CN211501255U - High-precision tension adjusting bolt - Google Patents
High-precision tension adjusting bolt Download PDFInfo
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- CN211501255U CN211501255U CN201922077623.XU CN201922077623U CN211501255U CN 211501255 U CN211501255 U CN 211501255U CN 201922077623 U CN201922077623 U CN 201922077623U CN 211501255 U CN211501255 U CN 211501255U
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- adjusting
- rod
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- clamping
- connecting disc
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Abstract
The utility model relates to a pulling force adjusting bolt technical field and discloses a high accuracy pulling force adjusting bolt, including connecting rod and connection pad, be connected through adjustment mechanism between connecting rod and the connection pad, equal fixedly connected with screw rod on the lateral wall that connecting rod and connection pad back to each other; the adjusting mechanism comprises an adjusting groove, a plurality of clamping holes, an adjusting rod, a clamping groove, a spring and a clamping block, wherein the adjusting groove is formed in one end, close to the connecting disc, of the connecting rod, the clamping holes of the plurality of clamping holes are symmetrically formed in the relative groove wall of the adjusting groove, the adjusting rod is fixedly connected to the side wall, close to the connecting rod, of the connecting disc, the adjusting rod is inserted into the adjusting groove, the two clamping grooves are symmetrically formed in the rod wall, far away from the connecting disc, of the adjusting rod, the spring is fixedly connected to the groove bottom of the clamping groove. The utility model discloses it is more simple and convenient to adjust pulling force adjusting bolt relative prior art, and the condition that the part was lost can not appear takes place.
Description
Technical Field
The utility model relates to a tension adjusting bolt technical field especially relates to a high accuracy tension adjusting bolt.
Background
When the distance between two components on mechanical equipment is adjusted, a tension adjusting bolt is needed to be used, and in the patent with the Chinese patent No. CN209340302U, a tension adjusting bolt is disclosed, which comprises an upper bolt and a lower bolt, wherein the upper part of the upper bolt and the lower part of the lower bolt are provided with connecting threads, one side of each connecting thread is provided with a limiting ring, one end of the lower bolt, which is close to the upper bolt, is provided with a sliding blind hole, the end of the lower bolt is fixedly connected with a fixing ring sleeved on the periphery of the upper bolt, one side of the fixing ring is provided with a first magnet, and two sides of the first magnet are provided with second fixing grooves; the lower part of the upper bolt is provided with a polygonal through hole, the periphery of the lower bolt is provided with a fixing cover, and one side of the bolt close to the fixing cover is provided with a stroke through hole which is communicated to the sliding blind hole. One tension adjusting bolt in the above patent has the following disadvantages: when adjusting, need extract the card and put the arch, then reset the arch, adjust like this and can make the part separation of bolt, easily lose, and extract the arch to the card is not convenient for adjust.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the tension adjusting bolt is not convenient to adjust in the prior art, and providing a high accuracy tension adjusting bolt.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-precision tension adjusting bolt comprises a connecting rod and a connecting disc, wherein the connecting rod is connected with the connecting disc through an adjusting mechanism, and screw rods are fixedly connected to the side walls of the connecting rod and the connecting disc, which are opposite to each other;
the adjusting mechanism comprises an adjusting groove, a plurality of clamping holes, an adjusting rod, clamping grooves, springs and clamping blocks, the adjusting groove is formed in one end, close to the connecting disc, of the connecting rod, the clamping holes are symmetrically formed in the opposite groove walls of the adjusting groove, the adjusting rod is fixedly connected to the side wall, close to the connecting rod, of the connecting disc and is inserted into the adjusting groove, the two clamping grooves are symmetrically formed in the rod wall, far away from the connecting disc, of the adjusting rod, the springs are fixedly connected to the groove bottoms of the clamping grooves, the other ends of the springs are fixedly connected with the clamping blocks, and one ends, far away from the springs, of the clamping blocks penetrate through the notches of the clamping grooves and extend into the corresponding clamping holes and are;
the sections of the connecting rod, the connecting disc, the adjusting groove and the adjusting rod are all in circular arrangement.
