first interface $ which fixedly fixes the workpiece, so that the shaft portion is inserted into the shaft portion mounting hole, so that when the first part is screwed, the first part is hard. Snails * since. f5 and the shaft Yes, the first joint; Ϊ The joint is pressed against the first joint. The holes and the screw holes are formed into phases; that is, this: When inserting the shaft portion: the two parts are overlapped 'via these shaft portions ;;: hole =-the joint member and the delta workpiece can be inserted into the screw hole. He tired, the countersunk hole will fix the knot and the first joint with the third nut part, and when the first joint is fixed with the joint, remove the opposite direction and rotate the car part. When the mouthpiece is fixed to the first joint member, using the fixed first-person joint member and the second joint member of the present invention, when it is fixed, the vibration is absorbed through the elastic portion due to the elastic portion. The workpiece is subjected to vibration, and also a joint and a second joint. θ A sweat, can be continuously locked for a long time. Second, use the fixing of the present invention to shrink and lock, temporarily remove the sexual part from the screw hole and expand it in the screw hole.

2013-5914-PF (Nl); Ahddub.pt ^ There is no thread ridge in the screw hole; on page 8 of the first joint 200405914 V. Description of the invention (4) Closing: Available and same town before dismantling It is also possible to tightly lock the first engaging member: the right cymbal bolt portion may include a shaft that is operated from the outside to rotate and rotate. The tool that rotates after clamping the pumping section, and uses the tool to rotate, such as the fixed combination of the scope of patent application No. 2

The first threaded ridge-nut portion is provided on the peripheral surface of the Hi 2 Γ; the head portion having a diameter larger than the shaft portion is provided; the first and the elastic portion are formed to be able to be screwed together; the diameter is larger than the first-nut portion The shape is also formed to be used at the shaft portion from the shaft portion to the other end side. The screw cap 9 巾 and the elastic portion are sequentially installed in the case of using the second joint member such as the fixed joint and the tie plate: weight = to engage the hole of the first joint member such as a sleeper. Then, insert the shaft portion into the shaft :: The shaft portion insertion portion into which the shaft portion can be inserted is installed on the bolt portion, so that the first nut is placed between the first nut portion and the portion; The head joint of the bolt portion and the second joint overlap. .卩 Insert the screw hole and push it first. Then, lift the fixed knot = section 'to rotate the shaft section. Then: the elastic part :: find the first-the nut part contacts the elasticity, the shaft part rotates, the elastic part is not prepared σ, the wall surface of the screw hole contacts,

2013-5914-PF (Nl); Ahddub.ptd Page 9 contact, due to the use of two frictional forces S with the elastic part, the first nut part and the elastic part _ τ does not turn 'the bolt part is facing the screw 200405914 V. Description of the invention ( 5) The hole is moved, and the spring is elastic. As a result, when the first workpiece is fixed to the part, the head assembly is connected to the second one, and the screw is removed and fixed. Therefore, the first joint is fixed due to elasticity. The part suction part and the second joint are locked by using no shrinkage in the screw hole, and the screw hole is also second with the second joint part, such as abrasion resistance and screw hole. The sexual part is lost in the shaft part. The elastic first joint is pressed down first, and the head of the fixed part is fixed by the fitting. The present invention and the second part are not received. The screw thread of the present invention is temporarily available and disassembled. The patented rubber is used to form the friction force to secure the second diameter portion of the fastener. The first-time phase fastener is loosened to fix the ridge, and the range of the wire hole is better. The locking engagement member or head and the first nut portion expand in the direction. Once again in the screw hole, the result will be fixed Mozilla 2 'in this state, # Let's rotate: 4 Press on the second joint, and when the first joint and the second joint are connected, just turn them in the opposite direction. When the workpiece is fixed, it is fixed through the elastic part, and the fixed workpiece is subject to vibration. When the workpiece is locked for a long period of time, the first joint can be expanded and removed by the elastic part in the screw hole. The following fixed combination work is mounted on the same locking force to lock the first joint member according to the invention described in item 3, which is elastic. The abrasion-resistant rubber is used for the fixed and bonded workpiece of the present invention due to the tightening force. [Embodiment] Hereinafter, an embodiment to which the present invention is applied will be described.

2013-5914-PF (N1); Ahddub.ptd Page 10 200405914 V. Description of the invention (6) Too H is used in the following descriptions. Figure 1 shows the cross section of the pillow-track, Figure 2 shows Exploded view of the fixed joint workpiece 〇1, Γ Modified Example-The fixed joint workpiece 1 (hereinafter referred to as "Board Bolt 1" β 1 ϋ / η), is laid under the track ^, supports the track α and passes through the fixture Fixing the fixed rail points to the sleeper factory

As shown in FIG. 2, the Sichuan screw inspection 1 includes a screw inspection unit 1 (), the second H = ?, the second nut 40 and the third nut 7. . In addition, the accumulated bolt 1 for the plate includes an O ring 50 and a washer 60. ^ ^ 邛 1 〇 A first ridge portion is provided on the circumferential surface on one end side of the shaft portion 11 and a reverse cutting of the first ridge portion 12 is provided on the circumferential surface on the ^ one side side of the &# Ϊ I ° 卩 1 ^. The bolt portion 10 is at an end on the other end side of the shaft portion 11. In addition, the mounting portion of the ratchet wrench is approximately hexagonal in cross section. In addition, among the circumferential surface of the bolt portion 10, a mounting elastic portion 3 of the first ridge portion 12 ^ portion and a portion of the second ridge portion 13 is provided. 4 = A non-threaded ridge portion is provided. Threaded ridge section 丨 5. The second screw head 20 is a nut for screwing the shaft portion 11 of the part of the ridge-ridge portion 12 in harmony. The elastic portion 30 is made of abrasion-resistant rubber (in this embodiment, a gas-butadiene rubber is used), and an insertion hole 31 capable of being inserted into the shaft portion u is formed. The elastic portion 30 can be inserted into a screw hole τ 1 to be described later. It is larger than the first nut 20. The second nut 40 is a nut which can be screwed with the shaft portion i i of the portion where the second ridge portion 13 is provided.

200405914 V. Description of the invention (7) 0-ring 50 and washer 60-shaped 1 also 1 # m ρ Λ becomes the shaft portion 11 of the insertable bolt portion 10 0 ^ Also, the ring ring 6 0 uses a diameter Bide; +, G silly The shaft part of the system plate 々 is inserted into the hole 々 2 large. The third nut 70 is a nut which can be screwed with the second nut 70. 3 is used to explain the method of fixing μ μ ^ μ, ^ fixed to the sleeper r using the above method. 1 will be used to fix the system points. Figure 3 is used to explain the use of the system with bolts will be tied to the wood 7 (A) is a diagram explaining the situation where the bolts are inserted into the holes of the tie plate, and the situation is not like a description of the situation of the screw holes fixed on the sleepers; An illustration of the condition of the sleepers. aIn the case of using the bolts of this series board to overlap the pillows 3 and 7 with the tie plate 10, the sleeper r is provided with a screw hole that can be inserted into the elastic portion 30 and the second plate 5 is provided with at least the shaft portion U can be inserted The shaft part is inserted into the hole Wan 2. Operation, f In this embodiment, the 0 series plate Θ is also used with the system plate / 5 with the track screws, as shown in FIG. 3, with the same diameter as the screw hole " and the shaft 2 (diameter 24_) form. Then, the system ^ is overlapped so that the screw hole T1 and the shaft insertion hole become the same wood T. As for the system board bolt 1, as shown in FIG. 3 (a), \ 11 'makes the first nut 2G, elasticity Then, the portion 30 and the second screw m / are left so that the shaft portion u on the side where the second nut 40 is provided remains and touches. Then, the first nut 20, the elastic portion 30, and the second nut 40 are inserted into the screw hole γ1 of the sleeper γ through the shaft portion insertion hole Θ2 of ^. ’、 Anti / 3 2013-5914-PF (Nl); Ahddub.ptd I circle

200405914 V. Description of the invention (8) η turn the person here :: the spine with the two parts 14 'moves the shaft part of the bolt part 10' the-nut 20 and the-cicada;: 0: the wall surface of the hole 7 1 contacts and Do not turn. Also, Ui-shan and Ui differ depending on the contact with the elastic portion 30. Therefore, as the cutting direction of the shaft portion = car Γί 13 is not close, as a result, the radial expansion of the shaft portion 11 of the phase 30 of the elastic portion 30 due to the loss of the second nut and the second nut, is as follows (\ shown, the elastic portion 30 in the sleeper ^. 厶 甶 Screw hole r 1 Fix the tie plate with bolt 1 to the lock (° / 3: 3 dagger), and screw the third nut 7 ° to the shaft 11, = tie plate / 3 Makes wishing in sleepers r. Therefore, the tie plate point is fixed to the sleeper r. At this time, since the collar 60 is formed larger than the shaft insertion hole, the third nut 70 is pressed against the sleeper τ through the washer 60 series plate / 3. A ', and when removing the fixed pillow "and the tie plate stone, after removing the 70th, the shaft U is turned toward the tie plate with a bolt! When it is fixed to the sleeper γ, it can be turned in the opposite direction.' Therefore, When using the tie bolts of this embodiment, the sleeper r and the tie plate 0 are fixed via the elastic 30, and the tie bolt j is subjected to vibration, and is absorbed by the elastic portion 30. It will not loosen and can be continuously locked for a long time. Sleeper r and tie plate y5. Also, when using the tie bolt for tie plate of this embodiment, no thread ridge is provided in the wire hole ri of the sleeper r, because the elastic portion 30 is expanded and contracted in the screw hole r1. For locking, the bolt 1 temporarily removed from the screw hole ri is installed in the same screw hole τΐ, and the sleeper 7 and the bolt can be tightened with the same locking force as before the removal.