Preferably, the opposite groove walls of the clamping grooves are symmetrically provided with sliding grooves, the sliding grooves are connected with sliding blocks in a sliding mode, and the opposite ends of the two sliding blocks penetrate through the notches of the corresponding sliding grooves and extend outwards and are fixedly connected with the clamping blocks.
Preferably, the fixture block is trapezoidal in section.
Preferably, a limiting ring is fixedly connected to the notch of the adjusting groove.
Preferably, the connecting rod, the connecting disc, the adjusting rod and the screw are all made of stainless steel.
Preferably, the outer side walls of the connecting rod and the connecting disc are fixedly provided with anti-skid grains.
Compared with the prior art, the utility model provides a high accuracy pulling force adjusting bolt possesses following beneficial effect:
this high accuracy pulling force adjusting bolt through setting up adjustment tank, card hole, regulation pole, draw-in groove, spring and fixture block, when needing to adjust, exerts a compression spring's pressure to the fixture block, after the fixture block breaks away from the card hole, the swivelling joint pole, adjust the distance between connecting rod and the connection pad after that, adjust after suitable with the fixture block card go into the card hole that corresponds, and then can not separate between two screw rods, and relative prior art more simple and convenient adjusts the bolt.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses relative prior art is more simple and convenient to adjust tension adjusting bolt, and the condition that the part lost can not appear takes place.
Drawings
Fig. 1 is a schematic structural view of a high-precision tension adjusting bolt provided by the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: the device comprises a connecting rod 1, a connecting plate 2, an adjusting mechanism 3, an adjusting groove 31, a clamping hole 32, an adjusting rod 33, a clamping groove 34, a spring 35, a clamping block 36, a screw rod 4, a sliding groove 5, a sliding block 6 and a limiting ring 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-2, a high-precision tension adjusting bolt comprises a connecting rod 1 and a connecting disc 2, wherein the connecting rod 1 is connected with the connecting disc 2 through an adjusting mechanism 3, and screw rods 4 are fixedly connected to the opposite side walls of the connecting rod 1 and the connecting disc 2;
the adjusting mechanism 3 comprises an adjusting groove 31, a plurality of clamping holes 32, an adjusting rod 33, clamping grooves 34, a spring 35 and a clamping block 36, the adjusting groove 31 is formed in one end, close to the connecting disc 2, of the connecting rod 1, the clamping holes 32 are symmetrically formed in opposite groove walls of the adjusting groove 31, the adjusting rod 33 is fixedly connected to the side wall, close to the connecting rod 1, of the connecting disc 2, the adjusting rod 33 is inserted into the adjusting groove 31, the two clamping grooves 34 are symmetrically formed in the rod wall, far away from the connecting disc 2, of the adjusting rod 33, the spring 35 is fixedly connected to the bottom of the clamping groove 34, the other end of the spring 35 is fixedly connected with the clamping block 36, and one end, far away from the spring 35, of the clamping block 36 penetrates through a notch of the clamping groove 34 and;
the section of connecting rod 1, connection pad 2, adjustment tank 31 and regulation pole 33 all is circular setting, when needing to adjust, exerts a compression spring 35's pressure to fixture block 36, breaks away from behind the card hole 32 when fixture block 36, and swivel joint pole 33 adjusts the distance between connecting rod 1 and the connection pad 2 afterwards, adjusts suitable back and goes into the corresponding card hole 32 with fixture block 36 card, and then can not separate between two screw rods 3, and adjusts the bolt more simple and convenient than prior art.
The spout 5 has been seted up to the symmetry on the relative cell wall of draw-in groove 34, and sliding connection has slider 6 in the spout 5, and the one end in opposite directions of two sliders 6 all passes the notch and the outside extension that corresponds spout 5, and all with fixture block 36 fixed connection, prevents that fixture block 36 from breaking away from the condition of draw-in groove 34 and taking place.