200405914 V. Description of the invention (9) In addition, the bolt 1 for the tie plate of this embodiment is formed with the same diameter as the screw hole r 1 and the shaft insertion hole 2 and can be placed on the sleeper r. Insert the bolt 1 for the tie plate into the screw hole r 1. Embodiment 2 The same components as in Embodiment 1 are assigned the same reference numerals, and Embodiment 2 will be described. Here, FIG. 4 is an exploded view of the fixedly bonded workpiece. As shown in FIG. 4, the bolt 1 for this system plate includes a bolt portion 10, a first nut 20, and an elastic portion 30. In addition, the board is bolted! Includes o-ring 50 and washer 60. The bolt portion 10 is provided with a first ridge portion 1 2 ′ on a circumferential surface at one end side of the shaft portion 11, and a head portion 9 having a larger diameter than the shaft portion 11 is formed at the other end. In addition, a portion where the first ridge portion 丨 2 is provided and a portion where the first ridge portion 13 is provided among the circumferential surfaces of the bolt portion 10 is provided with a portion where the threaded ridge portion is not formed. Non-threaded ridge portion 1 5. The first nut 20 is a nut which can be screwed with the shaft portion 11 where the first ridge portion 12 is provided. The elastic portion 30 is made of abrasion-resistant rubber (in this embodiment, air-butadiene rubber is used), and an insertion hole 31 into which the shaft portion u can be inserted is formed. The elastic portion 30 can be inserted into a screw hole ri to be described later. The O-ring 50 and the collar 60 which are larger in radial direction than the first nut 20 are formed as a shaft portion n into which the bolt portion 10 can be inserted. Using FIG. 5 to explain the system board screw inspection i will be used

200405914 V. Description of the invention (ίο) The method of fixing to the sleeper r Here, FIG. 5 is an explanatory diagram for explaining the situation of fixing the tie plate point to the sleeper r using the bolts of the tie plate, (a) is a description of the system After the board bolt is installed on the sleeper, the elastic part and the like are inserted into the screw holes. (B) is an explanatory diagram illustrating the state where the elastic part contacts the tie plate after the shaft part is rotated. (C) is used to explain the elasticity. Explanatory diagram of the body's expansion in the screw hole. In addition, the tie points and the sleepers 7 are shown in a sectional view. A screw hole r is formed in the sleeper r; In the present embodiment, the diameter of the hole into which the driving screw for a diameter of 24 mm is screwed is increased (so-called re-kneading is performed), and the diameter is set to a hole with a diameter of 35 mm. . In the case of the shaft plate / * into the shaft portion i! Can be inserted into the shaft portion of the hole ffl / a this example, because the shaft portion insertion hole 3 2 use the conventional acre nail (24mm diameter) will be used to The board point is fixed to the hole of the sleeper r and is formed with a diameter of 24 mm. 2 ^ ^ ^ ^, .30 ^ m9Vh〇 ^ Insert the screw hole r i, and while the first screw nut 20 and the elastic part 30 are connected to the U-wood 7 and the system board Lu, overlap. The sex part 30 makes the rotation shaft part U. / 1 'makes the first nut 20 contact the wall surface of the elastic contact, and the shaft portion U rotates = the elastic portion 30 is connected with the screw hole Η a nut 20 is connected to the elastic portion 30, and the = portion 30 will not rotate, and After the rotation, the screwing portion 10 is pulled into the screw: "The frictional portion 30 with the elastic portion and the insexual portion 30 is lost into the tie plate and the first! ; The heart is shown in Figure 5⑻.

2013.5914-PF (Nl); Ahddub.ptd Page 15 200405914 V. Description of the invention (11) Then, when the rotating shaft part is moved again, the elastic part 30 is expanded and fixed: as a result, the fixed work piece is fixed to the sleeper ^ . ^ Backward, in this state, let M be red again.] Shi Dan 7 turned the shaft 11% and pressed the head 19 down. Because the tie plate 1 was placed on the sleeper r, the sleeper ^ and the tie plate 10 were fixed. In addition, when the fixed sleeper r and the tie plate point are removed, the shaft portion 11 of the bolt portion 10 may be rotated in the opposite direction. Therefore, when using the tie bolt 1 for the tie plate in this embodiment, the sleeper 7 and the tie plate point are fixed via the elastic Qiu 0, and the tie plate bolt 1 receives vibration and is not absorbed because it is absorbed by 3 ° in the ^ section. When the sleeper is continuously locked for a long time, when the bolts for the tie plate of this embodiment are used, the thread ridge r 1 is not provided with a threaded ridge. Because it is locked by expanding and shrinking the screw γ 1, it will be temporarily locked from the screw. Hole ^ # 30 is installed in the same screw hole r 1 in the screw, 糸, and 糸 holes 1. You can also use the tie plate bolts to tie the sleeper r and tie plate 々. In addition, in the embodiment described above, in the case of the sleeper γ, but it has not been affected at all—the system is locked at the place where the vibration occurs at the construction site. The embodiment described above is limited to the case where the fixed joint workpiece 1 in this embodiment absorbs vibrations, if the tight members are used. In addition, the fixed knot of this embodiment can be locked continuously for a long period of time. Of course, various items 1 can be adopted as long as the

200405914 Brief Description of Drawings Figure 1 is a cross-sectional view showing a sleeper, a tie plate, and a road. Figure 2 is an exploded view of a bolt for a tie plate of an embodiment. Fig. 3 is an explanatory diagram for explaining a situation of using a bolt for a tie plate to assemble the tie plate r, and (a) is a diagram for explaining a situation in which a tie hole for a tie plate is screwed into a cypress hole; Bolts for tie plates: an explanatory diagram of the condition of the screw holes of the driver, (c) is an explanatory diagram for explaining the condition of being tied to the sleeper. Fig. 4 is an exploded view of the bolt 1 for a tie plate of the second embodiment. Fig. 5 is an explanatory diagram for explaining a situation in which the tie plate / 5 is fixed to the sleeper r using the tie plate bolt 1; (a) is a description of a situation in which the elastic portion and the like are inserted into the screw holes after the tie plate bolt is installed on the sleeper; The explanatory diagram, (b) is an explanatory diagram illustrating the cold contact between the elastic portion and the tie plate after the shaft portion is rotated, and (c) is an explanatory diagram illustrating the expansion of the elastic body in the screw hole. Explanation of symbols 1 0 ~ bolt part; 1 2 ~ first ridge part; 1 4 ~ mounting part; 19 ~ head part; 3 0 ~ elastic part; 50 ~ 0 ring; 7 0 ~ third nut. '1 ~ Board bolts; 11 ~ Shaft; 1 ~ 3nd second ridge; 15 ~ Non-threaded ridges; 2 ~ 1st nut; 40 ~ 2nd nut; 60 ~ washer;

Claims (1)

200405914 6. Scope of patent application 1. A fixed joint workpiece, comprising: a bolt portion, a first thread ridge portion is provided on a circumferential surface on one end side of the shaft portion, and a cutting direction and the first thread are provided on the other end side of the shaft portion The second threaded ridge portion opposite to the ridge portion; the first nut portion may be screwed with the shaft portion provided with the first threaded ridge portion; the second nut portion may be provided with the second threaded ridge portion The shaft portion is screwed; the third nut portion is screwed with the shaft portion provided with the second threaded ridge portion; and the elastic portion is formed with an insertion hole that can be inserted into the shaft portion, and is formed in a radial direction A shape larger than the first nut portion and the second nut portion; characterized in that: from one end side to the other end side of the shaft portion, the first nut portion, the elastic portion, and the second nut The order of the part and the third nut part is mounted on the shaft part and used. 2. A fixed joint workpiece, comprising: a bolt portion, a first threaded ridge portion is provided on a circumferential surface on one end side of the shaft portion, and a head having a diameter larger than the shaft portion is provided on the other end side of the shaft portion; The nut portion can be screwed with the shaft portion provided with the first threaded ridge portion, and the elastic portion forms an insertion hole into which the shaft portion can be inserted, and is formed to be larger than the first nut portion in the radial direction. Shape; characterized by: 2013-5914-PF (Nl); Ahddub.ptd Page 18 200405914 VI. The scope of patent application is installed on the shaft part from the one end side to the other end side in the order of the first nut part and the elastic part. use. 3. The fixed bonded workpiece according to item 1 or 2 of the patent application scope, wherein the elastic portion is formed of abrasion-resistant rubber. 2013-5914-PF (Nl); Ahddub.ptd Page 19