The latch 36 is trapezoidal in cross section to facilitate the latching of the latch 36 into the latch aperture 32.
The notch of the adjusting groove 31 is fixedly connected with a limiting ring 7 to prevent the adjusting rod 33 from being separated from the adjusting groove 31.
The connecting rod 1, the connecting disc 2, the adjusting rod 33 and the screw rod 4 are all made of stainless steel, and the service life of the device is prolonged.
The outer side walls of the connecting rod 1 and the connecting disc 2 are both fixedly provided with anti-skid grains, so that a user can hold the device conveniently.
The utility model discloses in, when needing to adjust, apply a compression spring 35's pressure to fixture block 36, after fixture block 36 breaks away from card hole 32, swivelling joint pole 33, the distance between adjusting joint pole 1 and connection pad 2 after that adjusts in going into corresponding card hole 32 with fixture block 36 card after being suitable, and then can not separate between two screw rods 3, and the more simple and convenient bolt of adjusting of relative prior art.
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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. A high-precision tension adjusting bolt comprises a connecting rod (1) and a connecting disc (2), and is characterized in that the connecting rod (1) is connected with the connecting disc (2) through an adjusting mechanism (3), and screw rods (4) are fixedly connected to the opposite side walls of the connecting rod (1) and the connecting disc (2);
the adjusting mechanism (3) comprises an adjusting groove (31), a plurality of clamping holes (32), an adjusting rod (33), clamping grooves (34), springs (35) and clamping blocks (36), wherein the adjusting groove (31) is formed in one end, close to the connecting disc (2), of the connecting rod (1), the clamping holes (32) are symmetrically formed in the relative groove wall of the adjusting groove (31), the adjusting rod (33) is fixedly connected to the side wall, close to the connecting disc (1), of the connecting disc (2), the adjusting rod (33) is inserted into the adjusting groove (31), the clamping grooves (34) are symmetrically formed in the rod wall, far away from the connecting disc (2), of the adjusting rod (33), the springs (35) are fixedly connected to the bottoms of the clamping grooves (34), the other ends of the springs (35) are fixedly connected with the clamping blocks (36), one ends, far away from the springs (35), of the clamping blocks (36) penetrate through the notches of the clamping grooves (34) and extend into the corresponding clamping holes (32), and inserted into the corresponding card hole (32);
the cross sections of the connecting rod (1), the connecting disc (2), the adjusting groove (31) and the adjusting rod (33) are all in circular arrangement.
2. A high-precision tension adjusting bolt as claimed in claim 1, wherein the opposite walls of the slot (34) are symmetrically provided with sliding grooves (5), the sliding grooves (5) are slidably connected with sliding blocks (6), and opposite ends of the two sliding blocks (6) both penetrate through the corresponding slots of the sliding grooves (5) and extend outwards, and are both fixedly connected with the clamping blocks (36).
3. A high-precision tension-adjusting bolt as defined in claim 1 wherein said latch (36) is trapezoidal in cross-section.
4. A high precision tension adjusting bolt according to claim 1 characterized in that the notch of the adjusting groove (31) is fixedly connected with a spacing ring (7).
5. A high-precision tension adjusting bolt as claimed in claim 1, wherein the connecting rod (1), the connecting disc (2), the adjusting rod (33) and the screw (4) are all made of stainless steel.
6. A high-precision tension adjusting bolt as claimed in claim 1, wherein the outer side walls of the connecting rod (1) and the connecting disc (2) are both fixedly provided with anti-skid threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922077623.XU CN211501255U (en) | 2019-11-27 | 2019-11-27 | High-precision tension adjusting bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922077623.XU CN211501255U (en) | 2019-11-27 | 2019-11-27 | High-precision tension adjusting bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211501255U true CN211501255U (en) | 2020-09-15 |
Family
ID=72411694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922077623.XU Active CN211501255U (en) | 2019-11-27 | 2019-11-27 | High-precision tension adjusting bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211501255U (en) |
-
2019
- 2019-11-27 CN CN201922077623.XU patent/CN211501255U/en active Active
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